[ 49.139488][ T1605] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.276524][ T1605] device veth1_macvtap left promiscuous mode [ 49.277461][ T1605] device veth0_macvtap left promiscuous mode [ 49.278331][ T1605] device veth1_vlan left promiscuous mode [ 49.279248][ T1605] device veth0_vlan left promiscuous mode [ 49.395830][ T1605] team0 (unregistering): Port device team_slave_1 removed [ 49.405390][ T1605] team0 (unregistering): Port device team_slave_0 removed [ 49.413402][ T1605] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.450892][ T1605] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.552007][ T1605] bond0 (unregistering): Released all slaves [ 51.932871][ T1605] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.030568][ T1605] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.070016][ T1605] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.120576][ T1605] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. [ 57.434066][ T1605] device hsr_slave_0 left promiscuous mode [ 57.466657][ T1605] device hsr_slave_1 left promiscuous mode [ 57.596734][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.598068][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.600103][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.601491][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.603026][ T1605] device bridge_slave_1 left promiscuous mode [ 57.604113][ T1605] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.657675][ T1605] device bridge_slave_0 left promiscuous mode [ 57.658810][ T1605] bridge0: port 1(bridge_slave_0) entered disabled state 1970/01/01 00:00:57 parsed 1 programs [ 57.806460][ T1605] device veth1_macvtap left promiscuous mode [ 57.807668][ T1605] device veth0_macvtap left promiscuous mode [ 57.808652][ T1605] device veth1_vlan left promiscuous mode [ 57.809645][ T1605] device veth0_vlan left promiscuous mode [ 57.923474][ T1605] team0 (unregistering): Port device team_slave_1 removed [ 57.928253][ T1605] team0 (unregistering): Port device team_slave_0 removed [ 57.932565][ T1605] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.960425][ T1605] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 58.071602][ T1605] bond0 (unregistering): Released all slaves [ 58.948723][ T4494] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 59.898996][ T4512] chnl_net:caif_netlink_parms(): no params data found [ 59.917803][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.919139][ T4512] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.920613][ T4512] device bridge_slave_0 entered promiscuous mode [ 59.922784][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.924030][ T4512] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.925580][ T4512] device bridge_slave_1 entered promiscuous mode [ 59.935118][ T4512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.938735][ T4512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.947807][ T4512] team0: Port device team_slave_0 added [ 59.950387][ T4512] team0: Port device team_slave_1 added [ 59.958002][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.959185][ T4512] 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. [ 59.963387][ T4512] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.965883][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.967797][ T4512] 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. [ 59.972057][ T4512] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.018297][ T4512] device hsr_slave_0 entered promiscuous mode [ 60.036556][ T4512] device hsr_slave_1 entered promiscuous mode [ 60.562650][ T4512] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.580927][ T4512] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.607759][ T4512] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.640998][ T4512] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.683230][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.684506][ T4512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.685761][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.687141][ T4512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.708841][ T4512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.713275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.714904][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.716758][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.718632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.723381][ T4512] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.729786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.731544][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.732711][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.741057][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.742657][ T1637] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.743819][ T1637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.752384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.754108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.762717][ T4512] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.764352][ T4512] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.768231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.769898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.771669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.773523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.827043][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.828387][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.831717][ T4512] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.839500][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.845923][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.847819][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.849232][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.852675][ T4512] device veth0_vlan entered promiscuous mode [ 60.856216][ T4512] device veth1_vlan entered promiscuous mode [ 60.865216][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.867309][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.868803][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.872866][ T4512] device veth0_macvtap entered promiscuous mode [ 60.880206][ T4512] device veth1_macvtap entered promiscuous mode [ 60.887971][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.891173][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.892501][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.894163][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.899576][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.900791][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.902506][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.905755][ T4512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.908308][ T4512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.909847][ T4512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.911272][ T4512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.445256][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.446724][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.448193][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.460310][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.461742][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.463164][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.535947][ T1605] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:02 executed programs: 0 [ 62.809800][ T4780] chnl_net:caif_netlink_parms(): no params data found [ 62.831721][ T4780] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.833020][ T4780] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.834689][ T4780] device bridge_slave_0 entered promiscuous mode [ 62.837599][ T4780] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.838861][ T4780] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.840431][ T4780] device bridge_slave_1 entered promiscuous mode [ 62.850812][ T4780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.857577][ T4780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.868784][ T4780] team0: Port device team_slave_0 added [ 62.871250][ T4780] team0: Port device team_slave_1 added [ 62.879472][ T4780] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.880686][ T4780] 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. [ 62.885370][ T4780] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.890430][ T4780] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.891622][ T4780] 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. [ 62.897435][ T4780] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.948284][ T4780] device hsr_slave_0 entered promiscuous mode [ 62.986567][ T4780] device hsr_slave_1 entered promiscuous mode [ 63.017447][ T4780] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.018740][ T4780] Cannot create hsr debugfs directory [ 64.776855][ T4142] Bluetooth: hci0: command 0x0409 tx timeout [ 65.109514][ T1605] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.480266][ T1605] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.520882][ T1605] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.856616][ T4158] Bluetooth: hci0: command 0x041b tx timeout [ 67.552161][ T4780] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.598447][ T4780] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.647744][ T4780] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.687603][ T4780] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.750949][ T4780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.755769][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.758634][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.761574][ T4780] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.764314][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.765954][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.767760][ T1637] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.769032][ T1637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.770542][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.773611][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.775211][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.778395][ T1637] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.779680][ T1637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.782511][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.785748][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.790140][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.792089][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.793715][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.799301][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.801183][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.804811][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.806748][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.809732][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.811152][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.814017][ T4780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.857144][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.858623][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.861618][ T4780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.869604][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.871456][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.877985][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.879600][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.881546][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.883097][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.885249][ T4780] device veth0_vlan entered promiscuous mode [ 67.891037][ T4780] device veth1_vlan entered promiscuous mode [ 67.899382][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.901173][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.902876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.904378][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.908099][ T4780] device veth0_macvtap entered promiscuous mode [ 67.910722][ T4780] device veth1_macvtap entered promiscuous mode [ 67.915967][ T4780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.918336][ T4780] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.920603][ T4780] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.921964][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.923710][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.925210][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.927047][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.930198][ T4780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.931947][ T4780] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.934128][ T4780] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.935370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.937837][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.940512][ T4780] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.941927][ T4780] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.943421][ T4780] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.944929][ T4780] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.990705][ T343] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.993232][ T343] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.994901][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.001447][ T343] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.002795][ T343] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.004407][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 2 [ 68.121938][ T4885] loop0: detected capacity change from 0 to 32768 [ 68.169400][ T4885] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4885) [ 68.179021][ T4885] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.180625][ T4885] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.181967][ T4885] BTRFS info (device loop0): max_inline at 0 [ 68.182875][ T4885] BTRFS info (device loop0): enabling disk space caching [ 68.183987][ T4885] BTRFS info (device loop0): enabling ssd optimizations [ 68.185063][ T4885] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.186644][ T4885] BTRFS info (device loop0): enabling auto defrag [ 68.187741][ T4885] BTRFS info (device loop0): doing ref verification [ 68.188805][ T4885] BTRFS info (device loop0): force clearing of disk cache [ 68.190120][ T4885] BTRFS info (device loop0): turning off barriers [ 68.191227][ T4885] BTRFS info (device loop0): using default commit interval 30s [ 68.192720][ T4885] BTRFS info (device loop0): disk space caching is enabled [ 68.194104][ T4885] BTRFS info (device loop0): has skinny extents [ 68.206669][ T4885] BTRFS info (device loop0): clearing free space tree [ 68.208045][ T4885] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.209605][ T4885] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.221878][ T4885] [ 68.222332][ T4885] ====================================================== [ 68.223446][ T4885] WARNING: possible circular locking dependency detected [ 68.224626][ T4885] syzkaller #0 Not tainted [ 68.225326][ T4885] ------------------------------------------------------ [ 68.226479][ T4885] syz.0.16/4885 is trying to acquire lock: [ 68.227489][ T4885] ffff0000d2764650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 68.229062][ T4885] [ 68.229062][ T4885] but task is already holding lock: [ 68.230351][ T4885] ffff0000ef4a0fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 68.231985][ T4885] [ 68.231985][ T4885] which lock already depends on the new lock. [ 68.231985][ T4885] [ 68.233919][ T4885] [ 68.233919][ T4885] the existing dependency chain (in reverse order) is: [ 68.235424][ T4885] [ 68.235424][ T4885] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 68.236869][ T4885] down_read+0xc0/0x38c [ 68.237665][ T4885] lookup_slow+0x50/0x84 [ 68.238463][ T4885] walk_component+0x2b8/0x3b8 [ 68.239364][ T4885] path_lookupat+0x168/0x3f0 [ 68.240303][ T4885] filename_lookup+0x1c8/0x478 [ 68.241239][ T4885] kern_path+0x4c/0x190 [ 68.242000][ T4885] lookup_bdev+0xc0/0x24c [ 68.242727][ T4885] btrfs_free_stale_devices+0x614/0x950 [ 68.243725][ T4885] btrfs_forget_devices+0x5c/0x98 [ 68.244654][ T4885] btrfs_control_ioctl+0x130/0x24c [ 68.245702][ T4885] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.246595][ T4885] invoke_syscall+0x98/0x28c [ 68.247399][ T4885] el0_svc_common+0x13c/0x258 [ 68.248292][ T4885] do_el0_svc+0x5c/0x140 [ 68.249045][ T4885] el0_svc+0x78/0x1d0 [ 68.249770][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 68.250700][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 68.251549][ T4885] [ 68.251549][ T4885] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 68.252979][ T4885] __mutex_lock_common+0x1a4/0x1ea4 [ 68.253989][ T4885] mutex_lock_nested+0xac/0x11c [ 68.254911][ T4885] btrfs_run_dev_stats+0xe8/0xd2c [ 68.255862][ T4885] commit_cowonly_roots+0x14c/0x7e0 [ 68.256784][ T4885] btrfs_commit_transaction+0xf68/0x30ac [ 68.257811][ T4885] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 68.258843][ T4885] btrfs_start_pre_rw_mount+0x240/0x574 [ 68.259786][ T4885] open_ctree+0x1ef0/0x284c [ 68.260622][ T4885] btrfs_fill_super+0x1d8/0x2fc [ 68.261530][ T4885] btrfs_mount_root+0x79c/0x7ec [ 68.262417][ T4885] legacy_get_tree+0xd8/0x174 [ 68.263353][ T4885] vfs_get_tree+0x90/0x278 [ 68.264186][ T4885] vfs_kern_mount+0xdc/0x178 [ 68.265081][ T4885] btrfs_mount+0x2d4/0x950 [ 68.265897][ T4885] legacy_get_tree+0xd8/0x174 [ 68.266731][ T4885] vfs_get_tree+0x90/0x278 [ 68.267479][ T4885] do_new_mount+0x228/0x804 [ 68.268311][ T4885] path_mount+0x57c/0xfe8 [ 68.269145][ T4885] __arm64_sys_mount+0x488/0x5f8 [ 68.270047][ T4885] invoke_syscall+0x98/0x28c [ 68.270891][ T4885] el0_svc_common+0x13c/0x258 [ 68.271724][ T4885] do_el0_svc+0x5c/0x140 [ 68.272546][ T4885] el0_svc+0x78/0x1d0 [ 68.273324][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 68.274299][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 68.275257][ T4885] [ 68.275257][ T4885] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 68.276544][ T4885] lock_release+0x2ec/0x8ec [ 68.277403][ T4885] __mutex_unlock_slowpath+0xd0/0x5ec [ 68.278214][ T4885] mutex_unlock+0x90/0xec [ 68.278884][ T4885] btrfs_commit_transaction+0x16a4/0x30ac [ 68.279877][ T4885] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 68.280865][ T4885] btrfs_start_pre_rw_mount+0x240/0x574 [ 68.281912][ T4885] open_ctree+0x1ef0/0x284c [ 68.282785][ T4885] btrfs_fill_super+0x1d8/0x2fc [ 68.283686][ T4885] btrfs_mount_root+0x79c/0x7ec [ 68.284562][ T4885] legacy_get_tree+0xd8/0x174 [ 68.285407][ T4885] vfs_get_tree+0x90/0x278 [ 68.286225][ T4885] vfs_kern_mount+0xdc/0x178 [ 68.287129][ T4885] btrfs_mount+0x2d4/0x950 [ 68.287953][ T4885] legacy_get_tree+0xd8/0x174 [ 68.288829][ T4885] vfs_get_tree+0x90/0x278 [ 68.289713][ T4885] do_new_mount+0x228/0x804 [ 68.290637][ T4885] path_mount+0x57c/0xfe8 [ 68.291520][ T4885] __arm64_sys_mount+0x488/0x5f8 [ 68.292447][ T4885] invoke_syscall+0x98/0x28c [ 68.293338][ T4885] el0_svc_common+0x13c/0x258 [ 68.294233][ T4885] do_el0_svc+0x5c/0x140 [ 68.295068][ T4885] el0_svc+0x78/0x1d0 [ 68.295800][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 68.296763][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 68.297641][ T4885] [ 68.297641][ T4885] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 68.299094][ T4885] __lock_acquire+0x28b0/0x65d4 [ 68.300040][ T4885] lock_acquire+0x1f4/0x618 [ 68.300801][ T4885] start_transaction+0x684/0x1438 [ 68.301715][ T4885] btrfs_start_transaction+0x34/0x44 [ 68.302687][ T4885] btrfs_fileattr_set+0x4c4/0x9a4 [ 68.303593][ T4885] vfs_fileattr_set+0x668/0x904 [ 68.304467][ T4885] do_vfs_ioctl+0x1c94/0x2404 [ 68.305319][ T4885] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.306182][ T4885] invoke_syscall+0x98/0x28c [ 68.307020][ T4885] el0_svc_common+0x13c/0x258 [ 68.307868][ T4885] do_el0_svc+0x5c/0x140 [ 68.308614][ T4885] el0_svc+0x78/0x1d0 [ 68.309359][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 68.310240][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 68.311146][ T4885] [ 68.311146][ T4885] other info that might help us debug this: [ 68.311146][ T4885] [ 68.312753][ T4885] Chain exists of: [ 68.312753][ T4885] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 68.312753][ T4885] [ 68.315274][ T4885] Possible unsafe locking scenario: [ 68.315274][ T4885] [ 68.316410][ T4885] CPU0 CPU1 [ 68.317277][ T4885] ---- ---- [ 68.318166][ T4885] lock(&type->i_mutex_dir_key#8); [ 68.319041][ T4885] lock(&fs_devs->device_list_mutex); [ 68.320246][ T4885] lock(&type->i_mutex_dir_key#8); [ 68.321481][ T4885] lock(sb_internal#2); [ 68.322140][ T4885] [ 68.322140][ T4885] *** DEADLOCK *** [ 68.322140][ T4885] [ 68.323510][ T4885] 2 locks held by syz.0.16/4885: [ 68.324389][ T4885] #0: ffff0000d2764460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1ec [ 68.326065][ T4885] #1: ffff0000ef4a0fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 68.327908][ T4885] [ 68.327908][ T4885] stack backtrace: [ 68.328854][ T4885] CPU: 0 PID: 4885 Comm: syz.0.16 Not tainted syzkaller #0 [ 68.330052][ T4885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 68.331708][ T4885] Call trace: [ 68.332236][ T4885] dump_backtrace+0x0/0x458 [ 68.333004][ T4885] show_stack+0x2c/0x3c [ 68.333652][ T4885] __dump_stack+0x30/0x40 [ 68.334395][ T4885] dump_stack_lvl+0xf4/0x15c [ 68.335150][ T4885] dump_stack+0x1c/0x5c [ 68.335805][ T4885] print_circular_bug+0x148/0x1b0 [ 68.336566][ T4885] check_noncircular+0x264/0x2f8 [ 68.337400][ T4885] __lock_acquire+0x28b0/0x65d4 [ 68.338251][ T4885] lock_acquire+0x1f4/0x618 [ 