Warning: Permanently added '10.128.10.29' (ED25519) to the list of known hosts. 1970/01/01 00:01:22 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:22 ignoring optional flag "type"="gce" 1970/01/01 00:01:22 parsed 1 programs [ 85.370765][ T4383] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 93.834139][ T4477] chnl_net:caif_netlink_parms(): no params data found [ 93.864480][ T4477] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.867068][ T4477] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.869879][ T4477] device bridge_slave_0 entered promiscuous mode [ 93.877002][ T4477] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.879127][ T4477] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.881726][ T4477] device bridge_slave_1 entered promiscuous mode [ 93.895013][ T4477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.899581][ T4477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.915401][ T4477] team0: Port device team_slave_0 added [ 93.918788][ T4477] team0: Port device team_slave_1 added [ 93.929984][ T4477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.932027][ T4477] 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. [ 93.939515][ T4477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.943729][ T4477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.945867][ T4477] 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. [ 93.953144][ T4477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.017763][ T4477] device hsr_slave_0 entered promiscuous mode [ 94.055823][ T4477] device hsr_slave_1 entered promiscuous mode [ 94.840346][ T4477] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.867191][ T4477] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.922157][ T4477] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.997601][ T4477] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.123647][ T4477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.131247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.133752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.139371][ T4477] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.149333][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.152082][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.154666][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.156710][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.182260][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.184816][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.187547][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.190009][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.191921][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.194313][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.206495][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.216086][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.219573][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.223262][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.228611][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.231700][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.239100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.243877][ T4477] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.247670][ T4477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.255156][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.258040][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.260738][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.364719][ T4477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.370316][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.372463][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.389899][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.392763][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.406029][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.408818][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.411738][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.414502][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.422511][ T4477] device veth0_vlan entered promiscuous mode [ 95.429189][ T4477] device veth1_vlan entered promiscuous mode [ 95.445274][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.449020][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.452168][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.454940][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.459407][ T4477] device veth0_macvtap entered promiscuous mode [ 95.463110][ T4477] device veth1_macvtap entered promiscuous mode [ 95.474042][ T4477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.477385][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.479978][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.482536][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.486455][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.490543][ T4477] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.494508][ T4477] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.498798][ T4477] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.501201][ T4477] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.503586][ T4477] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.507517][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.510300][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.937082][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.940522][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.952369][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.954708][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.955795][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.959321][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:36 executed programs: 0 [ 96.360900][ T4633] chnl_net:caif_netlink_parms(): no params data found [ 96.395107][ T4633] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.398782][ T4633] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.401419][ T4633] device bridge_slave_0 entered promiscuous mode [ 96.404832][ T4633] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.407451][ T4633] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.409975][ T4633] device bridge_slave_1 entered promiscuous mode [ 96.423940][ T4633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.428748][ T4633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.442987][ T4633] team0: Port device team_slave_0 added [ 96.447137][ T4633] team0: Port device team_slave_1 added [ 96.459385][ T4633] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.461427][ T4633] 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. [ 96.469534][ T4633] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.473881][ T4633] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.476245][ T4633] 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. [ 96.483420][ T4633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.537633][ T4633] device hsr_slave_0 entered promiscuous mode [ 96.578297][ T4633] device hsr_slave_1 entered promiscuous mode [ 96.608158][ T4633] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.610248][ T4633] Cannot create hsr debugfs directory [ 96.686473][ T4633] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.305599][ T4124] Bluetooth: hci0: command 0x0409 tx timeout [ 98.861696][ T4633] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.385661][ T4124] Bluetooth: hci0: command 0x041b tx timeout [ 100.701033][ T4633] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.772251][ T4633] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.950744][ T4633] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.007930][ T4633] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.057410][ T4633] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.097475][ T4633] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.177121][ T4633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.183555][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.188604][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.193982][ T4633] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.223026][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.225960][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.228571][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.230513][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.233000][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.239326][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.241987][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.244579][ T1622] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.246608][ T1622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.251930][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.258118][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.263601][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.266770][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.270125][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.276778][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.282087][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.284838][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.288143][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.292822][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.296712][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.301531][ T4633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.363073][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.365290][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.372520][ T4633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.382978][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.386322][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.397689][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.400320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.403403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.406566][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.409938][ T4633] device veth0_vlan entered promiscuous mode [ 101.433010][ T4633] device veth1_vlan entered promiscuous mode [ 101.447743][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.450324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.452847][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.456084][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.460586][ T4633] device veth0_macvtap entered promiscuous mode [ 101.466084][ T4633] device veth1_macvtap entered promiscuous mode [ 101.474132][ T4633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.477777][ T4633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.481637][ T4633] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.484510][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.488017][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.490449][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.493173][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.497193][ T4633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.500028][ T4633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.503479][ T4633] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.506365][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.509595][ T1622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.514304][ T4633] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.516940][ T4633] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.519325][ T4633] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.521733][ T4633] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.551796][ T1622] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.554178][ T1622] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.560823][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.567720][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.570024][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.572610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:41 executed programs: 2 [ 102.466047][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 103.105149][ T4869] loop0: detected capacity change from 0 to 262144 [ 103.149399][ T4869] ======================================================= [ 103.149399][ T4869] WARNING: The mand mount option has been deprecated and [ 103.149399][ T4869] and is ignored by this kernel. Remove the mand [ 103.149399][ T4869] option from the mount to silence this warning. [ 103.149399][ T4869] ======================================================= [ 103.160271][ T4869] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4869) [ 103.176009][ T4869] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 103.178762][ T4869] BTRFS info (device loop0): enabling ssd optimizations [ 103.180860][ T4869] BTRFS info (device loop0): enabling auto defrag [ 103.183035][ T4869] BTRFS info (device loop0): using free space tree [ 103.184938][ T4869] BTRFS info (device loop0): has skinny extents [ 103.188569][ T4869] BTRFS info (device loop0): flagging fs with big metadata feature [ 103.211200][ T337] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 103.218985][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 22036480 (dev /dev/loop0 sector 43040) [ 103.222384][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 22040576 (dev /dev/loop0 sector 43048) [ 103.225913][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 22044672 (dev /dev/loop0 sector 43056) [ 103.229194][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 22048768 (dev /dev/loop0 sector 43064) [ 103.233586][ T337] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 103.240708][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30670848 (dev /dev/loop0 sector 76288) [ 103.243903][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30674944 (dev /dev/loop0 sector 76296) [ 103.247710][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30679040 (dev /dev/loop0 sector 76304) [ 103.250876][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30683136 (dev /dev/loop0 sector 76312) [ 103.260024][ T337] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 103.264346][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30457856 (dev /dev/loop0 sector 75872) [ 103.270783][ T4869] BTRFS info (device loop0): read error corrected: ino 0 off 30461952 (dev /dev/loop0 sector 75880) [ 103.283250][ T4869] FAULT_INJECTION: forcing a failure. [ 103.283250][ T4869] name failslab, interval 1, probability 0, space 0, times 1 [ 103.288867][ T4869] CPU: 1 PID: 4869 Comm: syz.0.15 Not tainted 5.15.181-syzkaller #0 [ 103.291243][ T4869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 103.294022][ T4869] Call trace: [ 103.294966][ T4869] dump_backtrace+0x0/0x43c [ 103.296186][ T4869] show_stack+0x2c/0x3c [ 103.297316][ T4869] __dump_stack+0x30/0x40 [ 103.298535][ T4869] dump_stack_lvl+0xf8/0x160 [ 103.299816][ T4869] dump_stack+0x1c/0x5c [ 103.300967][ T4869] should_fail+0x3c0/0x51c [ 103.302208][ T4869] __should_failslab+0xbc/0x10c [ 103.303516][ T4869] should_failslab+0x10/0x28 [ 103.304811][ T4869] slab_pre_alloc_hook+0x64/0xec [ 103.306144][ T4869] kmem_cache_alloc+0x94/0x3e4 [ 103.307506][ T4869] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 103.309109][ T4869] btrfs_alloc_tree_block+0xb8c/0x112c [ 103.310608][ T4869] btrfs_force_cow_block+0x3a8/0x1700 [ 103.312120][ T4869] btrfs_cow_block+0x2d8/0x66c [ 103.313452][ T4869] btrfs_search_slot+0xa10/0x1f4c [ 103.314862][ T4869] btrfs_insert_empty_items+0x1e0/0x2a8 [ 103.316375][ T4869] insert_balance_item+0x14c/0x1118 [ 103.317860][ T4869] btrfs_balance+0x8e4/0x1138 [ 103.319141][ T4869] btrfs_ioctl_balance+0x4cc/0x658 [ 103.320592][ T4869] btrfs_ioctl+0x8d0/0xb38 [ 103.321886][ T4869] __arm64_sys_ioctl+0x14c/0x1c8 [ 103.323320][ T4869] invoke_syscall+0x98/0x2b8 [ 103.324632][ T4869] el0_svc_common+0x138/0x258 [ 103.325952][ T4869] do_el0_svc+0x58/0x14c [ 103.327083][ T4869] el0_svc+0x78/0x1e0 [ 103.328187][ T4869] el0t_64_sync_handler+0xcc/0xe4 [ 103.329593][ T4869] el0t_64_sync+0x1a0/0x1a4 [ 103.420141][ T4633] ------------[ cut here ]------------ [ 103.421842][ T4633] WARNING: CPU: 