Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 2026/10/13 06:10:46 parsed 1 programs [ 108.481342][ T4681] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 110.395870][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.408448][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.423502][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 110.443543][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.452113][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.462465][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 111.757541][ T4846] chnl_net:caif_netlink_parms(): no params data found [ 111.824874][ T4846] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.832166][ T4846] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.841245][ T4846] device bridge_slave_0 entered promiscuous mode [ 111.850400][ T4846] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.857745][ T4846] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.866083][ T4846] device bridge_slave_1 entered promiscuous mode [ 111.906745][ T4846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.922289][ T4846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.089981][ T4846] team0: Port device team_slave_0 added [ 112.103985][ T4846] team0: Port device team_slave_1 added [ 112.125953][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.133380][ T4846] 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. [ 112.161934][ T4846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.174689][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.182063][ T4846] 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. [ 112.208638][ T4846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.242163][ T4846] device hsr_slave_0 entered promiscuous mode [ 112.249786][ T4846] device hsr_slave_1 entered promiscuous mode [ 112.840175][ T4846] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.852194][ T4846] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.892756][ T4846] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.905298][ T4846] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.011073][ T4846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.028437][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.039480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.053557][ T4846] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.094489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.104520][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.113146][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.120515][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.140752][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.149269][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.160164][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.169368][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.176650][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.187204][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.208299][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.217945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.230089][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.239597][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.250394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.296566][ T4846] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.308175][ T4846] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.321647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.331207][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.340256][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.354518][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.363193][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.397956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.529249][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.537841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.553070][ T4846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.597199][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 113.608358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.674129][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 113.683057][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.694811][ T4846] device veth0_vlan entered promiscuous mode [ 113.703013][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 113.712147][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 113.727321][ T4846] device veth1_vlan entered promiscuous mode [ 113.779284][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 113.789085][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 113.799646][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 113.818439][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 113.830818][ T4846] device veth0_macvtap entered promiscuous mode [ 113.843429][ T4846] device