68.339090][ T4885] start_transaction+0x684/0x1438 [ 68.339998][ T4885] btrfs_start_transaction+0x34/0x44 [ 68.340883][ T4885] btrfs_fileattr_set+0x4c4/0x9a4 [ 68.341670][ T4885] vfs_fileattr_set+0x668/0x904 [ 68.342474][ T4885] do_vfs_ioctl+0x1c94/0x2404 [ 68.343261][ T4885] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.344122][ T4885] invoke_syscall+0x98/0x28c [ 68.344883][ T4885] el0_svc_common+0x13c/0x258 [ 68.345646][ T4885] do_el0_svc+0x5c/0x140 [ 68.346329][ T4885] el0_svc+0x78/0x1d0 [ 68.346936][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 68.347757][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 68.495376][ T4907] loop0: detected capacity change from 0 to 32768 [ 68.548836][ T4907] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4907) [ 68.551889][ T4907] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.553840][ T4907] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.555245][ T4907] BTRFS info (device loop0): max_inline at 0 [ 68.556531][ T4907] BTRFS info (device loop0): enabling disk space caching [ 68.557794][ T4907] BTRFS info (device loop0): enabling ssd optimizations [ 68.559065][ T4907] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.560455][ T4907] BTRFS info (device loop0): enabling auto defrag [ 68.561508][ T4907] BTRFS info (device loop0): doing ref verification [ 68.562987][ T4907] BTRFS info (device loop0): force clearing of disk cache [ 68.564138][ T4907] BTRFS info (device loop0): turning off barriers [ 68.565195][ T4907] BTRFS info (device loop0): using default commit interval 30s [ 68.566687][ T4907] BTRFS info (device loop0): disk space caching is enabled [ 68.567899][ T4907] BTRFS info (device loop0): has skinny extents [ 68.574063][ T4907] BTRFS info (device loop0): clearing free space tree [ 68.575347][ T4907] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.577295][ T4907] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.690755][ T4928] loop0: detected capacity change from 0 to 32768 [ 68.746981][ T4928] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4928) [ 68.789626][ T4928] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.791199][ T4928] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.792518][ T4928] BTRFS info (device loop0): max_inline at 0 [ 68.793458][ T4928] BTRFS info (device loop0): enabling disk space caching [ 68.794795][ T4928] BTRFS info (device loop0): enabling ssd optimizations [ 68.795936][ T4928] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.797435][ T4928] BTRFS info (device loop0): enabling auto defrag [ 68.798429][ T4928] BTRFS info (device loop0): doing ref verification [ 68.799495][ T4928] BTRFS info (device loop0): force clearing of disk cache [ 68.800733][ T4928] BTRFS info (device loop0): turning off barriers [ 68.801876][ T4928] BTRFS info (device loop0): using default commit interval 30s [ 68.803275][ T4928] BTRFS info (device loop0): disk space caching is enabled [ 68.804541][ T4928] BTRFS info (device loop0): has skinny extents [ 68.811626][ T4928] BTRFS info (device loop0): clearing free space tree [ 68.812764][ T4928] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.814505][ T4928] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 68.922458][ T4953] loop0: detected capacity change from 0 to 32768 [ 68.927179][ T4953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4953) [ 68.930343][ T4953] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.931843][ T4953] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.933326][ T4953] BTRFS info (device loop0): max_inline at 0 [ 68.934338][ T4953] BTRFS info (device loop0): enabling disk space caching [ 68.935574][ T4953] BTRFS info (device loop0): enabling ssd optimizations [ 68.936651][ T4949] Bluetooth: hci0: command 0x040f tx timeout [ 68.937454][ T4953] BTRFS info (device loop0): using spread ssd allocation scheme [ 68.938955][ T4953] BTRFS info (device loop0): enabling auto defrag [ 68.940101][ T4953] BTRFS info (device loop0): doing ref verification [ 68.941287][ T4953] BTRFS info (device loop0): force clearing of disk cache [ 68.942556][ T4953] BTRFS info (device loop0): turning off barriers [ 68.943670][ T4953] BTRFS info (device loop0): using default commit interval 30s [ 68.945020][ T4953] BTRFS info (device loop0): disk space caching is enabled [ 68.946239][ T4953] BTRFS info (device loop0): has skinny extents [ 68.952904][ T4953] BTRFS info (device loop0): clearing free space tree [ 68.954095][ T4953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 68.955817][ T4953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 69.050835][ T4974] loop0: detected capacity change from 0 to 32768 [ 69.052689][ T4974] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4974) [ 69.055377][ T4974] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.057462][ T4974] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.058828][ T4974] BTRFS info (device loop0): max_inline at 0 [ 69.059957][ T4974] BTRFS info (device loop0): enabling disk space caching [ 69.061238][ T4974] BTRFS info (device loop0): enabling ssd optimizations [ 69.062415][ T4974] BTRFS info (device loop0): using spread ssd allocation scheme [ 69.063789][ T4974] BTRFS info (device loop0): enabling auto defrag [ 69.064748][ T4974] BTRFS info (device loop0): doing ref verification [ 69.065894][ T4974] BTRFS info (device loop0): force clearing of disk cache [ 69.067691][ T4974] BTRFS info (device loop0): turning off barriers [ 69.068709][ T4974] BTRFS info (device loop0): using default commit interval 30s [ 69.069993][ T4974] BTRFS info (device loop0): disk space caching is enabled [ 69.071071][ T4974] BTRFS info (device loop0): has skinny extents [ 69.086945][ T4974] BTRFS info (device loop0): clearing free space tree [ 69.088249][ T4974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 69.089821][ T4974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 69.242952][ T4995] loop0: detected capacity change from 0 to 32768 [ 69.279616][ T4995] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4995) [ 69.283754][ T4995] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.285235][ T4995] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.286952][ T4995] BTRFS info (device loop0): max_inline at 0 [ 69.287895][ T4995] BTRFS info (device loop0): enabling disk space caching [ 69.288901][ T4995] BTRFS info (device loop0): enabling ssd optimizations [ 69.289933][ T4995] BTRFS info (device loop0): using spread ssd allocation scheme [ 69.291258][ T4995] BTRFS info (device loop0): enabling auto defrag [ 69.292528][ T4995] BTRFS info (device loop0): doing ref verification [ 69.293721][ T4995] BTRFS info (device loop0): force clearing of disk cache [ 69.294918][ T4995] BTRFS info (device loop0): turning off barriers [ 69.295982][ T4995] BTRFS info (device loop0): using default commit interval 30s [ 69.298370][ T4995] BTRFS info (device loop0): disk space caching is enabled [ 69.299624][ T4995] BTRFS info (device loop0): has skinny extents [ 69.305898][ T4995] BTRFS info (device loop0): clearing free space tree [ 69.307440][ T4995] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 69.308978][ T4995] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 69.410453][ T5016] loop0: detected capacity change from 0 to 32768 [ 69.416188][ T5016] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5016) [ 69.422527][ T5016] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.424077][ T5016] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.425408][ T5016] BTRFS info (device loop0): max_inline at 0 [ 69.426759][ T5016] BTRFS info (device loop0): enabling disk space caching [ 69.528632][ T5037] loop0: detected capacity change from 0 to 32768 [ 69.587157][ T5037] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5037) [ 69.656609][ T1539] cfg80211: failed to load regulatory.db [ 69.659245][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.660277][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.748056][ T5058] loop0: detected capacity change from 0 to 32768 [ 69.843087][ T5058] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5058) [ 70.007264][ T5080] loop0: detected capacity change from 0 to 32768 [ 70.116961][ T5080] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5080) [ 70.357554][ T5101] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5101) [ 70.519617][ T5123] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5123) [ 70.696715][ T5144] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5144) [ 70.858787][ T5165] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5165) [ 70.968196][ T5186] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5186) [ 70.988705][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) [ 71.016413][ T4158] Bluetooth: hci0: command 0x0419 tx timeout [ 71.177037][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) [ 71.507343][ T5249] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5249) [ 71.667713][ T5270] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5270) [ 71.867385][ T5292] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5292) [ 71.926698][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) [ 71.942163][ T1605] device hsr_slave_0 left promiscuous mode [ 71.958261][ T1605] device hsr_slave_1 left promiscuous mode [ 72.056493][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.057845][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.059788][ T1605] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.060956][ T1605] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.062415][ T1605] device bridge_slave_1 left promiscuous mode [ 72.063462][ T1605] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.096924][ T1605] device bridge_slave_0 left promiscuous mode [ 72.098044][ T1605] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.193086][ T5334] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5334) [ 72.216516][ T1605] device veth1_macvtap left promiscuous mode [ 72.217592][ T1605] device veth0_macvtap left promiscuous mode [ 72.218584][ T1605] device veth1_vlan left promiscuous mode [ 72.219551][ T1605] device veth0_vlan left promiscuous mode [ 72.348379][ T1605] team0 (unregistering): Port device team_slave_1 removed [ 72.352136][ T1605] team0 (unregistering): Port device team_slave_0 removed [ 72.355844][ T1605] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.383877][ T1605] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.390210][ T5355] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5355) [ 72.471492][ T1605] bond0 (unregistering): Released all slaves [ 72.559866][ T5376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5376) [ 72.666612][ T5397] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5397) [ 72.690207][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) [ 72.847858][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) 