Warning: Permanently added '10.128.10.49' (ED25519) to the list of known hosts. 1970/01/01 00:01:24 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:25 parsed 1 programs [ 88.112280][ T4554] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 92.409197][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.411403][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.415141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.434429][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.436762][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.439895][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.875506][ T4676] chnl_net:caif_netlink_parms(): no params data found [ 93.909435][ T4676] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.911321][ T4676] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.915633][ T4676] device bridge_slave_0 entered promiscuous mode [ 93.919542][ T4676] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.921441][ T4676] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.931953][ T4676] device bridge_slave_1 entered promiscuous mode [ 93.949826][ T4676] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.960301][ T4676] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.978777][ T4676] team0: Port device team_slave_0 added [ 93.982183][ T4676] team0: Port device team_slave_1 added [ 93.998411][ T4676] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.000272][ T4676] 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. [ 94.007469][ T4676] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.011629][ T4676] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.015247][ T4676] 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. [ 94.021863][ T4676] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.125449][ T4676] device hsr_slave_0 entered promiscuous mode [ 94.184476][ T4676] device hsr_slave_1 entered promiscuous mode [ 95.050517][ T4676] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.077933][ T4676] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.125945][ T4676] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.166943][ T4676] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.274118][ T4676] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.280944][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.285881][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.290557][ T4676] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.299982][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.302788][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.306067][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.307953][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.310642][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.313271][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.316057][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.317926][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.328948][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.331841][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.335846][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.338708][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.342135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.356664][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.359377][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.362058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.365694][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.368269][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.371649][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.374429][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.378412][ T4676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.459423][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.461552][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.507681][ T4676] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.521522][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.524362][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.537468][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.540209][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.542812][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.551469][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.557667][ T4676] device veth0_vlan entered promiscuous mode [ 95.564977][ T4676] device veth1_vlan entered promiscuous mode [ 95.581499][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.585905][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.588404][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.591574][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.598248][ T4676] device veth0_macvtap entered promiscuous mode [ 95.603012][ T4676] device veth1_macvtap entered promiscuous mode [ 95.616126][ T4676] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.618189][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.620703][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.623066][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.629346][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.636082][ T4676] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.638075][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.640720][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.646681][ T4676] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.648929][ T4676] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.651070][ T4676] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.653184][ T4676] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:36 executed programs: 0 [ 96.617719][ T4822] chnl_net:caif_netlink_parms(): no params data found [ 96.660563][ T4822] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.662503][ T4822] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.666175][ T4822] device bridge_slave_0 entered promiscuous mode [ 96.670070][ T4822] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.671910][ T4822] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.677114][ T4822] device bridge_slave_1 entered promiscuous mode [ 96.693354][ T4822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.700627][ T4822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.723313][ T4822] team0: Port device team_slave_0 added [ 96.726951][ T4822] team0: Port device team_slave_1 added [ 96.745341][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.747106][ T4822] 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. [ 96.756392][ T4822] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.760853][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.762667][ T4822] 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. [ 96.769441][ T4822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.829159][ T4822] device hsr_slave_0 entered promiscuous mode [ 96.863766][ T4822] device hsr_slave_1 entered promiscuous mode [ 96.903599][ T4822] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.905513][ T4822] Cannot create hsr debugfs directory [ 97.019063][ T4822] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.494103][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 99.561245][ T4822] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.573586][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 100.770136][ T4822] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.823013][ T4822] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.990036][ T4822] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.047534][ T4822] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.086093][ T4822] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.148012][ T4822] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.255384][ T4822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.262410][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.265491][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.270566][ T4822] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.275637][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.278420][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.281295][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.282946][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.285552][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.290403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.293039][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.297155][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.299127][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.322942][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.329432][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.336336][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.339459][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.342111][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.348434][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.351227][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.357161][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.359864][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.366240][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.368779][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.373203][ T4822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.444867][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.446884][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.452346][ T4822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.465943][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.468778][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.481884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.484821][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.487454][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.489866][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.510007][ T4822] device veth0_vlan entered promiscuous mode [ 101.517344][ T4822] device veth1_vlan entered