Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. 2026/04/10 18:35:14 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 91.787350][ T4595] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 94.099105][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.110308][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.128629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.142988][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.151402][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.159734][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.797093][ T151] ODEBUG: Out of memory. ODEBUG disabled [ 94.907190][ T4652] chnl_net:caif_netlink_parms(): no params data found [ 94.967163][ T4652] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.974608][ T4652] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.984165][ T4652] device bridge_slave_0 entered promiscuous mode [ 94.993507][ T4652] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.004428][ T4652] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.013528][ T4652] device bridge_slave_1 entered promiscuous mode [ 95.035957][ T4652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.047909][ T4652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.085829][ T4652] team0: Port device team_slave_0 added [ 95.103435][ T4652] team0: Port device team_slave_1 added [ 95.123101][ T4652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.130480][ T4652] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.156957][ T4652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.168888][ T4652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.176116][ T4652] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.202294][ T4652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.226721][ T4652] device hsr_slave_0 entered promiscuous mode [ 95.233567][ T4652] device hsr_slave_1 entered promiscuous mode [ 95.774367][ T4652] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.784944][ T4652] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.794646][ T4652] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.806488][ T4652] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.849912][ T4652] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.857265][ T4652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.864696][ T4652] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.871806][ T4652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.944517][ T4652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.958378][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.967667][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.978272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 95.989776][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.998388][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.017867][ T4652] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.054124][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.065523][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.074578][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.081723][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.094188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.103253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.113183][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.120377][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.148918][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.168768][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.178673][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.190743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.206869][ T4652] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.219861][ T4652] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.233772][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.243571][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.254704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.264028][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.272793][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.282039][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.291025][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.299403][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.430941][ T4652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.438207][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.448197][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.471406][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.481443][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.518869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.528237][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.542769][ T4652] device veth0_vlan entered promiscuous mode [ 96.561743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.569594][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.581509][ T4652] device veth1_vlan entered promiscuous mode [ 96.647439][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.657049][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.666565][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.677578][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.689004][ T4652] device veth0_macvtap entered promiscuous mode [ 96.713963][ T4652] device veth1_macvtap entered promiscuous mode [ 96.753210][ T4652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.771232][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.779936][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.791556][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.812619][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.834714][ T4652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.851997][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.871951][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.883738][ T4652] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.892990][ T4652] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.901944][ T4652] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.910942][ T4652] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/04/10 18:35:23 executed programs: 0 [ 98.127815][ T4800] chnl_net:caif_netlink_parms(): no params data found [ 98.229624][ T4800] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.238514][ T4800] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.250594][ T4800] device bridge_slave_0 entered promiscuous mode [ 98.282080][ T4800] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.289273][ T4800] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.302859][ T4800] device bridge_slave_1 entered promiscuous mode [ 98.333815][ T4800] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.360611][ T4800] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.403596][ T4800] team0: Port device team_slave_0 added [ 98.415360][ T4800] team0: Port device team_slave_1 added [ 98.440190][ T4800] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.447261][ T4800] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.476018][ T4800] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.492332][ T4800] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.499612][ T4800] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.528238][ T4800] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.547955][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.587922][ T4800] device hsr_slave_0 entered promiscuous mode [ 98.594886][ T4800] device hsr_slave_1 entered promiscuous mode [ 98.604597][ T4800] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.612467][ T4800] Cannot create hsr debugfs directory [ 100.000203][ T4675] Bluetooth: hci0: command 0x0409 tx timeout [ 101.904135][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.984172][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.055026][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.090427][ T1110] Bluetooth: hci0: command 0x041b tx timeout [ 102.888025][ T4800] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.897072][ T4800] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.905849][ T4800] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.915715][ T4800] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.964742][ T4800] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.983621][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.992400][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.003385][ T4800] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.014162][ T9] device hsr_slave_0 left promiscuous mode [ 103.020634][ T9] device hsr_slave_1 left promiscuous mode [ 103.026843][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.034587][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.042396][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.050221][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.057832][ T9] device bridge_slave_1 left promiscuous mode [ 103.064885][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.074954][ T9] device bridge_slave_0 left promiscuous mode [ 103.081445][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.093765][ T9] device veth1_macvtap left promiscuous mode [ 103.099929][ T9] device veth0_macvtap left promiscuous mode [ 103.106183][ T9] device veth1_vlan left promiscuous mode [ 103.112561][ T9] device veth0_vlan left promiscuous mode [ 103.218270][ T9] team0 (unregistering): Port device team_slave_1 removed [ 103.232346][ T9] team0 (unregistering): Port device team_slave_0 removed [ 103.243384][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.256384][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.302680][ T9] bond0 (unregistering): Released all slaves [ 103.366055][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.374913][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.383555][ T151] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.390874][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.402198][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.414636][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.424180][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.437715][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.444872][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.454975][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.466485][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.478052][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.487187][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.495902][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.506750][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.515642][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.532362][ T4800] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 103.542860][ T4800] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.559216][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.568023][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.576905][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.585582][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.593957][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.676684][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.684862][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.696284][ T4800] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.721875][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.731743][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.751465][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.761982][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.772592][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.780907][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.790190][ T4800] device veth0_vlan entered promiscuous mode [ 103.801599][ T4800] device