Warning: Permanently added '10.128.1.233' (ED25519) to the list of known hosts. 1970/01/01 00:01:23 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:23 ignoring optional flag "type"="gce" 1970/01/01 00:01:24 parsed 1 programs [ 87.061998][ T4453] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 95.444193][ T4482] chnl_net:caif_netlink_parms(): no params data found [ 95.481512][ T4482] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.483512][ T4482] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.486173][ T4482] device bridge_slave_0 entered promiscuous mode [ 95.490423][ T4482] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.492323][ T4482] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.494838][ T4482] device bridge_slave_1 entered promiscuous mode [ 95.515974][ T4482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.520713][ T4482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.536607][ T4482] team0: Port device team_slave_0 added [ 95.543875][ T4482] team0: Port device team_slave_1 added [ 95.558488][ T4482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.560346][ T4482] 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. [ 95.567118][ T4482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.571388][ T4482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.573241][ T4482] 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. [ 95.580146][ T4482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.640213][ T4482] device hsr_slave_0 entered promiscuous mode [ 95.698329][ T4482] device hsr_slave_1 entered promiscuous mode [ 96.617991][ T4482] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.660203][ T4482] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.721223][ T4482] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.760687][ T4482] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.920693][ T4482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.928546][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.931160][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.935640][ T4482] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.941049][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.943755][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.949076][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.950923][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.953689][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.969064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.971741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.974112][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.975989][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.980695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.983501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.986277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.991800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.994492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.999739][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.002499][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.017031][ T4482] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.020176][ T4482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.027282][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.031965][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.035100][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.037776][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.045489][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.201249][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.203425][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.211312][ T4482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.231827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.234762][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.254733][ T4482] device veth0_vlan entered promiscuous mode [ 97.258534][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.261111][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.263759][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.266511][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.273852][ T4482] device veth1_vlan entered promiscuous mode [ 97.292216][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.294792][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.297235][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.301829][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.306299][ T4482] device veth0_macvtap entered promiscuous mode [ 97.312923][ T4482] device veth1_macvtap entered promiscuous mode [ 97.326276][ T4482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.329866][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.333980][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.337332][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.341942][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.347478][ T4482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.353596][ T4482] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.355918][ T4482] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.360452][ T4482] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.362935][ T4482] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.366448][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.370839][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.991281][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.993516][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.996334][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.027141][ T341] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.031850][ T341] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.034929][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:38 executed programs: 0 [ 98.665799][ T4656] chnl_net:caif_netlink_parms(): no params data found [ 98.705689][ T4656] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.707707][ T4656] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.711213][ T4656] device bridge_slave_0 entered promiscuous mode [ 98.722446][ T4656] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.724472][ T4656] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.727252][ T4656] device bridge_slave_1 entered promiscuous mode [ 98.745437][ T4656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.752682][ T4656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.771010][ T4656] team0: Port device team_slave_0 added [ 98.774435][ T4656] team0: Port device team_slave_1 added [ 98.788755][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.790570][ T4656] 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. [ 98.797232][ T4656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.802347][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.804152][ T4656] 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. [ 98.811896][ T4656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.881676][ T4656] device hsr_slave_0 entered promiscuous mode [ 98.918596][ T4656] device hsr_slave_1 entered promiscuous mode [ 98.958224][ T4656] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.960274][ T4656] Cannot create hsr debugfs directory [ 99.044277][ T4656] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.588948][ T1959] Bluetooth: hci0: command 0x0409 tx timeout [ 102.264971][ T4656] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.668421][ T1959] Bluetooth: hci0: command 0x041b tx timeout [ 102.940965][ T4656] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.038442][ T4656] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.188942][ T4656] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.220380][ T4656] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.289663][ T4656] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.330280][ T4656] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.475877][ T4656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.483199][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.485685][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.492121][ T4656] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.496623][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.502731][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.505337][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.507224][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.510470][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.536750][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.539531][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.542001][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.543848][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.551899][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.571307][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.576983][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.579987][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.582694][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.587761][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.591899][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.597501][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.600625][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.605693][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.609367][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.614274][ T4656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.695459][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.697630][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.705508][ T4656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.717694][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.723964][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.737227][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.740144][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.743623][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.746107][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.750257][ T4656] device veth0_vlan entered promiscuous mode [ 103.756689][ T4656] device veth1_vlan entered promiscuous mode [ 103.772622][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.775248][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.777752][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.780824][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.785433][ T4656] device veth0_macvtap entered promiscuous mode [ 103.792067][ T4656] device veth1_macvtap entered promiscuous mode [ 103.802266][ T4656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.805052][ T4656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.808804][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.814088][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.816748][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.819956][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.822639][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.827842][ T4656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.831796][ T4656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.835923][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.839016][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.841716][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.845897][ T4656] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.848399][ T4656] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.850692][ T4656] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.852960][ T4656] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.932654][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.934862][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.937734][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.954233][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.956478][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.960523][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:43 executed programs: 2 [ 104.748655][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 105.592876][ T4890] loop0: detected capacity change from 0 to 262144 [ 105.633654][ T4890] ======================================================= [ 105.633654][ T4890] WARNING: The mand mount option has been deprecated and [ 105.633654][ T4890] and is ignored by this kernel. Remove the mand [ 105.633654][ T4890] option from the mount to silence this warning. [ 105.633654][ T4890] ======================================================= [ 105.652534][ T4890] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4890) [ 105.669447][ T4890] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 105.672511][ T4890] BTRFS info (device loop0): enabling ssd optimizations [ 105.674363][ T4890] BTRFS info (device loop0): enabling auto defrag [ 105.676186][ T4890] BTRFS info (device loop0): using free space tree [ 105.677907][ T4890] BTRFS info (device loop0): has skinny extents [ 105.681175][ T4890] BTRFS info (device loop0): flagging fs with big metadata feature [ 105.696579][ T9] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 105.702535][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 22036480 (dev /dev/loop0 sector 43040) [ 105.705890][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 22040576 (dev /dev/loop0 sector 43048) [ 105.709522][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 22044672 (dev /dev/loop0 sector 43056) [ 105.712769][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 22048768 (dev /dev/loop0 sector 43064) [ 105.717292][ T148] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 105.725198][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30670848 (dev /dev/loop0 sector 76288) [ 105.729654][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30674944 (dev /dev/loop0 sector 76296) [ 105.737032][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30679040 (dev /dev/loop0 sector 76304) [ 105.743332][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30683136 (dev /dev/loop0 sector 76312) [ 105.755680][ T148] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 105.760078][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30457856 (dev /dev/loop0 sector 75872) [ 105.763327][ T4890] BTRFS info (device loop0): read error corrected: ino 0 off 30461952 (dev /dev/loop0 sector 75880) [ 105.780012][ T4890] FAULT_INJECTION: forcing a failure. [ 105.780012][ T4890] name failslab, interval 1, probability 0, space 0, times 1 [ 105.783753][ T4890] CPU: 0 PID: 4890 Comm: syz.0.15 Not tainted 5.15.188-syzkaller #0 [ 105.785829][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.788412][ T4890] Call trace: [ 105.789276][ T4890] dump_backtrace+0x0/0x43c [ 105.790522][ T4890] show_stack+0x2c/0x3c [ 105.791640][ T4890] __dump_stack+0x30/0x40 [ 105.792808][ T4890] dump_stack_lvl+0xf8/0x160 [ 105.794036][ T4890] dump_stack+0x1c/0x5c [ 105.795166][ T4890] should_fail+0x3c0/0x51c [ 105.796352][ T4890] __should_failslab+0xbc/0x10c [ 105.797626][ T4890] should_failslab+0x10/0x28 [ 105.798953][ T4890] slab_pre_alloc_hook+0x64/0xec [ 105.800386][ T4890] kmem_cache_alloc+0x94/0x3e4 [ 105.801708][ T4890] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 105.803298][ T4890] btrfs_alloc_tree_block+0xb8c/0x112c [ 105.804748][ T4890] btrfs_force_cow_block+0x3a8/0x1700 [ 105.806170][ T4890] btrfs_cow_block+0x2d8/0x66c [ 105.807418][ T4890] btrfs_search_slot+0xa10/0x1f4c [ 105.808749][ T4890] btrfs_insert_empty_items+0x1e0/0x2a8 [ 105.810223][ T4890] insert_balance_item+0x14c/0x1118 [ 105.811620][ T4890] btrfs_balance+0x8e4/0x1138 [ 105.812871][ T4890] btrfs_ioctl_balance+0x4cc/0x658 [ 105.814224][ T4890] btrfs_ioctl+0x8d0/0xb38 [ 105.815443][ T4890] __arm64_sys_ioctl+0x14c/0x1c8 [ 105.816798][ T4890] invoke_syscall+0x98/0x2b8 [ 105.818088][ T4890] el0_svc_common+0x138/0x258 [ 105.819364][ T4890] do_el0_svc+0x58/0x14c [ 105.820496][ T4890] el0_svc+0x78/0x1e0 [ 105.821547][ T4890] el0t_64_sync_handler+0xcc/0xe4 [ 105.822876][ T4890] el0t_64_sync+0x1a0/0x1a4 [ 105.895602][ T136] device hsr_slave_0 left promiscuous mode [ 105.940116][ T136] device hsr_slave_1 left promiscuous mode [ 105.958853][ T4656] ------------[ cut here ]------------ [ 105.960440][ T4656] WARNING: CPU: 1 PID: 4656 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 105.963415][ T4656] Modules linked in: [ 105.964405][ T4656] CPU: 1 PID: 4656 Comm: syz-executor Not tainted 5.15.188-syzkaller #0 [ 105.966514][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.969111][ T4656] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.971172][ T4656] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 105.973065][ T4656] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 105.974967][ T4656] sp : ffff80001f737740 [ 105.976067][ T4656] x29: ffff80001f737750 x28: dfff800000000000 x27: 1fffe0001a366e0c [ 105.978311][ T4656] x26: dfff800000000000 x25: ffff80001417d310 x24: 0000000000000002 [ 105.980510][ T4656] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 105.982626][ T4656] x20: ffff0000d1b37060 x19: 0000000000000000 x18: 0000000000000000 [ 105.984750][ T4656] x17: ffff800016d15000 x16: ffff8000111d162c x15: ffff8000167f5500 [ 105.986889][ T4656] x14: ffff0000cd174080 x13: dfff800000000000 x12: 0000000000ff0100 [ 105.989024][ T4656] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a038dec [ 105.991140][ T4656] x8 : ffff0000cd173680 x7 : 0000000000000000 x6 : 0000000000000000 [ 105.993255][ T4656] x5 : ffff800016eff068 x4 : 0000000000000008 x3 : ffff8000082d608c [ 105.995356][ T4656] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 105.997642][ T4656] Call trace: [ 105.998537][ T4656] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 106.000304][ T4656] btrfs_block_rsv_release+0x408/0x4e4 [ 106.001769][ T4656] btrfs_release_global_block_rsv+0x38/0x22c [ 106.003363][ T4656] btrfs_free_block_groups+0x7b4/0xb44 [ 106.004819][ T4656] close_ctree+0x608/0x84c [ 106.005980][ T4656] btrfs_put_super+0x40/0x50 [ 106.007195][ T4656] generic_shutdown_super+0x130/0x2f0 [ 106.008618][ T4656] kill_anon_super+0x4c/0x80 [ 106.009834][ T4656] btrfs_kill_super+0x40/0x58 [ 106.011080][ T4656] deactivate_locked_super+0xb8/0x13c [ 106.012525][ T4656] deactivate_super+0xf8/0x118 [ 106.013870][ T4656] cleanup_mnt+0x3a4/0x458 [ 106.015234][ T4656] __cleanup_mnt+0x20/0x30 [ 106.016448][ T4656] task_work_run+0x12c/0x1e0 [ 106.017660][ T4656] do_notify_resume+0x24b4/0x3128 [ 106.018991][ T4656] el0_svc+0xf0/0x1e0 [ 106.020050][ T4656] el0t_64_sync_handler+0xcc/0xe4 [ 106.021373][ T4656] el0t_64_sync+0x1a0/0x1a4 [ 106.022556][ T4656] irq event stamp: 171816 [ 106.023688][ T4656] hardirqs last enabled at (171815): [] kasan_quarantine_put+0xc4/0x204 [ 106.026321][ T4656] hardirqs last disabled at (171816): [] el1_dbg+0x24/0x80 [ 106.028631][ T4656] softirqs last enabled at (171744): [] handle_softirqs+0xa4c/0xbf0 [ 106.031245][ T4656] softirqs last disabled at (171533): [] __irq_exit_rcu+0x240/0x440 [ 106.033844][ T4656] ---[ end trace 5ce42c6d4e149152 ]--- [ 106.090739][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 106.092736][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 106.095422][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 106.097760][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.111052][ T136] device bridge_slave_1 left promiscuous mode [ 106.112746][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.162306][ T136] device bridge_slave_0 left promiscuous mode [ 106.163983][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.328318][ T136] device veth1_macvtap left promiscuous mode [ 106.330124][ T136] device veth0_macvtap left promiscuous mode [ 106.331825][ T136] device veth1_vlan left promiscuous mode [ 106.333377][ T136] device veth0_vlan left promiscuous mode [ 106.637621][ T136] team0 (unregistering): Port device team_slave_1 removed [ 106.651641][ T136] team0 (unregistering): Port device team_slave_0 removed [ 106.661148][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 106.717719][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 106.828058][ T4913] Bluetooth: hci0: command 0x0419 tx timeout [ 106.884541][ T136] bond0 (unregistering): Released all slaves [ 108.061643][ T4917] loop0: detected capacity change from 0 to 262144 [ 108.104188][ T4917] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4917) [ 108.120748][ T4917] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 108.123363][ T4917] BTRFS info (device loop0): enabling ssd optimizations [ 108.125173][ T4917] BTRFS info (device loop0): enabling auto defrag [ 108.126833][ T4917] BTRFS info (device loop0): using free space tree [ 108.130247][ T4917] BTRFS info (device loop0): has skinny extents [ 108.134234][ T4917] BTRFS info (device loop0): flagging fs with big metadata feature [ 108.149657][ T153] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 108.156779][ T148] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 108.173542][ T153] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 108.183833][ T4917] FAULT_INJECTION: forcing a failure. [ 108.183833][ T4917] name failslab, interval 1, probability 0, space 0, times 0 [ 108.187182][ T4917] CPU: 1 PID: 4917 Comm: syz.0.16 Tainted: G W 5.15.188-syzkaller #0 [ 108.189653][ T4917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.192418][ T4917] Call trace: [ 108.193343][ T4917] dump_backtrace+0x0/0x43c [ 108.194567][ T4917] show_stack+0x2c/0x3c [ 108.195673][ T4917] __dump_stack+0x30/0x40 [ 108.196848][ T4917] dump_stack_lvl+0xf8/0x160 [ 108.198194][ T4917] dump_stack+0x1c/0x5c [ 108.199335][ T4917] should_fail+0x3c0/0x51c [ 108.200515][ T4917] __should_failslab+0xbc/0x10c [ 108.201878][ T4917] should_failslab+0x10/0x28 [ 108.203126][ T4917] slab_pre_alloc_hook+0x64/0xec [ 108.204457][ T4917] kmem_cache_alloc+0x94/0x3e4 [ 108.205730][ T4917] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 108.207267][ T4917] btrfs_alloc_tree_block+0xb8c/0x112c [ 108.208748][ T4917] btrfs_force_cow_block+0x3a8/0x1700 [ 108.210374][ T4917] btrfs_cow_block+0x2d8/0x66c [ 108.211731][ T4917] btrfs_search_slot+0xa10/0x1f4c [ 108.213074][ T4917] btrfs_insert_empty_items+0x1e0/0x2a8 [ 108.214554][ T4917] insert_balance_item+0x14c/0x1118 [ 108.215966][ T4917] btrfs_balance+0x8e4/0x1138 [ 108.217218][ T4917] btrfs_ioctl_balance+0x4cc/0x658 [ 108.218589][ T4917] btrfs_ioctl+0x8d0/0xb38 [ 108.219772][ T4917] __arm64_sys_ioctl+0x14c/0x1c8 [ 108.221112][ T4917] invoke_syscall+0x98/0x2b8 [ 108.222361][ T4917] el0_svc_common+0x138/0x258 [ 108.223624][ T4917] do_el0_svc+0x58/0x14c [ 108.224771][ T4917] el0_svc+0x78/0x1e0 [ 108.225837][ T4917] el0t_64_sync_handler+0xcc/0xe4 [ 108.227253][ T4917] el0t_64_sync+0x1a0/0x1a4 [ 108.313586][ T4656] ------------[ cut here ]------------ [ 108.315143][ T4656] WARNING: CPU: 1 PID: 4656 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 108.318226][ T4656] Modules linked in: [ 108.319287][ T4656] CPU: 1 PID: 4656 Comm: syz-executor Tainted: G W 5.15.188-syzkaller #0 [ 108.321915][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.324626][ T4656] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.326762][ T4656] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 108.328661][ T4656] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 108.330600][ T4656] sp : ffff80001f737740 [ 108.331767][ T4656] x29: ffff80001f737750 x28: dfff800000000000 x27: 1fffe0001ad8b80c [ 108.334165][ T4656] x26: dfff800000000000 x25: ffff80001417d310 x24: 0000000000000002 [ 108.336421][ T4656] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 108.338617][ T4656] x20: ffff0000d6c5c060 x19: 0000000000000000 x18: 0000000000000000 [ 108.340798][ T4656] x17: 0000000000000000 x16: ffff8000111d162c x15: 0000000000000003 [ 108.342979][ T4656] x14: 00000000111cd44c x13: 1ffff0000283006b x12: 0000000000ff0100 [ 108.345152][ T4656] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a038dec [ 108.347318][ T4656] x8 : ffff0000cd173680 x7 : ffff80000a0380d0 x6 : 0000000000000000 [ 108.349476][ T4656] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d608c [ 108.351820][ T4656] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 108.354093][ T4656] Call trace: [ 108.354978][ T4656] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 108.356790][ T4656] btrfs_block_rsv_release+0x408/0x4e4 [ 108.358281][ T4656] btrfs_release_global_block_rsv+0x38/0x22c [ 108.359939][ T4656] btrfs_free_block_groups+0x7b4/0xb44 [ 108.361470][ T4656] close_ctree+0x608/0x84c [ 108.362681][ T4656] btrfs_put_super+0x40/0x50 [ 108.363945][ T4656] generic_shutdown_super+0x130/0x2f0 [ 108.365409][ T4656] kill_anon_super+0x4c/0x80 [ 108.366685][ T4656] btrfs_kill_super+0x40/0x58 [ 108.368061][ T4656] deactivate_locked_super+0xb8/0x13c [ 108.369592][ T4656] deactivate_super+0xf8/0x118 [ 108.371066][ T4656] cleanup_mnt+0x3a4/0x458 [ 108.372310][ T4656] __cleanup_mnt+0x20/0x30 [ 108.373493][ T4656] task_work_run+0x12c/0x1e0 [ 108.374708][ T4656] do_notify_resume+0x24b4/0x3128 [ 108.376050][ T4656] el0_svc+0xf0/0x1e0 [ 108.377109][ T4656] el0t_64_sync_handler+0xcc/0xe4 [ 108.378439][ T4656] el0t_64_sync+0x1a0/0x1a4 [ 108.379651][ T4656] irq event stamp: 332658 [ 108.380792][ T4656] hardirqs last enabled at (332657): [] kasan_quarantine_put+0xc4/0x204 [ 108.383413][ T4656] hardirqs last disabled at (332658): [] el1_dbg+0x24/0x80 [ 108.385818][ T4656] softirqs last enabled at (331780): [] handle_softirqs+0xa4c/0xbf0 [ 108.388556][ T4656] softirqs last disabled at (331765): [] __irq_exit_rcu+0x240/0x440 [ 108.391133][ T4656] ---[ end trace 5ce42c6d4e149153 ]--- [ 110.146226][ T4941] loop0: detected capacity change from 0 to 262144 [ 110.200170][ T4941] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4941) [ 110.205894][ T4941] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 110.208720][ T4941] BTRFS info (device loop0): enabling ssd optimizations [ 110.211021][ T4941] BTRFS info (device loop0): enabling auto defrag [ 110.212747][ T4941] BTRFS info (device loop0): using free space tree [ 110.214425][ T4941] BTRFS info (device loop0): has skinny extents [ 110.216035][ T4941] BTRFS info (device loop0): flagging fs with big metadata feature [ 110.229135][ T1694] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 110.235132][ T136] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 110.246870][ T1694] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 110.255501][ T4941] FAULT_INJECTION: forcing a failure. [ 110.255501][ T4941] name failslab, interval 1, probability 0, space 0, times 0 [ 110.258971][ T4941] CPU: 1 PID: 4941 Comm: syz.0.17 Tainted: G W 5.15.188-syzkaller #0 [ 110.261365][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.263997][ T4941] Call trace: [ 110.264932][ T4941] dump_backtrace+0x0/0x43c [ 110.266265][ T4941] show_stack+0x2c/0x3c [ 110.267460][ T4941] __dump_stack+0x30/0x40 [ 110.268615][ T4941] dump_stack_lvl+0xf8/0x160 [ 110.269835][ T4941] dump_stack+0x1c/0x5c [ 110.270931][ T4941] should_fail+0x3c0/0x51c [ 110.272099][ T4941] __should_failslab+0xbc/0x10c [ 110.273413][ T4941] should_failslab+0x10/0x28 [ 110.274640][ T4941] slab_pre_alloc_hook+0x64/0xec [ 110.275981][ T4941] kmem_cache_alloc+0x94/0x3e4 [ 110.277262][ T4941] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 110.278790][ T4941] btrfs_alloc_tree_block+0xb8c/0x112c [ 110.280236][ T4941] btrfs_force_cow_block+0x3a8/0x1700 [ 110.281649][ T4941] btrfs_cow_block+0x2d8/0x66c [ 110.283021][ T4941] btrfs_search_slot+0xa10/0x1f4c [ 110.284351][ T4941] btrfs_insert_empty_items+0x1e0/0x2a8 [ 110.285833][ T4941] insert_balance_item+0x14c/0x1118 [ 110.287201][ T4941] btrfs_balance+0x8e4/0x1138 [ 110.288442][ T4941] btrfs_ioctl_balance+0x4cc/0x658 [ 110.289807][ T4941] btrfs_ioctl+0x8d0/0xb38 [ 110.290936][ T4941] __arm64_sys_ioctl+0x14c/0x1c8 [ 110.292262][ T4941] invoke_syscall+0x98/0x2b8 [ 110.293489][ T4941] el0_svc_common+0x138/0x258 [ 110.294726][ T4941] do_el0_svc+0x58/0x14c [ 110.295900][ T4941] el0_svc+0x78/0x1e0 [ 110.296933][ T4941] el0t_64_sync_handler+0xcc/0xe4 [ 110.298249][ T4941] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:50 executed programs: 5 [ 110.386007][ T4656] ------------[ cut here ]------------ [ 110.387512][ T4656] WARNING: CPU: 1 PID: 4656 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 110.390600][ T4656] Modules linked in: [ 110.391643][ T4656] CPU: 1 PID: 4656 Comm: syz-executor Tainted: G W 5.15.188-syzkaller #0 [ 110.394214][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.396891][ T4656] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.398951][ T4656] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 110.400852][ T4656] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 110.402733][ T4656] sp : ffff80001f737740 [ 110.403877][ T4656] x29: ffff80001f737750 x28: dfff800000000000 x27: 1fffe0001915fc0c [ 110.406042][ T4656] x26: dfff800000000000 x25: ffff80001417d310 x24: 0000000000000002 [ 110.408191][ T4656] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 110.410295][ T4656] x20: ffff0000c8afe060 x19: 0000000000000000 x18: 0000000000000000 [ 110.412429][ T4656] x17: 0000000000000000 x16: ffff8000111d162c x15: 0000000000000003 [ 110.414547][ T4656] x14: 00000000111cd44c x13: 1ffff0000283006b x12: 0000000000ff0100 [ 110.416651][ T4656] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a038dec [ 110.418767][ T4656] x8 : ffff0000cd173680 x7 : ffff80000a0380d0 x6 : 0000000000000000 [ 110.420935][ T4656] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d608c [ 110.423094][ T4656] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 110.425310][ T4656] Call trace: [ 110.426170][ T4656] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 110.427929][ T4656] btrfs_block_rsv_release+0x408/0x4e4 [ 110.429363][ T4656] btrfs_release_global_block_rsv+0x38/0x22c [ 110.430941][ T4656] btrfs_free_block_groups+0x7b4/0xb44 [ 110.432371][ T4656] close_ctree+0x608/0x84c [ 110.433521][ T4656] btrfs_put_super+0x40/0x50 [ 110.434734][ T4656] generic_shutdown_super+0x130/0x2f0 [ 110.436178][ T4656] kill_anon_super+0x4c/0x80 [ 110.437390][ T4656] btrfs_kill_super+0x40/0x58 [ 110.438595][ T4656] deactivate_locked_super+0xb8/0x13c [ 110.440117][ T4656] deactivate_super+0xf8/0x118 [ 110.441414][ T4656] cleanup_mnt+0x3a4/0x458 [ 110.442609][ T4656] __cleanup_mnt+0x20/0x30 [ 110.443801][ T4656] task_work_run+0x12c/0x1e0 [ 110.445006][ T4656] do_notify_resume+0x24b4/0x3128 [ 110.446347][ T4656] el0_svc+0xf0/0x1e0 [ 110.447399][ T4656] el0t_64_sync_handler+0xcc/0xe4 [ 110.448726][ T4656] el0t_64_sync+0x1a0/0x1a4 [ 110.449913][ T4656] irq event stamp: 346028 [ 110.451042][ T4656] hardirqs last enabled at (346027): [] kasan_quarantine_put+0xc4/0x204 [ 110.453649][ T4656] hardirqs last disabled at (346028): [] el1_dbg+0x24/0x80 [ 110.455952][ T4656] softirqs last enabled at (342562): [] handle_softirqs+0xa4c/0xbf0 [ 110.458537][ T4656] softirqs last disabled at (342509): [] __irq_exit_rcu+0x240/0x440 [ 110.461197][ T4656] ---[ end trace 5ce42c6d4e149154 ]--- [ 111.990562][ T4963] loop0: detected capacity change from 0 to 262144 [ 112.050037][ T4963] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4963) [ 112.057466][ T4963] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 112.060038][ T4963] BTRFS info (device loop0): enabling ssd optimizations [ 112.061829][ T4963] BTRFS info (device loop0): enabling auto defrag [ 112.063523][ T4963] BTRFS info (device loop0): using free space tree [ 112.065214][ T4963] BTRFS info (device loop0): has skinny extents [ 112.066826][ T4963] BTRFS info (device loop0): flagging fs with big metadata feature [ 112.079722][ T1694] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 112.084520][ T4963] repair_io_failure: 26 callbacks suppressed [ 112.084536][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 22036480 (dev /dev/loop0 sector 43040) [ 112.089559][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 22040576 (dev /dev/loop0 sector 43048) [ 112.092621][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 22044672 (dev /dev/loop0 sector 43056) [ 112.095846][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 22048768 (dev /dev/loop0 sector 43064) [ 112.099917][ T136] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 112.104235][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30670848 (dev /dev/loop0 sector 76288) [ 112.107445][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30674944 (dev /dev/loop0 sector 76296) [ 112.110798][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30679040 (dev /dev/loop0 sector 76304) [ 112.113807][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30683136 (dev /dev/loop0 sector 76312) [ 112.127560][ T136] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 112.132417][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30457856 (dev /dev/loop0 sector 75872) [ 112.135584][ T4963] BTRFS info (device loop0): read error corrected: ino 0 off 30461952 (dev /dev/loop0 sector 75880) [ 112.142932][ T4963] FAULT_INJECTION: forcing a failure. [ 112.142932][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 112.146412][ T4963] CPU: 1 PID: 4963 Comm: syz.0.18 Tainted: G W 5.15.188-syzkaller #0 [ 112.148915][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.151713][ T4963] Call trace: [ 112.152579][ T4963] dump_backtrace+0x0/0x43c [ 112.153787][ T4963] show_stack+0x2c/0x3c [ 112.154922][ T4963] __dump_stack+0x30/0x40 [ 112.156106][ T4963] dump_stack_lvl+0xf8/0x160 [ 112.157329][ T4963] dump_stack+0x1c/0x5c [ 112.158438][ T4963] should_fail+0x3c0/0x51c [ 112.159615][ T4963] __should_failslab+0xbc/0x10c [ 112.160932][ T4963] should_failslab+0x10/0x28 [ 112.162155][ T4963] slab_pre_alloc_hook+0x64/0xec [ 112.163494][ T4963] kmem_cache_alloc+0x94/0x3e4 [ 112.164853][ T4963] btrfs_add_delayed_tree_ref+0x184/0xd4c [ 112.166371][ T4963] btrfs_alloc_tree_block+0xb8c/0x112c [ 112.167884][ T4963] btrfs_force_cow_block+0x3a8/0x1700 [ 112.169339][ T4963] btrfs_cow_block+0x2d8/0x66c [ 112.170621][ T4963] btrfs_search_slot+0xa10/0x1f4c [ 112.171958][ T4963] btrfs_insert_empty_items+0x1e0/0x2a8 [ 112.173438][ T4963] insert_balance_item+0x14c/0x1118 [ 112.174821][ T4963] btrfs_balance+0x8e4/0x1138 [ 112.176060][ T4963] btrfs_ioctl_balance+0x4cc/0x658 [ 112.177423][ T4963] btrfs_ioctl+0x8d0/0xb38 [ 112.178595][ T4963] __arm64_sys_ioctl+0x14c/0x1c8 [ 112.179900][ T4963] invoke_syscall+0x98/0x2b8 [ 112.181096][ T4963] el0_svc_common+0x138/0x258 [ 112.182373][ T4963] do_el0_svc+0x58/0x14c [ 112.183501][ T4963] el0_svc+0x78/0x1e0 [ 112.184566][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 112.186022][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 112.275622][ T4656] ------------[ cut here ]------------ [ 112.277305][ T4656] WARNING: CPU: 1 PID: 4656 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.280336][ T4656] Modules linked in: [ 112.281384][ T4656] CPU: 1 PID: 4656 Comm: syz-executor Tainted: G W 5.15.188-syzkaller #0 [ 112.283981][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.286635][ T4656] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.288696][ T4656] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.290581][ T4656] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 112.292448][ T4656] sp : ffff80001f737740 [ 112.293689][ T4656] x29: ffff80001f737750 x28: dfff800000000000 x27: 1fffe0001ae0a30c [ 112.296045][ T4656] x26: dfff800000000000 x25: ffff80001417d310 x24: 0000000000000002 [ 112.298192][ T4656] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 112.300339][ T4656] x20: ffff0000d7051860 x19: 0000000000000000 x18: 0000000000000000 [ 112.302488][ T4656] x17: 0000000000000000 x16: ffff8000111d162c x15: 0000000000000003 [ 112.304616][ T4656] x14: 00000000111cd44c x13: 1ffff0000283006b x12: 0000000000ff0100 [ 112.306775][ T4656] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a038dec [ 112.308913][ T4656] x8 : ffff0000cd173680 x7 : ffff80000a0380d0 x6 : 0000000000000000 [ 112.311028][ T4656] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d608c [ 112.313196][ T4656] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 112.315411][ T4656] Call trace: [ 112.316298][ T4656] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.318115][ T4656] btrfs_block_rsv_release+0x408/0x4e4 [ 112.319579][ T4656] btrfs_release_global_block_rsv+0x38/0x22c [ 112.321189][ T4656] btrfs_free_block_groups+0x7b4/0xb44 [ 112.322660][ T4656] close_ctree+0x608/0x84c [ 112.323861][ T4656] btrfs_put_super+0x40/0x50 [ 112.325107][ T4656] generic_shutdown_super+0x130/0x2f0 [ 112.326539][ T4656] kill_anon_super+0x4c/0x80 [ 112.327801][ T4656] btrfs_kill_super+0x40/0x58 [ 112.329043][ T4656] deactivate_locked_super+0xb8/0x13c [ 112.330641][ T4656] deactivate_super+0xf8/0x118 [ 112.332071][ T4656] cleanup_mnt+0x3a4/0x458 [ 112.333252][ T4656] __cleanup_mnt+0x20/0x30 [ 112.334429][ T4656] task_work_run+0x12c/0x1e0 [ 112.335645][ T4656] do_notify_resume+0x24b4/0x3128 [ 112.336986][ T4656] el0_svc+0xf0/0x1e0 [ 112.338082][ T4656] el0t_64_sync_handler+0xcc/0xe4 [ 112.339531][ T4656] el0t_64_sync+0x1a0/0x1a4 [ 112.340754][ T4656] irq event stamp: 358470 [ 112.341922][ T4656] hardirqs last enabled at (358469): [] kasan_quarantine_put+0xc4/0x204 [ 112.344577][ T4656] hardirqs last disabled at (358470): [] el1_dbg+0x24/0x80 [ 112.347014][ T4656] softirqs last enabled at (356018): [] local_bh_enable+0x10/0x34 [ 112.349796][ T4656] softirqs last disabled at (356016): [] local_bh_disable+0x10/0x34 [ 112.352347][ T4656] ---[ end trace 5ce42c6d4e149155 ]--- [ 114.349962][ T4987] loop0: detected