[ 74.772760][ T13] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.51' (ED25519) to the list of known hosts. 1970/01/01 00:01:18 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:18 ignoring optional flag "type"="gce" 1970/01/01 00:01:19 parsed 1 programs [ 81.781787][ T4432] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 87.768046][ T4471] chnl_net:caif_netlink_parms(): no params data found [ 87.808665][ T4471] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.810531][ T4471] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.813880][ T4471] device bridge_slave_0 entered promiscuous mode [ 87.817561][ T4471] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.819429][ T4471] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.821933][ T4471] device bridge_slave_1 entered promiscuous mode [ 87.837782][ T4471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.842159][ T4471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.857615][ T4471] team0: Port device team_slave_0 added [ 87.861333][ T4471] team0: Port device team_slave_1 added [ 87.877308][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.878842][ T4471] 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. [ 87.885484][ T4471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.889092][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.890624][ T4471] 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. [ 87.896525][ T4471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.953080][ T4471] device hsr_slave_0 entered promiscuous mode [ 87.991502][ T4471] device hsr_slave_1 entered promiscuous mode [ 88.893544][ T4471] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.943152][ T4471] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.994063][ T4471] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.033718][ T4471] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.143747][ T4471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.159129][ T4471] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.161215][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.163813][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.168265][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.170910][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.175704][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.177508][ T555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.179763][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.186781][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.189426][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.195154][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.196926][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.221604][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.224567][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.227222][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.242644][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.245239][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.247783][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.250151][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.261951][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.264478][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.269903][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.281277][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.285645][ T4471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.402998][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.405028][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.454527][ T4471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.475740][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.478405][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.490600][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.500224][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.504447][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.507183][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.512572][ T4471] device veth0_vlan entered promiscuous mode [ 89.519931][ T4471] device veth1_vlan entered promiscuous mode [ 89.538296][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.542208][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.544491][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.547338][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.554560][ T4471] device veth0_macvtap entered promiscuous mode [ 89.559008][ T4471] device veth1_macvtap entered promiscuous mode [ 89.570027][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.576759][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.579319][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.582283][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.584695][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.587190][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.589749][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.595569][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.599784][ T4471] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.602611][ T4471] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.604806][ T4471] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.607044][ T4471] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.257212][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.259314][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.262699][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.283593][ T555] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.285627][ T555] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.288386][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:30 executed programs: 0 [ 90.936531][ T4650] chnl_net:caif_netlink_parms(): no params data found [ 90.978678][ T4650] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.980591][ T4650] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.984892][ T4650] device bridge_slave_0 entered promiscuous mode [ 90.988483][ T4650] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.990291][ T4650] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.993153][ T4650] device bridge_slave_1 entered promiscuous mode [ 91.008473][ T4650] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.014250][ T4650] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.035693][ T4650] team0: Port device team_slave_0 added [ 91.039134][ T4650] team0: Port device team_slave_1 added [ 91.063288][ T4650] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.064958][ T4650] 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. [ 91.071388][ T4650] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.086847][ T4650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.088402][ T4650] 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. [ 91.095529][ T4650] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.153205][ T4650] device hsr_slave_0 entered promiscuous mode [ 91.181557][ T4650] device hsr_slave_1 entered promiscuous mode [ 91.221851][ T4650] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.223825][ T4650] Cannot create hsr debugfs directory [ 91.478189][ T4650] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.861734][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 94.352745][ T4650] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.617803][ T4650] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.671997][ T4650] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.805777][ T4650] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.863728][ T4650] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.931366][ T4119] Bluetooth: hci0: command 0x041b tx timeout [ 94.942593][ T4650] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.973363][ T4650] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.060132][ T4650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.071766][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.074415][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.079346][ T4650] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.084984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.087551][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.089917][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.091745][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.094389][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.101926][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.104715][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.109387][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.111087][ T555] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.116907][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.122760][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.128468][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.132374][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.135091][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.140250][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.144336][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.149314][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.152461][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.157401][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.159904][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.165942][ T4650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.237559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.239502][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.247551][ T4650] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.289935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.294174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.335176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.337745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.340261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.347500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.353846][ T4650] device veth0_vlan entered promiscuous mode [ 95.362075][ T4650] device veth1_vlan entered promiscuous mode [ 95.383903][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.386465][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.388814][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.392364][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.395329][ T4650] device veth0_macvtap entered promiscuous mode [ 95.399694][ T4650] device veth1_macvtap entered promiscuous mode [ 95.410266][ T4650] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 95.413230][ T4650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.416489][ T4650] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.418281][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.420656][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.425133][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.427714][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.433220][ T4650] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 95.435735][ T4650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.439008][ T4650] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.442122][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.444721][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.449039][ T4650] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.452230][ T4650] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.454358][ T4650] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.456611][ T4650] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.515963][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.518074][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.521133][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.535481][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.537631][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.540203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.775471][ T4865] loop0: detected capacity change from 0 to 32768 [ 95.885217][ T4865] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4865) [ 95.918967][ T4865] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 95.921853][ T4865] BTRFS info (device loop0): setting nodatasum [ 95.923413][ T4865] BTRFS info (device loop0): force zlib compression, level 3 [ 95.925264][ T4865] BTRFS info (device loop0): turning on flush-on-commit [ 95.926999][ T4865] BTRFS info (device loop0): enabling auto defrag [ 95.928600][ T4865] BTRFS info (device loop0): using free space tree [ 95.930391][ T4865] BTRFS info (device loop0): has skinny extents [ 95.954431][ T4865] BTRFS info (device loop0): enabling ssd optimizations [ 95.999594][ T4650] [ 96.000210][ T4650] ====================================================== [ 96.001852][ T4650] WARNING: possible circular locking dependency detected [ 96.003697][ T4650] 5.15.175-syzkaller #0 Not tainted [ 96.005109][ T4650] ------------------------------------------------------ [ 96.006709][ T4650] syz-executor/4650 is trying to acquire lock: [ 96.008306][ T4650] ffff0000d7369ce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe4/0xe24 [ 96.010804][ T4650] [ 96.010804][ T4650] but task is already holding lock: [ 96.012587][ T4650] ffff0000d3e70720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 96.015238][ T4650] [ 96.015238][ T4650] which lock already depends on the new lock. [ 96.015238][ T4650] [ 96.017962][ T4650] [ 96.017962][ T4650] the existing dependency chain (in reverse order) is: [ 96.020402][ T4650] [ 96.020402][ T4650] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 96.022606][ T4650] __mutex_lock_common+0x194/0x2154 [ 96.023994][ T4650] mutex_lock_nested+0xa4/0xf8 [ 96.025363][ T4650] btrfs_commit_transaction+0xe34/0x30f0 [ 96.026939][ T4650] btrfs_sync_fs+0x678/0xc94 [ 96.028233][ T4650] sync_filesystem+0x1a0/0x218 [ 96.029553][ T4650] generic_shutdown_super+0x70/0x2f0 [ 96.030986][ T4650] kill_anon_super+0x4c/0x74 [ 96.032318][ T4650] btrfs_kill_super+0x40/0x58 [ 96.033610][ T4650] deactivate_locked_super+0xb8/0x13c [ 96.035159][ T4650] deactivate_super+0x108/0x128 [ 96.036510][ T4650] cleanup_mnt+0x3c0/0x474 [ 96.037759][ T4650] __cleanup_mnt+0x20/0x30 [ 96.039078][ T4650] task_work_run+0x130/0x1e4 [ 96.040355][ T4650] do_notify_resume+0x262c/0x32b8 [ 96.041727][ T4650] el0_svc+0xfc/0x1f0 [ 96.042815][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.044266][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 96.045546][ T4650] [ 96.045546][ T4650] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 96.047632][ T4650] __mutex_lock_common+0x194/0x2154 [ 96.049049][ T4650] mutex_lock_nested+0xa4/0xf8 [ 96.050421][ T4650] start_transaction+0x450/0x1480 [ 96.051802][ T4650] btrfs_start_transaction+0x34/0x44 [ 96.053338][ T4650] btrfs_create+0x134/0x56c [ 96.054605][ T4650] path_openat+0xf18/0x26cc [ 96.055910][ T4650] do_filp_open+0x1a8/0x3b4 [ 96.057168][ T4650] do_sys_openat2+0x128/0x3e0 [ 96.058440][ T4650] __arm64_sys_openat+0x1f0/0x240 [ 96.059887][ T4650] invoke_syscall+0x98/0x2b8 [ 96.061219][ T4650] el0_svc_common+0x138/0x258 [ 96.062446][ T4650] do_el0_svc+0x58/0x14c [ 96.063539][ T4650] el0_svc+0x7c/0x1f0 [ 96.064594][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.065897][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 96.067135][ T4650] [ 96.067135][ T4650] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 96.068876][ T4650] start_transaction+0x644/0x1480 [ 96.070110][ T4650] btrfs_start_transaction+0x34/0x44 [ 96.071471][ T4650] btrfs_create+0x134/0x56c [ 96.072751][ T4650] path_openat+0xf18/0x26cc [ 96.074002][ T4650] do_filp_open+0x1a8/0x3b4 [ 96.075306][ T4650] do_sys_openat2+0x128/0x3e0 [ 96.076704][ T4650] __arm64_sys_openat+0x1f0/0x240 [ 96.078133][ T4650] invoke_syscall+0x98/0x2b8 [ 96.079350][ T4650] el0_svc_common+0x138/0x258 [ 96.080620][ T4650] do_el0_svc+0x58/0x14c [ 96.081809][ T4650] el0_svc+0x7c/0x1f0 [ 96.082844][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.084254][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 96.085495][ T4650] [ 96.085495][ T4650] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 96.087538][ T4650] down_read+0xc0/0x398 [ 96.088725][ T4650] lookup_slow+0x50/0x84 [ 96.089913][ T4650] walk_component+0x394/0x4cc [ 96.091102][ T4650] path_lookupat+0x13c/0x3d0 [ 96.092232][ T4650] filename_lookup+0x1c4/0x4c8 [ 96.093411][ T4650] kern_path+0x4c/0x194 [ 96.094431][ T4650] lookup_bdev+0xc0/0x25c [ 96.095546][ T4650] btrfs_free_stale_devices+0x658/0x9ec [ 96.097039][ T4650] btrfs_forget_devices+0x5c/0x98 [ 96.098315][ T4650] btrfs_control_ioctl+0x12c/0x248 [ 96.099646][ T4650] __arm64_sys_ioctl+0x14c/0x1c8 [ 96.100953][ T4650] invoke_syscall+0x98/0x2b8 [ 96.102174][ T4650] el0_svc_common+0x138/0x258 [ 96.103508][ T4650] do_el0_svc+0x58/0x14c [ 96.104621][ T4650] el0_svc+0x7c/0x1f0 [ 96.105645][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.107133][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 96.108444][ T4650] [ 96.108444][ T4650] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 96.110722][ T4650] __lock_acquire+0x32d4/0x7638 [ 96.112106][ T4650] lock_acquire+0x240/0x77c [ 96.113387][ T4650] __mutex_lock_common+0x194/0x2154 [ 96.114692][ T4650] mutex_lock_nested+0xa4/0xf8 [ 96.115987][ T4650] btrfs_run_dev_stats+0xe4/0xe24 [ 96.117388][ T4650] commit_cowonly_roots+0x17c/0x808 [ 96.118815][ T4650] btrfs_commit_transaction+0xef4/0x30f0 [ 96.120379][ T4650] btrfs_sync_fs+0x678/0xc94 [ 96.121563][ T4650] sync_filesystem+0x1a0/0x218 [ 96.122885][ T4650] generic_shutdown_super+0x70/0x2f0 [ 96.124331][ T4650] kill_anon_super+0x4c/0x74 [ 96.125619][ T4650] btrfs_kill_super+0x40/0x58 [ 96.126762][ T4650] deactivate_locked_super+0xb8/0x13c [ 96.128132][ T4650] deactivate_super+0x108/0x128 [ 96.129552][ T4650] cleanup_mnt+0x3c0/0x474 [ 96.130740][ T4650] __cleanup_mnt+0x20/0x30 [ 96.131882][ T4650] task_work_run+0x130/0x1e4 [ 96.133099][ T4650] do_notify_resume+0x262c/0x32b8 [ 96.134577][ T4650] el0_svc+0xfc/0x1f0 [ 96.135736][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.137254][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 96.138579][ T4650] [ 96.138579][ T4650] other info that might help us debug this: [ 96.138579][ T4650] [ 96.140970][ T4650] Chain exists of: [ 96.140970][ T4650] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 96.140970][ T4650] [ 96.144594][ T4650] Possible unsafe locking scenario: [ 96.144594][ T4650] [ 96.146370][ T4650] CPU0 CPU1 [ 96.147534][ T4650] ---- ---- [ 96.148737][ T4650] lock(&fs_info->tree_log_mutex); [ 96.149976][ T4650] lock(&fs_info->reloc_mutex); [ 96.151899][ T4650] lock(&fs_info->tree_log_mutex); [ 96.153763][ T4650] lock(&fs_devs->device_list_mutex); [ 96.155184][ T4650] [ 96.155184][ T4650] *** DEADLOCK *** [ 96.155184][ T4650] [ 96.157247][ T4650] 3 locks held by syz-executor/4650: [ 96.158515][ T4650] #0: ffff0000da9be0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0x100/0x128 [ 96.160928][ T4650] #1: ffff0000d3e70c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xd9c/0x30f0 [ 96.163822][ T4650] #2: ffff0000d3e70720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 96.166650][ T4650] [ 96.166650][ T4650] stack backtrace: [ 96.168156][ T4650] CPU: 0 PID: 4650 Comm: syz-executor Not tainted 5.15.175-syzkaller #0 [ 96.170350][ T4650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 96.172936][ T4650] Call trace: [ 96.173767][ T4650] dump_backtrace+0x0/0x530 [ 96.174848][ T4650] show_stack+0x2c/0x3c [ 96.175831][ T4650] dump_stack_lvl+0x108/0x170 [ 96.176977][ T4650] dump_stack+0x1c/0x58 [ 96.178095][ T4650] print_circular_bug+0x150/0x1b8 [ 96.179357][ T4650] check_noncircular+0x2cc/0x378 [ 96.180495][ T4650] __lock_acquire+0x32d4/0x7638 [ 96.181630][ T4650] lock_acquire+0x240/0x77c [ 96.182737][ T4650] __mutex_lock_common+0x194/0x2154 [ 96.183899][ T4650] mutex_lock_nested+0xa4/0xf8 [ 96.184997][ T4650] btrfs_run_dev_stats+0xe4/0xe24 [ 96.186146][ T4650] commit_cowonly_roots+0x17c/0x808 [ 96.187356][ T4650] btrfs_commit_transaction+0xef4/0x30f0 [ 96.188734][ T4650] btrfs_sync_fs+0x678/0xc94 [ 96.189870][ T4650] sync_filesystem+0x1a0/0x218 [ 96.191072][ T4650] generic_shutdown_super+0x70/0x2f0 [ 96.192404][ T4650] kill_anon_super+0x4c/0x74 [ 96.193623][ T4650] btrfs_kill_super+0x40/0x58 [ 96.194793][ T4650] deactivate_locked_super+0xb8/0x13c [ 96.196038][ T4650] deactivate_super+0x108/0x128 [ 96.197284][ T4650] cleanup_mnt+0x3c0/0x474 [ 96.198355][ T4650] __cleanup_mnt+0x20/0x30 [ 96.199461][ T4650] task_work_run+0x130/0x1e4 [ 96.200626][ T4650] do_notify_resume+0x262c/0x32b8 [ 96.201825][ T4650] el0_svc+0xfc/0x1f0 [ 96.202847][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 96.204156][ T4650] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:36 executed programs: 3 [ 96.465317][ T4889] loop0: detected capacity change from 0 to 32768 [ 96.542472][ T4889] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4889) [ 96.582824][ T4889] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 96.585151][ T4889] BTRFS info (device loop0): setting nodatasum [ 96.586942][ T4889] BTRFS info (device loop0): force zlib compression, level 3 [ 96.589684][ T4889] BTRFS info (device loop0): turning on flush-on-commit [ 96.592324][ T4889] BTRFS info (device loop0): enabling auto defrag [ 96.593983][ T4889] BTRFS info (device loop0): using free space tree [ 96.595626][ T4889] BTRFS info (device loop0): has skinny extents [ 96.607269][ T4889] BTRFS info (device loop0): enabling ssd optimizations [ 96.794809][ T4923] loop0: detected capacity change from 0 to 32768 [ 96.872906][ T4923] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4923) [ 96.913519][ T4923] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 96.915892][ T4923] BTRFS info (device loop0): setting nodatasum [ 96.917496][ T4923] BTRFS info (device loop0): force zlib compression, level 3 [ 96.919327][ T4923] BTRFS info (device loop0): turning on flush-on-commit [ 96.920968][ T4923] BTRFS info (device loop0): enabling auto defrag [ 96.924572][ T4923] BTRFS info (device loop0): using free space tree [ 96.926234][ T4923] BTRFS info (device loop0): has skinny extents [ 96.939948][ T4923] BTRFS info (device loop0): enabling ssd optimizations [ 97.011747][ T4943] Bluetooth: hci0: command 0x040f tx timeout [ 97.129357][ T4947] loop0: detected capacity change from 0 to 32768 [ 97.201609][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4947) [ 97.243506][ T4947] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 97.245512][ T4947] BTRFS info (device loop0): setting nodatasum [ 97.246974][ T4947] BTRFS info (device loop0): force zlib compression, level 3 [ 97.248787][ T4947] BTRFS info (device loop0): turning on flush-on-commit [ 97.250543][ T4947] BTRFS info (device loop0): enabling auto defrag [ 97.254120][ T4947] BTRFS info (device loop0): using free space tree [ 97.256018][ T4947] BTRFS info (device loop0): has skinny extents [ 97.274126][ T4947] BTRFS info (device loop0): enabling ssd optimizations [ 97.454398][ T4968] loop0: detected capacity change from 0 to 32768 [ 97.541426][ T4968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4968) [ 97.595517][ T4968] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 97.597797][ T4968] BTRFS info (device loop0): setting nodatasum [ 97.599429][ T4968] BTRFS info (device loop0): force zlib compression, level 3 [ 97.601243][ T4968] BTRFS info (device loop0): turning on flush-on-commit [ 97.602935][ T4968] BTRFS info (device loop0): enabling auto defrag [ 97.604566][ T4968] BTRFS info (device loop0): using free space tree [ 97.606159][ T4968] BTRFS info (device loop0): has skinny extents [ 97.619120][ T4968] BTRFS info (device loop0): enabling ssd optimizations [ 97.809101][ T4990] loop0: detected capacity change from 0 to 32768 [ 97.841958][ T4990] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4990) [ 97.849889][ T4156] device hsr_slave_0 left promiscuous mode [ 97.881815][ T4156] device hsr_slave_1 left promiscuous mode [ 97.884453][ T4990] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 97.886698][ T4990] BTRFS info (device loop0): setting nodatasum [ 97.888420][ T4990] BTRFS info (device loop0): force zlib compression, level 3 [ 97.890332][ T4990] BTRFS info (device loop0): turning on flush-on-commit [ 97.892305][ T4990] BTRFS info (device loop0): enabling auto defrag [ 97.894523][ T4990] BTRFS info (device loop0): using free space tree [ 97.896157][ T4990] BTRFS info (device loop0): has skinny extents [ 97.915810][ T4990] BTRFS info (device loop0): enabling ssd optimizations [ 97.963179][ T4156] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.965146][ T4156] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.967338][ T4156] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.969160][ T4156] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.974647][ T4156] device bridge_slave_1 left promiscuous mode [ 97.976181][ T4156] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.022528][ T4156] device bridge_slave_0 left promiscuous mode [ 98.024210][ T4156] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.098849][ T5011] loop0: detected capacity change from 0 to 32768 [ 98.141403][ T4156] device veth1_macvtap left promiscuous mode [ 98.143071][ T4156] device veth0_macvtap left promiscuous mode [ 98.144648][ T4156] device veth1_vlan left promiscuous mode [ 98.145960][ T4156] device veth0_vlan left promiscuous mode [ 98.147737][ T5011] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5011) [ 98.157876][ T5011] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 98.159977][ T5011] BTRFS info (device loop0): setting