Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. 2025/12/19 09:33:40 parsed 1 programs [ 65.069331][ T30] audit: type=1400 audit(1766136820.568:62): avc: denied { node_bind } for pid=5812 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 66.886686][ T30] audit: type=1400 audit(1766136822.388:63): avc: denied { mounton } for pid=5822 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 [ 66.909912][ T30] audit: type=1400 audit(1766136822.408:64): avc: denied { mount } for pid=5822 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 [ 66.912130][ T5822] cgroup: Unknown subsys name 'net' [ 66.938729][ T30] audit: type=1400 audit(1766136822.438:65): avc: denied { unmount } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 67.122290][ T5822] cgroup: Unknown subsys name 'cpuset' [ 67.129668][ T5822] cgroup: Unknown subsys name 'rlimit' [ 67.289505][ T30] audit: type=1400 audit(1766136822.788:66): avc: denied { setattr } for pid=5822 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 [ 67.323387][ T30] audit: type=1400 audit(1766136822.788:67): avc: denied { create } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.344114][ T30] audit: type=1400 audit(1766136822.788:68): avc: denied { write } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.370039][ T30] audit: type=1400 audit(1766136822.788:69): avc: denied { read } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.390609][ T30] audit: type=1400 audit(1766136822.788:70): avc: denied { mounton } for pid=5822 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 [ 67.410670][ T5828] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 67.415625][ T30] audit: type=1400 audit(1766136822.788:71): avc: denied { mount } for pid=5822 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 [ 68.357030][ T5822] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 70.070510][ T30] kauditd_printk_skb: 20 callbacks suppressed [ 70.070524][ T30] audit: type=1400 audit(1766136825.578:92): avc: denied { mounton } for pid=5838 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 [ 70.114063][ T30] audit: type=1400 audit(1766136825.578:93): avc: denied { mount } for pid=5838 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 [ 70.116097][ T5838] 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. [ 70.171086][ T1327] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.178939][ T1327] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.223267][ T30] audit: type=1400 audit(1766136825.728:94): avc: denied { read write } for pid=5838 comm="syz-executor" name="loop2" dev="devtmpfs" ino=649 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 70.251311][ T30] audit: type=1400 audit(1766136825.728:95): avc: denied { open } for pid=5838 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=649 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 70.275274][ T30] audit: type=1400 audit(1766136825.728:96): avc: denied { ioctl } for pid=5838 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=649 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 70.317921][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.347656][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.356222][ T30] audit: type=1400 audit(1766136825.858:97): avc: denied { sys_chroot } for pid=5839 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 70.598189][ T30] audit: type=1401 audit(1766136826.088:98): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 70.865340][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.871737][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.606457][ T30] audit: type=1400 audit(1766136827.108:99): avc: denied { create } for pid=5889 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 71.625237][ T5892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.627024][ T30] audit: type=1400 audit(1766136827.118:100): avc: denied { read write } for pid=5889 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 71.658286][ T5892] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.667556][ T5892] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.676943][ T5892] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.685740][ T30] audit: type=1400 audit(1766136827.118:101): avc: denied { open } for pid=5889 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 71.709583][ T5892] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.246900][ T5877] chnl_net:caif_netlink_parms(): no params data found [ 72.442126][ T5877] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.455306][ T5877] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.462805][ T5877] bridge_slave_0: entered allmulticast mode [ 72.470234][ T5877] bridge_slave_0: entered promiscuous mode [ 72.478620][ T5877] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.486222][ T5877] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.493497][ T5877] bridge_slave_1: entered allmulticast mode [ 72.500688][ T5877] bridge_slave_1: entered promiscuous mode [ 72.649799][ T5877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.661813][ T5877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.683574][ T5877] team0: Port device team_slave_0 added [ 72.691069][ T5877] team0: Port device team_slave_1 added [ 72.724481][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.732886][ T5877] 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. [ 72.759289][ T5877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.779196][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.788744][ T5877] 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. [ 72.814955][ T5877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.861949][ T5877] hsr_slave_0: entered promiscuous mode [ 72.867950][ T5877] hsr_slave_1: entered promiscuous mode [ 72.990693][ T5877] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.003376][ T5877] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.012074][ T5877] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.021064][ T5877] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.066789][ T5877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.083092][ T5877] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.095214][ T1336] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.102359][ T1336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.114751][ T1327] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.121806][ T1327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.233697][ T5877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.359027][ T5877] veth0_vlan: entered promiscuous mode [ 73.368146][ T5877] veth1_vlan: entered promiscuous mode [ 73.388186][ T5877] veth0_macvtap: entered promiscuous mode [ 73.396419][ T5877] veth1_macvtap: entered promiscuous mode [ 73.409532][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.424544][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.436944][ T1327] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.446513][ T1327] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.456402][ T1327] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.466205][ T1327] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/19 09:33:49 executed programs: 0 [ 73.583724][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 73.591821][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 73.604366][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 73.612616][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 73.620330][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 73.674148][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 73.682592][ T52] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 73.695757][ T5141] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 73.704135][ T5141] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 73.712266][ T5141] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 73.713288][ T5950] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 73.723597][ T5141] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 73.734031][ T5141] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 73.734873][ T5950] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 73.741392][ T5141] Bluetooth: hci0: command tx timeout [ 73.748690][ T5950] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 73.761069][ T5950] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 73.768906][ T5950] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 73.778867][ T5949] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 73.787002][ T5141] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 73.796744][ T5141] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 73.805453][ T52] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 73.805490][ T5141] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 73.820142][ T5141] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 73.832912][ T5947] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 73.844615][ T5947] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 74.155775][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 74.328655][ T5936] chnl_net:caif_netlink_parms(): no params data found [ 74.357703][ T4370] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.437871][ T5943] chnl_net:caif_netlink_parms(): no params data found [ 74.462930][ T4370] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.485454][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.492629][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.499766][ T5942] bridge_slave_0: entered allmulticast mode [ 74.506541][ T5942] bridge_slave_0: entered promiscuous mode [ 74.543659][ T5941] chnl_net:caif_netlink_parms(): no params data found [ 74.552560][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.559599][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.566976][ T5942] bridge_slave_1: entered allmulticast mode [ 74.573871][ T5942] bridge_slave_1: entered promiscuous mode [ 74.613166][ T4370] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.664432][ T5936] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.671740][ T5936] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.678791][ T5936] bridge_slave_0: entered allmulticast mode [ 74.686119][ T5936] bridge_slave_0: entered promiscuous mode [ 74.705632][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.724486][ T5936] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.731672][ T5936] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.738746][ T5936] bridge_slave_1: entered allmulticast mode [ 74.745502][ T5936] bridge_slave_1: entered promiscuous mode [ 74.768917][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.803861][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.811732][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.818810][ T5943] bridge_slave_0: entered allmulticast mode [ 74.826137][ T5943] bridge_slave_0: entered promiscuous mode [ 74.855605][ T5936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.865386][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.872674][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.879767][ T5943] bridge_slave_1: entered allmulticast mode [ 74.886370][ T5943] bridge_slave_1: entered promiscuous mode [ 74.903908][ T5942] team0: Port device team_slave_0 added [ 74.917504][ T5936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.952719][ T5942] team0: Port device team_slave_1 added [ 