Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts. 2026/07/16 06:19:11 parsed 1 programs 2026/07/16 06:19:11 serving rpc on tcp://43415 [ 70.208187][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 70.208203][ T29] audit: type=1400 audit(1784182751.093:129): avc: denied { node_bind } for pid=5611 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 72.344371][ T29] audit: type=1400 audit(1784182753.233:130): avc: denied { mounton } for pid=5618 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 72.368129][ T29] audit: type=1400 audit(1784182753.253:131): avc: denied { mount } for pid=5618 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 [ 72.370917][ T5618] cgroup: Unknown subsys name 'net' [ 72.397744][ T29] audit: type=1400 audit(1784182753.283:132): avc: denied { unmount } for pid=5618 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 72.545750][ T5618] cgroup: Unknown subsys name 'cpuset' [ 72.553509][ T5618] cgroup: Unknown subsys name 'rlimit' [ 72.664517][ T29] audit: type=1400 audit(1784182753.553:133): avc: denied { setattr } for pid=5618 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=821 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 72.700832][ T29] audit: type=1400 audit(1784182753.553:134): avc: denied { create } for pid=5618 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.733139][ T29] audit: type=1400 audit(1784182753.553:135): avc: denied { write } for pid=5618 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.757995][ T29] audit: type=1400 audit(1784182753.553:136): avc: denied { read } for pid=5618 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.771687][ T5621] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 72.787099][ T29] audit: type=1400 audit(1784182753.553:137): avc: denied { mounton } for pid=5618 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 [ 72.812770][ T29] audit: type=1400 audit(1784182753.553:138): avc: denied { mount } for pid=5618 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 Setting up swapspace version 1, size = 127995904 bytes [ 73.815780][ T5618] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 75.600137][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 75.600152][ T29] audit: type=1400 audit(1784182756.483:143): avc: denied { execmem } for pid=5627 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 75.673563][ T29] audit: type=1400 audit(1784182756.503:144): avc: denied { mounton } for pid=5627 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 75.698470][ T29] audit: type=1400 audit(1784182756.503:145): avc: denied { mount } for pid=5627 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 75.728503][ T29] audit: type=1400 audit(1784182756.503:146): avc: denied { read } for pid=5627 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 75.783459][ T29] audit: type=1400 audit(1784182756.503:147): avc: denied { open } for pid=5627 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 [ 75.870508][ T29] audit: type=1400 audit(1784182756.503:148): avc: denied { mounton } for pid=5627 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 [ 75.913185][ T29] audit: type=1400 audit(1784182756.553:149): avc: denied { module_request } for pid=5632 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 75.947780][ T29] audit: type=1400 audit(1784182756.673:150): avc: denied { sys_module } for pid=5632 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 76.016712][ T29] audit: type=1400 audit(1784182756.843:151): avc: denied { mounton } for pid=5627 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=2783 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 76.058407][ T29] audit: type=1400 audit(1784182756.843:152): avc: denied { mount } for pid=5627 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 76.186142][ T5633] 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. [ 76.440528][ T5660] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.450888][ T5660] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.461034][ T5660] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.469569][ T5660] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.481977][ T5660] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.491939][ T5632] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.499187][ T5632] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.506639][ T5632] bridge_slave_0: entered allmulticast mode [ 77.513905][ T5632] bridge_slave_0: entered promiscuous mode [ 77.525306][ T5632] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.532445][ T5632] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.540297][ T5632] bridge_slave_1: entered allmulticast mode [ 77.548007][ T5632] bridge_slave_1: entered promiscuous mode [ 77.697559][ T5632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.730501][ T5632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.840407][ T5632] team0: Port device team_slave_0 added [ 77.850144][ T5632] team0: Port device team_slave_1 added [ 78.171131][ T5632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.211080][ T5632] 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. [ 78.243721][ T5632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.307941][ T5632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.315002][ T5632] 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. [ 78.341878][ T5632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.491438][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.493292][ T5632] hsr_slave_0: entered promiscuous mode [ 78.506724][ T5632] hsr_slave_1: entered promiscuous mode [ 78.512059][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.600499][ T333] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.620085][ T333] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.026100][ T5632] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.037917][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 79.045615][ T5632] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.055351][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 79.064337][ T5632] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.073994][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 79.081790][ T5632] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.090767][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 79.139053][ T5632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.155926][ T5632] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.169387][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.176925][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.190398][ T3324] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.197571][ T3324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.412062][ T5632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.446953][ T5632] veth0_vlan: entered promiscuous mode [ 79.462494][ T5632] veth1_vlan: entered promiscuous mode [ 79.486377][ T5632] veth0_macvtap: entered promiscuous mode [ 79.495051][ T5632] veth1_macvtap: entered promiscuous mode [ 79.510544][ T5632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.525215][ T5632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.538261][ T48] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.548659][ T48] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.558310][ T48] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.572478][ T48] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/16 06:19:20 executed programs: 0 [ 79.763861][ T5662] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 79.771939][ T5662] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.780353][ T5662] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.789673][ T5662] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.799028][ T5662] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.807618][ T5662] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.811387][ T5756] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 79.819397][ T5662] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 79.831921][ T5662] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 79.841407][ T5662] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 79.856457][ T5662] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 79.871573][ T4928] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 79.879693][ T4928] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 79.879927][ T5756] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 79.899865][ T5756] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 79.916229][ T5756] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 79.928831][ T5756] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 79.936671][ T5756] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 79.954454][ T5756] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 79.963283][ T5756] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 79.993315][ T5756] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 80.006327][ T5756] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 80.019461][ T5756] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 80.027501][ T5756] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 80.038146][ T5756] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 80.620548][ T48] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.754762][ T48] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.316564][ T5750] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.324410][ T5750] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.331703][ T5750] bridge_slave_0: entered allmulticast mode [ 81.341392][ T5750] bridge_slave_0: entered promiscuous mode [ 81.349342][ T5750] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.356644][ T5750] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.363825][ T5750] bridge_slave_1: entered allmulticast mode [ 81.370458][ T5750] bridge_slave_1: entered promiscuous mode [ 81.444121][ T5748] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.451395][ T5748] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.458917][ T5748] bridge_slave_0: entered allmulticast mode [ 81.465823][ T5748] bridge_slave_0: entered promiscuous mode [ 81.503842][ T5748] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.511018][ T5748] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.518451][ T5748] bridge_slave_1: entered allmulticast mode [ 81.526331][ T5748] bridge_slave_1: entered