nodatasum [ 98.161698][ T5011] BTRFS info (device loop0): force zlib compression, level 3 [ 98.163452][ T5011] BTRFS info (device loop0): turning on flush-on-commit [ 98.165105][ T5011] BTRFS info (device loop0): enabling auto defrag [ 98.166680][ T5011] BTRFS info (device loop0): using free space tree [ 98.171234][ T5011] BTRFS info (device loop0): has skinny extents [ 98.238265][ T5011] BTRFS info (device loop0): enabling ssd optimizations [ 98.412580][ T4156] team0 (unregistering): Port device team_slave_1 removed [ 98.419006][ T4156] team0 (unregistering): Port device team_slave_0 removed [ 98.426123][ T4156] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.452784][ T5034] loop0: detected capacity change from 0 to 32768 [ 98.468346][ T4156] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.482090][ T5034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5034) [ 98.515160][ T5034] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 98.517477][ T5034] BTRFS info (device loop0): setting nodatasum [ 98.519052][ T5034] BTRFS info (device loop0): force zlib compression, level 3 [ 98.520893][ T5034] BTRFS info (device loop0): turning on flush-on-commit [ 98.522946][ T5034] BTRFS info (device loop0): enabling auto defrag [ 98.524677][ T5034] BTRFS info (device loop0): using free space tree [ 98.526145][ T5034] BTRFS info (device loop0): has skinny extents [ 98.572837][ T5034] BTRFS info (device loop0): enabling ssd optimizations [ 98.586482][ T4156] bond0 (unregistering): Released all slaves [ 98.763769][ T5055] loop0: detected capacity change from 0 to 32768 [ 98.804138][ T5055] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5055) [ 98.844958][ T5055] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 98.847596][ T5055] BTRFS info (device loop0): setting nodatasum [ 98.849013][ T5055] BTRFS info (device loop0): force zlib compression, level 3 [ 98.850703][ T5055] BTRFS info (device loop0): turning on flush-on-commit [ 98.852642][ T5055] BTRFS info (device loop0): enabling auto defrag [ 98.854211][ T5055] BTRFS info (device loop0): using free space tree [ 98.856061][ T5055] BTRFS info (device loop0): has skinny extents [ 98.876698][ T5055] BTRFS info (device loop0): enabling ssd optimizations [ 99.056167][ T5076] loop0: detected capacity change from 0 to 32768 [ 99.091329][ T4120] Bluetooth: hci0: command 0x0419 tx timeout [ 99.142939][ T5076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5076) [ 99.188579][ T5076] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 99.190908][ T5076] BTRFS info (device loop0): setting nodatasum [ 99.192773][ T5076] BTRFS info (device loop0): force zlib compression, level 3 [ 99.194640][ T5076] BTRFS info (device loop0): turning on flush-on-commit [ 99.196234][ T5076] BTRFS info (device loop0): enabling auto defrag [ 99.197765][ T5076] BTRFS info (device loop0): using free space tree [ 99.199356][ T5076] BTRFS info (device loop0): has skinny extents [ 99.218951][ T5076] BTRFS info (device loop0): enabling ssd optimizations [ 99.390327][ T5097] loop0: detected capacity change from 0 to 32768 [ 99.443371][ T5097] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5097) [ 99.494275][ T5097] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 99.496627][ T5097] BTRFS info (device loop0): setting nodatasum [ 99.498134][ T5097] BTRFS info (device loop0): force zlib compression, level 3 [ 99.499942][ T5097] BTRFS info (device loop0): turning on flush-on-commit [ 99.502211][ T5097] BTRFS info (device loop0): enabling auto defrag [ 99.503870][ T5097] BTRFS info (device loop0): using free space tree [ 99.505511][ T5097] BTRFS info (device loop0): has skinny extents [ 99.517448][ T5097] BTRFS info (device loop0): enabling ssd optimizations [ 99.696148][ T5118] loop0: detected capacity change from 0 to 32768 [ 99.772193][ T5118] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5118) [ 99.816108][ T5118] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 99.818295][ T5118] BTRFS info (device loop0): setting nodatasum [ 99.819809][ T5118] BTRFS info (device loop0): force zlib compression, level 3 [ 99.821673][ T5118] BTRFS info (device loop0): turning on flush-on-commit [ 99.823384][ T5118] BTRFS info (device loop0): enabling auto defrag [ 99.824905][ T5118] BTRFS info (device loop0): using free space tree [ 99.826493][ T5118] BTRFS info (device loop0): has skinny extents [ 99.838232][ T5118] BTRFS info (device loop0): enabling ssd optimizations [ 100.021512][ T5139] loop0: detected capacity change from 0 to 32768 [ 100.066921][ T5139] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5139) [ 100.072833][ T5139] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 100.074910][ T5139] BTRFS info (device loop0): setting nodatasum [ 100.076411][ T5139] BTRFS info (device loop0): force zlib compression, level 3 [ 100.078265][ T5139] BTRFS info (device loop0): turning on flush-on-commit [ 100.396875][ T5161] loop0: detected capacity change from 0 to 32768 [ 100.514460][ T5161] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5161) [ 100.712190][ T5182] loop0: detected capacity change from 