Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. 1970/01/01 00:01:24 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:24 ignoring optional flag "type"="gce" 1970/01/01 00:01:24 parsed 1 programs [ 87.063390][ T4436] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 94.965073][ T4478] chnl_net:caif_netlink_parms(): no params data found [ 95.036186][ T4478] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.038271][ T4478] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.040814][ T4478] device bridge_slave_0 entered promiscuous mode [ 95.044073][ T4478] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.046554][ T4478] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.049045][ T4478] device bridge_slave_1 entered promiscuous mode [ 95.062345][ T4478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.067484][ T4478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.080968][ T4478] team0: Port device team_slave_0 added [ 95.084184][ T4478] team0: Port device team_slave_1 added [ 95.097534][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.099404][ T4478] 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. [ 95.106750][ T4478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.111009][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.112925][ T4478] 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. [ 95.121538][ T4478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.199691][ T4478] device hsr_slave_0 entered promiscuous mode [ 95.237303][ T4478] device hsr_slave_1 entered promiscuous mode [ 95.982472][ T4478] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.028152][ T4478] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.047384][ T4478] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.088405][ T4478] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.171413][ T4478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.179095][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.181511][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.185785][ T4478] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.190919][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.193763][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.196649][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.198580][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.208684][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.211150][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.213738][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.218723][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.220615][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.222859][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.225653][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.238125][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.241516][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.244103][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.248836][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.251550][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.254116][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.259782][ T4478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.262987][ T4478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.272302][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.274790][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.277896][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.352994][ T4478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.357776][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.359863][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.371225][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.374023][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.387219][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.390353][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.393222][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.399134][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.404020][ T4478] device veth0_vlan entered promiscuous mode [ 96.411235][ T4478] device veth1_vlan entered promiscuous mode [ 96.424753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.429239][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.431719][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.434250][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.440046][ T4478] device veth0_macvtap entered promiscuous mode [ 96.444087][ T4478] device veth1_macvtap entered promiscuous mode [ 96.453558][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.455684][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.460067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.462592][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.465485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.472235][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.476488][ T4478] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.478839][ T4478] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.481140][ T4478] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.483539][ T4478] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.488392][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.491054][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.700617][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.702793][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.705288][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.720487][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.722881][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.725625][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:37 executed programs: 0 [ 97.324329][ T4625] chnl_net:caif_netlink_parms(): no params data found [ 97.354221][ T4625] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.356449][ T4625] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.359069][ T4625] device bridge_slave_0 entered promiscuous mode [ 97.362401][ T4625] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.364407][ T4625] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.367946][ T4625] device bridge_slave_1 entered promiscuous mode [ 97.396449][ T4625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.400708][ T4625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.414783][ T4625] team0: Port device team_slave_0 added [ 97.417970][ T4625] team0: Port device team_slave_1 added [ 97.429940][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.431898][ T4625] 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. [ 97.440071][ T4625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.444167][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.446326][ T4625] 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. [ 97.453317][ T4625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.500194][ T4625] device hsr_slave_0 entered promiscuous mode [ 97.556492][ T4625] device hsr_slave_1 entered promiscuous mode [ 97.605972][ T4625] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.608013][ T4625] Cannot create hsr debugfs directory [ 97.669381][ T4625] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.215961][ T4126] Bluetooth: hci1: command 0x0409 tx timeout [ 100.261329][ T4625] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.296120][ T4063] Bluetooth: hci1: command 0x041b tx timeout [ 102.390994][ T4625] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.462392][ T4625] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.639135][ T4625] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.668131][ T4625] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.707621][ T4625] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.747888][ T4625] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.835359][ T4625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.843373][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.846073][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.850533][ T4625] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.854718][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.857767][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.860378][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.862439][ T388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.864951][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.870314][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.873083][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.875687][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.877746][ T388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.882701][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.888923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.894255][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.898737][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.901485][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.908968][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.911751][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.916769][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.919436][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.924195][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.927787][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.932521][ T4625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.019697][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.021894][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.028325][ T4625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.038429][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.041164][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.051544][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.054237][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.058866][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.061229][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.065038][ T4625] device veth0_vlan entered promiscuous mode [ 103.076680][ T4625] device veth1_vlan entered