promiscuous mode [ 81.535712][ T5750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.572835][ T5750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.596702][ T5747] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.604183][ T5747] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.611298][ T5747] bridge_slave_0: entered allmulticast mode [ 81.618296][ T5747] bridge_slave_0: entered promiscuous mode [ 81.658773][ T5748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.684577][ T5750] team0: Port device team_slave_0 added [ 81.713640][ T5747] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.721537][ T5747] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.729135][ T5747] bridge_slave_1: entered allmulticast mode [ 81.737099][ T5747] bridge_slave_1: entered promiscuous mode [ 81.757962][ T5748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.780623][ T5750] team0: Port device team_slave_1 added [ 81.786712][ T5755] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.795148][ T5755] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.802426][ T5755] bridge_slave_0: entered allmulticast mode [ 81.810084][ T5755] bridge_slave_0: entered promiscuous mode [ 81.828060][ T5761] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.835278][ T5761] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.842372][ T5761] bridge_slave_0: entered allmulticast mode [ 81.849219][ T5761] bridge_slave_0: entered promiscuous mode [ 81.864748][ T5660] Bluetooth: hci0: command tx timeout [ 81.866770][ T5748] team0: Port device team_slave_0 added [ 81.889254][ T48] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.904138][ T5755] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.911258][ T5755] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.918610][ T5755] bridge_slave_1: entered allmulticast mode [ 81.925706][ T5755] bridge_slave_1: entered promiscuous mode [ 81.940644][ T5747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.943937][ T5660] Bluetooth: hci2: command tx timeout [ 81.950422][ T5756] Bluetooth: hci1: command tx timeout [ 81.956903][ T5761] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.968548][ T5761] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.976406][ T5761] bridge_slave_1: entered allmulticast mode [ 81.983056][ T5761] bridge_slave_1: entered promiscuous mode [ 81.991019][ T5748] team0: Port device team_slave_1 added [ 82.022954][ T5747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.034258][ T5756] Bluetooth: hci3: command tx timeout [ 82.055125][ T5750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.062169][ T5750] 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. [ 82.088361][ T5750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.100843][ T5750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.105833][ T5756] Bluetooth: hci4: command tx timeout [ 82.108391][ T5750] 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. [ 82.139730][ T5750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.152462][ T5755] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.167932][ T48] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.194978][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.202053][ T5748] 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. [ 82.228100][ T5748] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.245331][ T5755] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.262081][ T5747] team0: Port device team_slave_0 added [ 82.270171][ T5761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.279832][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.287057][ T5748] 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. [ 82.313271][ T5748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.342084][ T5747] team0: Port device team_slave_1 added [ 82.349656][ T5761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.378851][ T5755] team0: Port device team_slave_0 added [ 82.413819][ T5750] hsr_slave_0: entered promiscuous mode [ 82.419935][ T5750] hsr_slave_1: entered promiscuous mode [ 82.427968][ T5750] debugfs: 'hsr0' already exists in 'hsr' [ 82.434299][ T5750] Cannot create hsr debugfs directory [ 82.441534][ T5755] team0: Port device team_slave_1 added [ 82.461815][ T5761] team0: Port device team_slave_0 added [ 82.480160][ T5748] hsr_slave_0: entered promiscuous mode [ 82.486806][ T5748] hsr_slave_1: entered promiscuous mode [ 82.493023][ T5748] debugfs: 'hsr0' already exists in 'hsr' [ 82.498824][ T5748] Cannot create hsr debugfs directory [ 82.512398][ T5755] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.519504][ T5755] 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. [ 82.545481][ T5755] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.556778][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.563922][ T5747] 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. [ 82.590369][ T5747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.602953][ T5761] team0: Port device team_slave_1 added [ 82.622809][ T5755] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.630079][ T5755] 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. [ 82.656239][ T5755] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.667621][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.674636][ T5747] 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. [ 82.701092][ T5747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.761394][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.768401][ T5761] 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. [ 82.794383][ T5761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.806412][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.813418][ T5761] 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. [ 82.839594][ T5761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.986030][ T5755] hsr_slave_0: entered promiscuous mode [ 82.992107][ T5755] hsr_slave_1: entered promiscuous mode [ 82.998563][ T5755] debugfs: 'hsr0' already exists in 'hsr' [ 83.004484][ T5755] Cannot create hsr debugfs directory [ 83.014573][ T5747] hsr_slave_0: entered promiscuous mode [ 83.020704][ T5747] hsr_slave_1: entered promiscuous mode [ 83.026948][ T5747] debugfs: 'hsr0' already exists in 'hsr' [ 83.032715][ T5747] Cannot create hsr debugfs directory [ 83.059602][ T48] bridge_slave_1: left allmulticast mode [ 83.065914][ T48] bridge_slave_1: left promiscuous mode [ 83.072932][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.084049][ T48] bridge_slave_0: left allmulticast mode [ 83.089738][ T48] bridge_slave_0: left promiscuous mode [ 83.096518][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.249210][ T48] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.261250][ T48] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.270996][ T48] bond0 (unregistering): Released all slaves [ 83.316915][ T5761] hsr_slave_0: entered promiscuous mode [ 83.322976][ T5761] hsr_slave_1: entered promiscuous mode [ 83.329414][ T5761] debugfs: 'hsr0' already exists in 'hsr' [ 83.335651][ T5761] Cannot create hsr debugfs directory [ 83.438855][ T48] hsr_slave_0: left promiscuous mode [ 83.445054][ T48] hsr_slave_1: left promiscuous mode [ 83.450777][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.458988][ T48] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.467605][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.475099][ T48] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.486436][ T48] veth1_macvtap: left promiscuous mode [ 83.492518][ T48] veth0_macvtap: left promiscuous mode [ 83.498188][ T48] veth1_vlan: left promiscuous mode [ 83.503653][ T48] veth0_vlan: left promiscuous mode [ 83.629870][ T48] team0 (unregistering): Port device team_slave_1 removed [ 83.643570][ T48] team0 (unregistering): Port device team_slave_0 removed [ 83.943237][ T5756] Bluetooth: hci0: command tx timeout [ 83.976487][ T5750] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 83.993659][ T5750] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.023598][ T5756] Bluetooth: hci2: command tx timeout [ 84.029171][ T5660] Bluetooth: hci1: command tx timeout [ 84.037761][ T5750] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 84.049031][ T5750] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.057312][ T5750] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 84.070037][ T5750] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.077796][ T5750] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 84.093544][ T5750] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.103452][ T5660] Bluetooth: hci3: command tx timeout [ 84.130974][ T29] kauditd_printk_skb: 21 callbacks suppressed [ 84.130988][ T29] audit: type=1400 audit(1784182765.013:174): avc: denied { write } for pid=5838 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.183562][ T5660] Bluetooth: hci4: command tx timeout [ 84.206263][ T29] audit: type=1400 audit(1784182765.093:175): avc: denied { write } for pid=5853 comm="rm" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.290804][ T5748] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.299688][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.308749][ T5273] 8021q: adding VLAN 0 to HW filter on device eth1 [ 84.322116][ T5748] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.332171][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.340094][ T5748] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.349730][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.369363][ T5748] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.379384][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.483607][ T5761] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 84.496168][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.527656][ T5750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.537889][ T5761] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 84.551214][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.587531][ T5761] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 84.598753][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.611465][ T5750] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.625059][ T5761] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 84.637876][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.657491][ T29] audit: type=1400 audit(1784182765.533:176): avc: denied { write } for pid=5865 