0 to 32768 [ 100.811542][ T5182] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5182) [ 101.047543][ T5203] loop0: detected capacity change from 0 to 32768 [ 101.071820][ T5203] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5203) [ 101.077420][ T5203] btrfs_printk: 20 callbacks suppressed [ 101.077430][ T5203] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.081621][ T5203] BTRFS info (device loop0): setting nodatasum [ 101.083486][ T5203] BTRFS info (device loop0): force zlib compression, level 3 [ 101.085344][ T5203] BTRFS info (device loop0): turning on flush-on-commit [ 101.087065][ T5203] BTRFS info (device loop0): enabling auto defrag [ 101.088696][ T5203] BTRFS info (device loop0): using free space tree [ 101.090417][ T5203] BTRFS info (device loop0): has skinny extents [ 101.101439][ T5203] BTRFS info (device loop0): enabling ssd optimizations [ 101.276612][ T5224] loop0: detected capacity change from 0 to 32768 [ 101.341970][ T5224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5224) [ 101.347098][ T5224] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.349445][ T5224] BTRFS info (device loop0): setting nodatasum [ 101.350867][ T5224] BTRFS info (device loop0): force zlib compression, level 3 [ 101.353164][ T5224] BTRFS info (device loop0): turning on flush-on-commit [ 101.354905][ T5224] BTRFS info (device loop0): enabling auto defrag [ 101.356504][ T5224] BTRFS info (device loop0): using free space tree [ 101.358223][ T5224] BTRFS info (device loop0): has skinny extents [ 101.368934][ T5224] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:41 executed programs: 19 [ 101.564585][ T5245] loop0: detected capacity change from 0 to 32768 [ 101.631913][ T5245] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5245) [ 101.664119][ T5245] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.666593][ T5245] BTRFS info (device loop0): setting nodatasum [ 101.668217][ T5245] BTRFS info (device loop0): force zlib compression, level 3 [ 101.670015][ T5245] BTRFS info (device loop0): turning on flush-on-commit [ 101.673032][ T5245] BTRFS info (device loop0): enabling auto defrag [ 101.675398][ T5245] BTRFS info (device loop0): using free space tree [ 101.677194][ T5245] BTRFS info (device loop0): has skinny extents [ 101.690166][ T5245] BTRFS info (device loop0): enabling ssd optimizations [ 101.985736][ T5266] loop0: detected capacity change from 0 to 32768 [ 102.061626][ T5266] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5266) [ 102.094314][ T5266] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.096630][ T5266] BTRFS info (device loop0): setting nodatasum [ 102.098091][ T5266] BTRFS info (device loop0): force zlib compression, level 3 [ 102.099875][ T5266] BTRFS info (device loop0): turning on flush-on-commit [ 102.102030][ T5266] BTRFS info (device loop0): enabling auto defrag [ 102.103710][ T5266] BTRFS info (device loop0): using free space tree [ 102.105255][ T5266] BTRFS info (device loop0): has skinny extents [ 102.124039][ T5266] BTRFS info (device loop0): enabling ssd optimizations [ 102.298344][ T5287] loop0: detected capacity change from 0 to 32768 [ 102.332006][ T5287] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5287) [ 102.338097][ T5287] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.340410][ T5287] BTRFS info (device loop0): setting nodatasum [ 102.342253][ T5287] BTRFS info (device loop0): force zlib compression, level 3 [ 102.344038][ T5287] BTRFS info (device loop0): turning on flush-on-commit [ 102.345617][ T5287] BTRFS info (device loop0): enabling auto defrag [ 102.346983][ T5287] BTRFS info (device loop0): using free space tree [ 102.348480][ T5287] BTRFS info (device loop0): has skinny extents [ 102.367073][ T5287] BTRFS info (device loop0): enabling ssd optimizations [ 102.532497][ T5308] loop0: detected capacity change from 0 to 32768 [ 102.601912][ T5308] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5308) [ 102.653247][ T5308] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.655740][ T5308] BTRFS info (device loop0): setting nodatasum [ 102.657558][ T5308] BTRFS info (device loop0): force zlib compression, level 3 [ 102.659463][ T5308] BTRFS info (device loop0): turning on flush-on-commit [ 102.661283][ T5308] BTRFS info (device loop0): enabling auto defrag [ 102.663119][ T5308] BTRFS info (device loop0): using free space tree [ 102.664626][ T5308] BTRFS info (device loop0): has skinny extents [ 102.675592][ T5308] BTRFS info (device loop0): enabling ssd optimizations [ 102.848046][ T5329] loop0: detected capacity change from 0 to 32768 [ 102.881866][ T5329] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5329) [ 102.923578][ T5329] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.926201][ T5329] BTRFS info (device loop0): setting nodatasum [ 102.927833][ T5329] BTRFS info (device loop0): force zlib compression, level 3 [ 102.929729][ T5329] BTRFS info (device loop0): turning on flush-on-commit [ 102.931509][ T5329] BTRFS info (device loop0): enabling auto defrag [ 102.933428][ T5329] BTRFS info (device loop0): using free space tree [ 102.934947][ T5329] BTRFS info (device loop0): has skinny extents [ 102.945260][ T5329] BTRFS info (device loop0): enabling ssd optimizations [ 103.114895][ T5350] loop0: detected capacity change from 0 to 32768 [ 103.152029][ T5350] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5350) [ 103.156418][ T5350] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.158565][ T5350] BTRFS info (device loop0): setting nodatasum [ 103.160045][ T5350] BTRFS info (device loop0): force zlib compression, level 3 [ 103.162948][ T5350] BTRFS info (device loop0): turning on flush-on-commit [ 103.164628][ T5350] BTRFS info (device loop0): enabling auto defrag [ 103.166318][ T5350] BTRFS info (device loop0): using free space tree [ 103.167905][ T5350] BTRFS info (device loop0): has skinny extents [ 103.180087][ T5350] BTRFS info (device loop0): enabling ssd optimizations [ 103.356188][ T5371] loop0: detected capacity change from 0 to 32768 [ 103.411904][ T5371] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5371) [ 103.417599][ T5371] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.419900][ T5371] BTRFS info (device loop0): setting nodatasum [ 103.421532][ T5371] BTRFS info (device loop0): force zlib compression, level 3 [ 103.423255][ T5371] BTRFS info (device loop0): turning on flush-on-commit [ 103.424841][ T5371] BTRFS info (device loop0): enabling auto defrag [ 103.426669][ T5371] BTRFS info (device loop0): using free space tree [ 103.428329][ T5371] BTRFS info (device loop0): has skinny extents [ 103.438600][ T5371] BTRFS info (device loop0): enabling ssd optimizations [ 103.607749][ T5392] loop0: detected capacity change from 0 to 32768 [ 103.692105][ T5392] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5392) [ 103.733927][ T5392] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.736250][ T5392] BTRFS info (device loop0): setting nodatasum [ 103.737798][ T5392] BTRFS info (device loop0): force zlib compression, level 3 [ 103.739553][ T5392] BTRFS info (device loop0): turning on flush-on-commit [ 103.741467][ T5392] BTRFS info (device loop0): enabling auto defrag [ 103.743120][ T5392] BTRFS info (device loop0): using free space tree [ 103.744755][ T5392] BTRFS info (device loop0): has skinny extents [ 103.755925][ T5392] BTRFS info (device loop0): enabling ssd optimizations [ 103.925163][ T5413] loop0: detected capacity change from 0 to 32768 [ 104.002107][ T5413] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5413) [ 104.045340][ T5413] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.047735][ T5413] BTRFS info (device loop0): setting nodatasum [ 104.049326][ T5413] BTRFS info (device loop0): force zlib compression, level 3 [ 104.051758][ T5413] BTRFS info (device loop0): turning on flush-on-commit [ 104.053568][ T5413] BTRFS info (device loop0): enabling auto defrag [ 104.055161][ T5413] BTRFS info (device loop0): using free space tree [ 104.056832][ T5413] BTRFS info (device loop0): has skinny extents [ 104.067522][ T5413] BTRFS info (device loop0): enabling ssd optimizations [ 104.233262][ T5434] loop0: detected capacity change from 0 to 32768 [ 104.271979][ T5434] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5434) [ 104.315931][ T5434] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.318258][ T5434] BTRFS info (device loop0): setting nodatasum [ 104.319833][ T5434] BTRFS info (device loop0): force zlib compression, level 3 [ 104.321732][ T5434] BTRFS info (device loop0): turning on flush-on-commit [ 104.323377][ T5434] BTRFS info (device loop0): enabling auto defrag [ 104.324942][ T5434] BTRFS info (device loop0): using free space tree [ 104.326629][ T5434] BTRFS info (device loop0): has skinny extents [ 104.337815][ T5434] BTRFS info (device loop0): enabling ssd optimizations [ 104.513270][ T5455] loop0: detected capacity change from 0 to 32768 [ 104.523063][ T5455] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5455) [ 104.529800][ T5455] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.532484][ T5455] BTRFS info (device loop0): setting nodatasum [ 104.533987][ T5455] BTRFS info (device loop0): force zlib compression, level 3 [ 104.535800][ T5455] BTRFS info (device loop0): turning on flush-on-commit [ 104.706173][ T5476] loop0: detected capacity change from 0 to 32768 [ 104.741942][ T5476] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5476) [ 104.970593][ T5497] loop0: detected capacity change from 0 to 32768 [ 105.022286][ T5497] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5497) [ 105.215384][ T5518] loop0: detected capacity change from 0 to 32768 [ 105.242067][ T5518] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5518) [ 105.487052][ T5539] loop0: detected capacity change from 0 to 32768 [ 105.489482][ T5539] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5539) [ 105.556707][ T4866] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4866) [ 105.703559][ T5559] loop0: detected capacity change from 0 to 32768 [ 105.896221][ T5581] loop0: detected capacity change from 0 to 32768 [ 105.971426][ T5581] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5581)