74.960507][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.969621][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.976802][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.983940][ T5941] bridge_slave_0: entered allmulticast mode [ 74.991139][ T5941] bridge_slave_0: entered promiscuous mode [ 75.002556][ T5948] chnl_net:caif_netlink_parms(): no params data found [ 75.026133][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.035976][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.043320][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.050666][ T5941] bridge_slave_1: entered allmulticast mode [ 75.057209][ T5941] bridge_slave_1: entered promiscuous mode [ 75.068578][ T5936] team0: Port device team_slave_0 added [ 75.102108][ T5936] team0: Port device team_slave_1 added [ 75.114761][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.122176][ T5942] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.148143][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.192439][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.199384][ T5942] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.225699][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.237982][ T5943] team0: Port device team_slave_0 added [ 75.245407][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.258780][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.265953][ T5936] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.291893][ T5936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.307137][ T5943] team0: Port device team_slave_1 added [ 75.321130][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.334976][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.342029][ T5936] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.368374][ T5936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.431527][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.438474][ T5943] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.464883][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.487817][ T5942] hsr_slave_0: entered promiscuous mode [ 75.494155][ T5942] hsr_slave_1: entered promiscuous mode [ 75.500261][ T5942] debugfs: 'hsr0' already exists in 'hsr' [ 75.506023][ T5942] Cannot create hsr debugfs directory [ 75.512695][ T5941] team0: Port device team_slave_0 added [ 75.518738][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.526111][ T5943] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.552629][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.565495][ T5948] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.573442][ T5948] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.580588][ T5948] bridge_slave_0: entered allmulticast mode [ 75.587480][ T5948] bridge_slave_0: entered promiscuous mode [ 75.596432][ T5941] team0: Port device team_slave_1 added [ 75.622133][ T5948] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.629261][ T5948] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.636705][ T5948] bridge_slave_1: entered allmulticast mode [ 75.643494][ T5948] bridge_slave_1: entered promiscuous mode [ 75.651113][ T5947] Bluetooth: hci1: command tx timeout [ 75.669268][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.676263][ T5941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.702688][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.719129][ T4370] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.763299][ T5943] hsr_slave_0: entered promiscuous mode [ 75.769390][ T5943] hsr_slave_1: entered promiscuous mode [ 75.775509][ T5943] debugfs: 'hsr0' already exists in 'hsr' [ 75.781312][ T5943] Cannot create hsr debugfs directory [ 75.787256][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.794287][ T5941] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.820308][ T5947] Bluetooth: hci3: command tx timeout [ 75.826195][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.841004][ T5936] hsr_slave_0: entered promiscuous mode [ 75.846968][ T5936] hsr_slave_1: entered promiscuous mode [ 75.852927][ T5936] debugfs: 'hsr0' already exists in 'hsr' [ 75.858638][ T5936] Cannot create hsr debugfs directory [ 75.882961][ T5948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.890327][ T5947] Bluetooth: hci5: command tx timeout [ 75.897785][ T5951] Bluetooth: hci4: command tx timeout [ 75.897791][ T52] Bluetooth: hci2: command tx timeout [ 75.926668][ T5948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.006535][ T890] cfg80211: failed to load regulatory.db [ 76.087607][ T5941] hsr_slave_0: entered promiscuous mode [ 76.094064][ T5941] hsr_slave_1: entered promiscuous mode [ 76.100493][ T5941] debugfs: 'hsr0' already exists in 'hsr' [ 76.106207][ T5941] Cannot create hsr debugfs directory [ 76.113995][ T5948] team0: Port device team_slave_0 added [ 76.178742][ T5948] team0: Port device team_slave_1 added [ 76.275398][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.282782][ T5948] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.309581][ T5948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.346453][ T4370] bridge_slave_1: left allmulticast mode [ 76.352249][ T4370] bridge_slave_1: left promiscuous mode [ 76.358304][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.368334][ T4370] bridge_slave_0: left allmulticast mode [ 76.374545][ T4370] bridge_slave_0: left promiscuous mode [ 76.380768][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.576780][ T4370] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.587255][ T4370] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.597295][ T4370] bond0 (unregistering): Released all slaves [ 76.607358][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.614312][ T5948] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.640535][ T5948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.779275][ T5948] hsr_slave_0: entered promiscuous mode [ 76.785310][ T5948] hsr_slave_1: entered promiscuous mode [ 76.791469][ T5948] debugfs: 'hsr0' already exists in 'hsr' [ 76.797171][ T5948] Cannot create hsr debugfs directory [ 76.820876][ T4370] hsr_slave_0: left promiscuous mode [ 76.826509][ T4370] hsr_slave_1: left promiscuous mode [ 76.832315][ T4370] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.839664][ T4370] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.847408][ T4370] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.855628][ T4370] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.868918][ T4370] veth1_macvtap: left promiscuous mode [ 76.874703][ T4370] veth0_macvtap: left promiscuous mode [ 76.880349][ T4370] veth1_vlan: left promiscuous mode [ 76.885585][ T4370] veth0_vlan: left promiscuous mode [ 77.059641][ T4370] team0 (unregistering): Port device team_slave_1 removed [ 77.078372][ T4370] team0 (unregistering): Port device team_slave_0 removed [ 77.225087][ T5942] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 77.277145][ T5942] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 77.289663][ T5942] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 77.314506][ T5942] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 77.447501][ T5943] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 77.463673][ T5943] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.494462][ T5943] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.515425][ T5943] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 77.595895][ T5936] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.643396][ T5936] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.668053][ T5936] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.695626][ T5936] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.730090][ T5951] Bluetooth: hci1: command tx timeout [ 77.795337][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.837970][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.882118][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.890167][ T5951] Bluetooth: hci3: command tx timeout [ 77.909820][ T5943] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.919566][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.926664][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.949668][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.956779][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.970174][ T5951] Bluetooth: hci4: command tx timeout [ 77.970951][ T52] Bluetooth: hci2: command tx timeout [ 77.981249][ T5947] Bluetooth: hci5: command tx timeout [ 77.985767][ T5936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.004120][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.011208][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.031506][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.038549][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.049175][ T5936] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.088776][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.095873][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.104461][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.111557][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.161398][ T5941] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 78.199234][ T5941] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 78.225071][ T5941] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 78.244960][ T5941] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 78.434585][ T5948] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 78.462848][ T5948] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 78.493011][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.525822][ T5948] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 78.547693][ T5948] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 78.735634][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.768149][ T5942] veth0_vlan: entered promiscuous mode [ 78.788035][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.797721][ T5936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.812590][ T5942] veth1_vlan: entered promiscuous mode [ 78.837140][ T5941] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.855819][ T5948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.868035][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.875094][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.900989][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.908051][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.934557][ T5942] veth0_macvtap: entered promiscuous mode [ 78.943206][ T5943] veth0_vlan: entered promiscuous mode [ 78.951000][ T5948] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.971567][ T5942] veth1_macvtap: entered promiscuous mode [ 78.982752][ T5936] veth0_vlan: entered promiscuous mode [ 78.988826][ T5943] veth1_vlan: entered promiscuous mode [ 78.998217][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.005285][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.031019][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.038070][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.063090][ T5936] veth1_vlan: entered promiscuous mode [ 79.092503][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.122594][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.145784][ T1150] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.163167][ T5943] veth0_macvtap: entered promiscuous mode [ 79.173959][ T1150] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.194395][ T5936] veth0_macvtap: