Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2026/02/23 13:32:14 parsed 1 programs [ 162.238668][ T5818] cgroup: Unknown subsys name 'net' [ 162.478682][ T5818] cgroup: Unknown subsys name 'cpuset' [ 162.535143][ T5818] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 164.128913][ T5818] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 168.275710][ T5854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 168.277726][ T5854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 168.281180][ T5854] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 168.282812][ T5854] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 168.312537][ T5854] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 171.569744][ T5893] chnl_net:caif_netlink_parms(): no params data found [ 171.801886][ T5893] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.803383][ T5893] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.803877][ T5893] bridge_slave_0: entered allmulticast mode [ 171.806979][ T5893] bridge_slave_0: entered promiscuous mode [ 171.813326][ T5893] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.813504][ T5893] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.813951][ T5893] bridge_slave_1: entered allmulticast mode [ 171.817088][ T5893] bridge_slave_1: entered promiscuous mode [ 171.862872][ T5893] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.866944][ T5893] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.899841][ T5893] team0: Port device team_slave_0 added [ 171.906009][ T5893] team0: Port device team_slave_1 added [ 171.942622][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 171.942633][ T5893] 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. [ 171.942647][ T5893] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 171.947359][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.947372][ T5893] 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. [ 171.947395][ T5893] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 172.011362][ T5893] hsr_slave_0: entered promiscuous mode [ 172.012940][ T5893] hsr_slave_1: entered promiscuous mode [ 172.396425][ T5893] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 172.441624][ T5893] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 172.776869][ T5893] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 172.798690][ T5893] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 173.108969][ T5893] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.135432][ T5893] 8021q: adding VLAN 0 to HW filter on device team0 [ 173.141405][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.142208][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.178010][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.178123][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.369951][ T5893] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 173.410403][ T5893] veth0_vlan: entered promiscuous mode [ 173.417259][ T5893] veth1_vlan: entered promiscuous mode [ 173.447457][ T5893] veth0_macvtap: entered promiscuous mode [ 173.450837][ T5893] veth1_macvtap: entered promiscuous mode [ 173.471207][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 173.483184][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 173.501973][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.503322][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.503362][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.503403][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.279321][ T206] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.486348][ T206] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.541544][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.541568][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.595777][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.595797][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:32:29 executed programs: 0 [ 175.218347][ T5854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 175.220523][ T5854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 175.221206][ T5854] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 175.222340][ T5854] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 175.223001][ T5854] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 175.316359][ T206] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.534042][ T5922] chnl_net:caif_netlink_parms(): no params data found [ 175.620514][ T5922] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.620630][ T5922] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.620722][ T5922] bridge_slave_0: entered allmulticast mode [ 175.622016][ T5922] bridge_slave_0: entered promiscuous mode [ 175.624322][ T5922] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.625669][ T5922] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.625824][ T5922] bridge_slave_1: entered allmulticast mode [ 175.628257][ T5922] bridge_slave_1: entered promiscuous mode [ 175.677082][ T5922] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 175.679411][ T5922] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 175.712320][ T5922] team0: Port device team_slave_0 added [ 175.714851][ T5922] team0: Port device team_slave_1 added [ 175.741767][ T5922] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 175.741782][ T5922] 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. [ 175.741800][ T5922] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 175.743190][ T5922] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 175.743201][ T5922] 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. [ 175.743227][ T5922] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 175.878037][ T5922] hsr_slave_0: entered promiscuous mode [ 175.878797][ T5922] hsr_slave_1: entered promiscuous mode [ 175.879477][ T5922] debugfs: 'hsr0' already exists in 'hsr' [ 175.879549][ T5922] Cannot create hsr debugfs directory [ 176.150608][ T206] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.088600][ T206] bridge_slave_1: left allmulticast mode [ 177.088669][ T206] bridge_slave_1: left promiscuous mode [ 177.090863][ T206] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.165840][ T206] bridge_slave_0: left allmulticast mode [ 177.165860][ T206] bridge_slave_0: left promiscuous mode [ 177.166042][ T206] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.266079][ T5854] Bluetooth: hci0: command tx timeout [ 177.875091][ T206] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 177.965082][ T206] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 178.006465][ T206] bond0 (unregistering): Released all slaves [ 178.364561][ T206] hsr_slave_0: left promiscuous mode [ 178.404543][ T206] hsr_slave_1: left promiscuous