veth1_vlan entered promiscuous mode [ 103.821796][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.831333][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.839502][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.848597][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.860763][ T4800] device veth0_macvtap entered promiscuous mode [ 103.869742][ T4800] device veth1_macvtap entered promiscuous mode [ 103.886922][ T4800] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.895518][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.904275][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.913326][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.923425][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.935250][ T4800] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.944237][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.953361][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.965505][ T4800] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.974612][ T4800] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.985463][ T4800] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.994614][ T4800] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.055818][ T453] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.071517][ T453] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.094025][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/04/10 18:35:29 executed programs: 2 [ 104.103949][ T453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.113026][ T453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.122138][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 104.160193][ T4676] Bluetooth: hci0: command 0x040f tx timeout [ 104.381515][ T5078] loop0: detected capacity change from 0 to 32768 [ 104.501516][ T5078] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5078) [ 104.550605][ T5078] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 104.559641][ T5078] BTRFS info (device loop0): enabling auto defrag [ 104.580316][ T5078] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 104.600181][ T5078] BTRFS info (device loop0): trying to use backup root at mount time [ 104.608656][ T5078] BTRFS info (device loop0): metadata ratio 7 [ 104.630029][ T5078] BTRFS info (device loop0): force clearing of disk cache [ 104.637191][ T5078] BTRFS info (device loop0): turning on sync discard [ 104.660129][ T5078] BTRFS info (device loop0): disabling free space tree [ 104.667122][ T5078] BTRFS info (device loop0): has skinny extents [ 104.815349][ T144] BTRFS warning (device loop0): checksum verify failed on 5332992 wanted 0x1335c47d3f94e85552e31a8ecc9dd4db4dece1445f3fbef1d5b0b5e8324c15d5 found 0xb8b9d82e4a9942122dd30d6e1a5f8e2661e72a0b7a021b669507c1487c9951e3 level 0 [ 104.861324][ T5078] BTRFS warning (device loop0): couldn't read tree root [ 104.873314][ T453] BTRFS warning (device loop0): checksum verify failed on 5320704 wanted 0x3a96b260394a7399f18798ce453684459093f28a490b1793d7ea697f0b0df10a found 0x43d57e81b22147e305dff737e146f6d81c05c3a9a4fec171a05f978e77d965b6 level 0 [ 104.899061][ T5078] BTRFS warning (device loop0): failed to read root (objectid=10): -5 [ 104.908202][ T5078] BTRFS error (device loop0): parent transid verify failed on 5255168 wanted 5 found 7 [ 104.918493][ T5078] BTRFS warning (device loop0): couldn't read tree root [ 104.932596][ T5078] BTRFS info (device loop0): enabling ssd optimizations [ 104.941054][ T5078] BTRFS info (device loop0): clearing free space tree [ 104.948159][ T5078] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 104.958694][ T5078] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 104.984280][ T5078] ================================================================== [ 104.992466][ T5078] BUG: KASAN: null-ptr-deref in btrfs_root_node+0xf6/0x350 [ 104.999689][ T5078] Write of size 4 at addr 0000000000000060 by task syz.0.17/5078 [ 105.007386][ T5078] [ 105.009720][ T5078] CPU: 0 PID: 5078 Comm: syz.0.17 Not tainted syzkaller #0 [ 105.016896][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 105.026951][ T5078] Call Trace: [ 105.030229][ T5078] [ 105.033232][ T5078] dump_stack_lvl+0x188/0x250 [ 105.037964][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.042808][ T5078] ? show_regs_print_info+0x20/0x20 [ 105.047997][ T5078] ? load_image+0x400/0x400 [ 105.052490][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.057324][ T5078] kasan_report+0xd5/0x130 [ 105.061728][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.066572][ T5078] kasan_check_range+0x235/0x290 [ 105.071526][ T5078] btrfs_root_node+0xf6/0x350 [ 105.076198][ T5078] btrfs_read_lock_root_node+0x75/0x390 [ 105.081757][ T5078] btrfs_search_slot+0x4b5/0x20a0 [ 105.086776][ T5078] btrfs_orphan_cleanup+0x1be/0x940 [ 105.091971][ T5078] ? btrfs_orphan_add+0x240/0x240 [ 105.096991][ T5078] ? lock_release+0xdf/0x8a0 [ 105.101575][ T5078] btrfs_cleanup_fs_roots+0x64e/0x990 [ 105.107008][ T5078] ? btrfs_find_orphan_roots+0x770/0x820 [ 105.112656][ T5078] ? btrfs_start_pre_rw_mount+0x630/0x630 [ 105.118423][ T5078] ? btrfs_get_fs_root+0x30/0x30 [ 105.123351][ T5078] ? try_to_wake_up+0x6cf/0x1050 [ 105.128285][ T5078] btrfs_start_pre_rw_mount+0x18b/0x630 [ 105.133847][ T5078] open_ctree+0x28c0/0x32b0 [ 105.138351][ T5078] ? assertfail+0x20/0x20 [ 105.142758][ T5078] ? vscnprintf+0x80/0x80 [ 105.147085][ T5078] btrfs_fill_super+0x1c2/0x2e0 [ 105.152133][ T5078] btrfs_mount_root+0x8c7/0x930 [ 105.157060][ T5078] ? btrfs_control_open+0x40/0x40 [ 105.162153][ T5078] ? kfree+0x4a/0x2a0 [ 105.166218][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.171489][ T5078] ? vfs_parse_fs_param+0x420/0x420 [ 105.176692][ T5078] legacy_get_tree+0xe6/0x180 [ 105.181445][ T5078] ? btrfs_control_open+0x40/0x40 [ 105.186457][ T5078] vfs_get_tree+0x88/0x270 [ 105.190867][ T5078] vfs_kern_mount+0xba/0x150 [ 105.195474][ T5078] btrfs_mount+0x342/0xb10 [ 105.200149][ T5078] ? btrfs_clear_sb_rdonly+0x70/0x70 [ 105.205665][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.211138][ T5078] ? rcu_is_watching+0x11/0xa0 [ 105.215900][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.221206][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.226764][ T5078] ? vfs_parse_fs_param+0x420/0x420 [ 105.232050][ T5078] legacy_get_tree+0xe6/0x180 [ 105.236724][ T5078] ? btrfs_clear_sb_rdonly+0x70/0x70 [ 105.242182][ T5078] vfs_get_tree+0x88/0x270 [ 105.246756][ T5078] do_new_mount+0x24a/0xa40 [ 105.251251][ T5078] __se_sys_mount+0x2e3/0x3d0 [ 105.256001][ T5078] ? __x64_sys_mount+0xc0/0xc0 [ 105.260841][ T5078] ? lockdep_hardirqs_on+0x94/0x140 [ 105.266298][ T5078] ? __x64_sys_mount+0x1c/0xc0 [ 105.271060][ T5078] do_syscall_64+0x4c/0xa0 [ 105.275487][ T5078] ? clear_bhb_loop+0x30/0x80 [ 105.280184][ T5078] ? clear_bhb_loop+0x30/0x80 [ 105.284877][ T5078] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.290779][ T5078] RIP: 0033:0x7f1945d5da0a [ 105.295203][ T5078] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 105.314934][ T5078] RSP: 002b:00007f19453bde58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.323799][ T5078] RAX: ffffffffffffffda RBX: 00007f19453bdee0 RCX: 00007f1945d5da0a [ 105.331942][ T5078] RDX: 00002000000055c0 RSI: 0000200000000080 RDI: 00007f19453bdea0 [ 105.340000][ T5078] RBP: 00002000000055c0 R08: 00007f19453bdee0 R09: 0000000000000008 [ 105.347975][ T5078] R10: 0000000000000008 R11: 0000000000000246 R12: 0000200000000080 [ 105.355941][ T5078] R13: 00007f19453bdea0 R14: 00000000000055ab R15: 0000200000000000 [ 105.363910][ T5078] [ 105.366916][ T5078] ================================================================== [ 105.375019][ T5078] Disabling lock debugging due to kernel taint [ 105.385091][ T5078] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 105.392326][ T5078] CPU: 1 PID: 5078 Comm: syz.0.17 Tainted: G B syzkaller #0 [ 105.400895][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 105.410934][ T5078] Call Trace: [ 105.414202][ T5078] [ 105.417112][ T5078] dump_stack_lvl+0x188/0x250 [ 105.421783][ T5078] ? show_regs_print_info+0x20/0x20 [ 105.426984][ T5078] ? load_image+0x400/0x400 [ 105.431470][ T5078] panic+0x2e5/0x810 [ 105.435696][ T5078] ? bpf_jit_dump+0xd0/0xd0 [ 105.440432][ T5078] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 105.446518][ T5078] ? _raw_spin_unlock+0x40/0x40 [ 105.451364][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.456295][ T5078] check_panic_on_warn+0x80/0xa0 [ 105.461464][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.466317][ T5078] end_report+0x6d/0xf0 [ 105.470454][ T5078] kasan_report+0x102/0x130 [ 105.475060][ T5078] ? btrfs_root_node+0xf6/0x350 [ 105.479902][ T5078] kasan_check_range+0x235/0x290 [ 105.484838][ T5078] btrfs_root_node+0xf6/0x350 [ 105.489690][ T5078] btrfs_read_lock_root_node+0x75/0x390 [ 105.495356][ T5078] btrfs_search_slot+0x4b5/0x20a0 [ 105.500379][ T5078] btrfs_orphan_cleanup+0x1be/0x940 [ 105.505567][ T5078] ? btrfs_orphan_add+0x240/0x240 [ 105.510576][ T5078] ? lock_release+0xdf/0x8a0 [ 105.515151][ T5078] btrfs_cleanup_fs_roots+0x64e/0x990 [ 105.520512][ T5078] ? btrfs_find_orphan_roots+0x770/0x820 [ 105.526161][ T5078] ? btrfs_start_pre_rw_mount+0x630/0x630 [ 105.531875][ T5078] ? btrfs_get_fs_root+0x30/0x30 [ 105.536817][ T5078] ? try_to_wake_up+0x6cf/0x1050 [ 105.541739][ T5078] btrfs_start_pre_rw_mount+0x18b/0x630 [ 105.547508][ T5078] open_ctree+0x28c0/0x32b0 [ 105.552015][ T5078] ? assertfail+0x20/0x20 [ 105.556365][ T5078] ? vscnprintf+0x80/0x80 [ 105.560699][ T5078] btrfs_fill_super+0x1c2/0x2e0 [ 105.565546][ T5078] btrfs_mount_root+0x8c7/0x930 [ 105.570473][ T5078] ? btrfs_control_open+0x40/0x40 [ 105.575489][ T5078] ? kfree+0x4a/0x2a0 [ 105.579644][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.584922][ T5078] ? vfs_parse_fs_param+0x420/0x420 [ 105.590124][ T5078] legacy_get_tree+0xe6/0x180 [ 105.590148][ T5078] ? btrfs_control_open+0x40/0x40 [ 105.600013][ T5078] vfs_get_tree+0x88/0x270 [ 105.604473][ T5078] vfs_kern_mount+0xba/0x150 [ 105.609065][ T5078] btrfs_mount+0x342/0xb10 [ 105.613473][ T5078] ? btrfs_clear_sb_rdonly+0x70/0x70 [ 105.618744][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.624032][ T5078] ? rcu_is_watching+0x11/0xa0 [ 105.628883][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.634172][ T5078] ? vfs_parse_fs_string+0x10b/0x170 [ 105.639464][ T5078] ? vfs_parse_fs_param+0x420/0x420 [ 105.644671][ T5078] legacy_get_tree+0xe6/0x180 [ 105.649475][ T5078] ? btrfs_clear_sb_rdonly+0x70/0x70 [ 105.654745][ T5078] vfs_get_tree+0x88/0x270 [ 105.659171][ T5078] do_new_mount+0x24a/0xa40 [ 105.663687][ T5078] __se_sys_mount+0x2e3/0x3d0 [ 105.668347][ T5078] ? __x64_sys_mount+0xc0/0xc0 [ 105.673118][ T5078] ? lockdep_hardirqs_on+0x94/0x140 [ 105.678298][ T5078] ? __x64_sys_mount+0x1c/0xc0 [ 105.683048][ T5078] do_syscall_64+0x4c/0xa0 [ 105.687458][ T5078] ? clear_bhb_loop+0x30/0x80 [ 105.692296][ T5078] ? clear_bhb_loop+0x30/0x80 [ 105.697185][ T5078] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.703265][ T5078] RIP: 0033:0x7f1945d5da0a [ 105.707681][ T5078] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 105.727503][ T5078] RSP: 002b:00007f19453bde58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.736171][ T5078] RAX: ffffffffffffffda RBX: 00007f19453bdee0 RCX: 00007f1945d5da0a [ 105.744133][ T5078] RDX: 00002000000055c0 RSI: 0000200000000080 RDI: 00007f19453bdea0 [ 105.752176][ T5078] RBP: 00002000000055c0 R08: 00007f19453bdee0 R09: 0000000000000008 [ 105.760309][ T5078] R10: 0000000000000008 R11: 0000000000000246 R12: 0000200000000080 [ 105.768368][ T5078] R13: 00007f19453bdea0 R14: 00000000000055ab R15: 0000200000000000 [ 105.776424][ T5078] [ 105.779886][ T5078] Kernel Offset: disabled [ 105.784214][ T5078] Rebooting in 86400 seconds..