Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 parsed 1 programs [ 66.059570][ T4415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.124331][ T631] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.125595][ T631] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.128660][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.135267][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.136620][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.138081][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.311908][ T4555] chnl_net:caif_netlink_parms(): no params data found [ 67.327720][ T4555] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.329071][ T4555] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.330606][ T4555] device bridge_slave_0 entered promiscuous mode [ 67.332502][ T4555] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.333573][ T4555] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.335075][ T4555] device bridge_slave_1 entered promiscuous mode [ 67.342423][ T4555] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.344935][ T4555] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.354649][ T4555] team0: Port device team_slave_0 added [ 67.356426][ T4555] team0: Port device team_slave_1 added [ 67.362618][ T4555] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.363756][ T4555] 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. [ 67.368058][ T4555] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.370799][ T4555] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.371931][ T4555] 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. [ 67.376089][ T4555] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.420278][ T4555] device hsr_slave_0 entered promiscuous mode [ 67.469108][ T4555] device hsr_slave_1 entered promiscuous mode [ 68.086165][ T4555] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.129994][ T4555] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.180466][ T4555] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.212427][ T4555] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.303932][ T4555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.309461][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.310783][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.313166][ T4555] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.317793][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.319848][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.321293][ T631] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.322371][ T631] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.323721][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.325234][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.326649][ T631] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.327786][ T631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.331001][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.332679][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.340824][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.342415][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.344098][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.345587][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.347141][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.348657][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.353421][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.356176][ T4555] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.358141][ T4555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.362317][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.363847][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.365315][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.443073][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.444268][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.447655][ T4555] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.453889][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.455467][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.462510][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.464584][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.466672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.468353][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.470895][ T4555] device veth0_vlan entered promiscuous mode [ 68.474530][ T4555] device veth1_vlan entered promiscuous mode [ 68.482168][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.484140][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.485506][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.486958][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.491410][ T4555] device veth0_macvtap entered promiscuous mode [ 68.493754][ T4555] device veth1_macvtap entered promiscuous mode [ 68.499627][ T4555] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.501910][ T4555] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.503183][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.505004][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.506465][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.507944][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.511020][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.512454][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.520492][ T4555] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.521862][ T4555] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.523255][ T4555] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.524767][ T4555] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:08 executed programs: 0 [ 68.887915][ T4730] chnl_net:caif_netlink_parms(): no params data found [ 68.904316][ T4730] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.905541][ T4730] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.907037][ T4730] device bridge_slave_0 entered promiscuous mode [ 68.909885][ T4730] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.911043][ T4730] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.912483][ T4730] device bridge_slave_1 entered promiscuous mode [ 68.920086][ T4730] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.922518][ T4730] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.930484][ T4730] team0: Port device team_slave_0 added [ 68.933583][ T4730] team0: Port device team_slave_1 added [ 68.941115][ T4730] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.942229][ T4730] 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. [ 68.946335][ T4730] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.948642][ T4730] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.949805][ T4730] 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. [ 68.953664][ T4730] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.010084][ T4730] device hsr_slave_0 entered promiscuous mode [ 69.049322][ T4730] device hsr_slave_1 entered promiscuous mode [ 69.099033][ T4730] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.100283][ T4730] Cannot create hsr debugfs directory [ 69.137863][ T4730] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.610740][ T25] cfg80211: failed to load regulatory.db [ 69.613899][ T2068] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.614893][ T2068] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.899155][ T4168] Bluetooth: hci0: command 0x0409 tx timeout [ 71.342219][ T4730] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.968954][ T4162] Bluetooth: hci0: command 0x041b tx timeout [ 73.662105][ T4730] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.702634][ T4730] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.840857][ T4730] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.880282][ T4730] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.910316][ T4730] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.950039][ T4730] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.020280][ T4730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.024831][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.026406][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.028833][ T4730] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.031525][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.033081][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.034516][ T691] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.035626][ T691] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.036866][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.040413][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.041934][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.043400][ T691] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.044503][ T691] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.046563][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.060786][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.063366][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.065202][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.066808][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.070093][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.071701][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.074642][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.076123][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.078645][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.081500][ T691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.083887][ T4730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.119251][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.120547][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.123519][ T4730] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.129733][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.131376][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.137276][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.138745][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.140731][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.142132][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.144558][ T4730] device veth0_vlan entered promiscuous mode [ 74.147656][ T4730] device veth1_vlan entered promiscuous mode [ 74.154613][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.156190][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.157611][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.159492][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.161932][ T4730] device veth0_macvtap entered promiscuous mode [ 74.164145][ T4730] device veth1_macvtap entered promiscuous mode [ 74.168468][ T4730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.170769][ T4730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.172763][ T4730] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.173876][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.175385][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.176761][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.178240][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.181782][ T4730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.183332][ T4730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.185334][ T4730] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.187252][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.189236][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.200804][ T4730] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.202156][ T4730] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.203527][ T4730] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.204852][ T4730] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.224881][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.226070][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.227415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.234803][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.236110][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.237566][ T631] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.354115][ T4952] loop0: detected capacity change from 0 to 32768 [ 74.394249][ T4952] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4952) [ 74.401078][ T4952] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.402519][ T4952] BTRFS info (device loop0): using free space tree [ 74.403462][ T4952] BTRFS info (device loop0): has skinny extents [ 74.425201][ T4952] BTRFS info (device