Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 2026/07/21 21:22:10 parsed 1 programs [ 110.101603][ T4533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 111.843821][ T4674] chnl_net:caif_netlink_parms(): no params data found [ 111.891657][ T4674] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.898902][ T4674] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.906997][ T4674] device bridge_slave_0 entered promiscuous mode [ 111.915378][ T4674] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.922595][ T4674] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.930867][ T4674] device bridge_slave_1 entered promiscuous mode [ 111.955178][ T4674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.966512][ T4674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.994446][ T4674] team0: Port device team_slave_0 added [ 112.002196][ T4674] team0: Port device team_slave_1 added [ 112.022792][ T4674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.029896][ T4674] 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. [ 112.056489][ T4674] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.069807][ T4674] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.076935][ T4674] 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. [ 112.103489][ T4674] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.139705][ T4674] device hsr_slave_0 entered promiscuous mode [ 112.147299][ T4674] device hsr_slave_1 entered promiscuous mode [ 112.828316][ T4674] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.840903][ T4674] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.868075][ T4674] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.892080][ T4674] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.039831][ T4674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.065949][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.075183][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.104231][ T4674] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.115615][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.141898][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.151164][ T4338] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.158359][ T4338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.189115][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.200845][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.210540][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.224668][ T4338] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.232059][ T4338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.242680][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.252409][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.273621][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.285022][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.294625][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.308008][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.331893][ T4674] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.345288][ T4674] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.360568][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.369788][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.380869][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.400974][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.420342][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.435545][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.634703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.645428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.676032][ T4674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.724037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 113.735904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.782378][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 113.792025][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.820107][ T4674] device veth0_vlan entered promiscuous mode [ 113.828666][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 113.837212][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 113.858147][ T4674] device veth1_vlan entered promiscuous mode [ 113.879441][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 113.927603][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 113.950544][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 113.969777][ T4674] device veth0_macvtap entered promiscuous mode [ 113.985095][ T4674] device veth1_macvtap entered promiscuous mode [ 114.032337][ T4674] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.048516][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 114.071159][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 114.080115][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 