Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 ignoring optional flag "type"="gce" 1970/01/01 00:01:05 parsed 1 programs [ 66.864011][ T4512] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.133935][ T4586] chnl_net:caif_netlink_parms(): no params data found [ 68.154167][ T4586] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.155370][ T4586] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.156871][ T4586] device bridge_slave_0 entered promiscuous mode [ 68.158827][ T4586] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.160137][ T4586] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.161685][ T4586] device bridge_slave_1 entered promiscuous mode [ 68.171021][ T4586] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.173495][ T4586] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.182913][ T4586] team0: Port device team_slave_0 added [ 68.186125][ T4586] team0: Port device team_slave_1 added [ 68.193047][ T4586] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.194095][ T4586] 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. [ 68.197908][ T4586] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.200425][ T4586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.201522][ T4586] 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. [ 68.205696][ T4586] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.273482][ T4586] device hsr_slave_0 entered promiscuous mode [ 68.312540][ T4586] device hsr_slave_1 entered promiscuous mode [ 68.967588][ T4586] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.994328][ T4586] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.015922][ T4586] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.086713][ T4586] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.142852][ T4586] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.144047][ T4586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.145323][ T4586] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.146451][ T4586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.156488][ T1604] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.157914][ T1604] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.176433][ T4586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.180609][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.181991][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.189393][ T4586] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.192053][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.193662][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.195032][ T1604] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.196194][ T1604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.200893][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.204110][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.205569][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.206654][ T4281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.209079][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.215035][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.218113][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.220039][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.225046][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.228355][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.229926][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.236084][ T4586] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.237731][ T4586] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.239832][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.241364][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.245234][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.247043][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.250809][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.317744][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.319037][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.322250][ T4586] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.341623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.343685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.349533][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.350972][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.353743][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.355218][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.364084][ T4586] device veth0_vlan entered promiscuous mode [ 69.367431][ T4586] device veth1_vlan entered promiscuous mode [ 69.381867][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.383510][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.384910][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.386392][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.388763][ T4586] device veth0_macvtap entered promiscuous mode [ 69.391136][ T4586] device veth1_macvtap entered promiscuous mode [ 69.401521][ T4586] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.412001][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.413587][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.415007][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.416575][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.419417][ T4586] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.432028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.433589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.435478][ T4586] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.436811][ T4586] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.438406][ T4586] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.439842][ T4586] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.623733][ T2062] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.624823][ T2062] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.626877][ T2519] cfg80211: failed to load regulatory.db [ 