0 PID: 4633 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 103.425137][ T4633] Modules linked in: [ 103.426203][ T4633] CPU: 0 PID: 4633 Comm: syz-executor Not tainted 5.15.181-syzkaller #0 [ 103.428589][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 103.431406][ T4633] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.433544][ T4633] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 103.435603][ T4633] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 103.437526][ T4633] sp : ffff80001f0f7740 [ 103.438693][ T4633] x29: ffff80001f0f7750 x28: dfff800000000000 x27: 1fffe0001b59ef0c [ 103.440980][ T4633] x26: dfff800000000000 x25: ffff80001414d310 x24: 0000000000000001 [ 103.443154][ T4633] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 103.445407][ T4633] x20: ffff0000dacf7860 x19: 0000000000000000 x18: 0000000000000000 [ 103.447636][ T4633] x17: ffff800016ce0000 x16: ffff8000111a3970 x15: ffff8000167c04c0 [ 103.449883][ T4633] x14: ffff0000d561dbc0 x13: dfff800000000000 x12: 0000000000ff0100 [ 103.452148][ T4633] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a035894 [ 103.454406][ T4633] x8 : ffff0000d561d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 103.456644][ T4633] x5 : ffff800016eb47e0 x4 : 0000000000000008 x3 : ffff8000082d4768 [ 103.458840][ T4633] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 103.461070][ T4633] Call trace: [ 103.461984][ T4633] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 103.463816][ T4633] btrfs_block_rsv_release+0x408/0x4e4 [ 103.465373][ T4633] btrfs_release_global_block_rsv+0x38/0x22c [ 103.467062][ T4633] btrfs_free_block_groups+0x7b4/0xb44 [ 103.468586][ T4633] close_ctree+0x608/0x84c [ 103.469824][ T4633] btrfs_put_super+0x40/0x50 [ 103.471114][ T4633] generic_shutdown_super+0x130/0x2f0 [ 103.472604][ T4633] kill_anon_super+0x4c/0x80 [ 103.473886][ T4633] btrfs_kill_super+0x40/0x58 [ 103.475208][ T4633] deactivate_locked_super+0xb8/0x13c [ 103.476713][ T4633] deactivate_super+0xf8/0x118 [ 103.478012][ T4633] cleanup_mnt+0x3a4/0x458 [ 103.479279][ T4633] __cleanup_mnt+0x20/0x30 [ 103.480546][ T4633] task_work_run+0x12c/0x1e0 [ 103.481812][ T4633] do_notify_resume+0x24b4/0x3128 [ 103.483195][ T4633] el0_svc+0xf0/0x1e0 [ 103.484335][ T4633] el0t_64_sync_handler+0xcc/0xe4 [ 103.485707][ T4633] el0t_64_sync+0x1a0/0x1a4 [ 103.486950][ T4633] irq event stamp: 124914 [ 103.488161][ T4633] hardirqs last enabled at (124913): [] kasan_quarantine_put+0xc4/0x204 [ 103.491043][ T4633] hardirqs last disabled at (124914): [] el1_dbg+0x24/0x80 [ 103.493501][ T4633] softirqs last enabled at (122884): [] handle_softirqs+0xa4c/0xbf0 [ 103.496221][ T4633] softirqs last disabled at (122855): [] __irq_exit_rcu+0x240/0x440 [ 103.498920][ T4633] ---[ end trace 9b79bcff354557c7 ]--- [ 103.806839][ T153] device hsr_slave_0 left promiscuous mode [ 103.849062][ T153] device hsr_slave_1 left promiscuous mode [ 103.945552][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.947761][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.950357][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.952445][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.954925][ T153] device bridge_slave_1 left promiscuous mode [ 103.957520][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.996686][ T153] device bridge_slave_0 left promiscuous mode [ 103.998688][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.135835][ T153] device veth1_macvtap left promiscuous mode [ 104.137644][ T153] device veth0_macvtap left promiscuous mode [ 104.141951][ T153] device veth1_vlan left promiscuous mode [ 104.143611][ T153] device veth0_vlan left promiscuous mode [ 104.368334][ T153] team0 (unregistering): Port device team_slave_1 removed [ 104.379972][ T153] team0 (unregistering): Port device team_slave_0 removed [ 104.388578][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.423525][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.545684][ T4892] Bluetooth: hci0: command 0x0419 tx timeout [ 104.603100][ T153] bond0 (unregistering): Released all slaves [ 105.297799][ T4894] loop0: detected capacity change from 0 to 262144 [ 105.338381][ T4894] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4894) [ 105.351530][ T4894] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 105.354227][ T4894] BTRFS info (device loop0): enabling ssd optimizations [ 105.357751][ T4894] BTRFS info (device loop0): enabling auto defrag [ 105.360071][ T4894] BTRFS info (device loop0): using free space tree [ 105.362305][ T4894] BTRFS info (device loop0): has skinny extents [ 105.364244][ T4894] BTRFS info (device loop0): flagging fs with big metadata feature [ 105.374837][ T136] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 105.382484][ T1622] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 105.392882][ T1622] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 105.402302][ T4894] FAULT_INJECTION: forcing a failure. [ 105.402302][ T4894] name failslab, interval 1, probability 0, space 0, times 0 [ 105.408694][ T4894] CPU: 0 PID: 4894 Comm: syz.0.16 Tainted: G W 5.15.181-syzkaller #0 [ 105.411277][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.414101][ T4894] Call trace: [ 105.415020][ T4894] dump_backtrace+0x0/0x43c [ 105.416308][ T4894] show_stack+0x2c/0x3c [ 105.417479][ T4894] __dump_stack+0x30/0x40 [ 105.418647][ T4894] dump_stack_lvl+0xf8/0x160 [ 105.419966][ T4894] dump_stack+0x1c/0x5c [ 105.421071][ T4894] should_fail+0x3c0/0x51c [ 105.422311][ T4894] __should_failslab+0xbc/0x10c [ 105.423611][ T4894] should_failslab+0x10/0x28 [ 105.424845][ T4894] slab_pre_alloc_hook+0x64/0xec [ 105.426185][ T4894] kmem_cache_alloc+0x94/0x3e4 [ 105.427500][ T4894] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 105.429194][ T4894] btrfs_alloc_tree_block+0xb8c/0x112c [ 105.430696][ T4894] btrfs_force_cow_block+0x3a8/0x1700 [ 105.432164][ T4894] btrfs_cow_block+0x2d8/0x66c [ 105.433481][ T4894] btrfs_search_slot+0xa10/0x1f4c [ 105.434828][ T4894] btrfs_insert_empty_items+0x1e0/0x2a8 [ 105.436335][ T4894] insert_balance_item+0x14c/0x1118 [ 105.437853][ T4894] btrfs_balance+0x8e4/0x1138 [ 105.439131][ T4894] btrfs_ioctl_balance+0x4cc/0x658 [ 105.440519][ T4894] btrfs_ioctl+0x8d0/0xb38 [ 105.441787][ T4894] __arm64_sys_ioctl+0x14c/0x1c8 [ 105.443172][ T4894] invoke_syscall+0x98/0x2b8 [ 105.444447][ T4894] el0_svc_common+0x138/0x258 [ 105.445706][ T4894] do_el0_svc+0x58/0x14c [ 105.446832][ T4894] el0_svc+0x78/0x1e0 [ 105.447944][ T4894] el0t_64_sync_handler+0xcc/0xe4 [ 105.449360][ T4894] el0t_64_sync+0x1a0/0x1a4 [ 105.527340][ T4633] ------------[ cut here ]------------ [ 105.528973][ T4633] WARNING: CPU: 1 PID: 4633 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 105.532070][ T4633] Modules linked in: [ 105.533185][ T4633] CPU: 1 PID: 4633 Comm: syz-executor Tainted: G W 5.15.181-syzkaller #0 [ 105.535881][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.538702][ T4633] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.540885][ T4633] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 105.542880][ T4633] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 105.544949][ T4633] sp : ffff80001f0f7740 [ 105.546113][ T4633] x29: ffff80001f0f7750 x28: dfff800000000000 x27: 1fffe0001b295f0c [ 105.548390][ T4633] x26: dfff800000000000 x25: ffff80001414d310 x24: 0000000000000002 [ 105.550717][ T4633] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 105.552952][ T4633] x20: ffff0000d94af860 x19: 0000000000000000 x18: 0000000000000000 [ 105.555218][ T4633] x17: 0000000000000000 x16: ffff8000111a3970 x15: 0000000000000003 [ 105.557533][ T4633] x14: 000000001119f804 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 105.559787][ T4633] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a035894 [ 105.562008][ T4633] x8 : ffff0000d561d1c0 x7 : ffff80000a034b78 x6 : 0000000000000000 [ 105.564352][ T4633] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d4768 [ 105.566582][ T4633] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 105.568797][ T4633] Call trace: [ 105.569748][ T4633] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 105.571582][ T4633] btrfs_block_rsv_release+0x408/0x4e4 [ 105.573100][ T4633] btrfs_release_global_block_rsv+0x38/0x22c [ 105.574727][ T4633] btrfs_free_block_groups+0x7b4/0xb44 [ 105.576278][ T4633] close_ctree+0x608/0x84c [ 105.577472][ T4633] btrfs_put_super+0x40/0x50 [ 105.578724][ T4633] generic_shutdown_super+0x130/0x2f0 [ 105.580176][ T4633] kill_anon_super+0x4c/0x80 [ 105.581463][ T4633] btrfs_kill_super+0x40/0x58 [ 105.582772][ T4633] deactivate_locked_super+0xb8/0x13c [ 105.584290][ T4633] deactivate_super+0xf8/0x118 [ 105.585614][ T4633] cleanup_mnt+0x3a4/0x458 [ 105.586841][ T4633] __cleanup_mnt+0x20/0x30 [ 105.588062][ T4633] task_work_run+0x12c/0x1e0 [ 105.589408][ T4633] do_notify_resume+0x24b4/0x3128 [ 105.590797][ T4633] el0_svc+0xf0/0x1e0 [ 105.591956][ T4633] el0t_64_sync_handler+0xcc/0xe4 [ 105.593392][ T4633] el0t_64_sync+0x1a0/0x1a4 [ 105.594678][ T4633] irq event stamp: 213792 [ 105.595879][ T4633] hardirqs last enabled at (213791): [] kasan_quarantine_put+0xc4/0x204 [ 105.598687][ T4633] hardirqs last disabled at (213792): [] el1_dbg+0x24/0x80 [ 105.601185][ T4633] softirqs last enabled at (213442): [] handle_softirqs+0xa4c/0xbf0 [ 105.603963][ T4633] softirqs last disabled at (213437): [] __irq_exit_rcu+0x240/0x440 [ 105.606627][ T4633] ---[ end trace 9b79bcff354557c8 ]--- [ 107.570824][ T4916] loop0: detected capacity change from 0 to 262144 [ 107.615578][ T4916] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4916) [ 107.624638][ T4916] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 107.627789][ T4916] BTRFS info (device loop0): enabling ssd optimizations [ 107.629723][ T4916] BTRFS info (device loop0): enabling auto defrag [ 107.631572][ T4916] BTRFS info (device loop0): using free space tree [ 107.633412][ T4916] BTRFS info (device loop0): has skinny extents [ 107.635224][ T4916] BTRFS info (device loop0): flagging fs with big metadata feature [ 107.645275][ T153] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 107.653332][ T136] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 107.662310][ T136] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 107.672438][ T4916] FAULT_INJECTION: forcing a failure. [ 107.672438][ T4916] name failslab, interval 1, probability 0, space 0, times 0 [ 107.676477][ T4916] CPU: 1 PID: 4916 Comm: syz.0.17 Tainted: G W 5.15.181-syzkaller #0 [ 107.679036][ T4916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.681911][ T4916] Call trace: [ 107.682772][ T4916] dump_backtrace+0x0/0x43c [ 107.684038][ T4916] show_stack+0x2c/0x3c [ 107.685137][ T4916] __dump_stack+0x30/0x40 [ 107.686368][ T4916] dump_stack_lvl+0xf8/0x160 [ 107.687566][ T4916] dump_stack+0x1c/0x5c [ 107.688721][ T4916] should_fail+0x3c0/0x51c [ 107.689979][ T4916] __should_failslab+0xbc/0x10c [ 107.691349][ T4916] should_failslab+0x10/0x28 [ 107.692666][ T4916] slab_pre_alloc_hook+0x64/0xec [ 107.694070][ T4916] kmem_cache_alloc+0x94/0x3e4 [ 107.695443][ T4916] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 107.697033][ T4916] btrfs_alloc_tree_block+0xb8c/0x112c [ 107.698534][ T4916] btrfs_force_cow_block+0x3a8/0x1700 [ 107.700028][ T4916] btrfs_cow_block+0x2d8/0x66c [ 107.701388][ T4916] btrfs_search_slot+0xa10/0x1f4c [ 107.702773][ T4916] btrfs_insert_empty_items+0x1e0/0x2a8 [ 107.704357][ T4916] insert_balance_item+0x14c/0x1118 [ 107.705799][ T4916] btrfs_balance+0x8e4/0x1138 [ 107.707138][ T4916] btrfs_ioctl_balance+0x4cc/0x658 [ 107.708711][ T4916] btrfs_ioctl+0x8d0/0xb38 [ 107.709972][ T4916] __arm64_sys_ioctl+0x14c/0x1c8 [ 107.711483][ T4916] invoke_syscall+0x98/0x2b8 [ 107.712837][ T4916] el0_svc_common+0x138/0x258 [ 107.714162][ T4916] do_el0_svc+0x58/0x14c [ 107.715352][ T4916] el0_svc+0x78/0x1e0 [ 107.716451][ T4916] el0t_64_sync_handler+0xcc/0xe4 [ 107.717872][ T4916] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:47 executed programs: 5 [ 107.784391][ T4633] ------------[ cut here ]------------ [ 107.786054][ T4633] WARNING: CPU: 1 PID: 4633 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 107.789276][ T4633] Modules linked in: [ 107.790344][ T4633] CPU: 1 PID: 4633 Comm: syz-executor Tainted: G W 5.15.181-syzkaller #0 [ 107.793104][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.795976][ T4633] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.798168][ T4633] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 107.800141][ T4633] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 107.802128][ T4633] sp : ffff80001f0f7740 [ 107.803266][ T4633] x29: ffff80001f0f7750 x28: dfff800000000000 x27: 1fffe00019f6590c [ 107.805523][ T4633] x26: dfff800000000000 x25: ffff80001414d310 x24: 0000000000000002 [ 107.807792][ T4633] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 107.810059][ T4633] x20: ffff0000cfb2c860 x19: 0000000000000000 x18: 0000000000000000 [ 107.812336][ T4633] x17: 0000000000000000 x16: ffff8000111a3970 x15: 0000000000000003 [ 107.814539][ T4633] x14: 000000001119f804 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 107.816786][ T4633] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a035894 [ 107.819052][ T4633] x8 : ffff0000d561d1c0 x7 : ffff80000a034b78 x6 : 0000000000000000 [ 107.821299][ T4633] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d4768 [ 107.823615][ T4633] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 107.825883][ T4633] Call trace: [ 107.826797][ T4633] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 107.828691][ T4633] btrfs_block_rsv_release+0x408/0x4e4 [ 107.830182][ T4633] btrfs_release_global_block_rsv+0x38/0x22c [ 107.831889][ T4633] btrfs_free_block_groups+0x7b4/0xb44 [ 107.833394][ T4633] close_ctree+0x608/0x84c [ 107.834636][ T4633] btrfs_put_super+0x40/0x50 [ 107.835947][ T4633] generic_shutdown_super+0x130/0x2f0 [ 107.837483][ T4633] kill_anon_super+0x4c/0x80 [ 107.838777][ T4633] btrfs_kill_super+0x40/0x58 [ 107.840051][ T4633] deactivate_locked_super+0xb8/0x13c [ 107.841599][ T4633] deactivate_super+0xf8/0x118 [ 107.842945][ T4633] cleanup_mnt+0x3a4/0x458 [ 107.844214][ T4633] __cleanup_mnt+0x20/0x30 [ 107.845505][ T4633] task_work_run+0x12c/0x1e0 [ 107.846764][ T4633] do_notify_resume+0x24b4/0x3128 [ 107.848167][ T4633] el0_svc+0xf0/0x1e0 [ 107.849298][ T4633] el0t_64_sync_handler+0xcc/0xe4 [ 107.850704][ T4633] el0t_64_sync+0x1a0/0x1a4 [ 107.852030][ T4633] irq event stamp: 302910 [ 107.853252][ T4633] hardirqs last enabled at (302909): [] kasan_quarantine_put+0xc4/0x204 [ 107.856078][ T4633] hardirqs last disabled at (302910): [] el1_dbg+0x24/0x80 [ 107.858575][ T4633] softirqs last enabled at (302694): [] handle_softirqs+0xa4c/0xbf0 [ 107.861386][ T4633] softirqs last disabled at (302675): [] __irq_exit_rcu+0x240/0x440 [ 107.864128][ T4633] ---[ end trace 9b79bcff354557c9 ]--- [ 109.650505][ T4939] loop0: detected capacity change from 0 to 262144 [ 109.703905][ T4939] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4939) [ 109.710817][ T4939] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 109.713460][ T4939] BTRFS info (device loop0): enabling ssd optimizations [ 109.715708][ T4939] BTRFS info (device loop0): enabling auto defrag [ 109.718309][ T4939] BTRFS info (device loop0): using free space tree [ 109.720269][ T4939] BTRFS info (device loop0): has skinny extents [ 109.722039][ T4939] BTRFS info (device loop0): flagging fs with big metadata feature [ 109.733492][ T136] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 109.740025][ T4939] repair_io_failure: 26 callbacks suppressed [ 109.740040][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 22036480 (dev /dev/loop0 sector 43040) [ 109.744962][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 22040576 (dev /dev/loop0 sector 43048) [ 109.748823][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 22044672 (dev /dev/loop0 sector 43056) [ 109.752011][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 22048768 (dev /dev/loop0 sector 43064) [ 109.757841][ T136] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 