Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:00:59 parsed 1 programs [ 60.994312][ T4408] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 63.044775][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.046121][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.047662][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.055790][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.056985][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.058460][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.466201][ T4518] chnl_net:caif_netlink_parms(): no params data found [ 63.484237][ T4518] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.485454][ T4518] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.486876][ T4518] device bridge_slave_0 entered promiscuous mode [ 63.488729][ T4518] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.489775][ T4518] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.491211][ T4518] device bridge_slave_1 entered promiscuous mode [ 63.498611][ T4518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.501066][ T4518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.509634][ T4518] team0: Port device team_slave_0 added [ 63.511387][ T4518] team0: Port device team_slave_1 added [ 63.517805][ T4518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.518932][ T4518] 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. [ 63.522787][ T4518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.526937][ T4518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.527987][ T4518] 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. [ 63.531474][ T4518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.574676][ T4518] device hsr_slave_0 entered promiscuous mode [ 63.633675][ T4518] device hsr_slave_1 entered promiscuous mode [ 64.271766][ T4518] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.314819][ T4518] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.374781][ T4518] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.424655][ T4518] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.489889][ T4518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.493416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.494928][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.497449][ T4518] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.499898][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.501394][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.502800][ T1605] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.503866][ T1605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.510450][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.522185][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.525229][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.526634][ T1605] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.527667][ T1605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.528980][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.530571][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.532187][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.535471][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.537166][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.538719][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.540262][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.541779][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.543322][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.546037][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.547567][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.551091][ T4518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.600820][ T4518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.604115][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.605377][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.609792][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.611293][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.621381][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.622955][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.625230][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.626635][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.629349][ T4518] device veth0_vlan entered promiscuous mode [ 64.633136][ T4518] device veth1_vlan entered promiscuous mode [ 64.641776][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.643128][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.645686][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.647169][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.649923][ T4518] device veth0_macvtap entered promiscuous mode [ 64.652264][ T4518] device veth1_macvtap entered promiscuous mode [ 64.659276][ T4518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.660471][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.661845][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.663106][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.665069][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.668083][ T4518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.669899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.671298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.673215][ T4518] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.676196][ T4518] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.677440][ T4518] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.678638][ T4518] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:04 executed programs: 0 [ 64.941869][ T4675] chnl_net:caif_netlink_parms(): no params data found [ 64.960223][ T4675] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.961328][ T4675] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.963156][ T4675] device bridge_slave_0 entered promiscuous mode [ 64.965620][ T4675] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.966753][ T4675] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.968158][ T4675] device bridge_slave_1 entered promiscuous mode [ 64.981355][ T4675] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.984409][ T4675] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.992333][ T4675] team0: Port device team_slave_0 added [ 64.994691][ T4675] team0: Port device team_slave_1 added [ 65.001982][ T4675] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.003047][ T4675] 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. [ 65.007194][ T4675] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.009582][ T4675] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.010644][ T4675] 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. [ 65.014489][ T4675] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.055119][ T4675] device hsr_slave_0 entered promiscuous mode [ 65.113819][ T4675] device hsr_slave_1 entered promiscuous mode [ 65.153561][ T4675] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.154773][ T4675] Cannot create hsr debugfs directory [ 65.183968][ T4675] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.903669][ T4159] Bluetooth: hci1: command 0x0409 tx timeout [ 67.886332][ T4675] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.983519][ T4158] Bluetooth: hci1: command 0x041b tx timeout [ 69.624589][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.625674][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.634623][ T13] cfg80211: failed to load regulatory.db [ 70.106847][ T4675] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.147334][ T4675] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.276979][ T4675] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.325178][ T4675] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.364815][ T4675] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.413949][ T4675] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.487258][ T4675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.490831][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.492352][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.495100][ T4675] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.497406][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.498831][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.500207][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.501220][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.502427][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.507148][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.508619][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.510025][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.511130][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.515047][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.517718][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.520406][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.522527][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.525672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.528752][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.530408][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.532922][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.535896][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.538894][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.540429][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.542747][ T4675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.584064][ T4675] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.585718][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.587019][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.592753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.594862][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.602020][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.604445][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.606036][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.607493][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.610200][ T4675] device veth0_vlan entered promiscuous mode [ 70.614537][ T4675] device veth1_vlan entered promiscuous mode [ 70.621218][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.622690][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.624758][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.626281][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.628685][ T4675] device veth0_macvtap entered promiscuous mode [ 70.631344][ T4675] device veth1_macvtap entered promiscuous mode [ 70.643931][ T4675] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.645577][ T4675] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.647647][ T4675] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.648870][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.650362][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.651738][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.653210][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.656196][ T4675] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.657748][ T4675] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.659703][ T4675] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.660797][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.662307][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.665504][ T4675] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.666853][ T4675] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.668247][ T4675] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.669698][ T4675] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.694945][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.699478][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.701253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.702808][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.704908][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.706594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 2 [ 70.818261][ T4913] loop0: detected capacity change from 0 to 32768 [ 70.898513][ T4913] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4913) [ 70.905143][ T4913] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.906667][ T4913] BTRFS info (device loop0): using free space tree [ 70.907530][ T4913] BTRFS info (device loop0): has skinny extents [ 70.925365][ T4913] BTRFS info (device loop0): enabling ssd optimizations [ 70.940887][ T4675] [ 70.941281][ T4675] ====================================================== [ 70.942382][ T4675] WARNING: possible circular locking dependency detected [ 70.943309][ T4675] syzkaller #0 Not tainted [ 70.943944][ T4675] ------------------------------------------------------ [ 70.944932][ T4675] syz-executor/4675 is trying to acquire lock: [ 70.945853][ T4675] ffff0000dcc6b4e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 70.947384][ T4675] [ 70.947384][ T4675] but task is already holding lock: [ 70.948444][ T4675] ffff0000d6efc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 70.950111][ T4675] [ 70.950111][ T4675] which lock already depends on the new lock. [ 70.950111][ T4675] [ 70.951585][ T4675] [ 70.951585][ T4675] the existing dependency chain (in reverse order) is: [ 70.952844][ T4675] [ 70.952844][ T4675] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 70.954032][ T4675] __mutex_lock_common+0x194/0x1edc [ 70.954857][ T4675] mutex_lock_nested+0xac/0x11c [ 70.955631][ T4675] btrfs_commit_transaction+0xe44/0x3044 [ 70.956442][ T4675] btrfs_sync_fs+0x628/0xb2c [ 70.957158][ T4675] sync_filesystem+0x1a0/0x218 [ 70.957982][ T4675] generic_shutdown_super+0x70/0x2f0 [ 70.958779][ T4675] kill_anon_super+0x4c/0x80 [ 70.959562][ T4675] btrfs_kill_super+0x40/0x58 [ 70.960258][ T4675] deactivate_locked_super+0xb8/0x13c [ 70.961058][ T4675] deactivate_super+0xf8/0x118 [ 70.961901][ T4675] cleanup_mnt+0x3a4/0x458 [ 70.962669][ T4675] __cleanup_mnt+0x20/0x30 [ 70.963478][ T4675] task_work_run+0x12c/0x1e0 [ 70.964176][ T4675] do_notify_resume+0x24b4/0x3128 [ 70.965035][ T4675] el0_svc+0xf0/0x1e0 [ 70.965690][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 70.966548][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 70.967290][ T4675] [ 70.967290][ T4675] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 70.968524][ T4675] __mutex_lock_common+0x194/0x1edc [ 70.969407][ T4675] mutex_lock_nested+0xac/0x11c [ 70.970228][ T4675] start_transaction+0x440/0x13f0 [ 70.971123][ T4675] btrfs_start_transaction+0x34/0x44 [ 70.972066][ T4675] btrfs_create+0xf0/0x508 [ 70.972846][ T4675] path_openat+0x1144/0x26e4 [ 70.973584][ T4675] do_filp_open+0x164/0x330 [ 70.974348][ T4675] do_sys_openat2+0x128/0x3d8 [ 70.975220][ T4675] __arm64_sys_openat+0x120/0x154 [ 70.976105][ T4675] invoke_syscall+0x98/0x2b8 [ 70.976921][ T4675] el0_svc_common+0x138/0x258 [ 70.977706][ T4675] do_el0_svc+0x58/0x14c [ 70.978434][ T4675] el0_svc+0x78/0x1e0 [ 70.979156][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 70.979981][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 70.980782][ T4675] [ 70.980782][ T4675] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 70.981922][ T4675] start_transaction+0x624/0x13f0 [ 70.982769][ T4675] btrfs_start_transaction+0x34/0x44 [ 70.983595][ T4675] btrfs_create+0xf0/0x508 [ 70.984341][ T4675] path_openat+0x1144/0x26e4 [ 70.985162][ T4675] do_filp_open+0x164/0x330 [ 70.985950][ T4675] do_sys_openat2+0x128/0x3d8 [ 70.986659][ T4675] __arm64_sys_openat+0x120/0x154 [ 70.987476][ T4675] invoke_syscall+0x98/0x2b8 [ 70.988207][ T4675] el0_svc_common+0x138/0x258 [ 70.988994][ T4675] do_el0_svc+0x58/0x14c [ 70.989739][ T4675] el0_svc+0x78/0x1e0 [ 70.990428][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 70.991312][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 70.992144][ T4675] [ 70.992144][ T4675] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 70.993400][ T4675] down_read+0xc0/0x390 [ 70.994134][ T4675] lookup_slow+0x4c/0x80 [ 70.994807][ T4675] walk_component+0x2b0/0x3a8 [ 70.995616][ T4675] path_lookupat+0x13c/0x3d0 [ 70.996412][ T4675] filename_lookup+0x180/0x414 [ 70.997216][ T4675] kern_path+0x4c/0x190 [ 70.997854][ T4675] lookup_bdev+0xbc/0x244 [ 70.998557][ T4675] btrfs_free_stale_devices+0x614/0x908 [ 70.999525][ T4675] btrfs_forget_devices+0x5c/0x98 [ 71.000364][ T4675] btrfs_control_ioctl+0x130/0x248 [ 71.001125][ T4675] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.002030][ T4675] invoke_syscall+0x98/0x2b8 [ 71.002885][ T4675] el0_svc_common+0x138/0x258 [ 71.003752][ T4675] do_el0_svc+0x58/0x14c [ 71.004544][ T4675] el0_svc+0x78/0x1e0 [ 71.005276][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 71.006133][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 71.006897][ T4675] [ 71.006897][ T4675] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 71.008204][ T4675] __lock_acquire+0x2928/0x651c [ 71.008945][ T4675] lock_acquire+0x1f4/0x620 [ 71.009684][ T4675] __mutex_lock_common+0x194/0x1edc [ 71.010449][ T4675] mutex_lock_nested+0xac/0x11c [ 71.011210][ T4675] btrfs_run_dev_stats+0xe0/0xcac [ 71.011980][ T4675] commit_cowonly_roots+0x144/0x7e8 [ 71.012931][ T4675] btrfs_commit_transaction+0xf04/0x3044 [ 71.013884][ T4675] btrfs_sync_fs+0x628/0xb2c [ 71.014746][ T4675] sync_filesystem+0x1a0/0x218 [ 71.015523][ T4675] generic_shutdown_super+0x70/0x2f0 [ 71.016500][ T4675] kill_anon_super+0x4c/0x80 [ 71.017370][ T4675] btrfs_kill_super+0x40/0x58 [ 71.018246][ T4675] deactivate_locked_super+0xb8/0x13c [ 71.019117][ T4675] deactivate_super+0xf8/0x118 [ 71.019927][ T4675] cleanup_mnt+0x3a4/0x458 [ 71.020647][ T4675] __cleanup_mnt+0x20/0x30 [ 71.021393][ T4675] task_work_run+0x12c/0x1e0 [ 71.022107][ T4675] do_notify_resume+0x24b4/0x3128 [ 71.022901][ T4675] el0_svc+0xf0/0x1e0 [ 71.023577][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 71.024376][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 71.025120][ T4675] [ 71.025120][ T4675] other info that might help us debug this: [ 71.025120][ T4675] [ 71.026619][ T4675] Chain exists of: [ 71.026619][ T4675] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 71.026619][ T4675] [ 71.028876][ T4675] Possible unsafe locking scenario: [ 71.028876][ T4675] [ 71.029907][ T4675] CPU0 CPU1 [ 71.030762][ T4675] ---- ---- [ 71.031662][ T4675] lock(&fs_info->tree_log_mutex); [ 71.032511][ T4675] lock(&fs_info->reloc_mutex); [ 71.033604][ T4675] lock(&fs_info->tree_log_mutex); [ 71.034691][ T4675] lock(&fs_devs->device_list_mutex); [ 71.035422][ T4675] [ 71.035422][ T4675] *** DEADLOCK *** [ 71.035422][ T4675] [ 71.036641][ T4675] 3 locks held by syz-executor/4675: [ 71.037444][ T4675] #0: ffff0000d8ebc0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 71.038946][ T4675] #1: ffff0000d6efcc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 71.040571][ T4675] #2: ffff0000d6efc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 71.042416][ T4675] [ 71.042416][ T4675] stack backtrace: [ 71.043336][ T4675] CPU: 0 PID: 4675 Comm: syz-executor Not tainted syzkaller #0 [ 71.044427][ T4675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.045882][ T4675] Call trace: [ 71.046321][ T4675] dump_backtrace+0x0/0x43c [ 71.046985][ T4675] show_stack+0x2c/0x3c [ 71.047646][ T4675] __dump_stack+0x30/0x40 [ 71.048259][ T4675] dump_stack_lvl+0xf8/0x160 [ 71.048958][ T4675] dump_stack+0x1c/0x5c [ 71.049537][ T4675] print_circular_bug+0x148/0x1b0 [ 71.050275][ T4675] check_noncircular+0x240/0x2d4 [ 71.051002][ T4675] __lock_acquire+0x2928/0x651c [ 71.051693][ T4675] lock_acquire+0x1f4/0x620 [ 71.052376][ T4675] __mutex_lock_common+0x194/0x1edc [ 71.053116][ T4675] mutex_lock_nested+0xac/0x11c [ 71.053813][ T4675] btrfs_run_dev_stats+0xe0/0xcac [ 71.054562][ T4675] commit_cowonly_roots+0x144/0x7e8 [ 71.055346][ T4675] btrfs_commit_transaction+0xf04/0x3044 [ 71.056171][ T4675] btrfs_sync_fs+0x628/0xb2c [ 71.056877][ T4675] sync_filesystem+0x1a0/0x218 [ 71.057573][ T4675] generic_shutdown_super+0x70/0x2f0 [ 71.058395][ T4675] kill_anon_super+0x4c/0x80 [ 71.059048][ T4675] btrfs_kill_super+0x40/0x58 [ 71.059783][ T4675] deactivate_locked_super+0xb8/0x13c [ 71.060640][ T4675] deactivate_super+0xf8/0x118 [ 71.061448][ T4675] cleanup_mnt+0x3a4/0x458 [ 71.062171][ T4675] __cleanup_mnt+0x20/0x30 [ 71.062871][ T4675] task_work_run+0x12c/0x1e0 [ 71.063665][ T4675] do_notify_resume+0x24b4/0x3128 [ 71.064526][ T4675] el0_svc+0xf0/0x1e0 [ 71.065139][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 71.065931][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 71.073561][ T4646] Bluetooth: hci1: command 0x040f tx timeout [ 71.193272][ T4936] loop0: detected capacity change from 0 to 32768 [ 71.196784][ T4936] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4936) [ 71.199488][ T4936] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.200930][ T4936] BTRFS info (device loop0): using free space tree [ 71.201856][ T4936] BTRFS info (device loop0): has skinny extents [ 71.212700][ T4936] BTRFS info (device loop0): enabling ssd optimizations [ 71.302441][ T4958] loop0: detected capacity change from 0 to 32768 [ 71.325443][ T4958] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4958) [ 71.328233][ T4958] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.329632][ T4958] BTRFS info (device loop0): using free space tree [ 71.330607][ T4958] BTRFS info (device loop0): has skinny extents [ 71.344462][ T4958] BTRFS info (device loop0): enabling ssd optimizations [ 71.432488][ T4979] loop0: detected capacity change from 0 to 32768 [ 71.437521][ T4979] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4979) [ 71.441647][ T4979] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.443147][ T4979] BTRFS info (device loop0): using free space tree [ 71.444479][ T4979] BTRFS info (device loop0): has skinny extents [ 71.449924][ T4979] BTRFS info (device loop0): enabling ssd optimizations [ 71.544780][ T5000] loop0: detected capacity change from 0 to 32768 [ 71.550237][ T5000] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5000) [ 71.554843][ T5000] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.556301][ T5000] BTRFS info (device loop0): using free space tree [ 71.557256][ T5000] BTRFS info (device loop0): has skinny extents [ 71.562640][ T5000] BTRFS info (device loop0): enabling ssd optimizations [ 71.667550][ T5029] loop0: detected capacity change from 0 to 32768 [ 71.671088][ T5029] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5029) [ 71.674198][ T5029] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.675562][ T5029] BTRFS info (device loop0): using free space tree [ 71.676474][ T5029] BTRFS info (device loop0): has