Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts. 1970/01/01 00:01:28 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:29 parsed 1 programs [ 92.501256][ T4465] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 100.540246][ T368] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.542590][ T368] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.545557][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.565368][ T587] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.567742][ T587] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.570763][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.827624][ T4491] chnl_net:caif_netlink_parms(): no params data found [ 100.867325][ T4491] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.869498][ T4491] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.872121][ T4491] device bridge_slave_0 entered promiscuous mode [ 100.875917][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.878151][ T4491] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.880764][ T4491] device bridge_slave_1 entered promiscuous mode [ 100.896686][ T4491] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.902675][ T4491] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.921072][ T4491] team0: Port device team_slave_0 added [ 100.924625][ T4491] team0: Port device team_slave_1 added [ 100.940333][ T4491] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.942290][ T4491] 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. [ 100.949768][ T4491] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.953987][ T4491] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.956078][ T4491] 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. [ 100.964017][ T4491] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.039107][ T4491] device hsr_slave_0 entered promiscuous mode [ 101.077301][ T4491] device hsr_slave_1 entered promiscuous mode [ 101.935550][ T4491] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.998625][ T4491] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.038739][ T4491] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.081293][ T4491] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.224355][ T4491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.232772][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.235554][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.246133][ T4491] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.253035][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.255826][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.259617][ T587] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.261524][ T587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.264119][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.273955][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.277847][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.280484][ T587] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.282385][ T587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.284864][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.298571][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.301800][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.305337][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.308796][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.317144][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.326560][ T4491] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 102.331896][ T4491] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.338461][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.341115][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.343799][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.349145][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.351820][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.358465][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.471733][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.473934][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.478865][ T4491] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.492465][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.495473][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.535469][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.542451][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.557514][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.560645][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.563819][ T4491] device veth0_vlan entered promiscuous mode [ 102.571025][ T4491] device veth1_vlan entered promiscuous mode [ 102.576998][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.580141][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.592340][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.595230][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.600402][ T4491] device veth0_macvtap entered promiscuous mode [ 102.604878][ T4491] device veth1_macvtap entered promiscuous mode [ 102.616298][ T4491] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.621363][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.624085][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.626655][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.630797][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.636675][ T4491] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.640092][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.642847][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.665443][ T4491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.669092][ T4491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.671449][ T4491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.673804][ T4491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:44 executed programs: 0 [ 105.169521][ T4708] chnl_net:caif_netlink_parms(): no params data found [ 105.251467][ T4708] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.257093][ T4708] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.259897][ T4708] device bridge_slave_0 entered promiscuous mode [ 105.269105][ T4708] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.273524][ T4708] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.281275][ T4708] device bridge_slave_1 entered promiscuous mode [ 105.328905][ T4708] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.333891][ T4708] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.353536][ T4708] team0: Port device team_slave_0 added [ 105.368978][ T4708] team0: Port device team_slave_1 added [ 105.398758][ T4708] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.400725][ T4708] 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. [ 105.409281][ T4708] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.413866][ T4708] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.415911][ T4708] 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. [ 105.424731][ T4708] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.498956][ T4708] device hsr_slave_0 entered promiscuous mode [ 105.537108][ T4708] device hsr_slave_1 entered promiscuous mode [ 105.576906][ T4708] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.579063][ T4708] Cannot create hsr debugfs directory [ 105.687427][ T4708] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.997093][ T4779] Bluetooth: hci0: command 0x0409 tx timeout [ 108.213906][ T4708] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.293605][ T4708] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.385498][ T4708] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.559356][ T4708] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.609474][ T4708] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.659440][ T4708] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.709416][ T4708] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.800761][ T4708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.812026][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.814666][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.820534][ T4708] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.825642][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.829398][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.832281][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.834144][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.836666][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.848371][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.851420][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.854154][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.856354][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.897836][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.906091][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.912587][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.916314][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.921282][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.928461][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.931567][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.942917][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.945775][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.949289][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.952127][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.958002][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.039889][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.042144][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.049449][ T4708] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.061946][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.064959][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.077238][ T1981] Bluetooth: hci0: command 0x041b tx timeout [ 109.082864][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.085906][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.089849][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.092619][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.098541][ T4708] device veth0_vlan entered promiscuous mode [ 109.105665][ T4708] device veth1_vlan entered promiscuous mode [ 