mode [ 178.405860][ T206] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 178.405931][ T206] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 178.456500][ T206] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 178.456527][ T206] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 178.546373][ T206] veth1_macvtap: left promiscuous mode [ 178.546508][ T206] veth0_macvtap: left promiscuous mode [ 178.546652][ T206] veth1_vlan: left promiscuous mode [ 178.547589][ T206] veth0_vlan: left promiscuous mode [ 179.186427][ T206] team0 (unregistering): Port device team_slave_1 removed [ 179.225249][ T206] team0 (unregistering): Port device team_slave_0 removed [ 179.344550][ T5854] Bluetooth: hci0: command tx timeout [ 179.892797][ T5922] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 179.921230][ T5922] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 179.961970][ T5922] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 180.008047][ T5922] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 180.142966][ T5922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.160460][ T5922] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.173516][ T1180] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.173633][ T1180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.199975][ T71] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.200048][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state [ 180.417695][ T5922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 180.461185][ T5922] veth0_vlan: entered promiscuous mode [ 180.468482][ T5922] veth1_vlan: entered promiscuous mode [ 180.642489][ T5922] veth0_macvtap: entered promiscuous mode [ 180.657656][ T5922] veth1_macvtap: entered promiscuous mode [ 180.687243][ T5922] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 180.693305][ T5922] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 180.726428][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.727070][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.727289][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.727325][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.908530][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.908550][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 180.961070][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.961090][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:32:35 executed programs: 2 [ 181.087703][ T5977] loop0: detected capacity change from 0 to 512 [ 181.090415][ T5977] ======================================================= [ 181.090415][ T5977] WARNING: The mand mount option has been deprecated and [ 181.090415][ T5977] and is ignored by this kernel. Remove the mand [ 181.090415][ T5977] option from the mount to silence this warning. [ 181.090415][ T5977] ======================================================= [ 181.169585][ T5977] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 181.169761][ T5977] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 181.178647][ T5977] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #2: comm syz.0.17: corrupted inode contents [ 181.189667][ T5977] EXT4-fs error (device loop0): ext4_dirty_inode:6450: inode #2: comm syz.0.17: mark_inode_dirty error [ 181.195506][ T5977] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #2: comm syz.0.17: corrupted inode contents [ 181.196133][ T5977] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #2: comm syz.0.17: mark_inode_dirty error [ 181.209572][ T5977] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #2: comm syz.0.17: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 181.209572][ T5977] [ 181.210199][ T5977] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #18: comm syz.0.17: corrupted xattr block 20: invalid header [ 181.435331][ T5854] Bluetooth: hci0: command tx timeout [ 183.505425][ T5854] Bluetooth: hci0: command tx timeout [ 194.316285][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.316375][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 [ 196.142509][ T60] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 196.153692][ T60] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 196.164626][ T60] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 196.170306][ T60] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 196.170994][ T60] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 196.468155][ T5983] chnl_net:caif_netlink_parms(): no params data found [ 196.624654][ T5983] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.624857][ T5983] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.625020][ T5983] bridge_slave_0: entered allmulticast mode [ 196.627463][ T5983] bridge_slave_0: entered promiscuous mode [ 196.632378][ T5983] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.632572][ T5983] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.632726][ T5983] bridge_slave_1: entered allmulticast mode [ 196.635332][ T5983] bridge_slave_1: entered promiscuous mode [ 196.701902][ T5983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.706535][ T5983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.746674][ T5983] team0: Port device team_slave_0 added [ 196.750341][ T5983] team0: Port device team_slave_1 added [ 196.818152][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 196.818167][ 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 1532 would solve the problem. [ 196.818189][ T5983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.819542][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.819554][ 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 1532 would solve the problem. [ 196.819573][ T5983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.923750][ T5983] hsr_slave_0: entered promiscuous mode [ 196.934785][ T5983] hsr_slave_1: entered promiscuous mode [ 197.236429][ T5983] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 197.278870][ T5983] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 197.307322][ T5983] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 197.339937][ T5983] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 197.735443][ T5983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.753448][ T5983] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.778979][ T206] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.779127][ T206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.781403][ T206] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.781528][ T206] bridge0: port 2(bridge_slave_1) entered forwarding state [ 198.108842][ T5983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 198.174150][ T5983] veth0_vlan: entered promiscuous mode [ 198.193921][ T5983] veth1_vlan: entered promiscuous mode [ 198.224768][ T5854] Bluetooth: hci1: command tx timeout [ 198.252189][ T5983] veth0_macvtap: entered promiscuous mode [ 198.265610][ T5983] veth1_macvtap: entered promiscuous mode [ 198.292632][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.312128][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.330851][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.331090][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.331126][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.331157][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.569125][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 198.569144][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 198.635428][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 198.635447][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:32:53 executed programs: 3 [ 198.802596][ T6004] loop1: detected capacity change from 0 to 512 [ 198.893268][ T6004] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 198.893409][ T6004] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 198.925097][ T6004] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #2: comm syz.1.18: corrupted inode contents [ 198.932597][ T6004] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #2: comm syz.1.18: mark_inode_dirty error [ 198.933373][ T6004] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #2: comm syz.1.18: corrupted inode contents [ 198.933885][ T6004] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #2: comm syz.1.18: mark_inode_dirty error [ 198.946065][ T6004] EXT4-fs warning (device loop1): ext4_es_cache_extent:1082: inode #2: comm syz.1.18: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 198.946065][ T6004] [ 198.946389][ T6004] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #18: comm syz.1.18: corrupted xattr block 20: invalid header [ 200.304440][ T5854] Bluetooth: hci1: command tx timeout [ 202.384454][ T5854] Bluetooth: hci1: command tx timeout [ 204.464517][ T5854] Bluetooth: hci1: command tx timeout [ 213.894886][ T60] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 213.900658][ T60] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 213.901502][ T60] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 213.902713][ T60] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 213.903393][ T60] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 214.421205][ T6010] chnl_net:caif_netlink_parms(): no params data found [ 214.576761][ T6010] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.576960][ T6010] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.577133][ T6010] bridge_slave_0: entered allmulticast mode [ 214.579659][ T6010] bridge_slave_0: entered promiscuous mode [ 214.583262][ T6010] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.583454][ T6010] bridge0: port 2(bridge_slave_1) entered disabled state [ 214.583935][ T6010] bridge_slave_1: entered allmulticast mode [ 214.588049][ T6010] bridge_slave_1: entered promiscuous mode [ 214.666806][ T6010] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 214.671898][ T6010] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 214.760000][ T6010] team0: Port device team_slave_0 added [ 214.774563][ T6010] team0: Port device team_slave_1 added [ 214.817519][ T6010] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 214.817535][ T6010] 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. [ 214.817559][ T6010] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 214.819676][ T6010] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 214.819688][ T6010] 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. [ 214.819710][ T6010] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 214.967733][ T6010] hsr_slave_0: entered promiscuous mode [ 214.968896][ T6010] hsr_slave_1: entered promiscuous mode [ 214.969726][ T6010] debugfs: 'hsr0' already exists in 'hsr' [ 214.969748][ T6010] Cannot create hsr debugfs directory [ 215.301573][ T6010] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 215.319881][ T6010] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 215.534550][ T6010] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 215.559746][ T6010] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 215.813365][ T6010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 215.841522][ T6010] 8021q: adding VLAN 0 to HW filter on device team0 [ 215.857114][ T206] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.857663][ T206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.890388][ T206] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.890518][ T206] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.986484][ T60] Bluetooth: hci2: command tx timeout [ 216.406742][ T6010] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 216.508296][ T6010] veth0_vlan: entered promiscuous mode [ 216.530193][ T6010] veth1_vlan: entered promiscuous mode [ 216.618317][ T6010] veth0_macvtap: entered promiscuous mode [ 216.623753][ T6010] veth1_macvtap: entered promiscuous mode [ 216.688695][ T6010] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 216.693681][ T6010] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 216.717785][ T71] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 216.718007][ T71] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 216.718058][ T71] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 216.718091][ T71] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 217.086374][ T206] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.086394][ T206] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.197895][ T206] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.197916][ T206] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:33:11 executed programs: 4 [ 217.432215][ T6030] loop2: detected capacity change from 0 to 512 [ 217.541889][ T6030] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 217.542015][ T6030] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 217.570370][ T6030] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.19: corrupted inode contents [ 217.575089][ T6030] EXT4-fs error (device loop2): ext4_dirty_inode:6450: inode #2: comm syz.2.19: mark_inode_dirty error [ 217.575991][ T6030] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.19: corrupted inode contents [ 217.576460][ T6030] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #2: comm syz.2.19: mark_inode_dirty error [ 217.579164][ T6030] EXT4-fs warning (device loop2): ext4_es_cache_extent:1082: inode #2: comm syz.2.19: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 217.579164][ T6030] [ 217.579485][ T6030] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #18: comm syz.2.19: corrupted