skinny extents [ 71.681693][ T5029] BTRFS info (device loop0): enabling ssd optimizations [ 71.756194][ T1619] device hsr_slave_0 left promiscuous mode [ 71.774087][ T5050] loop0: detected capacity change from 0 to 32768 [ 71.814283][ T1619] device hsr_slave_1 left promiscuous mode [ 71.815454][ T5050] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5050) [ 71.818128][ T5050] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.819600][ T5050] BTRFS info (device loop0): using free space tree [ 71.820528][ T5050] BTRFS info (device loop0): has skinny extents [ 71.831584][ T5050] BTRFS info (device loop0): enabling ssd optimizations [ 71.884335][ T1619] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.885512][ T1619] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.886889][ T1619] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.887941][ T1619] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.889200][ T1619] device bridge_slave_1 left promiscuous mode [ 71.890180][ T1619] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.926761][ T5071] loop0: detected capacity change from 0 to 32768 [ 71.928615][ T5071] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5071) [ 71.931081][ T5071] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.932512][ T5071] BTRFS info (device loop0): using free space tree [ 71.933415][ T5071] BTRFS info (device loop0): has skinny extents [ 71.939044][ T5071] BTRFS info (device loop0): enabling ssd optimizations [ 71.954647][ T1619] device bridge_slave_0 left promiscuous mode [ 71.955636][ T1619] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.960763][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) [ 72.034257][ T5092] loop0: detected capacity change from 0 to 32768 [ 72.083586][ T1619] device veth1_macvtap left promiscuous mode [ 72.084528][ T1619] device veth0_macvtap left promiscuous mode [ 72.085444][ T1619] device veth1_vlan left promiscuous mode [ 72.086328][ T1619] device veth0_vlan left promiscuous mode [ 72.105308][ T5092] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.106832][ T5092] BTRFS info (device loop0): using free space tree [ 72.107828][ T5092] BTRFS info (device loop0): has skinny extents [ 72.158314][ T5092] BTRFS info (device loop0): enabling ssd optimizations [ 72.187208][ T1619] team0 (unregistering): Port device team_slave_1 removed [ 72.188981][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) [ 72.194824][ T1619] team0 (unregistering): Port device team_slave_0 removed [ 72.197852][ T1619] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.236233][ T1619] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.272696][ T5114] loop0: detected capacity change from 0 to 32768 [ 72.326821][ T5114] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.328366][ T5114] BTRFS info (device loop0): using free space tree [ 72.329345][ T5114] BTRFS info (device loop0): has skinny extents [ 72.335005][ T5114] BTRFS info (device loop0): enabling ssd optimizations [ 72.347262][ T1619] bond0 (unregistering): Released all slaves [ 72.429534][ T5136] loop0: detected capacity change from 0 to 32768 [ 72.465067][ T5136] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5136) [ 72.467559][ T5136] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.468999][ T5136] BTRFS info (device loop0): using free space tree [ 72.469971][ T5136] BTRFS info (device loop0): has skinny extents [ 72.479178][ T5136] BTRFS info (device loop0): enabling ssd optimizations [ 72.496055][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) [ 72.564224][ T5157] loop0: detected capacity change from 0 to 32768 [ 72.724342][ T5157] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.725842][ T5157] BTRFS info (device loop0): using free space tree [ 72.726825][ T5157] BTRFS info (device loop0): has skinny extents [ 72.737116][ T5157] BTRFS info (device loop0): enabling ssd optimizations [ 72.847190][ T5180] loop0: detected capacity change from 0 to 32768 [ 72.850093][ T5180] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5180) [ 72.852726][ T5180] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.855895][ T5180] BTRFS info (device loop0): using free space tree [ 72.856860][ T5180] BTRFS info (device loop0): has skinny extents [ 72.862317][ T5180] BTRFS info (device loop0): enabling ssd optimizations [ 72.958043][ T5201] loop0: detected capacity change from 0 to 32768 [ 72.964538][ T5201] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5201) [ 72.968547][ T5201] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.970017][ T5201] BTRFS info (device loop0): using free space tree [ 72.970915][ T5201] BTRFS info (device loop0): has skinny extents [ 72.980012][ T5201] BTRFS info (device loop0): enabling ssd optimizations [ 73.068953][ T5222] loop0: detected capacity change from 0 to 32768 [ 73.071803][ T5222] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5222) [ 73.077211][ T5222] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.078667][ T5222] BTRFS info (device loop0): using free space tree [ 73.079615][ T5222] BTRFS info (device loop0): has skinny extents [ 73.105428][ T5222] BTRFS info (device loop0): enabling ssd optimizations [ 73.143706][ T4151] Bluetooth: hci1: command 0x0419 tx timeout [ 73.197614][ T5243] loop0: detected capacity change from 0 to 32768 [ 73.203172][ T5243] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5243) [ 73.207665][ T5243] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.209129][ T5243] BTRFS info (device loop0): using free space tree [ 73.210060][ T5243] BTRFS info (device loop0): has skinny extents [ 73.219219][ T5243] BTRFS info (device