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.689862][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.697041][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.721105][ T29] audit: type=1400 audit(1784182765.603:177): avc: denied { write } for pid=5876 comm="rm" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.734153][ T5748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.763734][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.771053][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.830332][ T5748] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.846156][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.853303][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.898474][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.905602][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.926841][ T5750] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.059754][ T5761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.177063][ T5761] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.219077][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.226283][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.265121][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.272269][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.296300][ T5755] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 85.309358][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.318757][ T5755] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 85.331961][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.373057][ T5755] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 85.395959][ T29] audit: type=1400 audit(1784182766.273:178): avc: denied { write } for pid=5887 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 85.436881][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.458467][ T5755] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 85.477332][ T5755] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.486548][ T29] audit: type=1400 audit(1784182766.363:179): avc: denied { write } for pid=5907 comm="rm" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 85.717071][ T5747] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 85.749565][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.792828][ T5747] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 85.819997][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.838238][ T5747] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 85.857785][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.888593][ T5750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.904346][ T5747] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 85.932500][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.950593][ T29] audit: type=1400 audit(1784182766.833:180): avc: denied { write } for pid=5912 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 86.004052][ T5748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.025352][ T5660] Bluetooth: hci0: command tx timeout [ 86.055037][ T29] audit: type=1400 audit(1784182766.933:181): avc: denied { write } for pid=5942 comm="rm" name="hook-state" dev="tmpfs" ino=1776 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 86.103566][ T5660] Bluetooth: hci1: command tx timeout [ 86.109006][ T5756] Bluetooth: hci2: command tx timeout [ 86.168030][ T5750] veth0_vlan: entered promiscuous mode [ 86.184559][ T5756] Bluetooth: hci3: command tx timeout [ 86.197857][ T5750] veth1_vlan: entered promiscuous mode [ 86.223425][ T5755] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.264214][ T5756] Bluetooth: hci4: command tx timeout [ 86.267241][ T5748] veth0_vlan: entered promiscuous mode [ 86.290282][ T5755] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.308146][ T5748] veth1_vlan: entered promiscuous mode [ 86.321873][ T5761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.332274][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.339451][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.360446][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.367647][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.381370][ T5750] veth0_macvtap: entered promiscuous mode [ 86.398031][ T5750] veth1_macvtap: entered promiscuous mode [ 86.449604][ T5750] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.461017][ T5747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.490775][ T5748] veth0_macvtap: entered promiscuous mode [ 86.500171][ T5750] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.525521][ T5748] veth1_macvtap: entered promiscuous mode [ 86.547955][ T35] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.557206][ T35] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.575711][ T5747] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.584893][ T35] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.601664][ T35] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.628742][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.637224][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.644360][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.659872][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.666971][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.694695][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.752271][ T9] cfg80211: failed to load regulatory.db [ 86.758738][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.769233][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.778791][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.810849][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.820328][ T5761] veth0_vlan: entered promiscuous mode [ 86.839179][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.860385][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.877122][ T5761] veth1_vlan: entered promiscuous mode [ 86.924897][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.945886][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.992925][ T5761] veth0_macvtap: entered promiscuous mode 2026/07/16 06:19:27 executed programs: 10 [ 87.047589][ T5761] veth1_macvtap: entered promiscuous mode [ 87.119662][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.132716][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.161036][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.197442][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.232254][ T3324] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.245129][ T321] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.313265][ T29] audit: type=1400 audit(1784182768.193:182): avc: denied { read write } for pid=5971 comm="syz.2.19" name="frontend0" dev="devtmpfs" ino=929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:v4l_device_t tclass=chr_file permissive=1 [ 87.359368][ T321] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.376734][ T321] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.389746][ T29] audit: type=1400 audit(1784182768.193:183): avc: denied { open } for pid=5971 comm="syz.2.19" path="/dev/dvb/adapter0/frontend0" dev="devtmpfs" ino=929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:v4l_device_t tclass=chr_file permissive=1 [ 87.422562][ T321] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.437827][ T321] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.201291][ T5756] Bluetooth: hci0: command tx timeout [ 88.207616][ T5756] Bluetooth: hci2: command tx timeout [ 88.213426][ T5756] Bluetooth: hci1: command tx timeout [ 88.264201][ T5660] Bluetooth: hci3: command tx timeout [ 88.425232][ T5660] Bluetooth: hci4: command tx timeout [ 88.469689][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.050588][ T5755] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.230098][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.429246][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.479674][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.786249][ T5755] veth0_vlan: entered promiscuous mode [ 91.317833][ T5755] veth1_vlan: entered promiscuous mode 2026/07/16 06:19:32 executed programs: 18 [ 94.603716][ T5747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.986063][ T5755] veth0_macvtap: entered promiscuous mode [ 95.753036][ T5755] veth1_macvtap: entered promiscuous mode [ 95.760892][ T5747] veth0_vlan: entered promiscuous mode [ 95.852936][ T5747] veth1_vlan: entered promiscuous mode [ 96.091774][ T5755] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.140288][ T5755] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.186477][ T5747] veth0_macvtap: entered promiscuous mode [ 97.201680][ T5747] veth1_macvtap: entered promiscuous mode 2026/07/16 06:19:38 executed programs: 26 [ 97.380378][ T3324] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.380730][ T3324] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.408444][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.418889][ T3324] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.429453][ T3324] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.957405][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.816313][ T333] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.837491][ T333] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.045397][ T333] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.457533][ T311] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.493631][ T311] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.030863][ T333] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.576031][ T333] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.014410][ T333] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/16 06:19:43 executed programs: 35 [ 105.038626][ T80] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.050851][ T80] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.600924][ T6056] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.610065][ T6056] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/16 06:19:49 executed programs: 43 2026/07/16 06:19:54 executed programs: 54 2026/07/16 06:20:00 executed programs: 61 2026/07/16 06:20:05 executed programs: 71 2026/07/16 06:20:11 executed programs: 78 [ 132.960752][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.973891][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 2026/07/16 06:20:17 executed programs: 86 2026/07/16 06:20:22 executed programs: 96 2026/07/16 06:20:27 executed programs: 105 [ 151.656436][ T6401] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) 2026/07/16 06:20:33 executed programs: 111 [ 152.278742][ T6410] ================================================================== [ 152.286844][ T6410] BUG: KASAN: slab-use-after-free in dvb_device_open+0x33f/0x3b0 [ 152.294561][ T6410] Read of size 8 at addr ffff88802da6d418 by task syz.3.116/6410 [ 152.302260][ T6410] [ 152.304572][ T6410] CPU: 0 UID: 0 PID: 6410 Comm: syz.3.116 Not tainted syzkaller #0 PREEMPT(full) [ 152.304592][ T6410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026 [ 152.304602][ T6410] Call Trace: [ 152.304610][ T6410] [ 152.304617][ T6410] dump_stack_lvl+0x100/0x190 [ 152.304638][ T6410] print_report+0x13d/0x4b0 [ 152.304662][ T6410] ? __virt_addr_valid+0x239/0x430 [ 152.304684][ T6410] ? dvb_device_open+0x33f/0x3b0 [ 152.304702][ T6410] kasan_report+0xdf/0x1c0 [ 152.304724][ T6410] ? dvb_device_open+0x33f/0x3b0 [ 152.304743][ T6410] ? __pfx_dvb_device_open+0x10/0x10 [ 152.304762][ T6410] dvb_device_open+0x33f/0x3b0 [ 152.304781][ T6410] ? __pfx_dvb_device_open+0x10/0x10 [ 152.304801][ T6410] chrdev_open+0x234/0x6a0 [ 152.304817][ T6410] ? __pfx_chrdev_open+0x10/0x10 [ 152.304833][ T6410] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 152.304855][ T6410] do_dentry_open+0x6ab/0x14d0 [ 152.304880][ T6410] ? __pfx_chrdev_open+0x10/0x10 [ 152.304897][ T6410] vfs_open+0x82/0x3f0 [ 152.304916][ T6410] path_openat+0x2873/0x4280 [ 152.304936][ T6410] ? __pfx_path_openat+0x10/0x10 [ 152.304954][ T6410] do_file_open+0x20e/0x430 [ 152.304970][ T6410] ? __pfx_do_file_open+0x10/0x10 [ 152.304993][ T6410] ? alloc_fd+0x471/0x7a0 [ 152.305009][ T6410] ? do_getname+0x191/0x390 [ 152.305029][ T6410] do_sys_openat2+0x10f/0x1e0 [ 152.305047][ T6410] ? __pfx_do_sys_openat2+0x10/0x10 [ 152.305069][ T6410] __x64_sys_openat+0x12d/0x210 [ 152.305089][ T6410] ? __pfx___x64_sys_openat+0x10/0x10 [ 152.305112][ T6410] do_syscall_64+0x115/0x870 [ 152.305137][ T6410] ? clear_bhb_loop+0x40/0x90 [ 152.305156][ T6410] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.305173][ T6410] RIP: 0033:0x7f7b5835e68e [ 152.305187][ T6410] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 152.305203][ T6410] RSP: 002b:00007f7b59293b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 152.305221][ T6410] RAX: ffffffffffffffda RBX: 00007f7b592946c0 RCX: 00007f7b5835e68e [ 152.305232][ T6410] RDX: 0000000000000002 RSI: 00007f7b59293c00 RDI: ffffffffffffff9c [ 152.305243][ T6410] RBP: 00007f7b59293c00 R08: 0000000000000000 R09: 0000000000000000 [ 152.305253][ T6410] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 152.305263][ T6410] R13: 00007f7b58626128 R14: 00007f7b58626090 R15: 00007ffc1df22388 [ 152.305279][ T6410] [ 152.305285][ T6410] [ 152.544363][ T6410] Allocated by task 1: [ 152.548413][ T6410] kasan_save_stack+0x30/0x50 [ 152.553084][ T6410] kasan_save_track+0x14/0x30 [ 152.557744][ T6410] __kasan_kmalloc+0xaa/0xb0 [ 152.562839][ T6410] __kmalloc_cache_noprof+0x2e5/0x6c0 [ 152.568731][ T6410] dvb_register_device+0x1d6/0x1e20 [ 152.573922][ T6410] dvb_register_frontend+0x552/0x820 [ 152.579218][ T6410] vidtv_bridge_probe+0x44b/0xa30 [ 152.584243][ T6410] platform_probe+0x106/0x1d0 [ 152.588919][ T6410] really_probe+0x241/0xa60 [ 152.593424][ T6410] __driver_probe_device+0x20e/0x450 [ 152.598702][ T6410] driver_probe_device+0x4a/0x140 [ 152.603730][ T6410] __driver_attach+0x21f/0x5b0 [ 152.608480][ T6410] bus_for_each_dev+0x13e/0x1d0 [ 152.613313][ T6410] bus_add_driver+0x305/0x5b0 [ 152.617974][ T6410] driver_register+0x1e2/0x360 [ 152.622717][ T6410] vidtv_bridge_init+0x52/0x80 [ 152.627531][ T6410] do_one_initcall+0x11d/0x700 [ 152.632282][ T6410] kernel_init_freeable+0x6ea/0x7b0 [ 152.637459][ T6410] kernel_init+0x1f/0x1e0 [ 152.641768][ T6410] ret_from_fork+0x72b/0xd50 [ 152.646354][ T6410] ret_from_fork_asm+0x1a/0x30 [ 152.651211][ T6410] [ 152.653516][ T6410] Freed by task 6405: [ 152.657470][ T6410] kasan_save_stack+0x30/0x50 [ 152.662125][ T6410] kasan_save_track+0x14/0x30 [ 152.666796][ T6410] kasan_save_free_info+0x3b/0x70 [ 152.671812][ T6410] __kasan_slab_free+0x5f/0x80 [ 152.676576][ T6410] kfree+0x22b/0x6c0 [ 152.680461][ T6410] dvb_device_put.part.0+0x57/0x90 [ 152.685552][ T6410] dvb_device_open+0x2ba/0x3b0 [ 152.690334][ T6410] chrdev_open+0x234/0x6a0 [ 152.695088][ T6410] do_dentry_open+0x6ab/0x14d0 [ 152.699851][ T6410] vfs_open+0x82/0x3f0 [ 152.703898][ T6410] path_openat+0x2873/0x4280 [ 152.708466][ T6410] do_file_open+0x20e/0x430 [ 152.712960][ T6410] do_sys_openat2+0x10f/0x1e0 [ 152.717617][ T6410] __x64_sys_openat+0x12d/0x210 [ 152.722447][ T6410] do_syscall_64+0x115/0x870 [ 152.727298][ T6410] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.733519][ T6410] [ 152.735836][ T6410] The buggy address belongs to the object at ffff88802da6d400 [ 152.735836][ T6410] which belongs to the cache kmalloc-256 of size 256 [ 152.749903][ T6410] The buggy address is located 24 bytes inside of [ 152.749903][ T6410] freed 256-byte region [ffff88802da6d400, ffff88802da6d500) [ 152.763606][ T6410] [ 152.765914][ T6410] The buggy address belongs to the physical page: [ 152.772313][ T6410] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2da6c [ 152.781048][ T6410] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 152.789522][ T6410] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 152.797041][ T6410] page_type: f5(slab) [ 152.801011][ T6410] raw: 00fff00000000040 ffff88813fe21b40 dead000000000100 dead000000000122 [ 152.809583][ T6410] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000 [ 152.818154][ T6410] head: 00fff00000000040 ffff88813fe21b40 dead000000000100 dead000000000122 [ 152.826800][ T6410] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000 [ 152.835449][ T6410] head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 152.844193][ T6410] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 152.852951][ T6410] page dumped because: kasan: bad access detected [ 152.859350][ T6410] page_owner tracks the page as allocated [ 152.865040][ T6410] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 16066732519, free_ts 0 [ 152.884725][ T6410] post_alloc_hook+0xfd/0x120 [ 152.889407][ T6410] get_page_from_freelist+0xf48/0x3530 [ 152.895041][ T6410] __alloc_frozen_pages_noprof+0x299/0x2dc0 [ 152.900924][ T6410] new_slab+0xa2/0x650 [ 152.904979][ T6410] refill_objects+0xe3/0x410 [ 152.909551][ T6410] __pcs_replace_empty_main+0x376/0x680 [ 152.915095][ T6410] __kmalloc_cache_noprof+0x479/0x6c0 [ 152.920451][ T6410] bus_add_driver+0x92/0x5b0 [ 152.925026][ T6410] driver_register+0x1e2/0x360 [ 152.929774][ T6410] vidtv_bridge_init+0x52/0x80 [ 152.934544][ T6410] do_one_initcall+0x11d/0x700 [ 152.939328][ T6410] kernel_init_freeable+0x6ea/0x7b0 [ 152.944526][ T6410] kernel_init+0x1f/0x1e0 [ 152.948843][ T6410] ret_from_fork+0x72b/0xd50 [ 152.953416][ T6410] ret_from_fork_asm+0x1a/0x30 [ 152.958165][ T6410] page_owner free stack trace missing [ 152.963518][ T6410] [ 152.965831][ T6410] Memory state around the buggy address: [ 152.971457][ T6410] ffff88802da6d300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 152.979501][ T6410] ffff88802da6d380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 152.987560][ T6410] >ffff88802da6d400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.995614][ T6410] ^ [ 153.000443][ T6410] ffff88802da6d480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.008483][ T6410] ffff88802da6d500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 153.016535][ T6410] ================================================================== [ 153.026449][ T6410] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 153.033656][ T6410] CPU: 0 UID: 0 PID: 6410 Comm: syz.3.116 Not tainted syzkaller #0 PREEMPT(full) [ 153.042856][ T6410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026 [ 153.052905][ T6410] Call Trace: [ 153.056176][ T6410] [ 153.059113][ T6410] dump_stack_lvl+0x100/0x190 [ 153.063792][ T6410] vpanic+0x552/0x970 [ 153.067764][ T6410] ? __pfx_vpanic+0x10/0x10 [ 153.072350][ T6410] ? mark_held_locks+0x40/0x70 [ 153.077131][ T6410] ? irqentry_exit+0x24d/0xa00 [ 153.081909][ T6410] ? dvb_device_open+0x33f/0x3b0 [ 153.086851][ T6410] panic+0xd1/0xe0 [ 153.090757][ T6410] ? __pfx_panic+0x10/0x10 [ 153.095159][ T6410] ? check_panic_on_warn+0x1f/0x90 [ 153.100264][ T6410] check_panic_on_warn.cold+0x19/0x34 [ 153.105619][ T6410] end_report.part.0+0x3a/0x90 [ 153.110373][ T6410] kasan_report.cold+0xe/0x18 [ 153.115038][ T6410] ? dvb_device_open+0x33f/0x3b0 [ 153.119960][ T6410] ? __pfx_dvb_device_open+0x10/0x10 [ 153.125225][ T6410] dvb_device_open+0x33f/0x3b0 [ 153.129971][ T6410] ? __pfx_dvb_device_open+0x10/0x10 [ 153.135246][ T6410] chrdev_open+0x234/0x6a0 [ 153.139648][ T6410] ? __pfx_chrdev_open+0x10/0x10 [ 153.144583][ T6410] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 153.151066][ T6410] do_dentry_open+0x6ab/0x14d0 [ 153.155814][ T6410] ? __pfx_chrdev_open+0x10/0x10 [ 153.160729][ T6410] vfs_open+0x82/0x3f0 [ 153.164788][ T6410] path_openat+0x2873/0x4280 [ 153.169364][ T6410] ? __pfx_path_openat+0x10/0x10 [ 153.174370][ T6410] do_file_open+0x20e/0x430 [ 153.179112][ T6410] ? __pfx_do_file_open+0x10/0x10 [ 153.184121][ T6410] ? alloc_fd+0x471/0x7a0 [ 153.188429][ T6410] ? do_getname+0x191/0x390 [ 153.192910][ T6410] do_sys_openat2+0x10f/0x1e0 [ 153.197575][ T6410] ? __pfx_do_sys_openat2+0x10/0x10 [ 153.202765][ T6410] __x64_sys_openat+0x12d/0x210 [ 153.207609][ T6410] ? __pfx___x64_sys_openat+0x10/0x10 [ 153.212962][ T6410] do_syscall_64+0x115/0x870 [ 153.217538][ T6410] ? clear_bhb_loop+0x40/0x90 [ 153.222197][ T6410] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.228089][ T6410] RIP: 0033:0x7f7b5835e68e [ 153.232490][ T6410] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 153.252081][ T6410] RSP: 002b:00007f7b59293b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 153.260479][ T6410] RAX: ffffffffffffffda RBX: 00007f7b592946c0 RCX: 00007f7b5835e68e [ 153.268459][ T6410] RDX: 0000000000000002 RSI: 00007f7b59293c00 RDI: ffffffffffffff9c [ 153.276493][ T6410] RBP: 00007f7b59293c00 R08: 0000000000000000 R09: 0000000000000000 [ 153.284440][ T6410] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 153.292475][ T6410] R13: 00007f7b58626128 R14: 00007f7b58626090 R15: 00007ffc1df22388 [ 153.300427][ T6410] [ 153.303630][ T6410] Kernel Offset: disabled [ 153.307927][ T6410] Rebooting in 86400 seconds..