loop0): enabling ssd optimizations [ 74.443762][ T4952] FAULT_INJECTION: forcing a failure. [ 74.443762][ T4952] name failslab, interval 1, probability 0, space 0, times 1 [ 74.447268][ T631] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.448851][ T4952] CPU: 0 PID: 4952 Comm: syz.0.15 Not tainted syzkaller #0 [ 74.449947][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.451476][ T4952] Call trace: [ 74.451980][ T4952] dump_backtrace+0x0/0x43c [ 74.452694][ T4952] show_stack+0x2c/0x3c [ 74.453335][ T4952] __dump_stack+0x30/0x40 [ 74.453986][ T4952] dump_stack_lvl+0xf8/0x160 [ 74.454711][ T4952] dump_stack+0x1c/0x5c [ 74.455415][ T4952] should_fail+0x3c0/0x51c [ 74.456163][ T4952] __should_failslab+0xbc/0x10c [ 74.456956][ T4952] should_failslab+0x10/0x28 [ 74.457699][ T4952] slab_pre_alloc_hook+0x64/0xec [ 74.458456][ T4952] kmem_cache_alloc+0x94/0x3e4 [ 74.459244][ T4952] alloc_extent_state+0x38/0x430 [ 74.460080][ T4952] set_extent_bit+0x1b4/0x13f4 [ 74.460824][ T4952] set_record_extent_bits+0x70/0x94 [ 74.461621][ T4952] qgroup_reserve_data+0x20c/0x81c [ 74.462421][ T4952] btrfs_qgroup_reserve_data+0x40/0xec [ 74.463279][ T4952] btrfs_fallocate+0xd28/0x1614 [ 74.464033][ T4952] vfs_fallocate+0x4a4/0x5f4 [ 74.464741][ T4952] __arm64_sys_fallocate+0xc0/0x110 [ 74.465554][ T4952] invoke_syscall+0x98/0x2b8 [ 74.466254][ T4952] el0_svc_common+0x138/0x258 [ 74.466946][ T4952] do_el0_svc+0x58/0x14c [ 74.467634][ T4952] el0_svc+0x78/0x1e0 [ 74.468278][ T4952] el0t_64_sync_handler+0xcc/0xe4 [ 74.469065][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 74.628476][ T4984] loop0: detected capacity change from 0 to 32768 [ 74.681147][ T4984] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4984) [ 74.684128][ T4984] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.685515][ T4984] BTRFS info (device loop0): using free space tree [ 74.686444][ T4984] BTRFS info (device loop0): has skinny extents [ 74.700559][ T4984] BTRFS info (device loop0): enabling ssd optimizations [ 74.711358][ T4984] FAULT_INJECTION: forcing a failure. [ 74.711358][ T4984] name failslab, interval 1, probability 0, space 0, times 0 [ 74.713477][ T4984] CPU: 0 PID: 4984 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.714604][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.716136][ T4984] Call trace: [ 74.716620][ T4984] dump_backtrace+0x0/0x43c [ 74.717352][ T4984] show_stack+0x2c/0x3c [ 74.717986][ T4984] __dump_stack+0x30/0x40 [ 74.718680][ T4984] dump_stack_lvl+0xf8/0x160 [ 74.719349][ T4984] dump_stack+0x1c/0x5c [ 74.719973][ T4984] should_fail+0x3c0/0x51c [ 74.720650][ T4984] __should_failslab+0xbc/0x10c [ 74.721398][ T4984] should_failslab+0x10/0x28 [ 74.722119][ T4984] slab_pre_alloc_hook+0x64/0xec [ 74.722905][ T4984] kmem_cache_alloc_trace+0x98/0x3fc [ 74.723872][ T4984] ulist_add_merge+0x148/0x41c [ 74.724666][ T4984] ulist_add+0x40/0x54 [ 74.725373][ T4984] set_state_bits+0x274/0x374 [ 74.726116][ T4984] set_extent_bit+0x464/0x13f4 [ 74.726869][ T4984] set_record_extent_bits+0x70/0x94 [ 74.727698][ T4984] qgroup_reserve_data+0x20c/0x81c [ 74.728544][ T4984] btrfs_qgroup_reserve_data+0x40/0xec [ 74.729427][ T4984] btrfs_fallocate+0xd28/0x1614 [ 74.730218][ T4984] vfs_fallocate+0x4a4/0x5f4 [ 74.730907][ T4984] __arm64_sys_fallocate+0xc0/0x110 [ 74.731702][ T4984] invoke_syscall+0x98/0x2b8 [ 74.732463][ T4984] el0_svc_common+0x138/0x258 [ 74.733271][ T4984] do_el0_svc+0x58/0x14c [ 74.733991][ T4984] el0_svc+0x78/0x1e0 [ 74.734649][ T4984] el0t_64_sync_handler+0xcc/0xe4 [ 74.735435][ T4984] el0t_64_sync+0x1a0/0x1a4 [ 74.736373][ T4984] ------------[ cut here ]------------ [ 74.737230][ T4984] kernel BUG at fs/btrfs/extent_io.c:939! [ 74.738134][ T4984] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 74.739316][ T4984] Modules linked in: [ 74.739936][ T4984] CPU: 0 PID: 4984 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.741004][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.742499][ T4984] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.743655][ T4984] pc : set_state_bits+0x370/0x374 [ 74.744388][ T9] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.744466][ T4984] lr : set_state_bits+0x370/0x374 [ 74.746619][ T4984] sp : ffff80001fcf7820 [ 74.747308][ T4984] x29: ffff80001fcf7820 x28: ffff0000eb879e30 x27: 0000000000001000 [ 74.748632][ T4984] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000107 [ 74.749935][ T4984] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 74.751239][ T4984] x20: 00000000fffffff4 x19: ffff0000d4139d48 x18: 0000000000000002 [ 74.752613][ T4984] x17: 0000000000000000 x16: ffff8000111c8944 x15: 00000000ffffffff [ 74.753848][ T4984] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.755194][ T4984] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ec8ca0 [ 74.756484][ T4984] x8 : ffff0000d30c1b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 74.757722][ T4984] x5 : ffff80001fcf6d78 x4 : 0000000000000100 x3 : 0000000000000a20 [ 74.758877][ T4984] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 74.760118][ T4984] Call trace: [ 74.760627][ T4984] set_state_bits+0x370/0x374 [ 74.761419][ T4984] set_extent_bit+0x464/0x13f4 [ 74.762238][ T4984] set_record_extent_bits+0x70/0x94 [ 74.763128][ T4984] qgroup_reserve_data+0x20c/0x81c [ 74.763903][ T4984] btrfs_qgroup_reserve_data+0x40/0xec [ 74.764708][ T4984] btrfs_fallocate+0xd28/0x1614 [ 74.765421][ T4984] vfs_fallocate+0x4a4/0x5f4 [ 74.766181][ T4984] __arm64_sys_fallocate+0xc0/0x110 [ 74.767008][ T4984] invoke_syscall+0x98/0x2b8 [ 74.767721][ T4984] el0_svc_common+0x138/0x258 [ 74.768522][ T4984] do_el0_svc+0x58/0x14c [ 74.769177][ T4984] el0_svc+0x78/0x1e0 [ 74.769750][ T4984] el0t_64_sync_handler+0xcc/0xe4 [ 74.770490][ T4984] el0t_64_sync+0x1a0/0x1a4 [ 74.771157][ T4984] Code: 97a5d133 f9400fa8 17ffff50 9796c289 (d4210000) [ 74.772278][ T4984] ---[ end trace 0658aaa704293c44 ]--- [ 74.979503][ T4984] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 74.980530][ T4984] SMP: stopping secondary CPUs [ 74.981275][ T4984] Kernel Offset: disabled [ 74.981897][ T4984] CPU features: 0x8,000003c1,7d33ffd9 [ 74.982705][ T4984] Memory Limit: none [ 75.187029][ T4984] Rebooting in 86400 seconds..