Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 parsed 1 programs [ 65.027833][ T4472] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.849762][ T4532] chnl_net:caif_netlink_parms(): no params data found [ 67.867422][ T4532] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.868641][ T4532] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.870053][ T4532] device bridge_slave_0 entered promiscuous mode [ 67.872000][ T4532] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.873137][ T4532] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.874441][ T4532] device bridge_slave_1 entered promiscuous mode [ 67.884190][ T4532] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.887187][ T4532] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.894623][ T4532] team0: Port device team_slave_0 added [ 67.896506][ T4532] team0: Port device team_slave_1 added [ 67.903299][ T4532] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.904410][ T4532] 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. [ 67.908630][ T4532] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.910809][ T4532] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.911967][ T4532] 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. [ 67.916110][ T4532] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.957485][ T4532] device hsr_slave_0 entered promiscuous mode [ 68.016679][ T4532] device hsr_slave_1 entered promiscuous mode [ 68.605385][ T4532] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.648177][ T4532] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.689862][ T4532] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.727876][ T4532] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.831181][ T4532] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.832489][ T4532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.833710][ T4532] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.834721][ T4532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.854332][ T4532] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.868342][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.869996][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.871394][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.877823][ T4532] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.880505][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.882023][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.883535][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.884653][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.892106][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.893777][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.895272][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.896369][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.910289][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.911975][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.913752][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.915906][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.920870][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.924831][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.927247][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.928818][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.931917][ T4532] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.933738][ T4532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.938401][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.940018][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.941659][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.027245][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.028585][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.031415][ T4532] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.041998][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.043574][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.050911][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.052318][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.053838][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.055237][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.059029][ T4532] device veth0_vlan entered promiscuous mode [ 69.063095][ T4532] device veth1_vlan entered promiscuous mode [ 69.075231][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.076833][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.078311][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.079855][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.083562][ T4532] device veth0_macvtap entered promiscuous