109.122290][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.125173][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.128628][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.131581][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.136493][ T4708] device veth0_macvtap entered promiscuous mode [ 109.142099][ T4708] device veth1_macvtap entered promiscuous mode [ 109.152402][ T4708] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 109.155438][ T4708] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.160981][ T4708] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.163188][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.165997][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.169938][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.172729][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.178113][ T4708] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 109.181136][ T4708] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.184944][ T4708] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.189499][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.192498][ T587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.196114][ T4708] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.199474][ T4708] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.201918][ T4708] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.204227][ T4708] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.247134][ T293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.250741][ T293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.253941][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.304413][ T587] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.306649][ T587] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.310386][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.580346][ T4903] loop0: detected capacity change from 0 to 32768 [ 109.640996][ T4903] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4903) [ 109.658355][ T4903] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.660982][ T4903] BTRFS info (device loop0): setting nodatacow, compression disabled [ 109.663188][ T4903] BTRFS info (device loop0): max_inline at 0 [ 109.664829][ T4903] BTRFS info (device loop0): enabling disk space caching [ 109.667335][ T4903] BTRFS info (device loop0): enabling ssd optimizations [ 109.669337][ T4903] BTRFS info (device loop0): using spread ssd allocation scheme [ 109.671485][ T4903] BTRFS info (device loop0): enabling auto defrag [ 109.673193][ T4903] BTRFS info (device loop0): doing ref verification [ 109.675033][ T4903] BTRFS info (device loop0): force clearing of disk cache [ 109.677669][ T4903] BTRFS info (device loop0): turning off barriers [ 109.679508][ T4903] BTRFS info (device loop0): using default commit interval 30s [ 109.681607][ T4903] BTRFS info (device loop0): disk space caching is enabled [ 109.683573][ T4903] BTRFS info (device loop0): has skinny extents [ 109.712197][ T4903] BTRFS info (device loop0): clearing free space tree [ 109.714568][ T4903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 109.719663][ T4903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 109.743909][ T4903] [ 109.744573][ T4903] ====================================================== [ 109.746497][ T4903] WARNING: possible circular locking dependency detected [ 109.748494][ T4903] 5.15.186-syzkaller #0 Not tainted [ 109.749936][ T4903] ------------------------------------------------------ [ 109.751921][ T4903] syz.0.16/4903 is trying to acquire lock: [ 109.753539][ T4903] ffff0000ceefe650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 109.756207][ T4903] [ 109.756207][ T4903] but task is already holding lock: [ 109.758367][ T4903] ffff0000e6a98610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 109.761171][ T4903] [ 109.761171][ T4903] which lock already depends on the new lock. [ 109.761171][ T4903] [ 109.764055][ T4903] [ 109.764055][ T4903] the existing dependency chain (in reverse order) is: [ 109.766517][ T4903] [ 109.766517][ T4903] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 109.768912][ T4903] down_read+0xc0/0x390 [ 109.770212][ T4903] lookup_slow+0x4c/0x80 [ 109.771584][ T4903] walk_component+0x2b0/0x3a8 [ 109.773021][ T4903] path_lookupat+0x13c/0x3d0 [ 109.774465][ T4903] filename_lookup+0x180/0x414 [ 109.775910][ T4903] kern_path+0x4c/0x190 [ 109.777220][ T4903] lookup_bdev+0xbc/0x244 [ 109.778581][ T4903] btrfs_free_stale_devices+0x614/0x908 [ 109.780234][ T4903] btrfs_forget_devices+0x5c/0x98 [ 109.781803][ T4903] btrfs_control_ioctl+0x130/0x248 [ 109.783390][ T4903] __arm64_sys_ioctl+0x14c/0x1c8 [ 109.784952][ T4903] invoke_syscall+0x98/0x2b8 [ 109.786405][ T4903] el0_svc_common+0x138/0x258 [ 109.787779][ T4903] do_el0_svc+0x58/0x14c [ 109.789142][ T4903] el0_svc+0x78/0x1e0 [ 109.790367][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 109.791820][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 109.793282][ T4903] [ 109.793282][ T4903] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 109.795742][ T4903] __mutex_lock_common+0x194/0x1edc [ 109.797372][ T4903] mutex_lock_nested+0xac/0x11c [ 109.798806][ T4903] btrfs_run_dev_stats+0xe0/0xcac [ 109.800293][ T4903] commit_cowonly_roots+0x144/0x7e8 [ 109.801905][ T4903] btrfs_commit_transaction+0xf04/0x3044 [ 109.803644][ T4903] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 109.805411][ T4903] btrfs_start_pre_rw_mount+0x240/0x568 [ 109.807196][ T4903] open_ctree+0x1ef0/0x27b8 [ 109.808638][ T4903] btrfs_fill_super+0x1b4/0x2d4 [ 109.810133][ T4903] btrfs_mount_root+0x730/0x780 [ 109.811728][ T4903] legacy_get_tree+0xd4/0x16c [ 109.813256][ T4903] vfs_get_tree+0x90/0x274 [ 109.814673][ T4903] vfs_kern_mount+0xdc/0x178 [ 109.816076][ T4903] btrfs_mount+0x2a0/0x8d4 [ 109.817432][ T4903] legacy_get_tree+0xd4/0x16c [ 109.818884][ T4903] vfs_get_tree+0x90/0x274 [ 109.820258][ T4903] do_new_mount+0x228/0x810 [ 109.821588][ T4903] path_mount+0x5b4/0x1000 [ 109.822964][ T4903] __arm64_sys_mount+0x514/0x5e4 [ 109.824593][ T4903] invoke_syscall+0x98/0x2b8 [ 109.826061][ T4903] el0_svc_common+0x138/0x258 [ 109.827502][ T4903] do_el0_svc+0x58/0x14c [ 109.828869][ T4903] el0_svc+0x78/0x1e0 [ 109.830205][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 109.831809][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 109.833177][ T4903] [ 109.833177][ T4903] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 109.835494][ T4903] lock_release+0x2e8/0x8e8 [ 109.836910][ T4903] __mutex_unlock_slowpath+0xc0/0x5d8 [ 109.838634][ T4903] mutex_unlock+0x90/0xec [ 109.839948][ T4903] btrfs_commit_transaction+0x1630/0x3044 [ 109.841736][ T4903] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 109.843477][ T4903] btrfs_start_pre_rw_mount+0x240/0x568 [ 109.845184][ T4903] open_ctree+0x1ef0/0x27b8 [ 109.846625][ T4903] btrfs_fill_super+0x1b4/0x2d4 [ 109.848198][ T4903] btrfs_mount_root+0x730/0x780 [ 109.849690][ T4903] legacy_get_tree+0xd4/0x16c [ 109.851093][ T4903] vfs_get_tree+0x90/0x274 [ 109.852475][ T4903] vfs_kern_mount+0xdc/0x178 [ 109.853998][ T4903] btrfs_mount+0x2a0/0x8d4 [ 109.855404][ T4903] legacy_get_tree+0xd4/0x16c [ 109.856858][ T4903] vfs_get_tree+0x90/0x274 [ 109.858260][ T4903] do_new_mount+0x228/0x810 [ 109.859670][ T4903] path_mount+0x5b4/0x1000 [ 109.861035][ T4903] __arm64_sys_mount+0x514/0x5e4 [ 109.862623][ T4903] invoke_syscall+0x98/0x2b8 [ 109.863967][ T4903] el0_svc_common+0x138/0x258 [ 109.865364][ T4903] do_el0_svc+0x58/0x14c [ 109.866680][ T4903] el0_svc+0x78/0x1e0 [ 109.867971][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 109.869514][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 109.870920][ T4903] [ 109.870920][ T4903] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 109.872985][ T4903] __lock_acquire+0x2928/0x651c [ 109.874506][ T4903] lock_acquire+0x1f4/0x620 [ 109.875918][ T4903] start_transaction+0x624/0x13f0 [ 109.877492][ T4903] btrfs_start_transaction+0x34/0x44 [ 109.878986][ T4903] btrfs_fileattr_set+0x4d4/0x9c0 [ 109.880502][ T4903] vfs_fileattr_set+0x674/0x8fc [ 109.881972][ T4903] do_vfs_ioctl+0x1c18/0x2370 [ 109.883436][ T4903] __arm64_sys_ioctl+0xe4/0x1c8 [ 109.884883][ T4903] invoke_syscall+0x98/0x2b8 [ 109.886283][ T4903] el0_svc_common+0x138/0x258 [ 109.887684][ T4903] do_el0_svc+0x58/0x14c [ 109.888930][ T4903] el0_svc+0x78/0x1e0 [ 109.890214][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 109.891748][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 109.893114][ T4903] [ 109.893114][ T4903] other info that might help us debug this: [ 109.893114][ T4903] [ 109.895917][ T4903] Chain exists of: [ 109.895917][ T4903] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 109.895917][ T4903] [ 109.900024][ T4903] Possible unsafe locking scenario: [ 109.900024][ T4903] [ 109.902086][ T4903] CPU0 CPU1 [ 109.903578][ T4903] ---- ---- [ 109.905091][ T4903] lock(&type->i_mutex_dir_key#8); [ 109.906484][ T4903] lock(&fs_devs->device_list_mutex); [ 109.908610][ T4903] lock(&type->i_mutex_dir_key#8); [ 109.910739][ T4903] lock(sb_internal#2); [ 109.911868][ T4903] [ 109.911868][ T4903] *** DEADLOCK *** [ 109.911868][ T4903] [ 109.914210][ T4903] 2 locks held by syz.0.16/4903: [ 109.915685][ T4903] #0: ffff0000ceefe460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 109.918325][ T4903] #1: ffff0000e6a98610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 109.921371][ T4903] [ 109.921371][ T4903] stack backtrace: [ 109.923286][ T4903] CPU: 1 PID: 4903 Comm: syz.0.16 Not tainted 5.15.186-syzkaller #0 [ 109.925525][ T4903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.928251][ T4903] Call trace: [ 109.929144][ T4903] dump_backtrace+0x0/0x43c [ 109.930364][ T4903] show_stack+0x2c/0x3c [ 109.931508][ T4903] __dump_stack+0x30/0x40 [ 109.932671][ T4903] dump_stack_lvl+0xf8/0x160 [ 109.933968][ T4903] dump_stack+0x1c/0x5c [ 109.935177][ T4903] print_circular_bug+0x148/0x1b0 [ 109.936523][ T4903] check_noncircular+0x240/0x2d4 [ 109.937944][ T4903] __lock_acquire+0x2928/0x651c [ 109.939359][ T4903] lock_acquire+0x1f4/0x620 [ 109.940588][ T4903] start_transaction+0x624/0x13f0 [ 109.941960][ T4903] btrfs_start_transaction+0x34/0x44 [ 109.943411][ T4903] btrfs_fileattr_set+0x4d4/0x9c0 [ 109.944941][ T4903] vfs_fileattr_set+0x674/0x8fc [ 109.946266][ T4903] do_vfs_ioctl+0x1c18/0x2370 [ 109.947629][ T4903] __arm64_sys_ioctl+0xe4/0x1c8 [ 109.948971][ T4903] invoke_syscall+0x98/0x2b8 [ 109.950261][ T4903] el0_svc_common+0x138/0x258 [ 109.951564][ T4903] do_el0_svc+0x58/0x14c [ 109.952767][ T4903] el0_svc+0x78/0x1e0 [ 109.953938][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 109.955310][ T4903] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:49 executed programs: 3 [ 110.226921][ T4926] loop0: detected capacity change from 0 to 32768 [ 110.235053][ T4926] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4926) [ 110.245640][ T4926] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.248354][ T4926] BTRFS info (device loop0): setting nodatacow, compression disabled [ 110.250623][ T4926] BTRFS info (device loop0): max_inline at 0 [ 110.252255][ T4926] BTRFS info (device loop0): enabling disk space caching [ 110.254175][ T4926] BTRFS info (device loop0): enabling ssd optimizations [ 110.256053][ T4926] BTRFS info (device loop0): using spread ssd allocation scheme [ 110.258501][ T4926] BTRFS info (device loop0): enabling auto defrag [ 110.260257][ T4926] BTRFS info (device loop0): doing ref verification [ 110.262075][ T4926] BTRFS info (device loop0): force clearing of disk cache [ 110.263974][ T4926] BTRFS info (device loop0): turning off barriers [ 110.265807][ T4926] BTRFS info (device loop0): using default commit interval 30s [ 110.268693][ T4926] BTRFS info (device loop0): disk space caching is enabled [ 110.270896][ T4926] BTRFS info (device loop0): has skinny extents [ 110.284234][ T4926] BTRFS info (device loop0): clearing free space tree [ 110.286236][ T4926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.289250][ T4926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 110.492413][ T4958] loop0: detected capacity change from 0 to 32768 [ 110.519182][ T4958] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4958) [ 110.583892][ T4958] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.586254][ T4958] BTRFS info (device loop0): setting nodatacow, compression disabled [ 110.590254][ T4958] BTRFS info (device loop0): max_inline at 0 [ 110.592030][ T4958] BTRFS info (device loop0): enabling disk space caching [ 110.593981][ T4958] BTRFS info (device loop0): enabling ssd optimizations [ 110.595807][ T4958] BTRFS info (device loop0): using spread ssd allocation scheme [ 110.597972][ T4958] BTRFS info (device loop0): enabling auto defrag [ 110.599797][ T4958] BTRFS info (device loop0): doing ref verification [ 110.601678][ T4958] BTRFS info (device loop0): force clearing of disk cache [ 110.603570][ T4958] BTRFS info (device loop0): turning off barriers [ 110.605442][ T4958] BTRFS info (device loop0): using default commit interval 30s [ 110.607575][ T4958] BTRFS info (device loop0): disk space caching is enabled [ 110.609566][ T4958] BTRFS info (device loop0): has skinny extents [ 110.622135][ T4958] BTRFS info (device loop0): clearing free space tree [ 110.624063][ T4958] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.629597][ T4958] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 110.819118][ T4979] loop0: detected capacity change from 0 to 32768 [ 110.913217][ T4979] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4979) [ 110.922070][ T4979] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.924628][ T4979] BTRFS info (device loop0): setting nodatacow, compression disabled [ 110.927262][ T4979] BTRFS info (device loop0): max_inline at 0 [ 110.928919][ T4979] BTRFS info (device loop0): enabling disk space caching [ 110.930794][ T4979] BTRFS info (device loop0): enabling ssd optimizations [ 110.932888][ T4979] BTRFS info (device loop0): using spread ssd allocation scheme [ 110.935097][ T4979] BTRFS info (device loop0): enabling auto defrag [ 110.937443][ T4979] BTRFS info (device loop0): doing ref verification [ 110.939361][ T4979] BTRFS info (device loop0): force clearing of disk cache [ 110.941318][ T4979] BTRFS info (device loop0): turning off barriers [ 110.943178][ T4979] BTRFS info (device loop0): using default commit interval 30s [ 110.945251][ T4979] BTRFS info (device loop0): disk space caching is enabled [ 110.947740][ T4979] BTRFS info (device loop0): has skinny extents [ 110.960387][ T4979] BTRFS info (device loop0): clearing free space tree [ 110.962354][ T4979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.965168][ T4979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.148767][ T4954] Bluetooth: hci0: command 0x040f tx timeout [ 111.173952][ T5000] loop0: detected capacity change from 0 to 32768 [ 111.219409][ T5000] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5000) [ 111.229508][ T5000] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.231904][ T5000] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.234438][ T5000] BTRFS info (device loop0): max_inline at 0 [ 111.236030][ T5000] BTRFS info (device loop0): enabling disk space caching [ 111.240248][ T5000] BTRFS info (device loop0): enabling ssd optimizations [ 111.242247][ T5000] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.244678][ T5000] BTRFS info (device loop0): enabling auto defrag [ 111.246472][ T5000] BTRFS info (device loop0): doing ref verification [ 111.248779][ T5000] BTRFS info (device loop0): force clearing of disk cache [ 111.250825][ T5000] BTRFS info (device loop0): turning off barriers [ 111.252602][ T5000] BTRFS info (device loop0): using default commit interval 30s [ 111.254636][ T5000] BTRFS info (device loop0): disk space caching is enabled [ 111.256649][ T5000] BTRFS info (device loop0): has skinny extents [ 111.270580][ T5000] BTRFS info (device loop0): clearing free space tree [ 111.272426][ T5000] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.275004][ T5000] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.474412][ T5021] loop0: detected capacity change from 0 to 32768 [ 111.507755][ T5021] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5021) [ 111.517248][ T5021] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.519825][ T5021] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.521992][ T5021] BTRFS info (device loop0): max_inline at 0 [ 111.523636][ T5021] BTRFS info (device loop0): enabling disk space caching [ 111.525595][ T5021] BTRFS info (device loop0): enabling ssd optimizations [ 111.528731][ T5021] BTRFS info (device loop0): using spread ssd allocation scheme [ 111.530814][ T5021] BTRFS info (device loop0): enabling auto defrag [ 111.532778][ T5021] BTRFS info (device loop0): doing ref verification [ 111.534828][ T5021] BTRFS info (device loop0): force clearing of disk cache [ 111.537355][ T5021] BTRFS info (device loop0): turning off barriers [ 111.539177][ T5021] BTRFS info (device loop0): using default commit interval 30s [ 111.541275][ T5021] BTRFS info (device loop0): disk space caching is enabled [ 111.543122][ T5021] BTRFS info (device loop0): has skinny extents [ 111.556375][ T5021] BTRFS info (device loop0): clearing free space tree [ 111.558392][ T5021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.561068][ T5021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.752130][ T5042] loop0: detected capacity change from 0 to 32768 [ 111.779875][ T5042] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5042) [ 111.785918][ T5042] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.789245][ T5042] BTRFS info (device loop0): setting nodatacow, compression disabled [ 111.791591][ T5042] BTRFS info (device loop0): max_inline at 0 [ 111.793327][ T5042] BTRFS info (device loop0): enabling disk space caching [ 111.950185][ T148] device hsr_slave_0 left promiscuous mode [ 111.988038][ T148] device hsr_slave_1 left promiscuous mode [ 112.017618][ T5063] loop0: detected capacity change from 0 to 32768 [ 112.028169][ T5063] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5063) [ 112.077023][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.079153][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.081747][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.083824][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.097729][ T148] device bridge_slave_1 left promiscuous mode [ 112.099437][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.138218][ T148] device bridge_slave_0 left promiscuous mode [ 112.140023][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.247788][ T5084] loop0: detected capacity change from 0 to 32768 [ 112.253409][ T5084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5084) [ 112.287092][ T148] device veth1_macvtap left promiscuous mode [ 112.288823][ T148] device veth0_macvtap left promiscuous mode [ 112.290558][ T148] device veth1_vlan left promiscuous mode [ 112.292556][ T148] device veth0_vlan left promiscuous mode [ 112.507761][ T5106] loop0: detected capacity change from 0 to 32768 [ 112.510829][ T5106] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5106) [ 112.650115][ T148] team0 (unregistering): Port device team_slave_1 removed [ 112.667419][ T148] team0 (unregistering): Port device team_slave_0 removed [ 112.687052][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 112.732079][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 112.787705][ T5127] loop0: detected capacity change from 0 to 32768 [ 112.791638][ T5127] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5127) [ 112.866098][ T148] bond0 (unregistering): Released all slaves [ 113.035341][ T5148] loop0: detected capacity change from 0 to 32768 [ 113.068429][ T5148] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5148) [ 113.227007][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 113.298733][ T5169] loop0: detected capacity change from 0 to 32768 [ 113.305255][ T5169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5169) [ 113.528562][ T5190] loop0: detected capacity change from 0 to 32768 [ 113.579053][ T5190] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5190) [ 113.806812][ T5211] loop0: detected capacity change from 0 to 32768 [ 113.809859][ T5211] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5211) [ 114.018199][ T5233] loop0: detected capacity change from 0 to 32768 [ 114.067750][ T5233] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5233) [ 114.419769][ T5254] loop0: detected capacity change from 0 to 32768 [ 114.447981][ T5254] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5254) [ 114.782304][ T5275] loop0: detected capacity change from 0 to 32768 [ 114.811357][ T5275] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5275) [ 114.816417][ T5275] btrfs_printk: 172 callbacks suppressed [ 114.816429][ T5275] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 114.821053][ T5275] BTRFS info (device loop0): setting nodatacow, compression disabled [ 114.823404][ T5275] BTRFS info (device loop0): max_inline at 0 [ 114.824995][ T5275] BTRFS info (device loop0): enabling disk space caching [ 114.827473][ T5275] BTRFS info (device loop0): enabling ssd optimizations [ 114.829333][ T5275] BTRFS info (device loop0): using spread ssd allocation scheme [ 114.831447][ T5275] BTRFS info (device loop0): enabling auto defrag [ 114.833259][ T5275] BTRFS info (device loop0): doing ref verification [ 114.835173][ T5275] BTRFS info (device loop0): force clearing of disk cache [ 114.837403][ T5275] BTRFS info (device loop0): turning off barriers [ 114.839360][ T5275] BTRFS info (device loop0): using default commit interval 30s [ 114.841515][ T5275] BTRFS info (device loop0): disk space caching is enabled [ 114.843480][ T5275] BTRFS info (device loop0): has skinny extents [ 114.863559][ T5275] BTRFS info (device loop0): clearing free space tree [ 114.865465][ T5275] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 114.868383][ T5275] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.050801][ T5296] loop0: detected capacity change from 0 to 32768 [ 115.172428][ T5296] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5296) [ 115.179181][ T5296] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.181792][ T5296] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.184150][ T5296] BTRFS info (device loop0): max_inline at 0 [ 115.185880][ T5296] BTRFS info (device loop0): enabling disk space caching [ 115.188366][ T5296] BTRFS info (device loop0): enabling ssd optimizations [ 115.190292][ T5296] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.192373][ T5296] BTRFS info (device loop0): enabling auto defrag [ 115.194125][ T5296] BTRFS info (device loop0): doing ref verification [ 115.195960][ T5296] BTRFS info (device loop0): force clearing of disk cache [ 115.198531][ T5296] BTRFS info (device loop0): turning off barriers [ 115.200224][ T5296] BTRFS info (device loop0): using default commit interval 30s [ 115.202255][ T5296] BTRFS info (device loop0): disk space caching is enabled [ 115.204330][ T5296] BTRFS info (device loop0): has skinny extents [ 115.225256][ T5296] BTRFS info (device loop0): clearing free space tree [ 115.233363][ T5296] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.236013][ T5296] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:01:55 executed programs: 21 [ 115.466563][ T5317] loop0: detected capacity change from 0 to 32768 [ 115.522541][ T5317] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5317) [ 115.528149][ T5317] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.530737][ T5317] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.533057][ T5317] BTRFS info (device loop0): max_inline at 0 [ 115.534728][ T5317] BTRFS info (device loop0): enabling disk space caching [ 115.546798][ T5317] BTRFS info (device loop0): enabling ssd optimizations [ 115.548714][ T5317] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.550886][ T5317] BTRFS info (device loop0): enabling auto defrag [ 115.552669][ T5317] BTRFS info (device loop0): doing ref verification [ 115.554597][ T5317] BTRFS info (device loop0): force clearing of disk cache [ 115.556589][ T5317] BTRFS info (device loop0): turning off barriers [ 115.559215][ T5317] BTRFS info (device loop0): using default commit interval 30s [ 115.561274][ T5317] BTRFS info (device loop0): disk space caching is enabled [ 115.563267][ T5317] BTRFS info (device loop0): has skinny extents [ 115.575125][ T5317] BTRFS info (device loop0): clearing free space tree [ 115.577967][ T5317] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.580645][ T5317] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.776524][ T5338] loop0: detected capacity change from 0 to 32768 [ 115.785854][ T5338] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5338) [ 115.794511][ T5338] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.797635][ T5338] BTRFS info (device loop0): setting nodatacow, compression disabled [ 115.799911][ T5338] BTRFS info (device loop0): max_inline at 0 [ 115.801492][ T5338] BTRFS info (device loop0): enabling disk space caching [ 115.803352][ T5338] BTRFS info (device loop0): enabling ssd optimizations [ 115.805329][ T5338] BTRFS info (device loop0): using spread ssd allocation scheme [ 115.807842][ T5338] BTRFS info (device loop0): enabling auto defrag [ 115.809626][ T5338] BTRFS info (device loop0): doing ref verification [ 115.811394][ T5338] BTRFS info (device loop0): force clearing of disk cache [ 115.813346][ T5338] BTRFS info (device loop0): turning off barriers [ 115.815089][ T5338] BTRFS info (device loop0): using default commit interval 30s [ 115.818001][ T5338] BTRFS info (device loop0): disk space caching is enabled [ 115.819935][ T5338] BTRFS info (device loop0): has skinny extents [ 