Warning: Permanently added '10.128.1.220' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 parsed 1 programs [ 68.736065][ T4457] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.635856][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.636406][ T1541] cfg80211: failed to load regulatory.db [ 69.636911][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.609342][ T4539] chnl_net:caif_netlink_parms(): no params data found [ 70.628258][ T4539] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.629428][ T4539] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.630951][ T4539] device bridge_slave_0 entered promiscuous mode [ 70.632849][ T4539] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.633957][ T4539] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.635991][ T4539] device bridge_slave_1 entered promiscuous mode [ 70.643802][ T4539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.647549][ T4539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.654977][ T4539] team0: Port device team_slave_0 added [ 70.656752][ T4539] team0: Port device team_slave_1 added [ 70.663593][ T4539] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.664680][ T4539] 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. [ 70.669049][ T4539] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.671311][ T4539] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.672361][ T4539] 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. [ 70.676695][ T4539] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.745955][ T4539] device hsr_slave_0 entered promiscuous mode [ 70.795899][ T4539] device hsr_slave_1 entered promiscuous mode [ 71.479315][ T4539] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.526338][ T4539] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.575931][ T4539] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.627192][ T4539] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.715495][ T4539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.719358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.720845][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.723496][ T4539] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.727859][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.729321][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.730683][ T614] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.731782][ T614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.733052][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.736913][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.738428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.740145][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.741204][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.743865][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.748765][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.750897][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.752958][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.758333][ T4539] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.759927][ T4539] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.761996][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.763972][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.767630][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.769146][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.780543][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.782213][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.783605][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.787013][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.839482][ T4539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.845416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.846599][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.847855][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.849369][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.856917][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.858266][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.859778][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.861115][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.863610][ T4539] device veth0_vlan entered promiscuous mode [ 71.868125][ T4539] device veth1_vlan entered promiscuous mode [ 71.874467][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.876243][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.877745][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.879186][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.886037][ T4539] device veth0_macvtap entered promiscuous mode [ 71.888599][ T4539] device veth1_macvtap entered promiscuous mode [ 71.893620][ T4539] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.894806][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.897046][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.898505][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.900565][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.904433][ T4539] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.907840][ T4539] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.909132][ T4539] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.910340][ T4539] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.911625][ T4539] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.916948][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.918554][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.369596][ T614] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.370848][ T614] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.372414][ T614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.373884][ T614] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.379808][ T614] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.381467][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.754404][ T4782] chnl_net:caif_netlink_parms(): no params data found [ 72.771872][ T4782] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.772986][ T4782] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.774508][ T4782] device bridge_slave_0 entered promiscuous mode [ 72.776832][ T4782] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.777930][ T4782] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.779430][ T4782] device bridge_slave_1 entered promiscuous mode [ 72.791646][ T4782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.794183][ T4782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.802226][ T4782] team0: Port device team_slave_0 added [ 72.803954][ T4782] team0: Port device team_slave_1 added [ 72.810370][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.811318][ T4782] 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. [ 72.815236][ T4782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.817322][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.818386][ T4782] 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. [ 72.822087][ T4782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.866896][ T4782] device hsr_slave_0 entered promiscuous mode [ 72.895785][ T4782] device hsr_slave_1 entered promiscuous mode [ 72.935049][ T4782] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.936252][ T4782] Cannot create hsr debugfs directory [ 72.973615][ T4782] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.755803][ T4664] Bluetooth: hci0: command 0x0409 tx timeout [ 75.148631][ T4782] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.825001][ T4947] Bluetooth: hci0: command 0x041b tx timeout [ 77.478429][ T4782] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.558732][ T4782] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.708045][ T4782] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.766414][ T4782] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.816809][ T4782] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.856161][ T4782] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.929840][ T4782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.933280][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.934704][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.938094][ T4782] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.940370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.941866][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.943298][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.944456][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.946726][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.949237][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.950768][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.952252][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.953314][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.969072][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.971698][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.974273][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.976982][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.978555][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.981659][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.983732][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.987432][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.988945][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.991816][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.993299][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.996035][ T4782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.039440][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.040729][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.043787][ T4782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.050018][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.051650][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.057493][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.058966][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.060485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.061827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.063582][ T4782] device veth0_vlan entered promiscuous mode [ 78.067078][ T4782] device veth1_vlan entered promiscuous mode [ 78.073591][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.076559][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.078007][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.079554][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.081836][ T4782] device veth0_macvtap entered promiscuous mode [ 78.084104][ T4782] device veth1_macvtap entered promiscuous mode [ 78.089296][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.090893][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.092993][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.094119][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.096000][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.097399][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.098929][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.109329][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.110921][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.112995][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.114174][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.115949][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.118514][ T4782] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.119879][ T4782] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.121298][ T4782] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.122646][ T4782] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.141296][ T1608] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.142486][ T1608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.143957][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.153279][ T357] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.154472][ T357] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.157357][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.269012][ T4963] loop0: detected capacity change from 0 to 32768 [ 78.315344][ T4963] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4963) [ 78.326521][ T4963] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.327837][ T4963] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.329071][ T4963] BTRFS info (device loop0): max_inline at 0 [ 78.330026][ T4963] BTRFS info (device loop0): enabling disk space caching [ 78.331098][ T4963] BTRFS info (device loop0): enabling ssd optimizations [ 78.332339][ T4963] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.333474][ T4963] BTRFS info (device loop0): enabling auto defrag [ 78.334503][ T4963] BTRFS info (device loop0): doing ref verification [ 78.336082][ T4963] BTRFS info (device loop0): force clearing of disk cache [ 78.337047][ T4963] BTRFS info (device loop0): turning off barriers [ 78.338122][ T4963] BTRFS info (device loop0): using default commit interval 30s [ 78.339229][ T4963] BTRFS info (device loop0): disk space caching is enabled [ 78.340259][ T4963] BTRFS info (device loop0): has skinny extents [ 78.358579][ T4963] BTRFS info (device loop0): clearing free space tree [ 78.359804][ T4963] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.361478][ T4963] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.370693][ T4963] [ 78.371046][ T4963] ====================================================== [ 78.372097][ T4963] WARNING: possible circular locking dependency detected [ 78.373057][ T4963] syzkaller #0 Not tainted [ 78.373747][ T4963] ------------------------------------------------------ [ 78.374825][ T4963] syz.0.16/4963 is trying to acquire lock: [ 78.375692][ T4963] ffff0000d4328650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 78.377071][ T4963] [ 78.377071][ T4963] but task is already holding lock: [ 78.378161][ T4963] ffff0000df3c0fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.379683][ T4963] [ 78.379683][ T4963] which lock already depends on the new lock. [ 78.379683][ T4963] [ 78.381200][ T4963] [ 78.381200][ T4963] the existing dependency chain (in reverse order) is: [ 78.382504][ T4963] [ 78.382504][ T4963] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 78.383701][ T4963] down_read+0xc0/0x390 [ 78.384385][ T4963] lookup_slow+0x4c/0x80 [ 78.385166][ T4963] walk_component+0x2b0/0x3a8 [ 78.385973][ T4963] path_lookupat+0x13c/0x3d0 [ 78.386730][ T4963] filename_lookup+0x180/0x414 [ 78.387595][ T4963] kern_path+0x4c/0x190 [ 78.388347][ T4963] lookup_bdev+0xbc/0x244 [ 78.389114][ T4963] btrfs_free_stale_devices+0x614/0x908 [ 78.390088][ T4963] btrfs_forget_devices+0x5c/0x98 [ 78.390942][ T4963] btrfs_control_ioctl+0x130/0x248 [ 78.391800][ T4963] __arm64_sys_ioctl+0x14c/0x1c8 [ 78.392638][ T4963] invoke_syscall+0x98/0x2b8 [ 78.393419][ T4963] el0_svc_common+0x138/0x258 [ 78.394232][ T4963] do_el0_svc+0x58/0x14c [ 78.394941][ T4963] el0_svc+0x78/0x1e0 [ 78.395635][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 78.396497][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 78.397223][ T4963] [ 78.397223][ T4963] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 78.398562][ T4963] __mutex_lock_common+0x194/0x1edc [ 78.399430][ T4963] mutex_lock_nested+0xac/0x11c [ 78.400238][ T4963] btrfs_run_dev_stats+0xe0/0xcac [ 78.401090][ T4963] commit_cowonly_roots+0x144/0x7e8 [ 78.401942][ T4963] btrfs_commit_transaction+0xf04/0x3044 [ 78.402826][ T4963] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.403752][ T4963] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.404637][ T4963] open_ctree+0x1ef0/0x27b8 [ 78.405362][ T4963] btrfs_fill_super+0x1b4/0x2d4 [ 78.406163][ T4963] btrfs_mount_root+0x730/0x780 [ 78.406983][ T4963] legacy_get_tree+0xd4/0x16c [ 78.407761][ T4963] vfs_get_tree+0x90/0x274 [ 78.408472][ T4963] vfs_kern_mount+0xdc/0x178 [ 78.409215][ T4963] btrfs_mount+0x2a0/0x8d4 [ 78.409919][ T4963] legacy_get_tree+0xd4/0x16c [ 78.410677][ T4963] vfs_get_tree+0x90/0x274 [ 78.411392][ T4963] do_new_mount+0x228/0x810 [ 78.412125][ T4963] path_mount+0x5b4/0x1000 [ 78.412871][ T4963] __arm64_sys_mount+0x514/0x5e4 [ 78.413649][ T4963] invoke_syscall+0x98/0x2b8 [ 78.414398][ T4963] el0_svc_common+0x138/0x258 [ 78.415195][ T4963] do_el0_svc+0x58/0x14c [ 78.415842][ T4963] el0_svc+0x78/0x1e0 [ 78.416495][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 78.417307][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 78.418056][ T4963] [ 78.418056][ T4963] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 78.419361][ T4963] lock_release+0x2e8/0x8e8 [ 78.420105][ T4963] __mutex_unlock_slowpath+0xc0/0x5d8 [ 78.420987][ T4963] mutex_unlock+0x90/0xec [ 78.421669][ T4963] btrfs_commit_transaction+0x1630/0x3044 [ 78.422520][ T4963] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.423519][ T4963] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.424362][ T4963] open_ctree+0x1ef0/0x27b8 [ 78.425088][ T4963] btrfs_fill_super+0x1b4/0x2d4 [ 78.425871][ T4963] btrfs_mount_root+0x730/0x780 [ 78.426650][ T4963] legacy_get_tree+0xd4/0x16c [ 78.427398][ T4963] vfs_get_tree+0x90/0x274 [ 78.428154][ T4963] vfs_kern_mount+0xdc/0x178 [ 78.428908][ T4963] btrfs_mount+0x2a0/0x8d4 [ 78.429611][ T4963] legacy_get_tree+0xd4/0x16c [ 78.430381][ T4963] vfs_get_tree+0x90/0x274 [ 78.431086][ T4963] do_new_mount+0x228/0x810 [ 78.431825][ T4963] path_mount+0x5b4/0x1000 [ 78.432550][ T4963] __arm64_sys_mount+0x514/0x5e4 [ 78.433437][ T4963] invoke_syscall+0x98/0x2b8 [ 78.434196][ T4963] el0_svc_common+0x138/0x258 [ 78.434943][ T4963] do_el0_svc+0x58/0x14c [ 78.435622][ T4963] el0_svc+0x78/0x1e0 [ 78.436298][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 78.437132][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 78.437789][ T4963] [ 78.437789][ T4963] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 78.438914][ T4963] __lock_acquire+0x2928/0x651c [ 78.439692][ T4963] lock_acquire+0x1f4/0x620 [ 78.440413][ T4963] start_transaction+0x624/0x13f0 [ 78.441202][ T4963] btrfs_start_transaction+0x34/0x44 [ 78.442047][ T4963] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.442850][ T4963] vfs_fileattr_set+0x674/0x8fc [ 78.443624][ T4963] do_vfs_ioctl+0x1c18/0x2370 [ 78.444388][ T4963] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.445163][ T4963] invoke_syscall+0x98/0x2b8 [ 78.445971][ T4963] el0_svc_common+0x138/0x258 [ 78.446715][ T4963] do_el0_svc+0x58/0x14c [ 78.447392][ T4963] el0_svc+0x78/0x1e0 [ 78.448057][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 78.448908][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 78.449606][ T4963] [ 78.449606][ T4963] other info that might help us debug this: [ 78.449606][ T4963] [ 78.451027][ T4963] Chain exists of: [ 78.451027][ T4963] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 78.451027][ T4963] [ 78.453196][ T4963] Possible unsafe locking scenario: [ 78.453196][ T4963] [ 78.454292][ T4963] CPU0 CPU1 [ 78.455081][ T4963] ---- ---- [ 78.455893][ T4963] lock(&type->i_mutex_dir_key#8); [ 78.456670][ T4963] lock(&fs_devs->device_list_mutex); [ 78.457868][ T4963] lock(&type->i_mutex_dir_key#8); [ 78.459075][ T4963] lock(sb_internal#2); [ 78.459731][ T4963] [ 78.459731][ T4963] *** DEADLOCK *** [ 78.459731][ T4963] [ 78.460833][ T4963] 2 locks held by syz.0.16/4963: [ 78.461539][ T4963] #0: ffff0000d4328460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 78.463200][ T4963] #1: ffff0000df3c0fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.465021][ T4963] [ 78.465021][ T4963] stack backtrace: [ 78.465965][ T4963] CPU: 0 PID: 4963 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.467167][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.468708][ T4963] Call trace: [ 78.469200][ T4963] dump_backtrace+0x0/0x43c [ 78.469898][ T4963] show_stack+0x2c/0x3c [ 78.470517][ T4963] __dump_stack+0x30/0x40 [ 78.471191][ T4963] dump_stack_lvl+0xf8/0x160 [ 78.471887][ T4963] dump_stack+0x1c/0x5c [ 78.472479][ T4963] print_circular_bug+0x148/0x1b0 [ 78.473276][ T4963] check_noncircular+0x240/0x2d4 [ 78.474011][ T4963] __lock_acquire+0x2928/0x651c [ 78.474714][ T4963] lock_acquire+0x1f4/0x620 [ 78.475386][ T4963] start_transaction+0x624/0x13f0 [ 78.476105][ T4963] btrfs_start_transaction+0x34/0x44 [ 78.476905][ T4963] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.477639][ T4963] vfs_fileattr_set+0x674/0x8fc [ 78.478337][ T4963] do_vfs_ioctl+0x1c18/0x2370 [ 78.478958][ T4963] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.479637][ T4963] invoke_syscall+0x98/0x2b8 [ 78.480301][ T4963] el0_svc_common+0x138/0x258 [ 78.480949][ T4963] do_el0_svc+0x58/0x14c [ 78.481527][ T4963] el0_svc+0x78/0x1e0 [ 78.482147][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 78.482851][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 78.625369][ T4986] loop0: detected capacity change from 0 to 32768 [ 78.674663][ T4986] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4986) [ 78.680077][ T4986] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.681332][ T4986] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.682570][ T4986] BTRFS info (device loop0): max_inline at 0 [ 78.683484][ T4986] BTRFS info (device loop0): enabling disk space caching [ 78.684563][ T4986] BTRFS info (device loop0): enabling ssd optimizations [ 78.685856][ T4986] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.687025][ T4986] BTRFS info (device loop0): enabling auto defrag [ 78.687976][ T4986] BTRFS info (device loop0): doing ref verification [ 78.688911][ T4986] BTRFS info (device loop0): force clearing of disk cache [ 78.689956][ T4986] BTRFS info (device loop0): turning off barriers [ 78.690910][ T4986] BTRFS info (device loop0): using default commit interval 30s [ 78.692024][ T4986] BTRFS info (device loop0): disk space caching is enabled [ 78.693114][ T4986] BTRFS info (device loop0): has skinny extents [ 78.709436][ T4986] BTRFS info (device loop0): clearing free space tree [ 78.710476][ T4986] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.711904][ T4986] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.727151][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 78.809319][ T5013] loop0: detected capacity change from 0 to 32768 [ 78.856664][ T5013] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.858037][ T5013] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.859336][ T5013] BTRFS info (device loop0): max_inline at 0 [ 78.860249][ T5013] BTRFS info (device loop0): enabling disk space caching [ 78.861354][ T5013] BTRFS info (device