veth1_macvtap entered promiscuous mode [ 113.862974][ T4846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.872513][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 113.894554][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 113.902822][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 113.924956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 113.947484][ T4846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.958684][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 113.974594][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 113.997906][ T4846] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.016861][ T4846] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.032142][ T4846] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.042515][ T4846] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/10/13 06:10:59 executed programs: 0 [ 116.190431][ T4409] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.297568][ T4986] chnl_net:caif_netlink_parms(): no params data found [ 116.353198][ T4986] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.361027][ T4986] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.369689][ T4986] device bridge_slave_0 entered promiscuous mode [ 116.379095][ T4986] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.387149][ T4986] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.395769][ T4986] device bridge_slave_1 entered promiscuous mode [ 116.431058][ T4986] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.442940][ T4986] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.479710][ T4986] team0: Port device team_slave_0 added [ 116.488053][ T4986] team0: Port device team_slave_1 added [ 116.519120][ T4986] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 116.526562][ T4986] 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. [ 116.555657][ T4986] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 116.568948][ T4986] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 116.578550][ T4986] 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. [ 116.607790][ T4986] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 116.651859][ T4986] device hsr_slave_0 entered promiscuous mode [ 116.659384][ T4986] device hsr_slave_1 entered promiscuous mode [ 116.669302][ T4986] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 116.677716][ T4986] Cannot create hsr debugfs directory [ 118.164041][ T4265] Bluetooth: hci0: command 0x0409 tx timeout [ 119.421052][ T4409] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.480297][ T4409] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.531811][ T4409] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.234735][ T4855] Bluetooth: hci0: command 0x041b tx timeout [ 120.372516][ T4986] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 120.382876][ T4986] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 120.407228][ T4986] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 120.417819][ T4986] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 120.541998][ T4986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.562857][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.575536][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.590928][ T4986] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.634090][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.643071][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.656937][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.664114][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.675265][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.686550][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.696915][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.704365][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.715289][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.751848][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.761100][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 120.771332][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.782159][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.796820][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 120.817366][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.828119][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.837403][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.848811][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.858455][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.868342][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.879442][ T4986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 120.979746][ T4409] device hsr_slave_0 left promiscuous mode [ 120.990452][ T4409] device hsr_slave_1 left promiscuous mode [ 120.998991][ T4409] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.009399][ T4409] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.018512][ T4409] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.029031][ T4409] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.037586][ T4409] device bridge_slave_1 left promiscuous mode [ 121.044410][ T4409] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.059878][ T4409] device bridge_slave_0 left promiscuous mode [ 121.066950][ T4409] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.080822][ T4409] device veth1_macvtap left promiscuous mode [ 121.087209][ T4409] device veth0_macvtap left promiscuous mode [ 121.094008][ T4409] device veth1_vlan left promiscuous mode [ 121.099923][ T4409] device veth0_vlan left promiscuous mode [ 121.283411][ T4409] team0 (unregistering): Port device team_slave_1 removed [ 121.300505][ T4409] team0 (unregistering): Port device team_slave_0 removed [ 121.314372][ T4409] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.332965][ T4409] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.396427][ T4409] bond0 (unregistering): Released all slaves [ 121.435824][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 121.444541][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 121.462034][ T4986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.505742][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 121.515471][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 121.541302][ T4986] device veth0_vlan entered promiscuous mode [ 121.556766][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 121.566451][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 121.576508][ T4986] device veth1_vlan entered promiscuous mode [ 121.585837][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 121.595553][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 121.618799][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 121.630748][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 121.645497][ T4986] device veth0_macvtap entered promiscuous mode [ 121.670866][ T4986] device veth1_macvtap entered promiscuous mode [ 121.689228][ T4986] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 121.698096][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 121.707147][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 121.716335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 121.726224][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 121.738804][ T4986] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 121.750272][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 121.776954][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 121.788090][ T4986] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.797258][ T4986] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.807758][ T4986] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.818962][ T4986] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.927058][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.941906][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.950829][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/10/13 06:11:05 executed programs: 2 [ 121.977204][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.986489][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.999021][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 122.314192][ T4855] Bluetooth: hci0: command 0x040f tx timeout [ 122.452562][ T5241] loop0: detected capacity change from 0 to 32768 [ 122.487483][ T5241] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5241) [ 122.530478][ T5241] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 122.541329][ T5241] BTRFS info (device loop0): enabling auto defrag [ 122.551673][ T5241] BTRFS info (device loop0): enabling disk space caching [ 122.562167][ T5241] BTRFS info (device loop0): max_inline at 0 [ 122.571213][ T5241] BTRFS info (device loop0): force clearing of disk cache [ 122.579948][ T5241] BTRFS info (device loop0): turning on sync discard [ 122.595555][ T5241] BTRFS info (device loop0): disk space caching is enabled [ 122.603014][ T5241] BTRFS info (device loop0): has skinny extents [ 122.829037][ T5241] BTRFS info (device loop0): enabling ssd optimizations [ 122.853064][ T5241] BTRFS info (device loop0): clearing free space tree [ 122.874420][ T5241] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.902772][ T5241] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 123.729912][ T5263] loop0: detected capacity change from 0 to 32768 [ 123.753208][ T5263] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5263) [ 123.772600][ T5263] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 123.781699][ T5263] BTRFS info (device loop0): enabling auto defrag [ 123.788592][ T5263] BTRFS info (device loop0): enabling disk space caching [ 123.797915][ T5263] BTRFS info (device loop0): max_inline at 0 [ 123.804482][ T5263] BTRFS info (device loop0): force clearing