promiscuous mode [ 103.089117][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.091866][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.094357][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.097517][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.101915][ T4625] device veth0_macvtap entered promiscuous mode [ 103.106650][ T4625] device veth1_macvtap entered promiscuous mode [ 103.127662][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.130590][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.134309][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.138488][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.141263][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.144852][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.147581][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.150297][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.152821][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.155521][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.159047][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.161756][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.167329][ T4625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.169737][ T4625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.171998][ T4625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.174370][ T4625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.206804][ T388] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.209267][ T388] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.212552][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.223089][ T388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.225367][ T388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.228764][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:43 executed programs: 2 [ 103.375950][ T21] Bluetooth: hci1: command 0x040f tx timeout [ 103.451955][ T4867] loop0: detected capacity change from 0 to 32768 [ 103.547777][ T4867] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4867) [ 103.559499][ T4867] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.562222][ T4867] BTRFS info (device loop0): using free space tree [ 103.563962][ T4867] BTRFS info (device loop0): has skinny extents [ 103.588925][ T4867] BTRFS info (device loop0): enabling ssd optimizations [ 103.620997][ T4625] [ 103.621639][ T4625] ====================================================== [ 103.623617][ T4625] WARNING: possible circular locking dependency detected [ 103.625517][ T4625] 5.15.184-syzkaller #0 Not tainted [ 103.627101][ T4625] ------------------------------------------------------ [ 103.629079][ T4625] syz-executor/4625 is trying to acquire lock: [ 103.630803][ T4625] ffff0000c6c494e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 103.633833][ T4625] [ 103.633833][ T4625] but task is already holding lock: [ 103.635848][ T4625] ffff0000eadbc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 103.638821][ T4625] [ 103.638821][ T4625] which lock already depends on the new lock. [ 103.638821][ T4625] [ 103.641700][ T4625] [ 103.641700][ T4625] the existing dependency chain (in reverse order) is: [ 103.644098][ T4625] [ 103.644098][ T4625] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 103.646434][ T4625] __mutex_lock_common+0x194/0x1edc [ 103.648055][ T4625] mutex_lock_nested+0xac/0x11c [ 103.649618][ T4625] btrfs_commit_transaction+0xe44/0x3044 [ 103.651304][ T4625] btrfs_sync_fs+0x628/0xb2c [ 103.652737][ T4625] sync_filesystem+0x1a0/0x218 [ 103.654211][ T4625] generic_shutdown_super+0x70/0x2f0 [ 103.655838][ T4625] kill_anon_super+0x4c/0x80 [ 103.657264][ T4625] btrfs_kill_super+0x40/0x58 [ 103.658683][ T4625] deactivate_locked_super+0xb8/0x13c [ 103.660274][ T4625] deactivate_super+0xf8/0x118 [ 103.661749][ T4625] cleanup_mnt+0x3a4/0x458 [ 103.663109][ T4625] __cleanup_mnt+0x20/0x30 [ 103.664444][ T4625] task_work_run+0x12c/0x1e0 [ 103.665839][ T4625] do_notify_resume+0x24b4/0x3128 [ 103.667409][ T4625] el0_svc+0xf0/0x1e0 [ 103.668634][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.670127][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 103.671570][ T4625] [ 103.671570][ T4625] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 103.673817][ T4625] __mutex_lock_common+0x194/0x1edc [ 103.675362][ T4625] mutex_lock_nested+0xac/0x11c [ 103.676780][ T4625] start_transaction+0x440/0x13f0 [ 103.678366][ T4625] btrfs_start_transaction+0x34/0x44 [ 103.679990][ T4625] btrfs_create+0xf0/0x508 [ 103.681356][ T4625] path_openat+0x1144/0x26e4 [ 103.682765][ T4625] do_filp_open+0x164/0x330 [ 103.684176][ T4625] do_sys_openat2+0x128/0x3d8 [ 103.685670][ T4625] __arm64_sys_openat+0x120/0x154 [ 103.687147][ T4625] invoke_syscall+0x98/0x2b8 [ 103.688530][ T4625] el0_svc_common+0x138/0x258 [ 103.689945][ T4625] do_el0_svc+0x58/0x14c [ 103.691254][ T4625] el0_svc+0x78/0x1e0 [ 103.692513][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.694018][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 103.695388][ T4625] [ 103.695388][ T4625] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 103.697457][ T4625] start_transaction+0x624/0x13f0 [ 103.698932][ T4625] btrfs_start_transaction+0x34/0x44 [ 103.700579][ T4625] btrfs_create+0xf0/0x508 [ 103.701909][ T4625] path_openat+0x1144/0x26e4 [ 103.703325][ T4625] do_filp_open+0x164/0x330 [ 103.704778][ T4625] do_sys_openat2+0x128/0x3d8 [ 103.706185][ T4625] __arm64_sys_openat+0x120/0x154 [ 103.707794][ T4625] invoke_syscall+0x98/0x2b8 [ 103.709180][ T4625] el0_svc_common+0x138/0x258 [ 103.710606][ T4625] do_el0_svc+0x58/0x14c [ 103.711855][ T4625] el0_svc+0x78/0x1e0 [ 103.713108][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.714601][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 103.716033][ T4625] [ 103.716033][ T4625] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 103.718329][ T4625] down_read+0xc0/0x390 [ 103.719667][ T4625] lookup_slow+0x4c/0x80 [ 103.720937][ T4625] walk_component+0x2b0/0x3a8 [ 103.722347][ T4625] path_lookupat+0x13c/0x3d0 [ 103.723769][ T4625] filename_lookup+0x180/0x414 [ 103.725272][ T4625] kern_path+0x4c/0x190 [ 103.726592][ T4625] lookup_bdev+0xbc/0x244 [ 103.727961][ T4625] btrfs_free_stale_devices+0x614/0x908 [ 103.729651][ T4625] btrfs_forget_devices+0x5c/0x98 [ 103.731244][ T4625] btrfs_control_ioctl+0x130/0x248 [ 103.732840][ T4625] __arm64_sys_ioctl+0x14c/0x1c8 [ 103.734331][ T4625] invoke_syscall+0x98/0x2b8 [ 103.735777][ T4625] el0_svc_common+0x138/0x258 [ 103.737223][ T4625] do_el0_svc+0x58/0x14c [ 103.738578][ T4625] el0_svc+0x78/0x1e0 [ 103.739801][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.741302][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 103.742675][ T4625] [ 103.742675][ T4625] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 103.745060][ T4625] __lock_acquire+0x2928/0x651c [ 103.746513][ T4625] lock_acquire+0x1f4/0x620 [ 103.747933][ T4625] __mutex_lock_common+0x194/0x1edc [ 103.749520][ T4625] mutex_lock_nested+0xac/0x11c [ 103.751020][ T4625] btrfs_run_dev_stats+0xe0/0xcac [ 103.752507][ T4625] commit_cowonly_roots+0x144/0x7e8 [ 103.754084][ T4625] btrfs_commit_transaction+0xf04/0x3044 [ 103.755757][ T4625] btrfs_sync_fs+0x628/0xb2c [ 103.757158][ T4625] sync_filesystem+0x1a0/0x218 [ 103.758589][ T4625] generic_shutdown_super+0x70/0x2f0 [ 103.760142][ T4625] kill_anon_super+0x4c/0x80 [ 103.761539][ T4625] btrfs_kill_super+0x40/0x58 [ 103.762991][ T4625] deactivate_locked_super+0xb8/0x13c [ 103.764659][ T4625] deactivate_super+0xf8/0x118 [ 103.766107][ T4625] cleanup_mnt+0x3a4/0x458 [ 103.767437][ T4625] __cleanup_mnt+0x20/0x30 [ 103.768772][ T4625] task_work_run+0x12c/0x1e0 [ 103.770149][ T4625] do_notify_resume+0x24b4/0x3128 [ 103.771677][ T4625] el0_svc+0xf0/0x1e0 [ 103.772935][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.774463][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 103.775836][ T4625] [ 103.775836][ T4625] other info that might help us debug this: [ 103.775836][ T4625] [ 103.778789][ T4625] Chain exists of: [ 103.778789][ T4625] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 103.778789][ T4625] [ 103.783208][ T4625] Possible unsafe locking scenario: [ 103.783208][ T4625] [ 103.785279][ T4625] CPU0 CPU1 [ 103.786725][ T4625] ---- ---- [ 103.788281][ T4625] lock(&fs_info->tree_log_mutex); [ 103.789765][ T4625] lock(&fs_info->reloc_mutex); [ 103.791780][ T4625] lock(&fs_info->tree_log_mutex); [ 103.793865][ T4625] lock(&fs_devs->device_list_mutex); [ 103.795340][ T4625] [ 103.795340][ T4625] *** DEADLOCK *** [ 103.795340][ T4625] [ 103.797628][ T4625] 3 locks held by syz-executor/4625: [ 103.799050][ T4625] #0: ffff0000c20bc0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 103.801885][ T4625] #1: ffff0000eadbcc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 103.804889][ T4625] #2: ffff0000eadbc720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 103.807994][ T4625] [ 103.807994][ T4625] stack backtrace: [ 103.809622][ T4625] CPU: 0 PID: 4625 Comm: syz-executor Not tainted 5.15.184-syzkaller #0 [ 103.811886][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.814619][ T4625] Call trace: [ 103.815454][ T4625] dump_backtrace+0x0/0x43c [ 103.816691][ T4625] show_stack+0x2c/0x3c [ 103.817815][ T4625] __dump_stack+0x30/0x40 [ 103.819016][ T4625] dump_stack_lvl+0xf8/0x160 [ 103.820288][ T4625] dump_stack+0x1c/0x5c [ 103.821377][ T4625] print_circular_bug+0x148/0x1b0 [ 103.822785][ T4625] check_noncircular+0x240/0x2d4 [ 103.824123][ T4625] __lock_acquire+0x2928/0x651c [ 103.825433][ T4625] lock_acquire+0x1f4/0x620 [ 103.826651][ T4625] __mutex_lock_common+0x194/0x1edc [ 103.828053][ T4625] mutex_lock_nested+0xac/0x11c [ 103.829319][ T4625] btrfs_run_dev_stats+0xe0/0xcac [ 103.830744][ T4625] commit_cowonly_roots+0x144/0x7e8 [ 103.832156][ T4625] btrfs_commit_transaction+0xf04/0x3044 [ 103.833732][ T4625] btrfs_sync_fs+0x628/0xb2c [ 103.834956][ T4625] sync_filesystem+0x1a0/0x218 [ 103.836237][ T4625] generic_shutdown_super+0x70/0x2f0 [ 103.837692][ T4625] kill_anon_super+0x4c/0x80 [ 103.838928][ T4625] btrfs_kill_super+0x40/0x58 [ 103.840200][ T4625] deactivate_locked_super+0xb8/0x13c [ 103.841632][ T4625] deactivate_super+0xf8/0x118 [ 103.842982][ T4625] cleanup_mnt+0x3a4/0x458 [ 103.844177][ T4625] __cleanup_mnt+0x20/0x30 [ 103.845346][ T4625] task_work_run+0x12c/0x1e0 [ 103.846564][ T4625] do_notify_resume+0x24b4/0x3128 [ 103.847916][ T4625] el0_svc+0xf0/0x1e0 [ 103.848991][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 103.850318][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 104.066795][ T4895] loop0: detected capacity change from 0 to 32768 [ 104.115926][ T4895] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4895) [ 104.121286][ T4895] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.123994][ T4895] BTRFS info (device loop0): using free space tree [ 104.126145][ T4895] BTRFS info (device loop0): has skinny extents [ 104.135728][ T4895] BTRFS info (device loop0): enabling ssd optimizations [ 104.299460][ T4919] loop0: detected capacity change from 0 to 32768 [ 104.302342][ T4919] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4919) [ 104.308416][ T4919] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.311057][ T4919] BTRFS info (device loop0): using free space tree [ 104.312868][ T4919] BTRFS info (device loop0): has skinny extents [ 104.326267][ T4919] BTRFS info (device loop0): enabling ssd optimizations [ 104.494698][ T4940] loop0: detected capacity change from 0 to 32768 [ 104.534503][ T4940] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4940) [ 104.544416][ T4940] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.550378][ T4940] BTRFS info (device loop0): using free space tree [ 104.553844][ T4940] BTRFS info (device loop0): has skinny extents [ 104.572456][ T4940] BTRFS info (device loop0): enabling ssd optimizations [ 104.765437][ T4962] loop0: detected capacity change from 0 to 32768 [ 104.869596][ T4962] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4962) [ 104.874356][ T4962] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.877498][ T4962] BTRFS info (device loop0): using free space tree [ 104.879317][ T4962] BTRFS info (device loop0): has skinny extents [ 104.898120][ T4962] BTRFS info (device loop0): enabling ssd optimizations [ 105.062627][ T4984] loop0: detected capacity change from 0 to 32768 [ 105.106798][ T4984] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4984) [ 105.117041][ T4984] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.119628][ T4984] BTRFS info (device loop0): using free space tree [ 105.121354][ T4984] BTRFS info (device loop0): has skinny extents [ 105.132787][ T153] device hsr_slave_0 left promiscuous mode [ 105.140510][ T4984] BTRFS info (device loop0): enabling ssd optimizations [ 105.156314][ T153] device hsr_slave_1 left promiscuous mode [ 105.236010][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.238113][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.240512][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.242546][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.255355][ T153] device bridge_slave_1 left promiscuous mode [ 105.257224][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.296517][ T153] device bridge_slave_0 left promiscuous mode [ 105.298423][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.320404][ T5005] loop0: detected capacity change from 0 to 32768 [ 105.362366][ T5005] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5005) [ 105.369449][ T5005] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.372094][ T5005] BTRFS info (device loop0): using free space tree [ 105.373882][ T5005] BTRFS info (device loop0): has skinny extents [ 105.393189][ T5005] BTRFS info (device loop0): enabling ssd optimizations [ 105.405988][ T153] device veth1_macvtap left promiscuous mode [ 105.407664][ T153] device veth0_macvtap left promiscuous mode [ 105.409376][ T153] device veth1_vlan left promiscuous mode [ 105.410981][ T153] device veth0_vlan left promiscuous mode [ 105.455932][ T4126] Bluetooth: hci1: command 0x0419 tx timeout [ 105.579849][ T5027] loop0: detected capacity change from 0 to 32768 [ 105.582463][ T5027] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5027) [ 105.588216][ T5027] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.590878][ T5027] BTRFS info (device loop0): using free space tree [ 105.592561][ T5027] BTRFS info (device loop0): has skinny extents [ 105.603195][ T5027] BTRFS info (device loop0): enabling ssd optimizations [ 105.629875][ T153] team0 (unregistering): Port device team_slave_1 removed [ 105.635362][ T153] team0 (unregistering): Port device team_slave_0 removed [ 105.641004][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.646937][ T4868] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4868) [ 105.676613][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.802432][ T5047] loop0: detected capacity change from 0 to 32768 [ 105.819227][ T153] bond0 (unregistering): Released all slaves [ 105.832820][ T5047] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.835408][ T5047] BTRFS info (device loop0): using free space tree [ 105.837259][ T5047] BTRFS info (device loop0): has skinny extents [ 105.847986][ T5047] BTRFS info (device loop0): enabling ssd optimizations [ 106.006051][ T5069] loop0: detected capacity change from 0 to 32768 [ 106.014047][ T5069] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5069) [ 106.020983][ T5069] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.023595][ T5069] BTRFS info (device loop0): using free space tree [ 106.025335][ T5069] BTRFS info (device loop0): has skinny extents [ 106.035704][ T5069] BTRFS info (device loop0): enabling ssd optimizations [ 106.192801][ T5090] loop0: detected capacity change from 0 to 32768 [ 106.218535][ T5090] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5090) [ 106.227506][ T5090] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.230116][ T5090] BTRFS info (device loop0): using free space tree [ 106.231834][ T5090] BTRFS info (device loop0): has skinny extents [ 106.245349][ T5090] BTRFS info (device loop0): enabling ssd optimizations [ 106.414104][ T5111] loop0: detected capacity change from 0 to 32768 [ 106.423243][ T5111] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5111) [ 106.428147][ T5111] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.430862][ T5111] BTRFS info (device loop0): using free space tree [ 106.432660][ T5111] BTRFS info (device loop0): has skinny extents [ 106.443751][ T5111] BTRFS info (device loop0): enabling ssd optimizations [ 106.602975][ T5132] loop0: detected capacity change from 0 to 32768 [ 106.637409][ T5132] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5132) [ 106.696667][ T5132] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.699381][ T5132] BTRFS info (device loop0): using free space tree [ 106.701057][ T5132] BTRFS info (device loop0): has skinny extents [ 106.713361][ T5132] BTRFS info (device loop0): enabling ssd optimizations [ 106.740138][ T4868] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4868) [ 106.872863][ T5153] loop0: detected capacity change from 0 to 32768 [ 106.877602][ T5153] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.880208][ T5153] BTRFS info (device loop0): using free space tree [ 106.882051][ T5153] BTRFS info (device loop0): has skinny extents [ 106.905552][ T5153] BTRFS info (device loop0): enabling ssd optimizations [ 107.071260][ T5174] loop0: detected capacity change from 0 to 32768 [ 107.127406][ T5174] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5174) [ 107.133579][ T5174] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.139141][ T5174] BTRFS info (device loop0): using free space tree [ 107.141354][ T5174] BTRFS info (device loop0): has skinny extents [ 107.213083][ T5174] BTRFS info (device loop0): enabling ssd optimizations [ 107.240729][ T4868] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4868) [ 107.451095][ T5196] loop0: detected capacity change from 0 to 32768 [ 107.511199][ T5196] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.513786][ T5196] BTRFS info (device loop0): using free space tree [ 107.515468][ T5196] BTRFS info (device loop0): has skinny extents [ 107.526337][ T5196] BTRFS info (device loop0): enabling ssd optimizations [ 107.689044][ T5217] loop0: detected capacity change from 0 to 32768 [ 107.698166][ T5217] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5217) [ 107.704224][ T5217] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.707370][ T5217] BTRFS info (device loop0): using free space tree [ 107.709134][ T5217] BTRFS info (device loop0): has skinny extents [ 107.722694][ T5217] BTRFS info (device loop0): enabling ssd optimizations [ 107.875510][ T5238] loop0: detected capacity change from 0 to 32768 [ 107.921767][ T5238] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5238) [ 107.927100][ T5238] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.929694][ T5238] BTRFS info (device loop0): using free space tree [ 107.931433][ T5238] BTRFS info (device loop0): has skinny extents [ 107.941039][ T5238] BTRFS info (device loop0): enabling ssd optimizations [ 108.089589][ T5259] loop0: detected capacity change from 0 to 32768 [ 108.092709][ T5259] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5259) [ 108.098905][ T5259] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.101581][ T5259] BTRFS info (device loop0): using free space tree [ 108.103324][ T5259] BTRFS info (device loop0): has skinny extents [ 108.115341][ T5259] BTRFS info (device loop0): enabling ssd optimizations [ 108.273559][ T5280] loop0: detected capacity change from 0 to 32768 [ 108.281988][ T5280] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5280) [ 108.288208][ T5280] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.290809][ T5280] BTRFS info (device loop0): using free space tree [ 108.292599][ T5280] BTRFS info (device loop0): has skinny extents [ 108.302661][ T5280] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:48 