1970/01/01 00:01:13 executed programs: 29 [ 73.172901][ T5461] set_capacity_and_notify: 17 callbacks suppressed [ 73.172910][ T5461] loop0: detected capacity change from 0 to 32768 [ 73.207956][ T5461] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5461) [ 73.212288][ T5461] btrfs_printk: 332 callbacks suppressed [ 73.212296][ T5461] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.214738][ T5461] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.218031][ T5461] BTRFS info (device loop0): max_inline at 0 [ 73.219056][ T5461] BTRFS info (device loop0): enabling disk space caching [ 73.220269][ T5461] BTRFS info (device loop0): enabling ssd optimizations [ 73.221472][ T5461] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.222664][ T5461] BTRFS info (device loop0): enabling auto defrag [ 73.223720][ T5461] BTRFS info (device loop0): doing ref verification [ 73.224774][ T5461] BTRFS info (device loop0): force clearing of disk cache [ 73.225869][ T5461] BTRFS info (device loop0): turning off barriers [ 73.227039][ T5461] BTRFS info (device loop0): using default commit interval 30s [ 73.228189][ T5461] BTRFS info (device loop0): disk space caching is enabled [ 73.229282][ T5461] BTRFS info (device loop0): has skinny extents [ 73.235353][ T5461] BTRFS info (device loop0): clearing free space tree [ 73.236910][ T5461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.238585][ T5461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.341774][ T5482] loop0: detected capacity change from 0 to 32768 [ 73.343570][ T5482] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5482) [ 73.348305][ T5482] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.349819][ T5482] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.351324][ T5482] BTRFS info (device loop0): max_inline at 0 [ 73.352305][ T5482] BTRFS info (device loop0): enabling disk space caching [ 73.353425][ T5482] BTRFS info (device loop0): enabling ssd optimizations [ 73.354588][ T5482] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.355949][ T5482] BTRFS info (device loop0): enabling auto defrag [ 73.357530][ T5482] BTRFS info (device loop0): doing ref verification [ 73.358544][ T5482] BTRFS info (device loop0): force clearing of disk cache [ 73.359735][ T5482] BTRFS info (device loop0): turning off barriers [ 73.360906][ T5482] BTRFS info (device loop0): using default commit interval 30s [ 73.362148][ T5482] BTRFS info (device loop0): disk space caching is enabled [ 73.363268][ T5482] BTRFS info (device loop0): has skinny extents [ 73.379135][ T5482] BTRFS info (device loop0): clearing free space tree [ 73.380368][ T5482] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.381988][ T5482] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.548340][ T5504] loop0: detected capacity change from 0 to 32768 [ 73.587231][ T5504] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5504) [ 73.590406][ T5504] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.591859][ T5504] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.593321][ T5504] BTRFS info (device loop0): max_inline at 0 [ 73.594293][ T5504] BTRFS info (device loop0): enabling disk space caching [ 73.595543][ T5504] BTRFS info (device loop0): enabling ssd optimizations [ 73.597054][ T5504] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.598239][ T5504] BTRFS info (device loop0): enabling auto defrag [ 73.599295][ T5504] BTRFS info (device loop0): doing ref verification [ 73.600403][ T5504] BTRFS info (device loop0): force clearing of disk cache [ 73.601729][ T5504] BTRFS info (device loop0): turning off barriers [ 73.602834][ T5504] BTRFS info (device loop0): using default commit interval 30s [ 73.604111][ T5504] BTRFS info (device loop0): disk space caching is enabled [ 73.605286][ T5504] BTRFS info (device loop0): has skinny extents [ 73.611681][ T5504] BTRFS info (device loop0): clearing free space tree [ 73.612819][ T5504] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.614424][ T5504] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.705865][ T5525] loop0: detected capacity change from 0 to 32768 [ 73.707612][ T5525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5525) [ 73.737890][ T5525] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.739554][ T5525] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.740919][ T5525] BTRFS info (device loop0): max_inline at 0 [ 73.741969][ T5525] BTRFS info (device loop0): enabling disk space caching [ 73.743148][ T5525] BTRFS info (device loop0): enabling ssd optimizations [ 73.744259][ T5525] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.745628][ T5525] BTRFS info (device loop0): enabling auto defrag [ 73.747838][ T5525] BTRFS info (device loop0): doing ref verification [ 73.748979][ T5525] BTRFS info (device loop0): force clearing of disk cache [ 73.750322][ T5525] BTRFS info (device loop0): turning off barriers [ 73.751376][ T5525] BTRFS info (device loop0): using default commit interval 30s [ 73.752689][ T5525] BTRFS info (device loop0): disk space caching is enabled [ 73.753812][ T5525] BTRFS info (device loop0): has skinny extents [ 73.767251][ T5525] BTRFS info (device loop0): clearing free space tree [ 73.768501][ T5525] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.770053][ T5525] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.864077][ T5546] loop0: detected capacity change from 0 