xattr block 20: invalid header [ 218.066575][ T60] Bluetooth: hci2: command tx timeout [ 220.144484][ T60] Bluetooth: hci2: command tx timeout [ 222.224495][ T60] Bluetooth: hci2: command tx timeout [ 232.531486][ T5854] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 232.535516][ T5854] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 232.536796][ T5854] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 232.538073][ T5854] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 232.538737][ T5854] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 233.010303][ T6036] chnl_net:caif_netlink_parms(): no params data found [ 233.218515][ T6036] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.218716][ T6036] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.218877][ T6036] bridge_slave_0: entered allmulticast mode [ 233.221392][ T6036] bridge_slave_0: entered promiscuous mode [ 233.251276][ T6036] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.251472][ T6036] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.251683][ T6036] bridge_slave_1: entered allmulticast mode [ 233.277075][ T6036] bridge_slave_1: entered promiscuous mode [ 233.331703][ T6036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 233.346828][ T6036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 233.414786][ T6036] team0: Port device team_slave_0 added [ 233.418413][ T6036] team0: Port device team_slave_1 added [ 233.480192][ T6036] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 233.480208][ T6036] 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. [ 233.480231][ T6036] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 233.530184][ T6036] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.530199][ T6036] 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. [ 233.530222][ T6036] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.638941][ T6036] hsr_slave_0: entered promiscuous mode [ 233.640138][ T6036] hsr_slave_1: entered promiscuous mode [ 233.641062][ T6036] debugfs: 'hsr0' already exists in 'hsr' [ 233.641085][ T6036] Cannot create hsr debugfs directory [ 234.326788][ T6036] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 234.349727][ T6036] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 234.398716][ T6036] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 234.430721][ T6036] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 234.635411][ T60] Bluetooth: hci3: command tx timeout [ 234.846265][ T6036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.879077][ T6036] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.907445][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.907653][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.937428][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.937559][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.566787][ T6036] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.655364][ T6036] veth0_vlan: entered promiscuous mode [ 235.675187][ T6036] veth1_vlan: entered promiscuous mode [ 235.726590][ T6036] veth0_macvtap: entered promiscuous mode [ 235.732020][ T6036] veth1_macvtap: entered promiscuous mode [ 235.797618][ T6036] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.814072][ T6036] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.855803][ T71] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.864647][ T71] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.894497][ T71] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.907243][ T71] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.232715][ T71] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 236.232735][ T71] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 236.367798][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 236.367818][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:33:31 executed programs: 5 [ 236.692906][ T6059] loop3: detected capacity change from 0 to 512 [ 236.705379][ T5854] Bluetooth: hci3: command tx timeout [ 236.857650][ T6059] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 236.857812][ T6059] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 236.938043][ T6059] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #2: comm syz.3.20: corrupted inode contents [ 236.974570][ T6059] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #2: comm syz.3.20: mark_inode_dirty error [ 236.975310][ T6059] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #2: comm syz.3.20: corrupted inode contents [ 236.985715][ T6059] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #2: comm syz.3.20: mark_inode_dirty error [ 237.000965][ T6063] EXT4-fs warning (device loop3): ext4_es_cache_extent:1082: inode #2: comm syz.3.20: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 237.000965][ T6063] [ 237.001281][ T6063] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #18: comm syz.3.20: corrupted xattr block 20: invalid header [ 238.784500][ T5854] Bluetooth: hci3: command tx timeout [ 240.866139][ T5854] Bluetooth: hci3: command tx timeout [ 251.841012][ T60] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 251.864751][ T60] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 251.868677][ T60] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 251.871685][ T60] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 251.875107][ T60] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 252.672508][ T6071] chnl_net:caif_netlink_parms(): no params data found [ 253.050814][ T6071] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.051010][ T6071] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.051276][ T6071] bridge_slave_0: entered allmulticast mode [ 253.053784][ T6071] bridge_slave_0: entered promiscuous mode [ 253.083440][ T6071] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.083638][ T6071] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.083819][ T6071] bridge_slave_1: entered allmulticast mode [ 253.106833][ T6071] bridge_slave_1: entered promiscuous mode [ 253.153946][ T6071] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 253.167022][ T6071] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 253.218598][ T6071] team0: Port device team_slave_0 added [ 253.222110][ T6071] team0: Port device team_slave_1 added [ 253.277204][ T6071] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 253.277220][ T6071] 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. [ 253.277244][ T6071] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 253.279437][ T6071] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 253.279450][ T6071] 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. [ 253.279472][ T6071] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 