of disk cache [ 123.811820][ T5263] BTRFS info (device loop0): turning on sync discard [ 123.819376][ T5263] BTRFS info (device loop0): disk space caching is enabled [ 123.827504][ T5263] BTRFS info (device loop0): has skinny extents [ 123.853964][ T5263] BTRFS info (device loop0): enabling ssd optimizations [ 123.863054][ T5263] BTRFS info (device loop0): clearing free space tree [ 123.871899][ T5263] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.882039][ T5263] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.319049][ T5292] loop0: detected capacity change from 0 to 32768 [ 124.393854][ T4854] Bluetooth: hci0: command 0x0419 tx timeout [ 124.408745][ T5292] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5292) [ 124.468224][ T5292] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 124.478503][ T5292] BTRFS info (device loop0): enabling auto defrag [ 124.485676][ T5292] BTRFS info (device loop0): enabling disk space caching [ 124.492928][ T5292] BTRFS info (device loop0): max_inline at 0 [ 124.500725][ T5292] BTRFS info (device loop0): force clearing of disk cache [ 124.508532][ T5292] BTRFS info (device loop0): turning on sync discard [ 124.516214][ T5292] BTRFS info (device loop0): disk space caching is enabled [ 124.523471][ T5292] BTRFS info (device loop0): has skinny extents [ 124.555491][ T5292] BTRFS info (device loop0): enabling ssd optimizations [ 124.563761][ T5292] BTRFS info (device loop0): clearing free space tree [ 124.570695][ T5292] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.582128][ T5292] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.069670][ T5313] loop0: detected capacity change from 0 to 32768 [ 125.140913][ T5313] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5313) [ 125.159185][ T5313] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.169441][ T5313] BTRFS info (device loop0): enabling auto defrag [ 125.176240][ T5313] BTRFS info (device loop0): enabling disk space caching [ 125.184065][ T5313] BTRFS info (device loop0): max_inline at 0 [ 125.190347][ T5313] BTRFS info (device loop0): force clearing of disk cache [ 125.198100][ T5313] BTRFS info (device loop0): turning on sync discard [ 125.205371][ T5313] BTRFS info (device loop0): disk space caching is enabled [ 125.212631][ T5313] BTRFS info (device loop0): has skinny extents [ 125.293867][ T5313] BTRFS info (device loop0): enabling ssd optimizations [ 125.313957][ T5313] BTRFS info (device loop0): clearing free space tree [ 125.320877][ T5313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.332407][ T5313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.762058][ T5335] loop0: detected capacity change from 0 to 32768 [ 125.808755][ T5335] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5335) [ 125.835928][ T5335] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.844810][ T5335] BTRFS info (device loop0): enabling auto defrag [ 125.851740][ T5335] BTRFS info (device loop0): enabling disk space caching [ 125.859642][ T5335] BTRFS info (device loop0): max_inline at 0 [ 125.866390][ T5335] BTRFS info (device loop0): force clearing of disk cache [ 125.874259][ T5335] BTRFS info (device loop0): turning on sync discard [ 125.881394][ T5335] BTRFS info (device loop0): disk space caching is enabled [ 125.889099][ T5335] BTRFS info (device loop0): has skinny extents [ 125.985258][ T5335] BTRFS info (device loop0): enabling ssd optimizations [ 126.004498][ T5335] BTRFS info (device loop0): clearing free space tree [ 126.011756][ T5335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 126.035414][ T5335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 126.473548][ T5357] loop0: detected capacity change from 0 to 32768 [ 126.526599][ T5357] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5357) [ 126.545157][ T5357] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 126.554863][ T5357] BTRFS info (device loop0): enabling auto defrag [ 126.561379][ T5357] BTRFS info (device loop0): enabling disk space caching [ 126.569153][ T5357] BTRFS info (device loop0): max_inline at 0 [ 126.575528][ T5357] BTRFS info (device loop0): force clearing of disk cache [ 126.582796][ T5357] BTRFS info (device loop0): turning on sync discard [ 126.590090][ T5357] BTRFS info (device loop0): disk space caching is enabled [ 126.597702][ T5357] BTRFS info (device loop0): has skinny extents [ 126.714936][ T5357] BTRFS info (device loop0): enabling ssd optimizations [ 126.723360][ T5357] BTRFS info (device loop0): clearing free space tree [ 126.732462][ T5357] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 126.742843][ T5357] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.149163][ T5379] loop0: detected capacity change from 0 to 32768 [ 127.247428][ T5379] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5379) [ 127.310883][ T5379] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 127.322781][ T5379] BTRFS info (device loop0): enabling auto defrag [ 127.338560][ T5379] BTRFS info (device loop0): enabling disk space caching [ 127.350891][ T5379] BTRFS info (device loop0): max_inline at 0 [ 127.359119][ T5379] BTRFS info (device loop0): force clearing of disk cache [ 127.367173][ T5379] BTRFS info (device loop0): turning on sync discard [ 127.374685][ T5379] BTRFS info (device loop0): disk space caching is enabled [ 127.382202][ T5379] BTRFS info (device loop0): has skinny extents [ 127.406592][ T5379] BTRFS info (device loop0): enabling ssd optimizations [ 127.425835][ T5379] BTRFS info (device loop0): clearing free space tree [ 127.433054][ T5379] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.443796][ T5379] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2026/10/13 06:11:11 executed programs: 9 [ 127.625873][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 127.907645][ T5401] loop0: detected capacity change from 0 to 32768 [ 128.051426][ T5401] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 128.060483][ T5401] BTRFS info (device loop0): enabling auto defrag [ 128.067746][ T5401] BTRFS info (device loop0): enabling disk space caching [ 128.075405][ T5401] BTRFS info (device loop0): max_inline at 0 [ 128.081536][ T5401] BTRFS info (device loop0): force clearing of disk cache [ 128.090889][ T5401] BTRFS info (device loop0): turning on sync discard [ 128.098361][ T5401] BTRFS info (device loop0): disk space caching is enabled [ 128.105943][ T5401] BTRFS info (device loop0): has skinny extents [ 128.148059][ T5401] BTRFS info (device loop0): enabling ssd optimizations [ 128.165556][ T5401] BTRFS info (device loop0): clearing free space tree [ 128.172405][ T5401] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.183839][ T5401] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 128.411603][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 128.634797][ T5422] loop0: detected capacity change from 0 to 32768 [ 128.741322][ T5422] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 128.750885][ T5422] BTRFS info (device loop0): enabling auto defrag [ 128.758274][ T5422] BTRFS info (device loop0): enabling disk space caching [ 128.766126][ T5422] BTRFS info (device loop0): max_inline at 0 [ 128.772370][ T5422] BTRFS info (device loop0): force clearing of disk cache [ 128.780108][ T5422] BTRFS info (device loop0): turning on sync discard [ 128.787451][ T5422] BTRFS info (device loop0): disk space caching is enabled [ 128.795481][ T5422] BTRFS info (device loop0): has skinny extents [ 128.843797][ T5422] BTRFS info (device loop0): enabling ssd optimizations [ 128.864402][ T5422] BTRFS info (device loop0): clearing free space tree [ 128.871251][ T5422] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.893953][ T5422] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 129.120642][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 129.344363][ T5444] loop0: detected capacity change from 0 to 32768 [ 129.412943][ T5444] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 129.421855][ T5444] BTRFS info (device loop0): enabling auto defrag [ 129.428860][ T5444] BTRFS info (device loop0): enabling disk space caching [ 129.436439][ T5444] BTRFS info (device loop0): max_inline at 0 [ 129.442571][ T5444] BTRFS info (device loop0): force clearing of disk cache [ 129.450212][ T5444] BTRFS info (device loop0): turning on sync discard [ 129.457809][ T5444] BTRFS info (device loop0): disk space caching is enabled [ 129.465418][ T5444] BTRFS info (device loop0): has skinny extents [ 129.507607][ T5444] BTRFS info (device loop0): enabling ssd optimizations [ 129.533391][ T5444] BTRFS info (device loop0): clearing free space tree [ 129.553741][ T5444] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 129.564582][ T5444] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 129.983819][ T5467] loop0: detected capacity change from 0 to 32768 [ 130.036501][ T5467] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5467) [ 130.064041][ T5467] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 130.073783][ T5467] BTRFS info (device loop0): enabling auto defrag [ 130.080436][ T5467] BTRFS info (device loop0): enabling disk space caching [ 130.088319][ T5467] BTRFS info (device loop0): max_inline at 0 [ 130.094691][ T5467] BTRFS info (device loop0): force clearing of disk cache [ 130.101987][ T5467] BTRFS info (device loop0): turning on sync discard [ 130.109163][ T5467] BTRFS info (device loop0): disk space caching is enabled [ 130.116871][ T5467] BTRFS info (device loop0): has skinny extents [ 130.206170][ T5467] BTRFS info (device loop0): enabling ssd optimizations [ 130.215417][ T5467] BTRFS info (device loop0): clearing free space tree [ 130.222315][ T5467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.236461][ T5467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.692642][ T5489] loop0: detected capacity change from 0 to 32768 [ 130.704269][ T5489] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5489) [ 130.722044][ T5489] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 130.731631][ T5489] BTRFS info (device loop0): enabling auto defrag [ 130.738547][ T5489] BTRFS info (device loop0): enabling disk space caching [ 130.746211][ T5489] BTRFS info (device loop0): max_inline at 0 [ 130.752247][ T5489] BTRFS info (device loop0): force clearing of disk cache [ 130.760314][ T5489] BTRFS info (device loop0): turning on sync discard [ 130.767405][ T5489] BTRFS info (device loop0): disk space caching is enabled [ 130.775212][ T5489] BTRFS info (device loop0): has skinny extents [ 130.819765][ T5489] BTRFS info (device loop0): enabling ssd optimizations [ 130.836454][ T5489] BTRFS info (device loop0): clearing free space tree [ 130.843539][ T5489] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.863780][ T5489] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 131.030422][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 131.304772][ T5511] loop0: detected capacity change from 0 to 32768 [ 131.395673][ T5511] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 131.407036][ T5511] BTRFS info (device loop0): enabling auto defrag [ 131.413947][ T5511] BTRFS info (device loop0): enabling disk space caching [ 131.421172][ T5511] BTRFS info (device loop0): max_inline at 0 [ 131.427672][ T5511] BTRFS info (device loop0): force clearing of disk cache [ 131.435489][ T5511] BTRFS info (device loop0): turning on sync discard [ 131.442608][ T5511] BTRFS info (device loop0): disk space caching is enabled [ 131.450352][ T5511] BTRFS info (device loop0): has skinny extents [ 131.494952][ T5511] BTRFS info (device loop0): enabling ssd optimizations [ 131.504591][ T5511] BTRFS info (device loop0): clearing free space tree [ 131.511521][ T5511] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 131.521988][ T5511] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 131.694373][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 131.996048][ T5533] loop0: detected capacity change from 0 to 32768 [ 132.023310][ T5533] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 132.032611][ T5533] BTRFS info (device loop0): enabling auto defrag [ 132.040124][ T5533] BTRFS info (device loop0): enabling disk space caching [ 132.047668][ T5533] BTRFS info (device loop0): max_inline at 0 [ 132.054142][ T5533] BTRFS info (device loop0): force clearing of disk cache [ 132.061382][ T5533] BTRFS info (device loop0): turning on sync discard [ 132.068852][ T5533] BTRFS info (device loop0): disk space caching is enabled [ 132.076460][ T5533] BTRFS info (device loop0): has skinny extents [ 132.101481][ T5533] BTRFS info (device loop0): enabling ssd optimizations [ 132.110066][ T5533] BTRFS info (device loop0): clearing free space tree [ 132.119118][ T5533] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 132.129075][ T5533] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 132.597214][ T5554] loop0: detected capacity change from 0 to 32768 [ 132.666197][ T5554] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5554) [ 132.693296][ T5554] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 132.703529][ T5554] BTRFS info (device loop0): enabling auto defrag [ 132.710983][ T5554] BTRFS info (device loop0): enabling disk space caching [ 132.720908][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.722741][ T5554] BTRFS info (device loop0): max_inline at 0 [ 132.728231][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.735823][ T5554] BTRFS info (device loop0): force clearing of disk cache [ 132.749863][ T5554] BTRFS info (device loop0): turning on sync discard [ 132.757437][ T5554] BTRFS info (device loop0): disk space caching is enabled [ 132.766313][ T5554] BTRFS info (device loop0): has skinny extents [ 132.814377][ T5554] BTRFS info (device loop0): enabling ssd optimizations [ 132.834389][ T5554] BTRFS info (device loop0): clearing free space tree [ 132.841545][ T5554] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 132.851861][ T5554] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2026/10/13 06:11:16 executed programs: 17 [ 133.117354][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 133.307724][ T5575] loop0: detected capacity change from 0 to 32768 [ 133.440588][ T5575] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 133.452040][ T5575] BTRFS info (device loop0): enabling auto defrag [ 133.458775][ T5575] BTRFS info (device loop0): enabling disk space caching [ 133.465932][ T5575] BTRFS info (device loop0): max_inline at 0 [ 133.471967][ T5575] BTRFS info (device loop0): force clearing of disk cache [ 133.479862][ T5575] BTRFS info (device