Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. 2026/10/18 00:14:43 parsed 1 programs [ 99.787426][ T4551] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 102.926047][ T4670] chnl_net:caif_netlink_parms(): no params data found [ 103.045134][ T4670] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.052336][ T4670] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.060965][ T4670] device bridge_slave_0 entered promiscuous mode [ 103.079758][ T4670] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.088694][ T4670] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.097278][ T4670] device bridge_slave_1 entered promiscuous mode [ 103.156394][ T4670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.187529][ T4670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.235100][ T4670] team0: Port device team_slave_0 added [ 103.244170][ T4670] team0: Port device team_slave_1 added [ 103.268576][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.277513][ T4670] 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. [ 103.305700][ T4670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.318249][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.326444][ T4670] 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. [ 103.327951][ T145] ODEBUG: Out of memory. ODEBUG disabled [ 103.353534][ T4670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.386283][ T4670] device hsr_slave_0 entered promiscuous mode [ 103.393543][ T4670] device hsr_slave_1 entered promiscuous mode [ 103.940106][ T4670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.952086][ T4670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.961762][ T4670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.972589][ T4670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.052398][ T4670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.090991][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.101436][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.113847][ T4670] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.125157][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.136381][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.146574][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.155094][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.193861][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.205789][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.217025][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.227751][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.235438][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.245119][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 104.264527][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 104.274188][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 104.284609][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.295992][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 104.305474][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.315565][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.325260][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.339587][ T4670] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 104.351524][ T4670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.365089][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.374897][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.384956][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.569349][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.579878][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.597284][ T4670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.631991][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.641512][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.680392][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.692006][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.706063][ T4670] device veth0_vlan entered promiscuous mode [ 104.723474][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.744507][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.768951][ T4670] device veth1_vlan entered promiscuous mode [ 104.808498][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.824904][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.844077][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.852857][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.867320][ T4670] device veth0_macvtap entered promiscuous mode [ 104.879010][ T4670] device veth1_macvtap entered promiscuous mode [ 104.896988][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.906991][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.915932][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.927649][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.937220][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.951310][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.959745][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.971002][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.982464][ T4670] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.003087][ T4670] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.012097][ T4670] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.022725][ T4670] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.242998][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.250920][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.268660][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.311779][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.323631][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.331842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 106.567924][ T145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/10/18 00:14:53 executed programs: 0 [ 107.062814][ T4864] chnl_net:caif_netlink_parms(): no params data found [ 107.116582][ T4864] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.125808][ T4864] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.134417][ T4864] device bridge_slave_0 entered promiscuous mode [ 107.145764][ T4864] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.153702][ T4864] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.164601][ T4864] device bridge_slave_1 entered promiscuous mode [ 107.191393][ T4864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.205358][ T4864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.236598][ T4864] team0: Port device team_slave_0 added [ 107.244858][ T4864] team0: Port device team_slave_1 added [ 107.268896][ T4864] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.276066][ T4864] 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. [ 107.305298][ T4864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.318415][ T4864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.328452][ T4864] 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. [ 107.357879][ T4864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.395215][ T4864] device hsr_slave_0 entered promiscuous mode [ 107.402943][ T4864] device hsr_slave_1 entered promiscuous mode [ 107.412538][ T4864] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 107.421155][ T4864] Cannot create hsr debugfs directory [ 109.023564][ T4290] Bluetooth: hci0: command 0x0409 tx timeout [ 109.287876][ T145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.438855][ T145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.487399][ T145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.264141][ T4864] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.273596][ T4864] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.282220][ T4864] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.291740][ T4864] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.361485][ T4864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.376206][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 110.384647][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.408702][ T4864] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.419002][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.428788][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.439156][ T4382] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.446927][ T4382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.457255][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.479231][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.489910][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.501790][ T4382] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.509050][ T4382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.519313][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.532924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.553978][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.563923][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.573410][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.585242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.595507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.611569][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.620546][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.633207][ T4864] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.645722][ T4864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.654711][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.664882][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.738156][ T145] device hsr_slave_0 left promiscuous mode [ 110.746890][ T145] device hsr_slave_1 left promiscuous mode [ 110.753884][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.761515][ T145] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.772091][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.780188][ T145] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.788010][ T145] device bridge_slave_1 left promiscuous mode [ 110.794489][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.802693][ T145] device bridge_slave_0 left promiscuous mode [ 110.809469][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.820276][ T145] device veth1_macvtap left promiscuous mode [ 110.826465][ T145] device