Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 ignoring optional flag "type"="gce" 1970/01/01 00:01:04 parsed 1 programs [ 66.077605][ T4413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.443705][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.445127][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.446951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.456813][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.457981][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.459813][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.111145][ T4551] chnl_net:caif_netlink_parms(): no params data found [ 68.132891][ T4551] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.134136][ T4551] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.135640][ T4551] device bridge_slave_0 entered promiscuous mode [ 68.137806][ T4551] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.138940][ T4551] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.140571][ T4551] device bridge_slave_1 entered promiscuous mode [ 68.150267][ T4551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.152995][ T4551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.206051][ T4551] team0: Port device team_slave_0 added [ 68.208092][ T4551] team0: Port device team_slave_1 added [ 68.216335][ T4551] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.217442][ T4551] 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. [ 68.221215][ T4551] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.223538][ T4551] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.225496][ T4551] 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. [ 68.229110][ T4551] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.275236][ T4551] device hsr_slave_0 entered promiscuous mode [ 68.324823][ T4551] device hsr_slave_1 entered promiscuous mode [ 68.965432][ T4551] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.998197][ T4551] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.035411][ T4551] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.076020][ T4551] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.141011][ T4551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.146085][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.147789][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.150659][ T4551] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.153322][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.155753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.157185][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.158545][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.159937][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.163066][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.167069][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.168575][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.169611][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.176915][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.178744][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.180375][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.182442][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.184760][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.189594][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.191286][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.196862][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.198310][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.206014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.207498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.210765][ T4551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.258014][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.259296][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.263905][ T4551] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.272100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.273775][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.286565][ T4551] device veth0_vlan entered promiscuous mode [ 69.287785][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.289362][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.291150][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.292534][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.297723][ T4551] device veth1_vlan entered promiscuous mode [ 69.307046][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.308576][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.309895][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.311389][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.315488][ T4551] device veth0_macvtap entered promiscuous mode [ 69.318303][ T4551] device veth1_macvtap entered promiscuous mode [ 69.325351][ T4551] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.326472][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.328039][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.329535][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.331047][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.335241][ T4551] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.336394][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.338099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.340946][ T4551] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.342320][ T4551] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.343749][ T4551] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.345576][ T4551] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:09 executed programs: 0 [ 69.480275][ T4677] chnl_net:caif_netlink_parms(): no params data found [ 69.498510][ T4677] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.499654][ T4677] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.501140][ T4677] device bridge_slave_0 entered promiscuous mode [ 69.503524][ T4677] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.505359][ T4677] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.506915][ T4677] device bridge_slave_1 entered promiscuous mode [ 69.518703][ T4677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.521342][ T4677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.531554][ T4677] team0: Port device team_slave_0 added [ 69.533573][ T4677] team0: Port device team_slave_1 added [ 69.541952][ T4677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.542910][ T4677] 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. [ 69.547070][ T4677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.549670][ T4677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.550656][ T4677] 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. [ 69.554796][ T4677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.606885][ T4677] device hsr_slave_0 entered promiscuous mode [ 69.625606][ T25] cfg80211: failed to load regulatory.db [ 69.627007][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.628138][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.664371][ T4677] device hsr_slave_1 entered promiscuous mode [ 69.704096][ T4677] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.705323][ T4677] Cannot create hsr debugfs directory [ 69.774352][ T4677] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.454090][ T4613] Bluetooth: hci0: command 0x0409 tx timeout [ 72.598295][ T4677] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.534446][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 75.038096][ T4677] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.089620][ T4677] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.259713][ T4677] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.297278][ T4677] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.338421][ T4677] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.377227][ T4677] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.452265][ T4677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.456632][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.458164][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.461070][ T4677] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.463695][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.467451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.468910][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.470003][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.471997][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.475787][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.477406][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.478872][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.479931][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.482995][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.491474][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.495163][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.497196][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.498894][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.501720][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.503451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.508369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.509980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.512234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.513683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.516649][ T4677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.561125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.562483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.566712][ T4677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.573705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.575795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.582333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.583907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.587316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.588792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.591295][ T4677] device veth0_vlan entered promiscuous mode [ 75.599126][ T4677] device veth1_vlan entered promiscuous mode [ 75.608046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.609517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.610933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.613196][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.616477][ T4677] device veth0_macvtap entered promiscuous mode [ 75.619103][ T4677] device veth1_macvtap entered promiscuous mode [ 75.624181][ T4613] Bluetooth: hci0: command 0x040f tx timeout [ 75.626071][ T4677] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.627631][ T4677] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.629784][ T4677] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.630970][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.632765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.635039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.636529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.643104][ T4677] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.645022][ T4677] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.647114][ T4677] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.648383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.650084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.653569][ T4677] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.655101][ T4677] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.656333][ T4677] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.657633][ T4677] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.694329][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.695635][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.697611][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.697689][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.698892][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.701704][ T616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 2 [ 75.820127][ T4948] loop0: detected capacity change from 0 to 32768 [ 75.874845][ T4948] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4948) [ 75.887482][ T4948] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.889092][ T4948] BTRFS info (device loop0): using free space tree [ 75.889991][ T4948] BTRFS info (device loop0): has skinny extents [ 75.907198][ T1608] device hsr_slave_0 left promiscuous mode [ 75.915478][ T4948] BTRFS info (device loop0): enabling ssd optimizations [ 75.932857][ T4677] [ 75.933223][ T4677] ====================================================== [ 75.934239][ T4677] WARNING: possible circular locking dependency detected [ 75.935341][ T4677] syzkaller #0 Not tainted [ 75.935994][ T4677] ------------------------------------------------------ [ 75.937065][ T4677] syz-executor/4677 is trying to acquire lock: [ 75.937988][ T4677] ffff0000d67244e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 75.939619][ T4677] [ 75.939619][ T4677] but task is already holding lock: [ 75.940680][ T4677] ffff0000c102c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 75.942357][ T4677] [ 75.942357][ T4677] which lock already depends on the new lock. [ 75.942357][ T4677] [ 75.943890][ T4677] [ 75.943890][ T4677] the existing dependency chain (in reverse order) is: [ 75.945423][ T4677] [ 75.945423][ T4677] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 75.946780][ T4677] __mutex_lock_common+0x194/0x1edc [ 75.947711][ T4677] mutex_lock_nested+0xac/0x11c [ 75.948625][ T4677] btrfs_commit_transaction+0xe44/0x3044 [ 75.949605][ T4677] btrfs_sync_fs+0x628/0xb2c [ 75.950387][ T4677] sync_filesystem+0x1a0/0x218 [ 75.951212][ T4677] generic_shutdown_super+0x70/0x2f0 [ 75.952096][ T4677] kill_anon_super+0x4c/0x80 [ 75.952804][ T4677] btrfs_kill_super+0x40/0x58 [ 75.953557][ T4677] deactivate_locked_super+0xb8/0x13c [ 75.954434][ T4677] deactivate_super+0xf8/0x118 [ 75.955169][ T4677] cleanup_mnt+0x3a4/0x458 [ 75.955861][ T4677] __cleanup_mnt+0x20/0x30 [ 75.956558][ T4677] task_work_run+0x12c/0x1e0 [ 75.957344][ T4677] do_notify_resume+0x24b4/0x3128 [ 75.958168][ T4677] el0_svc+0xf0/0x1e0 [ 75.958864][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 75.959675][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 75.960395][ T4677] [ 75.960395][ T4677] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 75.961620][ T4677] __mutex_lock_common+0x194/0x1edc [ 75.962438][ T4677] mutex_lock_nested+0xac/0x11c [ 75.963233][ T4677] start_transaction+0x440/0x13f0 [ 75.964081][ T4677] btrfs_start_transaction+0x34/0x44 [ 75.964945][ T4677] btrfs_create+0xf0/0x508 [ 75.965664][ T4677] path_openat+0x1144/0x26e4 [ 75.966412][ T4677] do_filp_open+0x164/0x330 [ 75.967122][ T4677] do_sys_openat2+0x128/0x3d8 [ 75.967887][ T4677] __arm64_sys_openat+0x120/0x154 [ 75.968689][ T4677] invoke_syscall+0x98/0x2b8 [ 75.969468][ T4677] el0_svc_common+0x138/0x258 [ 75.970264][ T4677] do_el0_svc+0x58/0x14c [ 75.970956][ T4677] el0_svc+0x78/0x1e0 [ 75.971583][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 75.972454][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 75.973205][ T4677] [ 75.973205][ T4677] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 75.974357][ T4677] start_transaction+0x624/0x13f0 [ 75.975156][ T4677] btrfs_start_transaction+0x34/0x44 [ 75.976018][ T4677] btrfs_create+0xf0/0x508 [ 75.976756][ T4677] path_openat+0x1144/0x26e4 [ 75.977506][ T4677] do_filp_open+0x164/0x330 [ 75.978200][ T4677] do_sys_openat2+0x128/0x3d8 [ 75.978977][ T4677] __arm64_sys_openat+0x120/0x154 [ 75.979799][ T4677] invoke_syscall+0x98/0x2b8 [ 75.980543][ T4677] el0_svc_common+0x138/0x258 [ 75.981293][ T4677] do_el0_svc+0x58/0x14c [ 75.982039][ T4677] el0_svc+0x78/0x1e0 [ 75.982698][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 75.983575][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 75.984287][ T4677] [ 75.984287][ T4677] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 75.985593][ T4677] down_read+0xc0/0x390 [ 75.986305][ T4677] lookup_slow+0x4c/0x80 [ 75.987116][ T4677] walk_component+0x2b0/0x3a8 [ 75.987974][ T4677] path_lookupat+0x13c/0x3d0 [ 75.988734][ T4677] filename_lookup+0x180/0x414 [ 75.989528][ T4677] kern_path+0x4c/0x190 [ 75.990188][ T4677] lookup_bdev+0xbc/0x244 [ 75.990931][ T4677] btrfs_free_stale_devices+0x614/0x908 [ 75.991838][ T4677] btrfs_forget_devices+0x5c/0x98 [ 75.992660][ T4677] btrfs_control_ioctl+0x130/0x248 [ 75.993482][ T4677] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.994319][ T4677] invoke_syscall+0x98/0x2b8 [ 75.995054][ T4677] el0_svc_common+0x138/0x258 [ 75.995810][ T4677] do_el0_svc+0x58/0x14c [ 75.996464][ T4677] el0_svc+0x78/0x1e0 [ 75.997096][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 