Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs [ 59.857266][ T4350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 61.411910][ T4516] chnl_net:caif_netlink_parms(): no params data found [ 61.428181][ T4516] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.429411][ T4516] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.430956][ T4516] device bridge_slave_0 entered promiscuous mode [ 61.432792][ T4516] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.433992][ T4516] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.435496][ T4516] device bridge_slave_1 entered promiscuous mode [ 61.443169][ T4516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.445789][ T4516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.455112][ T4516] team0: Port device team_slave_0 added [ 61.456874][ T4516] team0: Port device team_slave_1 added [ 61.463100][ T4516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.464192][ T4516] 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. [ 61.468254][ T4516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.470552][ T4516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.471614][ T4516] 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. [ 61.475585][ T4516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.528614][ T4516] device hsr_slave_0 entered promiscuous mode [ 61.557772][ T4516] device hsr_slave_1 entered promiscuous mode [ 62.136395][ T4516] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.178701][ T4516] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.198714][ T4516] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.249152][ T4516] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.314235][ T4516] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.315453][ T4516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.316715][ T4516] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.317989][ T4516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.328565][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.330119][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.340858][ T4516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.344502][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.345950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.349070][ T4516] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.351392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.352900][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.354335][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.355450][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.358475][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.360044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.361425][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.362597][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.367168][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.370413][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.379633][ T4516] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.381332][ T4516] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.389412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.391290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.394159][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.398232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.399779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.402667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.407144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.409619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.418799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.420338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.451430][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.452716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.455676][ T4516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.462956][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.464464][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.471899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.473315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.474780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.476042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.479245][ T4516] device veth0_vlan entered promiscuous mode [ 62.482896][ T4516] device veth1_vlan entered promiscuous mode [ 62.497923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.499351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.500744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.502342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.505754][ T4516] device veth0_macvtap entered promiscuous mode [ 62.511566][ T4516] device veth1_macvtap entered promiscuous mode [ 62.516663][ T4516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.518893][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.520310][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.521672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.523185][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.526508][ T4516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.529151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.530657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.535744][ T4516] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.537153][ T4516] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.538673][ T4516] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.539951][ T4516] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.687744][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.688122][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.689116][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.690393][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.691826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.697248][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:02 executed programs: 0 [ 62.799694][ T4678] chnl_net:caif_netlink_parms(): no params data found [ 62.817107][ T4678] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.819948][ T4678] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.821360][ T4678] device bridge_slave_0 entered promiscuous mode [ 62.823411][ T4678] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.824550][ T4678] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.826026][ T4678] device bridge_slave_1 entered promiscuous mode [ 62.834841][ T4678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.837332][ T4678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.847046][ T4678] team0: Port device team_slave_0 added [ 62.849476][ T4678] team0: Port device team_slave_1 added [ 62.855650][ T4678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.856802][ T4678] 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. [ 62.861662][ T4678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.863854][ T4678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.864909][ T4678] 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. [ 62.869394][ T4678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.908724][ T4678] device hsr_slave_0 entered promiscuous mode [ 62.947837][ T4678] device hsr_slave_1 entered promiscuous mode [ 62.967784][ T4678] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.968983][ T4678] Cannot create hsr debugfs directory [ 62.995650][ T4678] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.807517][ T4153] Bluetooth: hci0: command 0x0409 tx timeout [ 65.480398][ T4678] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.887516][ T4157] Bluetooth: hci0: command 0x041b tx timeout [ 68.280340][ T4678] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.340995][ T4678] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.492130][ T4678] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.526044][ T4678] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.568885][ T4678] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.608928][ T4678] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.679833][ T4678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.683408][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.684873][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.687320][ T4678] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.689976][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.691612][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.693062][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.694095][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.695401][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.703048][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.704623][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.706071][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.707217][ T4181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.710268][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.712845][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.715473][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.717325][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.719958][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.722821][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.724398][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.729838][ T4678] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.731436][ T4678] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.733546][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.735173][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.736733][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.738431][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.739872][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.784570][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.785763][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.789496][ T4678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.795163][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.796781][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.808838][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.810343][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.811923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.813243][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.815810][ T4678] device veth0_vlan entered promiscuous mode [ 68.819066][ T4678] device veth1_vlan entered promiscuous mode [ 68.825439][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.826832][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.829201][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.830770][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.833100][ T4678] device veth0_macvtap entered promiscuous mode [ 68.838467][ T4678] device veth1_macvtap entered promiscuous mode [ 68.842766][ T4678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.844301][ T4678] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.846274][ T4678] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.849107][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.850657][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.852015][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.853988][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.855931][ T4678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.857587][ T4678] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.859556][ T4678] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.860716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.862262][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.864644][ T4678] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.866023][ T4678] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.867405][ T4678] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.869071][ T4678] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.891515][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.896077][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.899610][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.901281][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.902501][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.903993][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:08 executed programs: 2 [ 68.967553][ T4156] Bluetooth: hci0: command 0x040f tx timeout [ 69.019135][ T4918] loop0: detected capacity change from 0 to 32768 [ 69.107811][ T4918] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4918) [ 69.114050][ T4918] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.115527][ T4918] BTRFS info (device loop0): using free space tree [ 69.116546][ T4918] BTRFS info (device loop0): has skinny extents [ 69.134346][ T4918] BTRFS info (device loop0): enabling ssd optimizations [ 69.168167][ T4678] [ 69.168563][ T4678] ====================================================== [ 69.169633][ T4678] WARNING: possible circular locking dependency detected [ 69.170757][ T4678] syzkaller #0 Not tainted [ 69.171438][ T4678] ------------------------------------------------------ [ 69.172443][ T4678] syz-executor/4678 is trying to acquire lock: [ 69.173357][ T4678] ffff0000c7c278e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 69.174858][ T4678] [ 69.174858][ T4678] but task is already holding lock: [ 69.175861][ T4678] ffff0000c20f4720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 69.177354][ T4678] [ 69.177354][ T4678] which lock already depends on the new lock. [ 69.177354][ T4678] [ 69.178759][ T4678] [ 69.178759][ T4678] the existing dependency chain (in reverse order) is: [ 69.180032][ T4678] [ 69.180032][ T4678] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 69.181271][ T4678] __mutex_lock_common+0x194/0x1edc [ 69.182081][ T4678] mutex_lock_nested+0xac/0x11c [ 69.182908][ T4678] btrfs_commit_transaction+0xe44/0x3044 [ 69.183906][ T4678] btrfs_sync_fs+0x628/0xb2c [ 69.184704][ T4678] sync_filesystem+0x1a0/0x218 [ 69.185489][ T4678] generic_shutdown_super+0x70/0x2f0 [ 69.186379][ T4678] kill_anon_super+0x4c/0x80 [ 69.187167][ T4678] btrfs_kill_super+0x40/0x58 [ 69.187966][ T4678] deactivate_locked_super+0xb8/0x13c [ 69.188808][ T4678] deactivate_super+0xf8/0x118 [ 69.189587][ T4678] cleanup_mnt+0x3a4/0x458 [ 69.190355][ T4678] __cleanup_mnt+0x20/0x30 [ 69.191154][ T4678] task_work_run+0x12c/0x1e0 [ 69.191985][ T4678] do_notify_resume+0x24b4/0x3128 [ 69.192851][ T4678] el0_svc+0xf0/0x1e0 [ 69.193510][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.194337][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.195175][ T4678] [ 69.195175][ T4678] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 69.196500][ T4678] __mutex_lock_common+0x194/0x1edc [ 69.197354][ T4678] mutex_lock_nested+0xac/0x11c [ 69.198134][ T4678] start_transaction+0x440/0x13f0 [ 69.199027][ T4678] btrfs_start_transaction+0x34/0x44 [ 69.199960][ T4678] btrfs_create+0xf0/0x508 [ 69.200797][ T4678] path_openat+0x1144/0x26e4 [ 69.201587][ T4678] do_filp_open+0x164/0x330 [ 69.202377][ T4678] do_sys_openat2+0x128/0x3d8 [ 69.203240][ T4678] __arm64_sys_openat+0x120/0x154 [ 69.204120][ T4678] invoke_syscall+0x98/0x2b8 [ 69.204865][ T4678] el0_svc_common+0x138/0x258 [ 69.205714][ T4678] do_el0_svc+0x58/0x14c [ 69.206377][ T4678] el0_svc+0x78/0x1e0 [ 69.207061][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.207964][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.208786][ T4678] [ 69.208786][ T4678] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 69.210060][ T4678] start_transaction+0x624/0x13f0 [ 69.210966][ T4678] btrfs_start_transaction+0x34/0x44 [ 69.211837][ T4678] btrfs_create+0xf0/0x508 [ 69.212717][ T4678] path_openat+0x1144/0x26e4 [ 69.213579][ T4678] do_filp_open+0x164/0x330 [ 69.214351][ T4678] do_sys_openat2+0x128/0x3d8 [ 69.215129][ T4678] __arm64_sys_openat+0x120/0x154 [ 69.215960][ T4678] invoke_syscall+0x98/0x2b8 [ 69.216684][ T4678] el0_svc_common+0x138/0x258 [ 69.217415][ T4678] do_el0_svc+0x58/0x14c [ 69.218172][ T4678] el0_svc+0x78/0x1e0 [ 69.218909][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.219794][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.220623][ T4678] [ 69.220623][ T4678] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 69.221937][ T4678] down_read+0xc0/0x390 [ 69.222667][ T4678] lookup_slow+0x4c/0x80 [ 69.223474][ T4678] walk_component+0x2b0/0x3a8 [ 69.224345][ T4678] path_lookupat+0x13c/0x3d0 [ 69.225187][ T4678] filename_lookup+0x180/0x414 [ 69.226070][ T4678] kern_path+0x4c/0x190 [ 69.226823][ T4678] lookup_bdev+0xbc/0x244 [ 69.227594][ T4678] btrfs_free_stale_devices+0x614/0x908 [ 69.228602][ T4678] btrfs_forget_devices+0x5c/0x98 [ 69.229515][ T4678] btrfs_control_ioctl+0x130/0x248 [ 69.230440][ T4678] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.231244][ T4678] invoke_syscall+0x98/0x2b8 [ 69.232062][ T4678] el0_svc_common+0x138/0x258 [ 69.232947][ T4678] do_el0_svc+0x58/0x14c [ 69.233764][ T4678] el0_svc+0x78/0x1e0 [ 69.234479][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.235438][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.236284][ T4678] [ 69.236284][ T4678] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 69.237713][ T4678] __lock_acquire+0x2928/0x651c [ 69.238595][ T4678] lock_acquire+0x1f4/0x620 [ 69.239430][ T4678] __mutex_lock_common+0x194/0x1edc [ 69.240401][ T4678] mutex_lock_nested+0xac/0x11c [ 69.241302][ T4678] btrfs_run_dev_stats+0xe0/0xcac [ 69.242172][ T4678] commit_cowonly_roots+0x144/0x7e8 [ 69.243030][ T4678] btrfs_commit_transaction+0xf04/0x3044 [ 69.243909][ T4678] btrfs_sync_fs+0x628/0xb2c [ 69.244623][ T4678] sync_filesystem+0x1a0/0x218 [ 69.245402][ T4678] generic_shutdown_super+0x70/0x2f0 [ 69.246354][ T4678] kill_anon_super+0x4c/0x80 [ 69.247191][ T4678] btrfs_kill_super+0x40/0x58 [ 69.248094][ T4678] deactivate_locked_super+0xb8/0x13c [ 69.249015][ T4678] deactivate_super+0xf8/0x118 [ 69.249886][ T4678] cleanup_mnt+0x3a4/0x458 [ 69.250666][ T4678] __cleanup_mnt+0x20/0x30 [ 69.251475][ T4678] task_work_run+0x12c/0x1e0 [ 69.252281][ T4678] do_notify_resume+0x24b4/0x3128 [ 69.253031][ T4678] el0_svc+0xf0/0x1e0 [ 69.253640][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.254514][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.255314][ T4678] [ 69.255314][ T4678] other info that might help us debug this: [ 69.255314][ T4678] [ 69.256926][ T4678] Chain exists of: [ 69.256926][ T4678] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 69.256926][ T4678] [ 69.259365][ T4678] Possible unsafe locking scenario: [ 69.259365][ T4678] [ 69.260565][ T4678] CPU0 CPU1 [ 69.261405][ T4678] ---- ---- [ 69.262270][ T4678] lock(&fs_info->tree_log_mutex); [ 69.263130][ T4678] lock(&fs_info->reloc_mutex); [ 69.264278][ T4678] lock(&fs_info->tree_log_mutex); [ 69.265483][ T4678] lock(&fs_devs->device_list_mutex); [ 69.266420][ T4678] [ 69.266420][ T4678] *** DEADLOCK *** [ 69.266420][ T4678] [ 69.267710][ T4678] 3 locks held by syz-executor/4678: [ 69.268544][ T4678] #0: ffff0000dcb480e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 69.270255][ T4678] #1: ffff0000c20f4c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 69.272063][ T4678] #2: ffff0000c20f4720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 69.273935][ T4678] [ 69.273935][ T4678] stack backtrace: [ 69.274810][ T4678] CPU: 0 PID: 4678 Comm: syz-executor Not tainted syzkaller #0 [ 69.276103][ T4678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 69.277764][ T4678] Call trace: [ 69.278279][ T4678] dump_backtrace+0x0/0x43c [ 69.279033][ T4678] show_stack+0x2c/0x3c [ 69.279667][ T4678] __dump_stack+0x30/0x40 [ 69.280404][ T4678] dump_stack_lvl+0xf8/0x160 [ 69.281162][ T4678] dump_stack+0x1c/0x5c [ 69.281829][ T4678] print_circular_bug+0x148/0x1b0 [ 69.282648][ T4678] check_noncircular+0x240/0x2d4 [ 69.283418][ T4678] __lock_acquire+0x2928/0x651c [ 69.284258][ T4678] lock_acquire+0x1f4/0x620 [ 69.285028][ T4678] __mutex_lock_common+0x194/0x1edc [ 69.285917][ T4678] mutex_lock_nested+0xac/0x11c [ 69.286728][ T4678] btrfs_run_dev_stats+0xe0/0xcac [ 69.287574][ T4678] commit_cowonly_roots+0x144/0x7e8 [ 69.288388][ T4678] btrfs_commit_transaction+0xf04/0x3044 [ 69.289307][ T4678] btrfs_sync_fs+0x628/0xb2c [ 69.290024][ T4678] sync_filesystem+0x1a0/0x218 [ 69.290753][ T4678] generic_shutdown_super+0x70/0x2f0 [ 69.291558][ T4678] kill_anon_super+0x4c/0x80 [ 69.292316][ T4678] btrfs_kill_super+0x40/0x58 [ 69.292994][ T4678] deactivate_locked_super+0xb8/0x13c [ 69.293807][ T4678] deactivate_super+0xf8/0x118 [ 69.294558][ T4678] cleanup_mnt+0x3a4/0x458 [ 69.295297][ T4678] __cleanup_mnt+0x20/0x30 [ 69.296018][ T4678] task_work_run+0x12c/0x1e0 [ 69.296704][ T4678] do_notify_resume+0x24b4/0x3128 [ 69.297494][ T4678] el0_svc+0xf0/0x1e0 [ 69.298123][ T4678] el0t_64_sync_handler+0xcc/0xe4 [ 69.298913][ T4678] el0t_64_sync+0x1a0/0x1a4 [ 69.418819][ T4941] loop0: detected capacity change from 0 to 32768 [ 69.441513][ T4941] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4941) [ 69.446025][ T4941] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.448139][ T4941] BTRFS info (device loop0): using free space tree [ 69.449121][ T4941] BTRFS info (device loop0): has skinny extents [ 69.454341][ T4941] BTRFS info (device loop0): enabling ssd optimizations [ 69.543362][ T4962] loop0: detected capacity change from 0 to 32768 [ 69.607669][ T1541] cfg80211: failed to load regulatory.db [ 69.620831][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.621879][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.624085][ T4962] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4962) [ 69.626788][ T4962] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.628278][ T4962] BTRFS info (device loop0): using free space tree [ 69.629265][ T4962] BTRFS info (device loop0): has skinny extents [ 69.713056][ T4962] BTRFS info (device loop0): enabling ssd optimizations [ 69.870842][ T4984] loop0: detected capacity change from 0 to 32768 [ 69.879335][ T4984] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4984) [ 69.886008][ T4984] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.887615][ T4984] BTRFS info (device loop0): using free space tree [ 69.888619][ T4984] BTRFS info (device loop0): has skinny extents [ 69.915034][ T4984] BTRFS info (device loop0): enabling ssd optimizations [ 70.001931][ T445] device hsr_slave_0 left promiscuous mode [ 70.043712][ T5006] loop0: detected capacity change from 0 to 32768 [ 70.057683][ T445] device hsr_slave_1 left promiscuous mode [ 70.068090][ T5006] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5006) [ 70.070921][ T5006] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.072320][ T5006] BTRFS info (device loop0): using free space tree [ 70.073315][ T5006] BTRFS info (device loop0): has skinny extents [ 70.083188][ T5006] BTRFS info (device loop0): enabling ssd optimizations [ 70.137566][ T445] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.138775][ T445] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.141637][ T445] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.142779][ T445] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.144162][ T445] device bridge_slave_1 left promiscuous mode [ 70.145056][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.178175][ T445] device bridge_slave_0 left promiscuous mode [ 70.179171][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.184789][ T5027] loop0: detected capacity change from 0 to 32768 [ 70.190985][ T5027] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5027) [ 70.196521][ T5027] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.198084][ T5027] BTRFS info (device loop0): using free space tree [ 70.199036][ T5027] BTRFS info (device loop0): has skinny extents [ 70.204298][ T5027] BTRFS info (device loop0): enabling ssd optimizations [ 70.277569][ T445] device veth1_macvtap left promiscuous mode [ 70.278512][ T445] device veth0_macvtap left promiscuous mode [ 70.279398][ T445] device veth1_vlan left promiscuous mode [ 70.280274][ T445] device veth0_vlan left promiscuous mode [ 70.298928][ T5048] loop0: detected capacity change from 0 to 32768 [ 70.348007][ T5048] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5048) [ 70.353983][ T5048] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.355513][ T5048] BTRFS info (device loop0): using free space tree [ 70.356469][ T5048] BTRFS info (device loop0): has skinny extents [ 70.359456][ T445] team0 (unregistering): Port device team_slave_1 removed [ 70.363788][ T5048] BTRFS info (device loop0): enabling ssd optimizations [ 70.367767][ T445] team0 (unregistering): Port device team_slave_0 removed [ 70.375687][ T445] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.401289][ T445] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.474389][ T5069] loop0: detected capacity change from 0 to 32768 [ 70.480362][ T5069] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5069) [ 70.483972][ T5069] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.485444][ T5069] BTRFS info (device loop0): using free space tree [ 70.486425][ T5069] BTRFS info (device loop0): has skinny extents [ 70.490293][ T445] bond0 (unregistering): Released all slaves [ 70.501469][ T5069] BTRFS info (device loop0): enabling ssd optimizations [ 70.601883][ T5090] loop0: detected capacity change from 0 to 32768 [ 70.648224][ T5090] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5090) [ 70.688356][ T5090] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.689829][ T5090] BTRFS info (device loop0): using free space tree [ 70.690862][ T5090] BTRFS info (device loop0): has skinny extents [ 70.696233][ T5090] BTRFS info (device loop0): enabling ssd optimizations [ 70.793658][ T5111] loop0: detected capacity change from 0 to 32768 [ 70.871994][ T5111] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5111) [ 70.875096][ T5111] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.876780][ T5111] BTRFS info (device loop0): using free space tree [ 70.877912][ T5111] BTRFS info (device loop0): has skinny extents [ 70.883313][ T5111] BTRFS info (device loop0): enabling ssd optimizations [ 70.981477][ T5132] loop0: detected capacity change from 0 to 32768 [ 71.029018][ T5132] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5132) [ 71.047555][ T4150] Bluetooth: hci0: command 0x0419 tx timeout [ 71.079373][ T5132] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.080877][ T5132] BTRFS info (device loop0): using free space tree [ 71.081811][ T5132] BTRFS info (device loop0): has skinny extents [ 71.088121][ T5132] BTRFS info (device loop0): enabling ssd optimizations [ 71.178626][ T5153] loop0: detected capacity change from 0 to 32768 [ 71.181624][ T5153] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5153) [ 71.185350][ T5153] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.186906][ T5153] BTRFS info (device loop0): using free space tree [ 71.188412][ T5153] BTRFS info (device loop0): has skinny extents [ 71.196447][ T5153] BTRFS info (device loop0): enabling ssd optimizations [ 71.295013][ T5174] loop0: detected capacity change from 0 to 32768 [ 71.300909][ T5174] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5174) [ 71.304489][ T5174] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.305913][ T5174] BTRFS info (device loop0): using free space tree [ 71.306851][ T5174] BTRFS info (device loop0): has skinny extents [ 71.312843][ T5174] BTRFS info (device loop0): enabling ssd optimizations [ 71.415334][ T5195] loop0: detected capacity change from 0 to 32768 [ 71.420774][ T5195] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5195) [ 71.424569][ T5195] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.426106][ T5195] BTRFS info (device loop0): using free space tree [ 71.427200][ T5195] BTRFS info (device loop0): has skinny extents [ 71.436199][ T5195] BTRFS info (device loop0): enabling ssd optimizations [ 71.536346][ T5216] loop0: detected capacity change from 0 to 32768 [ 71.539792][ T5216] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5216) [ 71.542434][ T5216] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.543881][ T5216] BTRFS info (device loop0): using free space tree [ 71.544849][ T5216] BTRFS info (device loop0): has skinny extents [ 71.556806][ T5216] BTRFS info (device loop0): enabling ssd optimizations [ 71.598841][ T4906] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 10 /dev/loop0 