115.842264][ T5338] BTRFS info (device loop0): clearing free space tree [ 115.844451][ T5338] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.848407][ T5338] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.033476][ T5359] loop0: detected capacity change from 0 to 32768 [ 116.043990][ T5359] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5359) [ 116.051150][ T5359] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.053675][ T5359] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.055804][ T5359] BTRFS info (device loop0): max_inline at 0 [ 116.057759][ T5359] BTRFS info (device loop0): enabling disk space caching [ 116.059707][ T5359] BTRFS info (device loop0): enabling ssd optimizations [ 116.061605][ T5359] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.063721][ T5359] BTRFS info (device loop0): enabling auto defrag [ 116.065502][ T5359] BTRFS info (device loop0): doing ref verification [ 116.067869][ T5359] BTRFS info (device loop0): force clearing of disk cache [ 116.069848][ T5359] BTRFS info (device loop0): turning off barriers [ 116.071672][ T5359] BTRFS info (device loop0): using default commit interval 30s [ 116.073759][ T5359] BTRFS info (device loop0): disk space caching is enabled [ 116.075781][ T5359] BTRFS info (device loop0): has skinny extents [ 116.095131][ T5359] BTRFS info (device loop0): clearing free space tree [ 116.097332][ T5359] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.100079][ T5359] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.293464][ T5380] loop0: detected capacity change from 0 to 32768 [ 116.304296][ T5380] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5380) [ 116.313058][ T5380] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.315781][ T5380] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.318527][ T5380] BTRFS info (device loop0): max_inline at 0 [ 116.320325][ T5380] BTRFS info (device loop0): enabling disk space caching [ 116.322294][ T5380] BTRFS info (device loop0): enabling ssd optimizations [ 116.324096][ T5380] BTRFS info (device loop0): using spread ssd allocation scheme [ 116.326340][ T5380] BTRFS info (device loop0): enabling auto defrag [ 116.328571][ T5380] BTRFS info (device loop0): doing ref verification [ 116.330407][ T5380] BTRFS info (device loop0): force clearing of disk cache [ 116.332348][ T5380] BTRFS info (device loop0): turning off barriers [ 116.334074][ T5380] BTRFS info (device loop0): using default commit interval 30s [ 116.336129][ T5380] BTRFS info (device loop0): disk space caching is enabled [ 116.338997][ T5380] BTRFS info (device loop0): has skinny extents [ 116.357769][ T5380] BTRFS info (device loop0): clearing free space tree [ 116.359696][ T5380] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.362371][ T5380] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.547782][ T5401] loop0: detected capacity change from 0 to 32768 [ 116.558594][ T5401] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5401) [ 116.564202][ T5401] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 116.567079][ T5401] BTRFS info (device loop0): setting nodatacow, compression disabled [ 116.569290][ T5401] BTRFS info (device loop0): max_inline at 0 [ 116.570968][ T5401] BTRFS info (device loop0): enabling disk space caching [ 116.782114][ T5422] loop0: detected capacity change from 0 to 32768 [ 116.832592][ T5422] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5422) [ 117.047824][ T5443] loop0: detected capacity change from 0 to 32768 [ 117.107726][ T5443] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5443) [ 117.317024][ T5464] loop0: detected capacity change from 0 to 32768 [ 117.328301][ T5464] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5464) [ 117.527868][ T5485] loop0: detected capacity change from 0 to 32768 [ 117.577760][ T5485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5485) [ 117.788763][ T5506] loop0: detected capacity change from 0 to 32768 [ 117.792046][ T5506] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5506) [ 117.989470][ T5527] loop0: detected capacity change from 0 to 32768 [ 117.992790][ T5527] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5527) [ 118.033917][ T4477] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4477) [ 118.185288][ T5547] loop0: detected capacity change from 0 to 32768 [ 118.533563][ T5569] loop0: detected capacity change from 0 to 32768 [ 118.544729][ T5569] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5569) [ 118.746095][ T5590] loop0: detected capacity change from 0 to 32768 [ 118.749803][ T5590] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5590) [ 118.949446][ T5611] loop0: detected capacity change from 0 to 32768 [ 119.003606][ T5611] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5611) [ 119.202435][ T5632] loop0: detected capacity change from 0 to 32768 [ 119.205670][ T5632] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5632) [ 119.252031][ T4477] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4477) [ 119.411529][ T5653] loop0: detected capacity change from 0 to 32768 [ 119.674707][ T5674] loop0: detected capacity change from 0 to 32768