Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts. 2025/09/02 11:30:58 parsed 1 programs [ 97.534465][ T30] audit: type=1400 audit(1756812657.990:63): avc: denied { node_bind } for pid=5853 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 99.521037][ T30] audit: type=1400 audit(1756812659.980:64): avc: denied { mounton } for pid=5862 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 [ 99.524176][ T5862] cgroup: Unknown subsys name 'net' [ 99.543889][ T30] audit: type=1400 audit(1756812659.980:65): avc: denied { mount } for pid=5862 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 [ 99.572271][ T30] audit: type=1400 audit(1756812660.030:66): avc: denied { unmount } for pid=5862 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 99.712765][ T5862] cgroup: Unknown subsys name 'cpuset' [ 99.720264][ T5862] cgroup: Unknown subsys name 'rlimit' [ 99.883781][ T30] audit: type=1400 audit(1756812660.340:67): avc: denied { setattr } for pid=5862 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 [ 99.913210][ T30] audit: type=1400 audit(1756812660.340:68): avc: denied { create } for pid=5862 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 99.934399][ T30] audit: type=1400 audit(1756812660.340:69): avc: denied { write } for pid=5862 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 99.954785][ T30] audit: type=1400 audit(1756812660.340:70): avc: denied { read } for pid=5862 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 99.975663][ T30] audit: type=1400 audit(1756812660.350:71): avc: denied { read } for pid=5515 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 99.997013][ T30] audit: type=1400 audit(1756812660.360:72): avc: denied { mounton } for pid=5862 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 [ 100.042810][ T5868] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 100.991984][ T5862] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 102.558409][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 102.558424][ T30] audit: type=1400 audit(1756812663.000:78): avc: denied { execmem } for pid=5873 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 102.604530][ T30] audit: type=1400 audit(1756812663.060:79): avc: denied { read } for pid=5878 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 102.651292][ T30] audit: type=1400 audit(1756812663.060:80): avc: denied { open } for pid=5878 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 [ 102.720631][ T30] audit: type=1400 audit(1756812663.060:81): avc: denied { mounton } for pid=5878 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 [ 102.790279][ T30] audit: type=1400 audit(1756812663.080:82): avc: denied { mounton } for pid=5876 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 [ 102.826912][ T30] audit: type=1400 audit(1756812663.080:83): avc: denied { mount } for pid=5876 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 [ 102.937536][ T30] audit: type=1400 audit(1756812663.390:84): avc: denied { mounton } for pid=5879 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 [ 102.960671][ T30] audit: type=1400 audit(1756812663.390:85): avc: denied { mount } for pid=5879 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 [ 102.990827][ T30] audit: type=1400 audit(1756812663.430:86): avc: denied { mounton } for pid=5876 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 [ 103.013860][ T30] audit: type=1401 audit(1756812663.430:87): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 103.106448][ T5878] 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. [ 103.268271][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 103.523557][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.542691][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.566439][ T5880] bridge_slave_0: entered allmulticast mode [ 103.582530][ T5880] bridge_slave_0: entered promiscuous mode [ 103.605123][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.631784][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.638962][ T5880] bridge_slave_1: entered allmulticast mode [ 103.661589][ T5880] bridge_slave_1: entered promiscuous mode [ 103.856859][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.933584][ T5917] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.941427][ T5917] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.949094][ T5917] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.957164][ T5917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.973695][ T5917] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.978757][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.086167][ T5880] team0: Port device team_slave_0 added [ 104.098456][ T5880] team0: Port device team_slave_1 added [ 104.201597][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.208555][ T5880] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 104.235529][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.271268][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.278216][ T5880] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 104.304430][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.578024][ T5880] hsr_slave_0: entered promiscuous mode [ 104.588442][ T5880] hsr_slave_1: entered promiscuous mode [ 105.299135][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.326992][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.448670][ T5880] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 105.502407][ T1096] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.540336][ T1096] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.637448][ T5880] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 105.651518][ T5880] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 105.662616][ T5880] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 105.766469][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.784373][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.797740][ T1160] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.804985][ T1160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.819931][ T1338] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.827049][ T1338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.956483][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.087979][ T5880] veth0_vlan: entered promiscuous mode [ 106.098029][ T5880] veth1_vlan: entered promiscuous mode [ 106.120853][ T5880] veth0_macvtap: entered promiscuous mode [ 106.128763][ T5880] veth1_macvtap: entered promiscuous mode [ 106.144310][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.156719][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.168518][ T64] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.177741][ T64] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.191378][ T64] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.201647][ T64] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/02 11:31:06 executed programs: 0 [ 106.298085][ T5917] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.306791][ T5917] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.315097][ T5917] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.323008][ T5917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.330838][ T5917] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.416129][ T5171] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 106.426991][ T5171] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 106.439365][ T5171] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 106.489318][ T5990] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 106.501993][ T5990] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 106.509471][ T5990] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 106.518549][ T5990] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 106.526084][ T5990] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 106.533243][ T5992] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 106.544421][ T5990] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 106.550656][ T5992] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 106.552266][ T5990] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 106.558900][ T5992] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 106.566325][ T5990] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 106.573368][ T5992] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 106.580011][ T5990] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 106.587439][ T5992] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 106.604784][ T5990] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 106.613637][ T5171] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 106.622787][ T5990] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 106.911352][ T5974] chnl_net:caif_netlink_parms(): no params data found [ 106.936262][ T64] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.042395][ T64] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.117474][ T5982] chnl_net:caif_netlink_parms(): no params data found [ 107.148838][ T64] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.178625][ T5974] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.185786][ T5974] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.192942][ T5974] bridge_slave_0: entered allmulticast mode [ 107.199562][ T5974] bridge_slave_0: entered promiscuous mode [ 107.210123][ T5974] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.217334][ T5974] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.225563][ T5974] bridge_slave_1: entered allmulticast mode [ 107.232490][ T5974] bridge_slave_1: entered promiscuous mode [ 107.338291][ T5974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.369231][ T5983] chnl_net:caif_netlink_parms(): no params data found [ 107.395371][ T5974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.424606][ T5979] chnl_net:caif_netlink_parms(): no params data found [ 107.449645][ T5974] team0: Port device team_slave_0 added [ 107.476876][ T5982] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.484299][ T5982] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.491866][ T5982] bridge_slave_0: entered allmulticast mode [ 107.498462][ T5982] bridge_slave_0: entered promiscuous mode [ 