253.445964][ T6071] hsr_slave_0: entered promiscuous mode [ 253.447306][ T6071] hsr_slave_1: entered promiscuous mode [ 253.448191][ T6071] debugfs: 'hsr0' already exists in 'hsr' [ 253.448213][ T6071] Cannot create hsr debugfs directory [ 253.984519][ T60] Bluetooth: hci4: command tx timeout [ 254.479714][ T6071] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 254.530986][ T6071] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 254.602497][ T6071] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 254.636321][ T6071] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 255.022544][ T6071] 8021q: adding VLAN 0 to HW filter on device bond0 [ 255.062389][ T6071] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.077093][ T1180] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.077245][ T1180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.127061][ T206] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.127825][ T206] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.759653][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.759728][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.878852][ T6071] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.064583][ T60] Bluetooth: hci4: command tx timeout [ 256.618463][ T6071] veth0_vlan: entered promiscuous mode [ 256.676517][ T6071] veth1_vlan: entered promiscuous mode [ 256.813544][ T6071] veth0_macvtap: entered promiscuous mode [ 256.830976][ T6071] veth1_macvtap: entered promiscuous mode [ 256.908989][ T6071] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.966599][ T6071] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 257.025611][ T206] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.030292][ T206] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.030528][ T206] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.030725][ T206] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.417903][ T206] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.417934][ T206] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.608313][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.608333][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:33:52 executed programs: 6 [ 257.953704][ T6098] loop4: detected capacity change from 0 to 512 [ 258.092655][ T6098] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 258.092811][ T6098] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 258.126251][ T6098] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #2: comm syz.4.21: corrupted inode contents [ 258.144471][ T60] Bluetooth: hci4: command tx timeout [ 258.164502][ T6098] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #2: comm syz.4.21: mark_inode_dirty error [ 258.168500][ T6098] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #2: comm syz.4.21: corrupted inode contents [ 258.180538][ T6098] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #2: comm syz.4.21: mark_inode_dirty error [ 258.207013][ T6098] EXT4-fs warning (device loop4): ext4_es_cache_extent:1082: inode #2: comm syz.4.21: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 258.207013][ T6098] [ 258.207332][ T6098] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #18: comm syz.4.21: corrupted xattr block 20: invalid header [ 260.230979][ T60] Bluetooth: hci4: command tx timeout [ 273.080310][ T5854] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 273.086813][ T5854] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 273.088621][ T5854] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 273.089846][ T5854] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 273.104700][ T5854] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 273.924986][ T6104] chnl_net:caif_netlink_parms(): no params data found [ 274.129886][ T6104] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.130089][ T6104] bridge0: port 1(bridge_slave_0) entered disabled state [ 274.130262][ T6104] bridge_slave_0: entered allmulticast mode [ 274.132817][ T6104] bridge_slave_0: entered promiscuous mode [ 274.136179][ T6104] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.136424][ T6104] bridge0: port 2(bridge_slave_1) entered disabled state [ 274.136589][ T6104] bridge_slave_1: entered allmulticast mode [ 274.139034][ T6104] bridge_slave_1: entered promiscuous mode [ 274.183240][ T6104] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 274.190128][ T6104] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 274.409907][ T6104] team0: Port device team_slave_0 added [ 274.413485][ T6104] team0: Port device team_slave_1 added [ 274.602890][ T6104] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 274.602906][ T6104] 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. [ 274.602928][ T6104] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 274.655764][ T6104] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 274.655779][ T6104] 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. [ 274.655798][ T6104] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 274.760989][ T6104] hsr_slave_0: entered promiscuous mode [ 274.762239][ T6104] hsr_slave_1: entered promiscuous mode [ 274.763102][ T6104] debugfs: 'hsr0' already exists in 'hsr' [ 274.763123][ T6104] Cannot create hsr debugfs directory [ 275.184592][ T5854] Bluetooth: hci5: command tx timeout [ 275.850567][ T6104] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 275.935209][ T6104] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 275.988770][ T6104] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 276.059272][ T6104] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 276.522001][ T6104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 276.605371][ T6104] 8021q: adding VLAN 0 to HW filter on device team0 [ 276.642682][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 276.642815][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 276.699068][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 276.699214][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 277.264785][ T5854] Bluetooth: hci5: command tx timeout [ 277.610713][ T6104] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 278.631483][ T6104] veth0_vlan: entered promiscuous mode [ 278.659490][ T6104] veth1_vlan: entered promiscuous mode [ 278.831772][ T6104] veth0_macvtap: entered promiscuous mode [ 278.899848][ T6104] veth1_macvtap: entered promiscuous mode [ 279.007104][ T6104] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 279.063427][ T6104] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 279.135794][ T13] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 279.137239][ T13] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 279.140606][ T13] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 