Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. 1970/01/01 00:01:26 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:26 ignoring optional flag "type"="gce" 1970/01/01 00:01:27 parsed 1 programs [ 90.018533][ T4455] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 96.333542][ T4479] chnl_net:caif_netlink_parms(): no params data found [ 96.370503][ T4479] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.371764][ T4479] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.373547][ T4479] device bridge_slave_0 entered promiscuous mode [ 96.379705][ T4479] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.380808][ T4479] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.382367][ T4479] device bridge_slave_1 entered promiscuous mode [ 96.400811][ T4479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.404390][ T4479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.422981][ T4479] team0: Port device team_slave_0 added [ 96.425710][ T4479] team0: Port device team_slave_1 added [ 96.438551][ T4479] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.439760][ T4479] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 96.443754][ T4479] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.446875][ T4479] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.447924][ T4479] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 96.451428][ T4479] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.518226][ T4479] device hsr_slave_0 entered promiscuous mode [ 96.556396][ T4479] device hsr_slave_1 entered promiscuous mode [ 97.362343][ T4479] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.407971][ T4479] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.452032][ T4479] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.488830][ T4479] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.656755][ T4479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.671056][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.673074][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.677528][ T4479] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.692459][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.694420][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.697948][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.699001][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.701404][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.703203][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.704901][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.706081][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.708035][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.709930][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.717633][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.719506][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.721599][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.734766][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.756919][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.758907][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.761273][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.762985][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.764541][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.767117][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.771017][ T4479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.869708][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.870962][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.877786][ T4479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.889967][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.891809][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.903735][ T4479] device veth0_vlan entered promiscuous mode [ 97.907801][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.909596][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.911710][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.913309][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.931022][ T4479] device veth1_vlan entered promiscuous mode [ 97.961690][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.963612][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.966496][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.977343][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.981488][ T4479] device veth0_macvtap entered promiscuous mode [ 97.985280][ T4479] device veth1_macvtap entered promiscuous mode [ 98.003530][ T4479] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.004637][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.006733][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.008482][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.018133][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.022248][ T4479] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.023457][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.026336][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.029912][ T4479] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.031082][ T4479] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.032320][ T4479] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.033576][ T4479] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.089039][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.090300][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.092320][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.109884][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.111189][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.113161][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:39 executed programs: 0 [ 99.817466][ T4668] chnl_net:caif_netlink_parms(): no params data found [ 99.905519][ T4668] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.916435][ T4668] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.918578][ T4668] device bridge_slave_0 entered promiscuous mode [ 99.921777][ T4668] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.922923][ T4668] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.924812][ T4668] device bridge_slave_1 entered promiscuous mode [ 99.962924][ T4668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.980729][ T4668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.014263][ T4668] team0: Port device team_slave_0 added [ 100.023827][ T4668] team0: Port device team_slave_1 added [ 100.040099][ T4668] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.041378][ T4668] 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. [ 100.045362][ T4668] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.050949][ T4668] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.051924][ T4668] 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. [ 100.060794][ T4668] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.148022][ T4668] device hsr_slave_0 entered promiscuous mode [ 100.176296][ T4668] device hsr_slave_1 entered promiscuous mode [ 100.218454][ T4668] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.219582][ T4668] Cannot create hsr debugfs directory [ 100.342607][ T4668] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.708815][ T4754] Bluetooth: hci1: command 0x0409 tx timeout [ 103.233041][ T4668] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.320585][ T4668] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.385759][ T4668] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.538651][ T4668] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.568018][ T4668] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.618684][ T4668] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.668407][ T4668] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.786395][ T4147] Bluetooth: hci1: command 0x041b tx timeout [ 103.822149][ T4668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.828576][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.830336][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.836487][ T4668] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.840498][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.842213][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.843768][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.844859][ T406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.847666][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.855062][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.857652][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.859098][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.860240][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.864041][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.870262][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.874386][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.878311][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.880122][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.889991][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.891908][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.895119][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.897380][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.901730][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.903575][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.907593][ T4668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.986680][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.988039][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.994342][ T4668] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.005801][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.008115][ T406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.022653][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.024523][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.027322][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.028842][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.031777][ T4668] device veth0_vlan entered promiscuous mode [ 104.041351][ T4668] device veth1_vlan entered promiscuous mode [ 104.054660][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.059736][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.061424][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.063006][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.066923][ T4668] device veth0_macvtap entered promiscuous mode [ 104.070507][ T4668] device veth1_macvtap entered promiscuous mode [ 104.080813][ T4668] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 104.082558][ T4668] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.085010][ T4668] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.088920][ T4668] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 104.090641][ T4668] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.092943][ T4668] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.094191][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.096465][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.097955][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.099716][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.101558][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.103208][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.107385][ T4668] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.108614][ T4668] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.109877][ T4668] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.111183][ T4668] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.152928][ T423] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.155450][ T423] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.162663][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.207761][ T423] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.209857][ T423] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.212443][ T423] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 104.468688][ T4897] loop0: detected capacity change from 0 to 32768 [ 104.511115][ T4897] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4897) [ 104.530567][ T4897] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.532193][ T4897] BTRFS info (device loop0): setting nodatasum [ 104.533209][ T4897] BTRFS info (device loop0): force zlib compression, level 3 [ 104.534377][ T4897] BTRFS info (device loop0): turning on flush-on-commit [ 104.535369][ T4897] BTRFS info (device loop0): enabling auto defrag [ 104.537066][ T4897] BTRFS info (device loop0): using free space tree [ 104.538091][ T4897] BTRFS info (device loop0): has skinny extents [ 104.559271][ T4897] BTRFS info (device loop0): enabling ssd optimizations [ 104.592273][ T4668] [ 104.592604][ T4668] ====================================================== [ 104.593456][ T4668] WARNING: possible circular locking dependency detected [ 104.594460][ T4668] 5.15.189-syzkaller #0 Not tainted [ 104.595234][ T4668] ------------------------------------------------------ [ 104.596292][ T4668] syz-executor/4668 is trying to acquire lock: [ 104.597200][ T4668] ffff0000d953f0e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 104.599013][ T4668] [ 104.599013][ T4668] but task is already holding lock: [ 104.600008][ T4668] ffff0000e63fc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 104.601869][ T4668] [ 104.601869][ T4668] which lock already depends on the new lock. [ 104.601869][ T4668] [ 104.603474][ T4668] [ 104.603474][ T4668] the existing dependency chain (in reverse order) is: [ 104.604846][ T4668] [ 104.604846][ T4668] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 104.606157][ T4668] __mutex_lock_common+0x194/0x1edc [ 104.607060][ T4668] mutex_lock_nested+0xac/0x11c [ 104.607953][ T4668] btrfs_commit_transaction+0xe44/0x3044 [ 104.608899][ T4668] btrfs_sync_fs+0x628/0xb2c [ 104.609777][ T4668] sync_filesystem+0x1a0/0x218 [ 104.610574][ T4668] generic_shutdown_super+0x70/0x2f0 [ 104.611432][ T4668] kill_anon_super+0x4c/0x80 [ 104.612202][ T4668] btrfs_kill_super+0x40/0x58 [ 104.613010][ T4668] deactivate_locked_super+0xb8/0x13c [ 104.614018][ T4668] deactivate_super+0xf8/0x118 [ 104.614932][ T4668] cleanup_mnt+0x3a4/0x458 [ 104.615720][ T4668] __cleanup_mnt+0x20/0x30 [ 104.616429][ T4668] task_work_run+0x12c/0x1e0 [ 104.617158][ T4668] do_notify_resume+0x24b4/0x3128 [ 104.618009][ T4668] el0_svc+0xf0/0x1e0 [ 104.618755][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.619747][ T4668] el0t_64_sync+0x1a0/0x1a4 [ 104.620465][ T4668] [ 104.620465][ T4668] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 104.621766][ T4668] __mutex_lock_common+0x194/0x1edc [ 104.622692][ T4668] mutex_lock_nested+0xac/0x11c [ 104.623488][ T4668] start_transaction+0x440/0x13f0 [ 104.624196][ T4668] btrfs_start_transaction+0x34/0x44 [ 104.625189][ T4668] btrfs_create+0xf0/0x508 [ 104.625961][ T4668] path_openat+0x1144/0x26e4 [ 104.626741][ T4668] do_filp_open+0x164/0x330 [ 104.627513][ T4668] do_sys_openat2+0x128/0x3d8 [ 104.628259][ T4668] __arm64_sys_openat+0x120/0x154 [ 104.629091][ T4668] invoke_syscall+0x98/0x2b8 [ 104.629875][ T4668] el0_svc_common+0x138/0x258 [ 104.630743][ T4668] do_el0_svc+0x58/0x14c [ 104.631453][ T4668] el0_svc+0x78/0x1e0 [ 104.632165][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.633210][ T4668] el0t_64_sync+0x1a0/0x1a4 [ 104.633867][ T4668] [ 104.633867][ T4668] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 104.635106][ T4668] start_transaction+0x624/0x13f0 [ 104.635819][ T4668] btrfs_start_transaction+0x34/0x44 [ 104.636709][ T4668] btrfs_create+0xf0/0x508 [ 104.637413][ T4668] path_openat+0x1144/0x26e4 [ 104.638195][ T4668] do_filp_open+0x164/0x330 [ 104.638915][ T4668] do_sys_openat2+0x128/0x3d8 [ 104.639705][ T4668] __arm64_sys_openat+0x120/0x154 [ 104.640481][ T4668] invoke_syscall+0x98/0x2b8 [ 104.641283][ T4668] el0_svc_common+0x138/0x258 [ 104.642071][ T4668] do_el0_svc+0x58/0x14c [ 104.642803][ T4668] el0_svc+0x78/0x1e0 [ 104.643616][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.644480][ T4668] el0t_64_sync+0x1a0/0x1a4 [ 104.645247][ T4668] [ 104.645247][ T4668] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 104.646546][ T4668] down_read+0xc0/0x390 [ 104.647295][ T4668] lookup_slow+0x4c/0x80 [ 104.648233][ T4668] walk_component+0x2b0/0x3a8 [ 104.648925][ T4668] path_lookupat+0x13c/0x3d0 [ 104.649743][ T4668] filename_lookup+0x180/0x414 [ 104.650599][ T4668] kern_path+0x4c/0x190 [ 104.651401][ T4668] lookup_bdev+0xbc/0x244 [ 104.652126][ T4668] btrfs_free_stale_devices+0x614/0x908 [ 104.653227][ T4668] btrfs_forget_devices+0x5c/0x98 [ 104.654106][ T4668] btrfs_control_ioctl+0x130/0x248 [ 104.655128][ T4668] __arm64_sys_ioctl+0x14c/0x1c8 [ 104.655992][ T4668] invoke_syscall+0x98/0x2b8 [ 104.656870][ T4668] el0_svc_common+0x138/0x258 [ 104.657670][ T4668] do_el0_svc+0x58/0x14c [ 104.658367][ T4668] el0_svc+0x78/0x1e0 [ 104.659061][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.659963][ T4668] el0t_64_sync+0x1a0/0x1a4 [ 104.660728][ T4668] [ 104.660728][ T4668] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 104.662101][ T4668] __lock_acquire+0x2928/0x651c [ 104.662897][ T4668] lock_acquire+0x1f4/0x620 [ 104.663736][ T4668] __mutex_lock_common+0x194/0x1edc [ 104.664734][ T4668] mutex_lock_nested+0xac/0x11c [ 104.665672][ T4668] btrfs_run_dev_stats+0xe0/0xcac [ 104.666678][ T4668] commit_cowonly_roots+0x144/0x7e8 [ 104.667562][ T4668] btrfs_commit_transaction+0xf04/0x3044 [ 104.668619][ T4668] btrfs_sync_fs+0x628/0xb2c [ 104.669443][ T4668] sync_filesystem+0x1a0/0x218 [ 104.670349][ T4668] generic_shutdown_super+0x70/0x2f0 [ 104.671342][ T4668] kill_anon_super+0x4c/0x80 [ 104.672116][ T4668] btrfs_kill_super+0x40/0x58 [ 104.673008][ T4668] deactivate_locked_super+0xb8/0x13c [ 104.673939][ T4668] deactivate_super+0xf8/0x118 [ 104.674764][ T4668] cleanup_mnt+0x3a4/0x458 [ 104.675588][ T4668] __cleanup_mnt+0x20/0x30 [ 104.676442][ T4668] task_work_run+0x12c/0x1e0 [ 104.677343][ T4668] do_notify_resume+0x24b4/0x3128 [ 104.678231][ T4668] el0_svc+0xf0/0x1e0 [ 104.678923][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.679805][ T4668] el0t_64_sync+0x1a0/0x1a4 [ 104.680638][ T4668] [ 104.680638][ T4668] other info that might help us debug this: [ 104.680638][ T4668] [ 104.682305][ T4668] Chain exists of: [ 104.682305][ T4668] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 104.682305][ T4668] [ 104.684665][ T4668] Possible unsafe locking scenario: [ 104.684665][ T4668] [ 104.685988][ T4668] CPU0 CPU1 [ 104.686893][ T4668] ---- ---- [ 104.687731][ T4668] lock(&fs_info->tree_log_mutex); [ 104.688537][ T4668] lock(&fs_info->reloc_mutex); [ 104.689741][ T4668] lock(&fs_info->tree_log_mutex); [ 104.691009][ T4668] lock(&fs_devs->device_list_mutex); [ 104.691875][ T4668] [ 104.691875][ T4668] *** DEADLOCK *** [ 104.691875][ T4668] [ 104.693070][ T4668] 3 locks held by syz-executor/4668: [ 104.693848][ T4668] #0: ffff0000d6c360e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 104.695495][ T4668] #1: ffff0000e63fcc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 104.697277][ T4668] #2: ffff0000e63fc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 104.698953][ T4668] [ 104.698953][ T4668] stack backtrace: [ 104.700115][ T4668] CPU: 1 PID: 4668 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 104.701461][ T4668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.703010][ T4668] Call trace: [ 104.703618][ T4668] dump_backtrace+0x0/0x43c [ 104.704331][ T4668] show_stack+0x2c/0x3c [ 104.704961][ T4668] __dump_stack+0x30/0x40 [ 104.705635][ T4668] dump_stack_lvl+0xf8/0x160 [ 104.706382][ T4668] dump_stack+0x1c/0x5c [ 104.706958][ T4668] print_circular_bug+0x148/0x1b0 [ 104.707761][ T4668] check_noncircular+0x240/0x2d4 [ 104.708557][ T4668] __lock_acquire+0x2928/0x651c [ 104.709322][ T4668] lock_acquire+0x1f4/0x620 [ 104.710064][ T4668] __mutex_lock_common+0x194/0x1edc [ 104.710943][ T4668] mutex_lock_nested+0xac/0x11c [ 104.711719][ T4668] btrfs_run_dev_stats+0xe0/0xcac [ 104.712439][ T4668] commit_cowonly_roots+0x144/0x7e8 [ 104.713121][ T4668] btrfs_commit_transaction+0xf04/0x3044 [ 104.713973][ T4668] btrfs_sync_fs+0x628/0xb2c [ 104.714711][ T4668] sync_filesystem+0x1a0/0x218 [ 104.715402][ T4668] generic_shutdown_super+0x70/0x2f0 [ 104.716182][ T4668] kill_anon_super+0x4c/0x80 [ 104.716897][ T4668] btrfs_kill_super+0x40/0x58 [ 104.717632][ T4668] deactivate_locked_super+0xb8/0x13c [ 104.718554][ T4668] deactivate_super+0xf8/0x118 [ 104.719300][ T4668] cleanup_mnt+0x3a4/0x458 [ 104.720054][ T4668] __cleanup_mnt+0x20/0x30 [ 104.720739][ T4668] task_work_run+0x12c/0x1e0 [ 104.721523][ T4668] do_notify_resume+0x24b4/0x3128 [ 104.722319][ T4668] el0_svc+0xf0/0x1e0 [ 104.723019][ T4668] el0t_64_sync_handler+0xcc/0xe4 [ 104.723806][ T4668] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:44 executed programs: 3 [ 105.002500][ T4920] loop0: detected capacity change from 0 to 32768 [ 105.041568][ T4920] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4920) [ 105.046285][ T4920] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.047542][ T4920] BTRFS info (device loop0): setting nodatasum [ 105.048415][ T4920] BTRFS info (device loop0): force zlib compression, level 3 [ 105.049572][ T4920] BTRFS info (device loop0): turning on flush-on-commit [ 105.050678][ T4920] BTRFS info (device loop0): enabling auto defrag [ 105.051755][ T4920] BTRFS info (device loop0): using free space tree [ 105.053602][ T4920] BTRFS info (device loop0): has skinny extents [ 105.098256][ T4920] BTRFS info (device loop0): enabling ssd optimizations [ 105.291847][ T4944] loop0: detected capacity change from 0 to 32768 [ 105.337037][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4944) [ 105.345764][ T4944] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.347844][ T4944] BTRFS info (device loop0): setting nodatasum [ 105.348814][ T4944] BTRFS info (device loop0): force zlib compression, level 3 [ 105.350112][ T4944] BTRFS info (device loop0): turning on flush-on-commit [ 105.351129][ T4944] BTRFS info (device loop0): enabling auto defrag [ 105.351976][ T4944] BTRFS info (device loop0): using free space tree [ 105.352924][ T4944] BTRFS info (device loop0): has skinny extents [ 105.364662][ T4944] BTRFS info (device loop0): enabling ssd optimizations [ 105.572161][ T4970] loop0: detected capacity change from 0 to 32768 [ 105.621338][ T4970] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4970) [ 105.626926][ T4970] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.628298][ T4970] BTRFS info (device loop0): setting nodatasum [ 105.629184][ T4970] BTRFS info (device loop0): force zlib compression, level 3 [ 105.630232][ T4970] BTRFS info (device loop0): turning on flush-on-commit [ 105.631194][ T4970] BTRFS info (device loop0): enabling auto defrag [ 105.632176][ T4970] BTRFS info (device loop0): using free space tree [ 105.633038][ T4970] BTRFS info (device loop0): has skinny extents [ 105.667553][ T4970] BTRFS info (device loop0): enabling ssd optimizations [ 105.860347][ T4991] loop0: detected capacity change from 0 to 32768 [ 105.866292][ T4968] Bluetooth: hci1: command 0x040f tx timeout [ 105.904067][ T4991] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4991) [ 105.910111][ T4991] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.911535][ T4991] BTRFS info (device loop0): setting nodatasum [ 105.912505][ T4991] BTRFS info (device loop0): force zlib compression, level 3 [ 105.913674][ T4991] BTRFS info (device loop0): turning on flush-on-commit [ 105.914868][ T4991] BTRFS info (device loop0): enabling auto defrag [ 105.915756][ T4991] BTRFS info (device loop0): using free space tree [ 105.917105][ T4991] BTRFS info (device loop0): has skinny extents [ 105.934529][ T4991] BTRFS info (device loop0): enabling ssd optimizations [ 106.136548][ T5012] loop0: detected capacity change from 0 to 32768 [ 106.146317][ T5012] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5012) [ 106.152474][ T5012] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.153802][ T5012] BTRFS info (device loop0): setting nodatasum [ 106.154689][ T5012] BTRFS info (device loop0): force zlib compression, level 3 [ 106.155777][ T5012] BTRFS info (device loop0): turning on flush-on-commit [ 106.156845][ T5012] BTRFS info (device loop0): enabling auto defrag [ 106.157879][ T5012] BTRFS info (device loop0): using free space tree [ 106.158802][ T5012] BTRFS info (device loop0): has skinny extents [ 106.176419][ T5012] BTRFS info (device loop0): enabling ssd optimizations [ 106.392172][ T5033] loop0: detected capacity change from 0 to 32768 [ 106.394083][ T5033] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5033) [ 106.401469][ T5033] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.402739][ T5033] BTRFS info (device loop0): setting nodatasum [ 106.403812][ T5033] BTRFS info (device loop0): force zlib compression, level 3 [ 106.404888][ T5033] BTRFS info (device loop0): turning on flush-on-commit [ 106.406635][ T5033] BTRFS info (device loop0): enabling auto defrag [ 106.409763][ T5033] BTRFS info (device loop0): using free space tree [ 106.411059][ T5033] BTRFS info (device loop0): has skinny extents [ 106.472520][ T5033] BTRFS info (device loop0): enabling ssd optimizations [ 106.668075][ T5054] loop0: detected capacity change from 0 to 32768 [ 106.677630][ T5054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5054) [ 106.681951][ T5054] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.683432][ T5054] BTRFS info (device loop0): setting nodatasum [ 106.684277][ T5054] BTRFS info (device loop0): force zlib compression, level 3 [ 106.685434][ T5054] BTRFS info (device loop0): turning on flush-on-commit [ 106.688165][ T5054] BTRFS info (device loop0): enabling auto defrag [ 106.689089][ T5054] BTRFS info (device loop0): using free space tree [ 106.690121][ T5054] BTRFS info (device loop0): has skinny extents [ 106.701900][ T5054] BTRFS info (device loop0): enabling ssd optimizations [ 106.885066][ T5075] loop0: detected capacity change from 0 to 32768 [ 106.894039][ T5075] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5075) [ 106.901048][ T5075] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.902376][ T5075] BTRFS info (device loop0): setting nodatasum [ 106.903418][ T5075] BTRFS info (device loop0): force zlib compression, level 3 [ 106.904565][ T5075] BTRFS info (device loop0): turning on flush-on-commit [ 106.905749][ T5075] BTRFS info (device loop0): enabling auto defrag [ 106.907847][ T5075] BTRFS info (device loop0): using free space tree [ 106.908721][ T5075] BTRFS info (device loop0): has skinny extents [ 106.929347][ T5075] BTRFS info (device loop0): enabling ssd optimizations [ 107.116336][ T5096] loop0: detected capacity change from 0 to 32768 [ 107.163606][ T5096] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5096) [ 107.169640][ T5096] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.170911][ T5096] BTRFS info (device loop0): setting nodatasum [ 107.171859][ T5096] BTRFS info (device loop0): force zlib compression, level 3 [ 107.172891][ T5096] BTRFS info (device loop0): turning on flush-on-commit [ 107.173972][ T5096] BTRFS info (device loop0): enabling auto defrag [ 107.175062][ T5096] BTRFS info (device loop0): using free space tree [ 107.176362][ T5096] BTRFS info (device loop0): has skinny extents [ 107.204561][ T5096] BTRFS info (device loop0): enabling ssd optimizations [ 107.307003][ T148] device hsr_slave_0 left promiscuous mode [ 107.358075][ T148] device hsr_slave_1 left promiscuous mode [ 107.387960][ T5117] loop0: detected capacity change from 0 to 32768 [ 107.436111][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.437319][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.438865][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.439169][ T5117] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5117) [ 107.439944][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.443300][ T148] device bridge_slave_1 left promiscuous mode [ 107.444448][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.495534][ T5117] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.496986][ T5117] BTRFS info (device loop0): setting nodatasum [ 107.497882][ T5117] BTRFS info (device loop0): force zlib compression, level 3 [ 107.499091][ T5117] BTRFS info (device loop0): turning on flush-on-commit [ 107.500180][ T5117] BTRFS info (device loop0): enabling auto defrag [ 107.501194][ T5117] BTRFS info (device loop0): using free space tree [ 107.502091][ T5117] BTRFS info (device loop0): has skinny extents [ 107.507060][ T148] device bridge_slave_0 left promiscuous mode [ 107.508136][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.520531][ T5117] BTRFS info (device loop0): enabling ssd optimizations [ 107.617404][ T148] device veth1_macvtap left promiscuous mode [ 107.618409][ T148] device veth0_macvtap left promiscuous mode [ 107.619259][ T148] device veth1_vlan left promiscuous mode [ 107.620079][ T148] device veth0_vlan left promiscuous mode [ 107.760042][ T5139] loop0: detected capacity change from 0 to 32768 [ 107.764196][ T5139] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5139) [ 107.773274][ T5139] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.774558][ T5139] BTRFS info (device loop0): setting nodatasum [ 107.775370][ T5139] BTRFS info (device loop0): force zlib compression, level 3 [ 107.777696][ T5139] BTRFS info (device loop0): turning on flush-on-commit [ 107.778688][ T5139] BTRFS info (device loop0): enabling auto defrag [ 107.779693][ T5139] BTRFS info (device loop0): using free space tree [ 107.780640][ T5139] BTRFS info (device loop0): has skinny extents [ 107.828270][ T5139] BTRFS info (device loop0): enabling ssd optimizations [ 107.838738][ T148] team0 (unregistering): Port device team_slave_1 removed [ 107.847377][ T148] team0 (unregistering): Port device team_slave_0 removed [ 107.866953][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.912863][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.945964][ T4757] Bluetooth: hci1: command 0x0419 tx timeout [ 108.052616][ T148] bond0 (unregistering): Released all slaves [ 108.069759][ T5160] loop0: detected capacity change from 0 to 32768 [ 108.117886][ T5160] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5160) [ 108.124279][ T5160] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.125727][ T5160] BTRFS info (device loop0): setting nodatasum [ 108.130786][ T5160] BTRFS info (device loop0): force zlib compression, level 3 [ 108.132070][ T5160] BTRFS info (device loop0): turning on flush-on-commit [ 108.337345][ T5181] loop0: detected capacity change from 0 to 32768 [ 108.342024][ T5181] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5181) [ 108.554665][ T5203] loop0: detected capacity change from 0 to 32768 [ 108.606886][ T5203] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5203) [ 108.820870][ T5224] loop0: detected capacity change from 0 to 32768 [ 108.822986][ T5224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5224) [ 109.023203][ T5245] loop0: detected capacity change from 0 to 32768 [ 109.058668][ T5245] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5245) [ 109.323096][ T5266] loop0: detected capacity change from 0 to 32768 [ 109.367736][ T5266] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5266) [ 109.604508][ T5287] loop0: detected capacity change from 0 to 32768 [ 109.655532][ T5287] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5287) [ 109.662990][ T5287] btrfs_printk: 44 callbacks suppressed [ 109.663002][ T5287] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.664973][ T5287] BTRFS info (device loop0): setting nodatasum [ 109.675992][ T5287] BTRFS info (device loop0): force zlib compression, level 3 [ 109.677315][ T5287] BTRFS info (device loop0): turning on flush-on-commit [ 109.678549][ T5287] BTRFS info (device loop0): enabling auto defrag [ 109.679386][ T5287] BTRFS info (device loop0): using free space tree [ 109.680494][ T5287] BTRFS info (device loop0): has skinny extents [ 109.760666][ T5287] BTRFS info (device loop0): enabling ssd optimizations [ 109.798365][ T4626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4626) 1970/01/01 00:01:49 executed programs: 21 [ 109.972757][ T5308] loop0: detected capacity change from 0 to 32768 [ 110.059056][ T5308] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.060456][ T5308] BTRFS info (device loop0): setting nodatasum [ 110.061362][ T5308] BTRFS info (device loop0): force zlib compression, level 3 [ 110.062390][ T5308] BTRFS info (device loop0): turning on flush-on-commit [ 110.063349][ T5308] BTRFS info (device loop0): enabling auto defrag [ 110.064318][ T5308] BTRFS info (device loop0): using free space tree [ 110.065142][ T5308] BTRFS info (device loop0): has skinny extents [ 110.079041][ T5308] BTRFS info (device loop0): enabling ssd optimizations [ 110.119245][ T4626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4626) [ 110.257066][ T5329] loop0: detected capacity change from 0 to 32768 [ 110.298600][ T5329] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.299802][ T5329] BTRFS info (device loop0): setting nodatasum [ 110.300812][ T5329] BTRFS info (device loop0): force zlib compression, level 3 [ 110.301961][ T5329] BTRFS info (device loop0): turning on flush-on-commit [ 110.302892][ T5329] BTRFS info (device loop0): enabling auto defrag [ 110.303762][ T5329] BTRFS info (device loop0): using free space tree [ 110.304713][ T5329] BTRFS info (device loop0): has skinny extents [ 110.317538][ T5329] BTRFS info (device loop0): enabling ssd optimizations [ 110.494909][ T5351] loop0: detected capacity change from 0 to 32768 [ 110.496854][ T5351] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5351) [ 110.500864][ T5351] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.502239][ T5351] BTRFS info (device loop0): setting nodatasum [ 110.503157][ T5351] BTRFS info (device loop0): force zlib compression, level 3 [ 110.504264][ T5351] BTRFS info (device loop0): turning on flush-on-commit [ 110.505196][ T5351] BTRFS info (device loop0): enabling auto defrag [ 110.506877][ T5351] BTRFS info (device loop0): using free space tree [ 110.507935][ T5351] BTRFS info (device loop0): has skinny extents [ 110.519060][ T5351] BTRFS info (device loop0): enabling ssd optimizations [ 110.690483][ T5372] loop0: detected capacity change from 0 to 32768 [ 110.692778][ T5372] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5372) [ 110.719368][ T5372] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.721023][ T5372] BTRFS info (device loop0): setting nodatasum [ 110.722096][ T5372] BTRFS info (device loop0): force zlib compression, level 3 [ 110.723222][ T5372] BTRFS info (device loop0): turning on flush-on-commit [ 110.724120][ T5372] BTRFS info (device loop0): enabling auto defrag [ 110.724974][ T5372] BTRFS info (device loop0): using free space tree [ 110.726200][ T5372] BTRFS info (device loop0): has skinny extents [ 110.747346][ T5372] BTRFS info (device loop0): enabling ssd optimizations [ 110.930284][ T5393] loop0: detected capacity change from 0 to 32768 [ 110.933192][ T5393] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5393) [ 110.936833][ T5393] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.938376][ T5393] BTRFS info (device loop0): setting nodatasum [ 110.939325][ T5393] BTRFS info (device loop0): force zlib compression, level 3 [ 110.940559][ T5393] BTRFS info (device loop0): turning on flush-on-commit [ 110.941673][ T5393] BTRFS info (device loop0): enabling auto defrag [ 110.942752][ T5393] BTRFS info (device loop0): using free space tree [ 110.943693][ T5393] BTRFS info (device loop0): has skinny extents [ 110.959831][ T5393] BTRFS info (device loop0): enabling ssd optimizations [ 111.132206][ T5414] loop0: detected capacity change from 0 to 32768 [ 111.134381][ T5414] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5414) [ 111.137561][ T5414] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.138888][ T5414] BTRFS info (device loop0): setting nodatasum [ 111.139812][ T5414] BTRFS info (device loop0): force zlib compression, level 3 [ 111.140789][ T5414] BTRFS info (device loop0): turning on flush-on-commit [ 111.142065][ T5414] BTRFS info (device loop0): enabling auto defrag [ 111.143005][ T5414] BTRFS info (device loop0): using free space tree [ 111.143981][ T5414] BTRFS info (device loop0): has skinny extents [ 111.155496][ T5414] BTRFS info (device loop0): enabling ssd optimizations [ 111.329037][ T5435] loop0: detected capacity