Warning: Permanently added '10.128.1.33' (ED25519) to the list of known hosts. 2026/02/19 08:37:14 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 112.301442][ T6139] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 115.434593][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.443142][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.451690][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.460953][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.477917][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.224394][ T6183] chnl_net:caif_netlink_parms(): no params data found [ 116.317216][ T6183] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.324498][ T6183] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.331870][ T6183] bridge_slave_0: entered allmulticast mode [ 116.340030][ T6183] bridge_slave_0: entered promiscuous mode [ 116.350161][ T6183] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.358115][ T6183] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.365388][ T6183] bridge_slave_1: entered allmulticast mode [ 116.375548][ T6183] bridge_slave_1: entered promiscuous mode [ 116.410793][ T6183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.423181][ T6183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.455316][ T6183] team0: Port device team_slave_0 added [ 116.465264][ T6183] team0: Port device team_slave_1 added [ 116.498131][ T6183] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 116.505117][ T6183] 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. [ 116.531415][ T6183] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 116.544688][ T6183] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 116.551892][ T6183] 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. [ 116.578193][ T6183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 116.619121][ T6183] hsr_slave_0: entered promiscuous mode [ 116.625825][ T6183] hsr_slave_1: entered promiscuous mode [ 117.091733][ T6183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.105997][ T6183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.118068][ T6183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.131124][ T6183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.170123][ T6183] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.177350][ T6183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.184989][ T6183] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.192331][ T6183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.251379][ T1250] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.259639][ T1250] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.315636][ T6183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.345930][ T6183] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.362912][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.370132][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.401286][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.408531][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.679909][ T6183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.752113][ T6183] veth0_vlan: entered promiscuous mode [ 117.771478][ T6183] veth1_vlan: entered promiscuous mode [ 117.818307][ T6183] veth0_macvtap: entered promiscuous mode [ 117.837034][ T6183] veth1_macvtap: entered promiscuous mode [ 117.866449][ T6183] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.894714][ T6183] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.915900][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.938578][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.947335][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.989100][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.176687][ T1250] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.239035][ T1250] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.322316][ T1250] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.762350][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.774992][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.823003][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.832049][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.489137][ T1250] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.001808][ T1250] bridge_slave_1: left allmulticast mode [ 121.007542][ T1250] bridge_slave_1: left promiscuous mode [ 121.028668][ T1250] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.051943][ T1250] bridge_slave_0: left allmulticast mode [ 121.059284][ T1250] bridge_slave_0: left promiscuous mode [ 121.077927][ T1250] bridge0: port 1(bridge_slave_0) entered disabled state 2026/02/19 08:37:27 executed programs: 0 [ 121.271814][ T5909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 121.286270][ T5909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 121.298606][ T5909] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 121.318213][ T5909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 121.326692][ T5909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 121.429157][ T1250] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.441614][ T1250] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.452706][ T1250] bond0 (unregistering): Released all slaves [ 121.566054][ T1250] hsr_slave_0: left promiscuous mode [ 121.572398][ T1250] hsr_slave_1: left promiscuous mode [ 121.578574][ T1250] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.585967][ T1250] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.594750][ T1250] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.602350][ T1250] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.620519][ T1250] veth1_macvtap: left promiscuous mode [ 121.626045][ T1250] veth0_macvtap: left promiscuous mode [ 121.632019][ T1250] veth1_vlan: left promiscuous mode [ 121.637324][ T1250] veth0_vlan: left promiscuous mode [ 121.805470][ T1250] team0 (unregistering): Port device team_slave_1 removed [ 121.818879][ T1250] team0 (unregistering): Port device team_slave_0 removed [ 122.111393][ T6365] chnl_net:caif_netlink_parms(): no params data found [ 122.242436][ T6365] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.249940][ T6365] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.257201][ T6365] bridge_slave_0: entered allmulticast mode [ 122.266670][ T6365] bridge_slave_0: entered promiscuous mode [ 122.275995][ T6365] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.283924][ T6365] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.291865][ T6365] bridge_slave_1: entered allmulticast mode [ 122.300729][ T6365] bridge_slave_1: entered promiscuous mode [ 122.345756][ T6365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.360089][ T6365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.404498][ T6365] team0: Port device team_slave_0 added [ 122.414286][ T6365] team0: Port device team_slave_1 added [ 122.880315][ T6365] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.887292][ T6365] 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. [ 122.926945][ T6365] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.944579][ T6365] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.952484][ T6365] 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. [ 122.979640][ T6365] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.125561][ T6365] hsr_slave_0: entered promiscuous mode [ 123.139829][ T6365] hsr_slave_1: entered promiscuous mode [ 123.407861][ T5909] Bluetooth: hci0: command tx timeout [ 123.899416][ T6365] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 123.911728][ T6365] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 123.924083][ T6365] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 123.935971][ T6365] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 124.052611][ T6365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.079711][ T6365] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.099071][ T3011] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.106253][ T3011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.124547][ T1250] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.131804][ T1250] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.376799][ T6365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.466676][ T6365] veth0_vlan: entered promiscuous mode [ 124.485536][ T6365] veth1_vlan: entered promiscuous mode [ 124.526348][ T6365] veth0_macvtap: entered promiscuous mode [ 124.538806][ T6365] veth1_macvtap: entered promiscuous mode [ 124.562083][ T6365] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.576289][ T6365] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.592137][ T1250] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.601184][ T1250] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.613642][ T1250] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.622698][ T1250] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.678930][ T1250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.687132][ T1250] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.714787][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.723145][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.779329][ T6461] loop0: detected capacity change from 0 to 1024 [ 124.786991][ T6461] ======================================================= [ 124.786991][ T6461] WARNING: The mand mount option has been deprecated and [ 124.786991][ T6461] and is ignored by this kernel. Remove the mand [ 124.786991][ T6461] option from the mount to silence this warning. [ 124.786991][ T6461] ======================================================= [ 124.855763][ T6461] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 124.900414][ T6465] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4224: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 124.916492][ T6465] EXT4-fs (loop0): pa ffff8880738f3828: logic 128, phys. 385, len 8 [ 124.925247][ T6465] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 124.944792][ T6365] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 124.973748][ T6365] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 125.035175][ T6467] loop0: detected capacity change from 0 to 1024 [ 125.072556][ T6467] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 125.105293][ T6467] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 125.133996][ T6365] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 125.184699][ T6472] loop0: detected capacity change from 0 to 1024 [ 125.209862][ T6472] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 125.271888][ T6475] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4224: comm syz.0.19: Allocating blocks 497-513 which overlap fs metadata [ 125.284154][ T6365] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 209:freeing already freed block (bit 13); block bitmap corrupt. [ 125.300889][ T6475] EXT4-fs (loop0): pa ffff88807ed09570: logic 128, phys. 385, len 8 [ 125.309419][ T6475] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 125.340176][ T6475] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 2026/02/19 08:37:32 executed programs: 6 [ 126.653924][ T3011] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 126.676440][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 126.684951][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 126.694455][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 126.702847][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 126.711667][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 126.841495][ T6477] chnl_net:caif_netlink_parms(): no params data found [ 126.915686][ T6477] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.922951][ T6477] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.930983][ T6477] bridge_slave_0: entered allmulticast mode [ 126.938531][ T6477] bridge_slave_0: entered promiscuous mode [ 126.946972][ T6477] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.954486][ T6477] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.961769][ T6477] bridge_slave_1: entered allmulticast mode [ 126.969080][ T6477] bridge_slave_1: entered promiscuous mode [ 126.998406][ T6477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.011889][ T6477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.045958][ T6477] team0: Port device team_slave_0 added [ 127.054317][ T6477] team0: Port device team_slave_1 added [ 127.080212][ T6477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.087160][ T6477] 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. [ 127.113256][ T6477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.125618][ T6477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.132688][ T6477] 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. [ 127.158966][ T6477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.202836][ T6477] hsr_slave_0: entered promiscuous mode [ 127.209637][ T6477] hsr_slave_1: entered promiscuous mode [ 127.215982][ T6477] debugfs: 'hsr0' already exists in 'hsr' [ 127.221853][ T6477] Cannot create hsr debugfs directory [ 127.364429][ T6477] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 127.375099][ T6477] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 127.385619][ T6477] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 127.395773][ T6477] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 127.476981][ T6477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 127.499780][ T6477] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.513794][ T1250] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.520929][ T1250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.535804][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.542975][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.703683][ T6477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.757220][ T6477] veth0_vlan: entered promiscuous mode [ 127.773153][ T6477] veth1_vlan: entered promiscuous mode [ 127.804771][ T6477] veth0_macvtap: entered promiscuous mode [ 127.815827][ T6477] veth1_macvtap: entered promiscuous mode [ 127.843194][ T6477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 127.859401][ T6477] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 127.874611][ T36] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.884492][ T36] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.894631][ T36] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.904222][ T36] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.962900][ T1250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.973513][ T1250] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.999952][ T1250] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.008235][ T1250] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.058963][ T6496] loop1: detected capacity change from 0 to 1024 [ 128.109978][ T6496] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.153272][ T6500] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.22: Allocating blocks 497-513 which overlap fs metadata [ 128.168809][ T6500] EXT4-fs (loop1): pa ffff8880738f63a0: logic 128, phys. 385, len 8 [ 128.178140][ T6500] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 128.196956][ T6477] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 128.221528][ T6477] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.273831][ T6502] loop1: detected capacity change from 0 to 1024 [ 128.311559][ T6502] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.374219][ T6505] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.23: Allocating blocks 497-513 which overlap fs metadata [ 128.385880][ T6477] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 337:freeing already freed block (bit 21); block bitmap corrupt. [ 128.403644][ T6505] EXT4-fs (loop1): pa ffff888057735bc8: logic 128, phys. 385, len 8 [ 128.411828][ T6505] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 128.433144][ T3011] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.460507][ T6477] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.485740][ T3011] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.513200][ T6507] loop1: detected capacity change from 0 to 1024 [ 128.534884][ T6507] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.583898][ T3011] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.617549][ T6510] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.24: Allocating blocks 497-513 which overlap fs metadata [ 128.632398][ T6510] EXT4-fs (loop1): pa ffff888057735910: logic 128, phys. 449, len 4 [ 128.640490][ T6510] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5467: group 0, free 0, pa_free 1 [ 128.676205][ T6477] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 128.720226][ T6477] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.774038][ T5909] Bluetooth: hci0: command tx timeout [ 128.805564][ T6512] loop1: detected capacity change from 0 to 1024 [ 128.838849][ T3011] bridge_slave_1: left allmulticast mode [ 128.844536][ T3011] bridge_slave_1: left promiscuous mode [ 128.856718][ T3011] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.867575][ T6512] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.904908][ T6512] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 128.905006][ T6518] EXT4-fs warning (device loop1): ext4_es_cache_extent:1082: inode #18: comm syz.1.25: ES cache extent failed: add [1,20,18446744073709551615,0x8] conflict with existing [1,4,113,0x2] [ 128.905006][ T6518] [ 128.953061][ T3011] bridge_slave_0: left allmulticast mode [ 128.956778][ T6512] ------------[ cut here ]------------ [ 128.964224][ T6512] kernel BUG at fs/ext4/extents.c:2158! [ 128.970119][ T6512] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 128.976394][ T6512] CPU: 0 UID: 0 PID: 6512 Comm: syz.1.25 Not tainted syzkaller #0 PREEMPT(full) [ 128.977737][ T3011] bridge_slave_0: left promiscuous mode [ 128.985497][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 129.001076][ T6512] RIP: 0010:ext4_ext_insert_extent+0x4b19/0x4b50 [ 129.007401][ T6512] Code: 89 d9 80 e1 07 fe c1 38 c1 0f 8c 98 e7 ff ff 48 89 df e8 5a ea af ff e9 8b e7 ff ff e8 e0 bb 45 ff 90 0f 0b e8 d8 bb 45 ff 90 <0f> 0b e8 d0 bb 45 ff 90 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c [ 129.027107][ T6512] RSP: 0018:ffffc9000213ec20 EFLAGS: 00010293 [ 129.033175][ T6512] RAX: ffffffff827ff6b8 RBX: 0000000000000021 RCX: ffff88802cf20000 [ 129.041146][ T6512] RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000000000021 [ 129.049104][ T6512] RBP: ffffc9000213edd0 R08: ffff8880577da9ff R09: 1ffff1100aefb53f [ 129.057060][ T6512] R10: dffffc0000000000 R11: ffffed100aefb540 R12: 0000000000000021 [ 129.065017][ T6512] R13: dffffc0000000000 R14: ffff88805f5e643c R15: ffff8880586d1800 [ 129.072972][ T6512] FS: 00007f00e241c6c0(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 [ 129.081885][ T6512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.088713][ T6512] CR2: 0000200000003000 CR3: 000000005b68e000 CR4: 00000000003526f0 [ 129.096678][ T6512] Call Trace: [ 129.099951][ T6512] [ 129.102872][ T6512] ? rcu_is_watching+0x15/0xb0 [ 129.107640][ T6512] ? rcu_is_watching+0x15/0xb0 [ 129.112388][ T6512] ? trace_ext4_get_implied_cluster_alloc_exit+0x83/0x230 [ 129.119492][ T6512] ? __pfx_ext4_ext_insert_extent+0x10/0x10 [ 129.125372][ T6512] ext4_ext_map_blocks+0x1696/0x58b0 [ 129.130917][ T6512] ? __lock_acquire+0x6b5/0x2cf0 [ 129.135844][ T6512] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 129.141476][ T6512] ? stack_trace_save+0xa9/0x100 [ 129.146396][ T6512] ? __pfx_stack_trace_save+0x10/0x10 [ 129.151771][ T6512] ext4_map_create_blocks+0x11d/0x540 [ 129.157139][ T6512] ext4_map_blocks+0x7cd/0x11d0 [ 129.161980][ T6512] ? __pfx_ext4_map_blocks+0x10/0x10 [ 129.167248][ T6512] _ext4_get_block+0x1e3/0x470 [ 129.171999][ T6512] ? __pfx__ext4_get_block+0x10/0x10 [ 129.177272][ T6512] ? filemap_get_entry+0xca/0x320 [ 129.182285][ T6512] ext4_get_block_unwritten+0x2e/0x100 [ 129.187814][ T6512] ext4_block_write_begin+0xb14/0x1950 [ 129.193260][ T6512] ? __pfx_ext4_get_block_unwritten+0x10/0x10 [ 129.199353][ T6512] ? __pfx_ext4_block_write_begin+0x10/0x10 [ 129.205317][ T6512] ? folio_mapping+0x16f/0x1f0 [ 129.210074][ T6512] ? ext4_inode_journal_mode+0x193/0x470 [ 129.215695][ T6512] ext4_write_begin+0xb40/0x18c0 [ 129.220634][ T6512] ? __pfx_ext4_write_begin+0x10/0x10 [ 129.225998][ T6512] ext4_da_write_begin+0x355/0xd80 [ 129.231096][ T6512] ? fault_in_readable+0x71/0x130 [ 129.236105][ T6512] ? __pfx_ext4_da_write_begin+0x10/0x10 [ 129.241727][ T6512] generic_perform_write+0x2e2/0x8f0 [ 129.247031][ T6512] ? __pfx_generic_perform_write+0x10/0x10 [ 129.252827][ T6512] ? file_update_time_flags+0x400/0x4a0 [ 129.258376][ T6512] ? ext4_write_checks+0x24b/0x2c0 [ 129.263490][ T6512] ext4_buffered_write_iter+0xce/0x3a0 [ 129.268950][ T6512] ext4_file_write_iter+0x298/0x1bf0 [ 129.274228][ T6512] ? __lock_acquire+0x6b5/0x2cf0 [ 129.279328][ T6512] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 129.285104][ T6512] ? preempt_schedule_thunk+0x16/0x30 [ 129.290477][ T6512] do_iter_readv_writev+0x619/0x8c0 [ 129.295662][ T6512] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 129.301396][ T6512] vfs_writev+0x33c/0x990 [ 129.305806][ T6512] ? __pfx_vfs_writev+0x10/0x10 [ 129.310648][ T6512] ? __fget_files+0x2a/0x420 [ 129.315226][ T6512] ? __fget_files+0x3a0/0x420 [ 129.319901][ T6512] ? __fget_files+0x2a/0x420 [ 129.324483][ T6512] __se_sys_pwritev2+0x184/0x2a0 [ 129.329410][ T6512] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 129.334858][ T6512] ? __x64_sys_pwritev2+0x20/0xc0 [ 129.339892][ T6512] do_syscall_64+0x14d/0xf80 [ 129.344476][ T6512] ? trace_irq_disable+0x3b/0x150 [ 129.349486][ T6512] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.355551][ T6512] ? clear_bhb_loop+0x40/0x90 [ 129.360233][ T6512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.366131][ T6512] RIP: 0033:0x7f00e159aeb9 [ 129.370579][ T6512] 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 [ 129.390271][ T6512] RSP: 002b:00007f00e241c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 129.398678][ T6512] RAX: ffffffffffffffda RBX: 00007f00e1815fa0 RCX: 00007f00e159aeb9 [ 129.406665][ T6512] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004 [ 129.414656][ T6512] RBP: 00007f00e1608c1f R08: 0000000000000000 R09: 0000000000000000 [ 129.422641][ T6512] R10: 0000000000005412 R11: 0000000000000246 R12: 0000000000000000 [ 129.430594][ T6512] R13: 00007f00e1816038 R14: 00007f00e1815fa0 R15: 00007fffe08d54c8 [ 129.438555][ T6512] [ 129.441558][ T6512] Modules linked in: [ 129.447223][ T6512] ---[ end trace 0000000000000000 ]--- [ 129.457783][ T3011] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.476099][ T6512] RIP: 0010:ext4_ext_insert_extent+0x4b19/0x4b50 [ 129.482931][ T6512] Code: 89 d9 80 e1 07 fe c1 38 c1 0f 8c 98 e7 ff ff 48 89 df e8 5a ea af ff e9 8b e7 ff ff e8 e0 bb 45 ff 90 0f 0b e8 d8 bb 45 ff 90 <0f> 0b e8 d0 bb 45 ff 90 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c [ 129.527724][ T6512] RSP: 0018:ffffc9000213ec20 EFLAGS: 00010293 [ 129.534189][ T6512] RAX: ffffffff827ff6b8 RBX: 0000000000000021 RCX: ffff88802cf20000 [ 129.559358][ T6512] RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000000000021 [ 129.580528][ T6512] RBP: ffffc9000213edd0 R08: ffff8880577da9ff R09: 1ffff1100aefb53f [ 129.599070][ T6512] R10: dffffc0000000000 R11: ffffed100aefb540 R12: 0000000000000021 [ 129.608171][ T6512] R13: dffffc0000000000 R14: ffff88805f5e643c R15: ffff8880586d1800 [ 129.616256][ T6512] FS: 00007f00e241c6c0(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 [ 129.625334][ T6512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.632474][ T6512] CR2: 00007fc2cab36286 CR3: 000000005b68e000 CR4: 00000000003526f0 [ 129.646549][ T6512] Kernel panic - not syncing: Fatal exception [ 129.653015][ T6512] Kernel Offset: disabled [ 129.657334][ T6512] Rebooting in 86400 seconds..