75.997917][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 75.998709][ T4677] [ 75.998709][ T4677] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 75.999945][ T4677] __lock_acquire+0x2928/0x651c [ 76.000749][ T4677] lock_acquire+0x1f4/0x620 [ 76.001534][ T4677] __mutex_lock_common+0x194/0x1edc [ 76.002364][ T4677] mutex_lock_nested+0xac/0x11c [ 76.003130][ T4677] btrfs_run_dev_stats+0xe0/0xcac [ 76.003965][ T4677] commit_cowonly_roots+0x144/0x7e8 [ 76.004800][ T4677] btrfs_commit_transaction+0xf04/0x3044 [ 76.005789][ T4677] btrfs_sync_fs+0x628/0xb2c [ 76.006547][ T4677] sync_filesystem+0x1a0/0x218 [ 76.007347][ T4677] generic_shutdown_super+0x70/0x2f0 [ 76.008245][ T4677] kill_anon_super+0x4c/0x80 [ 76.009035][ T4677] btrfs_kill_super+0x40/0x58 [ 76.009888][ T4677] deactivate_locked_super+0xb8/0x13c [ 76.010798][ T4677] deactivate_super+0xf8/0x118 [ 76.011598][ T4677] cleanup_mnt+0x3a4/0x458 [ 76.012402][ T4677] __cleanup_mnt+0x20/0x30 [ 76.013112][ T4677] task_work_run+0x12c/0x1e0 [ 76.013808][ T4677] do_notify_resume+0x24b4/0x3128 [ 76.014639][ T4677] el0_svc+0xf0/0x1e0 [ 76.015336][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 76.016182][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 76.016959][ T4677] [ 76.016959][ T4677] other info that might help us debug this: [ 76.016959][ T4677] [ 76.018473][ T4677] Chain exists of: [ 76.018473][ T4677] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 76.018473][ T4677] [ 76.020669][ T4677] Possible unsafe locking scenario: [ 76.020669][ T4677] [ 76.021667][ T4677] CPU0 CPU1 [ 76.022470][ T4677] ---- ---- [ 76.023273][ T4677] lock(&fs_info->tree_log_mutex); [ 76.024000][ T4677] lock(&fs_info->reloc_mutex); [ 76.025168][ T4677] lock(&fs_info->tree_log_mutex); [ 76.026363][ T4677] lock(&fs_devs->device_list_mutex); [ 76.027220][ T4677] [ 76.027220][ T4677] *** DEADLOCK *** [ 76.027220][ T4677] [ 76.028430][ T4677] 3 locks held by syz-executor/4677: [ 76.029178][ T4677] #0: ffff0000d65220e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 76.030812][ T4677] #1: ffff0000c102cc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 76.032530][ T4677] #2: ffff0000c102c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 76.034258][ T4677] [ 76.034258][ T4677] stack backtrace: [ 76.035144][ T4677] CPU: 0 PID: 4677 Comm: syz-executor Not tainted syzkaller #0 [ 76.036331][ T4677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.037847][ T4677] Call trace: [ 76.038358][ T4677] dump_backtrace+0x0/0x43c [ 76.039098][ T4677] show_stack+0x2c/0x3c [ 76.039761][ T4677] __dump_stack+0x30/0x40 [ 76.040430][ T4677] dump_stack_lvl+0xf8/0x160 [ 76.041161][ T4677] dump_stack+0x1c/0x5c [ 76.041724][ T4677] print_circular_bug+0x148/0x1b0 [ 76.042486][ T4677] check_noncircular+0x240/0x2d4 [ 76.043227][ T4677] __lock_acquire+0x2928/0x651c [ 76.043867][ T4677] lock_acquire+0x1f4/0x620 [ 76.044548][ T4677] __mutex_lock_common+0x194/0x1edc [ 76.045247][ T4677] mutex_lock_nested+0xac/0x11c [ 76.045965][ T4677] btrfs_run_dev_stats+0xe0/0xcac [ 76.046676][ T4677] commit_cowonly_roots+0x144/0x7e8 [ 76.047439][ T4677] btrfs_commit_transaction+0xf04/0x3044 [ 76.048182][ T4677] btrfs_sync_fs+0x628/0xb2c [ 76.048921][ T4677] sync_filesystem+0x1a0/0x218 [ 76.049665][ T4677] generic_shutdown_super+0x70/0x2f0 [ 76.050381][ T4677] kill_anon_super+0x4c/0x80 [ 76.051086][ T4677] btrfs_kill_super+0x40/0x58 [ 76.051767][ T4677] deactivate_locked_super+0xb8/0x13c [ 76.052568][ T4677] deactivate_super+0xf8/0x118 [ 76.053255][ T4677] cleanup_mnt+0x3a4/0x458 [ 76.053897][ T4677] __cleanup_mnt+0x20/0x30 [ 76.054528][ T4677] task_work_run+0x12c/0x1e0 [ 76.055185][ T4677] do_notify_resume+0x24b4/0x3128 [ 76.055870][ T4677] el0_svc+0xf0/0x1e0 [ 76.056445][ T4677] el0t_64_sync_handler+0xcc/0xe4 [ 76.057187][ T4677] el0t_64_sync+0x1a0/0x1a4 [ 76.067831][ T1608] device hsr_slave_1 left promiscuous mode [ 76.124120][ T1608] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.125260][ T1608] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.127059][ T1608] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.128092][ T1608] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.129485][ T1608] device bridge_slave_1 left promiscuous mode [ 76.130510][ T1608] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.184654][ T1608] device bridge_slave_0 left promiscuous mode [ 76.185727][ T1608] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.197578][ T4971] loop0: detected capacity change from 0 to 32768 [ 76.254015][ T4971] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4971) [ 76.257569][ T4971] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.259073][ T4971] BTRFS info (device loop0): using free space tree [ 76.260132][ T4971] BTRFS info (device loop0): has skinny extents [ 76.267738][ T4971] BTRFS info (device loop0): enabling ssd optimizations [ 76.304472][ T1608] device veth1_macvtap left promiscuous mode [ 76.305369][ T1608] device veth0_macvtap left promiscuous mode [ 76.306408][ T1608] device veth1_vlan left promiscuous mode [ 76.307288][ T1608] device veth0_vlan left promiscuous mode [ 76.361844][ T4992] loop0: detected capacity change from 0 to 32768 [ 76.365200][ T4992] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4992) [ 76.379087][ T4992] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.380519][ T4992] BTRFS info (device loop0): using free space tree [ 76.381527][ T4992] BTRFS info (device loop0): has skinny extents [ 76.427820][ T4992] BTRFS info (device loop0): enabling ssd optimizations [ 76.452429][ T4949] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4949) [ 