mode [ 69.086104][ T4532] device veth1_macvtap entered promiscuous mode [ 69.092964][ T4532] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.094265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.095651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.098303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.099768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.102917][ T4532] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.104705][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.106272][ T742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.110071][ T4532] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.111483][ T4532] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.112901][ T4532] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.114197][ T4532] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.607569][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.608241][ T1541] cfg80211: failed to load regulatory.db [ 69.608614][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.703122][ T1648] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.735690][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.737056][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.738626][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.744288][ T345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.745475][ T345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.748267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 0 [ 70.284814][ T4759] chnl_net:caif_netlink_parms(): no params data found [ 70.301952][ T4759] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.303135][ T4759] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.304576][ T4759] device bridge_slave_0 entered promiscuous mode [ 70.306620][ T4759] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.307697][ T4759] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.309023][ T4759] device bridge_slave_1 entered promiscuous mode [ 70.317075][ T4759] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.319529][ T4759] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.327057][ T4759] team0: Port device team_slave_0 added [ 70.328842][ T4759] team0: Port device team_slave_1 added [ 70.335672][ T4759] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.337199][ T4759] 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. [ 70.340933][ T4759] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.343217][ T4759] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.344251][ T4759] 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. [ 70.348184][ T4759] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.407595][ T4759] device hsr_slave_0 entered promiscuous mode [ 70.417206][ T4759] device hsr_slave_1 entered promiscuous mode [ 70.447701][ T4759] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.448946][ T4759] Cannot create hsr debugfs directory [ 72.246737][ T4177] Bluetooth: hci0: command 0x0409 tx timeout [ 72.709416][ T1648] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.326842][ T4711] Bluetooth: hci0: command 0x041b tx timeout [ 75.129906][ T1648] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.180033][ T1648] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.060276][ T4759] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.108201][ T4759] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.177740][ T4759] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.218258][ T4759] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.289568][ T4759] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.293972][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.295471][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.299534][ T4759] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.301925][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.303553][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.305795][ T4743] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.306867][ T4743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.308235][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.311172][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.312742][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.314167][ T4743] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.315231][ T4743] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.319397][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.321989][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.324660][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.327401][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.332044][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.333640][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.335191][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.337494][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.338853][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.341685][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.343131][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.345054][ T4759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.398698][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.399905][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.402960][ T4759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.406788][ T4103] Bluetooth: hci0: command 0x040f tx timeout [ 76.410441][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.411855][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.419934][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.421630][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.423275][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.424593][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.427045][ T4759] device veth0_vlan entered promiscuous mode [ 76.430335][ T4759] device veth1_vlan entered promiscuous mode [ 76.437437][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.439037][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.440452][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.441964][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.444614][ T4759] device veth0_macvtap entered promiscuous mode [ 76.447886][ T4759] device veth1_macvtap entered promiscuous mode [ 76.453414][ T4759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.455313][ T4759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.457450][ T4759] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.458643][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.460896][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.462283][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.463805][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.466108][ T4759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.467850][ T4759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.469838][ T4759] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.470948][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.472599][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.475686][ T4759] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.477337][ T4759] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.478720][ T4759] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.479975][ T4759] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.499688][ T4743] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.503588][ T4743] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.507692][ T4743] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.511595][ T4743] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.512915][ T4743] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.514561][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:16 executed programs: 2 [ 76.628356][ T4988] loop0: detected capacity change from 0 to 32768 [ 76.670896][ T4988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4988) [ 76.678217][ T4988] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 76.679603][ T4988] BTRFS info (device loop0): force clearing of disk cache [ 76.680604][ T4988] BTRFS info (device loop0): force zlib compression, level 3 [ 76.681803][ T4988] BTRFS info (device loop0): enabling auto defrag [ 76.682765][ T4988] BTRFS info (device loop0): max_inline at 0 [ 76.683668][ T4988] BTRFS info (device loop0): enabling disk space caching [ 76.684740][ T4988] BTRFS info (device loop0): disk space caching is enabled [ 76.685768][ T4988] BTRFS info (device loop0): has skinny extents [ 76.708814][ T4988] BTRFS info (device loop0): enabling ssd optimizations [ 76.711062][ T4988] BTRFS info (device loop0): clearing free space tree [ 76.712299][ T4988] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 76.713945][ T4988] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 76.731609][ T4743] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.734800][ T4988] FAULT_INJECTION: forcing a failure. [ 76.734800][ T4988] name failslab, interval 1, probability 0, space 0, times 1 [ 76.736929][ T4988] CPU: 0 PID: 4988 Comm: syz.0.16 Not tainted syzkaller #0 [ 76.738003][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.739464][ T4988] Call trace: [ 76.739920][ T4988] dump_backtrace+0x0/0x43c [ 76.740552][ T4988] show_stack+0x2c/0x3c [ 76.741087][ T4988] __dump_stack+0x30/0x40 [ 76.741726][ T4988] dump_stack_lvl+0xf8/0x160 [ 76.742416][ T4988] dump_stack+0x1c/0x5c [ 76.743005][ T4988] should_fail+0x3c0/0x51c [ 76.743639][ T4988] __should_failslab+0xbc/0x10c [ 76.744316][ T4988] should_failslab+0x10/0x28 [ 76.744961][ T4988] slab_pre_alloc_hook+0x64/0xec [ 76.745692][ T4988] kmem_cache_alloc_trace+0x98/0x3fc [ 76.746451][ T4988] qgroup_reserve_data+0x18c/0x81c [ 76.747141][ T4988] btrfs_qgroup_reserve_data+0x40/0xec [ 76.747917][ T4988] btrfs_check_data_free_space+0x208/0x2f4 [ 76.748977][ T4988] btrfs_delalloc_reserve_space+0x48/0x1dc [ 76.749847][ T4988] btrfs_page_mkwrite+0x39c/0xcf0 [ 76.750538][ T4988] do_page_mkwrite+0x13c/0x358 [ 76.751296][ T4988] wp_page_shared+0x14c/0x398 [ 76.751955][ T4988] do_wp_page+0x7c0/0x994 [ 76.752622][ T4988] handle_mm_fault+0x1774/0x2970 [ 76.753330][ T4988] do_page_fault+0x694/0xad4 [ 76.754154][ T4988] do_mem_abort+0x6c/0x1ac [ 76.754795][ T4988] el1_abort+0x3c/0x5c [ 76.755374][ T4988] el1h_64_sync_handler+0x80/0xcc [ 76.756084][ T4988] el1h_64_sync+0x78/0x7c [ 76.756732][ T4988] __arch_copy_to_user+0xbc/0x218 [ 76.757463][ T4988] __arm64_sys_pipe2+0x5c/0x74 [ 76.758164][ T4988] invoke_syscall+0x98/0x2b8 [ 76.758883][ T4988] el0_svc_common+0x138/0x258 [ 76.759534][ T4988] do_el0_svc+0x58/0x14c [ 76.760135][ T4988] el0_svc+0x78/0x1e0 [ 76.760691][ T4988] el0t_64_sync_handler+0xcc/0xe4 [ 76.761391][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 76.956198][ T5010] loop0: detected capacity change from 0 to 32768 [ 77.067757][ T5010] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5010) [ 77.123590][ T5010] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 77.125241][ T5010] BTRFS info (device loop0): force clearing of disk cache [ 77.126915][ T5010] BTRFS info (device loop0): force zlib compression, level 3 [ 77.128087][ T5010] BTRFS info (device loop0): enabling auto defrag [ 77.129123][ T5010] BTRFS info (device loop0): max_inline at 0 [ 77.130020][ T5010] BTRFS info (device loop0): enabling disk space caching [ 77.131039][ T5010] BTRFS info (device loop0): disk space caching is enabled [ 77.132993][ T5010] BTRFS info (device loop0): has skinny extents [ 77.143685][ T5010] BTRFS info (device loop0): enabling ssd optimizations [ 77.145861][ T5010] BTRFS info (device loop0): clearing free space tree [ 77.147370][ T5010] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.148839][ T5010] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.155472][ T5010] FAULT_INJECTION: forcing a failure. [ 77.155472][ T5010] name failslab, interval 1, probability 0, space 0, times 0 [ 77.158174][ T5010] CPU: 1 PID: 5010 Comm: syz.0.17 Not tainted syzkaller #0 [ 77.159231][ T5010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.160686][ T5010] Call trace: [ 77.160953][ T4743] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.161180][ T5010] dump_backtrace+0x0/0x43c [ 77.163068][ T5010] show_stack+0x2c/0x3c [ 77.163636][ T5010] __dump_stack+0x30/0x40 [ 77.164273][ T5010] dump_stack_lvl+0xf8/0x160 [ 77.164922][ T5010] dump_stack+0x1c/0x5c [ 77.165507][ T5010] should_fail+0x3c0/0x51c [ 77.166135][ T5010] __should_failslab+0xbc/0x10c [ 77.166912][ T5010] should_failslab+0x10/0x28 [ 77.167595][ T5010] slab_pre_alloc_hook+0x64/0xec [ 77.168240][ T5010] kmem_cache_alloc_trace+0x98/0x3fc [ 77.169069][ T5010] qgroup_reserve_data+0x18c/0x81c [ 77.169814][ T5010] btrfs_qgroup_reserve_data+0x40/0xec [ 77.170590][ T5010] btrfs_check_data_free_space+0x208/0x2f4 [ 77.171469][ T5010] btrfs_delalloc_reserve_space+0x48/0x1dc [ 77.172251][ T5010] btrfs_page_mkwrite+0x39c/0xcf0 [ 77.173019][ T5010] do_page_mkwrite+0x13c/0x358 [ 77.173772][ T5010] wp_page_shared+0x14c/0x398 [ 77.174462][ T5010] do_wp_page+0x7c0/0x994 [ 77.175098][ T5010] handle_mm_fault+0x1774/0x2970 [ 77.175788][ T5010] do_page_fault+0x694/0xad4 [ 77.176486][ T5010] do_mem_abort+0x6c/0x1ac [ 77.177148][ T5010] el1_abort+0x3c/0x5c [ 77.177750][ T5010] el1h_64_sync_handler+0x80/0xcc [ 77.178525][ T5010] el1h_64_sync+0x78/0x7c [ 77.179169][ T5010] __arch_copy_to_user+0xbc/0x218 [ 77.179889][ T5010] __arm64_sys_pipe2+0x5c/0x74 [ 77.180544][ T5010] invoke_syscall+0x98/0x2b8 [ 77.181182][ T5010] el0_svc_common+0x138/0x258 [ 77.181870][ T5010] do_el0_svc+0x58/0x14c [ 77.182539][ T5010] el0_svc+0x78/0x1e0 [ 77.183131][ T5010] el0t_64_sync_handler+0xcc/0xe4 [ 77.183843][ T5010] el0t_64_sync+0x1a0/0x1a4 [ 77.344422][ T5031] loop0: detected capacity change from 0 to 32768 [ 77.387801][ T5031] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5031) [ 77.418595][ T5031] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 