114.100389][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 114.113879][ T4674] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.129491][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 114.146701][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 114.166217][ T4674] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.177463][ T4674] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.187291][ T4674] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.197348][ T4674] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.027894][ T4338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.043708][ T4338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.058485][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 115.097197][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.109482][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.117325][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 117.055682][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/07/21 21:22:23 executed programs: 0 [ 118.298132][ T4896] chnl_net:caif_netlink_parms(): no params data found [ 118.368721][ T4896] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.375924][ T4896] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.384626][ T4896] device bridge_slave_0 entered promiscuous mode [ 118.395601][ T4896] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.405870][ T4896] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.414655][ T4896] device bridge_slave_1 entered promiscuous mode [ 118.443297][ T4896] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.455521][ T4896] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.490567][ T4896] team0: Port device team_slave_0 added [ 118.499325][ T4896] team0: Port device team_slave_1 added [ 118.528801][ T4896] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.535898][ T4896] 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. [ 118.563826][ T4896] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.576416][ T4896] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.584092][ T4896] 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. [ 118.611781][ T4896] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.654099][ T4896] device hsr_slave_0 entered promiscuous mode [ 118.661213][ T4896] device hsr_slave_1 entered promiscuous mode [ 118.668167][ T4896] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 118.676399][ T4896] Cannot create hsr debugfs directory [ 119.354842][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.426672][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.498502][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.220759][ T4360] Bluetooth: hci0: command 0x0409 tx timeout [ 120.499167][ T4896] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 120.511394][ T4896] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 120.521485][ T4896] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 120.561395][ T4896] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 120.634766][ T4896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.660089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.669630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.680941][ T4896] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.692400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.703641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.715640][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.723035][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.735470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.780481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.793711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.805606][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.812842][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.823633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.843359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 120.854748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.868097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.894340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 120.903755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.916239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.926607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.938413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.947362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.959405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.974031][ T4896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 121.184409][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 121.192878][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 121.207716][ T4896] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.266807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 