76.465447][ T1608] team0 (unregistering): Port device team_slave_1 removed [ 76.485302][ T1608] team0 (unregistering): Port device team_slave_0 removed [ 76.489193][ T1608] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.518185][ T1608] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.545066][ T5015] loop0: detected capacity change from 0 to 32768 [ 76.576326][ T5015] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.577884][ T5015] BTRFS info (device loop0): using free space tree [ 76.578905][ T5015] BTRFS info (device loop0): has skinny extents [ 76.597650][ T5015] BTRFS info (device loop0): enabling ssd optimizations [ 76.607944][ T1608] bond0 (unregistering): Released all slaves [ 76.714237][ T5036] loop0: detected capacity change from 0 to 32768 [ 76.794190][ T5036] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5036) [ 76.836445][ T5036] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.837928][ T5036] BTRFS info (device loop0): using free space tree [ 76.838965][ T5036] BTRFS info (device loop0): has skinny extents [ 76.845910][ T5036] BTRFS info (device loop0): enabling ssd optimizations [ 76.946933][ T5057] loop0: detected capacity change from 0 to 32768 [ 77.034243][ T5057] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5057) [ 77.075438][ T5057] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.076874][ T5057] BTRFS info (device loop0): using free space tree [ 77.077863][ T5057] BTRFS info (device loop0): has skinny extents [ 77.085637][ T5057] BTRFS info (device loop0): enabling ssd optimizations [ 77.178171][ T5078] loop0: detected capacity change from 0 to 32768 [ 77.244978][ T5078] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5078) [ 77.285671][ T5078] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.287141][ T5078] BTRFS info (device loop0): using free space tree [ 77.288147][ T5078] BTRFS info (device loop0): has skinny extents [ 77.295278][ T5078] BTRFS info (device loop0): enabling ssd optimizations [ 77.390347][ T5099] loop0: detected capacity change from 0 to 32768 [ 77.444433][ T5099] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5099) [ 77.504893][ T5099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.506377][ T5099] BTRFS info (device loop0): using free space tree [ 77.507382][ T5099] BTRFS info (device loop0): has skinny extents [ 77.517048][ T5099] BTRFS info (device loop0): enabling ssd optimizations [ 77.613473][ T5120] loop0: detected capacity change from 0 to 32768 [ 77.654854][ T5120] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5120) [ 77.694022][ T3623] Bluetooth: hci0: command 0x0419 tx timeout [ 77.697109][ T5120] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.698660][ T5120] BTRFS info (device loop0): using free space tree [ 77.699748][ T5120] BTRFS info (device loop0): has skinny extents [ 77.714064][ T5120] BTRFS info (device loop0): enabling ssd optimizations [ 77.821357][ T5141] loop0: detected capacity change from 0 to 32768 [ 77.827812][ T5141] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5141) [ 77.840625][ T5141] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.842193][ T5141] BTRFS info (device loop0): using free space tree [ 77.843141][ T5141] BTRFS info (device loop0): has skinny extents [ 77.859170][ T5141] BTRFS info (device loop0): enabling ssd optimizations [ 77.956093][ T5162] loop0: detected capacity change from 0 to 32768 [ 77.961670][ T5162] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5162) [ 77.966068][ T5162] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.967457][ T5162] BTRFS info (device loop0): using free space tree [ 77.968454][ T5162] BTRFS info (device loop0): has skinny extents [ 77.979971][ T5162] BTRFS info (device loop0): enabling ssd optimizations [ 78.083067][ T5183] loop0: detected capacity change from 0 to 32768 [ 78.115820][ T5183] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5183) [ 78.120096][ T5183] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.121692][ T5183] BTRFS info (device loop0): using free space tree [ 78.122639][ T5183] BTRFS info (device loop0): has skinny extents [ 78.133062][ T5183] BTRFS info (device loop0): enabling ssd optimizations [ 78.230628][ T5204] loop0: detected capacity change from 0 to 32768 [ 78.285137][ T5204] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5204) [ 78.287887][ T5204] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.289381][ T5204] BTRFS info (device loop0): using free space tree [ 78.290430][ T5204] BTRFS info (device loop0): has skinny extents [ 78.296546][ T5204] BTRFS info (device loop0): enabling ssd optimizations [ 78.387934][ T5225] loop0: detected capacity change from 0 to 32768 [ 78.474489][ T5225] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5225) [ 78.522621][ T5225] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.525263][ T5225] BTRFS info (device loop0): using free space tree [ 78.526287][ T5225] BTRFS info (device loop0): has skinny extents [ 78.532964][ T5225] BTRFS info (device loop0): enabling ssd optimizations [ 78.631733][ T5246] loop0: detected capacity change from 0 to 32768 [ 78.664952][ T5246] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5246) [ 78.667973][ T5246] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.669375][ T5246] BTRFS info (device loop0): using free space tree [ 78.670358][ T5246] BTRFS info (device loop0): has skinny extents [ 78.676617][ T5246] BTRFS info (device loop0): enabling ssd optimizations [ 78.768857][ T5267] loop0: detected capacity change from 0 to 32768 [ 78.804891][ T5267] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5267) [ 78.809288][ T5267] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.810806][ T5267] BTRFS info (device loop0): using free space tree [ 78.811857][ T5267] BTRFS info (device loop0): has skinny extents [ 78.825179][ T5267] BTRFS info (device loop0): enabling ssd optimizations [ 78.925329][ T5288] loop0: detected capacity change from 0 to 32768 [ 78.964919][ T5288] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5288) [ 78.967789][ T5288] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.969279][ T5288] BTRFS info (device loop0): using free space tree [ 78.970277][ T5288] BTRFS info (device loop0): has skinny extents [ 78.976323][ T5288] BTRFS info (device loop0): enabling ssd optimizations [ 79.070648][ T5309] loop0: detected capacity change from 0 to 32768 [ 79.104617][ T5309] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5309) [ 79.156359][ T5309] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.157908][ T5309] BTRFS info (device loop0): using free space tree [ 79.158910][ T5309] BTRFS info (device loop0): has skinny extents [ 79.173468][ T5309] BTRFS info (device loop0): enabling ssd optimizations [ 79.262752][ T5330] loop0: detected capacity change from 0 to 32768 [ 79.304935][ T5330] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5330) [ 79.307644][ T5330] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.308989][ T5330] BTRFS info (device loop0): using free space tree [ 79.309994][ T5330] BTRFS info (device loop0): has skinny extents [ 79.321203][ T5330] BTRFS info (device loop0): enabling ssd optimizations [ 79.411604][ T5351] loop0: detected capacity change from 0 to 32768 [ 79.454765][ T5351] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5351) [ 79.457616][ T5351] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.459083][ T5351] BTRFS info (device loop0): using free space tree [ 79.460018][ T5351] BTRFS info (device loop0): has skinny extents [ 79.466577][ T5351] BTRFS info (device loop0): enabling ssd optimizations [ 79.563751][ T5372] loop0: detected capacity change from 0 to 32768 [ 79.595482][ T5372] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5372) [ 79.598452][ T5372] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.600073][ T5372] BTRFS info (device loop0): using free space tree [ 79.601062][ T5372] BTRFS info (device loop0): has skinny extents [ 79.607105][ T5372] BTRFS info (device loop0): enabling ssd optimizations [ 79.706161][ T5393] loop0: detected capacity change from 0 to 32768 [ 79.708752][ T5393] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5393) [ 79.713056][ T5393] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.715023][ T5393] BTRFS info (device loop0): using free space tree [ 79.716067][ T5393] BTRFS info (device loop0): has skinny extents [ 79.724666][ T5393] BTRFS info (device loop0): enabling ssd optimizations [ 79.817889][ T5414] loop0: detected capacity change from 0 to 32768 [ 79.864816][ T5414] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5414) [ 79.867634][ T5414] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.869092][ T5414] BTRFS info (device loop0): using free space tree [ 79.870057][ T5414] BTRFS info (device loop0): has skinny extents [ 79.876071][ T5414] BTRFS info (device loop0): enabling ssd optimizations [ 79.980054][ T5435] loop0: detected capacity change from 0 to 32768 [ 79.981737][ T5435] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5435) [ 79.984890][ T5435] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.986290][ T5435] BTRFS info (device loop0): using free space tree [ 79.987203][ T5435] BTRFS info (device loop0): has skinny extents [ 79.992908][ T5435] BTRFS info (device loop0): enabling ssd optimizations [ 80.112339][ T5456] loop0: detected capacity change from 0 to 32768 [ 80.155431][ T5456] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5456) [ 80.158194][ T5456] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.159789][ T5456] BTRFS info (device loop0): using free space tree [ 80.160781][ T5456] BTRFS info (device loop0): has skinny extents [ 80.167816][ T5456] BTRFS info (device loop0): enabling ssd optimizations [ 80.266299][ T5477] loop0: detected capacity change from 0 to 32768 [ 80.271449][ T5477] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5477) [ 80.375032][ T5498] loop0: detected capacity change from 0 to 32768 [ 80.377036][ T5498] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5498) [ 80.483602][ T5519] loop0: detected capacity change from 0 to 32768 [ 80.534835][ T5519] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5519) [ 80.644261][ T5540] loop0: detected capacity change from 0 to 32768 [ 80.685408][ T5540] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5540) 1970/01/01 00:01:20 executed programs: 31 [ 80.786589][ T5561] loop0: detected capacity change from 0 to 32768 [ 80.825350][ T5561] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5561) [ 80.941054][ T5582] loop0: detected capacity change from 0 to 32768 [ 80.943030][ T5582] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5582) [ 80.947191][ T5582] btrfs_printk: 20 callbacks suppressed [ 80.947198][ T5582] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.949498][ T5582] BTRFS info (device loop0): using free space tree [ 80.950487][ T5582] BTRFS info (device loop0): has skinny extents [ 80.956943][ T5582] BTRFS info (device loop0): enabling ssd optimizations [ 81.055056][ T5603] loop0: detected capacity change from 0 to 32768 [ 81.094717][ T5603] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5603) [ 