capacity change from 0 to 262144 [ 114.397763][ T4987] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4987) [ 114.404662][ T4987] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 114.407255][ T4987] BTRFS info (device loop0): enabling ssd optimizations [ 114.410066][ T4987] BTRFS info (device loop0): enabling auto defrag [ 114.411804][ T4987] BTRFS info (device loop0): using free space tree [ 114.413517][ T4987] BTRFS info (device loop0): has skinny extents [ 114.415209][ T4987] BTRFS info (device loop0): flagging fs with big metadata feature [ 114.426340][ T1694] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 114.434508][ T153] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 114.445433][ T153] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 114.455504][ T4987] FAULT_INJECTION: forcing a failure. [ 114.455504][ T4987] name failslab, interval 1, probability 0, space 0, times 0 [ 114.458975][ T4987] CPU: 1 PID: 4987 Comm: syz.0.19 Tainted: G W 5.15.188-syzkaller #0 [ 114.461460][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.464337][ T4987] Call trace: [ 114.465185][ T4987] dump_backtrace+0x0/0x43c [ 114.466375][ T4987] show_stack+0x2c/0x3c [ 114.467537][ T4987] __dump_stack+0x30/0x40 [ 114.468724][ T4987] dump_stack_lvl+0xf8/0x160 [ 114.469961][ T4987] dump_stack+0x1c/0x5c [ 114.471085][ T4987] should_fail+0x3c0/0x51c [ 114.472310][ T4987] __should_failslab+0xbc/0x10c [ 114.473636][ T4987] should_failslab+0x10/0x28 [ 114.474933][ T4987] slab_pre_alloc_hook+0x64/0xec [ 114.476284][ T4987] kmem_cache_alloc+0x94/0x3e4 [ 114.477579][ T4987] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 114.479118][ T4987] btrfs_alloc_tree_block+0xb8c/0x112c [ 114.480567][ T4987] btrfs_force_cow_block+0x3a8/0x1700 [ 114.482160][ T4987] btrfs_cow_block+0x2d8/0x66c [ 114.483450][ T4987] btrfs_search_slot+0xa10/0x1f4c [ 114.484805][ T4987] btrfs_insert_empty_items+0x1e0/0x2a8 [ 114.486301][ T4987] insert_balance_item+0x14c/0x1118 [ 114.487810][ T4987] btrfs_balance+0x8e4/0x1138 [ 114.489090][ T4987] btrfs_ioctl_balance+0x4cc/0x658 [ 114.490469][ T4987] btrfs_ioctl+0x8d0/0xb38 [ 114.491767][ T4987] __arm64_sys_ioctl+0x14c/0x1c8 [ 114.493107][ T4987] invoke_syscall+0x98/0x2b8 [ 114.494354][ T4987] el0_svc_common+0x138/0x258 [ 114.495620][ T4987] do_el0_svc+0x58/0x14c [ 114.496787][ T4987] el0_svc+0x78/0x1e0 [ 114.497899][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 114.499329][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 114.578796][ T4656] ------------[ cut here ]------------ [ 114.580255][ T4656] WARNING: CPU: 1 PID: 4656 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 114.583198][ T4656] Modules linked in: [ 114.584235][ T4656] CPU: 1 PID: 4656 Comm: syz-executor Tainted: G W 5.15.188-syzkaller #0 [ 114.586811][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.589495][ T4656] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.591574][ T4656] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 114.593452][ T4656] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 114.595340][ T4656] sp : ffff80001f737740 [ 114.596521][ T4656] x29: ffff80001f737750 x28: dfff800000000000 x27: 1fffe0001af0840c [ 114.598662][ T4656] x26: dfff800000000000 x25: ffff80001417d310 x24: 0000000000000002 [ 114.600817][ T4656] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 114.602975][ T4656] x20: ffff0000d7842060 x19: 0000000000000000 x18: 0000000000000000 [ 114.605152][ T4656] x17: 0000000000000000 x16: ffff8000111d162c x15: 0000000000000003 [ 114.607284][ T4656] x14: 00000000111cd44c x13: 1ffff0000283006b x12: 0000000000ff0100 [ 114.609495][ T4656] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a038dec [ 114.611647][ T4656] x8 : ffff0000cd173680 x7 : ffff80000a0380d0 x6 : 0000000000000000 [ 114.613764][ T4656] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d608c [ 114.616059][ T4656] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 114.618315][ T4656] Call trace: [ 114.619196][ T4656] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 114.621014][ T4656] btrfs_block_rsv_release+0x408/0x4e4 [ 114.622492][ T4656] btrfs_release_global_block_rsv+0x38/0x22c [ 114.624122][ T4656] btrfs_free_block_groups+0x7b4/0xb44 [ 114.625574][ T4656] close_ctree+0x608/0x84c [ 114.626748][ T4656] btrfs_put_super+0x40/0x50 [ 114.627952][ T4656] generic_shutdown_super+0x130/0x2f0 [ 114.629374][ T4656] kill_anon_super+0x4c/0x80 [ 114.630592][ T4656] btrfs_kill_super+0x40/0x58 [ 114.631889][ T4656] deactivate_locked_super+0xb8/0x13c [ 114.633418][ T4656] deactivate_super+0xf8/0x118 [ 114.634782][ T4656] cleanup_mnt+0x3a4/0x458 [ 114.636015][ T4656] __cleanup_mnt+0x20/0x30 [ 114.637188][ T4656] task_work_run+0x12c/0x1e0 [ 114.638435][ T4656] do_notify_resume+0x24b4/0x3128 [ 114.639863][ T4656] el0_svc+0xf0/0x1e0 [ 114.640917][ T4656] el0t_64_sync_handler+0xcc/0xe4 [ 114.642294][ T4656] el0t_64_sync+0x1a0/0x1a4 [ 114.643537][ T4656] irq event stamp: 518496 [ 114.644679][ T4656] hardirqs last enabled at (518495): [] kasan_quarantine_put+0xc4/0x204 [ 114.647364][ T4656] hardirqs last disabled at (518496): [] el1_dbg+0x24/0x80 [ 114.649730][ T4656] softirqs last enabled at (518484): [] handle_softirqs+0xa4c/0xbf0 [ 114.652428][ T4656] softirqs last disabled at (518349): [] __irq_exit_rcu+0x240/0x440 [ 114.654974][ T4656] ---[ end trace 5ce42c6d4e149156 ]---