107.514714][ T5974] team0: Port device team_slave_1 added [ 107.533864][ T5986] chnl_net:caif_netlink_parms(): no params data found [ 107.548279][ T5982] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.555812][ T5982] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.564375][ T5982] bridge_slave_1: entered allmulticast mode [ 107.571659][ T5982] bridge_slave_1: entered promiscuous mode [ 107.642516][ T5982] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.659881][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.667555][ T5974] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.693569][ T5974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.718160][ T5982] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.736254][ T5983] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.743435][ T5983] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.751447][ T5983] bridge_slave_0: entered allmulticast mode [ 107.758026][ T5983] bridge_slave_0: entered promiscuous mode [ 107.765436][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.773171][ T5974] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.799219][ T5974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.833959][ T5983] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.841150][ T5983] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.848449][ T5983] bridge_slave_1: entered allmulticast mode [ 107.855725][ T5983] bridge_slave_1: entered promiscuous mode [ 107.882875][ T5982] team0: Port device team_slave_0 added [ 107.931586][ T5979] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.938712][ T5979] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.946196][ T5979] bridge_slave_0: entered allmulticast mode [ 107.952922][ T5979] bridge_slave_0: entered promiscuous mode [ 107.962350][ T5982] team0: Port device team_slave_1 added [ 107.974922][ T5986] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.982030][ T5986] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.989106][ T5986] bridge_slave_0: entered allmulticast mode [ 107.995890][ T5986] bridge_slave_0: entered promiscuous mode [ 108.002935][ T5986] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.009978][ T5986] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.017243][ T5986] bridge_slave_1: entered allmulticast mode [ 108.025976][ T5986] bridge_slave_1: entered promiscuous mode [ 108.033972][ T5983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.046327][ T5983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.075328][ T5979] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.082475][ T5979] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.089532][ T5979] bridge_slave_1: entered allmulticast mode [ 108.097062][ T5979] bridge_slave_1: entered promiscuous mode [ 108.146238][ T5983] team0: Port device team_slave_0 added [ 108.171888][ T5974] hsr_slave_0: entered promiscuous mode [ 108.177987][ T5974] hsr_slave_1: entered promiscuous mode [ 108.184215][ T5974] debugfs: 'hsr0' already exists in 'hsr' [ 108.189981][ T5974] Cannot create hsr debugfs directory [ 108.214512][ T5986] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.225447][ T5983] team0: Port device team_slave_1 added [ 108.241905][ T5979] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.254904][ T5979] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.264867][ T5982] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.272486][ T5982] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.298493][ T5982] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.317372][ T64] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.344319][ T5986] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.373695][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.380663][ T5983] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.406799][ T5983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.418516][ T5171] Bluetooth: hci0: command tx timeout [ 108.430044][ T5982] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.438850][ T5982] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.465473][ T5982] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.488882][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.496034][ T5983] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.521983][ T5983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.547676][ T5979] team0: Port device team_slave_0 added [ 108.555294][ T5979] team0: Port device team_slave_1 added [ 108.566136][ T5986] team0: Port device team_slave_0 added [ 108.580561][ T5171] Bluetooth: hci1: command tx timeout [ 108.618931][ T5986] team0: Port device team_slave_1 added [ 108.645457][ T5982] hsr_slave_0: entered promiscuous mode [ 108.651260][ T5990] Bluetooth: hci2: command tx timeout [ 108.651276][ T5989] Bluetooth: hci3: command tx timeout [ 108.652228][ T5982] hsr_slave_1: entered promiscuous mode [ 108.657019][ T5171] Bluetooth: hci4: command tx timeout [ 108.663236][ T5982] debugfs: 'hsr0' already exists in 'hsr' [ 108.679618][ T5982] Cannot create hsr debugfs directory [ 108.694697][ T5979] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.701687][ T5979] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.729428][ T5979] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.754108][ T5986] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.761090][ T5986] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.787724][ T5986] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.800191][ T5986] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.807233][ T5986] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.833901][ T5986] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.859989][ T5979] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.867000][ T5979] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.893773][ T5979] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.927875][ T5983] hsr_slave_0: entered promiscuous mode [ 108.933849][ T5983] hsr_slave_1: entered promiscuous mode [ 108.939657][ T5983] debugfs: 'hsr0' already exists in 'hsr' [ 108.945556][ T5983] Cannot create hsr debugfs directory [ 109.056874][ T5986] hsr_slave_0: entered promiscuous mode [ 109.063327][ T5986] hsr_slave_1: entered promiscuous mode [ 109.069167][ T5986] debugfs: 'hsr0' already exists in 'hsr' [ 109.075270][ T5986] Cannot create hsr debugfs directory [ 109.149027][ T30] kauditd_printk_skb: 21 callbacks suppressed [ 109.149041][ T30] audit: type=1400 audit(1756812669.600:109): avc: denied { search } for pid=5515 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 [ 109.176960][ T30] audit: type=1400 audit(1756812669.600:110): avc: denied { search } for pid=5515 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 [ 109.199175][ T30] audit: type=1400 audit(1756812669.600:111): avc: denied { search } for pid=5515 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 [ 109.206537][ T5979] hsr_slave_0: entered promiscuous mode [ 109.227178][ T5979] hsr_slave_1: entered promiscuous mode [ 109.233220][ T5979] debugfs: 'hsr0' already exists in 'hsr' [ 109.238938][ T5979] Cannot create hsr debugfs directory [ 109.346472][ T64] bridge_slave_1: left allmulticast mode [ 109.352927][ T64] bridge_slave_1: left promiscuous mode [ 109.359230][ T64] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.374460][ T64] bridge_slave_0: left allmulticast mode [ 109.380109][ T64] bridge_slave_0: left promiscuous mode [ 109.395265][ T30] audit: type=1400 audit(1756812669.850:112): avc: denied { read open } for pid=6026 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 [ 109.407309][ T64] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.428470][ T30] audit: type=1400 audit(1756812669.850:113): avc: denied { getattr } for pid=6026 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 [ 109.612900][ T30] audit: type=1400 audit(1756812670.060:114): avc: denied { add_name } for pid=6025 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 [ 109.698073][ T30] audit: type=1400 audit(1756812670.150:115): avc: denied { remove_name } for pid=6036 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=2030 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 109.777148][ T64] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.787361][ T64] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 109.797372][ T64] bond0 (unregistering): Released all slaves [ 109.971846][ T5974] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.010063][ T5974] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.019375][ T5974] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.052586][ T5974] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.171994][ T64] hsr_slave_0: left promiscuous mode [ 110.177629][ T64] hsr_slave_1: left promiscuous mode [ 110.184795][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.192655][ T64] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.201150][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.208513][ T64] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.223332][ T64] veth1_macvtap: left promiscuous mode [ 110.228884][ T64] veth0_macvtap: left promiscuous mode [ 110.234574][ T64] veth1_vlan: left promiscuous mode [ 110.239823][ T64] veth0_vlan: left promiscuous mode [ 110.424808][ T64] team0 (unregistering): Port device team_slave_1 removed [ 110.444338][ T64] team0 (unregistering): Port device team_slave_0 removed [ 110.490291][ T5171] Bluetooth: hci0: command tx timeout [ 110.603372][ T5982] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 110.613357][ T5982] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 110.636625][ T5982] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 110.650793][ T5171] Bluetooth: hci1: command tx timeout [ 110.665152][ T5982] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 110.730617][ T5990] Bluetooth: hci2: command tx timeout [ 110.736030][ T5990] Bluetooth: hci3: command tx timeout [ 110.741837][ T5171] Bluetooth: hci4: command tx timeout [ 110.768686][ T5979] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 110.787981][ T5979] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 110.808439][ T5979] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 