Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 2026/02/05 06:31:01 parsed 1 programs [ 163.818220][ T5847] cgroup: Unknown subsys name 'net' [ 163.926658][ T5847] cgroup: Unknown subsys name 'cpuset' [ 163.935179][ T5847] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 165.336866][ T5847] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 168.030750][ T5858] 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. [ 168.241798][ T3530] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.255796][ T3530] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.287389][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.296218][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 169.651972][ T5894] chnl_net:caif_netlink_parms(): no params data found [ 169.761069][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.770288][ T5894] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.778107][ T5894] bridge_slave_0: entered allmulticast mode [ 169.785663][ T5894] bridge_slave_0: entered promiscuous mode [ 169.794718][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.802241][ T5894] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.809771][ T5894] bridge_slave_1: entered allmulticast mode [ 169.818207][ T5894] bridge_slave_1: entered promiscuous mode [ 169.850058][ T5894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.862815][ T5894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.897615][ T5894] team0: Port device team_slave_0 added [ 169.907607][ T5894] team0: Port device team_slave_1 added [ 169.933218][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.940290][ T5894] 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. [ 169.966405][ T5894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.979439][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.986415][ T5894] 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. [ 170.012562][ T5894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 170.054659][ T5894] hsr_slave_0: entered promiscuous mode [ 170.061481][ T5894] hsr_slave_1: entered promiscuous mode [ 170.201232][ T5894] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 170.213010][ T5894] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 170.222722][ T5894] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 170.233119][ T5894] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 170.263135][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.270482][ T5894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.278458][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.285806][ T5894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.347934][ T5894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.368345][ T3530] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.376397][ T3530] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.391678][ T5894] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.406755][ T3530] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.414035][ T3530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.428098][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.435277][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.598794][ T5894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.650405][ T5894] veth0_vlan: entered promiscuous mode [ 170.663956][ T5894] veth1_vlan: entered promiscuous mode [ 170.699165][ T5894] veth0_macvtap: entered promiscuous mode [ 170.709733][ T5894] veth1_macvtap: entered promiscuous mode [ 170.732714][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.750127][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.768204][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.779917][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.795108][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.805406][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.940543][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.016911][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.104913][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.220080][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.013723][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 172.021811][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 172.030192][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 172.040266][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 172.048032][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/02/05 06:31:12 executed programs: 0 [ 172.584005][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 172.591579][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 172.599352][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 172.607549][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 172.617811][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 172.750024][ T5953] chnl_net:caif_netlink_parms(): no params data found [ 172.820423][ T5953] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.827852][ T5953] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.835423][ T5953] bridge_slave_0: entered allmulticast mode [ 172.842886][ T5953] bridge_slave_0: entered promiscuous mode [ 172.851161][ T5953] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.858904][ T5953] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.866899][ T5953] bridge_slave_1: entered allmulticast mode [ 172.874576][ T5953] bridge_slave_1: entered promiscuous mode [ 172.906343][ T5953] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 172.918900][ T5953] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 172.950009][ T5953] team0: Port device team_slave_0 added [ 172.958445][ T5953] team0: Port device team_slave_1 added [ 172.983847][ T5953] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 172.990870][ T5953] 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. [ 173.017790][ T5953] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 173.030625][ T5953] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 173.038051][ T5953] 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. [ 173.064038][ T5953] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 173.107995][ T5953] hsr_slave_0: entered promiscuous mode [ 173.114907][ T5953] hsr_slave_1: entered promiscuous mode [ 173.121382][ T5953] debugfs: 'hsr0' already exists in 'hsr' [ 173.127556][ T5953] Cannot create hsr debugfs directory [ 173.811445][ T12] bridge_slave_1: left allmulticast mode [ 173.820332][ T12] bridge_slave_1: left promiscuous mode [ 173.827288][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.837486][ T12] bridge_slave_0: left allmulticast mode [ 173.843159][ T12] bridge_slave_0: left promiscuous mode [ 173.848979][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.042935][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 174.054106][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 174.064156][ T12] bond0 (unregistering): Released all slaves [ 174.143239][ T12] hsr_slave_0: left promiscuous mode [ 174.153229][ T12] hsr_slave_1: left promiscuous mode [ 174.162640][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 174.170447][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 174.182580][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 174.190399][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 174.210418][ T12] veth1_macvtap: left promiscuous mode [ 174.216072][ T12] veth0_macvtap: left promiscuous mode [ 174.221665][ T12] veth1_vlan: left promiscuous mode [ 174.230911][ T12] veth0_vlan: left promiscuous mode [ 174.609509][ T12] team0 (unregistering): Port device team_slave_1 removed [ 174.636396][ T12] team0 (unregistering): Port device team_slave_0 removed [ 174.694208][ T5147] Bluetooth: hci0: command tx timeout [ 175.181323][ T5953] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 175.195867][ T5953] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 175.214275][ T5953] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 175.237435][ T5953] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 175.750248][ T5953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.801416][ T5953] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.842878][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.850141][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.900938][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.908241][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.204722][ T5953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.283991][ T5953] veth0_vlan: entered promiscuous mode [ 176.301260][ T5953] veth1_vlan: entered promiscuous mode [ 176.352121][ T5953] veth0_macvtap: entered promiscuous mode [ 176.366619][ T5953] veth1_macvtap: entered promiscuous mode [ 176.398391][ T5953] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 176.419921][ T5953] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 176.442589][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 176.451660][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 176.468070][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 176.484041][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 176.540501][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 176.553024][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 176.577486][ T3509] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 176.585915][ T3509] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 176.636408][ T6031] loop0: detected capacity change from 0 to 1024 [ 176.647937][ T6031] ======================================================= [ 176.647937][ T6031] WARNING: The mand mount option has been deprecated and [ 176.647937][ T6031] and is ignored by this kernel. Remove the mand [ 176.647937][ T6031] option from the mount to silence this warning. [ 176.647937][ T6031] ======================================================= [ 176.723166][ T6031] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 176.758433][ T6035] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.17: ES cache extent failed: add [1,20,18446744073709551615,0x8] conflict with existing [1,4,129,0x2] [ 176.758433][ T6035] [ 176.779996][ T6035] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.17: ES cache extent failed: add [21,1,230,0x1] conflict with existing [17,15,145,0x2] [ 176.779996][ T6035] [ 176.784209][ T5147] Bluetooth: hci0: command tx timeout [ 176.799940][ T6035] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.17: ES cache extent failed: add [22,10,230,0x1] conflict with existing [17,15,145,0x2] [ 176.799940][ T6035] [ 176.824656][ T6035] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.17: ES cache extent failed: add [32,1,353,0x1] conflict with existing [32,1,193,0x2] [ 176.824656][ T6035] [ 176.845591][ T6035] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.17: ES cache extent failed: add [33,15,353,0x1] conflict with existing [33,15,193,0x2] [ 176.845591][ T6035] [ 176.860594][ T5953] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 176.885666][ T6035] syz.0.17 (6035) used greatest stack depth: 18696 bytes left [ 176.889389][ T5953] EXT4-fs error (device loop0): ext4_free_blocks:6726: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 176.909244][ T5953] EXT4-fs error (device loop0): ext4_free_blocks:6726: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 176.930232][ T5953] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.983046][ T6037] loop0: detected capacity change from 0 to 1024 [ 177.010241][ T6037] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.048178][ T6037] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 209:freeing already freed block (bit 13); block bitmap corrupt. [ 177.080208][ T5953] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.138008][ T6043] loop0: detected capacity change from 0 to 1024 [ 177.158097][ T6043] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.187430][ T6046] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.19: ES cache extent failed: add [1,20,18446744073709551615,0x8] conflict with existing [1,4,145,0x2] [ 177.187430][ T6046] [ 177.217060][ T6046] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4224: comm syz.0.19: Allocating blocks 497-513 which overlap fs metadata [ 177.232380][ T6046] EXT4-fs (loop0): pa ffff888035552740: logic 128, phys. 433, len 5 [ 177.240516][ T6046] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 177.256607][ T5953] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 177.287620][ T6046] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 2026/02/05 06:31:17 executed programs: 6 [ 178.307363][ T3530] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 178.332965][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 178.340886][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 178.349968][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 178.358674][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 178.366585][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 178.500804][ T6048] chnl_net:caif_netlink_parms(): no params data found [ 178.571479][ T6048] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.579487][ T6048] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.587029][ T6048] bridge_slave_0: entered allmulticast mode [ 178.596380][ T6048] bridge_slave_0: entered promiscuous mode [ 178.604865][ T6048] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.612617][ T6048] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.620762][ T6048] bridge_slave_1: entered allmulticast mode [ 178.628245][ T6048] bridge_slave_1: entered promiscuous mode [ 178.658740][ T6048] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 178.671255][ T6048] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 178.702595][ T6048] team0: Port device team_slave_0 added [ 178.712727][ T6048] team0: Port device team_slave_1 added [ 178.738860][ T6048] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 178.745977][ T6048] 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. [ 178.772068][ T6048] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 178.785888][ T6048] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 178.792907][ T6048] 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. [ 178.819225][ T6048] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 178.862128][ T6048] hsr_slave_0: entered promiscuous mode [ 178.869217][ T6048] hsr_slave_1: entered promiscuous mode [ 179.017415][ T6048] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 179.027841][ T6048] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 179.038348][ T6048] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 179.048975][ T6048] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 179.130718][ T6048] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.152356][ T6048] 8021q: adding VLAN 0 to HW filter on device team0 [ 179.165819][ T1163] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.173004][ T1163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 179.189784][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.196952][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 179.389067][ T6048] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 179.451289][ T6048] veth0_vlan: entered promiscuous mode [ 179.468315][ T6048] veth1_vlan: entered promiscuous mode [ 179.523836][ T6048] veth0_macvtap: entered promiscuous mode [ 179.539079][ T6048] veth1_macvtap: entered promiscuous mode [ 179.580066][ T6048] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 179.604678][ T6048] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 179.620761][ T3509] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.629693][ T3509] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.656580][ T3530] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 179.674234][ T3509] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.683168][ T3509] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.739488][ T3530] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 179.770055][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.779407][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.804854][ T3509] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.812805][ T3509] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.833144][ T3530] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 179.902291][ T6067] loop1: detected capacity change from 0 to 1024 [ 179.958699][ T6067] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.013067][ T3530] bridge_slave_1: left allmulticast mode [ 180.022901][ T3530] bridge_slave_1: left promiscuous mode [ 180.030036][ T3530] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.039887][ T6067] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 180.067091][ T3530] bridge_slave_0: left allmulticast mode [ 180.072848][ T3530] bridge_slave_0: left promiscuous mode [ 180.079197][ T3530] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.107591][ T6048] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.166225][ T6076] loop1: detected capacity change from 0 to 1024 [ 180.195814][ T6076] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.261756][ T6076] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 401:freeing already freed block (bit 25); block bitmap corrupt. [ 180.341827][ T6048] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.388384][ T6083] loop1: detected capacity change from 0 to 1024 [ 180.412053][ T6083] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.449669][ T6083] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 180.466319][ T5147] Bluetooth: hci0: command tx timeout [ 180.528049][ T6048] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.575870][ T3530] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 180.587280][ T3530] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 180.601419][ T3530] bond0 (unregistering): Released all slaves [ 180.608285][ T6088] loop1: detected capacity change from 0 to 1024 [ 180.650981][ T6088] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.722211][ T6092] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.25: Allocating blocks 497-513 which overlap fs metadata [ 180.761999][ T6092] EXT4-fs (loop1): pa ffff8880766efbc8: logic 128, phys. 385, len 8 [ 180.770515][ T6092] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 180.917098][ T6048] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 181.006703][ T6100] loop1: detected capacity change from 0 to 1024 [ 181.030231][ T3530] hsr_slave_0: left promiscuous mode [ 181.035335][ T6100] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 181.053751][ T3530] hsr_slave_1: left promiscuous mode [ 181.059859][ T3530] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 181.073750][ T6100] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 181.073887][ T6103] EXT4-fs warning (device loop1): ext4_es_cache_extent:1082: inode #18: comm syz.1.26: ES cache extent failed: add [1,20,18446744073709551615,0x8] conflict with existing [1,4,145,0x2] [ 181.073887][ T6103] [ 181.093314][ T3530] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 181.116965][ T6100] ------------[ cut here ]------------ [ 181.122527][ T6100] kernel BUG at fs/ext4/extents.c:2158! [ 181.128210][ T6100] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 181.134574][ T6100] CPU: 1 UID: 0 PID: 6100 Comm: syz.1.26 Not tainted syzkaller #0 PREEMPT(full) [ 181.144560][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 181.155138][ T6100] RIP: 0010:ext4_ext_insert_extent+0x4b19/0x4b50 [ 181.161474][ T6100] Code: 89 d9 80 e1 07 fe c1 38 c1 0f 8c 98 e7 ff ff 48 89 df e8 1a 57 b0 ff e9 8b e7 ff ff e8 70 74 46 ff 90 0f 0b e8 68 74 46 ff 90 <0f> 0b e8 60 74 46 ff 90 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c [ 181.181081][ T6100] RSP: 0018:ffffc9000371ec20 EFLAGS: 00010293 [ 181.187159][ T6100] RAX: ffffffff827f2968 RBX: 0000000000000021 RCX: ffff888035e8bc80 [ 181.195140][ T6100] RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000000000021 [ 181.203110][ T6100] RBP: ffffc9000371edd0 R08: ffff8880766ff1d7 R09: 1ffff1100ecdfe3a [ 181.211252][ T6100] R10: dffffc0000000000 R11: ffffed100ecdfe3b R12: 0000000000000021 [ 181.219323][ T6100] R13: dffffc0000000000 R14: ffff88804322543c R15: ffff88807c3d3200 [ 181.227393][ T6100] FS: 00007f39b3a246c0(0000) GS:ffff88812556d000(0000) knlGS:0000000000000000 [ 181.236308][ T6100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.242908][ T6100] CR2: 0000200000003000 CR3: 0000000077b4a000 CR4: 00000000003526f0 [ 181.251002][ T6100] Call Trace: [ 181.254279][ T6100] [ 181.257198][ T6100] ? rcu_is_watching+0x15/0xb0 [ 181.261954][ T6100] ? rcu_is_watching+0x15/0xb0 [ 181.266701][ T6100] ? trace_ext4_get_implied_cluster_alloc_exit+0x83/0x230 [ 181.273798][ T6100] ? __pfx_ext4_ext_insert_extent+0x10/0x10 [ 181.279675][ T6100] ext4_ext_map_blocks+0x1696/0x58b0 [ 181.284962][ T6100] ? __lock_acquire+0x6b5/0x2cf0 [ 181.289894][ T6100] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 181.295507][ T6100] ? stack_trace_save+0xa9/0x100 [ 181.300422][ T6100] ? __pfx_stack_trace_save+0x10/0x10 [ 181.305778][ T6100] ext4_map_create_blocks+0x11d/0x540 [ 181.311149][ T6100] ext4_map_blocks+0x7cd/0x11d0 [ 181.315989][ T6100] ? __pfx_ext4_map_blocks+0x10/0x10 [ 181.322136][ T6100] _ext4_get_block+0x1e3/0x470 [ 181.326884][ T6100] ? __pfx__ext4_get_block+0x10/0x10 [ 181.332163][ T6100] ? filemap_get_entry+0xca/0x320 [ 181.337344][ T6100] ext4_get_block_unwritten+0x2e/0x100 [ 181.342787][ T6100] ext4_block_write_begin+0xb14/0x1950 [ 181.348230][ T6100] ? __pfx_ext4_get_block_unwritten+0x10/0x10 [ 181.354281][ T6100] ? __pfx_ext4_block_write_begin+0x10/0x10 [ 181.360293][ T6100] ? folio_mapping+0x16f/0x1f0 [ 181.365131][ T6100] ? ext4_inode_journal_mode+0x193/0x470 [ 181.370760][ T6100] ext4_write_begin+0xb40/0x18c0 [ 181.375687][ T6100] ? __pfx_ext4_write_begin+0x10/0x10 [ 181.381039][ T6100] ? lockdep_hardirqs_on+0x7a/0x110 [ 181.386309][ T6100] ? irqentry_exit+0x59e/0x620 [ 181.391055][ T6100] ? trace_irq_disable+0x3b/0x150 [ 181.396080][ T6100] ext4_da_write_begin+0x355/0xd80 [ 181.401176][ T6100] ? fault_in_safe_writeable+0x231/0x240 [ 181.406837][ T6100] ? __pfx_ext4_da_write_begin+0x10/0x10 [ 181.412539][ T6100] generic_perform_write+0x2e2/0x8f0 [ 181.417811][ T6100] ? __pfx_generic_perform_write+0x10/0x10 [ 181.423601][ T6100] ? file_update_time_flags+0x400/0x4a0 [ 181.429138][ T6100] ? ext4_write_checks+0x24b/0x2c0 [ 181.434233][ T6100] ext4_buffered_write_iter+0xce/0x3a0 [ 181.439679][ T6100] ext4_file_write_iter+0x298/0x1bf0 [ 181.444963][ T6100] ? __lock_acquire+0x6b5/0x2cf0 [ 181.449907][ T6100] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 181.455635][ T6100] ? preempt_schedule_thunk+0x16/0x30 [ 181.461006][ T6100] do_iter_readv_writev+0x619/0x8c0 [ 181.466203][ T6100] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 181.471924][ T6100] vfs_writev+0x33c/0x990 [ 181.476251][ T6100] ? __pfx_vfs_writev+0x10/0x10 [ 181.481185][ T6100] ? __fget_files+0x2a/0x420 [ 181.485802][ T6100] ? __fget_files+0x3a0/0x420 [ 181.490566][ T6100] ? __fget_files+0x2a/0x420 [ 181.495158][ T6100] __se_sys_pwritev2+0x184/0x2a0 [ 181.500207][ T6100] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 181.505656][ T6100] ? __x64_sys_pwritev2+0x20/0xc0 [ 181.510683][ T6100] do_syscall_64+0x14d/0xf80 [ 181.515270][ T6100] ? trace_irq_disable+0x3b/0x150 [ 181.520289][ T6100] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.526343][ T6100] ? clear_bhb_loop+0x40/0x90 [ 181.531024][ T6100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.537045][ T6100] RIP: 0033:0x7f39b2b9aeb9 [ 181.541476][ T6100] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 181.561067][ T6100] RSP: 002b:00007f39b3a24028 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 181.569640][ T6100] RAX: ffffffffffffffda RBX: 00007f39b2e15fa0 RCX: 00007f39b2b9aeb9 [ 181.577610][ T6100] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004 [ 181.585574][ T6100] RBP: 00007f39b2c08c1f R08: 0000000000000000 R09: 0000000000000000 [ 181.593806][ T6100] R10: 0000000000005412 R11: 0000000000000246 R12: 0000000000000000 [ 181.601759][ T6100] R13: 00007f39b2e16038 R14: 00007f39b2e15fa0 R15: 00007ffc7ff48358 [ 181.609807][ T6100] [ 181.612816][ T6100] Modules linked in: [ 181.618962][ T6100] ---[ end trace 0000000000000000 ]--- [ 181.632831][ T6100] RIP: 0010:ext4_ext_insert_extent+0x4b19/0x4b50 [ 181.634738][ T3530] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 181.646606][ T3530] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 181.654373][ T6100] Code: 89 d9 80 e1 07 fe c1 38 c1 0f 8c 98 e7 ff ff 48 89 df e8 1a 57 b0 ff e9 8b e7 ff ff e8 70 74 46 ff 90 0f 0b e8 68 74 46 ff 90 <0f> 0b e8 60 74 46 ff 90 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c [ 181.678351][ T6100] RSP: 0018:ffffc9000371ec20 EFLAGS: 00010293 [ 181.693646][ T6100] RAX: ffffffff827f2968 RBX: 0000000000000021 RCX: ffff888035e8bc80 [ 181.701644][ T6100] RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000000000021 [ 181.713582][ T6100] RBP: ffffc9000371edd0 R08: ffff8880766ff1d7 R09: 1ffff1100ecdfe3a [ 181.715310][ T3530] veth1_macvtap: left promiscuous mode [ 181.727391][ T3530] veth0_macvtap: left promiscuous mode [ 181.733621][ T3530] veth1_vlan: left promiscuous mode [ 181.734765][ T6100] R10: dffffc0000000000 R11: ffffed100ecdfe3b R12: 0000000000000021 [ 181.738873][ T3530] veth0_vlan: left promiscuous mode [ 181.766653][ T6100] R13: dffffc0000000000 R14: ffff88804322543c R15: ffff88807c3d3200 [ 181.786308][ T6100] FS: 00007f39b3a246c0(0000) GS:ffff88812556d000(0000) knlGS:0000000000000000 [ 181.797823][ T6100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.805224][ T6100] CR2: 00007fff246ef008 CR3: 0000000077b4a000 CR4: 00000000003526f0 [ 181.814216][ T6100] Kernel panic - not syncing: Fatal exception [ 181.820691][ T6100] Kernel Offset: disabled [ 181.824998][ T6100] Rebooting in 86400 seconds..