veth0_macvtap left promiscuous mode [ 110.832469][ T145] device veth1_vlan left promiscuous mode [ 110.838725][ T145] device veth0_vlan left promiscuous mode [ 110.940696][ T145] team0 (unregistering): Port device team_slave_1 removed [ 110.953261][ T145] team0 (unregistering): Port device team_slave_0 removed [ 110.965838][ T145] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.978173][ T145] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.019365][ T145] bond0 (unregistering): Released all slaves [ 111.039330][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.047735][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.059999][ T4864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.077713][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.086559][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.105712][ T5077] Bluetooth: hci0: command 0x041b tx timeout [ 111.107410][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.121963][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.132590][ T4864] device veth0_vlan entered promiscuous mode [ 111.142021][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.150701][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.161772][ T4864] device veth1_vlan entered promiscuous mode [ 111.184292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.192968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.201653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.211594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.221328][ T4864] device veth0_macvtap entered promiscuous mode [ 111.231297][ T4864] device veth1_macvtap entered promiscuous mode [ 111.248391][ T4864] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.262324][ T4864] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.270937][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.280231][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.288328][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.298169][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.307381][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.316355][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.328435][ T4864] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.341321][ T4864] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.351335][ T4864] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.361214][ T4864] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.424039][ T4382] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.432293][ T4382] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.444829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.475286][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.483739][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.492886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 111.750758][ T5107] loop0: detected capacity change from 0 to 32768 [ 111.846880][ T5107] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5107) [ 111.877813][ T5107] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 111.889055][ T5107] BTRFS info (device loop0): enabling auto defrag [ 111.896324][ T5107] BTRFS info (device loop0): disabling tree log [ 111.903459][ T5107] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 111.915162][ T5107] BTRFS info (device loop0): trying to use backup root at mount time [ 111.924467][ T5107] BTRFS info (device loop0): max_inline at 4096 [ 111.931459][ T5107] BTRFS info (device loop0): force clearing of disk cache [ 111.939155][ T5107] BTRFS info (device loop0): enabling ssd optimizations [ 111.947057][ T5107] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.955064][ T5107] BTRFS info (device loop0): using free space tree [ 111.963979][ T5107] BTRFS info (device loop0): has skinny extents [ 112.038689][ T5107] BTRFS info (device loop0): clearing free space tree [ 112.057494][ T5107] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.083664][ T5107] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.139110][ T5107] BTRFS info (device loop0): creating free space tree [ 112.165108][ T5107] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.196677][ T5107] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.242103][ T5107] FAULT_INJECTION: forcing a failure. [ 112.242103][ T5107] name failslab, interval 1, probability 0, space 0, times 1 [ 112.272264][ T5107] CPU: 1 PID: 5107 Comm: syz.0.17 Not tainted syzkaller #0 [ 112.279692][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 112.289997][ T5107] Call Trace: [ 112.293297][ T5107] [ 112.296235][ T5107] dump_stack_lvl+0x188/0x250 [ 112.301019][ T5107] ? show_regs_print_info+0x20/0x20 [ 112.306302][ T5107] ? load_image+0x410/0x410 [ 112.311271][ T5107] ? __might_sleep+0xf0/0xf0 [ 112.315981][ T5107] ? __lock_acquire+0x7d40/0x7d40 [ 112.321224][ T5107] ? set_extent_bit+0x10d3/0x14b0 [ 112.326355][ T5107] should_fail+0x383/0x4b0 [ 112.330910][ T5107] should_failslab+0x5/0x20 [ 112.335577][ T5107] slab_pre_alloc_hook+0x51/0xc0 [ 112.340568][ T5107] ? btrfs_alloc_tree_block+0xa52/0x1350 [ 112.346322][ T5107] kmem_cache_alloc+0x3d/0x280 [ 112.351124][ T5107] btrfs_alloc_tree_block+0xa52/0x1350 [ 112.356610][ T5107] ? alloc_reserved_file_extent+0x710/0x710 [ 112.362697][ T5107] ? read_extent_buffer+0x13c/0x2d0 [ 112.367934][ T5107] ? memcpy+0x3c/0x60 [ 112.372162][ T5107] btrfs_force_cow_block+0x43b/0x1760 [ 112.377833][ T5107] ? btrfs_block_can_be_shared+0x2d0/0x2d0 [ 112.383661][ T5107] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780 [ 112.391668][ T5107] ? rcu_is_watching+0x11/0xa0 [ 112.396605][ T5107] btrfs_cow_block+0x33e/0x7d0 [ 112.401590][ T5107] btrfs_search_slot+0x9d4/0x2090 [ 112.406783][ T5107] ? __lock_acquire+0x7d40/0x7d40 [ 112.411830][ T5107] ? do_raw_spin_unlock+0x11d/0x230 [ 112.417032][ T5107] btrfs_insert_empty_items+0x32c/0x3e0 [ 112.422740][ T5107] btrfs_new_inode+0x908/0x1830 [ 112.427758][ T5107] ? __lock_acquire+0x7d40/0x7d40 [ 112.432888][ T5107] ? btrfs_create_subvol_root+0x340/0x340 [ 112.438803][ T5107] ? mutex_unlock+0x10/0x10 [ 112.443311][ T5107] btrfs_create+0x2a4/0x5d0 [ 112.447905][ T5107] ? btrfs_lookup+0x30/0x30 [ 112.452450][ T5107] ? d_splice_alias+0x110/0x320 [ 112.457545][ T5107] ? btrfs_lookup+0x30/0x30 [ 112.462207][ T5107] path_openat+0x120a/0x2fb0 [ 112.466901][ T5107] ? do_filp_open+0x400/0x400 [ 112.471581][ T5107] do_filp_open+0x1df/0x400 [ 112.476269][ T5107] ? vfs_tmpfile+0x300/0x300 [ 112.480860][ T5107] ? _raw_spin_unlock+0x24/0x40 [ 112.485892][ T5107] ? alloc_fd+0x59e/0x650 [ 112.490569][ T5107] do_sys_openat2+0x14b/0x500 [ 112.495608][ T5107] ? __lock_acquire+0x7d40/0x7d40 [ 112.500740][ T5107] ? do_sys_open+0xe0/0xe0 [ 112.505527][ T5107] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 112.511863][ T5107] ? lock_chain_count+0x20/0x20 [ 112.517345][ T5107] __x64_sys_openat+0x135/0x160 [ 112.522586][ T5107] do_syscall_64+0x4c/0xa0 [ 112.527671][ T5107] ? clear_bhb_loop+0x30/0x80 [ 112.533187][ T5107] ? clear_bhb_loop+0x30/0x80 [ 112.538130][ T5107] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 112.545086][ T5107] RIP: 0033:0x7f8912629379 [ 112.549595][ T5107] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 112.570142][ T5107] RSP: 002b:00007f8911c8d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 112.578721][ T5107] RAX: ffffffffffffffda RBX: 00007f8912884fa0 RCX: 00007f8912629379 [ 112.586857][ T5107] RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c [ 112.594916][ T5107] RBP: 00007f8911c8d090 R08: 0000000000000000 R09: 0000000000000000 [ 112.603459][ T5107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.611512][ T5107] R13: 00007f8912885038 R14: 00007f8912884fa0 R15: 00007ffcc93dff18 [ 112.620751][ T5107] 2026/10/18 00:14:59 executed programs: 3 [ 112.899190][ T4864] ------------[ cut here ]------------ [ 112.905291][ T4864] WARNING: CPU: 1 PID: 4864 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 112.916958][ T4864] Modules linked in: [ 112.921117][ T4864] CPU: 1 PID: 4864 Comm: syz-executor Not tainted syzkaller #0 [ 112.928899][ T4864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 112.939059][ T4864] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 112.946931][ T4864] Code: 35 00 00 74 08 4c 89 ff e8 da 77 54 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a7 34 0f fe 49 39 ec 73 1a e8 bd 32 0f fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 112.968200][ T4864] RSP: 0018:ffffc900010bfb78 EFLAGS: 00010293 [ 112.974598][ T4864] RAX: ffffffff8369f0a3 RBX: fffffffffff30000 RCX: ffff8880234b3b80 [ 112.984450][ T4864] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 112.994203][ T4864] RBP: 00000000000d0000 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 113.002730][ T4864] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: 00000000000cf000 [ 113.011155][ T4864] R13: 1ffff1100eea370c R14: dffffc0000000000 R15: ffff88807751b860 [ 113.020780][ T4864] FS: 00005555701f3500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 113.029838][ T4864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.036998][ T4864] CR2: 000055edf483ba10 CR3: 000000007ae6b000 CR4: 00000000003506e0 [ 113.046144][ T4864] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.055012][ T4864] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.063842][ T4864] Call Trace: [ 113.067217][ T4864] [ 113.070243][ T4864] btrfs_block_rsv_release+0x480/0x560 [ 113.075924][ T4864] btrfs_release_global_block_rsv+0x2f/0x250 [ 113.082686][ T4864] btrfs_free_block_groups+0x87d/0xc80 [ 113.088798][ T4864] close_ctree+0x71b/0x8d0 [ 113.093793][ T4864] ? init_tree_roots+0x1ae0/0x1ae0 [ 113.100389][ T4864] ? evict_inodes+0x686/0x6e0 [ 113.105499][ T4864] ? clear_inode+0x150/0x150 [ 113.110131][ T4864] ? btrfs_sync_fs+0x198/0x660 [ 113.116141][ T4864] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 113.122006][ T4864] ? btrfs_fill_super+0x2e0/0x2e0 [ 113.127106][ T4864] generic_shutdown_super+0x130/0x300 [ 113.132495][ T4864] kill_anon_super+0x36/0x70 [ 113.137457][ T4864] btrfs_kill_super+0x3d/0x50 [ 113.142799][ T4864] deactivate_locked_super+0x93/0xf0 [ 113.148841][ T4864] cleanup_mnt+0x426/0x4d0 [ 