Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 parsed 1 programs [ 64.334933][ T4454] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.217461][ T4518] chnl_net:caif_netlink_parms(): no params data found [ 66.236552][ T4518] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.237684][ T4518] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.239202][ T4518] device bridge_slave_0 entered promiscuous mode [ 66.241131][ T4518] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.242260][ T4518] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.243770][ T4518] device bridge_slave_1 entered promiscuous mode [ 66.252298][ T4518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.255179][ T4518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.265791][ T4518] team0: Port device team_slave_0 added [ 66.267547][ T4518] team0: Port device team_slave_1 added [ 66.274323][ T4518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.275367][ T4518] 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. [ 66.279363][ T4518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.281517][ T4518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.282502][ T4518] 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. [ 66.286614][ T4518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.333943][ T4518] device hsr_slave_0 entered promiscuous mode [ 66.372900][ T4518] device hsr_slave_1 entered promiscuous mode [ 66.931615][ T4518] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.994534][ T4518] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.035512][ T4518] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.075069][ T4518] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.154502][ T4518] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.155734][ T4518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.156846][ T4518] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.157903][ T4518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.184011][ T4518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.188211][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.189886][ T582] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.191224][ T582] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.193559][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.201490][ T4518] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.206648][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.208183][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.209582][ T582] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.210519][ T582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.214313][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.215817][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.217277][ T582] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.218357][ T582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.252880][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.254629][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.261444][ T4518] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.264345][ T4518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.273484][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.275404][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.276954][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.278412][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.279959][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.281386][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.283417][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.294440][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.298395][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.299975][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.367061][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.368292][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.382750][ T4518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.389680][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.391332][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.408045][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.409575][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.411147][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.412608][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.423502][ T4518] device veth0_vlan entered promiscuous mode [ 67.427141][ T4518] device veth1_vlan entered promiscuous mode [ 67.444861][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.446627][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.447994][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.449337][ T1802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.464980][ T4518] device veth0_macvtap entered promiscuous mode [ 67.467459][ T4518] device veth1_macvtap entered promiscuous mode [ 67.472629][ T4518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.474729][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.476377][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.477844][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.479371][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.484583][ T4518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.485725][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.487234][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.491526][ T4518] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.493112][ T4518] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.494435][ T4518] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.495774][ T4518] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.299293][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.326778][ T1802] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.328003][ T1802] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.329611][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.338023][ T1802] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.339132][ T1802] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.340770][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:08 executed programs: 0 [ 69.080905][ T4832] chnl_net:caif_netlink_parms(): no params data found [ 69.101106][ T4832] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.102388][ T4832] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.104181][ T4832] device bridge_slave_0 entered promiscuous mode [ 69.106452][ T4832] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.107537][ T4832] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.108974][ T4832] device bridge_slave_1 entered promiscuous mode [ 69.118214][ T4832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.120783][ T4832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.130077][ T4832] team0: Port device team_slave_0 added [ 69.132116][ T4832] team0: Port device team_slave_1 added [ 69.140246][ T4832] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.141356][ T4832] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.146345][ T4832] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.148556][ T4832] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.149641][ T4832] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.154904][ T4832] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.214527][ T4832] device hsr_slave_0 entered promiscuous mode [ 69.253047][ T4832] device hsr_slave_1 entered promiscuous mode [ 69.292754][ T4832] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.293926][ T4832] Cannot create hsr debugfs directory [ 69.624712][ T1541] cfg80211: failed to load regulatory.db [ 69.634118][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.635196][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.356124][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.063165][ T4168] Bluetooth: hci0: command 0x0409 tx timeout [ 72.666030][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.696400][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.143051][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 73.788042][ T4832] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.824887][ T4832] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.874012][ T4832] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.914384][ T4832] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.998560][ T4832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.002609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.005059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.007829][ T4832] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.010473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.011947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.013449][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.014460][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.015762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.018501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.020090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.021384][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.022378][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.027404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.031099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.034599][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.036480][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.037962][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.040616][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.042227][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.046277][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.047819][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.050439][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.051880][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.055267][ T4832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.097484][ T4832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.105419][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.106660][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.107749][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.109420][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.119395][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.121002][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.122627][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.124926][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.137894][ T4832] device veth0_vlan entered promiscuous mode [ 74.141575][ T4832] device veth1_vlan entered promiscuous mode [ 74.150509][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.152091][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.154545][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.156119][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.159113][ T4832] device veth0_macvtap entered promiscuous mode [ 74.161847][ T4832] device veth1_macvtap entered promiscuous mode [ 74.177388][ T4832] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.179060][ T4832] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.181039][ T4832] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.182244][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.184915][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.187083][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.188626][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.191379][ T4832] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.193695][ T4832] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.195833][ T4832] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.197130][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.198789][ T582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.201518][ T4832] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.202840][ T4832] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.204054][ T4832] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.205240][ T4832] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.232127][ T582] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.238671][ T582] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.239456][ T356] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.240516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.241145][ T356] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.244335][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.360402][ T5016] loop0: detected capacity change from 0 to 32768 [ 74.410548][ T5016] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5016) [ 74.423146][ T5016] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.424510][ T5016] BTRFS info (device loop0): using free space tree [ 74.425428][ T5016] BTRFS info (device loop0): has skinny extents [ 74.436747][ T5016] BTRFS info (device loop0): enabling ssd optimizations [ 74.454826][ T5016] [ 74.455225][ T5016] ====================================================== [ 74.456257][ T5016] WARNING: possible circular locking dependency detected [ 74.457252][ T5016] syzkaller #0 Not tainted [ 74.457848][ T5016] ------------------------------------------------------ [ 74.458846][ T5016] syz.0.16/5016 is trying to acquire lock: [ 74.459608][ T5016] ffff0000ebc68fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x4c/0x80 [ 74.460948][ T5016] [ 74.460948][ T5016] but task is already holding lock: [ 74.461932][ T5016] ffff0000cacab8e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x144/0x908 [ 74.463549][ T5016] [ 74.463549][ T5016] which lock already depends on the new lock. [ 74.463549][ T5016] [ 74.465123][ T5016] [ 74.465123][ T5016] the existing dependency chain (in reverse order) is: [ 74.466357][ T5016] [ 74.466357][ T5016] -> #3 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 74.467539][ T5016] __mutex_lock_common+0x194/0x1edc [ 74.468353][ T5016] mutex_lock_nested+0xac/0x11c [ 74.469101][ T5016] write_all_supers+0x1080/0x35a8 [ 74.469836][ T5016] btrfs_sync_log+0x17c8/0x1f48 [ 74.470557][ T5016] btrfs_sync_file+0x990/0xe7c [ 74.471332][ T5016] __arm64_sys_fdatasync+0xac/0x104 [ 74.472104][ T5016] invoke_syscall+0x98/0x2b8 [ 74.472827][ T5016] el0_svc_common+0x138/0x258 [ 74.473652][ T5016] do_el0_svc+0x58/0x14c [ 74.474329][ T5016] el0_svc+0x78/0x1e0 [ 74.474996][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 74.475811][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 74.476511][ T5016] [ 74.476511][ T5016] -> #2 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 74.477720][ T5016] __mutex_lock_common+0x194/0x1edc [ 74.478550][ T5016] mutex_lock_nested+0xac/0x11c [ 74.479310][ T5016] btrfs_sync_log+0x1714/0x1f48 [ 74.480087][ T5016] btrfs_sync_file+0x990/0xe7c [ 74.480807][ T5016] __arm64_sys_fdatasync+0xac/0x104 [ 74.481639][ T5016] invoke_syscall+0x98/0x2b8 [ 74.482366][ T5016] el0_svc_common+0x138/0x258 [ 74.483142][ T5016] do_el0_svc+0x58/0x14c [ 74.483807][ T5016] el0_svc+0x78/0x1e0 [ 74.484408][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 74.485146][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 74.485840][ T5016] [ 74.485840][ T5016] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 74.486885][ T5016] lock_release+0x2e8/0x8e8 [ 74.487559][ T5016] up_write+0x98/0x644 [ 74.488167][ T5016] btrfs_inode_unlock+0x40/0x7c [ 74.488921][ T5016] btrfs_sync_file+0x8d8/0xe7c [ 74.489688][ T5016] __arm64_sys_fdatasync+0xac/0x104 [ 74.490577][ T5016] invoke_syscall+0x98/0x2b8 [ 74.491334][ T5016] el0_svc_common+0x138/0x258 [ 74.492156][ T5016] do_el0_svc+0x58/0x14c [ 74.492860][ T5016] el0_svc+0x78/0x1e0 [ 74.493574][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 74.494483][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 74.495191][ T5016] [ 74.495191][ T5016] -> #0 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 74.496454][ T5016] __lock_acquire+0x2928/0x651c [ 74.497257][ T5016] lock_acquire+0x1f4/0x620 [ 74.498013][ T5016] down_read+0xc0/0x390 [ 74.498702][ T5016] lookup_slow+0x4c/0x80 [ 74.499388][ T5016] walk_component+0x2b0/0x3a8 [ 74.500171][ T5016] link_path_walk+0x590/0xb8c [ 74.500920][ T5016] path_lookupat+0x90/0x3d0 [ 74.501655][ T5016] filename_lookup+0x180/0x414 [ 74.502406][ T5016] kern_path+0x4c/0x190 [ 74.503050][ T5016] lookup_bdev+0xbc/0x244 [ 74.503699][ T5016] btrfs_free_stale_devices+0x614/0x908 [ 74.504488][ T5016] btrfs_forget_devices+0x5c/0x98 [ 74.505237][ T5016] btrfs_control_ioctl+0x130/0x248 [ 74.505993][ T5016] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.506730][ T5016] invoke_syscall+0x98/0x2b8 [ 74.507433][ T5016] el0_svc_common+0x138/0x258 [ 74.508138][ T5016] do_el0_svc+0x58/0x14c [ 74.508777][ T5016] el0_svc+0x78/0x1e0 [ 74.509393][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 74.510131][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 74.510821][ T5016] [ 74.510821][ T5016] other info that might help us debug this: [ 74.510821][ T5016] [ 74.512158][ T5016] Chain exists of: [ 74.512158][ T5016] &type->i_mutex_dir_key#8 --> &fs_info->tree_log_mutex --> &fs_devs->device_list_mutex [ 74.512158][ T5016] [ 74.514314][ T5016] Possible unsafe locking scenario: [ 74.514314][ T5016] [ 74.515342][ T5016] CPU0 CPU1 [ 74.516022][ T5016] ---- ---- [ 74.516828][ T5016] lock(&fs_devs->device_list_mutex); [ 74.517596][ T5016] lock(&fs_info->tree_log_mutex); [ 74.518638][ T5016] lock(&fs_devs->device_list_mutex); [ 74.519725][ T5016] lock(&type->i_mutex_dir_key#8); [ 74.520510][ T5016] [ 74.520510][ T5016] *** DEADLOCK *** [ 74.520510][ T5016] [ 74.521586][ T5016] 2 locks held by syz.0.16/5016: [ 74.522246][ T5016] #0: ffff800014839a88 (uuid_mutex){+.+.}-{3:3}, at: btrfs_forget_devices+0x28/0x98 [ 74.523552][ T5016] #1: ffff0000cacab8e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x144/0x908 [ 74.525184][ T5016] [ 74.525184][ T5016] stack backtrace: [ 74.525975][ T5016] CPU: 0 PID: 5016 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.527046][ T5016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.528523][ T5016] Call trace: [ 74.528994][ T5016] dump_backtrace+0x0/0x43c [ 74.529667][ T5016] show_stack+0x2c/0x3c [ 74.530291][ T5016] __dump_stack+0x30/0x40 [ 74.530942][ T5016] dump_stack_lvl+0xf8/0x160 [ 74.531640][ T5016] dump_stack+0x1c/0x5c [ 74.532251][ T5016] print_circular_bug+0x148/0x1b0 [ 74.532999][ T5016] check_noncircular+0x240/0x2d4 [ 74.533719][ T5016] __lock_acquire+0x2928/0x651c [ 74.534378][ T5016] lock_acquire+0x1f4/0x620 [ 74.535025][ T5016] down_read+0xc0/0x390 [ 74.535603][ T5016] lookup_slow+0x4c/0x80 [ 74.536182][ T5016] walk_component+0x2b0/0x3a8 [ 74.536857][ T5016] link_path_walk+0x590/0xb8c [ 74.537512][ T5016] path_lookupat+0x90/0x3d0 [ 74.538112][ T5016] filename_lookup+0x180/0x414 [ 74.538830][ T5016] kern_path+0x4c/0x190 [ 74.539415][ T5016] lookup_bdev+0xbc/0x244 [ 74.540059][ T5016] btrfs_free_stale_devices+0x614/0x908 [ 74.540812][ T5016] btrfs_forget_devices+0x5c/0x98 [ 74.541568][ T5016] btrfs_control_ioctl+0x130/0x248 [ 74.542259][ T5016] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.542928][ T5016] invoke_syscall+0x98/0x2b8 [ 74.543571][ T5016] el0_svc_common+0x138/0x258 [ 74.544179][ T5016] do_el0_svc+0x58/0x14c [ 74.544771][ T5016] el0_svc+0x78/0x1e0 [ 74.545293][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 74.545967][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 74.653713][ T5045] loop0: detected capacity change from 0 to 32768 [ 74.743037][ T5045] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5045) [ 74.785107][ T5045] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.786578][ T5045] BTRFS info (device loop0): using free space tree [ 74.787530][ T5045] BTRFS info (device loop0): has skinny extents [ 74.793766][ T5045] BTRFS info (device loop0): enabling ssd optimizations [ 74.887614][ T5066] loop0: detected capacity change from 0 to 32768 [ 74.889317][ T5066] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5066) [ 74.891949][ T5066] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.893623][ T5066] BTRFS info (device loop0): using free space tree [ 74.894610][ T5066] BTRFS info (device loop0): has skinny extents [ 74.900309][ T5066] BTRFS info (device loop0): enabling ssd optimizations [ 74.994716][ T5087] loop0: detected capacity change from 0 to 32768 [ 75.053656][ T5087] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5087) [ 75.116342][ T5087] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.117773][ T5087] BTRFS info (device loop0): using free space tree [ 75.118733][ T5087] BTRFS info (device loop0): has skinny extents [ 75.129836][ T5087] BTRFS info (device loop0): enabling ssd optimizations [ 75.223240][ T5042] Bluetooth: hci0: command 0x040f tx timeout [ 75.228339][ T5108] loop0: detected capacity change from 0 to 32768 [ 75.253374][ T5108] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5108) [ 75.295144][ T5108] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.296786][ T5108] BTRFS info (device loop0): using free space tree [ 75.297756][ T5108] BTRFS info (device loop0): has skinny extents [ 75.304828][ T5108] BTRFS info (device loop0): enabling ssd optimizations [ 75.398900][ T5129] loop0: detected capacity change from 0 to 32768 [ 75.443548][ T5129] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5129) [ 75.446242][ T5129] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.447710][ T5129] BTRFS info (device loop0): using free space tree [ 75.448648][ T5129] BTRFS info (device loop0): has skinny extents [ 75.464601][ T5129] BTRFS info (device loop0): enabling ssd optimizations [ 