Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 parsed 1 programs [ 67.719368][ T4582] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.619188][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.620311][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.629347][ T13] cfg80211: failed to load regulatory.db [ 70.289441][ T4594] chnl_net:caif_netlink_parms(): no params data found [ 70.309186][ T4594] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.310368][ T4594] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.311989][ T4594] device bridge_slave_0 entered promiscuous mode [ 70.314115][ T4594] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.315324][ T4594] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.316927][ T4594] device bridge_slave_1 entered promiscuous mode [ 70.326188][ T4594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.330973][ T4594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.340629][ T4594] team0: Port device team_slave_0 added [ 70.342480][ T4594] team0: Port device team_slave_1 added [ 70.349535][ T4594] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.350764][ T4594] 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. [ 70.355399][ T4594] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.358264][ T4594] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.359483][ T4594] 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. [ 70.363838][ T4594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.418963][ T4594] device hsr_slave_0 entered promiscuous mode [ 70.467889][ T4594] device hsr_slave_1 entered promiscuous mode [ 71.073586][ T4594] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.111487][ T4594] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.129395][ T4594] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.169032][ T4594] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.207019][ T4594] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.208312][ T4594] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.209600][ T4594] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.210810][ T4594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.284008][ T4594] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.298451][ T4594] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.299904][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.301773][ T1622] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.303341][ T1622] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.308903][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.317959][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.319677][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.321139][ T1622] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.322324][ T1622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.334543][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.336238][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.339331][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.340409][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.341672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.343463][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.345239][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.346884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.349241][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.354004][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.356699][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.363246][ T4594] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.365066][ T4594] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.367943][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.369795][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.371529][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.373063][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.382367][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.470937][ T4594] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.479644][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.481113][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.482313][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.484268][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.491726][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.493386][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.496182][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.498153][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.499739][ T4594] device veth0_vlan entered promiscuous mode [ 71.503368][ T4594] device veth1_vlan entered promiscuous mode [ 71.514328][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.515975][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.517540][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.520258][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.527223][ T4594] device veth0_macvtap entered promiscuous mode [ 71.531941][ T4594] device veth1_macvtap entered promiscuous mode [ 71.551636][ T4594] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.552977][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.554573][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.556174][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.567896][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.571083][ T4594] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.572449][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.574202][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.577062][ T4594] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.578839][ T4594] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.580307][ T4594] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.581869][ T4594] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.202649][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.230159][ T1622] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.231422][ T1622] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.240035][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.242409][ T1622] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.243739][ T1622] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.245083][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 0 [ 73.199125][ T4894] chnl_net:caif_netlink_parms(): no params data found [ 73.219549][ T4894] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.220863][ T4894] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.222515][ T4894] device bridge_slave_0 entered promiscuous mode [ 73.227113][ T4894] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.229508][ T4894] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.231128][ T4894] device bridge_slave_1 entered promiscuous mode [ 73.240650][ T4894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.243577][ T4894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.253331][ T4894] team0: Port device team_slave_0 added [ 73.255602][ T4894] team0: Port device team_slave_1 added [ 73.263639][ T4894] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.264802][ T4894] 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. [ 73.269416][ T4894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.271990][ T4894] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.273189][ T4894] 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. [ 73.277580][ T4894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.329151][ T4894] device hsr_slave_0 entered promiscuous mode [ 73.348088][ T4894] device hsr_slave_1 entered promiscuous mode [ 73.387915][ T4894] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.389188][ T4894] Cannot create hsr debugfs directory [ 74.721028][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.218219][ T4150] Bluetooth: hci0: command 0x0409 tx timeout [ 77.180944][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.222396][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.297946][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 78.555510][ T4894] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.593463][ T4894] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.640434][ T4894] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.705404][ T4894] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.763850][ T4894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.768448][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.770034][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.772726][ T4894] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.776023][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.777907][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.779613][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.780855][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.782738][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.792948][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.794796][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.796345][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.797532][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.801065][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.804235][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.807257][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.810097][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.811788][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.814631][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.816451][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.820838][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.822449][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.825301][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.826839][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.832049][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.875558][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.877069][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.882576][ T4894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.889190][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.891057][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.897443][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.900105][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.901839][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.903292][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.913480][ T4894] device veth0_vlan