loop0): enabling ssd optimizations [ 73.311555][ T5264] loop0: detected capacity change from 0 to 32768 [ 73.318068][ T5264] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5264) [ 73.321835][ T5264] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.323180][ T5264] BTRFS info (device loop0): using free space tree [ 73.324243][ T5264] BTRFS info (device loop0): has skinny extents [ 73.331805][ T5264] BTRFS info (device loop0): enabling ssd optimizations [ 73.431421][ T5285] loop0: detected capacity change from 0 to 32768 [ 73.484160][ T5285] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5285) [ 73.524530][ T5285] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.526036][ T5285] BTRFS info (device loop0): using free space tree [ 73.527102][ T5285] BTRFS info (device loop0): has skinny extents [ 73.534912][ T5285] BTRFS info (device loop0): enabling ssd optimizations [ 73.624327][ T5306] loop0: detected capacity change from 0 to 32768 [ 73.694059][ T5306] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5306) [ 73.754624][ T5306] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.756096][ T5306] BTRFS info (device loop0): using free space tree [ 73.757096][ T5306] BTRFS info (device loop0): has skinny extents [ 73.773978][ T5306] BTRFS info (device loop0): enabling ssd optimizations [ 73.859235][ T5327] loop0: detected capacity change from 0 to 32768 [ 73.934007][ T5327] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5327) [ 73.975143][ T5327] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.976669][ T5327] BTRFS info (device loop0): using free space tree [ 73.977585][ T5327] BTRFS info (device loop0): has skinny extents [ 73.990107][ T5327] BTRFS info (device loop0): enabling ssd optimizations [ 74.077747][ T5348] loop0: detected capacity change from 0 to 32768 [ 74.079481][ T5348] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5348) [ 74.081984][ T5348] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.083381][ T5348] BTRFS info (device loop0): using free space tree [ 74.084378][ T5348] BTRFS info (device loop0): has skinny extents [ 74.094064][ T5348] BTRFS info (device loop0): enabling ssd optimizations [ 74.183933][ T5369] loop0: detected capacity change from 0 to 32768 [ 74.185648][ T5369] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5369) [ 74.188178][ T5369] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.189617][ T5369] BTRFS info (device loop0): using free space tree [ 74.190570][ T5369] BTRFS info (device loop0): has skinny extents [ 74.203375][ T5369] BTRFS info (device loop0): enabling ssd optimizations [ 74.295165][ T5390] loop0: detected capacity change from 0 to 32768 [ 74.394058][ T5390] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5390) [ 74.445072][ T5390] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.446613][ T5390] BTRFS info (device loop0): using free space tree [ 74.447600][ T5390] BTRFS info (device loop0): has skinny extents [ 74.452954][ T5390] BTRFS info (device loop0): enabling ssd optimizations [ 74.542577][ T5412] loop0: detected capacity change from 0 to 32768 [ 74.544487][ T5412] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5412) [ 74.546931][ T5412] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.548451][ T5412] BTRFS info (device loop0): using free space tree [ 74.549427][ T5412] BTRFS info (device loop0): has skinny extents [ 74.554952][ T5412] BTRFS info (device loop0): enabling ssd optimizations [ 74.640139][ T5433] loop0: detected capacity change from 0 to 32768 [ 74.641787][ T5433] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5433) [ 74.644489][ T5433] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.645957][ T5433] BTRFS info (device loop0): using free space tree [ 74.646951][ T5433] BTRFS info (device loop0): has skinny extents [ 74.652519][ T5433] BTRFS info (device loop0): enabling ssd optimizations [ 74.737579][ T5454] loop0: detected capacity change from 0 to 32768 [ 74.739339][ T5454] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5454) [ 74.834260][ T5475] loop0: detected capacity change from 0 to 32768 [ 74.875473][ T5475] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5475) [ 74.989895][ T5496] loop0: detected capacity change from 0 to 32768 [ 74.994935][ T5496] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5496) [ 75.093590][ T5517] loop0: detected capacity change from 0 to 32768 [ 75.099009][ T5517] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5517) [ 75.201256][ T5538] loop0: detected capacity change from 0 to 32768 [ 75.203054][ T5538] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5538) [ 75.300197][ T5559] loop0: detected capacity change from 0 to 32768 [ 75.335145][ T5559] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5559) [ 75.434647][ T5580] loop0: detected capacity change from 0 to 32768 [ 75.474072][ T5580] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5580) [ 75.604747][ T5601] loop0: detected capacity change from 0 to 32768 [ 75.693686][ T5601] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5601) [ 75.774837][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) 1970/01/01 00:01:15 executed programs: 35 [ 75.864092][ T5621] loop0: detected capacity change from 0 to 32768 [ 76.014014][ T5621] btrfs_printk: 32 callbacks suppressed [ 76.014024][ T5621] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.016339][ T5621] BTRFS info (device loop0): using free space tree [ 76.017252][ T5621] BTRFS info (device loop0): has skinny extents [ 76.024640][ T5621] BTRFS info (device loop0): enabling ssd optimizations [ 76.112430][ T5643] loop0: detected capacity change from 