109.761959][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30670848 (dev /dev/loop0 sector 76288) [ 109.765083][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30674944 (dev /dev/loop0 sector 76296) [ 109.768967][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30679040 (dev /dev/loop0 sector 76304) [ 109.772164][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30683136 (dev /dev/loop0 sector 76312) [ 109.780985][ T136] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 109.785198][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30457856 (dev /dev/loop0 sector 75872) [ 109.788938][ T4939] BTRFS info (device loop0): read error corrected: ino 0 off 30461952 (dev /dev/loop0 sector 75880) [ 109.795129][ T4939] FAULT_INJECTION: forcing a failure. [ 109.795129][ T4939] name failslab, interval 1, probability 0, space 0, times 0 [ 109.800375][ T4939] CPU: 0 PID: 4939 Comm: syz.0.18 Tainted: G W 5.15.181-syzkaller #0 [ 109.803087][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.805971][ T4939] Call trace: [ 109.806890][ T4939] dump_backtrace+0x0/0x43c [ 109.808215][ T4939] show_stack+0x2c/0x3c [ 109.809438][ T4939] __dump_stack+0x30/0x40 [ 109.810693][ T4939] dump_stack_lvl+0xf8/0x160 [ 109.812018][ T4939] dump_stack+0x1c/0x5c [ 109.813215][ T4939] should_fail+0x3c0/0x51c [ 109.814471][ T4939] __should_failslab+0xbc/0x10c [ 109.815836][ T4939] should_failslab+0x10/0x28 [ 109.817097][ T4939] slab_pre_alloc_hook+0x64/0xec [ 109.818506][ T4939] kmem_cache_alloc+0x94/0x3e4 [ 109.819838][ T4939] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 109.821515][ T4939] btrfs_alloc_tree_block+0xb8c/0x112c [ 109.823018][ T4939] btrfs_force_cow_block+0x3a8/0x1700 [ 109.824536][ T4939] btrfs_cow_block+0x2d8/0x66c [ 109.825887][ T4939] btrfs_search_slot+0xa10/0x1f4c [ 109.827349][ T4939] btrfs_insert_empty_items+0x1e0/0x2a8 [ 109.828927][ T4939] insert_balance_item+0x14c/0x1118 [ 109.830357][ T4939] btrfs_balance+0x8e4/0x1138 [ 109.831642][ T4939] btrfs_ioctl_balance+0x4cc/0x658 [ 109.833084][ T4939] btrfs_ioctl+0x8d0/0xb38 [ 109.834369][ T4939] __arm64_sys_ioctl+0x14c/0x1c8 [ 109.835814][ T4939] invoke_syscall+0x98/0x2b8 [ 109.837154][ T4939] el0_svc_common+0x138/0x258 [ 109.838433][ T4939] do_el0_svc+0x58/0x14c [ 109.839625][ T4939] el0_svc+0x78/0x1e0 [ 109.840726][ T4939] el0t_64_sync_handler+0xcc/0xe4 [ 109.842170][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 109.908683][ T4633] ------------[ cut here ]------------ [ 109.910342][ T4633] WARNING: CPU: 0 PID: 4633 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 109.913500][ T4633] Modules linked in: [ 109.914524][ T4633] CPU: 0 PID: 4633 Comm: syz-executor Tainted: G W 5.15.181-syzkaller #0 [ 109.917221][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.920137][ T4633] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.922291][ T4633] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 109.924338][ T4633] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 109.926362][ T4633] sp : ffff80001f0f7740 [ 109.927586][ T4633] x29: ffff80001f0f7750 x28: dfff800000000000 x27: 1fffe0001b32010c [ 109.929799][ T4633] x26: dfff800000000000 x25: ffff80001414d310 x24: 0000000000000001 [ 109.932105][ T4633] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 109.934415][ T4633] x20: ffff0000d9900860 x19: 0000000000000000 x18: 0000000000000000 [ 109.936686][ T4633] x17: 0000000000000000 x16: ffff8000111a3970 x15: 0000000000000003 [ 109.938959][ T4633] x14: 000000001119f804 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 109.941333][ T4633] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a035894 [ 109.943557][ T4633] x8 : ffff0000d561d1c0 x7 : ffff80000a034b78 x6 : 0000000000000000 [ 109.945755][ T4633] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d4768 [ 109.948024][ T4633] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 109.950290][ T4633] Call trace: [ 109.951271][ T4633] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 109.953123][ T4633] btrfs_block_rsv_release+0x408/0x4e4 [ 109.954649][ T4633] btrfs_release_global_block_rsv+0x38/0x22c [ 109.956306][ T4633] btrfs_free_block_groups+0x7b4/0xb44 [ 109.957834][ T4633] close_ctree+0x608/0x84c [ 109.959076][ T4633] btrfs_put_super+0x40/0x50 [ 109.960342][ T4633] generic_shutdown_super+0x130/0x2f0 [ 109.961876][ T4633] kill_anon_super+0x4c/0x80 [ 109.963130][ T4633] btrfs_kill_super+0x40/0x58 [ 109.964466][ T4633] deactivate_locked_super+0xb8/0x13c [ 109.965979][ T4633] deactivate_super+0xf8/0x118 [ 109.967378][ T4633] cleanup_mnt+0x3a4/0x458 [ 109.968618][ T4633] __cleanup_mnt+0x20/0x30 [ 109.969863][ T4633] task_work_run+0x12c/0x1e0 [ 109.971186][ T4633] do_notify_resume+0x24b4/0x3128 [ 109.972623][ T4633] el0_svc+0xf0/0x1e0 [ 109.973759][ T4633] el0t_64_sync_handler+0xcc/0xe4 [ 109.975147][ T4633] el0t_64_sync+0x1a0/0x1a4 [ 109.976437][ T4633] irq event stamp: 392508 [ 109.977629][ T4633] hardirqs last enabled at (392507): [] kasan_quarantine_put+0xc4/0x204 [ 109.980426][ T4633] hardirqs last disabled at (392508): [] el1_dbg+0x24/0x80 [ 109.982848][ T4633] softirqs last enabled at (390446): [] local_bh_enable+0x10/0x34 [ 109.985439][ T4633] softirqs last disabled at (390444): [] local_bh_disable+0x10/0x34 [ 109.988195][ T4633] ---[ end trace 9b79bcff354557ca ]--- [ 111.800247][ T4963] loop0: detected