entered promiscuous mode [ 78.918824][ T4894] device veth1_vlan entered promiscuous mode [ 78.926587][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.928813][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.930408][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.931922][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.934652][ T4894] device veth0_macvtap entered promiscuous mode [ 78.937278][ T4894] device veth1_macvtap entered promiscuous mode [ 78.943566][ T4894] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.945356][ T4894] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.948244][ T4894] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.949685][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.951261][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.952712][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.954328][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.958414][ T4894] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.960409][ T4894] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.962598][ T4894] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.963923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.965609][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.968902][ T4894] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.970338][ T4894] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.971803][ T4894] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.973381][ T4894] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.995313][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.996648][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.998985][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.006949][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.009174][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.014076][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 79.129525][ T5069] loop0: detected capacity change from 0 to 32768 [ 79.177891][ T5069] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5069) [ 79.179055][ T9] device hsr_slave_0 left promiscuous mode [ 79.186609][ T5069] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 79.188411][ T5069] BTRFS info (device loop0): force clearing of disk cache [ 79.189681][ T5069] BTRFS info (device loop0): force zlib compression, level 3 [ 79.190958][ T5069] BTRFS info (device loop0): enabling auto defrag [ 79.192092][ T5069] BTRFS info (device loop0): max_inline at 0 [ 79.193434][ T5069] BTRFS info (device loop0): enabling disk space caching [ 79.194581][ T5069] BTRFS info (device loop0): disk space caching is enabled [ 79.195753][ T5069] BTRFS info (device loop0): has skinny extents [ 79.208308][ T5069] BTRFS info (device loop0): enabling ssd optimizations [ 79.210514][ T5069] BTRFS info (device loop0): clearing free space tree [ 79.211797][ T5069] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.213265][ T5069] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.229451][ T9] device hsr_slave_1 left promiscuous mode [ 79.230533][ T5069] FAULT_INJECTION: forcing a failure. [ 79.230533][ T5069] name failslab, interval 1, probability 0, space 0, times 1 [ 79.232771][ T5069] CPU: 1 PID: 5069 Comm: syz.0.16 Not tainted syzkaller #0 [ 79.233915][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.235549][ T5069] Call trace: [ 79.236037][ T5069] dump_backtrace+0x0/0x458 [ 79.236818][ T5069] show_stack+0x2c/0x3c [ 79.237519][ T5069] __dump_stack+0x30/0x40 [ 79.238248][ T5069] dump_stack_lvl+0xf4/0x15c [ 79.239058][ T5069] dump_stack+0x1c/0x5c [ 79.239551][ T136] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.239727][ T5069] should_fail+0x3bc/0x514 [ 79.242011][ T5069] __should_failslab+0xbc/0x10c [ 79.242825][ T5069] should_failslab+0x10/0x28 [ 79.243607][ T5069] slab_pre_alloc_hook+0x64/0xe8 [ 79.244490][ T5069] kmem_cache_alloc+0x94/0x3d4 [ 79.245255][ T5069] alloc_extent_state+0x38/0x42c [ 79.246007][ T5069] set_extent_bit+0x1b0/0x1378 [ 79.246822][ T5069] set_record_extent_bits+0x70/0x94 [ 79.247777][ T5069] qgroup_reserve_data+0x20c/0x84c [ 79.248636][ T5069] btrfs_qgroup_reserve_data+0x40/0xec [ 79.249608][ T5069] btrfs_check_data_free_space+0x208/0x2f4 [ 79.250492][ T5069] btrfs_delalloc_reserve_space+0x48/0x1dc [ 79.251473][ T5069] btrfs_page_mkwrite+0x398/0xccc [ 79.252310][ T5069] do_page_mkwrite+0x13c/0x358 [ 79.253200][ T5069] wp_page_shared+0x14c/0x388 [ 79.253994][ T5069] do_wp_page+0x7c0/0x984 [ 79.254724][ T5069] handle_mm_fault+0x163c/0x2a28 [ 79.255534][ T5069] do_page_fault+0x67c/0xab0 [ 79.256329][ T5069] do_mem_abort+0x6c/0x1ac [ 79.257086][ T5069] el1_abort+0x3c/0x5c [ 79.257851][ T5069] el1h_64_sync_handler+0x50/0xac [ 79.258748][ T5069] el1h_64_sync+0x78/0x7c [ 79.259470][ T5069] __arch_copy_to_user+0xbc/0x218 [ 79.260321][ T5069] __arm64_sys_pipe2+0x5c/0x74 [ 79.261170][ T5069] invoke_syscall+0x98/0x2b0 [ 79.261913][ T5069] el0_svc_common+0x138/0x258 [ 79.262710][ T5069] do_el0_svc+0x58/0x13c [ 79.263404][ T5069] el0_svc+0x78/0x1d0 [ 79.264073][ T5069] el0t_64_sync_handler+0xcc/0xe4 [ 79.264888][ T5069] el0t_64_sync+0x1a0/0x1a4 [ 