279.141162][ T13] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 279.354602][ T5854] Bluetooth: hci5: command tx timeout [ 279.654530][ T71] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 279.654548][ T71] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 279.825493][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 279.825513][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:34:14 executed programs: 7 [ 280.281439][ T6133] loop5: detected capacity change from 0 to 512 [ 280.419306][ T6133] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 280.419436][ T6133] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 280.484207][ T6133] EXT4-fs error (device loop5): ext4_do_update_inode:5569: inode #2: comm syz.5.22: corrupted inode contents [ 280.499203][ T6133] EXT4-fs error (device loop5): ext4_dirty_inode:6450: inode #2: comm syz.5.22: mark_inode_dirty error [ 280.499995][ T6133] EXT4-fs error (device loop5): ext4_do_update_inode:5569: inode #2: comm syz.5.22: corrupted inode contents [ 280.501842][ T6133] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #2: comm syz.5.22: mark_inode_dirty error [ 280.504795][ T6133] EXT4-fs warning (device loop5): ext4_es_cache_extent:1082: inode #2: comm syz.5.22: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 280.504795][ T6133] [ 280.505174][ T6133] EXT4-fs error (device loop5): ext4_xattr_block_get:597: inode #18: comm syz.5.22: corrupted xattr block 20: invalid header [ 281.424994][ T5854] Bluetooth: hci5: command tx timeout [ 295.440087][ T60] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 295.454646][ T60] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 295.472973][ T60] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 295.508924][ T60] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 295.528945][ T60] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 296.234239][ T6139] chnl_net:caif_netlink_parms(): no params data found [ 296.672161][ T6139] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.672369][ T6139] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.672548][ T6139] bridge_slave_0: entered allmulticast mode [ 296.697821][ T6139] bridge_slave_0: entered promiscuous mode [ 296.701134][ T6139] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.701325][ T6139] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.701507][ T6139] bridge_slave_1: entered allmulticast mode [ 296.704024][ T6139] bridge_slave_1: entered promiscuous mode [ 296.799664][ T6139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 296.803694][ T6139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 297.026660][ T6139] team0: Port device team_slave_0 added [ 297.030180][ T6139] team0: Port device team_slave_1 added [ 297.365327][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 297.365344][ T6139] 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. [ 297.365368][ T6139] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 297.420539][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 297.420555][ T6139] 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. [ 297.420579][ T6139] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 297.549052][ T6139] hsr_slave_0: entered promiscuous mode [ 297.550336][ T6139] hsr_slave_1: entered promiscuous mode [ 297.551208][ T6139] debugfs: 'hsr0' already exists in 'hsr' [ 297.551229][ T6139] Cannot create hsr debugfs directory [ 297.591958][ T60] Bluetooth: hci6: command tx timeout [ 298.787076][ T60] Bluetooth: hci0: command 0x0406 tx timeout [ 298.928520][ T6139] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 299.037199][ T6139] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 299.135257][ T6139] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 299.260414][ T6139] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 299.669460][ T5854] Bluetooth: hci6: command tx timeout [ 299.763758][ T6139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 299.831110][ T6139] 8021q: adding VLAN 0 to HW filter on device team0 [ 299.849547][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.849689][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 299.878829][ T1180] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.894879][ T1180] bridge0: port 2(bridge_slave_1) entered forwarding state [ 300.010911][ T6139] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 300.010941][ T6139] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 300.899658][ T6139] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 301.748656][ T5854] Bluetooth: hci6: command tx timeout [ 302.156435][ T6139] veth0_vlan: entered promiscuous mode [ 302.217138][ T6139] veth1_vlan: entered promiscuous mode [ 302.374111][ T6139] veth0_macvtap: entered promiscuous mode [ 302.395170][ T6139] veth1_macvtap: entered promiscuous mode [ 302.516645][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 302.593237][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 302.622242][ T40] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.622467][ T40] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.622517][ T40] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.622549][ T40] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.177405][ T71] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 303.177427][ T71] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 303.270963][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 303.270982][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/23 13:34:37 executed programs: 8 [ 303.647942][ T6167] loop6: detected capacity change from 0 to 512 [ 303.824742][ T5854] Bluetooth: hci6: command tx timeout [ 303.833820][ T6167] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 303.833960][ T6167] ext4 filesystem being mounted at /0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 303.915705][ T6167] EXT4-fs error (device loop6): ext4_do_update_inode:5569: inode #2: comm syz.6.23: corrupted inode contents [ 303.920295][ T6167] EXT4-fs error (device loop6): ext4_dirty_inode:6450: inode #2: comm syz.6.23: mark_inode_dirty error [ 303.944842][ T6167] EXT4-fs error (device loop6): ext4_do_update_inode:5569: inode #2: comm syz.6.23: corrupted inode contents [ 303.971515][ T6167] EXT4-fs error (device loop6): __ext4_ext_dirty:207: inode #2: comm syz.6.23: mark_inode_dirty error [ 303.997486][ T6171] EXT4-fs warning (device loop6): ext4_es_cache_extent:1082: inode #2: comm syz.6.23: ES cache extent failed: add [0,1,20,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 303.997486][ T6171] [ 303.997691][ T6171] EXT4-fs error (device loop6): ext4_xattr_block_get:597: inode #18: comm syz.6.23: corrupted xattr block 20: invalid