75.553768][ T5150] loop0: detected capacity change from 0 to 32768 [ 75.574610][ T136] device hsr_slave_0 left promiscuous mode [ 75.583612][ T5150] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5150) [ 75.623115][ T136] device hsr_slave_1 left promiscuous mode [ 75.645239][ T5150] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.646748][ T5150] BTRFS info (device loop0): using free space tree [ 75.647757][ T5150] BTRFS info (device loop0): has skinny extents [ 75.654196][ T5150] BTRFS info (device loop0): enabling ssd optimizations [ 75.722873][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.724012][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.726850][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.727926][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.729196][ T136] device bridge_slave_1 left promiscuous mode [ 75.730025][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.753955][ T136] device bridge_slave_0 left promiscuous mode [ 75.754948][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.757567][ T5171] loop0: detected capacity change from 0 to 32768 [ 75.759284][ T5171] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5171) [ 75.763656][ T5171] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.764968][ T5171] BTRFS info (device loop0): using free space tree [ 75.765875][ T5171] BTRFS info (device loop0): has skinny extents [ 75.771347][ T5171] BTRFS info (device loop0): enabling ssd optimizations [ 75.863125][ T5192] loop0: detected capacity change from 0 to 32768 [ 75.863134][ T136] device veth1_macvtap left promiscuous mode [ 75.865123][ T136] device veth0_macvtap left promiscuous mode [ 75.866074][ T136] device veth1_vlan left promiscuous mode [ 75.866994][ T136] device veth0_vlan left promiscuous mode [ 75.868047][ T5192] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5192) [ 75.870659][ T5192] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.872146][ T5192] BTRFS info (device loop0): using free space tree [ 75.873119][ T5192] BTRFS info (device loop0): has skinny extents [ 75.906624][ T5192] BTRFS info (device loop0): enabling ssd optimizations [ 75.997515][ T136] team0 (unregistering): Port device team_slave_1 removed [ 76.011707][ T5213] loop0: detected capacity change from 0 to 32768 [ 76.012461][ T136] team0 (unregistering): Port device team_slave_0 removed [ 76.020814][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.055871][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.083581][ T5213] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5213) [ 76.086919][ T5213] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.088320][ T5213] BTRFS info (device loop0): using free space tree [ 76.089245][ T5213] BTRFS info (device loop0): has skinny extents [ 76.095175][ T5213] BTRFS info (device loop0): enabling ssd optimizations [ 76.155820][ T136] bond0 (unregistering): Released all slaves [ 76.206639][ T5235] loop0: detected capacity change from 0 to 32768 [ 76.243265][ T5235] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5235) [ 76.284590][ T5235] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.286000][ T5235] BTRFS info (device loop0): using free space tree [ 76.286855][ T5235] BTRFS info (device loop0): has skinny extents [ 76.295312][ T5235] BTRFS info (device loop0): enabling ssd optimizations [ 76.397543][ T5256] loop0: detected capacity change from 0 to 32768 [ 76.399761][ T5256] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5256) [ 76.402409][ T5256] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.404193][ T5256] BTRFS info (device loop0): using free space tree [ 76.405170][ T5256] BTRFS info (device loop0): has skinny extents [ 76.410778][ T5256] BTRFS info (device loop0): enabling ssd optimizations [ 76.503648][ T5277] loop0: detected capacity change from 0 to 32768 [ 76.583779][ T5277] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5277) [ 76.623974][ T5277] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.625478][ T5277] BTRFS info (device loop0): using free space tree [ 76.626349][ T5277] BTRFS info (device loop0): has skinny extents [ 76.635575][ T5277] BTRFS info (device loop0): enabling ssd optimizations [ 76.732221][ T5298] loop0: detected capacity change from 0 to 32768 [ 76.774066][ T5298] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5298) [ 76.776869][ T5298] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.778289][ T5298] BTRFS info (device loop0): using free space tree [ 76.779234][ T5298] BTRFS info (device loop0): has skinny extents [ 76.785909][ T5298] BTRFS info (device loop0): enabling ssd optimizations [ 76.876871][ T5319] loop0: detected capacity change from 0 to 32768 [ 76.903301][ T5319] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5319) [ 76.953657][ T5319] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.955101][ T5319] BTRFS info (device loop0): using free space tree [ 76.956188][ T5319] BTRFS info (device loop0): has skinny extents [ 76.962276][ T5319] BTRFS info (device loop0): enabling ssd optimizations [ 77.060147][ T5340] loop0: detected capacity change from 0 to 32768 [ 77.093884][ T5340] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5340) [ 77.156288][ T5340] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.157805][ T5340] BTRFS info (device loop0): using free space tree [ 77.158811][ T5340] BTRFS info (device loop0): has skinny extents [ 77.165070][ T5340] BTRFS info (device loop0): enabling ssd optimizations [ 77.256606][ T5361] loop0: detected capacity change from 0 to 32768 [ 77.303193][ T5039] Bluetooth: hci0: command 0x0419 tx timeout [ 77.304553][ T5361] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5361) [ 77.346949][ T5361] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.348300][ T5361] BTRFS info (device loop0): using free space tree [ 77.349332][ T5361] BTRFS info (device loop0): has skinny extents [ 77.422230][ T5361] BTRFS info (device loop0): enabling ssd optimizations [ 77.521650][ T5383] loop0: detected capacity change from 0 to 32768 [ 77.586223][ T5383] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5383) [ 77.589390][ T5383] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.591174][ T5383] BTRFS info (device loop0): using free space tree [ 77.592074][ T5383] BTRFS info (device loop0): has skinny extents [ 77.598417][ T5383] BTRFS info (device loop0): enabling ssd optimizations [ 77.702079][ T5404] loop0: detected capacity change from 0 to 32768 [ 77.707374][ T5404] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5404) [ 77.710075][ T5404] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.711675][ T5404] BTRFS info (device loop0): using free space tree [ 77.714354][ T5404] BTRFS info (device loop0): has skinny extents [ 77.720085][ T5404] BTRFS info (device loop0): enabling ssd optimizations [ 77.818215][ T5425] loop0: detected capacity change from 0 to 32768 [ 77.855793][ T5425] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5425) [ 77.858413][ T5425] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.859849][ T5425] BTRFS info (device loop0): using free space tree [ 77.860921][ T5425] BTRFS info (device loop0): has skinny extents [ 77.866984][ T5425] BTRFS info (device loop0): enabling ssd optimizations [ 77.881968][ T4934] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4934) [ 77.959209][ T5446] loop0: detected capacity change from 0 to 32768 [ 78.093666][ T5446] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.095286][ T5446] BTRFS info (device loop0): using free space tree [ 78.096259][ T5446] BTRFS info (device loop0): has skinny extents [ 78.102158][ T5446] BTRFS info (device loop0): enabling ssd optimizations [ 78.204793][ T5467] loop0: detected capacity change from 0 to 32768 [ 78.206883][ T5467] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5467) [ 78.209467][ T5467] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.211796][ T5467] BTRFS info (device loop0): using free space tree [ 78.213517][ T5467] BTRFS info (device loop0): has skinny extents [ 78.219124][ T5467] BTRFS info (device loop0): enabling ssd optimizations [ 78.310909][ T5488] loop0: detected capacity change from 0 to 32768 [ 78.393126][ T5488] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5488) [ 78.435177][ T5488] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.436607][ T5488] BTRFS info (device loop0): using free space tree [ 78.437550][ T5488] BTRFS info (device loop0): has skinny extents [ 78.447265][ T5488] BTRFS info (device loop0): enabling ssd optimizations [ 78.549034][ T5509] loop0: detected capacity change from 0 to 32768 [ 78.551034][ T5509] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5509) [ 78.555344][ T5509] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.556656][ T5509] BTRFS info (device loop0): using free space tree [ 78.557526][ T5509] BTRFS info (device loop0): has skinny extents [ 78.568307][ T5509] BTRFS info (device loop0): enabling ssd optimizations [ 78.669617][ T5530] loop0: detected capacity change from 0 to 32768 [ 78.703248][ T5530] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5530) [ 78.706031][ T5530] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.707522][ T5530] BTRFS info (device loop0): using free space tree [ 78.708439][ T5530] BTRFS info (device loop0): has skinny extents [ 78.714482][ T5530] BTRFS info (device loop0): enabling ssd optimizations [ 78.817599][ T5551] loop0: detected capacity change from 0 to 32768 [ 78.892973][ T5551] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5551) [ 79.044182][ T5572] loop0: detected capacity change from 0 to 32768 [ 79.132945][ T5572] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5572) [ 79.237916][ T4934] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4934) 1970/01/01 00:01:19 executed programs: 29 [ 79.333981][ T5593] loop0: detected capacity change from 0 to 32768 [ 79.513557][ T5615] loop0: detected capacity change from 0 to 32768 [ 79.553484][ T5615] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5615) [ 79.556076][ T5615] btrfs_printk: 12 callbacks suppressed [ 79.556083][ T5615] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.558356][ T5615] BTRFS info (device loop0): using free space tree [ 79.559359][ T5615] BTRFS info (device loop0): has skinny extents [ 79.575687][ T5615] BTRFS info (device loop0): enabling ssd optimizations [ 79.666892][ T5636] loop0: detected capacity change from 0 to 32768 [ 79.668703][ T5636] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5636) [ 79.671471][ T5636] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.673323][ T5636] BTRFS info (device loop0): using free space tree [ 79.674245][ T5636] BTRFS info (device loop0): has skinny extents [ 79.690371][ T5636] BTRFS