entered promiscuous mode [ 79.207380][ T1150] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.224925][ T5943] veth1_macvtap: entered promiscuous mode [ 79.233018][ T1150] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.272680][ T5936] veth1_macvtap: entered promiscuous mode [ 79.288123][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.325084][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.375987][ T1150] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.386065][ T1150] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.402282][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.417950][ T1150] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.427144][ T1150] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.449699][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.470700][ T3916] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.473225][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.478508][ T3916] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.501246][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.511903][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.537571][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.559261][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.589298][ T3916] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.611992][ T3916] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/19 09:33:55 executed programs: 10 [ 79.646981][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.661107][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.693013][ T5948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.727183][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.741370][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.759431][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 79.759443][ T30] audit: type=1400 audit(1766136835.258:105): avc: denied { read write } for pid=6066 comm="syz.3.20" name="vmci" dev="devtmpfs" ino=697 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 79.789052][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 80.380231][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 80.724789][ T5947] Bluetooth: hci1: command tx timeout [ 80.724834][ T52] Bluetooth: hci3: command tx timeout [ 80.730262][ T5947] Bluetooth: hci4: command tx timeout [ 80.735610][ T5949] Bluetooth: hci2: command tx timeout [ 80.741427][ T30] audit: type=1400 audit(1766136835.258:106): avc: denied { open } for pid=6066 comm="syz.3.20" path="/dev/vmci" dev="devtmpfs" ino=697 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 80.746474][ T5951] Bluetooth: hci5: command tx timeout [ 80.769194][ T30] audit: type=1400 audit(1766136835.268:107): avc: denied { ioctl } for pid=6066 comm="syz.3.20" path="/dev/vmci" dev="devtmpfs" ino=697 ioctlcmd=0x7a7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 80.798732][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 80.850047][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 81.976978][ T5941] veth0_vlan: entered promiscuous mode [ 82.017373][ T3916] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.040234][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 82.050328][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 82.940187][ T0] NOHZ tick-stop error: local softirq work is pending, handler #42!!! [ 82.980115][ T5951] Bluetooth: hci4: command tx timeout [ 82.980143][ T5949] Bluetooth: hci3: command tx timeout [ 82.985515][ T5141] Bluetooth: hci2: command tx timeout [ 82.990870][ T52] Bluetooth: hci1: command tx timeout [ 83.027136][ T3916] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.042946][ T5941] veth1_vlan: entered promiscuous mode [ 83.730145][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 84.009387][ T52] Bluetooth: hci5: command tx timeout [ 84.036117][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.092644][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/19 09:34:00 executed programs: 14 [ 85.500506][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 85.650200][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 86.109323][ T5941] veth0_macvtap: entered promiscuous mode [ 90.225695][ T5941] veth1_macvtap: entered promiscuous mode 2025/12/19 09:34:05 executed programs: 18 [ 90.324586][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.295278][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.329843][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 198.336828][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5953/1:b..l P3819/1:b..l P36/1:b..l [ 198.347043][ C0] rcu: (detected by 0, t=10502 jiffies, g=8897, q=377 ncpus=2) [ 198.354653][ C0] task:kworker/u8:2 state:R running task stack:22840 pid:36 tgid:36 ppid:2 task_flags:0x24248060 flags:0x00080000 [ 198.368469][ C0] Workqueue: writeback wb_workfn (flush-8:0) [ 198.374456][ C0] Call Trace: [ 198.377719][ C0] [ 198.380640][ C0] ? __schedule+0x10b9/0x6150 [ 198.385307][ C0] __schedule+0x1139/0x6150 [ 198.389802][ C0] ? vring_map_one_sg+0x2a0/0x480 [ 198.394823][ C0] ? __pfx___schedule+0x10/0x10 [ 198.399666][ C0] ? mark_held_locks+0x49/0x80 [ 198.404422][ C0] preempt_schedule_irq+0x51/0x90 [ 198.409437][ C0] irqentry_exit+0x1d8/0x8c0 [ 198.414016][ C0] ? rcu_is_watching+0x12/0xc0 [ 198.418767][ C0] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 198.424213][ C0] RIP: 0010:lock_acquire+0x3b/0x330 [ 198.429398][ C0] Code: 89 d5 41 54 45 89 c4 55 89 cd 53 48 89 fb 48 83 ec 38 65 48 8b 05 cd b4 18 12 48 89 44 24 30 31 c0 66 90 65 8b 05 e9 b4 18 12 <83> f8 07 0f 87 a2 02 00 00 89 c0 48 0f a3 05 72 b8 ee 0e 0f 82 74 [ 198.448992][ C0] RSP: 0018:ffffc90000ac66d0 EFLAGS: 00000246 [ 198.455046][ C0] RAX: 0000000000000000 RBX: ffffffff8e3c9620 