110.827700][ T5979] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 110.967762][ T5974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.005494][ T5974] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.024003][ T5983] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 111.052843][ T5983] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 111.095321][ T5983] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 111.115735][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.123046][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.146256][ T1160] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.153345][ T1160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.165479][ T5983] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 111.255846][ T5982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.289997][ T5979] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.304902][ T5982] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.358443][ T5979] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.384651][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.391782][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.436212][ T64] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.443337][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.510144][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.517283][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.532993][ T64] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.540084][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.572511][ T5983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.626231][ T5983] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.666402][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.673522][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.705578][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.712710][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.784949][ T5986] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 111.811179][ T5974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.855089][ T5986] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 111.904370][ T5986] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 111.918074][ T5986] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 111.958875][ T5982] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.052004][ T5974] veth0_vlan: entered promiscuous mode [ 112.133882][ T5974] veth1_vlan: entered promiscuous mode [ 112.149991][ T5982] veth0_vlan: entered promiscuous mode [ 112.215728][ T5982] veth1_vlan: entered promiscuous mode [ 112.239082][ T5974] veth0_macvtap: entered promiscuous mode [ 112.286657][ T5974] veth1_macvtap: entered promiscuous mode [ 112.333996][ T5979] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.361903][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.419374][ T5986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.429240][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.449327][ T5982] veth0_macvtap: entered promiscuous mode [ 112.464179][ T5982] veth1_macvtap: entered promiscuous mode [ 112.477565][ T1096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.515426][ T1096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.526933][ T1096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.546369][ T5983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.558863][ T5979] veth0_vlan: entered promiscuous mode [ 112.572334][ T5990] Bluetooth: hci0: command tx timeout [ 112.587575][ T5982] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.599774][ T1096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.622780][ T5986] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.629760][ T5979] veth1_vlan: entered promiscuous mode [ 112.645394][ T5982] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.700066][ T64] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.731297][ T5990] Bluetooth: hci1: command tx timeout [ 112.753987][ T64] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.763504][ T64] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.776257][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.783372][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.802656][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.809760][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.824093][ T5171] Bluetooth: hci4: command tx timeout [ 112.829486][ T5171] Bluetooth: hci2: command tx timeout [ 112.835544][ T5990] Bluetooth: hci3: command tx timeout [ 112.873828][ T64] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.886897][ T5979] veth0_macvtap: entered promiscuous mode [ 112.899203][ T5979] veth1_macvtap: entered promiscuous mode [ 112.916820][ T5983] veth0_vlan: entered promiscuous mode [ 112.929948][ T1096] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.953683][ T1096] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.980145][ T5979] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.000616][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.011250][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.016719][ T5979] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.034108][ T5983] veth1_vlan: entered promiscuous mode [ 113.050108][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.058959][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.072563][ T1096] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.081764][ T1096] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.088115][ T5986] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.099691][ T5986] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.113119][ T49] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/02 11:31:13 executed programs: 10 [ 113.147594][ T49] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.168571][ T49] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.195857][ T30] audit: type=1400 audit(1756812673.640:116): avc: denied { create } for pid=6132 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 113.218965][ T30] audit: type=1400 audit(1756812673.650:117): avc: denied { ioctl } for pid=6132 comm="syz.0.17" path="socket:[8928]" dev="sockfs" ino=8928 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 113.258594][ C1] hrtimer: interrupt took 302510 ns [ 113.596961][ T49] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.650540][ T5171] Bluetooth: hci0: command tx timeout [ 114.810611][ T5171] Bluetooth: hci1: command tx timeout [ 114.899115][ T5171] Bluetooth: hci2: command tx timeout [ 114.899187][ T5983] veth0_macvtap: entered promiscuous mode [ 114.910263][ T5990] Bluetooth: hci3: command tx timeout [ 114.916022][ T5989] Bluetooth: hci4: command tx timeout [ 114.935337][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.943156][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.947671][ T5986] 8021q: adding VLAN 0 to HW filter on device batadv0 2025/09/02 11:31:22 executed programs: 16 [ 122.603928][ T5983] veth1_macvtap: entered promiscuous mode [ 227.580181][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 227.587137][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6143/3:b..l [ 227.595231][ C0] rcu: (detected by 0, t=10502 jiffies, g=9357, q=1906 ncpus=2) [ 227.602930][ C0] task:syz-executor state:R running task stack:28952 pid:6143 tgid:6143 ppid:5982 task_flags:0x400040 flags:0x00004002 [ 227.616577][ C0] Call Trace: [ 227.619838][ C0] [ 227.622765][ C0] __schedule+0x1190/0x5de0 [ 227.627258][ C0] ? look_up_lock_class+0x6b/0x150 [ 227.632362][ C0] ? lock_acquire+0x179/0x350 [ 227.637043][ C0] ? __pfx___schedule+0x10/0x10 [ 227.641879][ C0] ? page_table_check_set+0x631/0x750 [ 227.647242][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 227.652254][ C0] ? find_held_lock+0x2b/0x80 [ 227.656918][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 227.662282][ C0] preempt_schedule_common+0x44/0xc0 [ 227.667558][ C0] preempt_schedule_thunk+0x16/0x30 [ 227.672750][ C0] _raw_spin_unlock+0x3e/0x50 [ 227.677424][ C0] filemap_map_pages+0xe15/0x1670 [ 227.682434][ C0] ? folio_xchg_last_cpupid+0xc4/0x130 [ 227.687896][ C0] ? __pfx_filemap_map_pages+0x10/0x10 [ 227.693352][ C0] ? __pfx_filemap_map_pages+0x10/0x10 [ 227.698795][ C0] do_pte_missing+0xe39/0x3ba0 [ 227.703551][ C0] ? find_held_lock+0x2b/0x80 [ 227.708218][ C0] ? __handle_mm_fault+0x14fd/0x2a50 [ 227.713501][ C0] __handle_mm_fault+0x152a/0x2a50 [ 227.718611][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 227.724065][ C0] ? lock_vma_under_rcu+0x1eb/0x530 [ 227.729263][ C0] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 227.734807][ C0] handle_mm_fault+0x589/0xd10 [ 227.739565][ C0] ? rcu_watching_snap_stopped_since+0xb1/0x110 [ 227.745797][ C0] do_user_addr_fault+0x60c/0x1370 [ 227.750896][ C0] ? rcu_is_watching+0x12/0xc0 [ 227.755653][ C0] exc_page_fault+0x5c/0xb0 [ 227.760142][ C0] asm_exc_page_fault+0x26/0x30 [ 227.764977][ C0] RIP: 0033:0x7f7b5754d7f0 [ 227.769374][ C0] RSP: 002b:00007ffc760b7f08 EFLAGS: 00010206 [ 227.775425][ C0] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 00007f7b5758548d [ 227.783383][ C0] RDX: 0000000000000000 RSI: 0000000000000018 RDI: 00005555901e27e0 [ 227.791339][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 227.799292][ C0] R10: 00005555901e27d0 R11: 0000000000000246 R12: 0000000000000000 [ 227.807245][ C0] R13: 0000000000000063 R14: 000000000001c0ff R15: 00007ffc760b80a0 [ 227.815211][ C0] [ 227.818213][ C0] rcu: rcu_preempt kthread starved for 10497 jiffies! g9357 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 227.829302][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 227.839248][ C0] rcu: RCU grace-period kthread stack dump: [ 227.845113][ C0] task:rcu_preempt state:R running task stack:28728 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 227.858587][ C0] Call Trace: [ 227.861849][ C0] [ 227.864771][ C0] __schedule+0x1190/0x5de0 [ 227.869270][ C0] ? __lock_acquire+0x62e/0x1ce0 [ 227.874204][ C0] ? __pfx___schedule+0x10/0x10 [ 227.879047][ C0] ? find_held_lock+0x2b/0x80 [ 227.883715][ C0] ? schedule+0x2d7/0x3a0 [ 227.888033][ C0] schedule+0xe7/0x3a0 [ 227.892097][ C0] schedule_timeout+0x123/0x290 [ 227.896951][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 