[ 50.852092][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.901385][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.942242][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.473465][ T136] device hsr_slave_0 left promiscuous mode [ 52.507538][ T136] device hsr_slave_1 left promiscuous mode [ 52.597125][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.598476][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.600268][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.601526][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.603086][ T136] device bridge_slave_1 left promiscuous mode [ 52.604140][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.647713][ T136] device bridge_slave_0 left promiscuous mode [ 52.648754][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.787355][ T136] device veth1_macvtap left promiscuous mode [ 52.788503][ T136] device veth0_macvtap left promiscuous mode [ 52.789565][ T136] device veth1_vlan left promiscuous mode [ 52.790596][ T136] device veth0_vlan left promiscuous mode [ 52.896479][ T136] team0 (unregistering): Port device team_slave_1 removed [ 52.902209][ T136] team0 (unregistering): Port device team_slave_0 removed [ 52.907232][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.941061][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.043714][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.211' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 parsed 1 programs [ 56.852968][ T4351] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 60.085498][ T4405] chnl_net:caif_netlink_parms(): no params data found [ 60.104647][ T4405] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.105907][ T4405] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.108385][ T4405] device bridge_slave_0 entered promiscuous mode [ 60.110746][ T4405] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.112038][ T4405] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.113612][ T4405] device bridge_slave_1 entered promiscuous mode [ 60.129416][ T4405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.132355][ T4405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.142407][ T4405] team0: Port device team_slave_0 added [ 60.145229][ T4405] team0: Port device team_slave_1 added [ 60.153472][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.154665][ T4405] 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. [ 60.160208][ T4405] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.164730][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.165893][ T4405] 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. [ 60.170562][ T4405] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.228343][ T4405] device hsr_slave_0 entered promiscuous mode [ 60.277333][ T4405] device hsr_slave_1 entered promiscuous mode [ 60.963083][ T4405] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.998481][ T4405] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.068493][ T4405] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.089361][ T4405] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.172103][ T4405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.176475][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.178607][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.188629][ T4405] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.191207][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.192945][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.194602][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.195884][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.200928][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.206242][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.210298][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.211926][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.213191][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.223667][ T4405] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.225537][ T4405] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.230562][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.232538][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.234152][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.236094][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.245477][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.248985][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.250720][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.252351][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.254046][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.255780][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.258189][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.259858][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.342269][ T4405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.348307][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.349580][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.353134][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.354777][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.361681][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.363347][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.365042][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.366523][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.383123][ T4405] device veth0_vlan entered promiscuous