promiscuous mode [ 101.531753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.534893][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.537394][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.540176][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.545764][ T4822] device veth0_macvtap entered promiscuous mode [ 101.568184][ T4822] device veth1_macvtap entered promiscuous mode [ 101.579084][ T4822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.581983][ T4822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.586171][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.588655][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.591220][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.596969][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.599719][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.604859][ T4822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.607605][ T4822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.611176][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.616717][ T4822] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.618784][ T4822] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.621108][ T4822] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.623320][ T4822] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.628888][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.631272][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.681282][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.686491][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.689792][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.700946][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.703049][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.708129][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:41 executed programs: 2 [ 101.936050][ T5052] loop0: detected capacity change from 0 to 32768 [ 101.998156][ T5052] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5052) [ 102.021859][ T5052] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.028067][ T5052] BTRFS info (device loop0): using free space tree [ 102.029854][ T5052] BTRFS info (device loop0): has skinny extents [ 102.056996][ T5052] BTRFS info (device loop0): enabling ssd optimizations [ 102.086822][ T5052] [ 102.087528][ T5052] ====================================================== [ 102.089316][ T5052] WARNING: possible circular locking dependency detected [ 102.091029][ T5052] 5.15.176-syzkaller #0 Not tainted [ 102.092239][ T5052] ------------------------------------------------------ [ 102.094061][ T5052] syz.0.16/5052 is trying to acquire lock: [ 102.095533][ T5052] ffff0000ecd20610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x50/0x84 [ 102.098005][ T5052] [ 102.098005][ T5052] but task is already holding lock: [ 102.099865][ T5052] ffff0000cb2fcce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x158/0x9ec [ 102.102893][ T5052] [ 102.102893][ T5052] which lock already depends on the new lock. [ 102.102893][ T5052] [ 102.105652][ T5052] [ 102.105652][ T5052] the existing dependency chain (in reverse order) is: [ 102.108058][ T5052] [ 102.108058][ T5052] -> #3 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 102.110274][ T5052] __mutex_lock_common+0x194/0x2154 [ 102.111704][ T5052] mutex_lock_nested+0xa4/0xf8 [ 102.113115][ T5052] write_all_supers+0x134c/0x3a6c [ 102.114484][ T5052] btrfs_sync_log+0x19c8/0x2294 [ 102.115841][ T5052] btrfs_sync_file+0xa70/0xfd4 [ 102.117238][ T5052] __arm64_sys_fdatasync+0xac/0x104 [ 102.118670][ T5052] invoke_syscall+0x98/0x2b8 [ 102.119982][ T5052] el0_svc_common+0x138/0x258 [ 102.121277][ T5052] do_el0_svc+0x58/0x14c [ 102.122447][ T5052] el0_svc+0x7c/0x1f0 [ 102.123585][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 102.125002][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 102.126298][ T5052] [ 102.126298][ T5052] -> #2 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 102.128396][ T5052] __mutex_lock_common+0x194/0x2154 [ 102.129869][ T5052] mutex_lock_nested+0xa4/0xf8 [ 102.131184][ T5052] btrfs_sync_log+0x1904/0x2294 [ 102.132515][ T5052] btrfs_sync_file+0xa70/0xfd4 [ 102.133894][ T5052] __arm64_sys_fdatasync+0xac/0x104 [ 102.135379][ T5052] invoke_syscall+0x98/0x2b8 [ 102.136669][ T5052] el0_svc_common+0x138/0x258 [ 102.138003][ T5052] do_el0_svc+0x58/0x14c [ 102.139239][ T5052] el0_svc+0x7c/0x1f0 [ 102.140396][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 102.141823][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 102.143179][ T5052] [ 102.143179][ T5052] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 102.145127][ T5052] lock_release+0x340/0xa1c [ 102.146411][ T5052] up_write+0x98/0x6f0 [ 102.147647][ T5052] btrfs_inode_unlock+0x40/0x80 [ 102.148969][ T5052] btrfs_sync_file+0x9a8/0xfd4 [ 102.150296][ T5052] __arm64_sys_fdatasync+0xac/0x104 [ 102.151753][ T5052] invoke_syscall+0x98/0x2b8 [ 102.153055][ T5052] el0_svc_common+0x138/0x258 [ 