113.153595][ T4864] task_work_run+0x125/0x1a0 [ 113.158730][ T4864] exit_to_user_mode_loop+0x10f/0x130 [ 113.164442][ T4864] exit_to_user_mode_prepare+0xee/0x180 [ 113.170181][ T4864] syscall_exit_to_user_mode+0x16/0x40 [ 113.176361][ T4864] do_syscall_64+0x58/0xa0 [ 113.181145][ T4864] ? clear_bhb_loop+0x30/0x80 [ 113.183395][ T5080] Bluetooth: hci0: command 0x040f tx timeout [ 113.186197][ T4864] ? clear_bhb_loop+0x30/0x80 [ 113.197132][ T4864] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 113.203390][ T4864] RIP: 0033:0x7f891262a5d7 [ 113.207856][ T4864] Code: a2 c7 05 bc 6f 22 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 [ 113.227945][ T4864] RSP: 002b:00007ffcc93df188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 113.236503][ T4864] RAX: 0000000000000000 RBX: 00007f89126bc1c3 RCX: 00007f891262a5d7 [ 113.244527][ T4864] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcc93df240 [ 113.252686][ T4864] RBP: 00007ffcc93df240 R08: 00007ffcc93e0240 R09: 00000000ffffffff [ 113.260951][ T4864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcc93e02d0 [ 113.269413][ T4864] R13: 00007f89126bc1c3 R14: 000000000001b7f6 R15: 00007ffcc93e0310 [ 113.277866][ T4864] [ 113.281159][ T4864] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 113.288461][ T4864] CPU: 1 PID: 4864 Comm: syz-executor Not tainted syzkaller #0 [ 113.296174][ T4864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 113.306481][ T4864] Call Trace: [ 113.309934][ T4864] [ 113.312951][ T4864] dump_stack_lvl+0x188/0x250 [ 113.317726][ T4864] ? show_regs_print_info+0x20/0x20 [ 113.323421][ T4864] ? load_image+0x410/0x410 [ 113.328014][ T4864] panic+0x2f8/0x850 [ 113.332328][ T4864] ? bpf_jit_dump+0xd0/0xd0 [ 113.336955][ T4864] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 113.343829][ T4864] __warn+0x248/0x2b0 [ 113.347993][ T4864] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 113.355485][ T4864] report_bug+0x1b9/0x2e0 [ 113.360446][ T4864] handle_bug+0x3a/0x70 [ 113.365600][ T4864] exc_invalid_op+0x16/0x40 [ 113.370201][ T4864] asm_exc_invalid_op+0x16/0x20 [ 113.375424][ T4864] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 113.383358][ T4864] Code: 35 00 00 74 08 4c 89 ff e8 da 77 54 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a7 34 0f fe 49 39 ec 73 1a e8 bd 32 0f fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 113.405948][ T4864] RSP: 0018:ffffc900010bfb78 EFLAGS: 00010293 [ 113.412513][ T4864] RAX: ffffffff8369f0a3 RBX: fffffffffff30000 RCX: ffff8880234b3b80 [ 113.420819][ T4864] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 113.429092][ T4864] RBP: 00000000000d0000 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 113.437720][ T4864] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: 00000000000cf000 [ 113.446603][ T4864] R13: 1ffff1100eea370c R14: dffffc0000000000 R15: ffff88807751b860 [ 113.454881][ T4864] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 113.461948][ T4864] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 113.469428][ T4864] btrfs_block_rsv_release+0x480/0x560 [ 113.474902][ T4864] btrfs_release_global_block_rsv+0x2f/0x250 [ 113.481130][ T4864] btrfs_free_block_groups+0x87d/0xc80 [ 113.487103][ T4864] close_ctree+0x71b/0x8d0 [ 113.491791][ T4864] ? init_tree_roots+0x1ae0/0x1ae0 [ 113.498349][ T4864] ? evict_inodes+0x686/0x6e0 [ 113.504325][ T4864] ? clear_inode+0x150/0x150 [ 113.509960][ T4864] ? btrfs_sync_fs+0x198/0x660 [ 113.515141][ T4864] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 113.521846][ T4864] ? btrfs_fill_super+0x2e0/0x2e0 [ 113.528215][ T4864] generic_shutdown_super+0x130/0x300 [ 113.533900][ T4864] kill_anon_super+0x36/0x70 [ 113.540640][ T4864] btrfs_kill_super+0x3d/0x50 [ 113.545320][ T4864] deactivate_locked_super+0x93/0xf0 [ 113.551519][ T4864] cleanup_mnt+0x426/0x4d0 [ 113.556143][ T4864] task_work_run+0x125/0x1a0 [ 113.560781][ T4864] exit_to_user_mode_loop+0x10f/0x130 [ 113.568525][ T4864] exit_to_user_mode_prepare+0xee/0x180 [ 113.574596][ T4864] syscall_exit_to_user_mode+0x16/0x40 [ 113.580346][ T4864] do_syscall_64+0x58/0xa0 [ 113.585044][ T4864] ? clear_bhb_loop+0x30/0x80 [ 113.590598][ T4864] ? clear_bhb_loop+0x30/0x80 [ 113.595373][ T4864] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 113.601948][ T4864] RIP: 0033:0x7f891262a5d7 [ 113.606660][ T4864] Code: a2 c7 05 bc 6f 22 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 [ 113.627666][ T4864] RSP: 002b:00007ffcc93df188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 113.636745][ T4864] RAX: 0000000000000000 RBX: 00007f89126bc1c3 RCX: 00007f891262a5d7 [ 113.645453][ T4864] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcc93df240 [ 113.654183][ T4864] RBP: 00007ffcc93df240 R08: 00007ffcc93e0240 R09: 00000000ffffffff [ 113.663392][ T4864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcc93e02d0 [ 113.671576][ T4864] R13: 00007f89126bc1c3 R14: 000000000001b7f6 R15: 00007ffcc93e0310 [ 113.680027][ T4864] [ 113.683628][ T4864] Kernel Offset: disabled [ 113.688373][ T4864] Rebooting in 86400 seconds..