Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts. 1970/01/01 00:01:28 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:30 parsed 1 programs [ 92.814280][ T4486] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 100.828097][ T256] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.830402][ T256] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.833477][ T275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.845770][ T275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.848022][ T275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.850972][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.599038][ T4519] chnl_net:caif_netlink_parms(): no params data found [ 101.638552][ T4519] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.640592][ T4519] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.643899][ T4519] device bridge_slave_0 entered promiscuous mode [ 101.647623][ T4519] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.649585][ T4519] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.652779][ T4519] device bridge_slave_1 entered promiscuous mode [ 101.668296][ T4519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.673753][ T4519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.738569][ T4519] team0: Port device team_slave_0 added [ 101.742534][ T4519] team0: Port device team_slave_1 added [ 101.757106][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.759076][ T4519] 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. [ 101.767875][ T4519] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.772873][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.774884][ T4519] 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. [ 101.783573][ T4519] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.883977][ T4519] device hsr_slave_0 entered promiscuous mode [ 101.941791][ T4519] device hsr_slave_1 entered promiscuous mode [ 102.976200][ T4519] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.014764][ T4519] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.063485][ T4519] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.112636][ T4519] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.222673][ T4519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.229948][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.233489][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.238551][ T4519] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.256540][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.259396][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.262853][ T256] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.264941][ T256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.274025][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.293701][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.296540][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.299174][ T256] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.301083][ T256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.315408][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.318352][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.342740][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.346568][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.349280][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.354908][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.361929][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.364670][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.375269][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.378611][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.385966][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.394889][ T4519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.524039][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.526224][ T256] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.561471][ T4519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.586349][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.589203][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.623558][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.626279][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.629441][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.632944][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.636269][ T4519] device veth0_vlan entered promiscuous mode [ 103.653211][ T4519] device veth1_vlan entered promiscuous mode [ 103.672235][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.674808][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.677519][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.680758][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.688233][ T4519] device veth0_macvtap entered promiscuous mode [ 103.694147][ T4519] device veth1_macvtap entered promiscuous mode [ 103.704334][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.706431][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.725216][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.727858][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.730599][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.738036][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.740046][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.744546][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.749412][ T4519] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.752538][ T4519] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.754873][ T4519] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.757216][ T4519] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:45 executed programs: 0 [ 105.804416][ T4739] chnl_net:caif_netlink_parms(): no params data found [ 105.982202][ T4739] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.984917][ T4739] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.987584][ T4739] device bridge_slave_0 entered promiscuous mode [ 105.991580][ T4739] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.993550][ T4739] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.996147][ T4739] device bridge_slave_1 entered promiscuous mode [ 106.014390][ T4739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.019276][ T4739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.059024][ T4739] team0: Port device team_slave_0 added [ 106.072396][ T4739] team0: Port device team_slave_1 added [ 106.104176][ T4739] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.106100][ T4739] 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. [ 106.121488][ T4739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.134421][ T4739] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.136298][ T4739] 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. [ 106.151359][ T4739] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.256094][ T4739] device hsr_slave_0 entered promiscuous mode [ 106.291688][ T4739] device hsr_slave_1 entered promiscuous mode [ 106.344108][ T4739] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.346092][ T4739] Cannot create hsr debugfs directory [ 106.464967][ T4739] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.631490][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 108.934230][ T4739] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.969999][ T4739] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.050746][ T4739] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.199870][ T4739] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.243617][ T4739] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.284487][ T4739] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.323933][ T4739] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.452532][ T4739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.460011][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.462848][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.467959][ T4739] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.473254][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.476023][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.478531][ T4324] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.480422][ T4324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.482956][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.488055][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.490753][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.494074][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.496006][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.500887][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.508452][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.516776][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.522742][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.526013][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.530562][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.534382][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.539793][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.543500][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.549870][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.552716][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.556366][ T4739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.640790][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.643097][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.649762][ T4739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.663826][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.666610][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.679364][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.682711][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.686482][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.688951][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.693208][ T4739] device veth0_vlan entered promiscuous mode [ 109.701003][ T4739] device veth1_vlan entered promiscuous mode [ 109.711473][ T3614] Bluetooth: hci0: command 0x041b tx timeout [ 109.717329][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.719958][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.726928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.729676][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.769841][ T4739] device veth0_macvtap entered promiscuous mode [ 109.775755][ T4739] device veth1_macvtap entered promiscuous mode [ 109.785973][ T4739] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 109.788842][ T4739] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.793696][ T4739] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.795803][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.798452][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.800987][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.803944][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.808579][ T4739] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 109.811275][ T4739] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.816747][ T4739] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.821309][ T4739] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.823898][ T4739] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.826201][ T4739] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.828505][ T4739] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.832750][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.835536][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.876899][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.880411][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.891224][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.898397][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.900490][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.904688][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.164136][ T4931] loop0: detected capacity change from 0 to 32768 [ 110.224929][ T4931] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4931) [ 110.238056][ T4931] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.240535][ T4931] BTRFS info (device loop0): setting nodatacow, compression disabled [ 110.243390][ T4931] BTRFS info (device loop0): max_inline at 0 [ 110.244928][ T4931] BTRFS info (device loop0): enabling disk space caching [ 110.246817][ T4931] BTRFS info (device loop0): enabling ssd optimizations [ 110.248652][ T4931] BTRFS info (device loop0): using spread ssd allocation scheme [ 110.250739][ T4931] BTRFS info (device loop0): enabling auto defrag [ 110.254241][ T4931] BTRFS info (device loop0): doing ref verification [ 110.256022][ T4931] BTRFS info (device loop0): force clearing of disk cache [ 110.257941][ T4931] BTRFS info (device loop0): turning off barriers [ 110.259643][ T4931] BTRFS info (device loop0): using default commit interval 30s [ 110.262077][ T4931] BTRFS info (device loop0): disk space caching is enabled [ 110.264004][ T4931] BTRFS info (device loop0): has skinny extents [ 110.291238][ T4931] BTRFS info (device loop0): clearing free space tree [ 110.293553][ T4931] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.296217][ T4931] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 110.336335][ T4931] [ 110.337052][ T4931] ====================================================== [ 110.338852][ T4931] WARNING: possible circular locking dependency detected [ 110.340703][ T4931] 5.15.186-syzkaller #0 Not tainted [ 110.342048][ T4931] ------------------------------------------------------ [ 110.343986][ T4931] syz.0.16/4931 is trying to acquire lock: [ 110.345554][ T4931] ffff0000d7392650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 110.348108][ T4931] [ 110.348108][ T4931] but task is already holding lock: [ 110.350064][ T4931] ffff0000e5ea8610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 110.352797][ T4931] [ 110.352797][ T4931] which lock already depends on the new lock. [ 110.352797][ T4931] [ 110.355587][ T4931] [ 110.355587][ T4931] the existing dependency chain (in reverse order) is: [ 110.358068][ T4931] [ 110.358068][ T4931] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 110.360308][ T4931] down_read+0xc0/0x390 [ 110.361559][ T4931] lookup_slow+0x4c/0x80 [ 110.362941][ T4931] walk_component+0x2b0/0x3a8 [ 110.364441][ T4931] path_lookupat+0x13c/0x3d0 [ 110.365882][ T4931] filename_lookup+0x180/0x414 [ 110.367390][ T4931] kern_path+0x4c/0x190 [ 110.368691][ T4931] lookup_bdev+0xbc/0x244 [ 110.369987][ T4931] btrfs_free_stale_devices+0x614/0x908 [ 110.371672][ T4931] btrfs_forget_devices+0x5c/0x98 [ 110.373134][ T4931] btrfs_control_ioctl+0x130/0x248 [ 110.374659][ T4931] __arm64_sys_ioctl+0x14c/0x1c8 [ 110.376228][ T4931] invoke_syscall+0x98/0x2b8 [ 110.377613][ T4931] el0_svc_common+0x138/0x258 [ 110.379020][ T4931] do_el0_svc+0x58/0x14c [ 110.380284][ T4931] el0_svc+0x78/0x1e0 [ 110.381501][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 110.383023][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 110.384422][ T4931] [ 110.384422][ T4931] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 110.386713][ T4931] __mutex_lock_common+0x194/0x1edc [ 110.388287][ T4931] mutex_lock_nested+0xac/0x11c [ 110.389671][ T4931] btrfs_run_dev_stats+0xe0/0xcac [ 110.391158][ T4931] commit_cowonly_roots+0x144/0x7e8 [ 110.392710][ T4931] btrfs_commit_transaction+0xf04/0x3044 [ 110.394388][ T4931] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 110.396132][ T4931] btrfs_start_pre_rw_mount+0x240/0x568 [ 110.397853][ T4931] open_ctree+0x1ef0/0x27b8 [ 110.399229][ T4931] btrfs_fill_super+0x1b4/0x2d4 [ 110.400689][ T4931] btrfs_mount_root+0x730/0x780 [ 110.402129][ T4931] legacy_get_tree+0xd4/0x16c [ 110.403549][ T4931] vfs_get_tree+0x90/0x274 [ 110.404903][ T4931] vfs_kern_mount+0xdc/0x178 [ 110.406346][ T4931] btrfs_mount+0x2a0/0x8d4 [ 110.407733][ T4931] legacy_get_tree+0xd4/0x16c [ 110.409207][ T4931] vfs_get_tree+0x90/0x274 [ 110.410638][ T4931] do_new_mount+0x228/0x810 [ 110.412056][ T4931] path_mount+0x5b4/0x1000 [ 110.413444][ T4931] __arm64_sys_mount+0x514/0x5e4 [ 110.414950][ T4931] invoke_syscall+0x98/0x2b8 [ 110.416340][ T4931] el0_svc_common+0x138/0x258 [ 110.417755][ T4931] do_el0_svc+0x58/0x14c [ 110.419106][ T4931] el0_svc+0x78/0x1e0 [ 110.420337][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 110.421888][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 110.423191][ T4931] [ 110.423191][ T4931] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 110.425516][ T4931] lock_release+0x2e8/0x8e8 [ 110.426866][ T4931] __mutex_unlock_slowpath+0xc0/0x5d8 [ 110.428552][ T4931] mutex_unlock+0x90/0xec [ 110.429915][ T4931] btrfs_commit_transaction+0x1630/0x3044 [ 110.431594][ T4931] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 110.433337][ T4931] btrfs_start_pre_rw_mount+0x240/0x568 [ 110.434916][ T4931] open_ctree+0x1ef0/0x27b8 [ 110.436343][ T4931] btrfs_fill_super+0x1b4/0x2d4 [ 110.437831][ T4931] btrfs_mount_root+0x730/0x780 [ 110.439261][ T4931] legacy_get_tree+0xd4/0x16c [ 110.440690][ T4931] vfs_get_tree+0x90/0x274 [ 110.442052][ T4931] vfs_kern_mount+0xdc/0x178 [ 110.443442][ T4931] btrfs_mount+0x2a0/0x8d4 [ 110.444811][ T4931] legacy_get_tree+0xd4/0x16c [ 110.446193][ T4931] vfs_get_tree+0x90/0x274 [ 110.447543][ T4931] do_new_mount+0x228/0x810 [ 110.448880][ T4931] path_mount+0x5b4/0x1000 [ 110.450255][ T4931] __arm64_sys_mount+0x514/0x5e4 [ 110.451717][ T4931] invoke_syscall+0x98/0x2b8 [ 110.453141][ T4931] el0_svc_common+0x138/0x258 [ 110.454528][ T4931] do_el0_svc+0x58/0x14c [ 110.455810][ T4931] el0_svc+0x78/0x1e0 [ 110.457072][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 110.458600][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 110.459985][ T4931] [ 110.459985][ T4931] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 110.462019][ T4931] __lock_acquire+0x2928/0x651c [ 110.463518][ T4931] lock_acquire+0x1f4/0x620 [ 110.464887][ T4931] start_transaction+0x624/0x13f0 [ 110.466397][ T4931] btrfs_start_transaction+0x34/0x44 [ 110.468059][ T4931] btrfs_fileattr_set+0x4d4/0x9c0 [ 110.469489][ T4931] vfs_fileattr_set+0x674/0x8fc [ 110.470961][ T4931] do_vfs_ioctl+0x1c18/0x2370 [ 110.472408][ T4931] __arm64_sys_ioctl+0xe4/0x1c8 [ 110.473840][ T4931] invoke_syscall+0x98/0x2b8 [ 110.475200][ T4931] el0_svc_common+0x138/0x258 [ 110.476567][ T4931] do_el0_svc+0x58/0x14c [ 110.477891][ T4931] el0_svc+0x78/0x1e0 [ 110.479126][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 110.480693][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 110.482106][ T4931] [ 110.482106][ T4931] other info that might help us debug this: [ 110.482106][ T4931] [ 110.484950][ T4931] Chain exists of: [ 110.484950][ T4931] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 110.484950][ T4931] [ 110.489025][ T4931] Possible unsafe locking scenario: [ 110.489025][ T4931] [ 110.491148][ T4931] CPU0 CPU1 [ 110.492574][ T4931] ---- ---- [ 110.494007][ T4931] lock(&type->i_mutex_dir_key#8); [ 110.495415][ T4931] lock(&fs_devs->device_list_mutex); [ 110.497555][ T4931] lock(&type->i_mutex_dir_key#8); [ 110.499685][ T4931] lock(sb_internal#2); [ 110.500807][ T4931] [ 110.500807][ T4931] *** DEADLOCK *** [ 110.500807][ T4931] [ 110.503029][ T4931] 2 locks held by syz.0.16/4931: [ 110.504360][ T4931] #0: ffff0000d7392460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 110.507095][ T4931] #1: ffff0000e5ea8610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 110.510009][ T4931] [ 110.510009][ T4931] stack backtrace: [ 110.511581][ T4931] CPU: 0 PID: 4931 Comm: syz.0.16 Not tainted 5.15.186-syzkaller #0 [ 110.513799][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.516490][ T4931] Call trace: [ 110.517318][ T4931] dump_backtrace+0x0/0x43c [ 110.518566][ T4931] show_stack+0x2c/0x3c [ 110.519724][ T4931] __dump_stack+0x30/0x40 [ 110.520917][ T4931] dump_stack_lvl+0xf8/0x160 [ 110.522201][ T4931] dump_stack+0x1c/0x5c [ 110.523293][ T4931] print_circular_bug+0x148/0x1b0 [ 110.524652][ T4931] check_noncircular+0x240/0x2d4 [ 110.526007][ T4931] __lock_acquire+0x2928/0x651c [ 110.527259][ T4931] lock_acquire+0x1f4/0x620 [ 110.528472][ T4931] start_transaction+0x624/0x13f0 [ 110.529804][ T4931] btrfs_start_transaction+0x34/0x44 [ 110.531175][ T4931] btrfs_fileattr_set+0x4d4/0x9c0 [ 110.532560][ T4931] vfs_fileattr_set+0x674/0x8fc [ 110.533837][ T4931] do_vfs_ioctl+0x1c18/0x2370 [ 110.535160][ T4931] __arm64_sys_ioctl+0xe4/0x1c8 [ 110.536461][ T4931] invoke_syscall+0x98/0x2b8 [ 110.537670][ T4931] el0_svc_common+0x138/0x258 [ 110.538951][ T4931] do_el0_svc+0x58/0x14c [ 110.540093][ T4931] el0_svc+0x78/0x1e0 [ 110.541248][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 110.542604][ T4931] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:50 executed programs: 3 [ 110.788414][ T4953] loop0: detected capacity change from 0 to 32768 [ 110.836703][ T4953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4953) [ 110.845938][ T4953] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.848432][ T4953] BTRFS info (device loop0): setting nodatacow, compression disabled [ 110.850628][ T4953] BTRFS info (device loop0): max_inline at 0 [ 110.852720][ T4953] BTRFS info (device loop0): enabling disk space caching [ 110.854652][ T4953] BTRFS info (device loop0): enabling ssd optimizations [ 110.856437][ T4953] BTRFS info (device loop0): using spread ssd allocation scheme [ 110.858422][ T4953] BTRFS info (device loop0): enabling auto defrag [ 110.860066][ T4953] BTRFS info (device loop0): doing ref verification [ 110.862278][ T4953] BTRFS info (device loop0): force clearing of disk cache [ 110.864436][ T4953] BTRFS info (device loop0): turning off barriers [ 110.866058][ T4953] BTRFS info (device loop0): using default commit interval 30s [ 110.868713][ T4953] BTRFS info (device loop0): disk space caching is enabled [ 110.871216][ T4953] BTRFS info (device loop0): has skinny extents [ 110.894415][ T4953] BTRFS info (device loop0): clearing free space tree [ 110.896261][ T4953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.898854][ T4953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.125612][ T4980] loop0: detected capacity change from 0 to 32768 [ 111.168667][ T4980] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4980) [ 111.175582][ T4980] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.178557][ T4980] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.180810][ T4980] BTRFS info (device loop0): max_inline at 0 [ 111.182940][ T4980] BTRFS info (device loop0): enabling disk space caching [ 111.184839][ T4980] BTRFS info (device loop0): enabling ssd optimizations [ 111.186701][ T4980] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.188757][ T4980] BTRFS info (device loop0): enabling auto defrag [ 111.190421][ T4980] BTRFS info (device loop0): doing ref verification [ 111.192697][ T4980] BTRFS info (device loop0): force clearing of disk cache [ 111.194793][ T4980] BTRFS info (device loop0): turning off barriers [ 111.196482][ T4980] BTRFS info (device loop0): using default commit interval 30s [ 111.198513][ T4980] BTRFS info (device loop0): disk space caching is enabled [ 111.200513][ T4980] BTRFS info (device loop0): has skinny extents [ 111.215003][ T4980] BTRFS info (device loop0): clearing free space tree [ 111.217050][ T4980] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.219704][ T4980] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.412401][ T5001] loop0: detected capacity change from 0 to 32768 [ 111.422469][ T5001] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5001) [ 111.428985][ T5001] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.432517][ T5001] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.434723][ T5001] BTRFS info (device loop0): max_inline at 0 [ 111.436363][ T5001] BTRFS info (device loop0): enabling disk space caching [ 111.438216][ T5001] BTRFS info (device loop0): enabling ssd optimizations [ 111.440076][ T5001] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.443495][ T5001] BTRFS info (device loop0): enabling auto defrag [ 111.445324][ T5001] BTRFS info (device loop0): doing ref verification [ 111.447081][ T5001] BTRFS info (device loop0): force clearing of disk cache [ 111.449111][ T5001] BTRFS info (device loop0): turning off barriers [ 111.450896][ T5001] BTRFS info (device loop0): using default commit interval 30s [ 111.453737][ T5001] BTRFS info (device loop0): disk space caching is enabled [ 111.455835][ T5001] BTRFS info (device loop0): has skinny extents [ 111.475338][ T5001] BTRFS info (device loop0): clearing free space tree [ 111.477258][ T5001] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.479836][ T5001] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.677455][ T5030] loop0: detected capacity change from 0 to 32768 [ 111.716920][ T5030] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5030) [ 111.722143][ T5030] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.724703][ T5030] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.726845][ T5030] BTRFS info (device loop0): max_inline at 0 [ 111.728442][ T5030] BTRFS info (device loop0): enabling disk space caching [ 111.730333][ T5030] BTRFS info (device loop0): enabling ssd optimizations [ 111.741454][ T5030] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.743590][ T5030] BTRFS info (device loop0): enabling auto defrag [ 111.745309][ T5030] BTRFS info (device loop0): doing ref verification [ 111.747140][ T5030] BTRFS info (device loop0): force clearing of disk cache [ 111.749116][ T5030] BTRFS info (device loop0): turning off barriers [ 111.759844][ T5030] BTRFS info (device loop0): using default