Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 parsed 1 programs [ 65.106656][ T4516] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.050779][ T348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.052024][ T348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.053387][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.060838][ T1651] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.062070][ T1651] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.063556][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.185334][ T4549] chnl_net:caif_netlink_parms(): no params data found [ 69.203736][ T4549] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.204927][ T4549] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.206497][ T4549] device bridge_slave_0 entered promiscuous mode [ 69.208391][ T4549] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.209553][ T4549] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.210857][ T4549] device bridge_slave_1 entered promiscuous mode [ 69.219521][ T4549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.221797][ T4549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.229426][ T4549] team0: Port device team_slave_0 added [ 69.231240][ T4549] team0: Port device team_slave_1 added [ 69.237254][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.238778][ T4549] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.242468][ T4549] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.244905][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.246038][ T4549] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.249998][ T4549] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.296642][ T4549] device hsr_slave_0 entered promiscuous mode [ 69.335818][ T4549] device hsr_slave_1 entered promiscuous mode [ 69.607471][ T21] cfg80211: failed to load regulatory.db [ 69.609171][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.610076][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.938377][ T4549] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.976756][ T4549] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.018314][ T4549] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.056880][ T4549] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.110371][ T4549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.113979][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.115471][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.141912][ T4549] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.144211][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.145872][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.147289][ T1644] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.148358][ T1644] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.149650][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.152229][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.153764][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.155222][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.156347][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.159460][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.162449][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.165357][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.167525][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.169229][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.172770][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.174824][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.179176][ T4549] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.181132][ T4549] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.207237][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.208924][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.210721][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.212163][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.213533][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.304077][ T4549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.305912][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.307090][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.314229][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.315957][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.322421][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.323891][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.325463][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.327639][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.330213][ T4549] device veth0_vlan entered promiscuous mode [ 70.333143][ T4549] device veth1_vlan entered promiscuous mode [ 70.342658][ T4549] device veth0_macvtap entered promiscuous mode [ 70.344578][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.346078][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.347448][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.348897][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.351105][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.382314][ T4549] device veth1_macvtap entered promiscuous mode [ 70.388082][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.389330][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.390787][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.392282][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.395364][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.397124][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.398702][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.401745][ T4549] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.403135][ T4549] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.404525][ T4549] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.407231][ T4549] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.444717][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.798372][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.918750][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.959008][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:16 executed programs: 0 [ 76.518699][ T4999] chnl_net:caif_netlink_parms(): no params data found [ 76.536587][ T4999] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.537816][ T4999] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.539310][ T4999] device bridge_slave_0 entered promiscuous mode [ 76.541276][ T4999] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.542489][ T4999] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.543872][ T4999] device bridge_slave_1 entered promiscuous mode [ 76.552145][ T4999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.555045][ T4999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.565197][ T4999] team0: Port device team_slave_0 added [ 76.568081][ T4999] team0: Port device team_slave_1 added [ 76.575283][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.578005][ T4999] 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. [ 76.581846][ T4999] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.583961][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.584963][ T4999] 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. [ 76.589449][ T4999] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.626734][ T4999] device hsr_slave_0 entered promiscuous mode [ 76.665816][ T4999] device hsr_slave_1 entered promiscuous mode [ 76.715684][ T4999] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.716839][ T4999] Cannot create hsr debugfs directory [ 77.144933][ T4999] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.168455][ T4999] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.227393][ T4999] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.266961][ T4999] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.342211][ T4999] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.346368][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.347898][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.350331][ T4999] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.352821][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.354375][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.358410][ T1651] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.359549][ T1651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.361328][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.366090][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.367816][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.369116][ T1651] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.370200][ T1651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.371393][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.373778][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.378397][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.380456][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.382166][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.385419][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.389120][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.391933][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.393385][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.396415][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.397906][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.400720][ T4999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.446354][ T4999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.459613][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.460802][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.469060][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.470606][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.478264][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.479745][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.481347][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.483034][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.485354][ T4999] device veth0_vlan entered promiscuous mode [ 77.489307][ T4999] device veth1_vlan entered promiscuous mode [ 77.497560][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.499051][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.500360][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.501766][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.505004][ T4999] device veth0_macvtap entered promiscuous mode [ 77.520974][ T4999] device veth1_macvtap entered promiscuous mode [ 77.527336][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.528960][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.531096][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.532249][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.533906][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.535299][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.537583][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.540253][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.541863][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.543784][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.546002][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.547522][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.554339][ T4999] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.555999][ T4999] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.557377][ T4999] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.558662][ T4999] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.587844][ T1644] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.589279][ T1644] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.590935][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.603700][ T1644] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.604989][ T1644] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.608616][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.744518][ T5124] loop0: detected capacity change from 0 to 32768 [ 77.791649][ T5124] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5124) [ 77.798831][ T5124] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.800268][ T5124] BTRFS info (device loop0): setting nodatacow, compression disabled [ 77.801415][ T5124] BTRFS info (device loop0): max_inline at 0 [ 77.802266][ T5124] BTRFS info (device loop0): enabling disk space caching [ 77.803263][ T5124] BTRFS info (device loop0): enabling ssd optimizations [ 77.804293][ T5124] BTRFS info (device loop0): using spread ssd allocation scheme [ 77.805356][ T5124] BTRFS info (device loop0): enabling auto defrag [ 77.806410][ T5124] BTRFS info (device loop0): doing ref verification [ 77.807455][ T5124] BTRFS info (device loop0): force clearing of disk cache [ 77.808480][ T5124] BTRFS info (device loop0): turning off barriers [ 77.809471][ T5124] BTRFS info (device loop0): using default commit interval 30s [ 77.810664][ T5124] BTRFS info (device loop0): disk space caching is enabled [ 77.811699][ T5124] BTRFS info (device loop0): has skinny extents [ 77.828157][ T5124] BTRFS info (device loop0): clearing free space tree [ 77.829459][ T5124] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.830834][ T5124] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.841932][ T5124] [ 77.842336][ T5124] ====================================================== [ 77.843378][ T5124] WARNING: possible circular locking dependency detected [ 77.844421][ T5124] syzkaller #0 Not tainted [ 77.845035][ T5124] ------------------------------------------------------ [ 77.846050][ T5124] syz.0.16/5124 is trying to acquire lock: [ 77.846952][ T5124] ffff0000dd63c650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 77.848347][ T5124] [ 77.848347][ T5124] but task is already holding lock: [ 77.849416][ T5124] ffff0000e21c0610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 77.850853][ T5124] [ 77.850853][ T5124] which lock already depends on the new lock. [ 77.850853][ T5124] [ 77.852273][ T5124] [ 77.852273][ T5124] the existing dependency chain (in reverse order) is: [ 77.853528][ T5124] [ 77.853528][ T5124] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 77.854796][ T5124] down_read+0xc0/0x390 [ 77.855509][ T5124] lookup_slow+0x4c/0x80 [ 77.856295][ T5124] walk_component+0x2b0/0x3a8 [ 77.857159][ T5124] path_lookupat+0x13c/0x3d0 [ 77.858015][ T5124] filename_lookup+0x180/0x414 [ 77.858875][ T5124] kern_path+0x4c/0x190 [ 77.859634][ T5124] lookup_bdev+0xbc/0x244 [ 77.860383][ T5124] btrfs_free_stale_devices+0x614/0x908 [ 77.861286][ T5124] btrfs_forget_devices+0x5c/0x98 [ 77.862071][ T5124] btrfs_control_ioctl+0x130/0x248 [ 77.862932][ T5124] __arm64_sys_ioctl+0x14c/0x1c8 [ 77.863760][ T5124] invoke_syscall+0x98/0x2b8 [ 77.864471][ T5124] el0_svc_common+0x138/0x258 [ 77.865195][ T5124] do_el0_svc+0x58/0x14c [ 77.865900][ T5124] el0_svc+0x78/0x1e0 [ 77.866559][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 77.867376][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 77.868056][ T5124] [ 77.868056][ T5124] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 77.869542][ T5124] __mutex_lock_common+0x194/0x1edc [ 77.870413][ T5124] mutex_lock_nested+0xac/0x11c [ 77.871246][ T5124] btrfs_run_dev_stats+0xe0/0xcac [ 77.872048][ T5124] commit_cowonly_roots+0x144/0x7e8 [ 77.872997][ T5124] btrfs_commit_transaction+0xf04/0x3044 [ 77.873963][ T5124] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 77.874993][ T5124] btrfs_start_pre_rw_mount+0x240/0x568 [ 77.875888][ T5124] open_ctree+0x1ef0/0x27b8 [ 77.876645][ T5124] btrfs_fill_super+0x1b4/0x2d4 [ 77.877423][ T5124] btrfs_mount_root+0x730/0x780 [ 77.878281][ T5124] legacy_get_tree+0xd4/0x16c [ 77.879049][ T5124] vfs_get_tree+0x90/0x274 [ 77.879778][ T5124] vfs_kern_mount+0xdc/0x178 [ 77.880516][ T5124] btrfs_mount+0x2a0/0x8d4 [ 77.881232][ T5124] legacy_get_tree+0xd4/0x16c [ 77.881942][ T5124] vfs_get_tree+0x90/0x274 [ 77.882692][ T5124] do_new_mount+0x228/0x810 [ 77.883468][ T5124] path_mount+0x5b4/0x1000 [ 77.884201][ T5124] __arm64_sys_mount+0x514/0x5e4 [ 77.885078][ T5124] invoke_syscall+0x98/0x2b8 [ 77.885825][ T5124] el0_svc_common+0x138/0x258 [ 77.886659][ T5124] do_el0_svc+0x58/0x14c [ 77.887376][ T5124] el0_svc+0x78/0x1e0 [ 77.888068][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 77.889006][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 77.889856][ T5124] [ 77.889856][ T5124] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 77.891179][ T5124] lock_release+0x2e8/0x8e8 [ 77.891992][ T5124] __mutex_unlock_slowpath+0xc0/0x5d8 [ 77.892930][ T5124] mutex_unlock+0x90/0xec [ 77.893642][ T5124] btrfs_commit_transaction+0x1630/0x3044 [ 77.894549][ T5124] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 77.895540][ T5124] btrfs_start_pre_rw_mount+0x240/0x568 [ 77.896465][ T5124] open_ctree+0x1ef0/0x27b8 [ 77.897253][ T5124] btrfs_fill_super+0x1b4/0x2d4 [ 77.898080][ T5124] btrfs_mount_root+0x730/0x780 [ 77.898914][ T5124] legacy_get_tree+0xd4/0x16c [ 77.899750][ T5124] vfs_get_tree+0x90/0x274 [ 77.900501][ T5124] vfs_kern_mount+0xdc/0x178 [ 77.901327][ T5124] btrfs_mount+0x2a0/0x8d4 [ 77.902106][ T5124] legacy_get_tree+0xd4/0x16c [ 77.902908][ T5124] vfs_get_tree+0x90/0x274 [ 77.903707][ T5124] do_new_mount+0x228/0x810 [ 77.904488][ T5124] path_mount+0x5b4/0x1000 [ 77.905297][ T5124] __arm64_sys_mount+0x514/0x5e4 [ 77.906167][ T5124] invoke_syscall+0x98/0x2b8 [ 77.906973][ T5124] el0_svc_common+0x138/0x258 [ 77.907778][ T5124] do_el0_svc+0x58/0x14c [ 77.908454][ T5124] el0_svc+0x78/0x1e0 [ 77.909117][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 77.910048][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 77.910856][ T5124] [ 77.910856][ T5124] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 77.912016][ T5124] __lock_acquire+0x2928/0x651c [ 77.912765][ T5124] lock_acquire+0x1f4/0x620 [ 77.913583][ T5124] start_transaction+0x624/0x13f0 [ 77.914381][ T5124] btrfs_start_transaction+0x34/0x44 [ 77.915300][ T5124] btrfs_fileattr_set+0x4d4/0x9c0 [ 77.916193][ T5124] vfs_fileattr_set+0x674/0x8fc [ 77.917000][ T5124] do_vfs_ioctl+0x1c18/0x2370 [ 77.917736][ T5124] __arm64_sys_ioctl+0xe4/0x1c8 [ 77.918600][ T5124] invoke_syscall+0x98/0x2b8 [ 77.919346][ T5124] el0_svc_common+0x138/0x258 [ 77.920108][ T5124] do_el0_svc+0x58/0x14c [ 77.920805][ T5124] el0_svc+0x78/0x1e0 [ 77.921497][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 77.922346][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 77.923070][ T5124] [ 77.923070][ T5124] other info that might help us debug this: [ 77.923070][ T5124] [ 77.924493][ T5124] Chain exists of: [ 77.924493][ T5124] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 77.924493][ T5124] [ 77.926713][ T5124] Possible unsafe locking scenario: [ 77.926713][ T5124] [ 77.927797][ T5124] CPU0 CPU1 [ 77.928573][ T5124] ---- ---- [ 77.929368][ T5124] lock(&type->i_mutex_dir_key#8); [ 77.930154][ T5124] lock(&fs_devs->device_list_mutex); [ 77.931301][ T5124] lock(&type->i_mutex_dir_key#8); [ 77.932393][ T5124] lock(sb_internal#2); [ 77.933027][ T5124] [ 77.933027][ T5124] *** DEADLOCK *** [ 77.933027][ T5124] [ 77.934165][ T5124] 2 locks held by syz.0.16/5124: [ 77.934846][ T5124] #0: ffff0000dd63c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 77.936261][ T5124] #1: ffff0000e21c0610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 77.937913][ T5124] [ 77.937913][ T5124] stack backtrace: [ 77.938844][ T5124] CPU: 1 PID: 5124 Comm: syz.0.16 Not tainted syzkaller #0 [ 77.939819][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.941354][ T5124] Call trace: [ 77.941880][ T5124] dump_backtrace+0x0/0x43c [ 77.942624][ T5124] show_stack+0x2c/0x3c [ 77.943283][ T5124] __dump_stack+0x30/0x40 [ 77.943974][ T5124] dump_stack_lvl+0xf8/0x160 [ 77.944709][ T5124] dump_stack+0x1c/0x5c [ 77.945316][ T5124] print_circular_bug+0x148/0x1b0 [ 77.946089][ T5124] check_noncircular+0x240/0x2d4 [ 77.946868][ T5124] __lock_acquire+0x2928/0x651c [ 77.947644][ T5124] lock_acquire+0x1f4/0x620 [ 77.948348][ T5124] start_transaction+0x624/0x13f0 [ 77.949111][ T5124] btrfs_start_transaction+0x34/0x44 [ 77.949904][ T5124] btrfs_fileattr_set+0x4d4/0x9c0 [ 77.950598][ T5124] vfs_fileattr_set+0x674/0x8fc [ 77.951282][ T5124] do_vfs_ioctl+0x1c18/0x2370 [ 77.951959][ T5124] __arm64_sys_ioctl+0xe4/0x1c8 [ 77.952647][ T5124] invoke_syscall+0x98/0x2b8 [ 77.953383][ T5124] el0_svc_common+0x138/0x258 [ 77.954126][ T5124] do_el0_svc+0x58/0x14c [ 77.954803][ T5124] el0_svc+0x78/0x1e0 [ 77.955377][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 77.956116][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 78.076746][ T5162] loop0: detected capacity change from 0 to 32768 [ 78.116935][ T5162] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5162) [ 78.121739][ T5162] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.123210][ T5162] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.124402][ T5162] BTRFS info (device loop0): max_inline at 0 [ 78.125320][ T5162] BTRFS info (device loop0): enabling disk space caching [ 78.127675][ T5162] BTRFS info (device loop0): enabling ssd optimizations [ 78.128613][ T5162] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.130091][ T5162] BTRFS info (device loop0): enabling auto defrag [ 78.131034][ T5162] BTRFS info (device loop0): doing ref verification [ 78.131936][ T5162] BTRFS info (device loop0): force clearing of disk cache [ 78.133087][ T5162] BTRFS info (device loop0): turning off barriers [ 78.134084][ T5162] BTRFS info (device loop0): using default commit interval 30s [ 78.135291][ T5162] BTRFS info (device loop0): disk space caching is enabled [ 78.136465][ T5162] BTRFS info (device loop0): has skinny extents [ 78.142600][ T5162] BTRFS info (device loop0): clearing free space tree [ 78.143606][ T5162] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.144911][ T5162] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.232604][ T5183] loop0: detected capacity change from 0 to 32768 [ 78.307112][ T5183] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5183) [ 78.309754][ T5183] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.311722][ T5183] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.312848][ T5183] BTRFS info (device loop0): max_inline at 0 [ 78.313686][ T5183] BTRFS info (device loop0): enabling disk space caching [ 78.314675][ T5183] BTRFS info (device loop0): enabling ssd optimizations [ 78.316017][ T5183] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.317140][ T5183] BTRFS info (device loop0): enabling auto defrag [ 78.318092][ T5183] BTRFS info (device loop0): doing ref verification [ 78.319029][ T5183] BTRFS info (device loop0): force clearing of disk cache [ 