loop0): enabling ssd optimizations [ 78.862347][ T5013] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.863463][ T5013] BTRFS info (device loop0): enabling auto defrag [ 78.864462][ T5013] BTRFS info (device loop0): doing ref verification [ 78.865966][ T5013] BTRFS info (device loop0): force clearing of disk cache [ 78.867113][ T5013] BTRFS info (device loop0): turning off barriers [ 78.868147][ T5013] BTRFS info (device loop0): using default commit interval 30s [ 78.869262][ T5013] BTRFS info (device loop0): disk space caching is enabled [ 78.870390][ T5013] BTRFS info (device loop0): has skinny extents [ 78.877271][ T5013] BTRFS info (device loop0): clearing free space tree [ 78.878345][ T5013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.879936][ T5013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.905182][ T4947] Bluetooth: hci0: command 0x040f tx timeout [ 78.983962][ T5035] loop0: detected capacity change from 0 to 32768 [ 79.025441][ T5035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5035) [ 79.028056][ T5035] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.029871][ T5035] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.031113][ T5035] BTRFS info (device loop0): max_inline at 0 [ 79.031992][ T5035] BTRFS info (device loop0): enabling disk space caching [ 79.033115][ T5035] BTRFS info (device loop0): enabling ssd optimizations [ 79.034220][ T5035] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.035692][ T5035] BTRFS info (device loop0): enabling auto defrag [ 79.036756][ T5035] BTRFS info (device loop0): doing ref verification [ 79.037882][ T5035] BTRFS info (device loop0): force clearing of disk cache [ 79.039034][ T5035] BTRFS info (device loop0): turning off barriers [ 79.039991][ T5035] BTRFS info (device loop0): using default commit interval 30s [ 79.041152][ T5035] BTRFS info (device loop0): disk space caching is enabled [ 79.042281][ T5035] BTRFS info (device loop0): has skinny extents [ 79.048724][ T5035] BTRFS info (device loop0): clearing free space tree [ 79.049727][ T5035] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.051150][ T5035] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.142448][ T5056] loop0: detected capacity change from 0 to 32768 [ 79.148734][ T5056] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5056) [ 79.152562][ T5056] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.153905][ T5056] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.155249][ T5056] BTRFS info (device loop0): max_inline at 0 [ 79.156278][ T5056] BTRFS info (device loop0): enabling disk space caching [ 79.157449][ T5056] BTRFS info (device loop0): enabling ssd optimizations [ 79.158552][ T5056] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.159790][ T5056] BTRFS info (device loop0): enabling auto defrag [ 79.160775][ T5056] BTRFS info (device loop0): doing ref verification [ 79.161890][ T5056] BTRFS info (device loop0): force clearing of disk cache [ 79.163115][ T5056] BTRFS info (device loop0): turning off barriers [ 79.164126][ T5056] BTRFS info (device loop0): using default commit interval 30s [ 79.166047][ T5056] BTRFS info (device loop0): disk space caching is enabled [ 79.167164][ T5056] BTRFS info (device loop0): has skinny extents [ 79.180575][ T5056] BTRFS info (device loop0): clearing free space tree [ 79.181720][ T5056] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.183115][ T5056] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.313280][ T5077] loop0: detected capacity change from 0 to 32768 [ 79.359118][ T5077] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5077) [ 79.361746][ T5077] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.362978][ T5077] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.364385][ T5077] BTRFS info (device loop0): max_inline at 0 [ 79.366951][ T5077] BTRFS info (device loop0): enabling disk space caching [ 79.367896][ T5077] BTRFS info (device loop0): enabling ssd optimizations [ 79.368876][ T5077] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.370022][ T5077] BTRFS info (device loop0): enabling auto defrag [ 79.370930][ T5077] BTRFS info (device loop0): doing ref verification [ 79.371876][ T5077] BTRFS info (device loop0): force clearing of disk cache [ 79.373039][ T5077] BTRFS info (device loop0): turning off barriers [ 79.374070][ T5077] BTRFS info (device loop0): using default commit interval 30s [ 79.375686][ T5077] BTRFS info (device loop0): disk space caching is enabled [ 79.376752][ T5077] BTRFS info (device loop0): has skinny extents [ 79.382584][ T5077] BTRFS info (device loop0): clearing free space tree [ 79.383650][ T5077] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.386441][ T5077] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.478524][ T5098] loop0: detected capacity change from 0 to 32768 [ 79.483857][ T5098] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5098) [ 79.488125][ T5098] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.489475][ T5098] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.490819][ T5098] BTRFS info (device loop0): max_inline at 0 [ 79.491758][ T5098] BTRFS info (device loop0): enabling disk space caching [ 79.587852][ T5119] loop0: detected capacity change from 0 to 32768 [ 79.593275][ T5119] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5119) [ 79.699496][ T5140] loop0: detected capacity change from 0 to 32768 [ 79.755114][ T5140] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5140) [ 79.897940][ T5161] loop0: detected capacity change from 0 to 32768 [ 79.937978][ T5161] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5161) [ 