commit interval 30s [ 111.762304][ T5030] BTRFS info (device loop0): disk space caching is enabled [ 111.764257][ T5030] BTRFS info (device loop0): has skinny extents [ 111.779612][ T5030] BTRFS info (device loop0): clearing free space tree [ 111.783070][ T5030] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.785671][ T5030] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.791947][ T5024] Bluetooth: hci0: command 0x040f tx timeout [ 111.982652][ T5051] loop0: detected capacity change from 0 to 32768 [ 112.074878][ T5051] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5051) [ 112.079816][ T5051] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.085117][ T5051] BTRFS info (device loop0): setting nodatacow, compression disabled [ 112.087366][ T5051] BTRFS info (device loop0): max_inline at 0 [ 112.090103][ T5051] BTRFS info (device loop0): enabling disk space caching [ 112.092232][ T5051] BTRFS info (device loop0): enabling ssd optimizations [ 112.094169][ T5051] BTRFS info (device loop0): using spread ssd allocation scheme [ 112.096203][ T5051] BTRFS info (device loop0): enabling auto defrag [ 112.098018][ T5051] BTRFS info (device loop0): doing ref verification [ 112.099759][ T5051] BTRFS info (device loop0): force clearing of disk cache [ 112.101846][ T5051] BTRFS info (device loop0): turning off barriers [ 112.103621][ T5051] BTRFS info (device loop0): using default commit interval 30s [ 112.105575][ T5051] BTRFS info (device loop0): disk space caching is enabled [ 112.107500][ T5051] BTRFS info (device loop0): has skinny extents [ 112.134740][ T5051] BTRFS info (device loop0): clearing free space tree [ 112.136666][ T5051] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.139287][ T5051] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.341298][ T5072] loop0: detected capacity change from 0 to 32768 [ 112.355158][ T5072] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5072) [ 112.361221][ T5072] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.363932][ T5072] BTRFS info (device loop0): setting nodatacow, compression disabled [ 112.366209][ T5072] BTRFS info (device loop0): max_inline at 0 [ 112.367835][ T5072] BTRFS info (device loop0): enabling disk space caching [ 112.474950][ T275] device hsr_slave_0 left promiscuous mode [ 112.543982][ T275] device hsr_slave_1 left promiscuous mode [ 112.561166][ T5093] loop0: detected capacity change from 0 to 32768 [ 112.604892][ T5093] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5093) [ 112.611737][ T275] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.613826][ T275] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.616757][ T275] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.618909][ T275] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.623035][ T275] device bridge_slave_1 left promiscuous mode [ 112.624755][ T275] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.673143][ T275] device bridge_slave_0 left promiscuous mode [ 112.674982][ T275] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.763207][ T275] device veth1_macvtap left promiscuous mode [ 112.764941][ T275] device veth0_macvtap left promiscuous mode [ 112.766737][ T275] device veth1_vlan left promiscuous mode [ 112.768372][ T275] device veth0_vlan left promiscuous mode [ 112.855186][ T5114] loop0: detected capacity change from 0 to 32768 [ 112.904065][ T5114] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5114) [ 113.072584][ T275] team0 (unregistering): Port device team_slave_1 removed [ 113.084368][ T275] team0 (unregistering): Port device team_slave_0 removed [ 113.096775][ T275] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 113.173428][ T275] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 113.183999][ T5136] loop0: detected capacity change from 0 to 32768 [ 113.233276][ T5136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5136) [ 113.302348][ T275] bond0 (unregistering): Released all slaves [ 113.510254][ T5157] loop0: detected capacity change from 0 to 32768 [ 113.553609][ T5157] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5157) [ 113.769584][ T5178] loop0: detected capacity change from 0 to 32768 [ 113.778932][ T5178] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5178) [ 113.881613][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 114.006775][ T5199] loop0: detected capacity change from 0 to 32768 [ 114.009904][ T5199] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5199) [ 114.215389][ T5220] loop0: detected capacity change from 0 to 32768 [ 114.311825][ T5220] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5220) [ 114.574784][ T5241] loop0: detected capacity change from 0 to 32768 [ 114.609521][ T5241] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5241) [ 114.987946][ T5263] loop0: detected capacity change from 0 to 32768 [ 115.022459][ T5263] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5263) [ 115.294648][ T5284] loop0: detected capacity change from 0 to 32768 [ 115.334752][ T5284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5284) [ 115.339598][ T5284] btrfs_printk: 156 callbacks suppressed [ 