scanned by udevd (4906) [ 71.670659][ T5237] loop0: detected capacity change from 0 to 32768 [ 71.739546][ T5237] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.741083][ T5237] BTRFS info (device loop0): using free space tree [ 71.742085][ T5237] BTRFS info (device loop0): has skinny extents [ 71.748254][ T5237] BTRFS info (device loop0): enabling ssd optimizations [ 71.865494][ T5259] loop0: detected capacity change from 0 to 32768 [ 71.910990][ T5259] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5259) [ 71.914653][ T5259] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.916158][ T5259] BTRFS info (device loop0): using free space tree [ 71.917201][ T5259] BTRFS info (device loop0): has skinny extents [ 71.922815][ T5259] BTRFS info (device loop0): enabling ssd optimizations [ 72.014017][ T5280] loop0: detected capacity change from 0 to 32768 [ 72.018813][ T5280] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5280) [ 72.021726][ T5280] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.023193][ T5280] BTRFS info (device loop0): using free space tree [ 72.024200][ T5280] BTRFS info (device loop0): has skinny extents [ 72.030154][ T5280] BTRFS info (device loop0): enabling ssd optimizations [ 72.126337][ T5302] loop0: detected capacity change from 0 to 32768 [ 72.228067][ T5302] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5302) [ 72.230697][ T5302] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.232266][ T5302] BTRFS info (device loop0): using free space tree [ 72.233257][ T5302] BTRFS info (device loop0): has skinny extents [ 72.238418][ T5302] BTRFS info (device loop0): enabling ssd optimizations [ 72.328029][ T5323] loop0: detected capacity change from 0 to 32768 [ 72.333254][ T5323] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5323) [ 72.336660][ T5323] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.338242][ T5323] BTRFS info (device loop0): using free space tree [ 72.339198][ T5323] BTRFS info (device loop0): has skinny extents [ 72.344439][ T5323] BTRFS info (device loop0): enabling ssd optimizations [ 72.447334][ T5344] loop0: detected capacity change from 0 to 32768 [ 72.453072][ T5344] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5344) [ 72.455968][ T5344] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.457731][ T5344] BTRFS info (device loop0): using free space tree [ 72.458721][ T5344] BTRFS info (device loop0): has skinny extents [ 72.463995][ T5344] BTRFS info (device loop0): enabling ssd optimizations [ 72.558622][ T5365] loop0: detected capacity change from 0 to 32768 [ 72.638943][ T5365] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5365) [ 72.641582][ T5365] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.643018][ T5365] BTRFS info (device loop0): using free space tree [ 72.644023][ T5365] BTRFS info (device loop0): has skinny extents [ 72.649591][ T5365] BTRFS info (device loop0): enabling ssd optimizations [ 72.745642][ T5387] loop0: detected capacity change from 0 to 32768 [ 72.827691][ T5387] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5387) [ 72.879847][ T5387] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.881456][ T5387] BTRFS info (device loop0): using free space tree [ 72.882584][ T5387] BTRFS info (device loop0): has skinny extents [ 72.897011][ T5387] BTRFS info (device loop0): enabling ssd optimizations [ 72.941552][ T4906] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 10 /dev/loop0 scanned by udevd (4906) [ 73.009317][ T5408] loop0: detected capacity change from 0 to 32768 [ 73.149707][ T5408] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.151302][ T5408] BTRFS info (device loop0): using free space tree [ 73.152341][ T5408] BTRFS info (device loop0): has skinny extents [ 73.158023][ T5408] BTRFS info (device loop0): enabling ssd optimizations [ 73.263435][ T5431] loop0: detected capacity change from 0 to 32768 [ 73.290660][ T5431] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5431) [ 73.293443][ T5431] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.294897][ T5431] BTRFS info (device loop0): using free space tree [ 73.295906][ T5431] BTRFS info (device loop0): has skinny extents [ 73.302084][ T5431] BTRFS info (device loop0): enabling ssd optimizations [ 73.389621][ T5454] loop0: detected capacity change from 0 to 32768 [ 73.487694][ T5454] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5454) [ 73.630400][ T5475] loop0: detected capacity change from 0 to 32768 [ 73.635353][ T5475] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5475) [ 73.742321][ T5496] loop0: detected capacity change from 0 to 32768 [ 73.743941][ T5496] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5496) [ 73.886360][ T5517] loop0: detected capacity change from 0 to 32768 [ 73.891389][ T5517] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5517) 1970/01/01 00:01:13 executed programs: 31 [ 73.994753][ T5538] loop0: detected capacity change from 0 to 32768 [ 74.000957][ T5538] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5538) [ 74.110529][ T5559] loop0: detected capacity change from 0 to 32768 [ 74.115513][ T5559] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5559) [ 74.119078][ T5559] btrfs_printk: 20 callbacks suppressed [ 74.119085][ T5559] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.121569][ T5559] BTRFS info (device loop0): using free space tree [ 74.122607][ T5559] BTRFS info (device loop0): has skinny extents [ 74.131685][ T5559] BTRFS info (device loop0): enabling ssd optimizations [ 74.227219][ T5580] loop0: detected capacity change from 0 to 32768 [ 74.232621][ T5580] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5580) [ 