mode [ 61.386849][ T4405] device veth1_vlan entered promiscuous mode [ 61.395341][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.396963][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.398735][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.400474][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.403769][ T4405] device veth0_macvtap entered promiscuous mode [ 61.406646][ T4405] device veth1_macvtap entered promiscuous mode [ 61.414197][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.415607][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.417975][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.419412][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.421001][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.423991][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.425915][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.427667][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.431522][ T4405] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.432953][ T4405] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.434448][ T4405] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.435840][ T4405] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.687325][ T469] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.687431][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.688792][ T469] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.690126][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.692078][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.697570][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:02 executed programs: 0 [ 62.156577][ T4615] chnl_net:caif_netlink_parms(): no params data found [ 62.183647][ T4615] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.184861][ T4615] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.186335][ T4615] device bridge_slave_0 entered promiscuous mode [ 62.189101][ T4615] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.190348][ T4615] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.191965][ T4615] device bridge_slave_1 entered promiscuous mode [ 62.202378][ T4615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.205280][ T4615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.217466][ T4615] team0: Port device team_slave_0 added [ 62.219627][ T4615] team0: Port device team_slave_1 added [ 62.228527][ T4615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.229704][ T4615] 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. [ 62.233943][ T4615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.236416][ T4615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.239541][ T4615] 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. [ 62.243718][ T4615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.308568][ T4615] device hsr_slave_0 entered promiscuous mode [ 62.337404][ T4615] device hsr_slave_1 entered promiscuous mode [ 62.397240][ T4615] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.398570][ T4615] Cannot create hsr debugfs directory [ 62.437937][ T4615] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.167276][ T4076] Bluetooth: hci0: command 0x0409 tx timeout [ 64.950525][ T4615] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.247273][ T4144] Bluetooth: hci0: command 0x041b tx timeout [ 66.940598][ T4615] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.002173][ T4615] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.203010][ T4615] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.229859][ T4615] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.268340][ T4615] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.318510][ T4615] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.381952][ T4615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.386015][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.387837][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.390997][ T4615] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.393662][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.395417][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.397226][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.398480][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.400046][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.403652][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.405381][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.406993][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.408444][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.424265][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.430213][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.433257][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.435569][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.437804][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.440684][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.442545][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.445340][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.446902][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.451168][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.452895][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.455433][ T4615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.498485][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.500125][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.503636][ T4615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.510341][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.512200][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.520633][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.522381][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.524066][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.525440][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.528666][ T4615] device veth0_vlan entered promiscuous mode [ 67.532340][ T4615] device veth1_vlan entered promiscuous mode [ 67.540968][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.542560][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.544263][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.545900][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.549776][ T4615] device veth0_macvtap entered promiscuous mode [ 67.554330][ T4615] device veth1_macvtap entered promiscuous mode [ 67.571083][ T4615] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.572943][ T4615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.575116][ T4615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.576461][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.579142][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.580679][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.582303][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.584998][ T4615] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.586872][ T4615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.591667][ T4615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.592901][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.594572][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.609422][ T4615] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.610892][ T4615] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.612338][ T4615] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.613921][ T4615] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.636778][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.638968][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.643569][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.654043][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.655436][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.660106][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 2 [ 67.780429][ T4682] loop0: detected capacity change from 0 to 32768 [ 67.827873][ T4682] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4682) [ 67.833726][ T4682] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.835270][ T4682] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.836646][ T4682] BTRFS info (device loop0): max_inline at 0 [ 67.839498][ T4682] BTRFS info (device loop0): enabling disk space caching [ 67.840666][ T4682] BTRFS info (device loop0): enabling ssd optimizations [ 67.841728][ T4682] BTRFS info (device loop0): using spread ssd allocation scheme [ 67.842971][ T4682] BTRFS info (device loop0): enabling auto defrag [ 67.844005][ T4682] BTRFS info (device loop0): doing ref verification [ 67.844981][ T4682] BTRFS info (device loop0): force clearing of disk cache [ 67.846130][ T4682] BTRFS info (device loop0): turning off barriers [ 67.848150][ T4682] BTRFS info (device loop0): using default commit interval 30s [ 67.849502][ T4682] BTRFS info (device loop0): disk space caching is enabled [ 67.850743][ T4682] BTRFS info (device loop0): has skinny extents [ 67.863524][ T4682] BTRFS info (device loop0): clearing free space tree [ 67.864947][ T4682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 67.866745][ T4682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 67.879670][ T4682] [ 67.880233][ T4682] ====================================================== [ 67.881431][ T4682] WARNING: possible circular locking dependency detected [ 67.882694][ T4682] syzkaller #0 Not tainted [ 67.883522][ T4682] ------------------------------------------------------ [ 67.884703][ T4682] syz.0.16/4682 is trying to acquire lock: [ 67.885674][ T4682] ffff0000dbc56650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 67.887284][ T4682] [ 67.887284][ T4682] but task is already holding lock: [ 67.888762][ T4682] ffff0000eec38fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 67.890856][ T4682] [ 67.890856][ T4682] which lock already depends on the new lock. [ 67.890856][ T4682] [ 67.892996][ T4682] [ 67.892996][ T4682] the existing dependency chain (in reverse order) is: [ 67.894863][ T4682] [ 67.894863][ T4682] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 67.896594][ T4682] down_read+0xc0/0x38c [ 67.897501][ T4682] lookup_slow+0x50/0x84 [ 67.898386][ T4682] walk_component+0x2b8/0x3b8 [ 67.899408][ T4682] path_lookupat+0x168/0x3f0 [ 67.900361][ T4682] filename_lookup+0x1c8/0x478 [ 67.901364][ T4682] kern_path+0x4c/0x190 [ 67.902248][ T4682] lookup_bdev+0xc0/0x24c [ 67.903176][ T4682] btrfs_free_stale_devices+0x614/0x950 [ 67.904292][ T4682] btrfs_forget_devices+0x5c/0x98 [ 67.905286][ T4682] btrfs_control_ioctl+0x130/0x24c [ 67.906454][ T4682] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.907596][ T4682] invoke_syscall+0x98/0x28c [ 67.908659][ T4682] el0_svc_common+0x13c/0x258 [ 67.909758][ T4682] do_el0_svc+0x5c/0x140 [ 67.910784][ T4682] el0_svc+0x78/0x1d0 [ 67.911745][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 