Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 parsed 1 programs [ 67.456916][ T4423] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.596057][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.597276][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.602590][ T13] cfg80211: failed to load regulatory.db [ 70.614023][ T4480] chnl_net:caif_netlink_parms(): no params data found [ 70.634155][ T4480] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.635519][ T4480] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.637016][ T4480] device bridge_slave_0 entered promiscuous mode [ 70.639201][ T4480] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.640410][ T4480] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.642023][ T4480] device bridge_slave_1 entered promiscuous mode [ 70.650638][ T4480] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.653413][ T4480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.661924][ T4480] team0: Port device team_slave_0 added [ 70.664446][ T4480] team0: Port device team_slave_1 added [ 70.673700][ T4480] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.675059][ T4480] 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. [ 70.679519][ T4480] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.682137][ T4480] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.683301][ T4480] 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. [ 70.687903][ T4480] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.735898][ T4480] device hsr_slave_0 entered promiscuous mode [ 70.774981][ T4480] device hsr_slave_1 entered promiscuous mode [ 71.446874][ T4480] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.477432][ T4480] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.536740][ T4480] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.568131][ T4480] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.613424][ T4480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.617660][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.619381][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.622074][ T4480] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.625812][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.627558][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.629121][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.630220][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.631617][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.647440][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.649307][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.650852][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.651947][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.653273][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.657069][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.658827][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.660854][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.662577][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.664439][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.667379][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.669062][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.670602][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.672164][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.674164][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.682284][ T4480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.755553][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.757038][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.760597][ T4480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.768033][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.769818][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.776597][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.778272][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.780026][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.781493][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.783461][ T4480] device veth0_vlan entered promiscuous mode [ 71.788127][ T4480] device veth1_vlan entered promiscuous mode [ 71.796984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.798433][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.799865][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.801836][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.806223][ T4480] device veth0_macvtap entered promiscuous mode [ 71.808721][ T4480] device veth1_macvtap entered promiscuous mode [ 71.814031][ T4480] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.817647][ T4480] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.820085][ T4480] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.821482][ T4480] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.823022][ T4480] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.824436][ T4480] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.827334][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.828906][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.830342][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.831853][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.833391][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.840416][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.004379][ T524] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.005834][ T524] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.010674][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.019223][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.020416][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.021731][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.407608][ T4670] chnl_net:caif_netlink_parms(): no params data found [ 72.434088][ T4670] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.435833][ T4670] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.437492][ T4670] device bridge_slave_0 entered promiscuous mode [ 72.439734][ T4670] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.440916][ T4670] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.442573][ T4670] device bridge_slave_1 entered promiscuous mode [ 72.452469][ T4670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.457182][ T4670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.477763][ T4670] team0: Port device team_slave_0 added [ 72.479825][ T4670] team0: Port device team_slave_1 added [ 72.489294][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.490426][ T4670] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.497027][ T4670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.500070][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.501158][ T4670] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.505724][ T4670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.567225][ T4670] device hsr_slave_0 entered promiscuous mode [ 72.585010][ T4670] device hsr_slave_1 entered promiscuous mode [ 72.624893][ T4670] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.626306][ T4670] Cannot create hsr debugfs directory [ 72.658193][ T4670] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.394787][ T4120] Bluetooth: hci0: command 0x0409 tx timeout [ 75.099465][ T4670] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.474783][ T4130] Bluetooth: hci0: command 0x041b tx timeout [ 77.502657][ T4670] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.559274][ T4670] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.719128][ T4670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.777647][ T4670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.815979][ T4670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.836114][ T4670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.933234][ T4670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.938831][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.940424][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.943192][ T4670] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.946370][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.948064][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.949595][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.950773][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.952296][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.957303][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.959026][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.960553][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.961720][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.963087][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.971145][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.974128][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.977301][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.979063][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.982067][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.983886][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.987648][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.989203][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.991899][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.993551][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.998115][ T4670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.045978][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.047313][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.051177][ T4670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.057992][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.059783][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.066164][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.067833][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.069532][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.071009][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.073680][ T4670] device veth0_vlan entered promiscuous mode [ 78.077664][ T4670] device veth1_vlan entered promiscuous mode [ 78.086157][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.087700][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.089188][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.090850][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.094086][ T4670] device veth0_macvtap entered promiscuous mode [ 78.096806][ T4670] device veth1_macvtap entered promiscuous mode [ 78.101857][ T4670] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.103661][ T4670] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.107379][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.108707][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.110276][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.111740][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.113359][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.117055][ T4670] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.118893][ T4670] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.121132][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.122324][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.123957][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.127969][ T4670] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.129366][ T4670] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.130942][ T4670] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.132416][ T4670] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.155159][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.157267][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.158940][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.167274][ T357] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.168684][ T357] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.170085][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.292072][ T4883] loop0: detected capacity change from 0 to 32768 [ 78.341698][ T4883] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4883) [ 78.349585][ T4883] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 78.351185][ T4883] BTRFS info (device loop0): using free space tree [ 78.352290][ T4883] BTRFS info (device loop0): has skinny extents [ 78.363039][ T4883] BTRFS info (device loop0): enabling ssd