115.339610][ T5284] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.343916][ T5284] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.346232][ T5284] BTRFS info (device loop0): max_inline at 0 [ 115.347835][ T5284] BTRFS info (device loop0): enabling disk space caching [ 115.349709][ T5284] BTRFS info (device loop0): enabling ssd optimizations [ 115.352014][ T5284] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.354204][ T5284] BTRFS info (device loop0): enabling auto defrag [ 115.355937][ T5284] BTRFS info (device loop0): doing ref verification [ 115.357713][ T5284] BTRFS info (device loop0): force clearing of disk cache [ 115.359690][ T5284] BTRFS info (device loop0): turning off barriers [ 115.361968][ T5284] BTRFS info (device loop0): using default commit interval 30s [ 115.363979][ T5284] BTRFS info (device loop0): disk space caching is enabled [ 115.365907][ T5284] BTRFS info (device loop0): has skinny extents [ 115.377609][ T5284] BTRFS info (device loop0): clearing free space tree [ 115.379761][ T5284] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.383437][ T5284] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.564042][ T5305] loop0: detected capacity change from 0 to 32768 [ 115.603904][ T5305] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5305) [ 115.646587][ T5305] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.648964][ T5305] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.651164][ T5305] BTRFS info (device loop0): max_inline at 0 [ 115.653844][ T5305] BTRFS info (device loop0): enabling disk space caching [ 115.655796][ T5305] BTRFS info (device loop0): enabling ssd optimizations [ 115.657585][ T5305] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.659598][ T5305] BTRFS info (device loop0): enabling auto defrag [ 115.661956][ T5305] BTRFS info (device loop0): doing ref verification [ 115.663792][ T5305] BTRFS info (device loop0): force clearing of disk cache [ 115.665640][ T5305] BTRFS info (device loop0): turning off barriers [ 115.667487][ T5305] BTRFS info (device loop0): using default commit interval 30s [ 115.669498][ T5305] BTRFS info (device loop0): disk space caching is enabled [ 115.671903][ T5305] BTRFS info (device loop0): has skinny extents [ 115.683451][ T5305] BTRFS info (device loop0): clearing free space tree [ 115.685357][ T5305] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.687903][ T5305] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:01:55 executed programs: 20 [ 115.870381][ T5326] loop0: detected capacity change from 0 to 32768 [ 115.908056][ T5326] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5326) [ 115.914523][ T5326] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.917073][ T5326] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.919398][ T5326] BTRFS info (device loop0): max_inline at 0 [ 115.920986][ T5326] BTRFS info (device loop0): enabling disk space caching [ 115.923604][ T5326] BTRFS info (device loop0): enabling ssd optimizations [ 115.925619][ T5326] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.927858][ T5326] BTRFS info (device loop0): enabling auto defrag [ 115.929754][ T5326] BTRFS info (device loop0): doing ref verification [ 115.931963][ T5326] BTRFS info (device loop0): force clearing of disk cache [ 115.933878][ T5326] BTRFS info (device loop0): turning off barriers [ 115.935542][ T5326] BTRFS info (device loop0): using default commit interval 30s [ 115.937561][ T5326] BTRFS info (device loop0): disk space caching is enabled [ 115.939606][ T5326] BTRFS info (device loop0): has skinny extents [ 115.962670][ T5326] BTRFS info (device loop0): clearing free space tree [ 115.964628][ T5326] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.967136][ T5326] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.146371][ T5347] loop0: detected capacity change from 0 to 32768 [ 116.179510][ T5347] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5347) [ 116.185541][ T5347] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.188060][ T5347] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.190232][ T5347] BTRFS info (device loop0): max_inline at 0 [ 116.192352][ T5347] BTRFS info (device loop0): enabling disk space caching [ 116.194325][ T5347] BTRFS info (device loop0): enabling ssd optimizations [ 116.196033][ T5347] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.198108][ T5347] BTRFS info (device loop0): enabling auto defrag [ 116.199871][ T5347] BTRFS info (device loop0): doing ref verification [ 116.202758][ T5347] BTRFS info (device loop0): force clearing of disk cache [ 116.204748][ T5347] BTRFS info (device loop0): turning off barriers [ 116.206425][ T5347] BTRFS info (device loop0): using default commit interval 30s [ 116.208450][ T5347] BTRFS info (device loop0): disk space caching is enabled [ 116.210285][ T5347] BTRFS info (device loop0): has skinny extents [ 116.228704][ T5347] BTRFS info (device loop0): clearing free space tree [ 116.230631][ T5347] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.233502][ T5347] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.417180][ T5368] loop0: detected capacity change from 0 to 32768 [ 116.454543][ T5368] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5368) [ 116.463017][ T5368] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.465563][ T5368] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.467865][ T5368] BTRFS info (device loop0): max_inline at 0 [ 116.469457][ T5368] BTRFS info (device loop0): enabling disk space caching [ 116.471785][ T5368] BTRFS info (device loop0): enabling ssd optimizations [ 116.473603][ T5368] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.475627][ T5368] BTRFS info (device loop0): enabling auto defrag [ 116.477289][ T5368] BTRFS info (device loop0): doing ref verification [ 116.479036][ T5368] BTRFS info (device loop0): force clearing of disk cache [ 116.480933][ T5368] BTRFS info (device loop0): turning off barriers [ 116.483141][ T5368] BTRFS info (device loop0): using default commit interval 30s [ 116.485198][ T5368] BTRFS info (device loop0): disk space caching is enabled [ 116.487005][ T5368] BTRFS info (device loop0): has skinny extents [ 116.499528][ T5368] BTRFS info (device loop0): clearing free space tree [ 116.501566][ T5368] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.504133][ T5368] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.685886][ T5389] loop0: detected capacity change from 0 to 32768 [ 116.737661][ T5389] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5389) [ 116.744476][ T5389] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.746876][ T5389] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.748967][ T5389] BTRFS info (device loop0): max_inline at 0 [ 116.750579][ T5389] BTRFS info (device loop0): enabling disk space caching [ 116.752936][ T5389] BTRFS info (device loop0): enabling ssd optimizations [ 116.754819][ T5389] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.756809][ T5389] BTRFS info (device loop0): enabling auto defrag [ 116.758465][ T5389] BTRFS info (device loop0): doing ref verification [ 116.760302][ T5389] BTRFS info (device loop0): force clearing of disk cache [ 116.762878][ T5389] BTRFS info (device loop0): turning off barriers [ 116.764782][ T5389] BTRFS info (device loop0): using default commit interval 30s [ 116.766861][ T5389] BTRFS info (device loop0): disk space caching is enabled [ 116.768786][ T5389] BTRFS info (device loop0): has skinny extents [ 116.782686][ T5389] BTRFS info (device loop0): clearing free space tree [ 116.784525][ T5389] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.787232][ T5389] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.966185][ T5410] loop0: detected capacity change from 0 to 32768 [ 117.008292][ T5410] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5410) [ 117.015332][ T5410] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 117.017745][ T5410] BTRFS info (device loop0): setting nodatacow, compression disabled [ 117.020018][ T5410] BTRFS info (device loop0): max_inline at 0 [ 117.022034][ T5410] BTRFS info (device loop0): enabling disk space caching [ 117.218486][ T5431] loop0: detected capacity change from 0 to 32768 [ 117.272377][ T5431] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5431) [ 117.480830][ T5452] loop0: detected capacity change from 0 to 32768 [ 117.484241][ T5452] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5452) [ 117.697246][ T5473] loop0: detected capacity change from 0 to 32768 [ 117.707593][ T5473] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5473) [ 117.913101][ T5494] loop0: detected capacity change from 0 to 32768 [ 117.923197][ T5494] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5494) [ 118.127260][ T5515] loop0: detected capacity change from 0 to 32768 [ 118.173769][ T5515] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5515) [ 118.384011][ T5536] loop0: detected capacity change from 0 to 32768 [ 118.389945][ T5536] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5536) [ 118.595978][ T5557] loop0: detected capacity change from 0 to 32768 [ 118.652459][ T5557] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5557) [ 118.693985][ T4528] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4528) [ 118.853178][ T5578] loop0: detected capacity change from 0 to 32768 [ 119.109795][ T5599] loop0: detected capacity change from 0 to 32768 [ 119.163603][ T5599] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5599) [ 119.370800][ T5620] loop0: detected capacity change from 0 to 32768 [ 119.373515][ T5620] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5620) [ 119.410698][ T4492] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4492) [ 119.568814][ T5640] loop0: detected capacity change from 0 to 32768 [ 119.624094][ T4492] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4492) [ 119.764076][ T5661] loop0: detected capacity change from 0 to 32768 [ 120.064454][ T5683] loop0: detected capacity change from 0 to 32768 [ 120.069832][ T5683] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5683) [ 120.280671][ T5704] loop0: detected capacity change from 0 to 32768 [ 120.291819][ T5704] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5704)