info (device loop0): enabling ssd optimizations [ 79.786902][ T5657] loop0: detected capacity change from 0 to 32768 [ 79.813391][ T5657] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5657) [ 79.843689][ T5657] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.845288][ T5657] BTRFS info (device loop0): using free space tree [ 79.846204][ T5657] BTRFS info (device loop0): has skinny extents [ 79.851676][ T5657] BTRFS info (device loop0): enabling ssd optimizations [ 79.941411][ T5678] loop0: detected capacity change from 0 to 32768 [ 79.943632][ T5678] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5678) [ 79.946189][ T5678] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.947566][ T5678] BTRFS info (device loop0): using free space tree [ 79.948501][ T5678] BTRFS info (device loop0): has skinny extents [ 79.955255][ T5678] BTRFS info (device loop0): enabling ssd optimizations [ 80.064704][ T5699] loop0: detected capacity change from 0 to 32768 [ 80.103486][ T5699] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5699) [ 80.106093][ T5699] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.107548][ T5699] BTRFS info (device loop0): using free space tree [ 80.108499][ T5699] BTRFS info (device loop0): has skinny extents [ 80.114610][ T5699] BTRFS info (device loop0): enabling ssd optimizations [ 80.210250][ T5720] loop0: detected capacity change from 0 to 32768 [ 80.216311][ T5720] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5720) [ 80.220659][ T5720] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.222105][ T5720] BTRFS info (device loop0): using free space tree [ 80.223559][ T5720] BTRFS info (device loop0): has skinny extents [ 80.233318][ T5720] BTRFS info (device loop0): enabling ssd optimizations [ 80.331939][ T5741] loop0: detected capacity change from 0 to 32768 [ 80.333705][ T5741] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5741) [ 80.337052][ T5741] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.338501][ T5741] BTRFS info (device loop0): using free space tree [ 80.339451][ T5741] BTRFS info (device loop0): has skinny extents [ 80.346134][ T5741] BTRFS info (device loop0): enabling ssd optimizations [ 80.449387][ T5762] loop0: detected capacity change from 0 to 32768 [ 80.506481][ T5762] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5762) [ 80.510108][ T5762] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.511421][ T5762] BTRFS info (device loop0): using free space tree [ 80.512290][ T5762] BTRFS info (device loop0): has skinny extents [ 80.522623][ T5762] BTRFS info (device loop0): enabling ssd optimizations [ 80.612096][ T5783] loop0: detected capacity change from 0 to 32768 [ 80.693010][ T5783] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5783) [ 80.743542][ T5783] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.744960][ T5783] BTRFS info (device loop0): using free space tree [ 80.745893][ T5783] BTRFS info (device loop0): has skinny extents [ 80.751483][ T5783] BTRFS info (device loop0): enabling ssd optimizations [ 80.844123][ T5804] loop0: detected capacity change from 0 to 32768 [ 80.923226][ T5804] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5804) [ 80.963712][ T5804] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.965158][ T5804] BTRFS info (device loop0): using free space tree [ 80.966068][ T5804] BTRFS info (device loop0): has skinny extents [ 80.972722][ T5804] BTRFS info (device loop0): enabling ssd optimizations [ 81.071664][ T5825] loop0: detected capacity change from 0 to 32768 [ 81.143744][ T5825] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5825) [ 81.203904][ T5825] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.205271][ T5825] BTRFS info (device loop0): using free space tree [ 81.206175][ T5825] BTRFS info (device loop0): has skinny extents [ 81.212384][ T5825] BTRFS info (device loop0): enabling ssd optimizations [ 81.334493][ T5846] loop0: detected capacity change from 0 to 32768 [ 81.373273][ T5846] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5846) [ 81.413544][ T5846] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.415079][ T5846] BTRFS info (device loop0): using free space tree [ 81.416128][ T5846] BTRFS info (device loop0): has skinny extents [ 81.423105][ T5846] BTRFS info (device loop0): enabling ssd optimizations [ 81.520462][ T5867] loop0: detected capacity change from 0 to 32768 [ 81.527260][ T5867] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5867) [ 81.534175][ T5867] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.535556][ T5867] BTRFS info (device loop0): using free space tree [ 81.536581][ T5867] BTRFS info (device loop0): has skinny extents [ 81.542060][ T5867] BTRFS info (device loop0): enabling ssd optimizations [ 81.636347][ T5888] loop0: detected capacity change from 0 to 32768 [ 81.693686][ T5888] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5888) [ 81.696562][ T5888] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.697988][ T5888] BTRFS info (device loop0): using free space tree [ 81.698870][ T5888] BTRFS info (device loop0): has skinny extents [ 81.705364][ T5888] BTRFS info (device loop0): enabling ssd optimizations [ 81.798244][ T5909] loop0: detected capacity change from 0 to 32768 [ 81.883330][ T5909] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5909) [ 81.926532][ T5909] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.928018][ T5909] BTRFS info (device loop0): using free space tree [ 81.928964][ T5909] BTRFS info (device loop0): has skinny extents [ 81.943216][ T5909] BTRFS info (device loop0): enabling ssd optimizations [ 82.046170][ T5930] loop0: detected capacity change from 0 to 32768 [ 82.048533][ T5930] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5930) [ 82.052281][ T5930] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.054014][ T5930] BTRFS info (device loop0): using free space tree [ 82.054979][ T5930] BTRFS info (device loop0): has skinny extents [ 82.068323][ T5930] BTRFS info (device loop0): enabling ssd optimizations [ 82.164063][ T5951] loop0: detected capacity change from 0 to 32768 [ 82.223516][ T5951] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5951) [ 82.276760][ T5951] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.278079][ T5951] BTRFS info (device loop0): using free space tree [ 82.279003][ T5951] BTRFS info (device loop0): has skinny extents [ 82.293780][ T5951] BTRFS info (device loop0): enabling ssd optimizations [ 82.389059][ T5972] loop0: detected capacity change from 0 to 32768 [ 82.433866][ T5972] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5972) [ 82.436598][ T5972] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.437906][ T5972] BTRFS info (device loop0): using free space tree [ 82.438852][ T5972] BTRFS info (device loop0): has skinny extents [ 82.450038][ T5972] BTRFS info (device loop0): enabling ssd optimizations [ 82.543498][ T5993] loop0: detected capacity change from 0 to 32768 [ 82.653313][ T5993] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5993) [ 82.683633][ T5993] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.685745][ T5993] BTRFS info (device loop0): using free space tree [ 82.686773][ T5993] BTRFS info (device loop0): has skinny extents [ 82.692306][ T5993] BTRFS info (device loop0): enabling ssd optimizations [ 82.801763][ T6014] loop0: detected capacity change from 0 to 32768 [ 82.827455][ T6014] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (6014) [ 82.831547][ T6014] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.836432][ T6014] BTRFS info (device loop0): using free space tree [ 82.837425][ T6014] BTRFS info (device loop0): has skinny extents [ 82.902369][ T6014] BTRFS info (device loop0): enabling ssd optimizations [ 83.019842][ T6036] loop0: detected capacity change from 0 to 32768 [ 83.053663][ T6036] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (6036) [ 83.104568][ T6036] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.106056][ T6036] BTRFS info (device loop0): using free space tree [ 83.106951][ T6036] BTRFS info (device loop0): has skinny extents [ 83.112552][ T6036] BTRFS info (device loop0): enabling ssd optimizations [ 83.206091][ T6057] loop0: detected capacity change from 0 to 32768 [ 83.211805][ T6057] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6057) [ 83.215846][ T6057] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.217316][ T6057] BTRFS info (device loop0): using free space tree [ 83.218268][ T6057] BTRFS info (device loop0): has skinny extents [ 83.227208][ T6057] BTRFS info (device loop0): enabling ssd optimizations [ 83.318938][ T6078] loop0: detected capacity change from 0 to 32768 [ 83.320460][ T6078] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6078) [ 83.322848][ T6078] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.324128][ T6078] BTRFS info (device loop0): using free space tree [ 83.325010][ T6078] BTRFS info (device loop0): has skinny extents [ 83.330530][ T6078] BTRFS info (device loop0): enabling ssd optimizations [ 83.430029][ T6099] loop0: detected capacity change from 0 to 32768 [ 83.431694][ T6099] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6099) [ 83.435857][ T6099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.437337][ T6099] BTRFS info (device loop0): using free space tree [ 83.438263][ T6099] BTRFS info (device loop0): has skinny extents [ 83.448088][ T6099] BTRFS info (device loop0): enabling ssd optimizations [ 83.544147][ T6120] loop0: detected capacity change from 0 to 32768 [ 83.583459][ T6120] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6120) [ 83.586064][ T6120] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.587530][ T6120] BTRFS info (device loop0): using free space tree [ 83.588449][ T6120] BTRFS info (device loop0): has skinny extents [ 83.594505][ T6120] BTRFS info (device loop0): enabling ssd optimizations [ 83.684955][ T6141] loop0: detected capacity change from 0 to 32768 [ 83.763242][ T6141] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6141) [ 83.822434][ T4934] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4934) [ 83.900082][ T6162] loop0: detected capacity change from 0 to 32768 [ 84.067054][ T6183] loop0: detected capacity change from 0 to 32768 [ 84.075132][ T6183] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6183) [ 84.185664][ T6204] loop0: detected capacity change from 0 to 32768 [ 84.187355][ T6204] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6204) [ 84.292633][ T6225] loop0: detected capacity change from 0 to 32768 [ 84.294429][ T6225] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6225) 1970/01/01 00:01:24 executed programs: 60 [ 84.413762][ T6246] loop0: detected capacity change from 0 to 32768