102.154334][ T5052] do_el0_svc+0x58/0x14c [ 102.155616][ T5052] el0_svc+0x7c/0x1f0 [ 102.156690][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 102.158100][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 102.159431][ T5052] [ 102.159431][ T5052] -> #0 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 102.161588][ T5052] __lock_acquire+0x32d4/0x7638 [ 102.163002][ T5052] lock_acquire+0x240/0x77c [ 102.164300][ T5052] down_read+0xc0/0x398 [ 102.165462][ T5052] lookup_slow+0x50/0x84 [ 102.166667][ T5052] walk_component+0x394/0x4cc [ 102.168044][ T5052] link_path_walk+0x5a0/0xc38 [ 102.169407][ T5052] path_lookupat+0x90/0x3d0 [ 102.170661][ T5052] filename_lookup+0x1c4/0x4c8 [ 102.172046][ T5052] kern_path+0x4c/0x194 [ 102.173275][ T5052] lookup_bdev+0xc0/0x25c [ 102.174531][ T5052] btrfs_free_stale_devices+0x658/0x9ec [ 102.176121][ T5052] btrfs_forget_devices+0x5c/0x98 [ 102.177523][ T5052] btrfs_control_ioctl+0x12c/0x248 [ 102.178933][ T5052] __arm64_sys_ioctl+0x14c/0x1c8 [ 102.180305][ T5052] invoke_syscall+0x98/0x2b8 [ 102.181610][ T5052] el0_svc_common+0x138/0x258 [ 102.182880][ T5052] do_el0_svc+0x58/0x14c [ 102.184114][ T5052] el0_svc+0x7c/0x1f0 [ 102.185112][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 102.186484][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 102.187796][ T5052] [ 102.187796][ T5052] other info that might help us debug this: [ 102.187796][ T5052] [ 102.192105][ T5052] Chain exists of: [ 102.192105][ T5052] &type->i_mutex_dir_key#8 --> &fs_info->tree_log_mutex --> &fs_devs->device_list_mutex [ 102.192105][ T5052] [ 102.200162][ T5052] Possible unsafe locking scenario: [ 102.200162][ T5052] [ 102.204130][ T5052] CPU0 CPU1 [ 102.206683][ T5052] ---- ---- [ 102.209060][ T5052] lock(&fs_devs->device_list_mutex); [ 102.211510][ T5052] lock(&fs_info->tree_log_mutex); [ 102.215153][ T5052] lock(&fs_devs->device_list_mutex); [ 102.218659][ T5052] lock(&type->i_mutex_dir_key#8); [ 102.220895][ T5052] [ 102.220895][ T5052] *** DEADLOCK *** [ 102.220895][ T5052] [ 102.224732][ T5052] 2 locks held by syz.0.16/5052: [ 102.226438][ T5052] #0: ffff800015211ec8 (uuid_mutex){+.+.}-{3:3}, at: btrfs_forget_devices+0x28/0x98 [ 102.230696][ T5052] #1: ffff0000cb2fcce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x158/0x9ec [ 102.234981][ T5052] [ 102.234981][ T5052] stack backtrace: [ 102.237098][ T5052] CPU: 0 PID: 5052 Comm: syz.0.16 Not tainted 5.15.176-syzkaller #0 [ 102.240263][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.244008][ T5052] Call trace: [ 102.245611][ T5052] dump_backtrace+0x0/0x530 [ 102.247371][ T5052] show_stack+0x2c/0x3c [ 102.249230][ T5052] dump_stack_lvl+0x108/0x170 [ 102.251030][ T5052] dump_stack+0x1c/0x58 [ 102.252583][ T5052] print_circular_bug+0x150/0x1b8 [ 102.254467][ T5052] check_noncircular+0x2cc/0x378 [ 102.256298][ T5052] __lock_acquire+0x32d4/0x7638 [ 102.257860][ T5052] lock_acquire+0x240/0x77c [ 102.259862][ T5052] down_read+0xc0/0x398 [ 102.261452][ T5052] lookup_slow+0x50/0x84 [ 102.262761][ T5052] walk_component+0x394/0x4cc [ 102.264597][ T5052] link_path_walk+0x5a0/0xc38 [ 102.266329][ T5052] path_lookupat+0x90/0x3d0 [ 102.267980][ T5052] filename_lookup+0x1c4/0x4c8 [ 102.270120][ T5052] kern_path+0x4c/0x194 [ 102.271436][ T5052] lookup_bdev+0xc0/0x25c [ 102.272592][ T5052] btrfs_free_stale_devices+0x658/0x9ec [ 102.274040][ T5052] btrfs_forget_devices+0x5c/0x98 [ 102.275336][ T5052] btrfs_control_ioctl+0x12c/0x248 [ 102.276661][ T5052] __arm64_sys_ioctl+0x14c/0x1c8 [ 102.277943][ T5052] invoke_syscall+0x98/0x2b8 [ 102.279141][ T5052] el0_svc_common+0x138/0x258 [ 102.280332][ T5052] do_el0_svc+0x58/0x14c [ 102.281403][ T5052] el0_svc+0x7c/0x1f0 [ 102.282477][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 102.283811][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 102.535660][ T5082] loop0: detected capacity change from 0 to 32768 [ 102.575325][ T5082] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5082) [ 102.638557][ T5082] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.641154][ T5082] BTRFS info (device loop0): using free space tree [ 102.643001][ T5082] BTRFS info (device loop0): has skinny extents [ 102.653360][ T5082] BTRFS info (device loop0): enabling ssd optimizations [ 102.654001][ T4090] Bluetooth: hci0: command 0x040f tx timeout [ 102.854886][ T5110] loop0: detected capacity change from 0 to 32768 [ 102.916869][ T9] device hsr_slave_0 left promiscuous mode [ 102.935290][ T5110] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5110) [ 102.954478][ T9] device hsr_slave_1 left promiscuous mode [ 102.985288][ T5110] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.987865][ T5110] BTRFS info (device loop0): using free space tree [ 102.989527][ T5110] BTRFS info (device loop0): has skinny extents [ 103.001698][ T5110] BTRFS info (device loop0): enabling ssd optimizations [ 