78.320020][ T5183] BTRFS info (device loop0): turning off barriers [ 78.320920][ T5183] BTRFS info (device loop0): using default commit interval 30s [ 78.322019][ T5183] BTRFS info (device loop0): disk space caching is enabled [ 78.322958][ T5183] BTRFS info (device loop0): has skinny extents [ 78.328903][ T5183] BTRFS info (device loop0): clearing free space tree [ 78.329973][ T5183] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.331432][ T5183] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.427831][ T5204] loop0: detected capacity change from 0 to 32768 [ 78.436416][ T5204] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5204) [ 78.439900][ T5204] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.441252][ T5204] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.442380][ T5204] BTRFS info (device loop0): max_inline at 0 [ 78.443238][ T5204] BTRFS info (device loop0): enabling disk space caching [ 78.444193][ T5204] BTRFS info (device loop0): enabling ssd optimizations [ 78.445128][ T5204] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.446715][ T5204] BTRFS info (device loop0): enabling auto defrag [ 78.447706][ T5204] BTRFS info (device loop0): doing ref verification [ 78.448689][ T5204] BTRFS info (device loop0): force clearing of disk cache [ 78.449594][ T5204] BTRFS info (device loop0): turning off barriers [ 78.450455][ T5204] BTRFS info (device loop0): using default commit interval 30s [ 78.451473][ T5204] BTRFS info (device loop0): disk space caching is enabled [ 78.452453][ T5204] BTRFS info (device loop0): has skinny extents [ 78.462057][ T5204] BTRFS info (device loop0): clearing free space tree [ 78.463107][ T5204] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.464579][ T5204] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.485915][ T4180] Bluetooth: hci0: command 0x0409 tx timeout [ 78.584598][ T5228] loop0: detected capacity change from 0 to 32768 [ 78.655651][ T5228] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5228) [ 78.658515][ T5228] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.659882][ T5228] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.661031][ T5228] BTRFS info (device loop0): max_inline at 0 [ 78.661925][ T5228] BTRFS info (device loop0): enabling disk space caching [ 78.663012][ T5228] BTRFS info (device loop0): enabling ssd optimizations [ 78.664043][ T5228] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.665261][ T5228] BTRFS info (device loop0): enabling auto defrag [ 78.667388][ T5228] BTRFS info (device loop0): doing ref verification [ 78.668436][ T5228] BTRFS info (device loop0): force clearing of disk cache [ 78.669485][ T5228] BTRFS info (device loop0): turning off barriers [ 78.670476][ T5228] BTRFS info (device loop0): using default commit interval 30s [ 78.671551][ T5228] BTRFS info (device loop0): disk space caching is enabled [ 78.672486][ T5228] BTRFS info (device loop0): has skinny extents [ 78.680012][ T5228] BTRFS info (device loop0): clearing free space tree [ 78.681058][ T5228] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.682480][ T5228] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.781624][ T5249] loop0: detected capacity change from 0 to 32768 [ 78.816268][ T5249] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5249) [ 78.818966][ T5249] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.820287][ T5249] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.821881][ T5249] BTRFS info (device loop0): max_inline at 0 [ 78.822860][ T5249] BTRFS info (device loop0): enabling disk space caching [ 78.823810][ T5249] BTRFS info (device loop0): enabling ssd optimizations [ 78.824766][ T5249] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.826173][ T5249] BTRFS info (device loop0): enabling auto defrag [ 78.827101][ T5249] BTRFS info (device loop0): doing ref verification [ 78.828069][ T5249] BTRFS info (device loop0): force clearing of disk cache [ 78.829074][ T5249] BTRFS info (device loop0): turning off barriers [ 78.830027][ T5249] BTRFS info (device loop0): using default commit interval 30s [ 78.831284][ T5249] BTRFS info (device loop0): disk space caching is enabled [ 78.832331][ T5249] BTRFS info (device loop0): has skinny extents [ 78.838867][ T5249] BTRFS info (device loop0): clearing free space tree [ 78.839943][ T5249] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.841464][ T5249] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.927775][ T5270] loop0: detected capacity change from 0 to 32768 [ 78.956192][ T5270] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5270) [ 78.999889][ T5270] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.001201][ T5270] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.002474][ T5270] BTRFS info (device loop0): max_inline at 0 [ 79.003373][ T5270] BTRFS info (device loop0): enabling disk space caching [ 79.094879][ T5291] loop0: detected capacity change from 0 to 32768 [ 79.117486][ T5291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5291) [ 79.229027][ T5312] loop0: detected capacity change from 0 to 32768 [ 79.231910][ T5312] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5312) [ 79.300509][ T136] device hsr_slave_0 left promiscuous mode [ 79.327891][ T5333] loop0: detected capacity change from 0 to 32768 [ 79.336819][ T136] device hsr_slave_1 left promiscuous mode [ 79.366235][ T5333] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5333) [ 79.415799][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.416979][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.418987][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.420110][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.421362][ T136] device bridge_slave_1 left promiscuous mode [ 79.422395][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.446605][ T136] device bridge_slave_0 left promiscuous mode [ 79.447633][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.473007][ T5355] loop0: detected capacity change from 0 to 32768 [ 79.474898][ T5355] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5355) [ 79.584170][ T5376] loop0: detected capacity change from 0 to 32768 [ 79.585956][ T136] device veth1_macvtap left promiscuous mode [ 79.586810][ T136] device veth0_macvtap left promiscuous mode [ 79.587626][ T136] device veth1_vlan left promiscuous mode [ 79.588470][ T136] device veth0_vlan left promiscuous mode [ 79.596064][ T5376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5376) [ 79.693309][ T136] team0 (unregistering): Port device team_slave_1 removed [ 79.696774][ T136] team0 (unregistering): Port device team_slave_0 removed [ 79.700308][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.730244][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.798846][ T5399] loop0: detected capacity change from 0 to 32768 [ 79.803548][ T5399] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5399) [ 79.818529][ T136] bond0 (unregistering): Released all slaves [ 79.928228][ T5420] loop0: detected capacity change from 0 to 32768 [ 79.967742][ T5420] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5420) [ 80.075276][ T5441] loop0: detected capacity change from 0 to 32768 [ 80.098637][ T5441] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5441) [ 80.205032][ T5462] loop0: detected capacity change from 0 to 32768 [ 80.210843][ T5462] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5462) [ 80.323155][ T5483] loop0: detected capacity change from 0 to 32768 [ 80.331124][ T5483] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5483) [ 80.431301][ T5504] loop0: detected capacity change from 0 to 32768 [ 80.437141][ T5504] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5504) [ 80.551791][ T5525] loop0: detected capacity change from 0 to 32768 [ 80.557094][ T5525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5525) [ 80.565649][ T5397] Bluetooth: hci0: command 0x041b tx timeout [ 80.667740][ T5546] loop0: detected capacity change from 0 to 32768 [ 80.673043][ T5546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5546) [ 80.775899][ T5567] loop0: detected capacity change from 0 to 32768 [ 80.781564][ T5567] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5567) [ 80.880721][ T5588] loop0: detected capacity change from 0 to 32768 [ 80.886413][ T5588] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5588) [ 80.981054][ T5609] loop0: detected capacity change from 0 to 32768 [ 80.987176][ T5609] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5609) [ 81.118816][ T5630] loop0: detected capacity change from 0 to 32768 [ 81.120878][ T5630] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5630) [ 81.234929][ T5651] loop0: detected capacity change from 0 to 32768 [ 81.306275][ T5651] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5651) [ 81.384226][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 81.459889][ T5672] loop0: detected capacity change from 0 to 32768 [ 81.483918][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) 1970/01/01 00:01:21 executed programs: 28 [ 81.566338][ T5692] loop0: detected capacity change from 0 to 32768 [ 81.646861][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 81.721621][ T5713] loop0: detected capacity change from 0 to 32768 [ 81.821743][ T5735] loop0: detected capacity change from 0 to 32768 [ 81.823686][ T5735] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5735) [ 81.939726][ T5756] loop0: detected capacity change from 0 to 32768 [ 81.977222][ T5756] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5756) [ 82.073283][ T5777] loop0: detected capacity change from 0 to 32768 [ 82.097344][ T5777] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5777) [ 82.195239][ T5798] loop0: detected capacity change from 0 to 32768 [ 82.199558][ T5798] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5798) [ 82.294272][ T5819] loop0: detected capacity change from 0 to 32768 [ 82.355842][ T5819] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5819) [ 82.520142][ T5840] loop0: detected capacity change from 0 to 32768 [ 82.525053][ T5840] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5840) [ 82.621935][ T5861] loop0: detected capacity change from 0 to 32768 [ 82.627433][ T5861] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5861) [ 82.645931][ T4961] Bluetooth: hci0: command 0x040f tx timeout [ 82.723650][ T5882] loop0: detected capacity change from 0 to 32768 [ 82.776189][ T5882] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5882) [ 82.829473][ T5882] btrfs_printk: 460 callbacks suppressed [ 82.829482][ T5882] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.834775][ T5882] BTRFS info (device loop0): setting nodatacow, compression disabled [ 82.836842][ T5882] BTRFS info (device loop0): max_inline at 0 [ 82.837747][ T5882] BTRFS info (device loop0): enabling disk space caching [ 82.838922][ T5882] BTRFS info (device loop0): enabling ssd optimizations [ 82.839950][ T5882] BTRFS info (device loop0): using spread ssd allocation scheme [ 82.841162][ T5882] BTRFS info (device loop0): enabling auto defrag [ 82.842151][ T5882] BTRFS info (device loop0): doing ref verification [ 82.843210][ T5882] BTRFS info (device loop0): force clearing of disk cache [ 82.844304][ T5882] BTRFS info (device loop0): turning off barriers [ 82.845335][ T5882] BTRFS info (device