0 to 32768 [ 76.114247][ T5643] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5643) [ 76.117026][ T5643] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.118508][ T5643] BTRFS info (device loop0): using free space tree [ 76.119574][ T5643] BTRFS info (device loop0): has skinny extents [ 76.125261][ T5643] BTRFS info (device loop0): enabling ssd optimizations [ 76.216467][ T5664] loop0: detected capacity change from 0 to 32768 [ 76.284054][ T5664] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5664) [ 76.286646][ T5664] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.288090][ T5664] BTRFS info (device loop0): using free space tree [ 76.289032][ T5664] BTRFS info (device loop0): has skinny extents [ 76.295794][ T5664] BTRFS info (device loop0): enabling ssd optimizations [ 76.384885][ T5685] loop0: detected capacity change from 0 to 32768 [ 76.443710][ T5685] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5685) [ 76.484435][ T5685] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.486003][ T5685] BTRFS info (device loop0): using free space tree [ 76.487060][ T5685] BTRFS info (device loop0): has skinny extents [ 76.498855][ T5685] BTRFS info (device loop0): enabling ssd optimizations [ 76.584851][ T5706] loop0: detected capacity change from 0 to 32768 [ 76.664267][ T5706] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5706) [ 76.667171][ T5706] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.668612][ T5706] BTRFS info (device loop0): using free space tree [ 76.669500][ T5706] BTRFS info (device loop0): has skinny extents [ 76.676335][ T5706] BTRFS info (device loop0): enabling ssd optimizations [ 76.762491][ T5727] loop0: detected capacity change from 0 to 32768 [ 76.764901][ T5727] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5727) [ 76.767587][ T5727] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.769122][ T5727] BTRFS info (device loop0): using free space tree [ 76.770153][ T5727] BTRFS info (device loop0): has skinny extents [ 76.776597][ T5727] BTRFS info (device loop0): enabling ssd optimizations [ 76.865591][ T5748] loop0: detected capacity change from 0 to 32768 [ 76.963705][ T5748] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5748) [ 77.015330][ T5748] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.016918][ T5748] BTRFS info (device loop0): using free space tree [ 77.017837][ T5748] BTRFS info (device loop0): has skinny extents [ 77.023434][ T5748] BTRFS info (device loop0): enabling ssd optimizations [ 77.122261][ T5769] loop0: detected capacity change from 0 to 32768 [ 77.126365][ T5769] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5769) [ 77.128917][ T5769] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.130457][ T5769] BTRFS info (device loop0): using free space tree [ 77.132208][ T5769] BTRFS info (device loop0): has skinny extents [ 77.143666][ T5769] BTRFS info (device loop0): enabling ssd optimizations [ 77.234145][ T5790] loop0: detected capacity change from 0 to 32768 [ 77.273948][ T5790] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5790) [ 77.314223][ T5790] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.315652][ T5790] BTRFS info (device loop0): using free space tree [ 77.316733][ T5790] BTRFS info (device loop0): has skinny extents [ 77.322035][ T5790] BTRFS info (device loop0): enabling ssd optimizations [ 77.410485][ T5811] loop0: detected capacity change from 0 to 32768 [ 77.453976][ T5811] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5811) [ 77.504211][ T5811] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.505829][ T5811] BTRFS info (device loop0): using free space tree [ 77.506831][ T5811] BTRFS info (device loop0): has skinny extents [ 77.512078][ T5811] BTRFS info (device loop0): enabling ssd optimizations [ 77.604318][ T5832] loop0: detected capacity change from 0 to 32768 [ 77.644163][ T5832] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5832) [ 77.646850][ T5832] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.648318][ T5832] BTRFS info (device loop0): using free space tree [ 77.649349][ T5832] BTRFS info (device loop0): has skinny extents [ 77.654995][ T5832] BTRFS info (device loop0): enabling ssd optimizations [ 77.747381][ T5853] loop0: detected capacity change from 0 to 32768 [ 77.752142][ T5853] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5853) [ 77.756167][ T5853] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.757590][ T5853] BTRFS info (device loop0): using free space tree [ 77.758521][ T5853] BTRFS info (device loop0): has skinny extents [ 77.766952][ T5853] BTRFS info (device loop0): enabling ssd optimizations [ 77.854732][ T5874] loop0: detected capacity change from 0 to 32768 [ 77.894147][ T5874] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5874) [ 77.935410][ T5874] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.936807][ T5874] BTRFS info (device loop0): using free space tree [ 77.937806][ T5874] BTRFS info (device loop0): has skinny extents [ 77.943089][ T5874] BTRFS info (device loop0): enabling ssd optimizations [ 78.029843][ T5895] loop0: detected capacity change from 0 to 32768 [ 78.086626][ T5895] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5895) [ 78.089229][ T5895] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.090657][ T5895] BTRFS info (device loop0): using free space tree [ 78.091736][ T5895] BTRFS info (device loop0): has skinny extents [ 78.098094][ T5895] BTRFS info (device loop0): enabling ssd optimizations [ 78.191488][ T5916] loop0: detected capacity change from 0 to 32768 [ 78.193255][ T5916] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5916) [ 