header [ 317.199390][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.199461][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 [ 318.809049][ T5111] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 318.826487][ T6182] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 318.840401][ T5111] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 318.848102][ T6182] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 318.848779][ T6182] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 319.274458][ T6182] Bluetooth: hci1: command 0x0406 tx timeout [ 320.174065][ T6180] chnl_net:caif_netlink_parms(): no params data found [ 320.716752][ T6180] bridge0: port 1(bridge_slave_0) entered blocking state [ 320.716963][ T6180] bridge0: port 1(bridge_slave_0) entered disabled state [ 320.717139][ T6180] bridge_slave_0: entered allmulticast mode [ 320.719649][ T6180] bridge_slave_0: entered promiscuous mode [ 320.723266][ T6180] bridge0: port 2(bridge_slave_1) entered blocking state [ 320.723466][ T6180] bridge0: port 2(bridge_slave_1) entered disabled state [ 320.723958][ T6180] bridge_slave_1: entered allmulticast mode [ 320.727853][ T6180] bridge_slave_1: entered promiscuous mode [ 320.773983][ T6180] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 320.868402][ T6180] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 320.944480][ T5854] Bluetooth: hci7: command tx timeout [ 321.275923][ T6180] team0: Port device team_slave_0 added [ 321.279788][ T6180] team0: Port device team_slave_1 added [ 321.539252][ T6180] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 321.539268][ T6180] 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. [ 321.539290][ T6180] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 321.541442][ T6180] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 321.541454][ T6180] 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. [ 321.541476][ T6180] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 321.966248][ T6180] hsr_slave_0: entered promiscuous mode [ 321.967616][ T6180] hsr_slave_1: entered promiscuous mode [ 321.968541][ T6180] debugfs: 'hsr0' already exists in 'hsr' [ 321.968562][ T6180] Cannot create hsr debugfs directory [ 323.034424][ T5854] Bluetooth: hci7: command tx timeout [ 323.646557][ T6180] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 323.726115][ T6180] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 323.890331][ T6180] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 323.984964][ T6180] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 324.587387][ T6180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 324.661486][ T6180] 8021q: adding VLAN 0 to HW filter on device team0 [ 324.687578][ T1180] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.687728][ T1180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.690373][ T1180] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.690497][ T1180] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.104854][ T5854] Bluetooth: hci7: command tx timeout [ 325.746273][ T6180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 326.775989][ T6180] veth0_vlan: entered promiscuous mode [ 326.785174][ T37] INFO: task syz.0.17:5981 blocked for more than 143 seconds. [ 326.785205][ T37] Not tainted syzkaller #0 [ 326.785214][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 326.785222][ T37] task:syz.0.17 state:D stack:29024 pid:5981 tgid:5976 ppid:5922 task_flags:0x400040 flags:0x00080002 [ 326.785292][ T37] Call Trace: [ 326.785304][ T37] [ 326.785317][ T37] __schedule+0x14fb/0x52c0 [ 326.785373][ T37] ? lockdep_hardirqs_on+0x7a/0x110 [ 326.785401][ T37] ? __pfx___schedule+0x10/0x10 [ 326.785421][ T37] ? rcu_preempt_deferred_qs_irqrestore+0x7b9/0xbc0 [ 326.785467][ T37] rt_mutex_schedule+0x76/0xf0 [ 326.785489][ T37] ? __rt_mutex_slowlock_locked+0x1e2/0x25c0 [ 326.785515][ T37] __rt_mutex_slowlock_locked+0x1f8f/0x25c0 [ 326.785555][ T37] ? __rt_mutex_slowlock_locked+0x1e2/0x25c0 [ 326.785587][ T37] ? __pfx___rt_mutex_slowlock_locked+0x10/0x10 [ 326.785625][ T37] ? rcu_is_watching+0x15/0xb0 [ 326.785674][ T37] rt_mutex_slowlock+0xbd/0x170 [ 326.785711][ T37] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 326.785749][ T37] rwbase_write_lock+0x14d/0x730 [ 326.785786][ T37] filename_rmdir+0x1cd/0x520 [ 326.785822][ T37] ? __pfx_filename_rmdir+0x10/0x10 [ 326.785856][ T37] ? do_getname+0x151/0x250 [ 326.785878][ T37] __se_sys_rmdir+0x2e/0x140 [ 326.785910][ T37] do_syscall_64+0x14d/0xf80 [ 326.785933][ T37] ? trace_irq_disable+0x3b/0x150 [ 326.785955][ T37] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 326.785975][ T37] ? clear_bhb_loop+0x40/0x90 [ 326.785998][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 326.786017][ T37] RIP: 0033:0x7fd6182ac629 [ 326.786042][ T37] RSP: 002b:00007fd6178e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 326.786061][ T37] RAX: ffffffffffffffda RBX: 00007fd618526090 RCX: 00007fd6182ac629 [ 326.786075][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000000c0 [ 326.786087][ T37] RBP: 00007fd618342b39 R08: 0000000000000000 R09: 0000000000000000 [ 326.786099][ T37] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 326.786110][ T37] R13: 00007fd618526128 R14: 00007fd618526090 R15: 00007fff2f2a73b8 [ 326.786141][ T37] [ 326.786203][ T37] [ 326.786203][ T37] Showing all locks held in the system: [ 326.786214][ T37] 1 lock held by khungtaskd/37: [ 326.786225][ T37] #0: ffffffff8ddcd780 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 326.786278][ T37] 2 locks held by kworker/u8:3/58: [ 326.786294][ T37] 3 locks held by kworker/1:2/863: [ 326.786304][ T37] #0: ffff888019c03d38 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9ea/0x1830 [ 326.786354][ T37] #1: ffffc90004ca7c40 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa25/0x1830 [ 326.786405][ T37] #2: ffff88805aa3e260 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x222/0x3e0 [ 326.786466][ T37] 2 locks held by getty/5552: [ 326.786476][ T37] #0: ffff8880370f50a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 326.786519][ T37] #1: ffffc90003e8b2e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x462/0x13c0 [ 326.786571][ T37] 6 locks held by syz.0.17/5977: [ 326.786582][ T37] 2 locks held by syz.0.17/5981: [ 326.786592][ T37] #0: ffff88803704c480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.786645][ T37] #1: ffff8880445acbf0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.786719][ T37] 5 locks held by syz.1.18/6004: [ 326.786730][ T37] 2 locks held by syz.1.18/6008: [ 326.786739][ T37] #0: ffff888027ddc480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.786792][ T37] #1: ffff88805812b430 