70.078259][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.475647][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.755635][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.807145][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.072002][ T1604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.074635][ T1604] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.075895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.084227][ T1604] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.085529][ T1604] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.086881][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 0 [ 75.480053][ T5018] chnl_net:caif_netlink_parms(): no params data found [ 75.509049][ T5018] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.510280][ T5018] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.511918][ T5018] device bridge_slave_0 entered promiscuous mode [ 75.515631][ T5018] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.516694][ T5018] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.518117][ T5018] device bridge_slave_1 entered promiscuous mode [ 75.531644][ T5018] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.534856][ T5018] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.544284][ T5018] team0: Port device team_slave_0 added [ 75.547752][ T5018] team0: Port device team_slave_1 added [ 75.555259][ T5018] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.556392][ T5018] 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. [ 75.560422][ T5018] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.563154][ T5018] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.564158][ T5018] 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. [ 75.568289][ T5018] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.594511][ T5018] device hsr_slave_0 entered promiscuous mode [ 75.642623][ T5018] device hsr_slave_1 entered promiscuous mode [ 75.682441][ T5018] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.683653][ T5018] Cannot create hsr debugfs directory [ 76.212951][ T5018] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.256242][ T5018] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.283899][ T5018] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.323620][ T5018] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.397496][ T5018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.401848][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.404006][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.407896][ T5018] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.410675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.412266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.416112][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.417284][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.420542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.422180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.424299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.425757][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.426889][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.430087][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.444625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.446462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.448426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.450098][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.458502][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.460362][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.462069][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.464310][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.465764][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.467231][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.469222][ T5018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.520423][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.521755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.527135][ T5018] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.537249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.538903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.547833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.549489][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.550989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.554053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.556975][ T5018] device veth0_vlan entered promiscuous mode [ 76.560983][ T5018] device veth1_vlan entered promiscuous mode [ 76.570732][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.572262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.574244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.575671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.579116][ T5018] device veth0_macvtap entered promiscuous mode [ 76.581630][ T5018] device veth1_macvtap entered promiscuous mode [ 76.587458][ T5018] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.589104][ T5018] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.591187][ T5018] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.594201][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.595789][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.597279][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.598728][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.601598][ T5018] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.604269][ T5018] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.606744][ T5018] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.608152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.609794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.614784][ T5018] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.616110][ T5018] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.617419][ T5018] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.619048][ T5018] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.656311][ T1604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.657576][ T1604] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.659063][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.671969][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.673216][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.674471][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.775076][ T148] device hsr_slave_0 left promiscuous mode [ 76.797314][ T5151] loop0: detected capacity change from 0 to 32768 [ 76.806651][ T5151] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (5151) [ 76.814812][ T148] device hsr_slave_1 left promiscuous mode [ 76.816300][ T5151] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 76.817881][ T5151] BTRFS info (device loop0): using free space tree [ 76.818820][ T5151] BTRFS info (device loop0): has skinny extents [ 76.831022][ T5151] BTRFS info (device loop0): enabling ssd optimizations [ 76.850505][ T4281] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.853349][ T5151] FAULT_INJECTION: forcing a failure. [ 76.853349][ T5151] name failslab, interval 1, probability 0, space 0, times 1 [ 76.855449][ T5151] CPU: 0 PID: 5151 Comm: syz.0.15 Not tainted syzkaller #0 [ 76.856605][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.858335][ T5151] Call trace: [ 76.858871][ T5151] dump_backtrace+0x0/0x458 [ 76.859588][ T5151] show_stack+0x2c/0x3c [ 76.860271][ T5151] __dump_stack+0x30/0x40 [ 76.860950][ T5151] dump_stack_lvl+0xf4/0x15c [ 76.861719][ T5151] dump_stack+0x1c/0x5c [ 76.862407][ T5151] should_fail+0x3bc/0x514 [ 76.863185][ T5151] __should_failslab+0xbc/0x10c [ 76.864000][ T5151] should_failslab+0x10/0x28 [ 76.864780][ T5151] slab_pre_alloc_hook+0x64/0xe8 [ 76.865636][ T5151] kmem_cache_alloc_trace+0x98/0x3ec [ 76.866502][ T5151] ulist_add_merge+0x148/0x41c [ 76.867243][ T5151] ulist_add+0x40/0x54 [ 76.867879][ T5151] set_state_bits+0x274/0x374 [ 76.868564][ T5151] set_extent_bit+0xda8/0x1378 [ 76.869356][ T5151] set_record_extent_bits+0x70/0x94 [ 76.870160][ T5151] qgroup_reserve_data+0x20c/0x84c [ 76.870960][ T5151] btrfs_qgroup_reserve_data+0x40/0xec [ 76.871812][ T5151] btrfs_check_data_free_space+0x208/0x2f4 [ 76.872690][ T5151] btrfs_truncate_block+0x188/0xaf4 [ 76.873533][ T5151] btrfs_cont_expand+0x114/0xa98 [ 76.874310][ T5151] btrfs_write_check+0x55c/0x65c [ 76.875167][ T5151] btrfs_buffered_write+0x188/0xcec [ 76.876063][ T5151] btrfs_file_write_iter+0x19c/0xbb8 [ 76.876944][ T5151] do_iter_readv_writev+0x3a8/0x50c [ 76.877827][ T5151] do_iter_write+0x1c4/0x670 [ 76.878543][ T5151] do_pwritev+0x1e8/0x338 [ 76.879207][ T5151] __arm64_sys_pwritev2+0xd4/0x108 [ 76.880020][ T5151] invoke_syscall+0x98/0x2b0 [ 76.880778][ T5151] el0_svc_common+0x138/0x258 [ 76.881526][ T5151] do_el0_svc+0x58/0x13c [ 76.882167][ T5151] el0_svc+0x78/0x1d0 [ 76.882847][ T5151] el0t_64_sync_handler+0xcc/0xe4 [ 76.883643][ T5151] el0t_64_sync+0x1a0/0x1a4 [ 76.884683][ T5151] ------------[ cut here ]------------ [ 76.885484][ T5151] kernel BUG at fs/btrfs/extent_io.c:939! [ 76.886410][ T5151] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 76.887571][ T5151] Modules linked in: [ 76.888176][ T5151] CPU: 0 PID: 5151 Comm: syz.0.15 Not tainted syzkaller #0 [ 76.889355][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.890930][ T5151] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.892266][ T5151] pc : set_state_bits+0x370/0x374 [ 76.893075][ T5151] lr : set_state_bits+0x370/0x374 [ 76.893886][ T5151] sp : ffff8000208a6f80 [ 76.894560][ T5151] x29: ffff8000208a6f80 x28: 0000000000000000 x27: 0000000000001000 [ 76.895917][ T5151] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000104 [ 76.897252][ T5151] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 76.898564][ T5151] x20: 00000000fffffff4 x19: ffff0000dab443e8 x18: 0000000000000002 [ 76.899877][ T5151] x17: 0000000000000000 x16: ffff80001125a830 x15: 00000000ffffffff [ 76.901237][ T5151] x14: 0000000000000001 x13: 1ffff000028a723e x12: 0000000000ff0100 [ 76.902627][ T5151] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ef3bec [ 76.903932][ T5151] x8 : ffff0000c1c851c0 x7 : 0000000000000000 x6 : 0000000000000001 [ 76.905271][ T5151] x5 : ffff8000208a64f8 x4 : 0000000000000100 x3 : 0000000000000a20 [ 76.906598][ T5151] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 76.907969][ T5151] Call trace: [ 76.908509][ T5151] set_state_bits+0x370/0x374 [ 76.909252][ T5151] set_extent_bit+0xda8/0x1378 [ 76.910026][ T5151] set_record_extent_bits+0x70/0x94 [ 76.910867][ T5151] qgroup_reserve_data+0x20c/0x84c [ 76.911646][ T5151] btrfs_qgroup_reserve_data+0x40/0xec [ 76.912524][ T5151] btrfs_check_data_free_space+0x208/0x2f4 [ 76.913408][ T5151] btrfs_truncate_block+0x188/0xaf4 [ 76.914274][ T5151] btrfs_cont_expand+0x114/0xa98 [ 76.915061][ T5151] btrfs_write_check+0x55c/0x65c [ 76.915812][ T5151] btrfs_buffered_write+0x188/0xcec [ 76.916605][ T5151] btrfs_file_write_iter+0x19c/0xbb8 [ 76.917412][ T5151] do_iter_readv_writev+0x3a8/0x50c [ 76.918293][ T5151] do_iter_write+0x1c4/0x670 [ 76.919089][ T5151] do_pwritev+0x1e8/0x338 [ 76.919805][ T5151] __arm64_sys_pwritev2+0xd4/0x108 [ 76.920634][ T5151] invoke_syscall+0x98/0x2b0 [ 76.921346][ T5151] el0_svc_common+0x138/0x258 [ 76.922067][ T5151] do_el0_svc+0x58/0x13c [ 76.922772][ T5151] el0_svc+0x78/0x1d0 [ 76.923399][ T5151] el0t_64_sync_handler+0xcc/0xe4 [ 76.924230][ T5151] el0t_64_sync+0x1a0/0x1a4 [ 76.924979][ T5151] Code: 97a5428c f9400fa8 17ffff50 9796279a (d4210000) [ 76.926114][ T5151] ---[ end trace bbfb2606503d172b ]--- [ 77.151633][ T5151] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 77.152771][ T5151] SMP: stopping secondary CPUs [ 77.153552][ T5151] Kernel Offset: disabled [ 77.154212][ T5151] CPU features: 0x8,000003c1,7d33ffd9 [ 77.155054][ T5151] Memory Limit: none [ 77.378504][ T5151] Rebooting in 86400 seconds..