227.902319][ C0] ? __pfx_process_timeout+0x10/0x10 [ 227.907602][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 227.913394][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 227.918855][ C0] rcu_gp_fqs_loop+0x1ea/0xb00 [ 227.923609][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 227.928887][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 227.934073][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 227.938997][ C0] ? rcu_gp_cleanup+0x7c1/0xd90 [ 227.943850][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 227.949658][ C0] rcu_gp_kthread+0x270/0x380 [ 227.954324][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 227.959507][ C0] ? rcu_is_watching+0x12/0xc0 [ 227.964264][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 227.969455][ C0] ? __kthread_parkme+0x19e/0x250 [ 227.974477][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 227.979662][ C0] kthread+0x3c5/0x780 [ 227.983724][ C0] ? __pfx_kthread+0x10/0x10 [ 227.988300][ C0] ? rcu_is_watching+0x12/0xc0 [ 227.993053][ C0] ? __pfx_kthread+0x10/0x10 [ 227.997632][ C0] ret_from_fork+0x5d4/0x6f0 [ 228.002209][ C0] ? __pfx_kthread+0x10/0x10 [ 228.006788][ C0] ret_from_fork_asm+0x1a/0x30 [ 228.011555][ C0] [ 228.014560][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 228.020860][ C0] Sending NMI from CPU 0 to CPUs 1: [ 228.026050][ C1] NMI backtrace for cpu 1 [ 228.026061][ C1] CPU: 1 UID: 0 PID: 92 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(full) [ 228.026077][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 228.026086][ C1] Workqueue: events_power_efficient gc_worker [ 228.026110][ C1] RIP: 0010:hlock_class+0x15/0x70 [ 228.026127][ C1] Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f b7 47 20 66 25 ff 1f 0f b7 c0 48 0f a3 05 0d ef 45 14 73 15 <48> 8d 04 80 48 8d 04 80 48 8d 04 c5 60 49 dd 95 c3 cc cc cc cc 8b [ 228.026140][ C1] RSP: 0000:ffffc90000a08ce0 EFLAGS: 00000003 [ 228.026149][ C1] RAX: 000000000000006d RBX: ffff88801f748af0 RCX: 00000000fffffffe [ 228.026158][ C1] RDX: 0000000000000000 RSI: ffff88801f748b68 RDI: ffff88801f748b68 [ 228.026166][ C1] RBP: 0000000000000000 R08: 0000000000080000 R09: 0000000000000001 [ 228.026173][ C1] R10: 0000000000000003 R11: 0000000000000000 R12: ffff88801f748b68 [ 228.026181][ C1] R13: ffff88801f748000 R14: 0000000000000003 R15: 0000000000000002 [ 228.026189][ C1] FS: 0000000000000000(0000) GS:ffff8881247b8000(0000) knlGS:0000000000000000 [ 228.026202][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 228.026210][ C1] CR2: 00007f7b5754d7f0 CR3: 0000000023f13000 CR4: 00000000003526f0 [ 228.026219][ C1] Call Trace: [ 228.026223][ C1] [ 228.026228][ C1] __lock_acquire+0x62e/0x1ce0 [ 228.026248][ C1] ? advance_sched+0x6ec/0xc80 [ 228.026267][ C1] lock_acquire+0x179/0x350 [ 228.026285][ C1] ? __hrtimer_run_queues+0x2bc/0xad0 [ 228.026303][ C1] _raw_spin_lock_irq+0x36/0x50 [ 228.026320][ C1] ? __hrtimer_run_queues+0x2bc/0xad0 [ 228.026334][ C1] __hrtimer_run_queues+0x2bc/0xad0 [ 228.026351][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 228.026365][ C1] ? read_tsc+0x9/0x20 [ 228.026382][ C1] ? rcu_is_watching+0x12/0xc0 [ 228.026398][ C1] hrtimer_interrupt+0x397/0x8e0 [ 228.026416][ C1] __sysvec_apic_timer_interrupt+0x10b/0x3f0 [ 228.026434][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 228.026447][ C1] [ 228.026451][ C1] [ 228.026456][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 228.026470][ C1] RIP: 0010:gc_worker+0x305/0x16e0 [ 228.026487][ C1] Code: 1d 40 bd f1 06 41 89 dc 31 ff 41 83 e4 01 44 89 e6 e8 9f 45 01 f8 45 84 e4 0f 85 46 0e 00 00 e8 b1 4a 01 f8 8b 05 57 bd f1 06 <4c> 8b 25 64 bd f1 06 89 44 24 60 44 8b 2d 09 bd f1 06 89 de 44 89 [ 228.026498][ C1] RSP: 0000:ffffc900025bfb58 EFLAGS: 00000293 [ 228.026507][ C1] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffffff89ba4371 [ 228.026515][ C1] RDX: ffff88801f748000 RSI: ffffffff89ba437f RDI: 0000000000000001 [ 228.026523][ C1] RBP: ffffffff9b2c82ac R08: 0000000000000001 R09: 0000000000000000 [ 228.026531][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 228.026538][ C1] R13: 0000000000040000 R14: dffffc0000000000 R15: 0000000000001770 [ 228.026549][ C1] ? gc_worker+0x2f1/0x16e0 [ 228.026564][ C1] ? gc_worker+0x2ff/0x16e0 [ 228.026582][ C1] ? gc_worker+0x2ff/0x16e0 [ 228.026598][ C1] ? debug_object_deactivate+0x1ec/0x3a0 [ 228.026619][ C1] ? __pfx_gc_worker+0x10/0x10 [ 228.026636][ C1] ? rcu_is_watching+0x12/0xc0 [ 228.026652][ C1] process_one_work+0x9cf/0x1b70 [ 228.026668][ C1] ? __pfx_mld_ifc_work+0x10/0x10 [ 228.026684][ C1] ? __pfx_process_one_work+0x10/0x10 [ 228.026699][ C1] ? assign_work+0x1a0/0x250 [ 228.026712][ C1] worker_thread+0x6c8/0xf10 [ 228.026729][ C1] ? __pfx_worker_thread+0x10/0x10 [ 228.026742][ C1] kthread+0x3c5/0x780 [ 228.026759][ C1] ? __pfx_kthread+0x10/0x10 [ 228.026771][ C1] ? rcu_is_watching+0x12/0xc0 [ 228.026786][ C1] ? __pfx_kthread+0x10/0x10 [ 228.026798][ C1] ret_from_fork+0x5d4/0x6f0 [ 228.026809][ C1] ? __pfx_kthread+0x10/0x10 [ 228.026821][ C1] ret_from_fork_asm+0x1a/0x30 [ 228.026839][ C1]