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.786853][ T37] 7 locks held by syz.2.19/6030: [ 326.786864][ T37] 2 locks held by syz.2.19/6034: [ 326.786874][ T37] #0: ffff888036f74480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.786926][ T37] #1: ffff8880581c6f90 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.786985][ T37] 8 locks held by syz.3.20/6059: [ 326.786995][ T37] 2 locks held by syz.3.20/6063: [ 326.787005][ T37] #0: ffff88803c04c480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.787058][ T37] #1: ffff88804005c010 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.787117][ T37] 7 locks held by syz.4.21/6098: [ 326.787128][ T37] 2 locks held by syz.4.21/6102: [ 326.787138][ T37] #0: ffff88803297c480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.787190][ T37] #1: ffff88805812e3b0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.787252][ T37] 7 locks held by syz.5.22/6133: [ 326.787262][ T37] 2 locks held by syz.5.22/6137: [ 326.787272][ T37] #0: ffff88805b0a8480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.787324][ T37] #1: ffff888058311c70 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.787386][ T37] 2 locks held by syz.6.23/6167: [ 326.787396][ T37] #0: ffff88805e904480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 326.787448][ T37] #1: ffff888044774bf0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 326.787509][ T37] 7 locks held by syz.6.23/6172: [ 326.787519][ T37] 2 locks held by syz-executor/6180: [ 326.787531][ T37] [ 326.787536][ T37] ============================================= [ 326.787536][ T37] [ 326.787556][ T37] NMI backtrace for cpu 0 [ 326.787576][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 326.787596][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 326.787606][ T37] Call Trace: [ 326.787613][ T37] [ 326.787620][ T37] dump_stack_lvl+0xe8/0x150 [ 326.787648][ T37] nmi_cpu_backtrace+0x274/0x2d0 [ 326.787667][ T37] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 326.787701][ T37] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 326.787722][ T37] sys_info+0x135/0x170 [ 326.787747][ T37] watchdog+0xfd9/0x1030 [ 326.787774][ T37] ? watchdog+0x21a/0x1030 [ 326.787802][ T37] kthread+0x388/0x470 [ 326.787823][ T37] ? __pfx_watchdog+0x10/0x10 [ 326.787842][ T37] ? __pfx_kthread+0x10/0x10 [ 326.787862][ T37] ret_from_fork+0x51e/0xb90 [ 326.787891][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 326.787914][ T37] ? __switch_to+0xc7d/0x1450 [ 326.787940][ T37] ? __pfx_kthread+0x10/0x10 [ 326.787960][ T37] ret_from_fork_asm+0x1a/0x30 [ 326.787993][ T37] [ 326.788000][ T37] Sending NMI from CPU 0 to CPUs 1: [ 326.788028][ C1] NMI backtrace for cpu 1 [ 326.788042][ C1] CPU: 1 UID: 0 PID: 58 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 326.788059][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 326.788069][ C1] Workqueue: bat_events batadv_dat_purge [ 326.788086][ C1] RIP: 0010:__lock_acquire+0x273/0x2cf0 [ 326.788103][ C1] Code: e8 f2 93 39 03 4d 89 f1 48 8b 74 24 18 44 8b 74 24 20 48 83 bc 24 20 01 00 00 00 0f 85 ce fe ff ff 44 89 74 24 20 44 89 3c 24 <8b> bc 24 38 01 00 00 4c 8b 84 24 28 01 00 00 4c 8b 74 24 08 4d 8d [ 326.788116][ C1] RSP: 0018:ffffc9000124f800 EFLAGS: 00000046 [ 326.788129][ C1] RAX: 0000000000000113 RBX: 0000000000000000 RCX: ffffffff92f693f0 [ 326.788140][ C1] RDX: 0000000000000005 RSI: 000000000000000b RDI: ffffffff8ddcd780 [ 326.788149][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffff8ddcd780 [ 326.788159][ C1] R10: dffffc0000000000 R11: fffffbfff1ed44b7 R12: 0000000000000000 [ 326.788170][ C1] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 326.788179][ C1] FS: 0000000000000000(0000) GS:ffff888126443000(0000) knlGS:0000000000000000 [ 326.788192][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 326.788202][ C1] CR2: 00007fe67c399068 CR3: 0000000039862000 CR4: 00000000003526f0 [ 326.788216][ C1] Call Trace: [ 326.788222][ C1] [ 326.788232][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 326.788247][ C1] ? __pfx_rtlock_slowlock_locked+0x10/0x10 [ 326.788265][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 326.788286][ C1] lock_acquire+0xf0/0x2e0 [ 326.788307][ C1] ? rt_spin_lock+0x1e0/0x400 [ 326.788323][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 326.788343][ C1] rt_spin_lock+0x1fc/0x400 [ 326.788357][ C1] ? rt_spin_lock+0x1e0/0x400 [ 326.788371][ C1] ? __local_bh_enable+0x1e1/0x2f0 [ 326.788391][ C1] ? __pfx_rt_spin_lock+0x10/0x10 [ 326.788406][ C1] ? rcu_is_watching+0x15/0xb0 [ 326.788421][ C1] ? __local_bh_disable_ip+0x3c/0x420 [ 326.788441][ C1] ? __batadv_dat_purge+0xae/0x400 [ 326.788457][ C1] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 326.788473][ C1] __batadv_dat_purge+0x131/0x400 [ 326.788489][ C1] ? __batadv_dat_purge+0xae/0x400 [ 326.788503][ C1] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 326.788520][ C1] batadv_dat_purge+0x20/0x70 [ 326.788534][ C1] ? process_scheduled_works+0xa25/0x1830 [ 326.788553][ C1] process_scheduled_works+0xb02/0x1830 [ 326.788582][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 326.788604][ C1] ? assign_work+0x3d5/0x5e0 [ 326.788625][ C1] worker_thread+0xa50/0xfc0 [ 326.788655][ C1] kthread+0x388/0x470 [ 326.788669][ C1] ? __pfx_worker_thread+0x10/0x10 [ 326.788688][ C1] ? __pfx_kthread+0x10/0x10 [ 326.788703][ C1] ret_from_fork+0x51e/0xb90 [ 326.788724][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 326.788743][ C1] ? __switch_to+0xc7d/0x1450 [ 326.788761][ C1] ? __pfx_kthread+0x10/0x10 [ 326.788776][ C1] ret_from_fork_asm+0x1a/0x30 [ 326.788796][ C1] [ 326.789032][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 326.789046][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 326.789066][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 326.789076][ T37] Call Trace: [ 326.789083][ T37] [ 326.789090][ T37] vpanic+0x56c/0xa60 [ 326.789121][ T37] ? __pfx_vpanic+0x10/0x10 [ 326.789156][ T37] panic+0xc5/0xd0 [ 326.789181][ T37] ? __pfx_panic+0x10/0x10 [ 326.789205][ T37] ? printk_trigger_flush+0x117/0x180 [ 326.789232][ T37] ? lockdep_hardirqs_on+0x7a/0x110 [ 326.789262][ T37] ? nmi_trigger_cpumask_backtrace+0x234/0x300 [ 326.789285][ T37] watchdog+0x1023/0x1030 [ 326.789311][ T37] ? watchdog+0x21a/0x1030 [ 326.789340][ T37] kthread+0x388/0x470 [ 326.789359][ T37] ? __pfx_watchdog+0x10/0x10 [ 326.789379][ T37] ? __pfx_kthread+0x10/0x10 [ 326.789399][ T37] ret_from_fork+0x51e/0xb90 [ 326.789426][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 326.789451][ T37] ? __switch_to+0xc7d/0x1450 [ 326.789476][ T37] ? __pfx_kthread+0x10/0x10 [ 326.789497][ T37] ret_from_fork_asm+0x1a/0x30 [ 326.789530][ T37] [ 326.789693][ T37] Kernel Offset: disabled