79.330708][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.332010][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.343565][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.344794][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.346354][ T9] device bridge_slave_1 left promiscuous mode [ 79.347436][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.377869][ T4150] Bluetooth: hci0: command 0x040f tx timeout [ 79.379766][ T9] device bridge_slave_0 left promiscuous mode [ 79.380958][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.450149][ T5094] loop0: detected capacity change from 0 to 32768 [ 79.497928][ T9] device veth1_macvtap left promiscuous mode [ 79.499073][ T9] device veth0_macvtap left promiscuous mode [ 79.500160][ T9] device veth1_vlan left promiscuous mode [ 79.500331][ T5094] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5094) [ 79.501132][ T9] device veth0_vlan left promiscuous mode [ 79.583151][ T5094] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 79.584718][ T5094] BTRFS info (device loop0): force clearing of disk cache [ 79.585917][ T5094] BTRFS info (device loop0): force zlib compression, level 3 [ 79.587100][ T5094] BTRFS info (device loop0): enabling auto defrag [ 79.588657][ T5094] BTRFS info (device loop0): max_inline at 0 [ 79.589566][ T5094] BTRFS info (device loop0): enabling disk space caching [ 79.590693][ T5094] BTRFS info (device loop0): disk space caching is enabled [ 79.591833][ T5094] BTRFS info (device loop0): has skinny extents [ 79.628898][ T9] team0 (unregistering): Port device team_slave_1 removed [ 79.640760][ T9] team0 (unregistering): Port device team_slave_0 removed [ 79.654199][ T5094] BTRFS info (device loop0): enabling ssd optimizations [ 79.655889][ T5094] BTRFS info (device loop0): clearing free space tree [ 79.657084][ T5094] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.660749][ T5094] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.663243][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.676521][ T136] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.681237][ T5094] FAULT_INJECTION: forcing a failure. [ 79.681237][ T5094] name failslab, interval 1, probability 0, space 0, times 0 [ 79.683290][ T5094] CPU: 0 PID: 5094 Comm: syz.0.17 Not tainted syzkaller #0 [ 79.684453][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.686005][ T5094] Call trace: [ 79.686472][ T5094] dump_backtrace+0x0/0x458 [ 79.687235][ T5094] show_stack+0x2c/0x3c [ 79.687917][ T5094] __dump_stack+0x30/0x40 [ 79.688598][ T5094] dump_stack_lvl+0xf4/0x15c [ 79.689337][ T5094] dump_stack+0x1c/0x5c [ 79.689983][ T5094] should_fail+0x3bc/0x514 [ 79.690739][ T5094] __should_failslab+0xbc/0x10c [ 79.691523][ T5094] should_failslab+0x10/0x28 [ 79.692339][ T5094] slab_pre_alloc_hook+0x64/0xe8 [ 79.693144][ T5094] kmem_cache_alloc+0x94/0x3d4 [ 79.693912][ T5094] alloc_extent_state+0x38/0x42c [ 79.694724][ T5094] set_extent_bit+0x1b0/0x1378 [ 79.695571][ T5094] set_record_extent_bits+0x70/0x94 [ 79.696503][ T5094] qgroup_reserve_data+0x20c/0x84c [ 79.697378][ T5094] btrfs_qgroup_reserve_data+0x40/0xec [ 79.698339][ T5094] btrfs_check_data_free_space+0x208/0x2f4 [ 79.699389][ T5094] btrfs_delalloc_reserve_space+0x48/0x1dc [ 79.700305][ T5094] btrfs_page_mkwrite+0x398/0xccc [ 79.701107][ T5094] do_page_mkwrite+0x13c/0x358 [ 79.701859][ T5094] wp_page_shared+0x14c/0x388 [ 79.702621][ T5094] do_wp_page+0x7c0/0x984 [ 79.703319][ T5094] handle_mm_fault+0x163c/0x2a28 [ 79.704141][ T5094] do_page_fault+0x67c/0xab0 [ 79.704928][ T5094] do_mem_abort+0x6c/0x1ac [ 79.705681][ T5094] el1_abort+0x3c/0x5c [ 79.706336][ T5094] el1h_64_sync_handler+0x50/0xac [ 79.707172][ T5094] el1h_64_sync+0x78/0x7c [ 79.707882][ T5094] __arch_copy_to_user+0xbc/0x218 [ 79.708754][ T5094] __arm64_sys_pipe2+0x5c/0x74 [ 79.709542][ T5094] invoke_syscall+0x98/0x2b0 [ 79.710354][ T5094] el0_svc_common+0x138/0x258 [ 79.711147][ T5094] do_el0_svc+0x58/0x13c [ 79.711849][ T5094] el0_svc+0x78/0x1d0 [ 79.712546][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 79.713363][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 79.737279][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.872874][ T9] bond0 (unregistering): Released all slaves [ 79.932364][ T5117] loop0: detected capacity change from 0 to 32768 [ 80.048288][ T5117] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5117) [ 80.053067][ T5117] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 80.054451][ T5117] BTRFS info (device loop0): force clearing of disk cache [ 80.055641][ T5117] BTRFS info (device loop0): force zlib compression, level 3 [ 80.056868][ T5117] BTRFS info (device loop0): enabling auto defrag [ 80.058568][ T5117] BTRFS info (device loop0): max_inline at 0 [ 80.059533][ T5117] BTRFS info (device loop0): enabling disk space caching [ 80.060671][ T5117] BTRFS info (device loop0): disk space caching is enabled [ 80.061867][ T5117] BTRFS info (device loop0): has skinny extents [ 80.071575][ T5117] BTRFS info (device loop0): enabling ssd optimizations [ 80.073348][ T5117] BTRFS info (device loop0): clearing free space tree [ 80.074561][ T5117] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 80.076246][ T5117] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 80.088515][ T1622] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.090820][ T5117] FAULT_INJECTION: forcing a failure. [ 80.090820][ T5117] name failslab, interval 1, probability 0, space 0, times 0 [ 80.092881][ T5117] CPU: 1 PID: 5117 Comm: syz.0.18 Not tainted syzkaller #0 [ 80.093914][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.095422][ T5117] Call trace: [ 80.095945][ T5117] dump_backtrace+0x0/0x458 [ 80.096648][ T5117] show_stack+0x2c/0x3c [ 80.097271][ T5117] __dump_stack+0x30/0x40 [ 80.097979][ T5117] dump_stack_lvl+0xf4/0x15c [ 80.098679][ T5117] dump_stack+0x1c/0x5c [ 80.099315][ T5117] should_fail+0x3bc/0x514 [ 80.099999][ T5117] __should_failslab+0xbc/0x10c [ 80.100759][ T5117] should_failslab+0x10/0x28 [ 80.101466][ T5117] slab_pre_alloc_hook+0x64/0xe8 [ 80.102217][ T5117] kmem_cache_alloc_trace+0x98/0x3ec [ 80.103010][ T5117] ulist_add_merge+0x148/0x41c [ 80.103748][ T5117] ulist_add+0x40/0x54 [ 80.104396][ T5117] set_state_bits+0x274/0x374 [ 80.105198][ T5117] set_extent_bit+0x458/0x1378 [ 80.106036][ T5117] set_record_extent_bits+0x70/0x94 [ 80.106892][ T5117] qgroup_reserve_data+0x20c/0x84c [ 80.107731][ T5117] btrfs_qgroup_reserve_data+0x40/0xec [ 80.108591][ T5117] btrfs_check_data_free_space+0x208/0x2f4 [ 80.109543][ T5117] btrfs_delalloc_reserve_space+0x48/0x1dc [ 80.110543][ T5117] btrfs_page_mkwrite+0x398/0xccc [ 80.111422][ T5117] do_page_mkwrite+0x13c/0x358 [ 80.112240][ T5117] wp_page_shared+0x14c/0x388 [ 80.113047][ T5117] do_wp_page+0x7c0/0x984 [ 80.113776][ T5117] handle_mm_fault+0x163c/0x2a28 [ 80.114666][ T5117] do_page_fault+0x67c/0xab0 [ 80.115391][ T5117] do_mem_abort+0x6c/0x1ac [ 80.116059][ T5117] el1_abort+0x3c/0x5c [ 80.116748][ T5117] el1h_64_sync_handler+0x50/0xac [ 80.117571][ T5117] el1h_64_sync+0x78/0x7c [ 80.118332][ T5117] __arch_copy_to_user+0xbc/0x218 [ 80.119193][ T5117] __arm64_sys_pipe2+0x5c/0x74 [ 80.119989][ T5117] invoke_syscall+0x98/0x2b0 [ 80.120757][ T5117] el0_svc_common+0x138/0x258 [ 80.121565][ T5117] do_el0_svc+0x58/0x13c [ 80.122221][ T5117] el0_svc+0x78/0x1d0 [ 80.122862][ T5117] el0t_64_sync_handler+0xcc/0xe4 [ 80.123679][ T5117] el0t_64_sync+0x1a0/0x1a4 [ 80.124922][ T5117] ------------[ cut here ]------------ [ 80.125778][ T5117] kernel BUG at fs/btrfs/extent_io.c:939! [ 80.126874][ T5117] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 80.128084][ T5117] Modules linked in: [ 80.128677][ T5117] CPU: 1 PID: 5117 Comm: syz.0.18 Not tainted syzkaller #0 [ 80.129955][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.131671][ T5117] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.133042][ T5117] pc : set_state_bits+0x370/0x374 [ 80.133936][ T5117] lr : set_state_bits+0x370/0x374 [ 80.134772][ T5117] sp : ffff80001fd37240 [ 80.135471][ T5117] x29: ffff80001fd37240 x28: 0000000000000000 x27: 0000000000001000 [ 80.136884][ T5117] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000104 [ 80.138194][ T5117] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 80.139565][ T5117] x20: 00000000fffffff4 x19: ffff0000ece703e8 x18: 0000000000000002 [ 80.140865][ T5117] x17: 0000000000000000 x16: ffff80001125f77c x15: 00000000ffffffff [ 80.142159][ T5117] x14: 0000000000000001 x13: 1ffff000028a7236 x12: 0000000000ff0100 [ 80.143434][ T5117] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ef3fa0 [ 80.144725][ T5117] x8 : ffff0000cd26b680 x7 : 0000000000000000 x6 : 0000000000000001 [ 80.146101][ T5117] x5 : ffff80001fd367b8 x4 : 0000000000000100 x3 : 0000000000000a20 [ 80.147304][ T5117] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 80.148707][ T5117] Call trace: [ 80.149211][ T5117] set_state_bits+0x370/0x374 [ 80.149930][ T5117] set_extent_bit+0x458/0x1378 [ 80.150695][ T5117] set_record_extent_bits+0x70/0x94 [ 80.151539][ T5117] qgroup_reserve_data+0x20c/0x84c [ 80.152372][ T5117] btrfs_qgroup_reserve_data+0x40/0xec [ 80.153304][ T5117] btrfs_check_data_free_space+0x208/0x2f4 [ 80.154337][ T5117] btrfs_delalloc_reserve_space+0x48/0x1dc [ 80.155280][ T5117] btrfs_page_mkwrite+0x398/0xccc [ 80.156105][ T5117] do_page_mkwrite+0x13c/0x358 [ 80.156954][ T5117] wp_page_shared+0x14c/0x388 [ 80.157747][ T5117] do_wp_page+0x7c0/0x984 [ 80.158495][ T5117] handle_mm_fault+0x163c/0x2a28 [ 80.159363][ T5117] do_page_fault+0x67c/0xab0 [ 80.160203][ T5117] do_mem_abort+0x6c/0x1ac [ 80.160978][ T5117] el1_abort+0x3c/0x5c [ 80.161682][ T5117] el1h_64_sync_handler+0x50/0xac [ 80.162590][ T5117] el1h_64_sync+0x78/0x7c [ 80.163306][ T5117] __arch_copy_to_user+0xbc/0x218 [ 80.164141][ T5117] __arm64_sys_pipe2+0x5c/0x74 [ 80.164975][ T5117] invoke_syscall+0x98/0x2b0 [ 80.165760][ T5117] el0_svc_common+0x138/0x258 [ 80.166563][ T5117] do_el0_svc+0x58/0x13c [ 80.167270][ T5117] el0_svc+0x78/0x1d0 [ 80.167971][ T5117] el0t_64_sync_handler+0xcc/0xe4 [ 80.168836][ T5117] el0t_64_sync+0x1a0/0x1a4 [ 80.169655][ T5117] Code: 97a54546 f9400fa8 17ffff50 979627c1 (d4210000) [ 80.170842][ T5117] ---[ end trace 09c256fdcb5082c1 ]--- [ 80.384103][ T5117] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 80.385234][ T5117] SMP: stopping secondary CPUs [ 80.386032][ T5117] Kernel Offset: disabled [ 80.386682][ T5117] CPU features: 0x8,000003c1,7d33ffd9 [ 80.387582][ T5117] Memory Limit: none [ 80.600238][ T5117] Rebooting in 86400 seconds..