81.098941][ T5603] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.100493][ T5603] BTRFS info (device loop0): using free space tree [ 81.101524][ T5603] BTRFS info (device loop0): has skinny extents [ 81.108286][ T5603] BTRFS info (device loop0): enabling ssd optimizations [ 81.217250][ T5624] loop0: detected capacity change from 0 to 32768 [ 81.254600][ T5624] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5624) [ 81.298846][ T5624] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.300401][ T5624] BTRFS info (device loop0): using free space tree [ 81.301377][ T5624] BTRFS info (device loop0): has skinny extents [ 81.319126][ T5624] BTRFS info (device loop0): enabling ssd optimizations [ 81.410643][ T5645] loop0: detected capacity change from 0 to 32768 [ 81.412385][ T5645] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5645) [ 81.465241][ T5645] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.466740][ T5645] BTRFS info (device loop0): using free space tree [ 81.467794][ T5645] BTRFS info (device loop0): has skinny extents [ 81.473389][ T5645] BTRFS info (device loop0): enabling ssd optimizations [ 81.572193][ T5666] loop0: detected capacity change from 0 to 32768 [ 81.574376][ T5666] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5666) [ 81.576897][ T5666] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.578343][ T5666] BTRFS info (device loop0): using free space tree [ 81.579452][ T5666] BTRFS info (device loop0): has skinny extents [ 81.585880][ T5666] BTRFS info (device loop0): enabling ssd optimizations [ 81.680996][ T5687] loop0: detected capacity change from 0 to 32768 [ 81.754566][ T5687] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5687) [ 81.806816][ T5687] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.808236][ T5687] BTRFS info (device loop0): using free space tree [ 81.809219][ T5687] BTRFS info (device loop0): has skinny extents [ 81.826958][ T5687] BTRFS info (device loop0): enabling ssd optimizations [ 81.924287][ T5708] loop0: detected capacity change from 0 to 32768 [ 81.926071][ T5708] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5708) [ 81.930692][ T5708] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.932167][ T5708] BTRFS info (device loop0): using free space tree [ 81.933095][ T5708] BTRFS info (device loop0): has skinny extents [ 81.939751][ T5708] BTRFS info (device loop0): enabling ssd optimizations [ 82.045140][ T5729] loop0: detected capacity change from 0 to 32768 [ 82.114605][ T5729] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5729) [ 82.117780][ T5729] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.119199][ T5729] BTRFS info (device loop0): using free space tree [ 82.120228][ T5729] BTRFS info (device loop0): has skinny extents [ 82.127620][ T5729] BTRFS info (device loop0): enabling ssd optimizations [ 82.235056][ T5750] loop0: detected capacity change from 0 to 32768 [ 82.314217][ T5750] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5750) [ 82.355790][ T5750] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.357293][ T5750] BTRFS info (device loop0): using free space tree [ 82.358418][ T5750] BTRFS info (device loop0): has skinny extents [ 82.365488][ T5750] BTRFS info (device loop0): enabling ssd optimizations [ 82.465597][ T5771] loop0: detected capacity change from 0 to 32768 [ 82.467948][ T5771] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5771) [ 82.472629][ T5771] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.474667][ T5771] BTRFS info (device loop0): using free space tree [ 82.475549][ T5771] BTRFS info (device loop0): has skinny extents [ 82.481032][ T5771] BTRFS info (device loop0): enabling ssd optimizations [ 82.576043][ T5792] loop0: detected capacity change from 0 to 32768 [ 82.615023][ T5792] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5792) [ 82.619014][ T5792] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.620451][ T5792] BTRFS info (device loop0): using free space tree [ 82.621598][ T5792] BTRFS info (device loop0): has skinny extents [ 82.628053][ T5792] BTRFS info (device loop0): enabling ssd optimizations [ 82.725947][ T5813] loop0: detected capacity change from 0 to 32768 [ 82.731125][ T5813] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5813) [ 82.736711][ T5813] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.738405][ T5813] BTRFS info (device loop0): using free space tree [ 82.739555][ T5813] BTRFS info (device loop0): has skinny extents [ 82.752663][ T5813] BTRFS info (device loop0): enabling ssd optimizations [ 82.842345][ T5834] loop0: detected capacity change from 0 to 32768 [ 82.937394][ T5834] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5834) [ 82.941516][ T5834] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.943226][ T5834] BTRFS info (device loop0): using free space tree [ 82.944513][ T5834] BTRFS info (device loop0): has skinny extents [ 82.950210][ T5834] BTRFS info (device loop0): enabling ssd optimizations [ 83.056416][ T5855] loop0: detected capacity change from 0 to 32768 [ 83.115851][ T5855] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5855) [ 83.118575][ T5855] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.120020][ T5855] BTRFS info (device loop0): using free space tree [ 83.120902][ T5855] BTRFS info (device loop0): has skinny extents [ 83.127829][ T5855] BTRFS info (device loop0): enabling ssd optimizations [ 83.245092][ T5876] loop0: detected capacity change from 0 to 32768 [ 83.296253][ T5876] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5876) [ 