121.276591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 121.296287][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 121.305778][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 121.317467][ T4896] device veth0_vlan entered promiscuous mode [ 121.326153][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 121.335107][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 121.349665][ T4896] device veth1_vlan entered promiscuous mode [ 121.387311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 121.398916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 121.407618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 121.421163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 121.433105][ T4896] device veth0_macvtap entered promiscuous mode [ 121.457320][ T4896] device veth1_macvtap entered promiscuous mode [ 121.495970][ T4896] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 121.513098][ T4896] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 121.526252][ T4896] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 121.539123][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 121.547539][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 121.557753][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 121.566892][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 121.577636][ T4896] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 121.589870][ T4896] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 121.602552][ T4896] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 121.613906][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 121.624379][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 121.652693][ T144] device hsr_slave_0 left promiscuous mode [ 121.659705][ T144] device hsr_slave_1 left promiscuous mode [ 121.667076][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.679778][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.688042][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.697273][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.706710][ T144] device bridge_slave_1 left promiscuous mode [ 121.714689][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.726013][ T144] device bridge_slave_0 left promiscuous mode [ 121.733925][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.756308][ T144] device veth1_macvtap left promiscuous mode [ 121.764336][ T144] device veth0_macvtap left promiscuous mode [ 121.773030][ T144] device veth1_vlan left promiscuous mode [ 121.781035][ T144] device veth0_vlan left promiscuous mode [ 122.063691][ T144] team0 (unregistering): Port device team_slave_1 removed [ 122.082207][ T144] team0 (unregistering): Port device team_slave_0 removed [ 122.101567][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 122.127079][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 122.221794][ T144] bond0 (unregistering): Released all slaves [ 122.298032][ T4896] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.307833][ T4983] Bluetooth: hci0: command 0x041b tx timeout [ 122.314490][ T4896] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.323751][ T4896] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.332863][ T4896] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.442076][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.460890][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.486117][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 122.515005][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.539744][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.548775][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 122.878488][ T5087] loop0: detected capacity change from 0 to 32768 [ 122.970155][ T5087] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5087) [ 123.023345][ T5087] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 123.048551][ T5087] BTRFS info (device loop0): enabling auto defrag [ 123.055285][ T5087] BTRFS info (device loop0): enabling disk space caching [ 123.078429][ T5087] BTRFS info (device loop0): max_inline at 0 [ 123.084686][ T5087] BTRFS info (device loop0): force clearing of disk cache [ 123.108346][ T5087] BTRFS info (device loop0): turning on sync discard [ 123.115542][ T5087] BTRFS info (device loop0): disk space caching is enabled [ 123.138422][ T5087] BTRFS info (device loop0): has skinny extents [ 123.288396][ T5087] BTRFS info (device loop0): enabling ssd optimizations [ 123.300981][ T5087] BTRFS info (device loop0): clearing free space tree [ 123.319013][ T5087] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.340052][ T5087] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2026/07/21 21:22:29 executed programs: 3 [ 124.104240][ T5112] loop0: detected capacity change from 0 to 32768 [ 