optimizations [ 78.382600][ T357] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.389620][ T4883] FAULT_INJECTION: forcing a failure. [ 78.389620][ T4883] name failslab, interval 1, probability 0, space 0, times 1 [ 78.391784][ T4883] CPU: 0 PID: 4883 Comm: syz.0.15 Not tainted syzkaller #0 [ 78.392966][ T4883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.394555][ T4883] Call trace: [ 78.395095][ T4883] dump_backtrace+0x0/0x458 [ 78.395852][ T4883] show_stack+0x2c/0x3c [ 78.396573][ T4883] __dump_stack+0x30/0x40 [ 78.397286][ T4883] dump_stack_lvl+0xf4/0x15c [ 78.398092][ T4883] dump_stack+0x1c/0x5c [ 78.398799][ T4883] should_fail+0x3bc/0x514 [ 78.399536][ T4883] __should_failslab+0xbc/0x10c [ 78.400334][ T4883] should_failslab+0x10/0x28 [ 78.401058][ T4883] slab_pre_alloc_hook+0x64/0xe8 [ 78.401912][ T4883] kmem_cache_alloc_trace+0x98/0x3ec [ 78.402839][ T4883] add_falloc_range+0x120/0x228 [ 78.403682][ T4883] btrfs_fallocate+0xd24/0x1638 [ 78.404540][ T4883] vfs_fallocate+0x4a4/0x5f4 [ 78.405314][ T4883] __arm64_sys_fallocate+0xc0/0x110 [ 78.406231][ T4883] invoke_syscall+0x98/0x2b0 [ 78.406988][ T4883] el0_svc_common+0x138/0x258 [ 78.407746][ T4883] do_el0_svc+0x58/0x13c [ 78.408407][ T4883] el0_svc+0x78/0x1d0 [ 78.409063][ T4883] el0t_64_sync_handler+0xcc/0xe4 [ 78.409868][ T4883] el0t_64_sync+0x1a0/0x1a4 [ 78.554841][ T4124] Bluetooth: hci0: command 0x040f tx timeout [ 78.584499][ T4906] loop0: detected capacity change from 0 to 32768 [ 78.615982][ T4906] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4906) [ 78.667110][ T4906] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 78.668686][ T4906] BTRFS info (device loop0): using free space tree [ 78.669797][ T4906] BTRFS info (device loop0): has skinny extents [ 78.680241][ T4906] BTRFS info (device loop0): enabling ssd optimizations [ 78.693020][ T4906] FAULT_INJECTION: forcing a failure. [ 78.693020][ T4906] name failslab, interval 1, probability 0, space 0, times 0 [ 78.695382][ T4906] CPU: 0 PID: 4906 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.696539][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.698240][ T4906] Call trace: [ 78.698764][ T4906] dump_backtrace+0x0/0x458 [ 78.699491][ T4906] show_stack+0x2c/0x3c [ 78.700215][ T4906] __dump_stack+0x30/0x40 [ 78.701022][ T4906] dump_stack_lvl+0xf4/0x15c [ 78.701798][ T4906] dump_stack+0x1c/0x5c [ 78.702503][ T4906] should_fail+0x3bc/0x514 [ 78.703260][ T4906] __should_failslab+0xbc/0x10c [ 78.704102][ T4906] should_failslab+0x10/0x28 [ 78.704895][ T4906] slab_pre_alloc_hook+0x64/0xe8 [ 78.705789][ T4906] kmem_cache_alloc_trace+0x98/0x3ec [ 78.706695][ T4906] ulist_add_merge+0x148/0x41c [ 78.707536][ T4906] ulist_add+0x40/0x54 [ 78.708258][ T4906] set_state_bits+0x274/0x374 [ 78.709020][ T4906] set_extent_bit+0x458/0x1378 [ 78.709918][ T4906] set_record_extent_bits+0x70/0x94 [ 78.710781][ T4906] qgroup_reserve_data+0x20c/0x84c [ 78.711637][ T4906] btrfs_qgroup_reserve_data+0x40/0xec [ 78.712496][ T4906] btrfs_fallocate+0xd54/0x1638 [ 78.713184][ T4906] vfs_fallocate+0x4a4/0x5f4 [ 78.713958][ T4906] __arm64_sys_fallocate+0xc0/0x110 [ 78.714720][ T4906] invoke_syscall+0x98/0x2b0 [ 78.715455][ T4906] el0_svc_common+0x138/0x258 [ 78.716146][ T4906] do_el0_svc+0x58/0x13c [ 78.716826][ T4906] el0_svc+0x78/0x1d0 [ 78.717402][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 78.718131][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 78.719110][ T4906] ------------[ cut here ]------------ [ 78.719929][ T4906] kernel BUG at fs/btrfs/extent_io.c:939! [ 78.720848][ T4906] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 78.721996][ T4906] Modules linked in: [ 78.722583][ T4906] CPU: 0 PID: 4906 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.723721][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.725181][ T4906] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.726412][ T4906] pc : set_state_bits+0x370/0x374 [ 78.727244][ T4906] lr : set_state_bits+0x370/0x374 [ 78.728119][ T4906] sp : ffff80001f337820 [ 78.728846][ T4906] x29: ffff80001f337820 x28: 0000000000000000 x27: 0000000000001000 [ 78.730279][ T4906] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000107 [ 78.731676][ T4906] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 78.733082][ T4906] x20: 00000000fffffff4 x19: ffff0000dd28cd48 x18: 0000000000000002 [ 78.734441][ T4906] x17: 0000000000000000 x16: ffff80001125a830 x15: 00000000ffffffff [ 78.735823][ T4906] x14: 0000000000000001 x13: 1ffff000028a723e x12: 0000000000ff0100 [ 78.737129][ T4906] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ef3bec [ 78.738541][ T4906] x8 : ffff0000c6611b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 78.739895][ T4906] x5 : ffff80001f336d98 x4 : 0000000000000100 x3 : 0000000000000a20 [ 78.741298][ T4906] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 78.742666][ T4906] Call trace: [ 78.743194][ T4906] set_state_bits+0x370/0x374 [ 78.743970][ T4906] set_extent_bit+0x458/0x1378 [ 78.744764][ T4906] set_record_extent_bits+0x70/0x94 [ 78.745711][ T4906] qgroup_reserve_data+0x20c/0x84c [ 78.746612][ T4906] btrfs_qgroup_reserve_data+0x40/0xec [ 78.747519][ T4906] btrfs_fallocate+0xd54/0x1638 [ 78.748326][ T4906] vfs_fallocate+0x4a4/0x5f4 [ 78.749101][ T4906] __arm64_sys_fallocate+0xc0/0x110 [ 78.749991][ T4906] invoke_syscall+0x98/0x2b0 [ 78.750783][ T4906] el0_svc_common+0x138/0x258 [ 78.751600][ T4906] do_el0_svc+0x58/0x13c [ 78.752316][ T4906] el0_svc+0x78/0x1d0 [ 78.752984][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 78.753871][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 78.754616][ T4906] Code: 97a5428c f9400fa8 17ffff50 9796279a (d4210000) [ 78.755762][ T4906] ---[ end trace 9d7964f709203f4d ]--- [ 78.772055][ T357] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.005625][ T4906] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 79.006677][ T4906] SMP: stopping secondary CPUs [ 79.007476][ T4906] Kernel Offset: disabled [ 79.008213][ T4906] CPU features: 0x8,000003c1,7d33ffd9 [ 79.009152][ T4906] Memory Limit: none [ 79.222804][ T4906] Rebooting in 86400 seconds..