74.235645][ T5580] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.237267][ T5580] BTRFS info (device loop0): using free space tree [ 74.238340][ T5580] BTRFS info (device loop0): has skinny extents [ 74.243721][ T5580] BTRFS info (device loop0): enabling ssd optimizations [ 74.344575][ T5601] loop0: detected capacity change from 0 to 32768 [ 74.427895][ T5601] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5601) [ 74.468189][ T5601] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.469707][ T5601] BTRFS info (device loop0): using free space tree [ 74.470769][ T5601] BTRFS info (device loop0): has skinny extents [ 74.476943][ T5601] BTRFS info (device loop0): enabling ssd optimizations [ 74.580777][ T5622] loop0: detected capacity change from 0 to 32768 [ 74.585505][ T5622] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5622) [ 74.589763][ T5622] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.591155][ T5622] BTRFS info (device loop0): using free space tree [ 74.592114][ T5622] BTRFS info (device loop0): has skinny extents [ 74.597873][ T5622] BTRFS info (device loop0): enabling ssd optimizations [ 74.698223][ T5643] loop0: detected capacity change from 0 to 32768 [ 74.738509][ T5643] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5643) [ 74.778240][ T5643] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.779904][ T5643] BTRFS info (device loop0): using free space tree [ 74.780881][ T5643] BTRFS info (device loop0): has skinny extents [ 74.786125][ T5643] BTRFS info (device loop0): enabling ssd optimizations [ 74.884018][ T5665] loop0: detected capacity change from 0 to 32768 [ 74.930802][ T5665] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5665) [ 74.988621][ T5665] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.990276][ T5665] BTRFS info (device loop0): using free space tree [ 74.991337][ T5665] BTRFS info (device loop0): has skinny extents [ 74.996723][ T5665] BTRFS info (device loop0): enabling ssd optimizations [ 75.098066][ T5686] loop0: detected capacity change from 0 to 32768 [ 75.100997][ T5686] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5686) [ 75.103841][ T5686] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.105127][ T5686] BTRFS info (device loop0): using free space tree [ 75.106034][ T5686] BTRFS info (device loop0): has skinny extents [ 75.116751][ T5686] BTRFS info (device loop0): enabling ssd optimizations [ 75.218380][ T5707] loop0: detected capacity change from 0 to 32768 [ 75.278010][ T5707] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5707) [ 75.280804][ T5707] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.282220][ T5707] BTRFS info (device loop0): using free space tree [ 75.283193][ T5707] BTRFS info (device loop0): has skinny extents [ 75.290359][ T5707] BTRFS info (device loop0): enabling ssd optimizations [ 75.396622][ T5728] loop0: detected capacity change from 0 to 32768 [ 75.480291][ T5728] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5728) [ 75.483042][ T5728] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.484569][ T5728] BTRFS info (device loop0): using free space tree [ 75.485491][ T5728] BTRFS info (device loop0): has skinny extents [ 75.491214][ T5728] BTRFS info (device loop0): enabling ssd optimizations [ 75.593210][ T5749] loop0: detected capacity change from 0 to 32768 [ 75.668024][ T5749] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5749) [ 75.670791][ T5749] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.672352][ T5749] BTRFS info (device loop0): using free space tree [ 75.673379][ T5749] BTRFS info (device loop0): has skinny extents [ 75.678673][ T5749] BTRFS info (device loop0): enabling ssd optimizations [ 75.788264][ T5770] loop0: detected capacity change from 0 to 32768 [ 75.847962][ T5770] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5770) [ 75.888163][ T5770] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.889580][ T5770] BTRFS info (device loop0): using free space tree [ 75.890635][ T5770] BTRFS info (device loop0): has skinny extents [ 75.895823][ T5770] BTRFS info (device loop0): enabling ssd optimizations [ 75.997785][ T5791] loop0: detected capacity change from 0 to 32768 [ 76.000844][ T5791] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5791) [ 76.003559][ T5791] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.005012][ T5791] BTRFS info (device loop0): using free space tree [ 76.005958][ T5791] BTRFS info (device loop0): has skinny extents [ 76.020901][ T5791] BTRFS info (device loop0): enabling ssd optimizations [ 76.107204][ T5812] loop0: detected capacity change from 0 to 32768 [ 76.218078][ T5812] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5812) [ 76.259006][ T5812] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.260598][ T5812] BTRFS info (device loop0): using free space tree [ 76.261741][ T5812] BTRFS info (device loop0): has skinny extents [ 76.267291][ T5812] BTRFS info (device loop0): enabling ssd optimizations [ 76.362585][ T5833] loop0: detected capacity change from 0 to 32768 [ 76.391799][ T5833] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5833) [ 76.394552][ T5833] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.396474][ T5833] BTRFS info (device loop0): using free space tree [ 76.397411][ T5833] BTRFS info (device loop0): has skinny extents [ 76.402879][ T5833] BTRFS info (device loop0): enabling ssd optimizations [ 76.489980][ T5854] loop0: detected capacity change from 0 to 32768 [ 76.577972][ T5854] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5854) [ 76.618943][ T5854] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.620487][ T5854] BTRFS info (device