[ 74.761394][ T3330] cfg80211: failed to load regulatory.db [ 75.019631][ T9] device veth1_macvtap left promiscuous mode [ 75.020894][ T9] device veth0_macvtap left promiscuous mode [ 75.022122][ T9] device veth1_vlan left promiscuous mode [ 75.023350][ T9] device veth0_vlan left promiscuous mode [ 75.269244][ T9] team0 (unregistering): Port device team_slave_1 removed [ 75.277769][ T9] team0 (unregistering): Port device team_slave_0 removed [ 75.286724][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.334605][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.557119][ T9] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 1970/01/01 00:01:29 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:30 parsed 1 programs [ 93.444101][ T4459] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 102.374800][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.377112][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.389885][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.397425][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.399807][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.402770][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.566186][ T4517] chnl_net:caif_netlink_parms(): no params data found [ 102.603488][ T4517] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.605495][ T4517] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.608088][ T4517] device bridge_slave_0 entered promiscuous mode [ 102.614332][ T4517] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.616286][ T4517] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.618880][ T4517] device bridge_slave_1 entered promiscuous mode [ 102.635363][ T4517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.640322][ T4517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.659058][ T4517] team0: Port device team_slave_0 added [ 102.662746][ T4517] team0: Port device team_slave_1 added [ 102.677613][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.679825][ T4517] 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. [ 102.686875][ T4517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.691632][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.693457][ T4517] 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. [ 102.701264][ T4517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.771605][ T4517] device hsr_slave_0 entered promiscuous mode [ 102.819901][ T4517] device hsr_slave_1 entered promiscuous mode [ 103.591125][ T4517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.621587][ T4517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.673223][ T4517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.713308][ T4517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.794191][ T4517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.802320][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.804902][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.810852][ T4517] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.815527][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.818353][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.821513][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.823437][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.826030][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.853655][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.856549][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.859989][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.861938][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.864378][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.867346][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.874577][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.878390][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.882528][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.886105][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.927689][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.937907][ T4517] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 103.942386][ T4517] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.946134][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.948778][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.961147][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.963919][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.966563][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.059169][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.062369][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.068676][ T4517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.081745][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.084699][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.097162][ T4517] device veth0_vlan entered promiscuous mode [ 104.100048][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.102754][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.105658][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.108210][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.117218][ T4517] device veth1_vlan entered promiscuous mode [ 104.138093][ T4517] device veth0_macvtap