80.041203][ T5182] loop0: detected capacity change from 0 to 32768 [ 80.046777][ T5182] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5182) [ 80.063985][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 80.142880][ T5202] loop0: detected capacity change from 0 to 32768 [ 80.258707][ T5225] loop0: detected capacity change from 0 to 32768 [ 80.286808][ T5225] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5225) [ 80.305955][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 80.386219][ T5245] loop0: detected capacity change from 0 to 32768 [ 80.399746][ T148] device hsr_slave_0 left promiscuous mode [ 80.435844][ T148] device hsr_slave_1 left promiscuous mode [ 80.495774][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.496976][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.498946][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.500187][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.501998][ T148] device bridge_slave_1 left promiscuous mode [ 80.503246][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.548217][ T148] device bridge_slave_0 left promiscuous mode [ 80.549333][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.603255][ T5267] loop0: detected capacity change from 0 to 32768 [ 80.608145][ T5267] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5267) [ 80.625760][ T148] device veth1_macvtap left promiscuous mode [ 80.626730][ T148] device veth0_macvtap left promiscuous mode [ 80.627700][ T148] device veth1_vlan left promiscuous mode [ 80.628582][ T148] device veth0_vlan left promiscuous mode [ 80.634594][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 80.745494][ T148] team0 (unregistering): Port device team_slave_1 removed [ 80.749213][ T148] team0 (unregistering): Port device team_slave_0 removed [ 80.766802][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.808263][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.824069][ T5290] loop0: detected capacity change from 0 to 32768 [ 80.917978][ T148] bond0 (unregistering): Released all slaves [ 80.981442][ T5311] loop0: detected capacity change from 0 to 32768 [ 80.984989][ T5010] Bluetooth: hci0: command 0x0419 tx timeout [ 81.026572][ T5311] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5311) [ 81.135870][ T5332] loop0: detected capacity change from 0 to 32768 [ 81.165475][ T5332] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5332) [ 81.187401][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 81.266001][ T5352] loop0: detected capacity change from 0 to 32768 [ 81.519085][ T5374] loop0: detected capacity change from 0 to 32768 [ 81.545661][ T5374] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5374) [ 81.613234][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 81.696168][ T5394] loop0: detected capacity change from 0 to 32768 [ 81.789745][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 81.855837][ T5415] loop0: detected capacity change from 0 to 32768 [ 81.992180][ T5437] loop0: detected capacity change from 0 to 32768 [ 82.017954][ T5437] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5437) [ 82.118566][ T5458] loop0: detected capacity change from 0 to 32768 [ 82.120570][ T5458] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5458) [ 82.140282][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 82.216482][ T5478] loop0: detected capacity change from 0 to 32768 [ 82.324798][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 82.405744][ T5502] loop0: detected capacity change from 0 to 32768 [ 82.545381][ T5524] loop0: detected capacity change from 0 to 32768 [ 82.550518][ T5524] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5524) [ 82.654203][ T5545] loop0: detected capacity change from 0 to 32768 [ 82.659234][ T5545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5545) [ 82.770532][ T5566] loop0: detected capacity change from 0 to 32768 [ 82.775601][ T5566] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5566) [ 82.873745][ T5587] loop0: detected capacity change from 0 to 32768 [ 82.915348][ T5587] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5587) [ 82.983239][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 83.067986][ T5607] loop0: detected capacity change from 0 to 32768 [ 83.121628][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 83.205875][ T5628] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:23 executed programs: 35 [ 83.359720][ T5650] loop0: detected capacity change from 0 to 32768 [ 83.361911][ T5650] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5650) [ 83.364773][ T5650] btrfs_printk: 412 callbacks suppressed [ 83.364782][ T5650] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.367578][ T5650] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.368854][ T5650] BTRFS info (device loop0): max_inline at 0 [ 83.369777][ T5650] BTRFS info (device loop0): enabling disk space caching [ 83.370819][ T5650] BTRFS info (device loop0): enabling ssd optimizations [ 83.371865][ T5650] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.373052][ T5650] BTRFS info (device loop0): enabling auto defrag [ 83.373998][ T5650] BTRFS info (device loop0): doing ref verification [ 83.375326][ T5650] BTRFS info (device loop0): force clearing of disk cache [ 83.376442][ T5650] BTRFS info (device loop0): turning off barriers [ 83.377421][ T5650] BTRFS info (device loop0): using default commit interval 30s [ 83.378657][ T5650] BTRFS info (device loop0): disk space caching is enabled [ 83.379692][ T5650] BTRFS info (device loop0): has skinny extents [ 83.395919][ T5650] BTRFS info (device loop0): clearing free space tree [ 83.396904][ T5650] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.398391][ T5650] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.483838][ T5671] loop0: detected capacity change from 0 to 32768 [ 83.485773][ T5671] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5671) [ 83.489554][ T5671] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.490854][ T5671] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.492090][ T5671] BTRFS info (device loop0): max_inline at 0 [ 83.492940][ T5671] BTRFS info (device loop0): enabling disk space caching [ 83.493919][ T5671] BTRFS info (device loop0): enabling ssd optimizations [ 83.495446][ T5671] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.496662][ T5671] BTRFS info (device loop0): enabling auto defrag [ 83.497656][ T5671] BTRFS info (device loop0): doing ref verification [ 83.498681][ T5671] BTRFS info (device loop0): force clearing of disk cache [ 83.499774][ T5671] BTRFS info (device loop0): turning off barriers [ 83.500763][ T5671] BTRFS info (device loop0): using default commit interval 30s [ 83.501894][ T5671] BTRFS info (device loop0): disk space caching is enabled [ 83.502945][ T5671] BTRFS info (device loop0): has skinny extents [ 83.525477][ T5671] BTRFS info (device loop0): clearing free space tree [ 83.526565][ T5671] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.528006][ T5671] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.627190][ T5693] loop0: detected capacity change from 0 to 32768 [ 83.630003][ T5693] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5693) [ 83.632553][ T5693] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.633939][ T5693] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.636247][ T5693] BTRFS info (device loop0): max_inline at 0 [ 83.637149][ T5693] BTRFS info (device loop0): enabling disk space caching [ 83.638266][ T5693] BTRFS info (device loop0): enabling ssd optimizations [ 83.639337][ T5693] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.640590][ T5693] BTRFS info (device loop0): enabling auto defrag [ 83.641601][ T5693] BTRFS info (device loop0): doing ref verification [ 83.642695][ T5693] BTRFS info (device loop0): force clearing of disk cache [ 83.643927][ T5693] BTRFS info (device loop0): turning off barriers [ 83.645541][ T5693] BTRFS info (device loop0): using default commit interval 30s [ 83.646663][ T5693] BTRFS info (device loop0): disk space caching is enabled [ 83.647750][ T5693] BTRFS info (device loop0): has skinny extents [ 83.653298][ T5693] BTRFS info (device loop0): clearing free space tree [ 83.654349][ T5693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.655890][ T5693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.745725][ T5714] loop0: detected capacity change from 0 to 32768 [ 83.805481][ T5714] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5714) [ 83.809430][ T5714] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.810834][ T5714] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.812117][ T5714] BTRFS info (device loop0): max_inline at 0 [ 83.813081][ T5714] BTRFS info (device loop0): enabling disk space caching [ 83.814221][ T5714] BTRFS info (device loop0): enabling ssd optimizations [ 83.815699][ T5714] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.816853][ T5714] BTRFS info (device loop0): enabling auto defrag [ 83.818034][ T5714] BTRFS info (device loop0): doing ref verification [ 83.819015][ T5714] BTRFS info (device loop0): force clearing of disk cache [ 83.820113][ T5714] BTRFS info (device loop0): turning off barriers [ 83.821084][ T5714] BTRFS info (device loop0): using default commit interval 30s [ 83.822256][ T5714] BTRFS info (device loop0): disk space caching is enabled [ 83.823411][ T5714] BTRFS info (device loop0): has skinny extents [ 83.829715][ T5714] BTRFS info (device loop0): clearing free space tree [ 83.830792][ T5714] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.832354][ T5714] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.859360][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 83.925522][ T5735] loop0: detected capacity change from 0 to 32768 [ 84.077479][ T5735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.078778][ T5735] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.080061][ T5735] BTRFS info (device loop0): max_inline at 0 [ 84.080925][ T5735] BTRFS info (device loop0): enabling disk space caching [ 84.081960][ T5735] BTRFS info (device loop0): enabling ssd optimizations [ 84.082982][ T5735] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.084138][ T5735] BTRFS info (device loop0): enabling auto defrag [ 84.085503][ T5735] BTRFS info (device loop0): doing ref verification [ 84.086494][ T5735] BTRFS info (device loop0): force clearing of disk cache [ 84.087585][ T5735] BTRFS info (device loop0): turning off barriers [ 84.088567][ T5735] BTRFS info (device loop0): using default commit interval 30s [ 84.089785][ T5735] BTRFS info (device loop0): disk space caching is enabled [ 84.090859][ T5735] BTRFS info (device loop0): has skinny extents [ 84.099505][ T5735] BTRFS info (device loop0): clearing free space tree [ 84.100537][ T5735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.102089][ T5735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.188654][ T5757] loop0: detected capacity change from 0 to 32768 [ 84.225490][ T5757] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5757) [ 84.256910][ T5757] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.258343][ T5757] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.259674][ T5757] BTRFS info (device loop0): max_inline