to 32768 [ 73.876788][ T5546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5546) [ 73.885372][ T5546] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.887351][ T5546] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.888634][ T5546] BTRFS info (device loop0): max_inline at 0 [ 73.889604][ T5546] BTRFS info (device loop0): enabling disk space caching [ 73.890681][ T5546] BTRFS info (device loop0): enabling ssd optimizations [ 73.891845][ T5546] BTRFS info (device loop0): using spread ssd allocation scheme [ 73.893105][ T5546] BTRFS info (device loop0): enabling auto defrag [ 73.894166][ T5546] BTRFS info (device loop0): doing ref verification [ 73.895275][ T5546] BTRFS info (device loop0): force clearing of disk cache [ 73.899405][ T5546] BTRFS info (device loop0): turning off barriers [ 73.907623][ T5546] BTRFS info (device loop0): using default commit interval 30s [ 73.908932][ T5546] BTRFS info (device loop0): disk space caching is enabled [ 73.910284][ T5546] BTRFS info (device loop0): has skinny extents [ 73.962700][ T5546] BTRFS info (device loop0): clearing free space tree [ 73.963940][ T5546] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.965544][ T5546] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 74.088428][ T5568] loop0: detected capacity change from 0 to 32768 [ 74.095385][ T5568] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5568) [ 74.103648][ T5568] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.105267][ T5568] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.107963][ T5568] BTRFS info (device loop0): max_inline at 0 [ 74.111852][ T5568] BTRFS info (device loop0): enabling disk space caching [ 74.112970][ T5568] BTRFS info (device loop0): enabling ssd optimizations [ 74.114132][ T5568] BTRFS info (device loop0): using spread ssd allocation scheme [ 74.115529][ T5568] BTRFS info (device loop0): enabling auto defrag [ 74.117054][ T5568] BTRFS info (device loop0): doing ref verification [ 74.118154][ T5568] BTRFS info (device loop0): force clearing of disk cache [ 74.120146][ T5568] BTRFS info (device loop0): turning off barriers [ 74.121184][ T5568] BTRFS info (device loop0): using default commit interval 30s [ 74.122532][ T5568] BTRFS info (device loop0): disk space caching is enabled [ 74.123993][ T5568] BTRFS info (device loop0): has skinny extents [ 74.132702][ T5568] BTRFS info (device loop0): clearing free space tree [ 74.133937][ T5568] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 74.135471][ T5568] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 74.233830][ T5589] loop0: detected capacity change from 0 to 32768 [ 74.242207][ T5589] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5589) [ 74.245789][ T5589] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.247987][ T5589] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.249453][ T5589] BTRFS info (device loop0): max_inline at 0 [ 74.250532][ T5589] BTRFS info (device loop0): enabling disk space caching [ 74.353281][ T5610] loop0: detected capacity change from 0 to 32768 [ 74.359434][ T5610] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5610) [ 74.463530][ T5631] loop0: detected capacity change from 0 to 32768 [ 74.470419][ T5631] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5631) [ 74.571828][ T5652] loop0: detected capacity change from 0 to 32768 [ 74.578682][ T5652] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5652) [ 74.694857][ T5673] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5673) [ 74.838421][ T5694] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5694) [ 74.947924][ T5715] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5715) [ 75.058885][ T5736] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5736) [ 75.187189][ T5757] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5757) [ 75.304062][ T5778] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5778) [ 75.469280][ T5799] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5799) [ 75.646505][ T5820] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5820) [ 75.752235][ T4817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4817) [ 76.082762][ T5864] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5864) [ 76.194004][ T5885] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5885) [ 76.313585][ T5907] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5907) [ 76.496470][ T5928] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5928) [ 76.635178][ T5949] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (5949) [ 76.776869][ T5970] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (5970) [ 76.996829][ T5991] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (5991) [ 77.197421][ T6012] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6012) [ 77.337124][ T6033] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6033) [ 77.451787][ T6054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6054) [ 77.616855][ T6075] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6075) [ 77.808093][ T6096] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6096) [ 77.948250][ T6117] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6117) [ 78.064242][ T6138] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6138) 1970/01/01 00:01:18 executed programs: 62 [ 78.178239][ T6159] set_capacity_and_notify: 23 callbacks suppressed [ 78.178248][ T6159] loop0: detected capacity change from 0 to 32768