RCX: 0000000000000002 [ 198.463008][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8e3c9620 [ 198.470965][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 198.478919][ C0] R10: 0000000000000002 R11: 0000000000008490 R12: 0000000000000000 [ 198.486876][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 198.494846][ C0] ? unwind_next_frame+0x3f4/0x20b0 [ 198.500036][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 198.506181][ C0] unwind_next_frame+0xd1/0x20b0 [ 198.511107][ C0] ? unwind_next_frame+0xbd/0x20b0 [ 198.516207][ C0] ? kthread+0x3c5/0x780 [ 198.520441][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 198.526583][ C0] arch_stack_walk+0x94/0x100 [ 198.531257][ C0] ? kthread+0x3c5/0x780 [ 198.535492][ C0] stack_trace_save+0x8e/0xc0 [ 198.540160][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 198.545525][ C0] ? __resched_curr+0x2af/0x3b0 [ 198.550371][ C0] kasan_save_stack+0x33/0x60 [ 198.555036][ C0] ? kasan_save_stack+0x33/0x60 [ 198.559876][ C0] ? kasan_save_track+0x14/0x30 [ 198.564713][ C0] ? __kasan_slab_alloc+0x89/0x90 [ 198.569722][ C0] ? kmem_cache_alloc_noprof+0x25e/0x770 [ 198.575340][ C0] ? mempool_alloc_noprof+0x1b4/0x2f0 [ 198.580701][ C0] ? bio_alloc_bioset+0x3de/0x8c0 [ 198.585715][ C0] ? bio_split+0x13b/0x440 [ 198.590119][ C0] ? bio_submit_split_bioset+0x31/0xa40 [ 198.595657][ C0] ? bio_submit_split+0xa8/0x160 [ 198.600586][ C0] ? blk_mq_submit_bio+0x67b/0x2c50 [ 198.605770][ C0] ? __submit_bio+0x3cc/0x690 [ 198.610439][ C0] ? submit_bio_noacct_nocheck+0x53d/0xbe0 [ 198.616237][ C0] ? submit_bio_noacct+0x5bd/0x1f40 [ 198.621425][ C0] ? ext4_io_submit+0xa6/0x140 [ 198.626174][ C0] ? ext4_do_writepages+0xe42/0x3c80 [ 198.631448][ C0] ? ext4_writepages+0x37a/0x7d0 [ 198.636370][ C0] ? do_writepages+0x27a/0x600 [ 198.641122][ C0] ? __writeback_single_inode+0x168/0x14a0 [ 198.646919][ C0] ? writeback_sb_inodes+0x72e/0x1ce0 [ 198.652279][ C0] ? __writeback_inodes_wb+0xf8/0x2d0 [ 198.657638][ C0] ? wb_writeback+0x799/0xae0 [ 198.662301][ C0] ? wb_workfn+0x8a0/0xbb0 [ 198.666705][ C0] ? process_one_work+0x9ba/0x1b20 [ 198.671806][ C0] ? worker_thread+0x6c8/0xf10 [ 198.676557][ C0] ? kthread+0x3c5/0x780 [ 198.680808][ C0] kasan_save_track+0x14/0x30 [ 198.685474][ C0] __kasan_slab_alloc+0x89/0x90 [ 198.690317][ C0] kmem_cache_alloc_noprof+0x25e/0x770 [ 198.695766][ C0] ? mempool_alloc_noprof+0x1b4/0x2f0 [ 198.701129][ C0] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 198.706666][ C0] ? mempool_alloc_noprof+0x1b4/0x2f0 [ 198.712022][ C0] mempool_alloc_noprof+0x1b4/0x2f0 [ 198.717208][ C0] ? __pfx_mempool_alloc_noprof+0x10/0x10 [ 198.722924][ C0] bio_alloc_bioset+0x3de/0x8c0 [ 198.727768][ C0] ? __pfx_bio_alloc_bioset+0x10/0x10 [ 198.733127][ C0] ? __pfx_bio_split_io_at+0x10/0x10 [ 198.738410][ C0] bio_split+0x13b/0x440 [ 198.742646][ C0] bio_submit_split_bioset+0x31/0xa40 [ 198.748015][ C0] bio_submit_split+0xa8/0x160 [ 198.752772][ C0] blk_mq_submit_bio+0x67b/0x2c50 [ 198.757785][ C0] ? __pfx_blk_mq_submit_bio+0x10/0x10 [ 198.763250][ C0] __submit_bio+0x3cc/0x690 [ 198.767750][ C0] ? __pfx___submit_bio+0x10/0x10 [ 198.772776][ C0] ? __pfx_blk_cgroup_bio_start+0x10/0x10 [ 198.778498][ C0] ? submit_bio_noacct_nocheck+0x53d/0xbe0 [ 198.784296][ C0] submit_bio_noacct_nocheck+0x53d/0xbe0 [ 198.789925][ C0] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 198.796073][ C0] ? __pfx___might_resched+0x10/0x10 [ 198.801350][ C0] submit_bio_noacct+0x5bd/0x1f40 [ 198.806373][ C0] ext4_io_submit+0xa6/0x140 [ 198.810952][ C0] ext4_do_writepages+0xe42/0x3c80 [ 198.816071][ C0] ? __pfx_ext4_do_writepages+0x10/0x10 [ 198.821630][ C0] ? ext4_writepages+0x37a/0x7d0 [ 198.826556][ C0] ext4_writepages+0x37a/0x7d0 [ 198.831312][ C0] ? __pfx_ext4_writepages+0x10/0x10 [ 198.836599][ C0] ? __lock_acquire+0x436/0x2890 [ 198.841532][ C0] ? __pfx_ext4_writepages+0x10/0x10 [ 198.846807][ C0] do_writepages+0x27a/0x600 [ 198.851391][ C0] ? __pfx_do_writepages+0x10/0x10 [ 198.856494][ C0] ? reacquire_held_locks+0xcd/0x1f0 [ 198.861771][ C0] __writeback_single_inode+0x168/0x14a0 [ 198.867395][ C0] ? wbc_attach_and_unlock_inode+0xee/0x110 [ 198.873279][ C0] ? __pfx___writeback_single_inode+0x10/0x10 [ 198.879340][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 198.884535][ C0] writeback_sb_inodes+0x72e/0x1ce0 [ 198.889733][ C0] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 198.895360][ C0] ? __lock_acquire+0x436/0x2890 [ 198.900321][ C0] ? _raw_spin_unlock+0x28/0x50 [ 198.905165][ C0] ? move_expired_inodes+0x5ee/0x8f0 [ 198.910446][ C0] __writeback_inodes_wb+0xf8/0x2d0 [ 198.915637][ C0] ? __pfx___writeback_inodes_wb+0x10/0x10 [ 198.921441][ C0] ? queue_io+0x3f6/0x4f0 [ 198.925760][ C0] wb_writeback+0x799/0xae0 [ 198.930258][ C0] ? __pfx_wb_writeback+0x10/0x10 [ 198.935279][ C0] ? get_nr_dirty_inodes+0x170/0x1e0 [ 198.940555][ C0] wb_workfn+0x8a0/0xbb0 [ 198.944793][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 198.950586][ C0] ? __pfx_wb_workfn+0x10/0x10 [ 198.955351][ C0] ? rcu_is_watching+0x12/0xc0 [ 198.960104][ C0] process_one_work+0x9ba/0x1b20 [ 198.965041][ C0] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 198.970666][ C0] ? __pfx_process_one_work+0x10/0x10 [ 198.976036][ C0] ? assign_work+0x1a0/0x250 [ 198.980620][ C0] worker_thread+0x6c8/0xf10 [ 198.985212][ C0] ? __pfx_worker_thread+0x10/0x10 [ 198.990312][ C0] kthread+0x3c5/0x780 [ 198.994372][ C0] ? __pfx_kthread+0x10/0x10 [ 198.998952][ C0] ? rcu_is_watching+0x12/0xc0 [ 199.003703][ C0] ? __pfx_kthread+0x10/0x10 [ 199.008283][ C0] ret_from_fork+0x983/0xb10 [ 199.012861][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 199.017961][ C0] ? __switch_to+0x7af/0x10d0 [ 199.022626][ C0] ? __pfx_kthread+0x10/0x10 [ 199.027207][ C0] ret_from_fork_asm+0x1a/0x30 [ 199.031977][ C0] [ 199.034980][ C0] task:kworker/u8:14 state:R running task stack:25480 pid:3819 tgid:3819 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 199.048548][ C0] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 199.056345][ C0] Call Trace: [ 199.059607][ C0] [ 199.062524][ C0] ? __schedule+0x10b9/0x6150 [ 199.067194][ C0] __schedule+0x1139/0x6150 [ 199.071698][ C0] ? __pfx___schedule+0x10/0x10 [ 199.076541][ C0] ? mark_held_locks+0x49/0x80 [ 199.081295][ C0] preempt_schedule_irq+0x51/0x90 [ 199.086308][ C0] irqentry_exit+0x1d8/0x8c0 [ 199.090892][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 199.096872][ C0] RIP: 0010:lock_acquire+0x79/0x330 [ 199.102071][ C0] Code: 82 74 02 00 00 8b 35 0a e9 ee 0e 85 f6 0f 85 8d 00 00 00 48 8b 44 24 30 65 48 2b 05 89 b4 18 12 0f 85 ad 02 00 00 48 83 c4 38 <5b> 5d 41 5c 41 5d 41 5e 41 5f e9 08 38 e1 09 65 8b 05 95 b4 18 12 [ 199.121669][ C0] RSP: 0018:ffffc9000d107a00 EFLAGS: 00000296 [ 199.127726][ C0] RAX: 0000000000000000 RBX: ffffffff8e3c9620 RCX: 0000000042e2d81e [ 199.135685][ C0] RDX: 0000000000000000 RSI: ffffffff8daa7da3 RDI: ffffffff8bf2b380 [ 199.143646][ C0] RBP: 0000000000000002 R08: 000000007a5a0105 R09: 0000000057a5a010 [ 199.151606][ C0] R10: 0000000000000002 R11: ffff888033fc0b30 R12: 0000000000000000 [ 199.159572][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 199.167554][ C0] batadv_iv_ogm_schedule_buff+0x5d0/0x14c0 [ 199.173443][ C0] ? batadv_iv_ogm_schedule_buff+0x5bf/0x14c0 [ 199.179502][ C0] ? ww_mutex_lock+0x81/0x160 [ 199.184178][ C0] ? __pfx_batadv_iv_ogm_schedule_buff+0x10/0x10 [ 199.190506][ C0] ? batadv_send_skb_packet+0x597/0x6f0 [ 199.196050][ C0] batadv_iv_send_outstanding_bat_ogm_packet+0x329/0x920 [ 199.203079][ C0] process_one_work+0x9ba/0x1b20 [ 199.208024][ C0] ? __pfx_batadv_iv_send_outstanding_bat_ogm_packet+0x10/0x10 [ 199.215558][ C0] ? __pfx_process_one_work+0x10/0x10 [ 199.220932][ C0] ? assign_work+0x1a0/0x250 [ 199.225517][ C0] worker_thread+0x6c8/0xf10 [ 199.230108][ C0] ? __kthread_parkme+0x19e/0x250 [ 199.235122][ C0] ? __pfx_worker_thread+0x10/0x10 [ 199.240224][ C0] kthread+0x3c5/0x780 [ 199.244287][ C0] ? __pfx_kthread+0x10/0x10 [ 199.248868][ C0] ? rcu_is_watching+0x12/0xc0 [ 199.253621][ C0] ? __pfx_kthread+0x10/0x10 [ 199.258204][ C0] ret_from_fork+0x983/0xb10 [ 199.262785][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 199.267891][ C0] ? __switch_to+0x7af/0x10d0 [ 199.272563][ C0] ? __pfx_kthread+0x10/0x10 [ 199.277144][ C0] ret_from_fork_asm+0x1a/0x30 [ 199.281919][ C0] [ 199.284931][ C0] task:udevd state:R running task stack:27112 pid:5953 tgid:5953 ppid:5190 task_flags:0x400140 flags:0x00080000 [ 199.298410][ C0] Call Trace: [ 199.301679][ C0] [ 199.304601][ C0] ? __schedule+0x10b9/0x6150 [ 199.309269][ C0] __schedule+0x1139/0x6150 [ 199.313764][ C0] ? __lock_acquire+0x436/0x2890 [ 199.318704][ C0] ? __pfx___schedule+0x10/0x10 [ 199.323544][ C0] ? irqentry_exit+0x1dd/0x8c0 [ 199.328312][ C0] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 199.334383][ C0] preempt_schedule_notrace+0x62/0xe0 [ 199.339752][ C0] ? unwind_next_frame+0x3f4/0x20b0 [ 199.344943][ C0] preempt_schedule_notrace_thunk+0x16/0x30 [ 199.350836][ C0] rcu_is_watching+0x8e/0xc0 [ 199.355426][ C0] lock_release+0x201/0x2d0 [ 199.359924][ C0] unwind_next_frame+0x3f9/0x20b0 [ 199.364942][ C0] ? kasan_save_stack+0x33/0x60 [ 199.369790][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 199.375934][ C0] arch_stack_walk+0x94/0x100 [ 199.380611][ C0] ? kasan_save_track+0x14/0x30 [ 199.385461][ C0] stack_trace_save+0x8e/0xc0 [ 199.390129][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 199.395501][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 199.400870][ C0] kasan_save_stack+0x33/0x60 [ 199.405543][ C0] ? kasan_save_stack+0x33/0x60 [ 199.410422][ C0] kasan_save_track+0x14/0x30 [ 199.415089][ C0] __kasan_slab_alloc+0x89/0x90 [ 199.419932][ C0] kmem_cache_alloc_noprof+0x25e/0x770 [ 199.425381][ C0] ? security_file_alloc+0x34/0x2b0 [ 199.430578][ C0] ? security_file_alloc+0x34/0x2b0 [ 199.435765][ C0] security_file_alloc+0x34/0x2b0 [ 199.440781][ C0] init_file+0x93/0x4c0 [ 199.444928][ C0] alloc_empty_file+0x73/0x1e0 [ 199.449681][ C0] path_openat+0xde/0x3140 [ 199.454087][ C0] ? do_syscall_64+0xcd/0xf80 [ 199.458753][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.464815][ C0] ? __pfx_path_openat+0x10/0x10 [ 199.469757][ C0] do_filp_open+0x20b/0x470 [ 199.474252][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 199.479290][ C0] ? alloc_fd+0x471/0x7d0 [ 199.483621][ C0] do_sys_openat2+0x121/0x290 [ 199.488285][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 199.493474][ C0] ? __might_fault+0x13b/0x190 [ 199.498235][ C0] ? __pfx_lo_ioctl+0x10/0x10 [ 199.502904][ C0] __x64_sys_openat+0x174/0x210 [ 199.507742][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 199.513099][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 199.518203][ C0] ? __pfx_blkdev_ioctl+0x10/0x10 [ 199.523252][ C0] do_syscall_64+0xcd/0xf80 [ 199.527750][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.533628][ C0] RIP: 0033:0x7f0d5b8a7407 [ 199.538027][ C0] RSP: 002b:00007ffee52231a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 199.546426][ C0] RAX: ffffffffffffffda RBX: 00007f0d5c0b1880 RCX: 00007f0d5b8a7407 [ 199.554385][ C0] RDX: 0000000000080000 RSI: 0000559b925f46d0 RDI: ffffffffffffff9c [ 199.562341][ C0] RBP: 0000559b925f46d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.570296][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 199.578255][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 199.586223][ C0] [ 199.589228][ C0] rcu: rcu_preempt kthread starved for 10623 jiffies! g8897 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 199.600319][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 199.610273][ C0] rcu: RCU grace-period kthread stack dump: [ 199.616142][ C0] task:rcu_preempt state:R running task stack:28328 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 199.629615][ C0] Call Trace: [ 199.632882][ C0] [ 199.635799][ C0] ? __schedule+0x10b9/0x6150 [ 199.640467][ C0] __schedule+0x1139/0x6150 [ 199.644976][ C0] ? __pfx___schedule+0x10/0x10 [ 199.649813][ C0] ? find_held_lock+0x2b/0x80 [ 199.654482][ C0] ? schedule+0x2d7/0x3a0 [ 199.658809][ C0] schedule+0xe7/0x3a0 [ 199.662867][ C0] schedule_timeout+0x123/0x290 [ 199.667704][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 199.673063][ C0] ? __pfx_process_timeout+0x10/0x10 [ 199.678342][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 199.684135][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 199.689585][ C0] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 199.694343][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 199.699617][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 199.704808][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 199.709737][ C0] ? rcu_gp_cleanup+0x7c1/0xe90 [ 199.714580][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 199.720379][ C0] rcu_gp_kthread+0x26d/0x380 [ 199.725048][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 199.730234][ C0] ? rcu_is_watching+0x12/0xc0 [ 199.734983][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 199.740173][ C0] ? __kthread_parkme+0x19e/0x250 [ 199.745184][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 199.750378][ C0] kthread+0x3c5/0x780 [ 199.754437][ C0] ? __pfx_kthread+0x10/0x10 [ 199.759017][ C0] ? rcu_is_watching+0x12/0xc0 [ 199.763765][ C0] ? __pfx_kthread+0x10/0x10 [ 199.768346][ C0] ret_from_fork+0x983/0xb10 [ 199.772923][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 199.778043][ C0] ? __switch_to+0x7af/0x10d0 [ 199.782714][ C0] ? __pfx_kthread+0x10/0x10 [ 199.787293][ C0] ret_from_fork_asm+0x1a/0x30 [ 199.792061][ C0] [ 199.795067][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 199.801368][ C0] Sending NMI from CPU 0 to CPUs 1: [ 199.806557][ C1] NMI backtrace for cpu 1 [ 199.806567][ C1] CPU: 1 UID: 0 PID: 6101 Comm: syz.1.30 Not tainted syzkaller #0 PREEMPT(full) [ 199.806580][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 199.806587][ C1] RIP: 0010:__lock_acquire+0x58/0x2890 [ 199.806602][ C1] Code: 18 12 48 89 44 24 68 31 c0 85 db 0f 84 54 04 00 00 48 8b 07 49 89 fd 48 3d 00 86 b9 93 0f 84 42 04 00 00 44 8b 1d c8 b5 92 0c <45> 89 c7 89 f5 89 d3 45 89 c8 45 85 db 74 5d 48 3d 10 86 b9 93 74 [ 199.806613][ C1] RSP: 0018:ffffc90002fe78f8 EFLAGS: 00000006 [ 199.806623][ C1] RAX: ffffffff9ac2cf60 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.806630][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888079e8d510 [ 199.806638][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 199.806645][ C1] R10: ffffc90002fe7bd8 R11: 0000000000000001 R12: ffff88802db2c980 [ 199.806653][ C1] R13: ffff888079e8d510 R14: 0000000000000000 R15: 0000000000000000 [ 199.806661][ C1] FS: 00007fa9d7eb66c0(0000) GS:ffff8881249f5000(0000) knlGS:0000000000000000 [ 199.806674][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.806682][ C1] CR2: 00007fa9d7eb5f98 CR3: 000000005b10e000 CR4: 00000000003526f0 [ 199.806690][ C1] Call Trace: [ 199.806695][ C1] [ 199.806703][ C1] lock_acquire+0x179/0x330 [ 199.806716][ C1] ? seccomp_do_user_notification.constprop.0+0xaa/0xe80 [ 199.806737][ C1] ? __pfx___might_resched+0x10/0x10 [ 199.806750][ C1] __mutex_lock+0x1aa/0x1ca0 [ 199.806766][ C1] ? seccomp_do_user_notification.constprop.0+0xaa/0xe80 [ 199.806784][ C1] ? find_held_lock+0x2b/0x80 [ 199.806801][ C1] ? seccomp_do_user_notification.constprop.0+0xaa/0xe80 [ 199.806818][ C1] ? seccomp_do_user_notification.constprop.0+0xafb/0xe80 [ 199.806838][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 199.806852][ C1] ? __mutex_unlock_slowpath+0x161/0x790 [ 199.806869][ C1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 199.806887][ C1] ? __mutex_unlock_slowpath+0x161/0x790 [ 199.806904][ C1] ? seccomp_do_user_notification.constprop.0+0xaa/0xe80 [ 199.806921][ C1] seccomp_do_user_notification.constprop.0+0xaa/0xe80 [ 199.806938][ C1] ? debug_object_activate+0x2ec/0x4c0 [ 199.806956][ C1] ? __pfx_seccomp_do_user_notification.constprop.0+0x10/0x10 [ 199.806980][ C1] ? __pfx___cant_migrate+0x10/0x10 [ 199.806993][ C1] ? populate_seccomp_data+0x213/0x540 [ 199.807010][ C1] __seccomp_filter+0x8ea/0x11f0 [ 199.807028][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 199.807044][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 199.807060][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 199.807075][ C1] __secure_computing+0x287/0x3b0 [ 199.807092][ C1] syscall_trace_enter+0x89/0x220 [ 199.807110][ C1] do_syscall_64+0x42b/0xf80 [ 199.807125][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.807138][ C1] RIP: 0033:0x7fa9d6f8f749 [ 199.807148][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 199.807158][ C1] RSP: 002b:00007fa9d7eb60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 199.807169][ C1] RAX: ffffffffffffffda RBX: 00007fa9d71e5fa8 RCX: 00007fa9d6f8f749 [ 199.807176][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa9d71e5fa8 [ 199.807183][ C1] RBP: 00007fa9d71e5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.807191][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.807198][ C1] R13: 00007fa9d71e6038 R14: 00007ffd414eed50 R15: 00007ffd414eee38 [ 199.807209][ C1]