103.024024][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.026155][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.028536][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.030428][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.041239][ T9] device bridge_slave_1 left promiscuous mode [ 103.042929][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.065366][ T9] device bridge_slave_0 left promiscuous mode [ 103.067043][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.183883][ T9] device veth1_macvtap left promiscuous mode [ 103.185529][ T9] device veth0_macvtap left promiscuous mode [ 103.185905][ T5132] loop0: detected capacity change from 0 to 32768 [ 103.187091][ T9] device veth1_vlan left promiscuous mode [ 103.189985][ T9] device veth0_vlan left promiscuous mode [ 103.224264][ T5132] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5132) [ 103.238930][ T5132] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.241504][ T5132] BTRFS info (device loop0): using free space tree [ 103.243133][ T5132] BTRFS info (device loop0): has skinny extents [ 103.302527][ T5132] BTRFS info (device loop0): enabling ssd optimizations [ 103.392488][ T9] team0 (unregistering): Port device team_slave_1 removed [ 103.402644][ T9] team0 (unregistering): Port device team_slave_0 removed [ 103.408939][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.442829][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.573053][ T5155] loop0: detected capacity change from 0 to 32768 [ 103.580334][ T9] bond0 (unregistering): Released all slaves [ 103.654191][ T5155] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5155) [ 103.719588][ T5155] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.722078][ T5155] BTRFS info (device loop0): using free space tree [ 103.724141][ T5155] BTRFS info (device loop0): has skinny extents [ 103.735982][ T5155] BTRFS info (device loop0): enabling ssd optimizations [ 103.913139][ T5176] loop0: detected capacity change from 0 to 32768 [ 103.922580][ T5176] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5176) [ 103.934941][ T5176] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.937439][ T5176] BTRFS info (device loop0): using free space tree [ 103.939104][ T5176] BTRFS info (device loop0): has skinny extents [ 103.965545][ T5176] BTRFS info (device loop0): enabling ssd optimizations [ 104.146793][ T5197] loop0: detected capacity change from 0 to 32768 [ 104.194572][ T5197] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5197) [ 104.201285][ T5197] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.205635][ T5197] BTRFS info (device loop0): using free space tree [ 104.207598][ T5197] BTRFS info (device loop0): has skinny extents [ 104.220499][ T5197] BTRFS info (device loop0): enabling ssd optimizations [ 104.403299][ T5218] loop0: detected capacity change from 0 to 32768 [ 104.496230][ T5218] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5218) [ 104.503180][ T5218] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.505939][ T5218] BTRFS info (device loop0): using free space tree [ 104.507759][ T5218] BTRFS info (device loop0): has skinny extents [ 104.534805][ T5218] BTRFS info (device loop0): enabling ssd optimizations [ 104.722776][ T5239] loop0: detected capacity change from 0 to 32768 [ 104.733645][ T5108] Bluetooth: hci0: command 0x0419 tx timeout [ 104.736148][ T5239] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5239) [ 104.743031][ T5239] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.745672][ T5239] BTRFS info (device loop0): using free space tree [ 104.747342][ T5239] BTRFS info (device loop0): has skinny extents [ 104.817036][ T5239] BTRFS info (device loop0): enabling ssd optimizations [ 105.062544][ T5261] loop0: detected capacity change from 0 to 32768 [ 105.114459][ T5261] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5261) [ 105.215274][ T5261] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.217894][ T5261] BTRFS info (device loop0): using free space tree [ 105.219574][ T5261] BTRFS info (device loop0): has skinny extents [ 105.233548][ T5261] BTRFS info (device loop0): enabling ssd optimizations [ 105.406131][ T5282] loop0: detected capacity change from 0 to 32768 [ 105.494531][ T5282] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5282) [ 105.538409][ T5282] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.540871][ T5282] BTRFS info (device loop0): using free space tree [ 105.542589][ T5282] BTRFS info (device loop0): has skinny extents [ 105.554521][ T5282] BTRFS info (device loop0): enabling ssd optimizations [ 105.728718][ T5303] loop0: detected capacity change from 0 to 32768 [ 105.754443][ T5303] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5303) [ 105.795845][ T5303] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.797996][ T5303] BTRFS info (device loop0): using free space tree [ 105.799723][ T5303] BTRFS info (device loop0): has skinny extents [ 105.811383][ T5303] BTRFS info (device loop0): enabling ssd optimizations [ 105.978663][ T5324] loop0: detected capacity