124.152046][ T5112] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5112) [ 124.199307][ T5112] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 124.208111][ T5112] BTRFS info (device loop0): enabling auto defrag [ 124.227350][ T5112] BTRFS info (device loop0): enabling disk space caching [ 124.236181][ T5112] BTRFS info (device loop0): max_inline at 0 [ 124.245287][ T5112] BTRFS info (device loop0): force clearing of disk cache [ 124.255456][ T5112] BTRFS info (device loop0): turning on sync discard [ 124.303219][ T5112] BTRFS info (device loop0): disk space caching is enabled [ 124.311829][ T5112] BTRFS info (device loop0): has skinny extents [ 124.379030][ T4307] Bluetooth: hci0: command 0x040f tx timeout [ 124.568621][ T5112] BTRFS info (device loop0): enabling ssd optimizations [ 124.582929][ T5112] BTRFS info (device loop0): clearing free space tree [ 124.599813][ T5112] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.611852][ T5112] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.197438][ T5134] loop0: detected capacity change from 0 to 32768 [ 125.250177][ T5134] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5134) [ 125.280563][ T5134] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.290801][ T5134] BTRFS info (device loop0): enabling auto defrag [ 125.297307][ T5134] BTRFS info (device loop0): enabling disk space caching [ 125.305322][ T5134] BTRFS info (device loop0): max_inline at 0 [ 125.312962][ T5134] BTRFS info (device loop0): force clearing of disk cache [ 125.321080][ T5134] BTRFS info (device loop0): turning on sync discard [ 125.329030][ T5134] BTRFS info (device loop0): disk space caching is enabled [ 125.336758][ T5134] BTRFS info (device loop0): has skinny extents [ 125.371451][ T5134] BTRFS info (device loop0): enabling ssd optimizations [ 125.382822][ T5134] BTRFS info (device loop0): clearing free space tree [ 125.390141][ T5134] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.401904][ T5134] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.856079][ T5155] loop0: detected capacity change from 0 to 32768 [ 125.912021][ T5155] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5155) [ 125.955643][ T5155] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.977778][ T5155] BTRFS info (device loop0): enabling auto defrag [ 125.993871][ T5155] BTRFS info (device loop0): enabling disk space caching [ 126.019575][ T5155] BTRFS info (device loop0): max_inline at 0 [ 126.025993][ T5155] BTRFS info (device loop0): force clearing of disk cache [ 126.048409][ T5155] BTRFS info (device loop0): turning on sync discard [ 126.055306][ T5155] BTRFS info (device loop0): disk space caching is enabled [ 126.063621][ T5155] BTRFS info (device loop0): has skinny extents [ 126.206185][ T5155] BTRFS info (device loop0): enabling ssd optimizations [ 126.215060][ T5155] BTRFS info (device loop0): clearing free space tree [ 126.223693][ T5155] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 126.234817][ T5155] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 126.541227][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 126.895906][ T5177] loop0: detected capacity change from 0 to 32768 [ 126.920574][ T5177] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5177) [ 126.946945][ T5177] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 126.968456][ T5177] BTRFS info (device loop0): enabling auto defrag [ 126.975227][ T5177] BTRFS info (device loop0): enabling disk space caching [ 126.998369][ T5177] BTRFS info (device loop0): max_inline at 0 [ 127.005528][ T5177] BTRFS info (device loop0): force clearing of disk cache [ 127.028346][ T5177] BTRFS info (device loop0): turning on sync discard [ 127.035776][ T5177] BTRFS info (device loop0): disk space caching is enabled [ 127.058353][ T5177] BTRFS info (device loop0): has skinny extents [ 127.218688][ T5177] BTRFS info (device loop0): enabling ssd optimizations [ 127.227861][ T5177] BTRFS info (device loop0): clearing free space tree [ 127.249735][ T5177] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.262257][ T5177] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.753467][ T5199] loop0: detected capacity change from 0 to 32768 [ 127.808396][ T5199] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5199) [ 127.829546][ T5199] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 127.838251][ T5199] BTRFS info (device loop0): enabling auto defrag [ 127.845497][ T5199] BTRFS info (device loop0): enabling disk space caching [ 127.853101][ T5199] BTRFS info (device loop0): max_inline at 0 [ 127.859933][ T5199] BTRFS info (device loop0): force clearing of disk cache [ 127.867210][ T5199] BTRFS info (device loop0): turning on sync discard [ 127.874417][ T5199] BTRFS info (device loop0): disk space caching is