67.912901][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 67.913947][ T4682] [ 67.913947][ T4682] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 67.915679][ T4682] __mutex_lock_common+0x1a4/0x1ea4 [ 67.916706][ T4682] mutex_lock_nested+0xac/0x11c [ 67.917634][ T4682] btrfs_run_dev_stats+0xe8/0xd2c [ 67.918602][ T4682] commit_cowonly_roots+0x14c/0x7e0 [ 67.919605][ T4682] btrfs_commit_transaction+0xf68/0x30ac [ 67.920582][ T4682] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 67.921812][ T4682] btrfs_start_pre_rw_mount+0x240/0x574 [ 67.922989][ T4682] open_ctree+0x1ef0/0x284c [ 67.924061][ T4682] btrfs_fill_super+0x1d8/0x2fc [ 67.925191][ T4682] btrfs_mount_root+0x79c/0x7ec [ 67.926316][ T4682] legacy_get_tree+0xd8/0x174 [ 67.927329][ T4682] vfs_get_tree+0x90/0x278 [ 67.928232][ T4682] vfs_kern_mount+0xdc/0x178 [ 67.929158][ T4682] btrfs_mount+0x2d4/0x950 [ 67.930028][ T4682] legacy_get_tree+0xd8/0x174 [ 67.930874][ T4682] vfs_get_tree+0x90/0x278 [ 67.931673][ T4682] do_new_mount+0x228/0x804 [ 67.932560][ T4682] path_mount+0x57c/0xfe8 [ 67.933447][ T4682] __arm64_sys_mount+0x488/0x5f8 [ 67.934371][ T4682] invoke_syscall+0x98/0x28c [ 67.935181][ T4682] el0_svc_common+0x13c/0x258 [ 67.936101][ T4682] do_el0_svc+0x5c/0x140 [ 67.936907][ T4682] el0_svc+0x78/0x1d0 [ 67.937701][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 67.938636][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 67.939482][ T4682] [ 67.939482][ T4682] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 67.940921][ T4682] lock_release+0x2ec/0x8ec [ 67.941785][ T4682] __mutex_unlock_slowpath+0xd0/0x5ec [ 67.942824][ T4682] mutex_unlock+0x90/0xec [ 67.943717][ T4682] btrfs_commit_transaction+0x16a4/0x30ac [ 67.944861][ T4682] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 67.945908][ T4682] btrfs_start_pre_rw_mount+0x240/0x574 [ 67.947142][ T4682] open_ctree+0x1ef0/0x284c [ 67.948176][ T4682] btrfs_fill_super+0x1d8/0x2fc [ 67.949187][ T4682] btrfs_mount_root+0x79c/0x7ec [ 67.950203][ T4682] legacy_get_tree+0xd8/0x174 [ 67.951118][ T4682] vfs_get_tree+0x90/0x278 [ 67.951906][ T4682] vfs_kern_mount+0xdc/0x178 [ 67.952751][ T4682] btrfs_mount+0x2d4/0x950 [ 67.953563][ T4682] legacy_get_tree+0xd8/0x174 [ 67.954396][ T4682] vfs_get_tree+0x90/0x278 [ 67.955237][ T4682] do_new_mount+0x228/0x804 [ 67.956046][ T4682] path_mount+0x57c/0xfe8 [ 67.957037][ T4682] __arm64_sys_mount+0x488/0x5f8 [ 67.958156][ T4682] invoke_syscall+0x98/0x28c [ 67.959200][ T4682] el0_svc_common+0x13c/0x258 [ 67.960260][ T4682] do_el0_svc+0x5c/0x140 [ 67.961225][ T4682] el0_svc+0x78/0x1d0 [ 67.962142][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 67.963304][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 67.964354][ T4682] [ 67.964354][ T4682] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 67.965635][ T4682] __lock_acquire+0x28b0/0x65d4 [ 67.966547][ T4682] lock_acquire+0x1f4/0x618 [ 67.967447][ T4682] start_transaction+0x684/0x1438 [ 67.968392][ T4682] btrfs_start_transaction+0x34/0x44 [ 67.969391][ T4682] btrfs_fileattr_set+0x4c4/0x9a4 [ 67.970387][ T4682] vfs_fileattr_set+0x668/0x904 [ 67.971269][ T4682] do_vfs_ioctl+0x1c94/0x2404 [ 67.972156][ T4682] __arm64_sys_ioctl+0xe4/0x1c8 [ 67.973089][ T4682] invoke_syscall+0x98/0x28c [ 67.973982][ T4682] el0_svc_common+0x13c/0x258 [ 67.974870][ T4682] do_el0_svc+0x5c/0x140 [ 67.975647][ T4682] el0_svc+0x78/0x1d0 [ 67.976490][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 67.977440][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 67.978262][ T4682] [ 67.978262][ T4682] other info that might help us debug this: [ 67.978262][ T4682] [ 67.979885][ T4682] Chain exists of: [ 67.979885][ T4682] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 67.979885][ T4682] [ 67.982535][ T4682] Possible unsafe locking scenario: [ 67.982535][ T4682] [ 67.983905][ T4682] CPU0 CPU1 [ 67.984876][ T4682] ---- ---- [ 67.985850][ T4682] lock(&type->i_mutex_dir_key#8); [ 67.986807][ T4682] lock(&fs_devs->device_list_mutex); [ 67.988192][ T4682] lock(&type->i_mutex_dir_key#8); [ 67.989529][ T4682] lock(sb_internal#2); [ 67.990301][ T4682] [ 67.990301][ T4682] *** DEADLOCK *** [ 67.990301][ T4682] [ 67.991611][ T4682] 2 locks held by syz.0.16/4682: [ 67.992478][ T4682] #0: ffff0000dbc56460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1ec [ 67.994223][ T4682] #1: ffff0000eec38fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 67.995966][ T4682] [ 67.995966][ T4682] stack backtrace: [ 67.996954][ T4682] CPU: 0 PID: 4682 Comm: syz.0.16 Not tainted syzkaller #0 [ 67.998187][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 67.999829][ T4682] Call trace: [ 68.000373][ T4682] dump_backtrace+0x0/0x458 [ 68.001107][ T4682] show_stack+0x2c/0x3c [ 68.001943][ T4682] __dump_stack+0x30/0x40 [ 68.002761][ T4682] dump_stack_lvl+0xf4/0x15c [ 68.003561][ T4682] dump_stack+0x1c/0x5c [ 68.004296][ T4682] print_circular_bug+0x148/0x1b0 [ 68.005185][ T4682] check_noncircular+0x264/0x2f8 [ 68.006080][ T4682] __lock_acquire+0x28b0/0x65d4 [ 68.006916][ T4682] lock_acquire+0x1f4/0x618 [ 68.007663][ T4682] start_transaction+0x684/0x1438 [ 68.008714][ T4682] btrfs_start_transaction+0x34/0x44 [ 68.009737][ T4682] btrfs_fileattr_set+0x4c4/0x9a4 [ 68.010570][ T4682] vfs_fileattr_set+0x668/0x904 [ 68.011392][ T4682] do_vfs_ioctl+0x1c94/0x2404 [ 68.012205][ T4682] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.013211][ T4682] invoke_syscall+0x98/0x28c [ 68.014156][ T4682] el0_svc_common+0x13c/0x258 [ 68.015062][ T4682] do_el0_svc+0x5c/0x140 [ 68.015802][ T4682] el0_svc+0x78/0x1d0 [ 68.016521][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 68.017551][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 68.174026][ T4705] loop0: detected capacity change from 0 to 32768 [ 68.231218][ T4705] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4705) [ 68.234789][ T4705] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.236110][ T4705] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.237737][ T4705] BTRFS info (device loop0): max_inline at 0 [ 68.238714][ T4705] BTRFS info (device loop0): enabling disk space caching [ 68.239977][ T4705] BTRFS info (device loop0): enabling ssd optimizations [ 68.241224][ T4705] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.242532][ T4705] BTRFS info (device loop0): enabling auto defrag [ 68.243638][ T4705] BTRFS info (device loop0): doing ref verification [ 68.244732][ T4705] BTRFS info (device loop0): force clearing of disk cache [ 68.246047][ T4705] BTRFS info (device loop0): turning off barriers [ 68.247787][ T4705] BTRFS info (device loop0): using default commit interval 30s [ 68.249008][ T4705] BTRFS info (device loop0): disk space caching is enabled [ 68.250241][ T4705] BTRFS info (device loop0): has skinny extents [ 68.256225][ T4705] BTRFS info (device loop0): clearing free space tree [ 68.257426][ T4705] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.258991][ T4705] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.327456][ T4137] Bluetooth: hci0: command 0x040f tx timeout [ 68.355673][ T4736] loop0: detected capacity change from 0 to 32768 [ 68.399058][ T4736] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4736) [ 68.402801][ T4736] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.404263][ T4736] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.405645][ T4736] BTRFS info (device loop0): max_inline at 0 [ 68.406691][ T4736] BTRFS info (device loop0): enabling disk space caching [ 68.409667][ T4736] BTRFS info (device loop0): enabling ssd optimizations [ 68.410809][ T4736] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.412053][ T4736] BTRFS info (device loop0): enabling auto defrag [ 68.413070][ T4736] BTRFS info (device loop0): doing ref verification [ 68.414288][ T4736] BTRFS info (device loop0): force clearing of disk cache [ 68.415495][ T4736] BTRFS info (device loop0): turning off barriers [ 68.416646][ T4736] BTRFS info (device loop0): using default commit interval 30s [ 68.418971][ T4736] BTRFS info (device loop0): disk space caching is enabled [ 68.420177][ T4736] BTRFS info (device loop0): has skinny extents [ 68.426557][ T4736] BTRFS info (device loop0): clearing free space tree [ 68.428055][ T4736] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.429536][ T4736] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.536100][ T4757] loop0: detected capacity change from 0 to 32768 [ 68.541745][ T4757] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4757) [ 68.545897][ T4757] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.547852][ T4757] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.549247][ T4757] BTRFS info (device loop0): max_inline at 0 [ 68.550235][ T4757] BTRFS info (device loop0): enabling disk space caching [ 68.551290][ T4757] BTRFS info (device loop0): enabling ssd optimizations [ 68.552382][ T4757] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.553624][ T4757] BTRFS info (device loop0): enabling auto defrag [ 68.554696][ T4757] BTRFS info (device loop0): doing ref verification [ 68.555856][ T4757] BTRFS info (device loop0): force clearing of disk cache [ 68.558100][ T4757] BTRFS info (device loop0): turning off barriers [ 68.559153][ T4757] BTRFS info (device loop0): using default commit interval 30s [ 68.560370][ T4757] BTRFS info (device loop0): disk space caching is enabled [ 68.561581][ T4757] BTRFS info (device loop0): has skinny extents [ 68.574024][ T4757] BTRFS info (device loop0): clearing free space tree [ 68.575177][ T4757] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.576814][ T4757] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.680717][ T4778] loop0: detected capacity change from 0 to 32768 [ 68.683457][ T4778] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4778) [ 68.686351][ T4778] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.688882][ T4778] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.690369][ T4778] BTRFS info (device loop0): max_inline at 0 [ 68.691354][ T4778] BTRFS info (device loop0): enabling disk space caching [ 68.692495][ T4778] BTRFS info (device loop0): enabling ssd optimizations [ 68.693686][ T4778] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.694926][ T4778] BTRFS info (device loop0): enabling auto defrag [ 68.695944][ T4778] BTRFS info (device loop0): doing ref verification [ 68.698377][ T4778] BTRFS info (device loop0): force clearing of disk cache [ 68.699614][ T4778] BTRFS info (device loop0): turning off barriers [ 68.700585][ T4778] BTRFS info (device loop0): using default commit interval 30s [ 68.701886][ T4778] BTRFS info (device loop0): disk space caching is enabled [ 68.703047][ T4778] BTRFS info (device loop0): has skinny extents [ 68.713839][ T4778] BTRFS info (device loop0): clearing free space tree [ 68.715044][ T4778] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.716864][ T4778] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.819183][ T4799] loop0: detected capacity change from 0 to 32768 [ 68.825544][ T4799] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4799) [ 68.830700][ T4799] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.832242][ T4799] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.833521][ T4799] BTRFS info (device loop0): max_inline at 0 [ 68.834410][ T4799] BTRFS info (device loop0): enabling disk space caching [ 68.835607][ T4799] BTRFS info (device loop0): enabling ssd optimizations [ 68.836762][ T4799] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.838519][ T4799] BTRFS info (device loop0): enabling auto defrag [ 68.839473][ T4799] BTRFS info (device loop0): doing ref verification [ 68.840488][ T4799] BTRFS info (device loop0): force clearing of disk cache [ 68.841881][ T4799] BTRFS info (device loop0): turning off barriers [ 68.843071][ T4799] BTRFS info (device loop0): using default commit interval 30s [ 68.844469][ T4799] BTRFS info (device loop0): disk space caching is enabled [ 68.845652][ T4799] BTRFS info (device loop0): has skinny extents [ 68.857948][ T4799] BTRFS info (device loop0): clearing free space tree [ 68.859176][ T4799] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.860785][ T4799] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 69.003485][ T4820] loop0: detected capacity change from 0 to 32768 [ 69.053972][ T4820] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (4820) [ 69.058478][ T4820] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.059965][ T4820] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.061351][ T4820] BTRFS info (device loop0): max_inline at 0 [ 69.062481][ T4820] BTRFS info (device loop0): enabling disk space caching [ 69.162696][ T4841] loop0: detected capacity change from 0 to 32768 [ 69.198418][ T4841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (4841) [ 69.310750][ T4862] loop0: detected capacity change from 0 to 32768 [ 69.357629][ T4862] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (4862) [ 69.484454][ T4175] device hsr_slave_0 left promiscuous mode [ 69.507553][ T4175] device hsr_slave_1 left promiscuous mode [ 69.529034][ T4883] loop0: detected capacity change from 0 to 32768 [ 69.534452][ T4883] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (4883) [ 69.557263][ T4175] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.558687][ T4175] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.560304][ T4175] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.561449][ T4175] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.562786][ T4175] device bridge_slave_1 left promiscuous mode [ 69.563831][ T4175] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.609258][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.610476][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.615440][ T4175] device bridge_slave_0 left promiscuous mode [ 69.616463][ T4175] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.617275][ T1967] cfg80211: failed to load regulatory.db [ 69.707932][ T4905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (4905) [ 69.727298][ T4175] device veth1_macvtap left promiscuous mode [ 69.728484][ T4175] device veth0_macvtap left promiscuous mode [ 69.729671][ T4175] device veth1_vlan left promiscuous mode [ 69.730792][ T4175] device veth0_vlan left promiscuous mode [ 69.841208][ T4676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4676) [ 69.899824][ T4175] team0 (unregistering): Port device team_slave_1 removed [ 69.903801][ T4175] team0 (unregistering): Port device team_slave_0 removed [ 69.915279][ T4175] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.941917][ T4175] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.022851][ T4175] bond0 (unregistering): Released all slaves [ 70.129791][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (4948) [ 70.249272][ T4969] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (4969) [ 70.357656][ T4990] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (4990) [ 70.407854][ T4142] Bluetooth: hci0: command 0x0419 tx timeout [ 70.510484][ T5011] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5011) [ 70.639331][ T5032] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5032) [ 70.837374][ T5053] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5053) [ 70.989656][ T5074] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5074) [ 71.207351][ T5095] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5095) [ 71.467623][ T5117] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5117) [ 71.533910][ T4676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4676) [ 71.836772][ T5159] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5159) [ 72.008529][ T5181] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5181) [ 72.158146][ T5202] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5202) [ 72.304670][ T5223] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5223) [ 72.487381][ T5244] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5244) [ 72.552617][ T4676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4676) 1970/01/01 00:01:12 executed programs: 30 [ 72.791054][ T5287] set_capacity_and_notify: 18 callbacks suppressed [ 72.791062][ T5287] loop0: detected capacity change from 0 to 32768 [ 72.838437][ T5287] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5287) [ 72.842724][ T5287] btrfs_printk: 348 callbacks suppressed [ 72.842732][ T5287] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.845324][ T5287] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.846737][ T5287] BTRFS info (device loop0): max_inline at 0 [ 72.848077][ T5287] BTRFS info (device loop0): enabling disk space caching [ 72.849375][ T5287] BTRFS info (device loop0): enabling ssd optimizations [ 72.850482][ T5287] BTRFS info (device loop0): using spread ssd allocation scheme [ 72.851786][ T5287] BTRFS info (device loop0): enabling auto defrag [ 72.852854][ T5287] BTRFS info (device loop0): doing ref verification [ 72.853949][ T5287] BTRFS info (device loop0): force clearing of disk cache [ 72.855351][ T5287] BTRFS info (device loop0): turning off barriers [ 72.856568][ T5287] BTRFS info (device loop0): using default commit interval 30s [ 72.858116][ T5287] BTRFS info (device loop0): disk space caching is enabled [ 72.859243][ T5287] BTRFS info (device loop0): has skinny extents [ 72.865917][ T5287] BTRFS info (device loop0): clearing free space tree [ 72.866944][ T5287] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 72.869020][ T5287] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 72.966437][ T5310] loop0: detected capacity change from 0 to 32768 [ 73.051041][ T5310] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5310) [ 73.055171][ T5310] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.056688][ T5310] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.058489][ T5310] BTRFS info (device loop0): max_inline at 0 [ 73.059511][ T5310] BTRFS info (device loop0): enabling disk space caching [ 73.060574][ T5310] BTRFS info (device loop0): enabling ssd optimizations [ 73.061741][ T5310] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.062990][ T5310] BTRFS info (device loop0): enabling auto defrag [ 73.064045][ T5310] BTRFS info (device loop0): doing ref verification [ 73.065142][ T5310] BTRFS info (device loop0): force clearing of disk cache [ 73.066262][ T5310] BTRFS info (device loop0): turning off barriers [ 73.067872][ T5310] BTRFS info (device loop0): using default commit interval 30s [ 73.069179][ T5310] BTRFS info (device loop0): disk space caching is enabled [ 73.070343][ T5310] BTRFS info (device loop0): has skinny extents [ 73.076222][ T5310] BTRFS info (device loop0): clearing free space tree [ 73.077545][ T5310] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.079099][ T5310] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.175008][ T5331] loop0: detected capacity change from 0 to 32768 [ 73.178599][ T5331] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5331) [ 73.181474][ T5331] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.183111][ T5331] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.184469][ T5331] BTRFS info (device loop0): max_inline at 0 [ 73.185593][ T5331] BTRFS info (device loop0): enabling disk space caching [ 73.186751][ T5331] BTRFS info (device loop0): enabling ssd optimizations [ 73.188389][ T5331] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.189747][ T5331] BTRFS info (device loop0): enabling auto defrag [ 73.190872][ T5331] BTRFS info (device loop0): doing ref verification [ 73.192061][ T5331] BTRFS info (device loop0): force clearing of disk cache [ 73.193342][ T5331] BTRFS info (device loop0): turning off barriers [ 73.194505][ T5331] BTRFS info (device loop0): using default commit interval 30s [ 73.195830][ T5331] BTRFS info (device loop0): disk space caching is enabled [ 73.196977][ T5331] BTRFS info (device loop0): has skinny extents [ 73.203735][ T5331] BTRFS info (device loop0): clearing free space tree [ 73.204847][ T5331] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.206419][ T5331] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.300119][ T5352] loop0: detected capacity change from 0 to 32768 [ 73.369132][ T5352] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5352) [ 73.372805][ T5352] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.374426][ T5352] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.375834][ T5352] BTRFS info (device loop0): max_inline at 0 [ 73.376958][ T5352] BTRFS info (device loop0): enabling disk space caching [ 73.378797][ T5352] BTRFS info (device loop0): enabling ssd optimizations [ 73.379937][ T5352] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.381177][ T5352] BTRFS info (device loop0): enabling auto defrag [ 73.382351][ T5352] BTRFS info (device loop0): doing ref verification [ 73.383596][ T5352] BTRFS info (device loop0): force clearing of disk cache [ 73.384761][ T5352] BTRFS info (device loop0): turning off barriers [ 73.385914][ T5352] BTRFS info (device loop0): using default commit interval 30s [ 73.387604][ T5352] BTRFS info (device loop0): disk space caching is enabled [ 73.388843][ T5352] BTRFS info (device loop0): has skinny extents [ 73.394843][ T5352] BTRFS info (device loop0): clearing free space tree [ 73.395929][ T5352] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.398511][ T5352] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.489407][ T5373] loop0: detected capacity change from 0 to 32768 [ 73.529289][ T5373] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5373) [ 73.532500][ T5373] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.534024][ T5373] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.535395][ T5373] BTRFS info (device loop0): max_inline at 0 [ 73.536397][ T5373] BTRFS info (device loop0): enabling disk space caching [ 73.537988][ T5373] BTRFS info (device loop0): enabling ssd optimizations [ 73.539139][ T5373] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.540416][ T5373] BTRFS info (device loop0): enabling auto defrag [ 73.541472][ T5373] BTRFS info (device loop0): doing ref verification [ 73.542674][ T5373] BTRFS info (device loop0): force clearing of disk cache [ 73.543950][ T5373] BTRFS info (device loop0): turning off barriers [ 73.545091][ T5373] BTRFS info (device loop0): using default commit interval 30s [ 73.546387][ T5373] BTRFS info (device loop0): disk space caching is enabled [ 73.548223][ T5373] BTRFS info (device loop0): has skinny extents [ 73.554191][ T5373] BTRFS info (device loop0): clearing free space tree [ 73.555319][ T5373] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.556969][ T5373] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.649349][ T5394] loop0: detected capacity change from 0 to 32768 [ 73.697636][ T5394] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5394) [ 73.739260][ T5394] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.740821][ T5394] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.742138][ T5394] BTRFS info (device loop0): max_inline at 0 [ 73.743153][ T5394] BTRFS info (device loop0): enabling disk space caching [ 73.744267][ T5394] BTRFS info (device loop0): enabling ssd optimizations [ 73.745523][ T5394] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.746759][ T5394] BTRFS info (device loop0): enabling auto defrag [ 73.748251][ T5394] BTRFS info (device loop0): doing ref verification [ 73.749419][ T5394] BTRFS info (device loop0): force clearing of disk cache [ 73.750704][ T5394] BTRFS info (device loop0): turning off barriers [ 73.751824][ T5394] BTRFS info (device loop0): using default commit interval 30s [ 73.753168][ T5394] BTRFS info (device loop0): disk space caching is enabled [ 73.754408][ T5394] BTRFS info (device loop0): has skinny extents [ 73.761360][ T5394] BTRFS info (device loop0): clearing free space tree [ 73.762495][ T5394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.763996][ T5394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.860322][ T5415] loop0: detected capacity change from 0 to 32768 [ 73.887722][ T5415] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5415) [ 73.939131][ T5415] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.940827][ T5415] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.942345][ T5415] BTRFS info (device loop0): max_inline at 0 [ 73.943457][ T5415] BTRFS info (device loop0): enabling disk space caching [ 74.044752][ T5436] loop0: detected capacity change from 0 to 32768 [ 74.048709][ T5436] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5436) [ 74.149041][ T5457] loop0: detected capacity change from 0 to 32768 [ 74.197932][ T5457] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5457) [ 74.295795][ T5478] loop0: detected capacity change from 0 to 32768 [ 74.349118][ T5478] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5478) [ 74.470245][ T5499] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5499) [ 74.587369][ T5520] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5520) [ 74.708077][ T5541] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5541) [ 74.810730][ T5563] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5563) [ 74.923090][ T5584] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5584) [ 75.057802][ T5605] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5605) [ 75.173457][ T5626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5626) [ 75.290503][ T5648] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5648) [ 75.403974][ T5669] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5669) [ 75.547881][ T5690] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5690) [ 75.697022][ T5711] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5711) [ 75.732469][ T4676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4676) [ 76.022150][ T5753] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (5753) [ 76.137546][ T5774] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (5774) [ 76.337675][ T5795] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (5795) [ 76.489047][ T5816] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (5816) [ 76.608895][ T5837] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (5837) [ 76.778022][ T5858] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (5858) [ 76.835780][ T4676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4676) [ 77.098091][ T5900] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (5900) [ 77.205845][ T5921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (5921) [ 77.357839][ T5942] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (5942) [ 77.469961][ T5963] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (5963) [ 77.607799][ T5984] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (5984) [ 77.717440][ T6005] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6005) 1970/01/01 00:01:17 executed programs: 65 [ 77.829469][ T6026] set_capacity_and_notify: 25 callbacks suppressed [ 77.829477][ T6026] loop0: detected capacity change from 0 to 32768 [ 77.836319][ T6026] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6026)