change from 0 to 32768 [ 106.004453][ T5324] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5324) [ 106.057381][ T5324] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.059946][ T5324] BTRFS info (device loop0): using free space tree [ 106.061560][ T5324] BTRFS info (device loop0): has skinny extents [ 106.072543][ T5324] BTRFS info (device loop0): enabling ssd optimizations [ 106.253270][ T5345] loop0: detected capacity change from 0 to 32768 [ 106.309347][ T5345] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5345) [ 106.315326][ T5345] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.317757][ T5345] BTRFS info (device loop0): using free space tree [ 106.319441][ T5345] BTRFS info (device loop0): has skinny extents [ 106.338991][ T5345] BTRFS info (device loop0): enabling ssd optimizations [ 106.507538][ T5366] loop0: detected capacity change from 0 to 32768 [ 106.558364][ T5366] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5366) [ 106.563179][ T5366] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.566139][ T5366] BTRFS info (device loop0): using free space tree [ 106.567696][ T5366] BTRFS info (device loop0): has skinny extents [ 106.579163][ T5366] BTRFS info (device loop0): enabling ssd optimizations [ 106.752958][ T5387] loop0: detected capacity change from 0 to 32768 [ 106.761973][ T5387] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5387) [ 106.768656][ T5387] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.771100][ T5387] BTRFS info (device loop0): using free space tree [ 106.772805][ T5387] BTRFS info (device loop0): has skinny extents [ 106.783842][ T5387] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:46 executed programs: 18 [ 106.960941][ T5408] loop0: detected capacity change from 0 to 32768 [ 107.004447][ T5408] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5408) [ 107.066979][ T5408] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.069415][ T5408] BTRFS info (device loop0): using free space tree [ 107.071038][ T5408] BTRFS info (device loop0): has skinny extents [ 107.082509][ T5408] BTRFS info (device loop0): enabling ssd optimizations [ 107.260100][ T5429] loop0: detected capacity change from 0 to 32768 [ 107.314642][ T5429] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5429) [ 107.321233][ T5429] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.323830][ T5429] BTRFS info (device loop0): using free space tree [ 107.325453][ T5429] BTRFS info (device loop0): has skinny extents [ 107.336287][ T5429] BTRFS info (device loop0): enabling ssd optimizations [ 107.509787][ T5450] loop0: detected capacity change from 0 to 32768 [ 107.585969][ T5450] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5450) [ 107.592964][ T5450] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.595542][ T5450] BTRFS info (device loop0): using free space tree [ 107.597239][ T5450] BTRFS info (device loop0): has skinny extents [ 107.610557][ T5450] BTRFS info (device loop0): enabling ssd optimizations [ 107.780577][ T5471] loop0: detected capacity change from 0 to 32768 [ 107.824600][ T5471] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5471) [ 107.831262][ T5471] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.833859][ T5471] BTRFS info (device loop0): using free space tree [ 107.835368][ T5471] BTRFS info (device loop0): has skinny extents [ 107.854571][ T5471] BTRFS info (device loop0): enabling ssd optimizations [ 108.022204][ T5492] loop0: detected capacity change from 0 to 32768 [ 108.074350][ T5492] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5492) [ 108.117301][ T5492] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.119810][ T5492] BTRFS info (device loop0): using free space tree [ 108.121188][ T5492] BTRFS info (device loop0): has skinny extents [ 108.132321][ T5492] BTRFS info (device loop0): enabling ssd optimizations [ 108.304493][ T5513] loop0: detected capacity change from 0 to 32768 [ 108.335540][ T5513] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5513) [ 108.341999][ T5513] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.345195][ T5513] BTRFS info (device loop0): using free space tree [ 108.346912][ T5513] BTRFS info (device loop0): has skinny extents [ 108.364984][ T5513] BTRFS info (device loop0): enabling ssd optimizations [ 108.537603][ T5534] loop0: detected capacity change from 0 to 32768 [ 108.613852][ T5534] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5534) [ 108.657393][ T5534] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.660018][ T5534] BTRFS info (device loop0): using free space tree [ 108.661714][ T5534] BTRFS info (device loop0): has skinny extents [ 108.673300][ T5534] BTRFS info (device loop0): enabling ssd optimizations [ 108.854288][ T5555] loop0: detected capacity change from 0 to 32768 [ 108.863918][ T5555] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5555) [ 108.869614][ T5555] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.872075][ T5555] BTRFS