enabled [ 127.882114][ T5199] BTRFS info (device loop0): has skinny extents [ 127.907290][ T5199] BTRFS info (device loop0): enabling ssd optimizations [ 127.917274][ T5199] BTRFS info (device loop0): clearing free space tree [ 127.924558][ T5199] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.936579][ T5199] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 128.356857][ T5220] loop0: detected capacity change from 0 to 32768 [ 128.405837][ T5220] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5220) [ 128.427319][ T5220] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 128.436651][ T5220] BTRFS info (device loop0): enabling auto defrag [ 128.443323][ T5220] BTRFS info (device loop0): enabling disk space caching [ 128.451284][ T5220] BTRFS info (device loop0): max_inline at 0 [ 128.457373][ T5220] BTRFS info (device loop0): force clearing of disk cache [ 128.465287][ T5220] BTRFS info (device loop0): turning on sync discard [ 128.473335][ T5220] BTRFS info (device loop0): disk space caching is enabled [ 128.482151][ T5220] BTRFS info (device loop0): has skinny extents [ 128.508152][ T5220] BTRFS info (device loop0): enabling ssd optimizations [ 128.518368][ T5220] BTRFS info (device loop0): clearing free space tree [ 128.526184][ T5220] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.536793][ T5220] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2026/07/21 21:22:34 executed programs: 9 [ 128.961277][ T5241] loop0: detected capacity change from 0 to 32768 [ 129.015525][ T5241] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5241) [ 129.041548][ T5241] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 129.051684][ T5241] BTRFS info (device loop0): enabling auto defrag [ 129.059234][ T5241] BTRFS info (device loop0): enabling disk space caching [ 129.067468][ T5241] BTRFS info (device loop0): max_inline at 0 [ 129.073662][ T5241] BTRFS info (device loop0): force clearing of disk cache [ 129.081135][ T5241] BTRFS info (device loop0): turning on sync discard [ 129.088762][ T5241] BTRFS info (device loop0): disk space caching is enabled [ 129.096548][ T5241] BTRFS info (device loop0): has skinny extents [ 129.122206][ T5241] BTRFS info (device loop0): enabling ssd optimizations [ 129.130614][ T5241] BTRFS info (device loop0): clearing free space tree [ 129.138675][ T5241] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 129.150810][ T5241] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 129.227344][ T4896] BTRFS info (device loop0): at unmount dio bytes count 45056 [ 129.331485][ T4896] ------------[ cut here ]------------ [ 129.340856][ T4896] WARNING: CPU: 1 PID: 4896 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x269/0x280 [ 129.387931][ T4896] Modules linked in: [ 129.393230][ T4896] CPU: 1 PID: 4896 Comm: syz-executor Not tainted syzkaller #0 [ 129.402660][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.415627][ T4896] RIP: 0010:btrfs_put_block_group+0x269/0x280 [ 129.423934][ T4896] Code: 2d 02 55 fe bf c8 15 00 00 48 03 3b 48 89 de e8 6d 4c 01 00 e9 4a ff ff ff e8 93 e3 0f fe 0f 0b e9 6a ff ff ff e8 87 e3 0f fe <0f> 0b e9 04 ff ff ff e8 7b e3 0f fe e9 fa fe ff ff 66 0f 1f 44 00 [ 129.444829][ T4896] RSP: 0018:ffffc9000121fc38 EFLAGS: 00010293 [ 129.453408][ T4896] RAX: ffffffff83690f19 RBX: ffff88801ed89800 RCX: ffff888023d21dc0 [ 129.462154][ T4896] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000 [ 129.472195][ T4896] RBP: 0000000000000001 R08: ffff8880246b59d7 R09: 1ffff110048d6b3a [ 129.480700][ T4896] R10: dffffc0000000000 R11: ffffed10048d6b3b R12: ffff88801ed89b10 [ 129.490976][ T4896] R13: ffff88801ed89800 R14: 000000000000b000 R15: dffffc0000000000 [ 129.499920][ T4896] FS: 0000555555e1a500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 129.510627][ T4896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.517414][ T4896] CR2: 00007fd529aa0000 CR3: 0000000073985000 CR4: 00000000003506e0 [ 129.526009][ T4896] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 129.535587][ T4896] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 129.544518][ T4896] Call Trace: [ 129.549925][ T4896] [ 129.553060][ T4896] btrfs_free_block_groups+0x7b8/0xc80 [ 129.559365][ T4896] close_ctree+0x71b/0x8d0 [ 129.563843][ T4896] ? init_tree_roots+0x1ae0/0x1ae0 [ 129.571163][ T4896] ? evict_inodes+0x686/0x6e0 [ 129.576457][ T4896] ? clear_inode+0x150/0x150 [ 129.583682][ T4896] ? btrfs_sync_fs+0x198/0x660 [ 129.592172][ T4896] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 129.606345][ T4896] ? btrfs_fill_super+0x2e0/0x2e0 [ 129.613945][ T4896] generic_shutdown_super+0x130/0x300 [ 129.621580][ T4896] kill_anon_super+0x36/0x70 [ 129.627863][ T4896] btrfs_kill_super+0x3d/0x50 [ 129.635302][ T4896] deactivate_locked_super+0x93/0xf0 [ 129.650553][ T4896] cleanup_mnt+0x426/0x4d0 [ 129.655689][ T4896] task_work_run+0x125/0x1a0 [ 129.670984][ T4896] exit_to_user_mode_loop+0x10f/0x130 [ 129.677742][ T4896] exit_to_user_mode_prepare+0xee/0x180 [ 129.685599][ T4896] syscall_exit_to_user_mode+0x16/0x40 [ 129.692231][ T4896] do_syscall_64+0x58/0xa0 [ 129.696929][ T4896] ? clear_bhb_loop+0x30/0x80 [ 129.704180][ T4896] ? clear_bhb_loop+0x30/0x80 [ 129.709994][ T4896] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 129.716611][ T4896] RIP: 0033:0x7fbc96ad65d7 [ 129.723516][ T4896] 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 [ 129.747972][ T4896] RSP: 002b:00007fff3e278c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 129.757954][ T4896] RAX: 0000000000000000 RBX: 00007fbc96b681c3 RCX: 00007fbc96ad65d7 [ 129.767892][ T4896] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3e278d30 [ 129.777260][ T4896] RBP: 00007fff3e278d30 R08: 00007fff3e279d30 R09: 00000000ffffffff [ 129.787865][ T4896] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3e279dc0 [ 129.796687][ T4896] R13: 00007fbc96b681c3 R14: 000000000001f86f R15: 00007fff3e279e00 [ 129.806984][ T4896] [ 129.810874][ T4896] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 129.819131][ T4896] CPU: 1 PID: 4896 Comm: syz-executor Not tainted syzkaller #0 [ 129.828125][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.842698][ T4896] Call Trace: [ 129.846302][ T4896] [ 129.849776][ T4896] dump_stack_lvl+0x188/0x250 [ 129.856300][ T4896] ? show_regs_print_info+0x20/0x20 [ 129.862672][ T4896] ? load_image+0x410/0x410 [ 129.867739][ T4896] panic+0x2f8/0x850 [ 129.871920][ T4896] ? bpf_jit_dump+0xd0/0xd0 [ 129.876882][ T4896] ? btrfs_put_block_group+0x269/0x280 [ 129.882684][ T4896] __warn+0x248/0x2b0 [ 129.886714][ T4896] ? btrfs_put_block_group+0x269/0x280 [ 129.892407][ T4896] report_bug+0x1b9/0x2e0 [ 129.896942][ T4896] handle_bug+0x3a/0x70 [ 129.901280][ T4896] exc_invalid_op+0x16/0x40 [ 129.906006][ T4896] asm_exc_invalid_op+0x16/0x20 [ 129.910915][ T4896] RIP: 0010:btrfs_put_block_group+0x269/0x280 [ 129.917598][ T4896] Code: 2d 02 55 fe bf c8 15 00 00 48 03 3b 48 89 de e8 6d 4c 01 00 e9 4a ff ff ff e8 93 e3 0f fe 0f 0b e9 6a ff ff ff e8 87 e3 0f fe <0f> 0b e9 04 ff ff ff e8 7b e3 0f fe e9 fa fe ff ff 66 0f 1f 44 00 [ 129.937586][ T4896] RSP: 0018:ffffc9000121fc38 EFLAGS: 00010293 [ 129.944018][ T4896] RAX: ffffffff83690f19 RBX: ffff88801ed89800 RCX: ffff888023d21dc0 [ 129.952191][ T4896] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000 [ 129.961498][ T4896] RBP: 0000000000000001 R08: ffff8880246b59d7 R09: 1ffff110048d6b3a [ 129.970272][ T4896] R10: dffffc0000000000 R11: ffffed10048d6b3b R12: ffff88801ed89b10 [ 129.979584][ T4896] R13: ffff88801ed89800 R14: 000000000000b000 R15: dffffc0000000000 [ 129.987851][ T4896] ? btrfs_put_block_group+0x269/0x280 [ 129.993524][ T4896] ? btrfs_put_block_group+0x269/0x280 [ 129.999112][ T4896] btrfs_free_block_groups+0x7b8/0xc80 [ 130.004788][ T4896] close_ctree+0x71b/0x8d0 [ 130.009438][ T4896] ? init_tree_roots+0x1ae0/0x1ae0 [ 130.014747][ T4896] ? evict_inodes+0x686/0x6e0 [ 130.019821][ T4896] ? clear_inode+0x150/0x150 [ 130.024576][ T4896] ? btrfs_sync_fs+0x198/0x660 [ 130.029754][ T4896] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 130.035534][ T4896] ? btrfs_fill_super+0x2e0/0x2e0 [ 130.040736][ T4896] generic_shutdown_super+0x130/0x300 [ 130.046226][ T4896] kill_anon_super+0x36/0x70 [ 130.050879][ T4896] btrfs_kill_super+0x3d/0x50 [ 130.055822][ T4896] deactivate_locked_super+0x93/0xf0 [ 130.061238][ T4896] cleanup_mnt+0x426/0x4d0 [ 130.065967][ T4896] task_work_run+0x125/0x1a0 [ 130.071588][ T4896] exit_to_user_mode_loop+0x10f/0x130 [ 130.077570][ T4896] exit_to_user_mode_prepare+0xee/0x180 [ 130.083576][ T4896] syscall_exit_to_user_mode+0x16/0x40 [ 130.089079][ T4896] do_syscall_64+0x58/0xa0 [ 130.093519][ T4896] ? clear_bhb_loop+0x30/0x80 [ 130.098453][ T4896] ? clear_bhb_loop+0x30/0x80 [ 130.103435][ T4896] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 130.109719][ T4896] RIP: 0033:0x7fbc96ad65d7 [ 130.114411][ T4896] 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 [ 130.135373][ T4896] RSP: 002b:00007fff3e278c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 130.145114][ T4896] RAX: 0000000000000000 RBX: 00007fbc96b681c3 RCX: 00007fbc96ad65d7 [ 130.153368][ T4896] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3e278d30 [ 130.161875][ T4896] RBP: 00007fff3e278d30 R08: 00007fff3e279d30 R09: 00000000ffffffff [ 130.170385][ T4896] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3e279dc0 [ 130.178966][ T4896] R13: 00007fbc96b681c3 R14: 000000000001f86f R15: 00007fff3e279e00 [ 130.188172][ T4896] [ 130.191797][ T4896] Kernel Offset: disabled [ 130.196474][ T4896] Rebooting in 86400 seconds..