loop0): turning on sync discard [ 133.487098][ T5575] BTRFS info (device loop0): disk space caching is enabled [ 133.495487][ T5575] BTRFS info (device loop0): has skinny extents [ 133.573830][ T5575] BTRFS info (device loop0): enabling ssd optimizations [ 133.593925][ T5575] BTRFS info (device loop0): clearing free space tree [ 133.600926][ T5575] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 133.612357][ T5575] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 134.082472][ T5598] loop0: detected capacity change from 0 to 32768 [ 134.130620][ T5598] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5598) [ 134.159549][ T5598] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 134.171780][ T5598] BTRFS info (device loop0): enabling auto defrag [ 134.179012][ T5598] BTRFS info (device loop0): enabling disk space caching [ 134.186543][ T5598] BTRFS info (device loop0): max_inline at 0 [ 134.192578][ T5598] BTRFS info (device loop0): force clearing of disk cache [ 134.200175][ T5598] BTRFS info (device loop0): turning on sync discard [ 134.207945][ T5598] BTRFS info (device loop0): disk space caching is enabled [ 134.215656][ T5598] BTRFS info (device loop0): has skinny extents [ 134.252358][ T5598] BTRFS info (device loop0): enabling ssd optimizations [ 134.274845][ T5598] BTRFS info (device loop0): clearing free space tree [ 134.281761][ T5598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 134.303794][ T5598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 134.435853][ T4867] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4867) [ 134.755965][ T5620] loop0: detected capacity change from 0 to 32768 [ 134.809458][ T5620] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 134.824263][ T5620] BTRFS info (device loop0): enabling auto defrag [ 134.831280][ T5620] BTRFS info (device loop0): enabling disk space caching [ 134.839722][ T5620] BTRFS info (device loop0): max_inline at 0 [ 134.846582][ T5620] BTRFS info (device loop0): force clearing of disk cache [ 134.855702][ T5620] BTRFS info (device loop0): turning on sync discard [ 134.863226][ T5620] BTRFS info (device loop0): disk space caching is enabled [ 134.871692][ T5620] BTRFS info (device loop0): has skinny extents [ 134.923847][ T5620] BTRFS info (device loop0): enabling ssd optimizations [ 134.944694][ T5620] BTRFS info (device loop0): clearing free space tree [ 134.951583][ T5620] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 134.962469][ T5620] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 135.076401][ T4986] BTRFS info (device loop0): at unmount dio bytes count 45056 [ 135.157768][ T4986] ------------[ cut here ]------------ [ 135.163300][ T4986] WARNING: CPU: 0 PID: 4986 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x269/0x280 [ 135.184142][ T4986] Modules linked in: [ 135.188163][ T4986] CPU: 1 PID: 4986 Comm: syz-executor Not tainted syzkaller #0 [ 135.204531][ T4986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 135.238152][ T4986] RIP: 0010:btrfs_put_block_group+0x269/0x280 [ 135.244423][ T4986] Code: 4d 35 54 fe bf c8 15 00 00 48 03 3b 48 89 de e8 6d 4c 01 00 e9 4a ff ff ff e8 33 f0 0e fe 0f 0b e9 6a ff ff ff e8 27 f0 0e fe <0f> 0b e9 04 ff ff ff e8 1b f0 0e fe e9 fa fe ff ff 66 0f 1f 44 00 [ 135.264429][ T4986] RSP: 0018:ffffc9000314fc38 EFLAGS: 00010293 [ 135.270651][ T4986] RAX: ffffffff836a3339 RBX: ffff888024f3f000 RCX: ffff88802b95bb80 [ 135.281603][ T4986] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000 [ 135.290726][ T4986] RBP: 0000000000000001 R08: ffff88806885d9d7 R09: 1ffff1100d10bb3a [ 135.299730][ T4986] R10: dffffc0000000000 R11: ffffed100d10bb3b R12: ffff888024f3f310 [ 135.308305][ T4986] R13: ffff888024f3f000 R14: 000000000000b000 R15: dffffc0000000000 [ 135.318915][ T4986] FS: 0000555575a3f500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 135.328880][ T4986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.337553][ T4986] CR2: 000056360a7bd5f8 CR3: 000000005c28b000 CR4: 00000000003506e0 [ 135.349006][ T4986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 135.359889][ T4986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 135.368417][ T4986] Call Trace: [ 135.371753][ T4986] [ 135.378386][ T4986] btrfs_free_block_groups+0x7b8/0xc80 [ 135.385436][ T4986] close_ctree+0x71b/0x8d0 [ 135.389973][ T4986] ? init_tree_roots+0x1ae0/0x1ae0 [ 135.396081][ T4986] ? evict_inodes+0x686/0x6e0 [ 135.400930][ T4986] ? clear_inode+0x150/0x150 [ 135.407200][ T4986] ? btrfs_sync_fs+0x198/0x660 [ 135.412032][ T4986] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 135.418173][ T4986] ? btrfs_fill_super+0x2e0/0x2e0 [ 135.423262][ T4986] generic_shutdown_super+0x130/0x300 [ 135.432445][ T4986] kill_anon_super+0x36/0x70 [ 135.437263][ T4986] btrfs_kill_super+0x3d/0x50 [ 135.442402][ T4986] deactivate_locked_super+0x93/0xf0 [ 