info (device loop0): using free space tree [ 108.873909][ T5555] BTRFS info (device loop0): has skinny extents [ 108.884445][ T5555] BTRFS info (device loop0): enabling ssd optimizations [ 109.051257][ T5576] loop0: detected capacity change from 0 to 32768 [ 109.123853][ T5576] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5576) [ 109.185528][ T5576] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.188174][ T5576] BTRFS info (device loop0): using free space tree [ 109.189864][ T5576] BTRFS info (device loop0): has skinny extents [ 109.202354][ T5576] BTRFS info (device loop0): enabling ssd optimizations [ 109.373878][ T5597] loop0: detected capacity change from 0 to 32768 [ 109.383620][ T5597] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5597) [ 109.390168][ T5597] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.392810][ T5597] BTRFS info (device loop0): using free space tree [ 109.394657][ T5597] BTRFS info (device loop0): has skinny extents [ 109.412295][ T5597] BTRFS info (device loop0): enabling ssd optimizations [ 109.605088][ T5618] loop0: detected capacity change from 0 to 32768 [ 109.694972][ T5618] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5618) [ 109.746106][ T5618] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.748726][ T5618] BTRFS info (device loop0): using free space tree [ 109.750191][ T5618] BTRFS info (device loop0): has skinny extents [ 109.760405][ T5618] BTRFS info (device loop0): enabling ssd optimizations [ 109.929085][ T5639] loop0: detected capacity change from 0 to 32768 [ 110.004432][ T5639] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5639) [ 110.046358][ T5639] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.048963][ T5639] BTRFS info (device loop0): using free space tree [ 110.050364][ T5639] BTRFS info (device loop0): has skinny extents [ 110.062375][ T5639] BTRFS info (device loop0): enabling ssd optimizations [ 110.235204][ T5660] loop0: detected capacity change from 0 to 32768 [ 110.264628][ T5660] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5660) [ 110.270155][ T5660] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.272607][ T5660] BTRFS info (device loop0): using free space tree [ 110.274767][ T5660] BTRFS info (device loop0): has skinny extents [ 110.286623][ T5660] BTRFS info (device loop0): enabling ssd optimizations [ 110.455627][ T5681] loop0: detected capacity change from 0 to 32768 [ 110.494702][ T5681] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5681) [ 110.575605][ T5681] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.578197][ T5681] BTRFS info (device loop0): using free space tree [ 110.580016][ T5681] BTRFS info (device loop0): has skinny extents [ 110.592190][ T5681] BTRFS info (device loop0): enabling ssd optimizations [ 110.768298][ T5702] loop0: detected capacity change from 0 to 32768 [ 110.843891][ T5702] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5702) [ 110.896026][ T5702] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.898511][ T5702] BTRFS info (device loop0): using free space tree [ 110.900189][ T5702] BTRFS info (device loop0): has skinny extents [ 110.911661][ T5702] BTRFS info (device loop0): enabling ssd optimizations [ 111.087683][ T5723] loop0: detected capacity change from 0 to 32768 [ 111.144384][ T5723] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5723) [ 111.149917][ T5723] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.152345][ T5723] BTRFS info (device loop0): using free space tree [ 111.154420][ T5723] BTRFS info (device loop0): has skinny extents [ 111.165861][ T5723] BTRFS info (device loop0): enabling ssd optimizations [ 111.330784][ T5744] loop0: detected capacity change from 0 to 32768 [ 111.364551][ T5744] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5744) [ 111.406320][ T5744] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.408853][ T5744] BTRFS info (device loop0): using free space tree [ 111.410479][ T5744] BTRFS info (device loop0): has skinny extents [ 111.422199][ T5744] BTRFS info (device loop0): enabling ssd optimizations [ 111.592694][ T5765] loop0: detected capacity change from 0 to 32768 [ 111.624476][ T5765] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5765) [ 111.631085][ T5765] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.633789][ T5765] BTRFS info (device loop0): using free space tree [ 111.635416][ T5765] BTRFS info (device loop0): has skinny extents [ 111.647206][ T5765] BTRFS info (device loop0): enabling ssd optimizations [ 111.823734][ T5786] loop0: detected capacity change from 0 to 32768 [ 111.904505][ T5786] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5786) [ 111.945222][ T5786] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.947724][ T5786] BTRFS info (device loop0): using free space tree [ 111.949332][ T5786] BTRFS info (device loop0): has skinny extents [ 111.966487][ T5786] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:52 executed programs: 37