executed programs: 22 [ 108.458517][ T5301] loop0: detected capacity change from 0 to 32768 [ 108.510587][ T5301] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5301) [ 108.515270][ T5301] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.518206][ T5301] BTRFS info (device loop0): using free space tree [ 108.519995][ T5301] BTRFS info (device loop0): has skinny extents [ 108.530469][ T5301] BTRFS info (device loop0): enabling ssd optimizations [ 108.680812][ T5322] loop0: detected capacity change from 0 to 32768 [ 108.760824][ T5322] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5322) [ 108.766963][ T5322] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.769554][ T5322] BTRFS info (device loop0): using free space tree [ 108.771307][ T5322] BTRFS info (device loop0): has skinny extents [ 108.790194][ T5322] BTRFS info (device loop0): enabling ssd optimizations [ 108.944755][ T5343] loop0: detected capacity change from 0 to 32768 [ 108.953225][ T5343] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5343) [ 108.958931][ T5343] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.962127][ T5343] BTRFS info (device loop0): using free space tree [ 108.963870][ T5343] BTRFS info (device loop0): has skinny extents [ 108.988086][ T5343] BTRFS info (device loop0): enabling ssd optimizations [ 109.139388][ T5364] loop0: detected capacity change from 0 to 32768 [ 109.147993][ T5364] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5364) [ 109.153896][ T5364] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.156564][ T5364] BTRFS info (device loop0): using free space tree [ 109.158442][ T5364] BTRFS info (device loop0): has skinny extents [ 109.176587][ T5364] BTRFS info (device loop0): enabling ssd optimizations [ 109.332324][ T5385] loop0: detected capacity change from 0 to 32768 [ 109.366589][ T5385] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5385) [ 109.407397][ T5385] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.410462][ T5385] BTRFS info (device loop0): using free space tree [ 109.412407][ T5385] BTRFS info (device loop0): has skinny extents [ 109.422481][ T5385] BTRFS info (device loop0): enabling ssd optimizations [ 109.577185][ T5406] loop0: detected capacity change from 0 to 32768 [ 109.632327][ T5406] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5406) [ 109.637903][ T5406] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.640939][ T5406] BTRFS info (device loop0): using free space tree [ 109.642646][ T5406] BTRFS info (device loop0): has skinny extents [ 109.657366][ T5406] BTRFS info (device loop0): enabling ssd optimizations [ 109.816576][ T5427] loop0: detected capacity change from 0 to 32768 [ 109.821464][ T5427] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5427) [ 109.826206][ T5427] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.828762][ T5427] BTRFS info (device loop0): using free space tree [ 109.830602][ T5427] BTRFS info (device loop0): has skinny extents [ 109.840194][ T5427] BTRFS info (device loop0): enabling ssd optimizations [ 109.993742][ T5448] loop0: detected capacity change from 0 to 32768 [ 110.076241][ T5448] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5448) [ 110.118426][ T5448] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.122155][ T5448] BTRFS info (device loop0): using free space tree [ 110.124105][ T5448] BTRFS info (device loop0): has skinny extents [ 110.133701][ T5448] BTRFS info (device loop0): enabling ssd optimizations [ 110.286735][ T5469] loop0: detected capacity change from 0 to 32768 [ 110.390420][ T5469] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5469) [ 110.395677][ T5469] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.398848][ T5469] BTRFS info (device loop0): using free space tree [ 110.400592][ T5469] BTRFS info (device loop0): has skinny extents [ 110.411194][ T5469] BTRFS info (device loop0): enabling ssd optimizations [ 110.568212][ T5490] loop0: detected capacity change from 0 to 32768 [ 110.595905][ T5490] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5490) [ 110.605250][ T5490] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.609232][ T5490] BTRFS info (device loop0): using free space tree [ 110.611340][ T5490] BTRFS info (device loop0): has skinny extents [ 110.629126][ T5490] BTRFS info (device loop0): enabling ssd optimizations [ 110.785220][ T5511] loop0: detected capacity change from 0 to 32768 [ 110.793824][ T5511] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5511) [ 110.800450][ T5511] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.803459][ T5511] BTRFS info (device loop0): using free space tree [ 110.805344][ T5511] BTRFS info (device loop0): has skinny extents [ 110.815555][ T5511] BTRFS info (device loop0): enabling ssd optimizations [ 110.969950][ T5532] loop0: detected capacity change from 0 to 32768 [ 111.009208][ T5532] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5532) [ 111.013930][ T5532] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.016978][ T5532] BTRFS info (device loop0): using free space tree [ 111.018769][ T5532] BTRFS info (device loop0): has skinny extents [ 111.028583][ T5532] BTRFS info (device loop0): enabling ssd optimizations [ 111.182937][ T5553] loop0: detected capacity change from 0 to 32768 [ 111.301419][ T5553] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5553) [ 111.307501][ T5553] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.310328][ T5553] BTRFS info (device loop0): using free space tree [ 111.312084][ T5553] BTRFS info (device loop0): has skinny extents [ 111.326652][ T5553] BTRFS info (device loop0): enabling ssd optimizations [ 111.474235][ T5574] loop0: detected capacity change from 0 to 32768 [ 111.588426][ T5574] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5574) [ 111.594673][ T5574] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.597682][ T5574] BTRFS info (device loop0): using free space tree [ 111.599502][ T5574] BTRFS info (device loop0): has skinny extents [ 111.609621][ T5574] BTRFS info (device loop0): enabling ssd optimizations [ 111.769944][ T5595] loop0: detected capacity change from 0 to 32768 [ 111.886268][ T5595] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5595) [ 111.890901][ T5595] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.894362][ T5595] BTRFS info (device loop0): using free space tree [ 111.896536][ T5595] BTRFS info (device loop0): has skinny extents [ 111.906375][ T5595] BTRFS info (device loop0): enabling ssd optimizations [ 112.065214][ T5616] loop0: detected capacity change from 0 to 32768 [ 112.070093][ T5616] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5616) [ 112.074790][ T5616] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.077590][ T5616] BTRFS info (device loop0): using free space tree [ 112.079312][ T5616] BTRFS info (device loop0): has skinny extents [ 112.096665][ T5616] BTRFS info (device loop0): enabling ssd optimizations [ 112.244360][ T5637] loop0: detected capacity change from 0 to 32768 [ 112.289301][ T5637] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5637) [ 112.294051][ T5637] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.297118][ T5637] BTRFS info (device loop0): using free space tree [ 112.299070][ T5637] BTRFS info (device loop0): has skinny extents [ 112.310103][ T5637] BTRFS info (device loop0): enabling ssd optimizations [ 112.475340][ T5658] loop0: detected capacity change from 0 to 32768 [ 112.520669][ T5658] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5658) [ 112.527104][ T5658] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.530096][ T5658] BTRFS info (device loop0): using free space tree [ 112.531951][ T5658] BTRFS info (device loop0): has skinny extents [ 112.549942][ T5658] BTRFS info (device loop0): enabling ssd optimizations [ 112.712656][ T5679] loop0: detected capacity change from 0 to 32768 [ 112.722373][ T5679] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5679) [ 112.728622][ T5679] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.731295][ T5679] BTRFS info (device loop0): using free space tree [ 112.733084][ T5679] BTRFS info (device loop0): has skinny extents [ 112.746161][ T5679] BTRFS info (device loop0): enabling ssd optimizations [ 112.895707][ T5700] loop0: detected capacity change from 0 to 32768 [ 112.937697][ T5700] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5700) [ 112.942363][ T5700] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.945015][ T5700] BTRFS info (device loop0): using free space tree [ 112.947446][ T5700] BTRFS info (device loop0): has skinny extents [ 112.957762][ T5700] BTRFS info (device loop0): enabling ssd optimizations [ 113.116021][ T5721] loop0: detected capacity change from 0 to 32768 [ 113.124507][ T5721] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5721) [ 113.130065][ T5721] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 113.132766][ T5721] BTRFS info (device loop0): using free space tree [ 113.134946][ T5721] BTRFS info (device loop0): has skinny extents [ 113.153087][ T5721] BTRFS info (device loop0): enabling ssd optimizations [ 113.316767][ T5742] loop0: detected capacity change from 0 to 32768 [ 113.325378][ T5742] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5742) [ 113.330855][ T5742] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 113.333814][ T5742] BTRFS info (device loop0): using free space tree [ 113.335710][ T5742] BTRFS info (device loop0): has skinny extents [ 113.345568][ T5742] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:53 executed programs: 44 [ 113.503012][ T5763] loop0: detected capacity change from 0 to 32768 [ 113.511479][ T5763] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5763) [ 113.516810][ T5763] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 113.519410][ T5763] BTRFS info (device loop0): using free space tree [ 113.521164][ T5763] BTRFS info (device loop0): has skinny extents [ 113.539521][ T5763] BTRFS info (device loop0): enabling ssd optimizations