entered promiscuous mode [ 104.143463][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.146053][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.148673][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.152452][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.157819][ T4517] device veth1_macvtap entered promiscuous mode [ 104.161192][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.164355][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.174894][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.178331][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.185041][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.189901][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.194978][ T4517] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.197440][ T4517] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.202531][ T4517] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.204971][ T4517] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.209114][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.212410][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:44 executed programs: 0 [ 104.960628][ T4636] chnl_net:caif_netlink_parms(): no params data found [ 105.049615][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.051713][ T4636] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.054434][ T4636] device bridge_slave_0 entered promiscuous mode [ 105.058783][ T4636] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.063923][ T4636] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.066684][ T4636] device bridge_slave_1 entered promiscuous mode [ 105.084059][ T4636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.093801][ T4636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.134727][ T4636] team0: Port device team_slave_0 added [ 105.138745][ T4636] team0: Port device team_slave_1 added [ 105.156147][ T4636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.158155][ T4636] 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. [ 105.166771][ T4636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.176084][ T4636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.178035][ T4636] 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. [ 105.185998][ T4636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.261642][ T4636] device hsr_slave_0 entered promiscuous mode [ 105.300979][ T4636] device hsr_slave_1 entered promiscuous mode [ 105.339585][ T4636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.341628][ T4636] Cannot create hsr debugfs directory [ 105.412114][ T4636] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.839495][ T3330] Bluetooth: hci0: command 0x0409 tx timeout [ 108.278595][ T4636] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.923922][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 109.795873][ T4636] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.862641][ T4636] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.321072][ T4636] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.372374][ T4636] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.402407][ T4636] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.461760][ T4636] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.571014][ T4636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.578374][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 110.584285][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.591722][ T4636] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.597601][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.600969][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.603606][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.605569][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.607969][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.613859][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.616662][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.619186][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.621118][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.626356][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.634681][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.640607][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.644247][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.647023][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.655651][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.658464][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.673640][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.676658][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.685326][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.688138][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.693055][ T4636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.775462][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.777594][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.785383][ T4636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.812486][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.815371][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.827625][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.831392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.835144][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.837636][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.842173][ T4636] device veth0_vlan entered promiscuous mode [ 110.863262][ T4636] device veth1_vlan entered promiscuous mode [ 110.878608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.881531][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.884135][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.886851][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.891876][ T4636] device veth0_macvtap entered promiscuous mode [ 110.903788][ T4636] device veth1_macvtap entered promiscuous mode [ 110.915428][ T4636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.918368][ T4636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.922797][ T4636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.924930][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.928672][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.935555][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.938366][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.953841][ T4636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.956740][ T4636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.960801][ T4636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.963010][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.965834][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.970927][ T4636] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.973384][ T4636] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.975772][ T4636] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.978065][ T4636] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.005701][ T4130] Bluetooth: hci0: command 0x040f tx timeout [ 111.019903][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.022129][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.025282][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.043124][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.045430][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.048527][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:51 executed programs: 2 [ 111.308180][ T4898] loop0: detected capacity change from 0 to 32768 [ 111.364578][ T4898] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4898) [ 111.379081][ T4898] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.382151][ T4898] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.384421][ T4898] BTRFS info (device loop0): max_inline at 0 [ 111.386174][ T4898] BTRFS info (device loop0): enabling disk space caching [ 111.388142][ T4898] BTRFS info (device loop0): enabling ssd optimizations [ 111.391437][ T4898] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.393632][ T4898] BTRFS info (device loop0): enabling auto defrag [ 111.395378][ T4898] BTRFS info (device loop0): doing ref verification [ 111.397306][ T4898] BTRFS info (device loop0): force clearing of disk cache [ 111.399278][ T4898] BTRFS info (device loop0): turning off barriers [ 111.402731][ T4898] BTRFS info (device loop0): using default commit interval 30s [ 111.404823][ T4898] BTRFS info (device loop0): disk space caching is enabled [ 111.406776][ T4898] BTRFS info (device loop0): has skinny extents [ 111.445541][ T4898] BTRFS info (device loop0): clearing free space tree [ 111.447739][ T4898] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.452395][ T4898] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.476996][ T4898] [ 111.477709][ T4898] ====================================================== [ 111.479724][ T4898] WARNING: possible circular locking dependency detected [ 111.481702][ T4898] 5.15.186-syzkaller #0 Not tainted [ 111.483104][ T4898] ------------------------------------------------------ [ 111.485053][ T4898] syz.0.16/4898 is trying to acquire lock: [ 111.486617][ T4898] ffff0000d7538650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 111.489178][ T4898] [ 111.489178][ T4898] but task is already holding lock: [ 111.491143][ T4898] ffff0000ef808610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 111.493862][ T4898] [ 111.493862][ T4898] which lock already depends on the new lock. [ 111.493862][ T4898] [ 111.496752][ T4898] [ 111.496752][ T4898] the existing dependency chain (in reverse order) is: [ 111.499242][ T4898] [ 111.499242][ T4898] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 111.501562][ T4898] down_read+0xc0/0x390 [ 111.502818][ T4898] lookup_slow+0x4c/0x80 [ 111.504149][ T4898] walk_component+0x2b0/0x3a8 [ 111.505505][ T4898] path_lookupat+0x13c/0x3d0 [ 111.506927][ T4898] filename_lookup+0x180/0x414 [ 111.508405][ T4898] kern_path+0x4c/0x190 [ 111.509686][ T4898] lookup_bdev+0xbc/0x244 [ 111.510994][ T4898] btrfs_free_stale_devices+0x614/0x908 [ 111.512657][ T4898] btrfs_forget_devices+0x5c/0x98 [ 111.514156][ T4898] btrfs_control_ioctl+0x130/0x248 [ 111.515615][ T4898] __arm64_sys_ioctl+0x14c/0x1c8 [ 111.517153][ T4898] invoke_syscall+0x98/0x2b8 [ 111.518532][ T4898] el0_svc_common+0x138/0x258 [ 111.520009][ T4898] do_el0_svc+0x58/0x14c [ 111.521328][ T4898] el0_svc+0x78/0x1e0 [ 111.522580][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 111.524107][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 111.525365][ T4898] [ 111.525365][ T4898] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 111.527655][ T4898] __mutex_lock_common+0x194/0x1edc [ 111.529188][ T4898] mutex_lock_nested+0xac/0x11c [ 111.530623][ T4898] btrfs_run_dev_stats+0xe0/0xcac [ 111.532175][ T4898] commit_cowonly_roots+0x144/0x7e8 [ 111.533657][ T4898] btrfs_commit_transaction+0xf04/0x3044 [ 111.535297][ T4898] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 111.536965][ T4898] btrfs_start_pre_rw_mount+0x240/0x568 [ 111.538546][ T4898] open_ctree+0x1ef0/0x27b8 [ 111.539836][ T4898] btrfs_fill_super+0x1b4/0x2d4 [ 111.541306][ T4898] btrfs_mount_root+0x730/0x780 [ 111.542714][ T4898] legacy_get_tree+0xd4/0x16c [ 111.544027][ T4898] vfs_get_tree+0x90/0x274 [ 111.545344][ T4898] vfs_kern_mount+0xdc/0x178 [ 111.546921][ T4898] btrfs_mount+0x2a0/0x8d4 [ 111.548273][ T4898] legacy_get_tree+0xd4/0x16c [ 111.549662][ T4898] vfs_get_tree+0x90/0x274 [ 111.551061][ T4898] do_new_mount+0x228/0x810 [ 111.552417][ T4898] path_mount+0x5b4/0x1000 [ 111.553745][ T4898] __arm64_sys_mount+0x514/0x5e4 [ 111.555198][ T4898] invoke_syscall+0x98/0x2b8 [ 111.556666][ T4898] el0_svc_common+0x138/0x258 [ 111.558096][ T4898] do_el0_svc+0x58/0x14c [ 111.559479][ T4898] el0_svc+0x78/0x1e0 [ 111.560709][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 111.562245][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 111.563614][ T4898] [ 111.563614][ T4898] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 111.565946][ T4898] lock_release+0x2e8/0x8e8 [ 111.567322][ T4898] __mutex_unlock_slowpath+0xc0/0x5d8 [ 111.568932][ T4898] mutex_unlock+0x90/0xec [ 111.570266][ T4898] btrfs_commit_transaction+0x1630/0x3044 [ 111.572045][ T4898] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 111.573764][ T4898] btrfs_start_pre_rw_mount+0x240/0x568 [ 111.575431][ T4898] open_ctree+0x1ef0/0x27b8 [ 111.576869][ T4898] btrfs_fill_super+0x1b4/0x2d4 [ 111.578357][ T4898] btrfs_mount_root+0x730/0x780 [ 111.579864][ T4898] legacy_get_tree+0xd4/0x16c [ 111.581365][ T4898] vfs_get_tree+0x90/0x274 [ 111.582704][ T4898] vfs_kern_mount+0xdc/0x178 [ 111.584106][ T4898] btrfs_mount+0x2a0/0x8d4 [ 111.585478][ T4898] legacy_get_tree+0xd4/0x16c [ 111.586840][ T4898] vfs_get_tree+0x90/0x274 [ 111.588251][ T4898] do_new_mount+0x228/0x810 [ 111.589604][ T4898] path_mount+0x5b4/0x1000 [ 111.590962][ T4898] __arm64_sys_mount+0x514/0x5e4 [ 111.592450][ T4898] invoke_syscall+0x98/0x2b8 [ 111.593900][ T4898] el0_svc_common+0x138/0x258 [ 111.595326][ T4898] do_el0_svc+0x58/0x14c [ 111.596599][ T4898] el0_svc+0x78/0x1e0 [ 111.597836][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 111.599395][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 111.600755][ T4898] [ 111.600755][ T4898] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 111.602824][ T4898] __lock_acquire+0x2928/0x651c [ 111.604285][ T4898] lock_acquire+0x1f4/0x620 [ 111.605707][ T4898] start_transaction+0x624/0x13f0 [ 111.607255][ T4898] btrfs_start_transaction+0x34/0x44 [ 111.608788][ T4898] btrfs_fileattr_set+0x4d4/0x9c0 [ 111.610338][ T4898] vfs_fileattr_set+0x674/0x8fc [ 111.611881][ T4898] do_vfs_ioctl+0x1c18/0x2370 [ 111.613318][ T4898] __arm64_sys_ioctl+0xe4/0x1c8 [ 111.614930][ T4898] invoke_syscall+0x98/0x2b8 [ 111.616327][ T4898] el0_svc_common+0x138/0x258 [ 111.617772][ T4898] do_el0_svc+0x58/0x14c [ 111.619083][ T4898] el0_svc+0x78/0x1e0 [ 111.620308][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 111.621866][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 111.623294][ T4898] [ 111.623294][ T4898] other info that might help us debug this: [ 111.623294][ T4898] [ 111.626069][ T4898] Chain exists of: [ 111.626069][ T4898] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 111.626069][ T4898] [ 111.630085][ T4898] Possible unsafe locking scenario: [ 111.630085][ T4898] [ 111.632186][ T4898] CPU0 CPU1 [ 111.633619][ T4898] ---- ---- [ 111.635000][ T4898] lock(&type->i_mutex_dir_key#8); [ 111.636420][ T4898] lock(&fs_devs->device_list_mutex); [ 111.638645][ T4898] lock(&type->i_mutex_dir_key#8); [ 111.640783][ T4898] lock(sb_internal#2); [ 111.641933][ T4898] [ 111.641933][ T4898] *** DEADLOCK *** [ 111.641933][ T4898] [ 111.644189][ T4898] 2 locks held by syz.0.16/4898: [ 111.645521][ T4898] #0: ffff0000d7538460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 111.648148][ T4898] #1: ffff0000ef808610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 111.651122][ T4898] [ 111.651122][ T4898] stack backtrace: [ 111.652700][ T4898] CPU: 0 PID: 4898 Comm: syz.0.16 Not tainted 5.15.186-syzkaller #0 [ 111.654983][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.657735][ T4898] Call trace: [ 111.658625][ T4898] dump_backtrace+0x0/0x43c [ 111.659870][ T4898] show_stack+0x2c/0x3c [ 111.660994][ T4898] __dump_stack+0x30/0x40 [ 111.662158][ T4898] dump_stack_lvl+0xf8/0x160 [ 111.663460][ T4898] dump_stack+0x1c/0x5c [ 111.664588][ T4898] print_circular_bug+0x148/0x1b0 [ 111.665979][ T4898] check_noncircular+0x240/0x2d4 [ 111.667322][ T4898] __lock_acquire+0x2928/0x651c [ 111.668634][ T4898] lock_acquire+0x1f4/0x620 [ 111.669823][ T4898] start_transaction+0x624/0x13f0 [ 111.671204][ T4898] btrfs_start_transaction+0x34/0x44 [ 111.672675][ T4898] btrfs_fileattr_set+0x4d4/0x9c0 [ 111.674065][ T4898] vfs_fileattr_set+0x674/0x8fc [ 111.675451][ T4898] do_vfs_ioctl+0x1c18/0x2370 [ 111.676742][ T4898] __arm64_sys_ioctl+0xe4/0x1c8 [ 111.678209][ T4898] invoke_syscall+0x98/0x2b8 [ 111.679455][ T4898] el0_svc_common+0x138/0x258 [ 111.680716][ T4898] do_el0_svc+0x58/0x14c [ 111.681942][ T4898] el0_svc+0x78/0x1e0 [ 111.683056][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 111.684413][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 111.891874][ T9] device hsr_slave_0 left promiscuous mode [ 111.940155][ T4922] loop0: detected capacity change from 0 to 32768 [ 111.940157][ T9] device hsr_slave_1 left promiscuous mode [ 111.948756][ T4922] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4922) [ 111.960935][ T4922] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.963469][ T4922] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.965709][ T4922] BTRFS info (device loop0): max_inline at 0 [ 111.967354][ T4922] BTRFS info (device loop0): enabling disk space caching [ 111.969324][ T4922] BTRFS info (device loop0): enabling ssd optimizations [ 111.972306][ T4922] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.974492][ T4922] BTRFS info (device loop0): enabling auto defrag [ 111.976264][ T4922] BTRFS info (device loop0): doing ref verification [ 111.978132][ T4922] BTRFS info (device loop0): force clearing of disk cache [ 111.980948][ T4922] BTRFS info (device loop0): turning off barriers [ 111.982743][ T4922] BTRFS info (device loop0): using default commit interval 30s [ 111.984822][ T4922] BTRFS info (device loop0): disk space caching is enabled [ 111.986846][ T4922] BTRFS info (device loop0): has skinny extents [ 111.998482][ T4922] BTRFS info (device loop0): clearing free space tree [ 112.000735][ T4922] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.003284][ T4922] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.021241][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.023326][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.026083][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.028263][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.031989][ T9] device bridge_slave_1 left promiscuous mode [ 112.033784][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.083417][ T9] device bridge_slave_0 left promiscuous mode [ 112.085345][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.189802][ T9] device veth1_macvtap left promiscuous mode [ 112.191516][ T9] device veth0_macvtap left promiscuous mode [ 112.193323][ T9] device veth1_vlan left promiscuous mode [ 112.195310][ T9] device veth0_vlan left promiscuous mode [ 112.206985][ T4945] loop0: detected capacity change from 0 to 32768 [ 112.242268][ T4945] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4945) [ 112.276018][ T4945] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.278618][ T4945] BTRFS info (device loop0): setting nodatacow, compression disabled [ 112.280962][ T4945] BTRFS info (device loop0): max_inline at 0 [ 112.282604][ T4945] BTRFS info (device loop0): enabling disk space caching [ 112.284568][ T4945] BTRFS info (device loop0): enabling ssd optimizations [ 112.286485][ T4945] BTRFS info (device loop0): using spread ssd allocation scheme [ 112.288566][ T4945] BTRFS info (device loop0): enabling auto defrag [ 112.309542][ T4945] BTRFS info (device loop0): doing ref verification [ 112.311436][ T4945] BTRFS info (device loop0): force clearing of disk cache [ 112.313366][ T4945] BTRFS info (device loop0): turning off barriers [ 112.315171][ T4945] BTRFS info (device loop0): using default commit interval 30s [ 112.317261][ T4945] BTRFS info (device loop0): disk space caching is enabled [ 112.319266][ T4945] BTRFS info (device loop0): has skinny extents [ 112.342172][ T4945] BTRFS info (device loop0): clearing free space tree [ 112.344058][ T4945] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.346714][ T4945] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.499735][ T9] team0 (unregistering): Port device team_slave_1 removed [ 112.507661][ T9] team0 (unregistering): Port device team_slave_0 removed [ 112.514471][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 112.549715][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 112.676299][ T4966] loop0: detected capacity change from 0 to 32768 [ 112.688086][ T4966] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4966) [ 112.706245][ T4966] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.708866][ T4966] BTRFS info (device loop0): setting nodatacow, compression disabled [ 112.712347][ T4966] BTRFS info (device loop0): max_inline at 0 [ 112.714002][ T4966] BTRFS info (device loop0): enabling disk space caching [ 112.715936][ T4966] BTRFS info (device loop0): enabling ssd optimizations [ 112.717876][ T4966] BTRFS info (device loop0): using spread ssd allocation scheme [ 112.720593][ T4966] BTRFS info (device loop0): enabling auto defrag [ 112.722396][ T4966] BTRFS info (device loop0): doing ref verification [ 112.724196][ T4966] BTRFS info (device loop0): force clearing of disk cache [ 112.726295][ T4966] BTRFS info (device loop0): turning off barriers [ 112.727991][ T4966] BTRFS info (device loop0): using default commit interval 30s [ 112.730663][ T4966] BTRFS info (device loop0): disk space caching is enabled [ 112.732669][ T4966] BTRFS info (device loop0): has skinny extents [ 112.737178][ T9] bond0 (unregistering): Released all slaves [ 112.762259][ T4966] BTRFS info (device loop0): clearing free space tree [ 112.764304][ T4966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.766963][ T4966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.009393][ T5001] loop0: detected capacity change from 0 to 32768 [ 113.079564][ T4920] Bluetooth: hci0: command 0x0419 tx timeout [ 113.101279][ T5001] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5001) [ 113.166147][ T5001] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.168729][ T5001] BTRFS info (device loop0): setting nodatacow, compression disabled [ 113.171626][ T5001] BTRFS info (device loop0): max_inline at 0 [ 113.173315][ T5001] BTRFS info (device loop0): enabling disk space caching [ 113.175167][ T5001] BTRFS info (device loop0): enabling ssd optimizations [ 113.177053][ T5001] BTRFS info (device loop0): using spread ssd allocation scheme [ 113.179222][ T5001] BTRFS info (device loop0): enabling auto defrag [ 113.182172][ T5001] BTRFS info (device loop0): doing ref verification [ 113.184019][ T5001] BTRFS info (device loop0): force clearing of disk cache [ 113.185979][ T5001] BTRFS info (device loop0): turning off barriers [ 113.187799][ T5001] BTRFS info (device loop0): using default commit interval 30s [ 113.190356][ T5001] BTRFS info (device loop0): disk space caching is enabled [ 113.192385][ T5001] BTRFS info (device loop0): has skinny extents [ 113.205892][ T5001] BTRFS info (device loop0): clearing free space tree [ 113.208063][ T5001] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.211201][ T5001] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.405013][ T5022] loop0: detected capacity change from 0 to 32768 [ 113.440442][ T5022] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5022) [ 113.494816][ T5022] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.497281][ T5022] BTRFS info (device loop0): setting nodatacow, compression disabled [ 113.500120][ T5022] BTRFS info (device loop0): max_inline at 0 [ 113.501755][ T5022] BTRFS info (device loop0): enabling disk space caching [ 113.503761][ T5022] BTRFS info (device loop0): enabling ssd optimizations [ 113.505673][ T5022] BTRFS info (device loop0): using spread ssd allocation scheme [ 113.507766][ T5022] BTRFS info (device loop0): enabling auto defrag [ 113.510249][ T5022] BTRFS info (device loop0): doing ref verification [ 113.512112][ T5022] BTRFS info (device loop0): force clearing of disk cache [ 113.514689][ T5022] BTRFS info (device loop0): turning off barriers [ 113.516435][ T5022] BTRFS info (device loop0): using default commit interval 30s [ 113.518471][ T5022] BTRFS info (device loop0): disk space caching is enabled [ 113.528606][ T5022] BTRFS info (device loop0): has skinny extents [ 113.549077][ T5022] BTRFS info (device loop0): clearing free space tree [ 113.551307][ T5022] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.554130][ T5022] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.749846][ T5043] loop0: detected capacity change from 0 to 32768 [ 113.790887][ T5043] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5043) [ 113.798271][ T5043] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.800990][ T5043] BTRFS info (device loop0): setting nodatacow, compression disabled [ 113.803184][ T5043] BTRFS info (device loop0): max_inline at 0 [ 113.804901][ T5043] BTRFS info (device loop0): enabling disk space caching [ 114.074052][ T5064] loop0: detected capacity change from 0 to 32768 [ 114.120363][ T5064] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5064) [ 114.390022][ T5085] loop0: detected capacity change from 0 to 32768 [ 114.460357][ T5085] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5085) [ 114.661860][ T5106] loop0: detected capacity change from 0 to 32768 [ 114.665088][ T5106] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5106) [ 114.876545][ T5127] loop0: detected capacity change from 0 to 32768 [ 114.879263][ T5127] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5127) [ 114.934812][ T4465] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4465) [ 115.080761][ T5147] loop0: detected capacity change from 0 to 32768 [ 115.354095][ T5169] loop0: detected capacity change from 0 to 32768 [ 115.390904][ T5169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5169) [ 115.600633][ T5190] loop0: detected capacity change from 0 to 32768 [ 115.603350][ T5190] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5190) [ 115.832861][ T5211] loop0: detected capacity change from 0 to 32768 [ 115.836393][ T5211] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5211) [ 115.882474][ T4465] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4465) [ 116.026478][ T5231] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:56 executed programs: 18 [ 116.355436][ T5253] loop0: detected capacity change from 0 to 32768 [ 116.363224][ T5253] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5253) [ 116.397859][ T5253] btrfs_printk: 169 callbacks suppressed [ 116.397869][ T5253] BTRFS info (device loop0): clearing free space tree [ 116.401881][ T5253] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.404496][ T5253] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.584563][ T5274] loop0: detected capacity change from 0 to 32768 [ 116.670706][ T5274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5274) [ 116.712603][ T5274] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.715370][ T5274] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.717805][ T5274] BTRFS info (device loop0): max_inline at 0 [ 116.719928][ T5274] BTRFS info (device loop0): enabling disk space caching [ 116.721967][ T5274] BTRFS info (device loop0): enabling ssd optimizations [ 116.723867][ T5274] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.725903][ T5274] BTRFS info (device loop0): enabling auto defrag [ 116.727759][ T5274] BTRFS info (device loop0): doing ref verification [ 116.730359][ T5274] BTRFS info (device loop0): force clearing of disk cache [ 116.732382][ T5274] BTRFS info (device loop0): turning off barriers [ 116.734268][ T5274] BTRFS info (device loop0): using default commit interval 30s [ 116.736261][ T5274] BTRFS info (device loop0): disk space caching is enabled [ 116.738300][ T5274] BTRFS info (device loop0): has skinny extents [ 116.751598][ T5274] BTRFS info (device loop0): clearing free space tree [ 116.753578][ T5274] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.756146][ T5274] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.971320][ T5295] loop0: detected capacity change from 0 to 32768 [ 116.980358][ T5295] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5295) [ 116.986735][ T5295] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.989297][ T5295] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.992658][ T5295] BTRFS info (device loop0): max_inline at 0 [ 116.994543][ T5295] BTRFS info (device loop0): enabling disk space caching [ 116.996680][ T5295] BTRFS info (device loop0): enabling ssd optimizations [ 116.998841][ T5295] BTRFS info (device loop0): using spread ssd allocation scheme [ 117.001673][ T5295] BTRFS info (device loop0): enabling auto defrag [ 117.003602][ T5295] BTRFS info (device loop0): doing ref verification [ 117.005336][ T5295] BTRFS info (device loop0): force clearing of disk cache [ 117.007225][ T5295] BTRFS info (device loop0): turning off barriers [ 117.008982][ T5295] BTRFS info (device loop0): using default commit interval 30s [ 117.011403][ T5295] BTRFS info (device loop0): disk space caching is enabled [ 117.013362][ T5295] BTRFS info (device loop0): has skinny extents [ 117.024900][ T5295] BTRFS info (device loop0): clearing free space tree [ 117.026872][ T5295] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.029756][ T5295] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.215835][ T5316] loop0: detected capacity change from 0 to 32768 [ 117.226153][ T5316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5316) [ 117.233480][ T5316] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 117.235880][ T5316] BTRFS info (device loop0): setting nodatacow, compression disabled [ 117.238166][ T5316] BTRFS info (device loop0): max_inline at 0 [ 117.240055][ T5316] BTRFS info (device loop0): enabling disk space caching [ 117.242010][ T5316] BTRFS info (device loop0): enabling ssd optimizations [ 117.243932][ T5316] BTRFS info (device loop0): using spread ssd allocation scheme [ 117.246044][ T5316] BTRFS info (device loop0): enabling auto defrag [ 117.247744][ T5316] BTRFS info (device loop0): doing ref verification [ 117.249974][ T5316] BTRFS info (device loop0): force clearing of disk cache [ 117.251966][ T5316] BTRFS info (device loop0): turning off barriers [ 117.253762][ T5316] BTRFS info (device loop0): using default commit interval 30s [ 117.255801][ T5316] BTRFS info (device loop0): disk space caching is enabled [ 117.257743][ T5316] BTRFS info (device loop0): has skinny extents [ 117.268844][ T5316] BTRFS info (device loop0): clearing free space tree [ 117.271407][ T5316] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.274107][ T5316] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.463330][ T5337] loop0: detected capacity change from 0 to 32768 [ 117.543568][ T5337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5337) [ 117.548754][ T5337] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 117.551578][ T5337] BTRFS info (device loop0): setting nodatacow, compression disabled [ 117.553859][ T5337] BTRFS info (device loop0): max_inline at 0 [ 117.555448][ T5337] BTRFS info (device loop0): enabling disk space caching [ 117.557332][ T5337] BTRFS info (device loop0): enabling ssd optimizations [ 117.559224][ T5337] BTRFS info (device loop0): using spread ssd allocation scheme [ 117.561645][ T5337] BTRFS info (device loop0): enabling auto defrag [ 117.563457][ T5337] BTRFS info (device loop0): doing ref verification [ 117.565523][ T5337] BTRFS info (device loop0): force clearing of disk cache [ 117.567528][ T5337] BTRFS info (device loop0): turning off barriers [ 117.569323][ T5337] BTRFS info (device loop0): using default commit interval 30s [ 117.571681][ T5337] BTRFS info (device loop0): disk space caching is enabled [ 117.573711][ T5337] BTRFS info (device loop0): has skinny extents [ 117.588780][ T5337] BTRFS info (device loop0): clearing free space tree [ 117.591090][ T5337] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.593757][ T5337] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.779179][ T5358] loop0: detected capacity change from 0 to 32768 [ 117.820535][ T5358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5358) [ 117.863420][ T5358] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 117.866119][ T5358] BTRFS info (device loop0): setting nodatacow, compression disabled [ 117.868331][ T5358] BTRFS info (device loop0): max_inline at 0 [ 117.870359][ T5358] BTRFS info (device loop0): enabling disk space caching [ 117.872320][ T5358] BTRFS info (device loop0): enabling ssd optimizations [ 117.874195][ T5358] BTRFS info (device loop0): using spread ssd allocation scheme [ 117.876298][ T5358] BTRFS info (device loop0): enabling auto defrag [ 117.878108][ T5358] BTRFS info (device loop0): doing ref verification [ 117.880388][ T5358] BTRFS info (device loop0): force clearing of disk cache [ 117.882281][ T5358] BTRFS info (device loop0): turning off barriers [ 117.883985][ T5358] BTRFS info (device loop0): using default commit interval 30s [ 117.886005][ T5358] BTRFS info (device loop0): disk space caching is enabled [ 117.888015][ T5358] BTRFS info (device loop0): has skinny extents [ 117.921990][ T5358] BTRFS info (device loop0): clearing free space tree [ 117.923872][ T5358] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.926490][ T5358] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.111146][ T5379] loop0: detected capacity change from 0 to 32768 [ 118.160610][ T5379] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5379) [ 118.166640][ T5379] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 118.169104][ T5379] BTRFS info (device loop0): setting nodatacow, compression disabled [ 118.171792][ T5379] BTRFS info (device loop0): max_inline at 0 [ 118.173622][ T5379] BTRFS info (device loop0): enabling disk space caching [ 118.175623][ T5379] BTRFS info (device loop0): enabling ssd optimizations [ 118.177588][ T5379] BTRFS info (device loop0): using spread ssd allocation scheme [ 118.180164][ T5379] BTRFS info (device loop0): enabling auto defrag [ 118.182005][ T5379] BTRFS info (device loop0): doing ref verification [ 118.183788][ T5379] BTRFS info (device loop0): force clearing of disk cache [ 118.185805][ T5379] BTRFS info (device loop0): turning off barriers [ 118.187649][ T5379] BTRFS info (device loop0): using default commit interval 30s [ 118.190764][ T5379] BTRFS info (device loop0): disk space caching is enabled [ 118.192803][ T5379] BTRFS info (device loop0): has skinny extents [ 118.209155][ T5379] BTRFS info (device loop0): clearing free space tree [ 118.212071][ T5379] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 118.214602][ T5379] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.396099][ T5400] loop0: detected capacity change from 0 to 32768 [ 118.433681][ T5400] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5400) [ 118.439505][ T5400] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 118.630514][ T5421] loop0: detected capacity change from 0 to 32768 [ 118.670417][ T5421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5421) [ 118.894296][ T5442] loop0: detected capacity change from 0 to 32768 [ 118.960654][ T5442] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5442) [ 119.206966][ T5463] loop0: detected capacity change from 0 to 32768 [ 119.241159][ T5463] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5463) [ 119.366130][ T4465] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4465) [ 119.522955][ T5484] loop0: detected capacity change from 0 to 32768 [ 119.856459][ T5505] loop0: detected capacity change from 0 to 32768 [ 119.863236][ T5505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5505) [ 120.077394][ T5526] loop0: detected capacity change from 0 to 32768 [ 120.080547][ T5526] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5526) [ 120.287703][ T5547] loop0: detected capacity change from 0 to 32768 [ 120.350600][ T5547] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5547) [ 120.616737][ T5568] loop0: detected capacity change from 0 to 32768 [ 120.670371][ T5568] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5568) [ 120.867755][ T5589] loop0: detected capacity change from 0 to 32768 [ 120.911761][ T5589] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5589) [ 121.180717][ T5610] loop0: detected capacity change from 0 to 32768 [ 121.269831][ T5610] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5610) 1970/01/01 00:02:01 executed programs: 36