loop0): using free space tree [ 76.621585][ T5854] BTRFS info (device loop0): has skinny extents [ 76.627271][ T5854] BTRFS info (device loop0): enabling ssd optimizations [ 76.726160][ T5875] loop0: detected capacity change from 0 to 32768 [ 76.752279][ T5875] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5875) [ 76.755259][ T5875] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.756777][ T5875] BTRFS info (device loop0): using free space tree [ 76.758367][ T5875] BTRFS info (device loop0): has skinny extents [ 76.763543][ T5875] BTRFS info (device loop0): enabling ssd optimizations [ 76.858806][ T5896] loop0: detected capacity change from 0 to 32768 [ 76.889078][ T5896] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5896) [ 76.891431][ T5896] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.892947][ T5896] BTRFS info (device loop0): using free space tree [ 76.894006][ T5896] BTRFS info (device loop0): has skinny extents [ 76.899608][ T5896] BTRFS info (device loop0): enabling ssd optimizations [ 76.993860][ T5917] loop0: detected capacity change from 0 to 32768 [ 77.037945][ T5917] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5917) [ 77.040598][ T5917] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.042267][ T5917] BTRFS info (device loop0): using free space tree [ 77.043282][ T5917] BTRFS info (device loop0): has skinny extents [ 77.051098][ T5917] BTRFS info (device loop0): enabling ssd optimizations [ 77.142217][ T5938] loop0: detected capacity change from 0 to 32768 [ 77.178311][ T5938] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5938) [ 77.180882][ T5938] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.182293][ T5938] BTRFS info (device loop0): using free space tree [ 77.183225][ T5938] BTRFS info (device loop0): has skinny extents [ 77.189112][ T5938] BTRFS info (device loop0): enabling ssd optimizations [ 77.280786][ T5959] loop0: detected capacity change from 0 to 32768 [ 77.309174][ T5959] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5959) [ 77.312036][ T5959] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.313456][ T5959] BTRFS info (device loop0): using free space tree [ 77.314407][ T5959] BTRFS info (device loop0): has skinny extents [ 77.320003][ T5959] BTRFS info (device loop0): enabling ssd optimizations [ 77.423483][ T5980] loop0: detected capacity change from 0 to 32768 [ 77.469120][ T5980] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5980) [ 77.471997][ T5980] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.473466][ T5980] BTRFS info (device loop0): using free space tree [ 77.474535][ T5980] BTRFS info (device loop0): has skinny extents [ 77.480202][ T5980] BTRFS info (device loop0): enabling ssd optimizations [ 77.573350][ T6001] loop0: detected capacity change from 0 to 32768 [ 77.620356][ T6001] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6001) [ 77.623509][ T6001] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.625088][ T6001] BTRFS info (device loop0): using free space tree [ 77.626101][ T6001] BTRFS info (device loop0): has skinny extents [ 77.631917][ T6001] BTRFS info (device loop0): enabling ssd optimizations [ 77.722918][ T6022] loop0: detected capacity change from 0 to 32768 [ 77.724345][ T6022] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6022) [ 77.727251][ T6022] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.728731][ T6022] BTRFS info (device loop0): using free space tree [ 77.729729][ T6022] BTRFS info (device loop0): has skinny extents [ 77.734946][ T6022] BTRFS info (device loop0): enabling ssd optimizations [ 77.826324][ T6043] loop0: detected capacity change from 0 to 32768 [ 77.857931][ T6043] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6043) [ 77.860611][ T6043] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.862009][ T6043] BTRFS info (device loop0): using free space tree [ 77.863030][ T6043] BTRFS info (device loop0): has skinny extents [ 77.871557][ T6043] BTRFS info (device loop0): enabling ssd optimizations [ 77.978177][ T6064] loop0: detected capacity change from 0 to 32768 [ 77.982880][ T6064] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6064) [ 77.985788][ T6064] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.987408][ T6064] BTRFS info (device loop0): using free space tree [ 77.988648][ T6064] BTRFS info (device loop0): has skinny extents [ 77.998154][ T6064] BTRFS info (device loop0): enabling ssd optimizations [ 78.095747][ T6085] loop0: detected capacity change from 0 to 32768 [ 78.100378][ T6085] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6085) [ 78.209931][ T6106] loop0: detected capacity change from 0 to 32768 [ 78.214877][ T6106] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6106) [ 78.323412][ T6127] loop0: detected capacity change from 0 to 32768 [ 78.360390][ T6127] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6127) [ 78.461293][ T6148] loop0: detected capacity change from 0 to 32768 [ 78.466414][ T6148] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6148) [ 78.578034][ T6169] loop0: detected capacity change from 0 to 32768 [ 78.667714][ T6169] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6169) [ 78.830434][ T6190] loop0: detected capacity change from 0 to 32768 [ 78.835662][ T6190] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6190) [ 78.943813][ T6211] loop0: detected capacity change from 0 to 32768 [ 78.946521][ T6211] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6211) 1970/01/01 00:01:19 executed programs: 64 [ 79.059450][ T6232] loop0: detected capacity change from 0 to 32768 [ 79.064473][ T6232] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6232)