at 0 [ 84.260550][ T5757] BTRFS info (device loop0): enabling disk space caching [ 84.261663][ T5757] BTRFS info (device loop0): enabling ssd optimizations [ 84.262868][ T5757] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.264036][ T5757] BTRFS info (device loop0): enabling auto defrag [ 84.266115][ T5757] BTRFS info (device loop0): doing ref verification [ 84.267153][ T5757] BTRFS info (device loop0): force clearing of disk cache [ 84.268291][ T5757] BTRFS info (device loop0): turning off barriers [ 84.269398][ T5757] BTRFS info (device loop0): using default commit interval 30s [ 84.270636][ T5757] BTRFS info (device loop0): disk space caching is enabled [ 84.271728][ T5757] BTRFS info (device loop0): has skinny extents [ 84.277796][ T5757] BTRFS info (device loop0): clearing free space tree [ 84.278872][ T5757] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.280408][ T5757] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.371081][ T5778] loop0: detected capacity change from 0 to 32768 [ 84.372698][ T5778] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5778) [ 84.375793][ T5778] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.377227][ T5778] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.378481][ T5778] BTRFS info (device loop0): max_inline at 0 [ 84.379379][ T5778] BTRFS info (device loop0): enabling disk space caching [ 84.473330][ T5799] loop0: detected capacity change from 0 to 32768 [ 84.475233][ T5799] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5799) [ 84.615543][ T5820] loop0: detected capacity change from 0 to 32768 [ 84.685046][ T5820] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5820) [ 84.740653][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 84.814550][ T5840] loop0: detected capacity change from 0 to 32768 [ 84.966711][ T5862] loop0: detected capacity change from 0 to 32768 [ 84.968366][ T5862] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5862) [ 85.073660][ T5883] loop0: detected capacity change from 0 to 32768 [ 85.105399][ T5883] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5883) [ 85.206343][ T5904] loop0: detected capacity change from 0 to 32768 [ 85.222270][ T5904] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5904) [ 85.319752][ T5925] loop0: detected capacity change from 0 to 32768 [ 85.325150][ T5925] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5925) [ 85.427521][ T5946] loop0: detected capacity change from 0 to 32768 [ 85.432359][ T5946] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5946) [ 85.540251][ T5967] loop0: detected capacity change from 0 to 32768 [ 85.545043][ T5967] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5967) [ 85.648926][ T5988] loop0: detected capacity change from 0 to 32768 [ 85.655325][ T5988] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5988) [ 85.678032][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 85.755506][ T6008] loop0: detected capacity change from 0 to 32768 [ 86.029952][ T6030] loop0: detected capacity change from 0 to 32768 [ 86.035295][ T6030] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6030) [ 86.145296][ T6051] loop0: detected capacity change from 0 to 32768 [ 86.177842][ T6051] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6051) [ 86.285931][ T6072] loop0: detected capacity change from 0 to 32768 [ 86.290948][ T6072] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6072) [ 86.310575][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 86.385340][ T6093] loop0: detected capacity change from 0 to 32768 [ 86.489966][ T6114] loop0: detected capacity change from 0 to 32768 [ 86.491601][ T6114] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6114) [ 86.590996][ T6135] loop0: detected capacity change from 0 to 32768 [ 86.645837][ T6135] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6135) [ 86.785570][ T6156] loop0: detected capacity change from 0 to 32768 [ 86.865452][ T6156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6156) [ 86.970006][ T6177] loop0: detected capacity change from 0 to 32768 [ 87.000065][ T6177] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6177) [ 87.099070][ T6198] loop0: detected capacity change from 0 to 32768 [ 87.125457][ T6198] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6198) [ 87.221231][ T6219] loop0: detected capacity change from 0 to 32768 [ 87.315535][ T6219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6219) [ 87.463062][ T6240] loop0: detected capacity change from 0 to 32768 [ 87.466397][ T6240] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6240) [ 87.571078][ T6261] loop0: detected capacity change from 0 to 32768 [ 87.574166][ T6261] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6261) [ 87.678998][ T6282] loop0: detected capacity change from 0 to 32768 [ 87.684199][ T6282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6282) [ 87.795515][ T6303] loop0: detected capacity change from 0 to 32768 [ 87.885467][ T6303] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.80 (6303) [ 88.032660][ T6324] loop0: detected capacity change from 0 to 32768 [ 88.038013][ T6324] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.81 (6324) [ 88.142274][ T6345] loop0: detected capacity change from 0 to 32768 [ 88.145660][ T6345] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.82 (6345) [ 88.253958][ T6366] loop0: detected capacity change from 0 to 32768 [ 88.257286][ T6366] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.83 (6366) [ 88.277193][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4950) [ 88.349101][ T6386] loop0: detected capacity change from 0 to 32768