83.299623][ T5876] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.301065][ T5876] BTRFS info (device loop0): using free space tree [ 83.302085][ T5876] BTRFS info (device loop0): has skinny extents [ 83.314258][ T5876] BTRFS info (device loop0): enabling ssd optimizations [ 83.402687][ T5897] loop0: detected capacity change from 0 to 32768 [ 83.444863][ T5897] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5897) [ 83.484895][ T5897] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.486381][ T5897] BTRFS info (device loop0): using free space tree [ 83.487465][ T5897] BTRFS info (device loop0): has skinny extents [ 83.493578][ T5897] BTRFS info (device loop0): enabling ssd optimizations [ 83.582774][ T5918] loop0: detected capacity change from 0 to 32768 [ 83.626224][ T5918] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5918) [ 83.629055][ T5918] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.630462][ T5918] BTRFS info (device loop0): using free space tree [ 83.631401][ T5918] BTRFS info (device loop0): has skinny extents [ 83.637568][ T5918] BTRFS info (device loop0): enabling ssd optimizations [ 83.727111][ T5939] loop0: detected capacity change from 0 to 32768 [ 83.804561][ T5939] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5939) [ 83.845880][ T5939] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.847342][ T5939] BTRFS info (device loop0): using free space tree [ 83.848342][ T5939] BTRFS info (device loop0): has skinny extents [ 83.854465][ T5939] BTRFS info (device loop0): enabling ssd optimizations [ 83.945423][ T5960] loop0: detected capacity change from 0 to 32768 [ 83.947225][ T5960] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5960) [ 83.951218][ T5960] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.952695][ T5960] BTRFS info (device loop0): using free space tree [ 83.953662][ T5960] BTRFS info (device loop0): has skinny extents [ 83.960425][ T5960] BTRFS info (device loop0): enabling ssd optimizations [ 84.056980][ T5981] loop0: detected capacity change from 0 to 32768 [ 84.062635][ T5981] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5981) [ 84.067309][ T5981] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.068931][ T5981] BTRFS info (device loop0): using free space tree [ 84.069861][ T5981] BTRFS info (device loop0): has skinny extents [ 84.076259][ T5981] BTRFS info (device loop0): enabling ssd optimizations [ 84.176981][ T6002] loop0: detected capacity change from 0 to 32768 [ 84.182273][ T6002] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6002) [ 84.186608][ T6002] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.188148][ T6002] BTRFS info (device loop0): using free space tree [ 84.189153][ T6002] BTRFS info (device loop0): has skinny extents [ 84.195996][ T6002] BTRFS info (device loop0): enabling ssd optimizations [ 84.290953][ T6023] loop0: detected capacity change from 0 to 32768 [ 84.344821][ T6023] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6023) [ 84.347771][ T6023] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.349183][ T6023] BTRFS info (device loop0): using free space tree [ 84.350077][ T6023] BTRFS info (device loop0): has skinny extents [ 84.360906][ T6023] BTRFS info (device loop0): enabling ssd optimizations [ 84.450212][ T6044] loop0: detected capacity change from 0 to 32768 [ 84.451923][ T6044] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6044) [ 84.455278][ T6044] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.456751][ T6044] BTRFS info (device loop0): using free space tree [ 84.457738][ T6044] BTRFS info (device loop0): has skinny extents [ 84.463358][ T6044] BTRFS info (device loop0): enabling ssd optimizations [ 84.479085][ T4949] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4949) [ 84.556581][ T6064] loop0: detected capacity change from 0 to 32768 [ 84.709050][ T6064] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.710551][ T6064] BTRFS info (device loop0): using free space tree [ 84.711494][ T6064] BTRFS info (device loop0): has skinny extents [ 84.726275][ T6064] BTRFS info (device loop0): enabling ssd optimizations [ 84.820859][ T6086] loop0: detected capacity change from 0 to 32768 [ 84.822595][ T6086] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6086) [ 84.826923][ T6086] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.828396][ T6086] BTRFS info (device loop0): using free space tree [ 84.829351][ T6086] BTRFS info (device loop0): has skinny extents [ 84.842797][ T6086] BTRFS info (device loop0): enabling ssd optimizations [ 84.939031][ T6107] loop0: detected capacity change from 0 to 32768 [ 84.940889][ T6107] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6107) [ 85.048743][ T6128] loop0: detected capacity change from 0 to 32768 [ 85.084730][ T6128] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6128) [ 85.202952][ T6149] loop0: detected capacity change from 0 to 32768 [ 85.208603][ T6149] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6149) [ 85.230742][ T4949] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4949) [ 85.316945][ T6169] loop0: detected capacity change from 0 to 32768 [ 85.545105][ T6191] loop0: detected capacity change from 0 to 32768 [ 85.614579][ T6191] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6191) [ 85.751577][ T6212] loop0: detected capacity change from 0 to 32768 [ 85.794726][ T6212] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6212) 1970/01/01 00:01:25 executed programs: 63 [ 85.900652][ T6233] loop0: detected capacity change from 0 to 32768