change from 0 to 32768 [ 111.406401][ T5435] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5435) [ 111.457444][ T5435] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.458660][ T5435] BTRFS info (device loop0): setting nodatasum [ 111.459610][ T5435] BTRFS info (device loop0): force zlib compression, level 3 [ 111.460691][ T5435] BTRFS info (device loop0): turning on flush-on-commit [ 111.461565][ T5435] BTRFS info (device loop0): enabling auto defrag [ 111.462543][ T5435] BTRFS info (device loop0): using free space tree [ 111.463585][ T5435] BTRFS info (device loop0): has skinny extents [ 111.478812][ T5435] BTRFS info (device loop0): enabling ssd optimizations [ 111.668175][ T5456] loop0: detected capacity change from 0 to 32768 [ 111.669901][ T5456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5456) [ 111.673213][ T5456] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.674548][ T5456] BTRFS info (device loop0): setting nodatasum [ 111.675413][ T5456] BTRFS info (device loop0): force zlib compression, level 3 [ 111.677221][ T5456] BTRFS info (device loop0): turning on flush-on-commit [ 111.678279][ T5456] BTRFS info (device loop0): enabling auto defrag [ 111.679061][ T5456] BTRFS info (device loop0): using free space tree [ 111.680094][ T5456] BTRFS info (device loop0): has skinny extents [ 111.690523][ T5456] BTRFS info (device loop0): enabling ssd optimizations [ 111.872388][ T5477] loop0: detected capacity change from 0 to 32768 [ 111.881885][ T5477] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5477) [ 111.887082][ T5477] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.888522][ T5477] BTRFS info (device loop0): setting nodatasum [ 111.889434][ T5477] BTRFS info (device loop0): force zlib compression, level 3 [ 111.890446][ T5477] BTRFS info (device loop0): turning on flush-on-commit [ 111.891619][ T5477] BTRFS info (device loop0): enabling auto defrag [ 111.892582][ T5477] BTRFS info (device loop0): using free space tree [ 111.893558][ T5477] BTRFS info (device loop0): has skinny extents [ 111.925820][ T5477] BTRFS info (device loop0): enabling ssd optimizations [ 112.114378][ T5498] loop0: detected capacity change from 0 to 32768 [ 112.124379][ T5498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5498) [ 112.129633][ T5498] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.130866][ T5498] BTRFS info (device loop0): setting nodatasum [ 112.131773][ T5498] BTRFS info (device loop0): force zlib compression, level 3 [ 112.132846][ T5498] BTRFS info (device loop0): turning on flush-on-commit [ 112.133983][ T5498] BTRFS info (device loop0): enabling auto defrag [ 112.134797][ T5498] BTRFS info (device loop0): using free space tree [ 112.135781][ T5498] BTRFS info (device loop0): has skinny extents [ 112.154040][ T5498] BTRFS info (device loop0): enabling ssd optimizations [ 112.340118][ T5519] loop0: detected capacity change from 0 to 32768 [ 112.344531][ T5519] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5519) [ 112.348081][ T5519] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.349449][ T5519] BTRFS info (device loop0): setting nodatasum [ 112.350490][ T5519] BTRFS info (device loop0): force zlib compression, level 3 [ 112.351667][ T5519] BTRFS info (device loop0): turning on flush-on-commit [ 112.352904][ T5519] BTRFS info (device loop0): enabling auto defrag [ 112.354006][ T5519] BTRFS info (device loop0): using free space tree [ 112.355090][ T5519] BTRFS info (device loop0): has skinny extents [ 112.376379][ T5519] BTRFS info (device loop0): enabling ssd optimizations [ 112.543992][ T5540] loop0: detected capacity change from 0 to 32768 [ 112.545836][ T5540] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5540) [ 112.549883][ T5540] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.551365][ T5540] BTRFS info (device loop0): setting nodatasum [ 112.552320][ T5540] BTRFS info (device loop0): force zlib compression, level 3 [ 112.553415][ T5540] BTRFS info (device loop0): turning on flush-on-commit [ 112.754681][ T5561] loop0: detected capacity change from 0 to 32768 [ 112.762748][ T5561] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5561) [ 112.965440][ T5582] loop0: detected capacity change from 0 to 32768 [ 112.970691][ T5582] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5582) [ 113.171152][ T5603] loop0: detected capacity change from 0 to 32768 [ 113.276305][ T5603] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5603) [ 113.507205][ T5624] loop0: detected capacity change from 0 to 32768 [ 113.596437][ T5624] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5624) [ 113.858383][ T5645] loop0: detected capacity change from 0 to 32768 [ 113.860328][ T5645] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5645) [ 114.058321][ T5666] loop0: detected capacity change from 0 to 32768 [ 114.060125][ T5666] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5666) [ 114.250635][ T5687] loop0: detected capacity change from 0 to 32768 [ 114.297473][ T5687] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5687) [ 114.494118][ T5708] loop0: detected capacity change from 0 to 32768 [ 114.496112][ T5708] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5708)