loop0): using default commit interval 30s [ 82.846894][ T5882] BTRFS info (device loop0): disk space caching is enabled [ 82.847985][ T5882] BTRFS info (device loop0): has skinny extents [ 82.853537][ T5882] BTRFS info (device loop0): clearing free space tree [ 82.854686][ T5882] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 82.856456][ T5882] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 82.949459][ T5903] loop0: detected capacity change from 0 to 32768 [ 82.987483][ T5903] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5903) [ 82.991065][ T5903] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.992409][ T5903] BTRFS info (device loop0): setting nodatacow, compression disabled [ 82.993574][ T5903] BTRFS info (device loop0): max_inline at 0 [ 82.994451][ T5903] BTRFS info (device loop0): enabling disk space caching [ 82.995551][ T5903] BTRFS info (device loop0): enabling ssd optimizations [ 82.996910][ T5903] BTRFS info (device loop0): using spread ssd allocation scheme [ 82.998130][ T5903] BTRFS info (device loop0): enabling auto defrag [ 82.999132][ T5903] BTRFS info (device loop0): doing ref verification [ 83.000221][ T5903] BTRFS info (device loop0): force clearing of disk cache [ 83.001316][ T5903] BTRFS info (device loop0): turning off barriers [ 83.002263][ T5903] BTRFS info (device loop0): using default commit interval 30s [ 83.003430][ T5903] BTRFS info (device loop0): disk space caching is enabled [ 83.004487][ T5903] BTRFS info (device loop0): has skinny extents [ 83.011082][ T5903] BTRFS info (device loop0): clearing free space tree [ 83.012239][ T5903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.013558][ T5903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.129278][ T5924] loop0: detected capacity change from 0 to 32768 [ 83.166245][ T5924] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5924) [ 83.207051][ T5924] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.208392][ T5924] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.209564][ T5924] BTRFS info (device loop0): max_inline at 0 [ 83.210464][ T5924] BTRFS info (device loop0): enabling disk space caching [ 83.211561][ T5924] BTRFS info (device loop0): enabling ssd optimizations [ 83.212536][ T5924] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.213705][ T5924] BTRFS info (device loop0): enabling auto defrag [ 83.214628][ T5924] BTRFS info (device loop0): doing ref verification [ 83.215517][ T5924] BTRFS info (device loop0): force clearing of disk cache [ 83.216774][ T5924] BTRFS info (device loop0): turning off barriers [ 83.217782][ T5924] BTRFS info (device loop0): using default commit interval 30s [ 83.218938][ T5924] BTRFS info (device loop0): disk space caching is enabled [ 83.219969][ T5924] BTRFS info (device loop0): has skinny extents [ 83.225483][ T5924] BTRFS info (device loop0): clearing free space tree [ 83.226596][ T5924] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.227982][ T5924] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.315390][ T5945] loop0: detected capacity change from 0 to 32768 [ 83.398445][ T5945] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5945) [ 83.401939][ T5945] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.403223][ T5945] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.404379][ T5945] BTRFS info (device loop0): max_inline at 0 [ 83.405297][ T5945] BTRFS info (device loop0): enabling disk space caching [ 83.406790][ T5945] BTRFS info (device loop0): enabling ssd optimizations [ 83.407864][ T5945] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.408946][ T5945] BTRFS info (device loop0): enabling auto defrag [ 83.409857][ T5945] BTRFS info (device loop0): doing ref verification [ 83.410771][ T5945] BTRFS info (device loop0): force clearing of disk cache [ 83.411798][ T5945] BTRFS info (device loop0): turning off barriers [ 83.412757][ T5945] BTRFS info (device loop0): using default commit interval 30s [ 83.413844][ T5945] BTRFS info (device loop0): disk space caching is enabled [ 83.414849][ T5945] BTRFS info (device loop0): has skinny extents [ 83.421967][ T5945] BTRFS info (device loop0): clearing free space tree [ 83.422938][ T5945] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.424287][ T5945] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.509742][ T5966] loop0: detected capacity change from 0 to 32768 [ 83.556240][ T5966] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5966) [ 83.597772][ T5966] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.599188][ T5966] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.600500][ T5966] BTRFS info (device loop0): max_inline at 0 [ 83.601394][ T5966] BTRFS info (device loop0): enabling disk space caching [ 83.602384][ T5966] BTRFS info (device loop0): enabling ssd optimizations [ 83.603342][ T5966] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.604474][ T5966] BTRFS info (device loop0): enabling auto defrag [ 83.605400][ T5966] BTRFS info (device loop0): doing ref verification [ 83.607430][ T5966] BTRFS info (device loop0): force clearing of disk cache [ 83.608617][ T5966] BTRFS info (device loop0): turning off barriers [ 83.609656][ T5966] BTRFS info (device loop0): using default commit interval 30s [ 83.610790][ T5966] BTRFS info (device loop0): disk space caching is enabled [ 83.611822][ T5966] BTRFS info (device loop0): has skinny extents [ 83.617887][ T5966] BTRFS info (device loop0): clearing free space tree [ 83.618929][ T5966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.620452][ T5966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.709778][ T5987] loop0: detected capacity change