77.419906][ T5031] BTRFS info (device loop0): force clearing of disk cache [ 77.421036][ T5031] BTRFS info (device loop0): force zlib compression, level 3 [ 77.422126][ T5031] BTRFS info (device loop0): enabling auto defrag [ 77.423089][ T5031] BTRFS info (device loop0): max_inline at 0 [ 77.423999][ T5031] BTRFS info (device loop0): enabling disk space caching [ 77.425010][ T5031] BTRFS info (device loop0): disk space caching is enabled [ 77.426042][ T5031] BTRFS info (device loop0): has skinny extents [ 77.433878][ T5031] BTRFS info (device loop0): enabling ssd optimizations [ 77.435300][ T5031] BTRFS info (device loop0): clearing free space tree [ 77.436888][ T5031] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.438549][ T5031] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.449881][ T136] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.450242][ T5031] FAULT_INJECTION: forcing a failure. [ 77.450242][ T5031] name failslab, interval 1, probability 0, space 0, times 0 [ 77.453250][ T5031] CPU: 0 PID: 5031 Comm: syz.0.18 Not tainted syzkaller #0 [ 77.454333][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.455716][ T5031] Call trace: [ 77.456182][ T5031] dump_backtrace+0x0/0x43c [ 77.456914][ T5031] show_stack+0x2c/0x3c [ 77.457543][ T5031] __dump_stack+0x30/0x40 [ 77.458251][ T5031] dump_stack_lvl+0xf8/0x160 [ 77.458922][ T5031] dump_stack+0x1c/0x5c [ 77.459533][ T5031] should_fail+0x3c0/0x51c [ 77.460168][ T5031] __should_failslab+0xbc/0x10c [ 77.460849][ T5031] should_failslab+0x10/0x28 [ 77.461497][ T5031] slab_pre_alloc_hook+0x64/0xec [ 77.462215][ T5031] kmem_cache_alloc+0x94/0x3e4 [ 77.462891][ T5031] alloc_extent_state+0x38/0x430 [ 77.463605][ T5031] set_extent_bit+0x1b4/0x13f4 [ 77.464334][ T5031] set_record_extent_bits+0x70/0x94 [ 77.465148][ T5031] qgroup_reserve_data+0x20c/0x81c [ 77.465944][ T5031] btrfs_qgroup_reserve_data+0x40/0xec [ 77.466772][ T5031] btrfs_check_data_free_space+0x208/0x2f4 [ 77.467650][ T5031] btrfs_delalloc_reserve_space+0x48/0x1dc [ 77.468529][ T5031] btrfs_page_mkwrite+0x39c/0xcf0 [ 77.469341][ T5031] do_page_mkwrite+0x13c/0x358 [ 77.470045][ T5031] wp_page_shared+0x14c/0x398 [ 77.470795][ T5031] do_wp_page+0x7c0/0x994 [ 77.471508][ T5031] handle_mm_fault+0x1774/0x2970 [ 77.472372][ T5031] do_page_fault+0x694/0xad4 [ 77.473011][ T5031] do_mem_abort+0x6c/0x1ac [ 77.473659][ T5031] el1_abort+0x3c/0x5c [ 77.474276][ T5031] el1h_64_sync_handler+0x80/0xcc [ 77.475022][ T5031] el1h_64_sync+0x78/0x7c [ 77.475628][ T5031] __arch_copy_to_user+0xbc/0x218 [ 77.476390][ T5031] __arm64_sys_pipe2+0x5c/0x74 [ 77.477133][ T5031] invoke_syscall+0x98/0x2b8 [ 77.477849][ T5031] el0_svc_common+0x138/0x258 [ 77.478538][ T5031] do_el0_svc+0x58/0x14c [ 77.479174][ T5031] el0_svc+0x78/0x1e0 [ 77.479739][ T5031] el0t_64_sync_handler+0xcc/0xe4 [ 77.480523][ T5031] el0t_64_sync+0x1a0/0x1a4 [ 77.632641][ T5053] loop0: detected capacity change from 0 to 32768 [ 77.730198][ T5053] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5053) [ 77.736817][ T5053] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 77.738519][ T5053] BTRFS info (device loop0): force clearing of disk cache [ 77.739682][ T5053] BTRFS info (device loop0): force zlib compression, level 3 [ 77.740749][ T5053] BTRFS info (device loop0): enabling auto defrag [ 77.741662][ T5053] BTRFS info (device loop0): max_inline at 0 [ 77.742581][ T5053] BTRFS info (device loop0): enabling disk space caching [ 77.743599][ T5053] BTRFS info (device loop0): disk space caching is enabled [ 77.744625][ T5053] BTRFS info (device loop0): has skinny extents [ 77.753056][ T5053] BTRFS info (device loop0): enabling ssd optimizations [ 77.754653][ T5053] BTRFS info (device loop0): clearing free space tree [ 77.755768][ T5053] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.757922][ T5053] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.769667][ T148] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.769875][ T5053] FAULT_INJECTION: forcing a failure. [ 77.769875][ T5053] name failslab, interval 1, probability 0, space 0, times 0 [ 77.773136][ T5053] CPU: 0 PID: 5053 Comm: syz.0.19 Not tainted syzkaller #0 [ 77.774284][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.775753][ T5053] Call trace: [ 77.776223][ T5053] dump_backtrace+0x0/0x43c [ 77.776937][ T5053] show_stack+0x2c/0x3c [ 77.777568][ T5053] __dump_stack+0x30/0x40 [ 77.778217][ T5053] dump_stack_lvl+0xf8/0x160 [ 77.778923][ T5053] dump_stack+0x1c/0x5c [ 77.779545][ T5053] should_fail+0x3c0/0x51c [ 77.780210][ T5053] __should_failslab+0xbc/0x10c [ 77.780967][ T5053] should_failslab+0x10/0x28 [ 77.781634][ T5053] slab_pre_alloc_hook+0x64/0xec [ 77.782345][ T5053] kmem_cache_alloc_trace+0x98/0x3fc [ 77.783110][ T5053] ulist_add_merge+0x148/0x41c [ 77.783825][ T5053] ulist_add+0x40/0x54 [ 77.784434][ T5053] set_state_bits+0x274/0x374 [ 77.785167][ T5053] set_extent_bit+0x464/0x13f4 [ 77.785840][ T5053] set_record_extent_bits+0x70/0x94 [ 77.786624][ T5053] qgroup_reserve_data+0x20c/0x81c [ 77.787429][ T5053] btrfs_qgroup_reserve_data+0x40/0xec [ 77.788256][ T5053] btrfs_check_data_free_space+0x208/0x2f4 [ 77.789106][ T5053] btrfs_delalloc_reserve_space+0x48/0x1dc [ 77.789923][ T5053] btrfs_page_mkwrite+0x39c/0xcf0 [ 77.790645][ T5053] do_page_mkwrite+0x13c/0x358 [ 77.791379][ T5053] wp_page_shared+0x14c/0x398 [ 77.792119][ T5053] do_wp_page+0x7c0/0x994 [ 77.792726][ T5053] handle_mm_fault+0x1774/0x2970 [ 77.793517][ T5053] do_page_fault+0x694/0xad4 [ 77.794133][ T5053] do_mem_abort+0x6c/0x1ac [ 77.794741][ T5053] el1_abort+0x3c/0x5c [ 77.795321][ T5053] el1h_64_sync_handler+0x80/0xcc [ 77.796031][ T5053] el1h_64_sync+0x78/0x7c [ 77.796649][ T5053] __arch_copy_to_user+0xbc/0x218 [ 77.797333][ T5053] __arm64_sys_pipe2+0x5c/0x74 [ 77.797948][ T5053] invoke_syscall+0x98/0x2b8 [ 77.798702][ T5053] el0_svc_common+0x138/0x258 [ 77.799381][ T5053] do_el0_svc+0x58/0x14c [ 77.799978][ T5053] el0_svc+0x78/0x1e0 [ 77.800526][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 77.801265][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 77.802157][ T5053] ------------[ cut here ]------------ [ 77.802876][ T5053] kernel BUG at fs/btrfs/extent_io.c:939! [ 77.803799][ T5053] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 77.804801][ T5053] Modules linked in: [ 77.805392][ T5053] CPU: 0 PID: 5053 Comm: syz.0.19 Not tainted syzkaller #0 [ 77.806430][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.807850][ T5053] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.808987][ T5053] pc : set_state_bits+0x370/0x374 [ 77.809696][ T5053] lr : set_state_bits+0x370/0x374 [ 77.810366][ T5053] sp : ffff800020127240 [ 77.810947][ T5053] x29: ffff800020127240 x28: ffff0000e2514570 x27: 0000000000001000 [ 77.812069][ T5053] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000104 [ 77.813277][ T5053] x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000 [ 77.814475][ T5053] x20: 00000000fffffff4 x19: ffff0000c7cbcbb8 x18: 0000000000000002 [ 77.815612][ T5053] x17: 0000000000000000 x16: ffff800011169180 x15: 00000000ffffffff [ 77.816706][ T5053] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 77.817872][ T5053] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ec9218 [ 77.819068][ T5053] x8 : ffff0000d6511b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 77.820223][ T5053] x5 : ffff800020126798 x4 : 0000000000000100 x3 : 0000000000000a20 [ 77.821362][ T5053] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 77.822443][ T5053] Call trace: [ 77.822879][ T5053] set_state_bits+0x370/0x374 [ 77.823590][ T5053] set_extent_bit+0x464/0x13f4 [ 77.824313][ T5053] set_record_extent_bits+0x70/0x94 [ 77.825086][ T5053] qgroup_reserve_data+0x20c/0x81c [ 77.825848][ T5053] btrfs_qgroup_reserve_data+0x40/0xec [ 77.826670][ T5053] btrfs_check_data_free_space+0x208/0x2f4 [ 77.827504][ T5053] btrfs_delalloc_reserve_space+0x48/0x1dc [ 77.828337][ T5053] btrfs_page_mkwrite+0x39c/0xcf0 [ 77.829087][ T5053] do_page_mkwrite+0x13c/0x358 [ 77.829777][ T5053] wp_page_shared+0x14c/0x398 [ 77.830509][ T5053] do_wp_page+0x7c0/0x994 [ 77.831160][ T5053] handle_mm_fault+0x1774/0x2970 [ 77.831862][ T5053] do_page_fault+0x694/0xad4 [ 77.832492][ T5053] do_mem_abort+0x6c/0x1ac [ 77.833110][ T5053] el1_abort+0x3c/0x5c [ 77.833738][ T5053] el1h_64_sync_handler+0x80/0xcc [ 77.834455][ T5053] el1h_64_sync+0x78/0x7c [ 77.835096][ T5053] __arch_copy_to_user+0xbc/0x218 [ 77.835724][ T5053] __arm64_sys_pipe2+0x5c/0x74 [ 77.836397][ T5053] invoke_syscall+0x98/0x2b8 [ 77.837036][ T5053] el0_svc_common+0x138/0x258 [ 77.837707][ T5053] do_el0_svc+0x58/0x14c [ 77.838271][ T5053] el0_svc+0x78/0x1e0 [ 77.838841][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 77.839590][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 77.840212][ T5053] Code: 97a5cf44 f9400fa8 17ffff50 9796c081 (d4210000) [ 77.841177][ T5053] ---[ end trace 3397ef2e22edaf7d ]--- [ 78.062437][ T5053] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 78.063475][ T5053] SMP: stopping secondary CPUs [ 78.064305][ T5053] Kernel Offset: disabled [ 78.064970][ T5053] CPU features: 0x8,000003c1,7d33ffd9 [ 78.065845][ T5053] Memory Limit: none [ 78.288346][ T5053] Rebooting in 86400 seconds..