capacity change from 0 to 262144 [ 111.860791][ T4963] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4963) [ 111.872191][ T4963] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 111.874769][ T4963] BTRFS info (device loop0): enabling ssd optimizations [ 111.877142][ T4963] BTRFS info (device loop0): enabling auto defrag [ 111.878970][ T4963] BTRFS info (device loop0): using free space tree [ 111.880762][ T4963] BTRFS info (device loop0): has skinny extents [ 111.882449][ T4963] BTRFS info (device loop0): flagging fs with big metadata feature [ 111.893702][ T153] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 111.900858][ T136] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 111.912139][ T153] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 111.920610][ T4963] FAULT_INJECTION: forcing a failure. [ 111.920610][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 111.924365][ T4963] CPU: 0 PID: 4963 Comm: syz.0.19 Tainted: G W 5.15.181-syzkaller #0 [ 111.926948][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.929796][ T4963] Call trace: [ 111.930735][ T4963] dump_backtrace+0x0/0x43c [ 111.932014][ T4963] show_stack+0x2c/0x3c [ 111.933202][ T4963] __dump_stack+0x30/0x40 [ 111.934452][ T4963] dump_stack_lvl+0xf8/0x160 [ 111.935715][ T4963] dump_stack+0x1c/0x5c [ 111.936849][ T4963] should_fail+0x3c0/0x51c [ 111.938105][ T4963] __should_failslab+0xbc/0x10c [ 111.939503][ T4963] should_failslab+0x10/0x28 [ 111.940738][ T4963] slab_pre_alloc_hook+0x64/0xec [ 111.942215][ T4963] kmem_cache_alloc+0x94/0x3e4 [ 111.943529][ T4963] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 111.945121][ T4963] btrfs_alloc_tree_block+0xb8c/0x112c [ 111.946671][ T4963] btrfs_force_cow_block+0x3a8/0x1700 [ 111.948192][ T4963] btrfs_cow_block+0x2d8/0x66c [ 111.949508][ T4963] btrfs_search_slot+0xa10/0x1f4c [ 111.950865][ T4963] btrfs_insert_empty_items+0x1e0/0x2a8 [ 111.952416][ T4963] insert_balance_item+0x14c/0x1118 [ 111.953805][ T4963] btrfs_balance+0x8e4/0x1138 [ 111.955063][ T4963] btrfs_ioctl_balance+0x4cc/0x658 [ 111.956518][ T4963] btrfs_ioctl+0x8d0/0xb38 [ 111.957733][ T4963] __arm64_sys_ioctl+0x14c/0x1c8 [ 111.959094][ T4963] invoke_syscall+0x98/0x2b8 [ 111.960384][ T4963] el0_svc_common+0x138/0x258 [ 111.961629][ T4963] do_el0_svc+0x58/0x14c [ 111.962805][ T4963] el0_svc+0x78/0x1e0 [ 111.963945][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 111.965343][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 112.027746][ T4633] ------------[ cut here ]------------ [ 112.029352][ T4633] WARNING: CPU: 1 PID: 4633 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.032491][ T4633] Modules linked in: [ 112.033501][ T4633] CPU: 1 PID: 4633 Comm: syz-executor Tainted: G W 5.15.181-syzkaller #0 [ 112.036134][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.038843][ T4633] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.040972][ T4633] pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.042913][ T4633] lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x66c [ 112.044837][ T4633] sp : ffff80001f0f7740 [ 112.046005][ T4633] x29: ffff80001f0f7750 x28: dfff800000000000 x27: 1fffe0001b1b3d0c [ 112.048258][ T4633] x26: dfff800000000000 x25: ffff80001414d310 x24: 0000000000000002 [ 112.050496][ T4633] x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 [ 112.052774][ T4633] x20: ffff0000d8d9e860 x19: 0000000000000000 x18: 0000000000000000 [ 112.055025][ T4633] x17: 0000000000000000 x16: ffff8000111a3970 x15: 0000000000000003 [ 112.057383][ T4633] x14: 000000001119f804 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 112.059745][ T4633] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a035894 [ 112.061976][ T4633] x8 : ffff0000d561d1c0 x7 : ffff80000a034b78 x6 : 0000000000000000 [ 112.064161][ T4633] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d4768 [ 112.066535][ T4633] x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 [ 112.068818][ T4633] Call trace: [ 112.069704][ T4633] btrfs_space_info_update_bytes_may_use+0x2b8/0x66c [ 112.071548][ T4633] btrfs_block_rsv_release+0x408/0x4e4 [ 112.073019][ T4633] btrfs_release_global_block_rsv+0x38/0x22c [ 112.074681][ T4633] btrfs_free_block_groups+0x7b4/0xb44 [ 112.076250][ T4633] close_ctree+0x608/0x84c [ 112.077500][ T4633] btrfs_put_super+0x40/0x50 [ 112.078777][ T4633] generic_shutdown_super+0x130/0x2f0 [ 112.080242][ T4633] kill_anon_super+0x4c/0x80 [ 112.081536][ T4633] btrfs_kill_super+0x40/0x58 [ 112.082899][ T4633] deactivate_locked_super+0xb8/0x13c [ 112.084423][ T4633] deactivate_super+0xf8/0x118 [ 112.085770][ T4633] cleanup_mnt+0x3a4/0x458 [ 112.087001][ T4633] __cleanup_mnt+0x20/0x30 [ 112.088215][ T4633] task_work_run+0x12c/0x1e0 [ 112.089464][ T4633] do_notify_resume+0x24b4/0x3128 [ 112.090867][ T4633] el0_svc+0xf0/0x1e0 [ 112.091984][ T4633] el0t_64_sync_handler+0xcc/0xe4 [ 112.093376][ T4633] el0t_64_sync+0x1a0/0x1a4 [ 112.094698][ T4633] irq event stamp: 480444 [ 112.095881][ T4633] hardirqs last enabled at (480443): [] kasan_quarantine_put+0xc4/0x204 [ 112.098681][ T4633] hardirqs last disabled at (480444): [] el1_dbg+0x24/0x80 [ 112.101129][ T4633] softirqs last enabled at (478298): [] local_bh_enable+0x10/0x34 [ 112.103842][ T4633] softirqs last disabled at (478296): [] local_bh_disable+0x10/0x34 [ 112.106625][ T4633] ---[ end trace 9b79bcff354557cb ]---