from 0 to 32768 [ 83.714961][ T5987] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5987) [ 83.718823][ T5987] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.720081][ T5987] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.721183][ T5987] BTRFS info (device loop0): max_inline at 0 [ 83.722026][ T5987] BTRFS info (device loop0): enabling disk space caching [ 83.722969][ T5987] BTRFS info (device loop0): enabling ssd optimizations [ 83.723964][ T5987] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.725117][ T5987] BTRFS info (device loop0): enabling auto defrag [ 83.726316][ T5987] BTRFS info (device loop0): doing ref verification [ 83.727365][ T5987] BTRFS info (device loop0): force clearing of disk cache [ 83.728509][ T5987] BTRFS info (device loop0): turning off barriers [ 83.729539][ T5987] BTRFS info (device loop0): using default commit interval 30s [ 83.730595][ T5987] BTRFS info (device loop0): disk space caching is enabled [ 83.731601][ T5987] BTRFS info (device loop0): has skinny extents [ 83.738365][ T5987] BTRFS info (device loop0): clearing free space tree [ 83.739479][ T5987] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.741104][ T5987] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.837075][ T6008] loop0: detected capacity change from 0 to 32768 [ 83.842528][ T6008] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (6008) [ 83.846638][ T6008] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.848169][ T6008] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.849493][ T6008] BTRFS info (device loop0): max_inline at 0 [ 83.850435][ T6008] BTRFS info (device loop0): enabling disk space caching [ 83.946602][ T6029] loop0: detected capacity change from 0 to 32768 [ 83.960808][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (4947) [ 84.059565][ T6050] loop0: detected capacity change from 0 to 32768 [ 84.064388][ T6050] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (6050) [ 84.165412][ T6071] loop0: detected capacity change from 0 to 32768 [ 84.170698][ T6071] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (6071) [ 84.284512][ T6092] loop0: detected capacity change from 0 to 32768 [ 84.366069][ T6092] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (6092) [ 84.449860][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 84.523484][ T6112] loop0: detected capacity change from 0 to 32768 [ 84.610369][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 84.696861][ T6133] loop0: detected capacity change from 0 to 32768 [ 84.725647][ T4257] Bluetooth: hci0: command 0x0419 tx timeout [ 84.917876][ T6155] loop0: detected capacity change from 0 to 32768 [ 84.924505][ T6155] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (6155) [ 85.028509][ T6176] loop0: detected capacity change from 0 to 32768 [ 85.128777][ T6176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6176) [ 85.224758][ T6197] loop0: detected capacity change from 0 to 32768 [ 85.230818][ T6197] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6197) [ 85.340243][ T6218] loop0: detected capacity change from 0 to 32768 [ 85.342238][ T6218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6218) [ 85.450358][ T6239] loop0: detected capacity change from 0 to 32768 [ 85.455478][ T6239] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6239) [ 85.571577][ T6260] loop0: detected capacity change from 0 to 32768 [ 85.573315][ T6260] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6260) [ 85.683778][ T6281] loop0: detected capacity change from 0 to 32768 [ 85.689579][ T6281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6281) [ 85.796497][ T6302] loop0: detected capacity change from 0 to 32768 [ 85.905840][ T6302] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6302) [ 86.043720][ T6323] loop0: detected capacity change from 0 to 32768 [ 86.045204][ T6323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6323) [ 86.169325][ T6344] loop0: detected capacity change from 0 to 32768 [ 86.227214][ T6344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6344) [ 86.334218][ T6365] loop0: detected capacity change from 0 to 32768 [ 86.337747][ T6365] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6365) [ 86.361259][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 86.433196][ T6385] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:26 executed programs: 62 [ 86.576864][ T6407] loop0: detected capacity change from 0 to 32768 [ 86.606554][ T6407] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6407) [ 86.712770][ T6428] loop0: detected capacity change from 0 to 32768 [ 86.714477][ T6428] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6428) [ 86.815973][ T6449] loop0: detected capacity change from 0 to 32768 [ 86.821684][ T6449] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6449) [ 86.841064][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 86.923905][ T6469] loop0: detected capacity change from 0 to 32768 [ 87.037610][ T6491] loop0: detected capacity change from 0 to 32768 [ 87.076331][ T6491] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.80 (6491) [ 87.095138][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 87.176105][ T6512] loop0: detected capacity change from 0 to 32768 [ 87.391828][ T6533] loop0: detected capacity change from 0 to 32768 [ 87.449113][ T6533] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.82 (6533) [ 87.502114][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 87.586663][ T6553] loop0: detected capacity change from 0 to 32768 [ 87.643276][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4947) [ 87.717873][ T6574] loop0: detected capacity change from 0 to 32768