Warning: Permanently added '10.128.10.4' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs [ 64.663073][ T4433] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.265752][ T4567] chnl_net:caif_netlink_parms(): no params data found [ 66.283965][ T4567] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.285303][ T4567] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.286881][ T4567] device bridge_slave_0 entered promiscuous mode [ 66.288921][ T4567] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.290121][ T4567] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.292183][ T4567] device bridge_slave_1 entered promiscuous mode [ 66.301906][ T4567] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.305469][ T4567] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.314637][ T4567] team0: Port device team_slave_0 added [ 66.316711][ T4567] team0: Port device team_slave_1 added [ 66.324693][ T4567] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.325852][ T4567] 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. [ 66.330080][ T4567] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.332843][ T4567] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.333966][ T4567] 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. [ 66.338055][ T4567] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.373587][ T4567] device hsr_slave_0 entered promiscuous mode [ 66.421511][ T4567] device hsr_slave_1 entered promiscuous mode [ 67.053685][ T4567] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.085761][ T4567] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.132913][ T4567] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.154261][ T4567] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.232614][ T4567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.236286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.237767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.240259][ T4567] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.255410][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.257241][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.258667][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.259878][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.262408][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.264279][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.265945][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.267136][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.268483][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.270291][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.273978][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.276413][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.278147][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.280040][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.286611][ T4567] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.288290][ T4567] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.292300][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.294099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.295684][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.297265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.298985][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.300518][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.305042][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.346259][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.347627][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.351350][ T4567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.357945][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.359535][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.365670][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.367287][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.369162][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.370551][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.374041][ T4567] device veth0_vlan entered promiscuous mode [ 67.377456][ T4567] device veth1_vlan entered promiscuous mode [ 67.390000][ T4567] device veth0_macvtap entered promiscuous mode [ 67.393727][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.395400][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.396897][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.398510][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.400080][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.403559][ T4567] device veth1_macvtap entered promiscuous mode [ 67.414576][ T4567] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.416716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.418261][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.419762][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.422683][ T4567] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.423986][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.426046][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.430197][ T4567] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.433314][ T4567] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.434671][ T4567] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.436130][ T4567] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.573053][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.574356][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.575746][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.589614][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.591048][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.594292][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 67.702713][ T4705] chnl_net:caif_netlink_parms(): no params data found [ 67.724498][ T4705] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.725778][ T4705] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.727325][ T4705] device bridge_slave_0 entered promiscuous mode [ 67.729478][ T4705] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.730637][ T4705] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.733656][ T4705] device bridge_slave_1 entered promiscuous mode [ 67.743416][ T4705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.746206][ T4705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.758134][ T4705] team0: Port device team_slave_0 added [ 67.760028][ T4705] team0: Port device team_slave_1 added [ 67.767950][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.769131][ T4705] 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. [ 67.775108][ T4705] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.777898][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.779048][ T4705] 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. [ 67.783824][ T4705] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.822715][ T4705] device hsr_slave_0 entered promiscuous mode [ 67.841893][ T4705] device hsr_slave_1 entered promiscuous mode [ 67.861762][ T4705] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.862941][ T4705] Cannot create hsr debugfs directory [ 67.895166][ T4705] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.622579][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.623296][ T25] cfg80211: failed to load regulatory.db [ 69.623831][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.701323][ T4654] Bluetooth: hci0: command 0x0409 tx timeout [ 71.224632][ T4705] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.781319][ T4173] Bluetooth: hci0: command 0x041b tx timeout [ 73.295463][ T4705] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.346892][ T4705] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.495005][ T4705] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.528981][ T4705] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.553080][ T4705] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.593333][ T4705] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.660689][ T4705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.664759][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.666349][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.668948][ T4705] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.672195][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.673773][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.675305][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.676476][ T285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.677875][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.680538][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.684011][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.685565][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.686705][ T285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.697165][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.700011][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.705414][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.707199][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.708882][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.711798][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.713557][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.716346][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.718009][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.720675][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.723018][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.725831][ T4705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.767537][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.768935][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.773668][ T4705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.780029][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.782246][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.788351][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.789864][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.792029][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.794278][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.797112][ T4705] device veth0_vlan entered promiscuous mode [ 73.800700][ T4705] device veth1_vlan entered promiscuous mode [ 73.813810][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.815403][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.816861][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.818534][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.820989][ T4705] device veth0_macvtap entered promiscuous mode [ 73.824118][ T4705] device veth1_macvtap entered promiscuous mode [ 73.829893][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.832165][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.834345][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.835497][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.837092][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.838525][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.840046][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.844876][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.846648][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.848803][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.850085][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.852468][ T1874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.855285][ T4705] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.856847][ T4705] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.858297][ T4705] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.859805][ T4705] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.861671][ T4172] Bluetooth: hci0: command 0x040f tx timeout [ 73.881053][ T1874] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.884133][ T1874] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.886107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.892140][ T285] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.893483][ T285] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.894916][ T285] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 2 [ 74.010869][ T4949] loop0: detected capacity change from 0 to 32768 [ 74.016467][ T4949] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4949) [ 74.022760][ T4949] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.024375][ T4949] BTRFS info (device loop0): using free space tree [ 74.025322][ T4949] BTRFS info (device loop0): has skinny extents [ 74.045710][ T4949] BTRFS info (device loop0): enabling ssd optimizations [ 74.066222][ T1874] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.068834][ T4949] FAULT_INJECTION: forcing a failure. [ 74.068834][ T4949] name failslab, interval 1, probability 0, space 0, times 1 [ 74.070921][ T4949] CPU: 1 PID: 4949 Comm: syz.0.15 Not tainted syzkaller #0 [ 74.072085][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 74.073663][ T4949] Call trace: [ 74.074177][ T4949] dump_backtrace+0x0/0x458 [ 74.074873][ T4949] show_stack+0x2c/0x3c [ 74.075613][ T4949] __dump_stack+0x30/0x40 [ 74.076400][ T4949] dump_stack_lvl+0xf4/0x15c [ 74.077160][ T4949] dump_stack+0x1c/0x5c [ 74.077900][ T4949] should_fail+0x3bc/0x514 [ 74.078611][ T4949] __should_failslab+0xbc/0x10c [ 74.079434][ T4949] should_failslab+0x10/0x28 [ 74.080196][ T4949] slab_pre_alloc_hook+0x64/0xe8 [ 74.080972][ T4949] kmem_cache_alloc_trace+0x98/0x3ec [ 74.081749][ T4949] ulist_add_merge+0x148/0x41c [ 74.082505][ T4949] ulist_add+0x40/0x54 [ 74.083113][ T4949] set_state_bits+0x274/0x374 [ 74.083801][ T4949] set_extent_bit+0xda8/0x1378 [ 74.084472][ T4949] set_record_extent_bits+0x70/0x94 [ 74.085250][ T4949] qgroup_reserve_data+0x20c/0x84c [ 74.086022][ T4949] btrfs_qgroup_reserve_data+0x40/0xec [ 74.086920][ T4949] btrfs_check_data_free_space+0x208/0x2f4 [ 74.087865][ T4949] btrfs_truncate_block+0x188/0xaf4 [ 74.088661][ T4949] btrfs_cont_expand+0x114/0xa98 [ 74.089376][ T4949] btrfs_write_check+0x55c/0x65c [ 74.090116][ T4949] btrfs_buffered_write+0x188/0xcec [ 74.091030][ T4949] btrfs_file_write_iter+0x19c/0xbb8 [ 74.091964][ T4949] do_iter_readv_writev+0x3a8/0x50c [ 74.092847][ T4949] do_iter_write+0x1c4/0x670 [ 74.093574][ T4949] do_pwritev+0x1e8/0x338 [ 74.094349][ T4949] __arm64_sys_pwritev2+0xd4/0x108 [ 74.095259][ T4949] invoke_syscall+0x98/0x2b0 [ 74.096071][ T4949] el0_svc_common+0x138/0x258 [ 74.096930][ T4949] do_el0_svc+0x58/0x13c [ 74.097657][ T4949] el0_svc+0x78/0x1d0 [ 74.098308][ T4949] el0t_64_sync_handler+0xcc/0xe4 [ 74.099143][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 74.100124][ T4949] ------------[ cut here ]------------ [ 74.101020][ T4949] kernel BUG at fs/btrfs/extent_io.c:939! [ 74.102038][ T4949] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 74.103259][ T4949] Modules linked in: [ 74.103916][ T4949] CPU: 1 PID: 4949 Comm: syz.0.15 Not tainted syzkaller #0 [ 74.105140][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 74.106775][ T4949] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.108056][ T4949] pc : set_state_bits+0x370/0x374 [ 74.108931][ T4949] lr : set_state_bits+0x370/0x374 [ 74.109833][ T4949] sp : ffff80001fa66f80 [ 74.110598][ T4949] x29: ffff80001fa66f80 x28: 0000000000000000 x27: 0000000000001000 [ 74.111998][ T4949] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000104 [ 74.113446][ T4949] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 74.114854][ T4949] x20: 00000000fffffff4 x19: ffff0000c24960c8 x18: 0000000000000002 [ 74.116219][ T4949] x17: 0000000000000000 x16: ffff80001125f77c x15: 00000000ffffffff [ 74.117463][ T4949] x14: 0000000000000001 x13: 1ffff000028a7236 x12: 0000000000ff0100 [ 74.118771][ T4949] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ef3fa0 [ 74.120139][ T4949] x8 : ffff0000c2531b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 74.121467][ T4949] x5 : ffff80001fa664f8 x4 : 0000000000000100 x3 : 0000000000000a20 [ 74.122759][ T4949] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 74.124076][ T4949] Call trace: [ 74.124598][ T4949] set_state_bits+0x370/0x374 [ 74.125347][ T4949] set_extent_bit+0xda8/0x1378 [ 74.126150][ T4949] set_record_extent_bits+0x70/0x94 [ 74.127051][ T4949] qgroup_reserve_data+0x20c/0x84c [ 74.127864][ T4949] btrfs_qgroup_reserve_data+0x40/0xec [ 74.128828][ T4949] btrfs_check_data_free_space+0x208/0x2f4 [ 74.129918][ T4949] btrfs_truncate_block+0x188/0xaf4 [ 74.130741][ T4949] btrfs_cont_expand+0x114/0xa98 [ 74.131525][ T4949] btrfs_write_check+0x55c/0x65c [ 74.132308][ T4949] btrfs_buffered_write+0x188/0xcec [ 74.133210][ T4949] btrfs_file_write_iter+0x19c/0xbb8 [ 74.134089][ T4949] do_iter_readv_writev+0x3a8/0x50c [ 74.134958][ T4949] do_iter_write+0x1c4/0x670 [ 74.135727][ T4949] do_pwritev+0x1e8/0x338 [ 74.136465][ T4949] __arm64_sys_pwritev2+0xd4/0x108 [ 74.137262][ T4949] invoke_syscall+0x98/0x2b0 [ 74.138036][ T4949] el0_svc_common+0x138/0x258 [ 74.138785][ T4949] do_el0_svc+0x58/0x13c [ 74.139552][ T4949] el0_svc+0x78/0x1d0 [ 74.140221][ T4949] el0t_64_sync_handler+0xcc/0xe4 [ 74.141126][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 74.141860][ T4949] Code: 97a54546 f9400fa8 17ffff50 979627c1 (d4210000) [ 74.142970][ T4949] ---[ end trace c8b40f8fe21376c5 ]--- [ 74.364556][ T4949] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 74.365553][ T4949] SMP: stopping secondary CPUs [ 74.366317][ T4949] Kernel Offset: disabled [ 74.366987][ T4949] CPU features: 0x8,000003c1,7d33ffd9 [ 74.367872][ T4949] Memory Limit: none [ 74.581574][ T4949] Rebooting in 86400 seconds..