135.448858][ T4986] cleanup_mnt+0x426/0x4d0 [ 135.453732][ T4986] task_work_run+0x125/0x1a0 [ 135.458375][ T4986] exit_to_user_mode_loop+0x10f/0x130 [ 135.464695][ T4986] exit_to_user_mode_prepare+0xee/0x180 [ 135.470265][ T4986] syscall_exit_to_user_mode+0x16/0x40 [ 135.475950][ T4986] do_syscall_64+0x58/0xa0 [ 135.480430][ T4986] ? clear_bhb_loop+0x30/0x80 [ 135.486910][ T4986] ? clear_bhb_loop+0x30/0x80 [ 135.491807][ T4986] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 135.498458][ T4986] RIP: 0033:0x7fe37a5c75d7 [ 135.502961][ T4986] Code: a2 c7 05 bc 6f 21 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 135.523481][ T4986] RSP: 002b:00007ffe18e544d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 135.532157][ T4986] RAX: 0000000000000000 RBX: 00007fe37a6591c3 RCX: 00007fe37a5c75d7 [ 135.540538][ T4986] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe18e54590 [ 135.549127][ T4986] RBP: 00007ffe18e54590 R08: 00007ffe18e55590 R09: 00000000ffffffff [ 135.557661][ T4986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe18e55620 [ 135.565753][ T4986] R13: 00007fe37a6591c3 R14: 0000000000020f30 R15: 00007ffe18e55660 [ 135.573859][ T4986] [ 135.576931][ T4986] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 135.584352][ T4986] CPU: 1 PID: 4986 Comm: syz-executor Not tainted syzkaller #0 [ 135.591931][ T4986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 135.602000][ T4986] Call Trace: [ 135.605298][ T4986] [ 135.608262][ T4986] dump_stack_lvl+0x188/0x250 [ 135.612960][ T4986] ? show_regs_print_info+0x20/0x20 [ 135.618458][ T4986] ? load_image+0x410/0x410 [ 135.623001][ T4986] panic+0x2f8/0x850 [ 135.626945][ T4986] ? bpf_jit_dump+0xd0/0xd0 [ 135.631521][ T4986] ? btrfs_put_block_group+0x269/0x280 [ 135.637015][ T4986] __warn+0x248/0x2b0 [ 135.641020][ T4986] ? btrfs_put_block_group+0x269/0x280 [ 135.646500][ T4986] report_bug+0x1b9/0x2e0 [ 135.650876][ T4986] handle_bug+0x3a/0x70 [ 135.655044][ T4986] exc_invalid_op+0x16/0x40 [ 135.659573][ T4986] asm_exc_invalid_op+0x16/0x20 [ 135.664610][ T4986] RIP: 0010:btrfs_put_block_group+0x269/0x280 [ 135.670837][ T4986] Code: 4d 35 54 fe bf c8 15 00 00 48 03 3b 48 89 de e8 6d 4c 01 00 e9 4a ff ff ff e8 33 f0 0e fe 0f 0b e9 6a ff ff ff e8 27 f0 0e fe <0f> 0b e9 04 ff ff ff e8 1b f0 0e fe e9 fa fe ff ff 66 0f 1f 44 00 [ 135.690701][ T4986] RSP: 0018:ffffc9000314fc38 EFLAGS: 00010293 [ 135.696791][ T4986] RAX: ffffffff836a3339 RBX: ffff888024f3f000 RCX: ffff88802b95bb80 [ 135.705176][ T4986] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000 [ 135.713215][ T4986] RBP: 0000000000000001 R08: ffff88806885d9d7 R09: 1ffff1100d10bb3a [ 135.721226][ T4986] R10: dffffc0000000000 R11: ffffed100d10bb3b R12: ffff888024f3f310 [ 135.729249][ T4986] R13: ffff888024f3f000 R14: 000000000000b000 R15: dffffc0000000000 [ 135.737613][ T4986] ? btrfs_put_block_group+0x269/0x280 [ 135.743363][ T4986] ? btrfs_put_block_group+0x269/0x280 [ 135.748987][ T4986] btrfs_free_block_groups+0x7b8/0xc80 [ 135.754578][ T4986] close_ctree+0x71b/0x8d0 [ 135.759064][ T4986] ? init_tree_roots+0x1ae0/0x1ae0 [ 135.764239][ T4986] ? evict_inodes+0x686/0x6e0 [ 135.769119][ T4986] ? clear_inode+0x150/0x150 [ 135.774013][ T4986] ? btrfs_sync_fs+0x198/0x660 [ 135.778967][ T4986] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 135.784755][ T4986] ? btrfs_fill_super+0x2e0/0x2e0 [ 135.790145][ T4986] generic_shutdown_super+0x130/0x300 [ 135.795557][ T4986] kill_anon_super+0x36/0x70 [ 135.800384][ T4986] btrfs_kill_super+0x3d/0x50 [ 135.805087][ T4986] deactivate_locked_super+0x93/0xf0 [ 135.810716][ T4986] cleanup_mnt+0x426/0x4d0 [ 135.815167][ T4986] task_work_run+0x125/0x1a0 [ 135.820286][ T4986] exit_to_user_mode_loop+0x10f/0x130 [ 135.825690][ T4986] exit_to_user_mode_prepare+0xee/0x180 [ 135.831274][ T4986] syscall_exit_to_user_mode+0x16/0x40 [ 135.837025][ T4986] do_syscall_64+0x58/0xa0 [ 135.841468][ T4986] ? clear_bhb_loop+0x30/0x80 [ 135.846164][ T4986] ? clear_bhb_loop+0x30/0x80 [ 135.850901][ T4986] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 135.856912][ T4986] RIP: 0033:0x7fe37a5c75d7 [ 135.861427][ T4986] Code: a2 c7 05 bc 6f 21 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 135.881045][ T4986] RSP: 002b:00007ffe18e544d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 135.889785][ T4986] RAX: 0000000000000000 RBX: 00007fe37a6591c3 RCX: 00007fe37a5c75d7 [ 135.897910][ T4986] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe18e54590 [ 135.905906][ T4986] RBP: 00007ffe18e54590 R08: 00007ffe18e55590 R09: 00000000ffffffff [ 135.913924][ T4986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe18e55620 [ 135.922112][ T4986] R13: 00007fe37a6591c3 R14: 0000000000020f30 R15: 00007ffe18e55660 [ 135.930127][ T4986] [ 135.933480][ T4986] Kernel Offset: disabled [ 135.937999][ T4986] Rebooting in 86400 seconds..