78.198299][ T5916] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.199854][ T5916] BTRFS info (device loop0): using free space tree [ 78.200865][ T5916] BTRFS info (device loop0): has skinny extents [ 78.223663][ T5916] BTRFS info (device loop0): enabling ssd optimizations [ 78.314294][ T5937] loop0: detected capacity change from 0 to 32768 [ 78.319250][ T5937] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5937) [ 78.323010][ T5937] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.324839][ T5937] BTRFS info (device loop0): using free space tree [ 78.325859][ T5937] BTRFS info (device loop0): has skinny extents [ 78.332504][ T5937] BTRFS info (device loop0): enabling ssd optimizations [ 78.419865][ T5958] loop0: detected capacity change from 0 to 32768 [ 78.424843][ T5958] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5958) [ 78.429032][ T5958] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.430460][ T5958] BTRFS info (device loop0): using free space tree [ 78.431338][ T5958] BTRFS info (device loop0): has skinny extents [ 78.437465][ T5958] BTRFS info (device loop0): enabling ssd optimizations [ 78.521910][ T5979] loop0: detected capacity change from 0 to 32768 [ 78.523987][ T5979] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5979) [ 78.526630][ T5979] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.528156][ T5979] BTRFS info (device loop0): using free space tree [ 78.529166][ T5979] BTRFS info (device loop0): has skinny extents [ 78.542060][ T5979] BTRFS info (device loop0): enabling ssd optimizations [ 78.631984][ T6000] loop0: detected capacity change from 0 to 32768 [ 78.637265][ T6000] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6000) [ 78.640898][ T6000] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.642303][ T6000] BTRFS info (device loop0): using free space tree [ 78.643309][ T6000] BTRFS info (device loop0): has skinny extents [ 78.651212][ T6000] BTRFS info (device loop0): enabling ssd optimizations [ 78.735546][ T6021] loop0: detected capacity change from 0 to 32768 [ 78.784147][ T6021] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6021) [ 78.787026][ T6021] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.788418][ T6021] BTRFS info (device loop0): using free space tree [ 78.789483][ T6021] BTRFS info (device loop0): has skinny extents [ 78.794689][ T6021] BTRFS info (device loop0): enabling ssd optimizations [ 78.880873][ T6042] loop0: detected capacity change from 0 to 32768 [ 78.963674][ T6042] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6042) [ 79.005177][ T6042] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.006669][ T6042] BTRFS info (device loop0): using free space tree [ 79.007671][ T6042] BTRFS info (device loop0): has skinny extents [ 79.013148][ T6042] BTRFS info (device loop0): enabling ssd optimizations [ 79.103805][ T6063] loop0: detected capacity change from 0 to 32768 [ 79.105485][ T6063] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6063) [ 79.108674][ T6063] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.110187][ T6063] BTRFS info (device loop0): using free space tree [ 79.111141][ T6063] BTRFS info (device loop0): has skinny extents [ 79.119687][ T6063] BTRFS info (device loop0): enabling ssd optimizations [ 79.224216][ T6084] loop0: detected capacity change from 0 to 32768 [ 79.274168][ T6084] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6084) [ 79.314562][ T6084] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.316061][ T6084] BTRFS info (device loop0): using free space tree [ 79.317011][ T6084] BTRFS info (device loop0): has skinny extents [ 79.322428][ T6084] BTRFS info (device loop0): enabling ssd optimizations [ 79.341235][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) [ 79.414495][ T6104] loop0: detected capacity change from 0 to 32768 [ 79.465578][ T6104] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.466933][ T6104] BTRFS info (device loop0): using free space tree [ 79.467880][ T6104] BTRFS info (device loop0): has skinny extents [ 79.473033][ T6104] BTRFS info (device loop0): enabling ssd optimizations [ 79.557723][ T6126] loop0: detected capacity change from 0 to 32768 [ 79.559466][ T6126] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6126) [ 79.562142][ T6126] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.563649][ T6126] BTRFS info (device loop0): using free space tree [ 79.564567][ T6126] BTRFS info (device loop0): has skinny extents [ 79.569829][ T6126] BTRFS info (device loop0): enabling ssd optimizations [ 79.663986][ T6147] loop0: detected capacity change from 0 to 32768 [ 79.774060][ T6147] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6147) [ 79.934410][ T6168] loop0: detected capacity change from 0 to 32768 [ 79.939494][ T6168] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6168) [ 80.044471][ T6189] loop0: detected capacity change from 0 to 32768 [ 80.124064][ T6189] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6189) [ 80.274123][ T6210] loop0: detected capacity change from 0 to 32768 [ 80.276138][ T6210] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6210) [ 80.305519][ T4914] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4914) [ 80.384678][ T6230] loop0: detected capacity change from 0 to 32768 [ 80.590520][ T6252] loop0: detected capacity change from 0 to 32768 [ 80.654067][ T6252] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6252) [ 80.754869][ T6273] loop0: detected capacity change from 0 to 32768 [ 80.823673][ T6273] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6273) 1970/01/01 00:01:20 executed programs: 67