Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts. 1970/01/01 00:01:23 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:23 ignoring optional flag "type"="gce" 1970/01/01 00:01:23 parsed 1 programs [ 86.549674][ T4433] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 92.743857][ T4490] chnl_net:caif_netlink_parms(): no params data found [ 92.774979][ T4490] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.775956][ T4490] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.777439][ T4490] device bridge_slave_0 entered promiscuous mode [ 92.780097][ T4490] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.781377][ T4490] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.783195][ T4490] device bridge_slave_1 entered promiscuous mode [ 92.795579][ T4490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.798585][ T4490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.812238][ T4490] team0: Port device team_slave_0 added [ 92.814546][ T4490] team0: Port device team_slave_1 added [ 92.825418][ T4490] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.826519][ T4490] 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. [ 92.830695][ T4490] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.833786][ T4490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.834717][ T4490] 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. [ 92.838712][ T4490] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.922376][ T4490] device hsr_slave_0 entered promiscuous mode [ 92.980811][ T4490] device hsr_slave_1 entered promiscuous mode [ 93.691735][ T4490] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.723840][ T4490] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.773361][ T4490] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.812258][ T4490] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.913615][ T4490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.918796][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.920363][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.927476][ T4490] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.932444][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.934139][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.935893][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.937076][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.938418][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.942515][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.944131][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.945687][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.946788][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.950150][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.956486][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.964969][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.966925][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.969643][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.975220][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.977123][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.981044][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.982974][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.987525][ T4490] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.989640][ T4490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.994870][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.996691][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.076782][ T4490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.082079][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.083239][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.089388][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.091438][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.100556][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.102149][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.104622][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.106314][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.109864][ T4490] device veth0_vlan entered promiscuous mode [ 94.116777][ T4490] device veth1_vlan entered promiscuous mode [ 94.133049][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.134692][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.136309][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.137957][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.142651][ T4490] device veth0_macvtap entered promiscuous mode [ 94.146004][ T4490] device veth1_macvtap entered promiscuous mode [ 94.156558][ T4490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.157685][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.159295][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.163265][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.166345][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.170209][ T4490] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.172681][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.174523][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.177320][ T4490] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.178836][ T4490] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.180047][ T4490] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.181813][ T4490] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.536198][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.303876][ T443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.305176][ T443] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.307061][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.327576][ T443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.328660][ T443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.330590][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.565907][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.016448][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.057465][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:40 executed programs: 0 [ 100.602826][ T4913] chnl_net:caif_netlink_parms(): no params data found [ 100.637964][ T4913] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.639029][ T4913] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.641680][ T4913] device bridge_slave_0 entered promiscuous mode [ 100.644502][ T4913] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.645778][ T4913] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.647534][ T4913] device bridge_slave_1 entered promiscuous mode [ 100.674877][ T4913] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.678484][ T4913] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.693919][ T4913] team0: Port device team_slave_0 added [ 100.696440][ T4913] team0: Port device team_slave_1 added [ 100.717762][ T4913] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.718842][ T4913] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.723105][ T4913] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.726027][ T4913] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.726996][ T4913] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.731853][ T4913] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.803199][ T4913] device hsr_slave_0 entered promiscuous mode [ 100.840838][ T4913] device hsr_slave_1 entered promiscuous mode [ 100.880552][ T4913] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.880628][ T4913] Cannot create hsr debugfs directory [ 101.347681][ T136] device hsr_slave_0 left promiscuous mode [ 101.381529][ T136] device hsr_slave_1 left promiscuous mode [ 101.440597][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.441626][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.443243][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.444297][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.445985][ T136] device bridge_slave_1 left promiscuous mode [ 101.447067][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.491581][ T136] device bridge_slave_0 left promiscuous mode [ 101.492783][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.640732][ T136] device veth1_macvtap left promiscuous mode [ 101.641902][ T136] device veth0_macvtap left promiscuous mode [ 101.642804][ T136] device veth1_vlan left promiscuous mode [ 101.643665][ T136] device veth0_vlan left promiscuous mode [ 101.814657][ T136] team0 (unregistering): Port device team_slave_1 removed [ 101.821569][ T136] team0 (unregistering): Port device team_slave_0 removed [ 101.827966][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.858161][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.978552][ T136] bond0 (unregistering): Released all slaves [ 102.153811][ T4913] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.184707][ T4913] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.235285][ T4913] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.295378][ T4913] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.380073][ T4913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.386209][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.387914][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.393915][ T4913] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.397460][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.399211][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.402078][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.403255][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.407498][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.412871][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.414685][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.416314][ T394] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.417401][ T394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.421184][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.427888][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.430193][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.433969][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.435842][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.439622][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.441893][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.445207][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.446943][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.452485][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.454238][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.457677][ T4913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.500552][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 102.537488][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.538783][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.545777][ T4913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.557231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.559027][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.574100][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.575896][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.577658][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.579289][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.586547][ T4913] device veth0_vlan entered promiscuous mode [ 102.598817][ T4913] device veth1_vlan entered promiscuous mode [ 102.618642][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.620494][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.622156][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.623988][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.627847][ T4913] device veth0_macvtap entered promiscuous mode [ 102.631445][ T4913] device veth1_macvtap entered promiscuous mode [ 102.640207][ T4913] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.642723][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.644531][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.646350][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.648128][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.653554][ T4913] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.656292][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.658153][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.662286][ T4913] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.664296][ T4913] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.665564][ T4913] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.666747][ T4913] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.720339][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.721903][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.724732][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.740361][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.741688][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.743740][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.009220][ T5009] loop0: detected capacity change from 0 to 32768 [ 103.082664][ T5009] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (5009) [ 103.097604][ T5009] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.098921][ T5009] BTRFS info (device loop0): setting nodatasum [ 103.100060][ T5009] BTRFS info (device loop0): force zlib compression, level 3 [ 103.109865][ T5009] BTRFS info (device loop0): turning on flush-on-commit [ 103.112323][ T5009] BTRFS info (device loop0): enabling auto defrag [ 103.113358][ T5009] BTRFS info (device loop0): using free space tree [ 103.114346][ T5009] BTRFS info (device loop0): has skinny extents [ 103.248152][ T5009] BTRFS info (device loop0): enabling ssd optimizations [ 103.287805][ T4913] [ 103.288150][ T4913] ====================================================== [ 103.289253][ T4913] WARNING: possible circular locking dependency detected [ 103.290261][ T4913] 5.15.189-syzkaller #0 Not tainted [ 103.291084][ T4913] ------------------------------------------------------ [ 103.292165][ T4913] syz-executor/4913 is trying to acquire lock: [ 103.293040][ T4913] ffff0000d35dc8e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 103.294529][ T4913] [ 103.294529][ T4913] but task is already holding lock: [ 103.295751][ T4913] ffff0000d8414720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 103.297505][ T4913] [ 103.297505][ T4913] which lock already depends on the new lock. [ 103.297505][ T4913] [ 103.299097][ T4913] [ 103.299097][ T4913] the existing dependency chain (in reverse order) is: [ 103.300369][ T4913] [ 103.300369][ T4913] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 103.301601][ T4913] __mutex_lock_common+0x194/0x1edc [ 103.302509][ T4913] mutex_lock_nested+0xac/0x11c [ 103.303343][ T4913] btrfs_commit_transaction+0xe44/0x3044 [ 103.304363][ T4913] btrfs_sync_fs+0x628/0xb2c [ 103.305189][ T4913] sync_filesystem+0x1a0/0x218 [ 103.305861][ T4913] generic_shutdown_super+0x70/0x2f0 [ 103.306647][ T4913] kill_anon_super+0x4c/0x80 [ 103.307430][ T4913] btrfs_kill_super+0x40/0x58 [ 103.308128][ T4913] deactivate_locked_super+0xb8/0x13c [ 103.308993][ T4913] deactivate_super+0xf8/0x118 [ 103.309768][ T4913] cleanup_mnt+0x3a4/0x458 [ 103.310531][ T4913] __cleanup_mnt+0x20/0x30 [ 103.311381][ T4913] task_work_run+0x12c/0x1e0 [ 103.312166][ T4913] do_notify_resume+0x24b4/0x3128 [ 103.313037][ T4913] el0_svc+0xf0/0x1e0 [ 103.313749][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.314644][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.315472][ T4913] [ 103.315472][ T4913] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 103.316761][ T4913] __mutex_lock_common+0x194/0x1edc [ 103.317649][ T4913] mutex_lock_nested+0xac/0x11c [ 103.318469][ T4913] start_transaction+0x440/0x13f0 [ 103.319391][ T4913] btrfs_start_transaction+0x34/0x44 [ 103.320296][ T4913] btrfs_create+0xf0/0x508 [ 103.321056][ T4913] path_openat+0x1144/0x26e4 [ 103.321914][ T4913] do_filp_open+0x164/0x330 [ 103.322695][ T4913] do_sys_openat2+0x128/0x3d8 [ 103.323601][ T4913] __arm64_sys_openat+0x120/0x154 [ 103.324533][ T4913] invoke_syscall+0x98/0x2b8 [ 103.325292][ T4913] el0_svc_common+0x138/0x258 [ 103.326158][ T4913] do_el0_svc+0x58/0x14c [ 103.326992][ T4913] el0_svc+0x78/0x1e0 [ 103.327647][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.328547][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.329332][ T4913] [ 103.329332][ T4913] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 103.330561][ T4913] start_transaction+0x624/0x13f0 [ 103.331379][ T4913] btrfs_start_transaction+0x34/0x44 [ 103.332315][ T4913] btrfs_create+0xf0/0x508 [ 103.333096][ T4913] path_openat+0x1144/0x26e4 [ 103.334161][ T4913] do_filp_open+0x164/0x330 [ 103.334888][ T4913] do_sys_openat2+0x128/0x3d8 [ 103.335692][ T4913] __arm64_sys_openat+0x120/0x154 [ 103.336481][ T4913] invoke_syscall+0x98/0x2b8 [ 103.337278][ T4913] el0_svc_common+0x138/0x258 [ 103.338058][ T4913] do_el0_svc+0x58/0x14c [ 103.338919][ T4913] el0_svc+0x78/0x1e0 [ 103.339608][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.340447][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.341183][ T4913] [ 103.341183][ T4913] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 103.342317][ T4913] down_read+0xc0/0x390 [ 103.343156][ T4913] lookup_slow+0x4c/0x80 [ 103.343805][ T4913] walk_component+0x2b0/0x3a8 [ 103.344644][ T4913] path_lookupat+0x13c/0x3d0 [ 103.345557][ T4913] filename_lookup+0x180/0x414 [ 103.346386][ T4913] kern_path+0x4c/0x190 [ 103.347071][ T4913] lookup_bdev+0xbc/0x244 [ 103.347769][ T4913] btrfs_free_stale_devices+0x614/0x908 [ 103.348694][ T4913] btrfs_forget_devices+0x5c/0x98 [ 103.349612][ T4913] btrfs_control_ioctl+0x130/0x248 [ 103.350390][ T4913] __arm64_sys_ioctl+0x14c/0x1c8 [ 103.351351][ T4913] invoke_syscall+0x98/0x2b8 [ 103.352292][ T4913] el0_svc_common+0x138/0x258 [ 103.353108][ T4913] do_el0_svc+0x58/0x14c [ 103.353857][ T4913] el0_svc+0x78/0x1e0 [ 103.354543][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.355554][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.356471][ T4913] [ 103.356471][ T4913] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 103.357991][ T4913] __lock_acquire+0x2928/0x651c [ 103.358818][ T4913] lock_acquire+0x1f4/0x620 [ 103.359736][ T4913] __mutex_lock_common+0x194/0x1edc [ 103.360691][ T4913] mutex_lock_nested+0xac/0x11c [ 103.361444][ T4913] btrfs_run_dev_stats+0xe0/0xcac [ 103.362384][ T4913] commit_cowonly_roots+0x144/0x7e8 [ 103.363261][ T4913] btrfs_commit_transaction+0xf04/0x3044 [ 103.364197][ T4913] btrfs_sync_fs+0x628/0xb2c [ 103.365135][ T4913] sync_filesystem+0x1a0/0x218 [ 103.365942][ T4913] generic_shutdown_super+0x70/0x2f0 [ 103.366798][ T4913] kill_anon_super+0x4c/0x80 [ 103.367650][ T4913] btrfs_kill_super+0x40/0x58 [ 103.368481][ T4913] deactivate_locked_super+0xb8/0x13c [ 103.369362][ T4913] deactivate_super+0xf8/0x118 [ 103.370253][ T4913] cleanup_mnt+0x3a4/0x458 [ 103.370979][ T4913] __cleanup_mnt+0x20/0x30 [ 103.371860][ T4913] task_work_run+0x12c/0x1e0 [ 103.372610][ T4913] do_notify_resume+0x24b4/0x3128 [ 103.373468][ T4913] el0_svc+0xf0/0x1e0 [ 103.374113][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.374898][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.375738][ T4913] [ 103.375738][ T4913] other info that might help us debug this: [ 103.375738][ T4913] [ 103.377306][ T4913] Chain exists of: [ 103.377306][ T4913] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 103.377306][ T4913] [ 103.379753][ T4913] Possible unsafe locking scenario: [ 103.379753][ T4913] [ 103.381057][ T4913] CPU0 CPU1 [ 103.381858][ T4913] ---- ---- [ 103.382684][ T4913] lock(&fs_info->tree_log_mutex); [ 103.383526][ T4913] lock(&fs_info->reloc_mutex); [ 103.384834][ T4913] lock(&fs_info->tree_log_mutex); [ 103.386080][ T4913] lock(&fs_devs->device_list_mutex); [ 103.386977][ T4913] [ 103.386977][ T4913] *** DEADLOCK *** [ 103.386977][ T4913] [ 103.388323][ T4913] 3 locks held by syz-executor/4913: [ 103.389115][ T4913] #0: ffff0000da60a0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 103.390691][ T4913] #1: ffff0000d8414c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 103.392375][ T4913] #2: ffff0000d8414720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 103.394136][ T4913] [ 103.394136][ T4913] stack backtrace: [ 103.394997][ T4913] CPU: 0 PID: 4913 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 103.396418][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.397942][ T4913] Call trace: [ 103.398473][ T4913] dump_backtrace+0x0/0x43c [ 103.399241][ T4913] show_stack+0x2c/0x3c [ 103.399841][ T4913] __dump_stack+0x30/0x40 [ 103.400534][ T4913] dump_stack_lvl+0xf8/0x160 [ 103.401191][ T4913] dump_stack+0x1c/0x5c [ 103.401838][ T4913] print_circular_bug+0x148/0x1b0 [ 103.402616][ T4913] check_noncircular+0x240/0x2d4 [ 103.403463][ T4913] __lock_acquire+0x2928/0x651c [ 103.404316][ T4913] lock_acquire+0x1f4/0x620 [ 103.404988][ T4913] __mutex_lock_common+0x194/0x1edc [ 103.405708][ T4913] mutex_lock_nested+0xac/0x11c [ 103.406510][ T4913] btrfs_run_dev_stats+0xe0/0xcac [ 103.407417][ T4913] commit_cowonly_roots+0x144/0x7e8 [ 103.408180][ T4913] btrfs_commit_transaction+0xf04/0x3044 [ 103.409057][ T4913] btrfs_sync_fs+0x628/0xb2c [ 103.409722][ T4913] sync_filesystem+0x1a0/0x218 [ 103.410511][ T4913] generic_shutdown_super+0x70/0x2f0 [ 103.411371][ T4913] kill_anon_super+0x4c/0x80 [ 103.412024][ T4913] btrfs_kill_super+0x40/0x58 [ 103.412683][ T4913] deactivate_locked_super+0xb8/0x13c [ 103.413500][ T4913] deactivate_super+0xf8/0x118 [ 103.414180][ T4913] cleanup_mnt+0x3a4/0x458 [ 103.414789][ T4913] __cleanup_mnt+0x20/0x30 [ 103.415522][ T4913] task_work_run+0x12c/0x1e0 [ 103.416210][ T4913] do_notify_resume+0x24b4/0x3128 [ 103.416920][ T4913] el0_svc+0xf0/0x1e0 [ 103.417574][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 103.418259][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 103.644707][ T5046] loop0: detected capacity change from 0 to 32768 [ 103.725736][ T5046] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5046) [ 103.731044][ T5046] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.732305][ T5046] BTRFS info (device loop0): setting nodatasum [ 103.733194][ T5046] BTRFS info (device loop0): force zlib compression, level 3 [ 103.734326][ T5046] BTRFS info (device loop0): turning on flush-on-commit [ 103.735287][ T5046] BTRFS info (device loop0): enabling auto defrag [ 103.736257][ T5046] BTRFS info (device loop0): using free space tree [ 103.737122][ T5046] BTRFS info (device loop0): has skinny extents [ 103.747886][ T5046] BTRFS info (device loop0): enabling ssd optimizations [ 103.936243][ T5082] loop0: detected capacity change from 0 to 32768 [ 103.938407][ T5082] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5082) [ 103.984457][ T5082] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.985782][ T5082] BTRFS info (device loop0): setting nodatasum [ 103.986597][ T5082] BTRFS info (device loop0): force zlib compression, level 3 [ 103.987885][ T5082] BTRFS info (device loop0): turning on flush-on-commit [ 103.988969][ T5082] BTRFS info (device loop0): enabling auto defrag [ 103.989893][ T5082] BTRFS info (device loop0): using free space tree [ 103.991674][ T5082] BTRFS info (device loop0): has skinny extents [ 104.001611][ T5082] BTRFS info (device loop0): enabling ssd optimizations [ 104.184232][ T5103] loop0: detected capacity change from 0 to 32768 [ 104.192576][ T5103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5103) [ 104.196497][ T5103] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.197835][ T5103] BTRFS info (device loop0): setting nodatasum [ 104.198705][ T5103] BTRFS info (device loop0): force zlib compression, level 3 [ 104.199750][ T5103] BTRFS info (device loop0): turning on flush-on-commit [ 104.201820][ T5103] BTRFS info (device loop0): enabling auto defrag [ 104.202880][ T5103] BTRFS info (device loop0): using free space tree [ 104.203788][ T5103] BTRFS info (device loop0): has skinny extents [ 104.218892][ T5103] BTRFS info (device loop0): enabling ssd optimizations [ 104.386486][ T5124] loop0: detected capacity change from 0 to 32768 [ 104.486612][ T5124] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5124) [ 104.489916][ T5124] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.492771][ T5124] BTRFS info (device loop0): setting nodatasum [ 104.493782][ T5124] BTRFS info (device loop0): force zlib compression, level 3 [ 104.494922][ T5124] BTRFS info (device loop0): turning on flush-on-commit [ 104.496090][ T5124] BTRFS info (device loop0): enabling auto defrag [ 104.497237][ T5124] BTRFS info (device loop0): using free space tree [ 104.498186][ T5124] BTRFS info (device loop0): has skinny extents [ 104.508731][ T5124] BTRFS info (device loop0): enabling ssd optimizations [ 104.581149][ T4147] Bluetooth: hci0: command 0x041b tx timeout [ 104.677584][ T5145] loop0: detected capacity change from 0 to 32768 [ 104.776985][ T5145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5145) [ 104.782103][ T5145] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.783476][ T5145] BTRFS info (device loop0): setting nodatasum [ 104.784489][ T5145] BTRFS info (device loop0): force zlib compression, level 3 [ 104.785578][ T5145] BTRFS info (device loop0): turning on flush-on-commit [ 104.786565][ T5145] BTRFS info (device loop0): enabling auto defrag [ 104.787417][ T5145] BTRFS info (device loop0): using free space tree [ 104.788308][ T5145] BTRFS info (device loop0): has skinny extents [ 104.798810][ T5145] BTRFS info (device loop0): enabling ssd optimizations [ 104.967703][ T5167] loop0: detected capacity change from 0 to 32768 [ 105.065426][ T5167] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5167) [ 105.068592][ T5167] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.070011][ T5167] BTRFS info (device loop0): setting nodatasum [ 105.072139][ T5167] BTRFS info (device loop0): force zlib compression, level 3 [ 105.074022][ T5167] BTRFS info (device loop0): turning on flush-on-commit [ 105.074969][ T5167] BTRFS info (device loop0): enabling auto defrag [ 105.075929][ T5167] BTRFS info (device loop0): using free space tree [ 105.076865][ T5167] BTRFS info (device loop0): has skinny extents [ 105.087504][ T5167] BTRFS info (device loop0): enabling ssd optimizations [ 105.257605][ T5188] loop0: detected capacity change from 0 to 32768 [ 105.266511][ T5188] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5188) [ 105.270160][ T5188] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.271931][ T5188] BTRFS info (device loop0): setting nodatasum [ 105.272863][ T5188] BTRFS info (device loop0): force zlib compression, level 3 [ 105.273976][ T5188] BTRFS info (device loop0): turning on flush-on-commit [ 105.275015][ T5188] BTRFS info (device loop0): enabling auto defrag [ 105.276097][ T5188] BTRFS info (device loop0): using free space tree [ 105.277135][ T5188] BTRFS info (device loop0): has skinny extents [ 105.299054][ T5188] BTRFS info (device loop0): enabling ssd optimizations [ 105.482042][ T5209] loop0: detected capacity change from 0 to 32768 [ 105.490693][ T5209] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5209) [ 105.495417][ T5209] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.496813][ T5209] BTRFS info (device loop0): setting nodatasum [ 105.497781][ T5209] BTRFS info (device loop0): force zlib compression, level 3 [ 105.498940][ T5209] BTRFS info (device loop0): turning on flush-on-commit [ 105.501396][ T5209] BTRFS info (device loop0): enabling auto defrag [ 105.502396][ T5209] BTRFS info (device loop0): using free space tree [ 105.503313][ T5209] BTRFS info (device loop0): has skinny extents [ 105.520860][ T5209] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:45 executed programs: 11 [ 105.690743][ T5230] loop0: detected capacity change from 0 to 32768 [ 105.731327][ T5230] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5230) [ 105.781915][ T5230] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.783268][ T5230] BTRFS info (device loop0): setting nodatasum [ 105.784089][ T5230] BTRFS info (device loop0): force zlib compression, level 3 [ 105.785031][ T5230] BTRFS info (device loop0): turning on flush-on-commit [ 105.785988][ T5230] BTRFS info (device loop0): enabling auto defrag [ 105.786867][ T5230] BTRFS info (device loop0): using free space tree [ 105.787877][ T5230] BTRFS info (device loop0): has skinny extents [ 105.799987][ T5230] BTRFS info (device loop0): enabling ssd optimizations [ 105.985330][ T5251] loop0: detected capacity change from 0 to 32768 [ 105.994354][ T5251] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5251) [ 105.999437][ T5251] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.001296][ T5251] BTRFS info (device loop0): setting nodatasum [ 106.002220][ T5251] BTRFS info (device loop0): force zlib compression, level 3 [ 106.003315][ T5251] BTRFS info (device loop0): turning on flush-on-commit [ 106.004502][ T5251] BTRFS info (device loop0): enabling auto defrag [ 106.005468][ T5251] BTRFS info (device loop0): using free space tree [ 106.006412][ T5251] BTRFS info (device loop0): has skinny extents [ 106.026786][ T5251] BTRFS info (device loop0): enabling ssd optimizations [ 106.240043][ T5272] loop0: detected capacity change from 0 to 32768 [ 106.276305][ T5272] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5272) [ 106.280047][ T5272] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.283255][ T5272] BTRFS info (device loop0): setting nodatasum [ 106.284171][ T5272] BTRFS info (device loop0): force zlib compression, level 3 [ 106.285199][ T5272] BTRFS info (device loop0): turning on flush-on-commit [ 106.286330][ T5272] BTRFS info (device loop0): enabling auto defrag [ 106.287264][ T5272] BTRFS info (device loop0): using free space tree [ 106.288204][ T5272] BTRFS info (device loop0): has skinny extents [ 106.336217][ T5272] BTRFS info (device loop0): enabling ssd optimizations [ 106.504891][ T5293] loop0: detected capacity change from 0 to 32768 [ 106.561266][ T5293] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5293) [ 106.603197][ T5293] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.604585][ T5293] BTRFS info (device loop0): setting nodatasum [ 106.605558][ T5293] BTRFS info (device loop0): force zlib compression, level 3 [ 106.606609][ T5293] BTRFS info (device loop0): turning on flush-on-commit [ 106.650535][ T5043] Bluetooth: hci0: command 0x040f tx timeout [ 106.794268][ T5314] loop0: detected capacity change from 0 to 32768 [ 106.837209][ T5314] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5314) [ 107.017773][ T5335] loop0: detected capacity change from 0 to 32768 [ 107.101530][ T5335] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5335) [ 107.143568][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 107.297155][ T5355] loop0: detected capacity change from 0 to 32768 [ 107.518763][ T5377] loop0: detected capacity change from 0 to 32768 [ 107.551252][ T5377] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5377) [ 107.757351][ T5398] loop0: detected capacity change from 0 to 32768 [ 107.765918][ T5398] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5398) [ 107.803455][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 107.957924][ T5419] loop0: detected capacity change from 0 to 32768 [ 108.179951][ T5440] loop0: detected capacity change from 0 to 32768 [ 108.188562][ T5440] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5440) [ 108.193218][ T5440] btrfs_printk: 52 callbacks suppressed [ 108.193230][ T5440] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.195346][ T5440] BTRFS info (device loop0): setting nodatasum [ 108.196265][ T5440] BTRFS info (device loop0): force zlib compression, level 3 [ 108.197360][ T5440] BTRFS info (device loop0): turning on flush-on-commit [ 108.198486][ T5440] BTRFS info (device loop0): enabling auto defrag [ 108.199454][ T5440] BTRFS info (device loop0): using free space tree [ 108.200675][ T5440] BTRFS info (device loop0): has skinny extents [ 108.219184][ T5440] BTRFS info (device loop0): enabling ssd optimizations [ 108.390104][ T5461] loop0: detected capacity change from 0 to 32768 [ 108.431392][ T5461] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5461) [ 108.442257][ T5461] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.443535][ T5461] BTRFS info (device loop0): setting nodatasum [ 108.444427][ T5461] BTRFS info (device loop0): force zlib compression, level 3 [ 108.445591][ T5461] BTRFS info (device loop0): turning on flush-on-commit [ 108.446561][ T5461] BTRFS info (device loop0): enabling auto defrag [ 108.447520][ T5461] BTRFS info (device loop0): using free space tree [ 108.448329][ T5461] BTRFS info (device loop0): has skinny extents [ 108.458498][ T5461] BTRFS info (device loop0): enabling ssd optimizations [ 108.481259][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 108.625258][ T5481] loop0: detected capacity change from 0 to 32768 [ 108.712047][ T5481] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.713431][ T5481] BTRFS info (device loop0): setting nodatasum [ 108.714476][ T5481] BTRFS info (device loop0): force zlib compression, level 3 [ 108.715606][ T5481] BTRFS info (device loop0): turning on flush-on-commit [ 108.716612][ T5481] BTRFS info (device loop0): enabling auto defrag [ 108.718227][ T5481] BTRFS info (device loop0): using free space tree [ 108.719621][ T5481] BTRFS info (device loop0): has skinny extents [ 108.730692][ T5036] Bluetooth: hci0: command 0x0419 tx timeout [ 108.734024][ T5481] BTRFS info (device loop0): enabling ssd optimizations [ 108.754813][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 108.902075][ T5502] loop0: detected capacity change from 0 to 32768 [ 108.984024][ T5502] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.985536][ T5502] BTRFS info (device loop0): setting nodatasum [ 108.986790][ T5502] BTRFS info (device loop0): force zlib compression, level 3 [ 108.987930][ T5502] BTRFS info (device loop0): turning on flush-on-commit [ 108.989027][ T5502] BTRFS info (device loop0): enabling auto defrag [ 108.990048][ T5502] BTRFS info (device loop0): using free space tree [ 108.991530][ T5502] BTRFS info (device loop0): has skinny extents [ 109.001675][ T5502] BTRFS info (device loop0): enabling ssd optimizations [ 109.172893][ T5524] loop0: detected capacity change from 0 to 32768 [ 109.226273][ T5524] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5524) [ 109.229428][ T5524] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.231148][ T5524] BTRFS info (device loop0): setting nodatasum [ 109.232001][ T5524] BTRFS info (device loop0): force zlib compression, level 3 [ 109.233086][ T5524] BTRFS info (device loop0): turning on flush-on-commit [ 109.234153][ T5524] BTRFS info (device loop0): enabling auto defrag [ 109.235015][ T5524] BTRFS info (device loop0): using free space tree [ 109.236002][ T5524] BTRFS info (device loop0): has skinny extents [ 109.246923][ T5524] BTRFS info (device loop0): enabling ssd optimizations [ 109.414695][ T5545] loop0: detected capacity change from 0 to 32768 [ 109.422498][ T5545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5545) [ 109.427275][ T5545] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.428580][ T5545] BTRFS info (device loop0): setting nodatasum [ 109.429461][ T5545] BTRFS info (device loop0): force zlib compression, level 3 [ 109.430370][ T5545] BTRFS info (device loop0): turning on flush-on-commit [ 109.431665][ T5545] BTRFS info (device loop0): enabling auto defrag [ 109.432684][ T5545] BTRFS info (device loop0): using free space tree [ 109.433547][ T5545] BTRFS info (device loop0): has skinny extents [ 109.443823][ T5545] BTRFS info (device loop0): enabling ssd optimizations [ 109.623905][ T5566] loop0: detected capacity change from 0 to 32768 [ 109.632123][ T5566] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5566) [ 109.636894][ T5566] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.638181][ T5566] BTRFS info (device loop0): setting nodatasum [ 109.639088][ T5566] BTRFS info (device loop0): force zlib compression, level 3 [ 109.640088][ T5566] BTRFS info (device loop0): turning on flush-on-commit [ 109.641614][ T5566] BTRFS info (device loop0): enabling auto defrag [ 109.642568][ T5566] BTRFS info (device loop0): using free space tree [ 109.643460][ T5566] BTRFS info (device loop0): has skinny extents [ 109.654059][ T5566] BTRFS info (device loop0): enabling ssd optimizations [ 109.829865][ T5587] loop0: detected capacity change from 0 to 32768 [ 109.838059][ T5587] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5587) [ 109.843051][ T5587] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.844224][ T5587] BTRFS info (device loop0): setting nodatasum [ 109.845162][ T5587] BTRFS info (device loop0): force zlib compression, level 3 [ 109.846415][ T5587] BTRFS info (device loop0): turning on flush-on-commit [ 109.847366][ T5587] BTRFS info (device loop0): enabling auto defrag [ 109.848410][ T5587] BTRFS info (device loop0): using free space tree [ 109.849414][ T5587] BTRFS info (device loop0): has skinny extents [ 109.859499][ T5587] BTRFS info (device loop0): enabling ssd optimizations [ 110.029156][ T5608] loop0: detected capacity change from 0 to 32768 [ 110.031400][ T5608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5608) [ 110.034468][ T5608] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.035801][ T5608] BTRFS info (device loop0): setting nodatasum [ 110.036764][ T5608] BTRFS info (device loop0): force zlib compression, level 3 [ 110.037940][ T5608] BTRFS info (device loop0): turning on flush-on-commit [ 110.038941][ T5608] BTRFS info (device loop0): enabling auto defrag [ 110.040071][ T5608] BTRFS info (device loop0): using free space tree [ 110.041322][ T5608] BTRFS info (device loop0): has skinny extents [ 110.067472][ T5608] BTRFS info (device loop0): enabling ssd optimizations [ 110.246182][ T5629] loop0: detected capacity change from 0 to 32768 [ 110.254998][ T5629] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5629) [ 110.259731][ T5629] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.261510][ T5629] BTRFS info (device loop0): setting nodatasum [ 110.262269][ T5629] BTRFS info (device loop0): force zlib compression, level 3 [ 110.263369][ T5629] BTRFS info (device loop0): turning on flush-on-commit [ 110.264528][ T5629] BTRFS info (device loop0): enabling auto defrag [ 110.265556][ T5629] BTRFS info (device loop0): using free space tree [ 110.266555][ T5629] BTRFS info (device loop0): has skinny extents [ 110.281272][ T5629] BTRFS info (device loop0): enabling ssd optimizations [ 110.454631][ T5650] loop0: detected capacity change from 0 to 32768 [ 110.491420][ T5650] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5650) [ 110.494602][ T5650] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.495940][ T5650] BTRFS info (device loop0): setting nodatasum [ 110.496825][ T5650] BTRFS info (device loop0): force zlib compression, level 3 [ 110.497890][ T5650] BTRFS info (device loop0): turning on flush-on-commit [ 110.499040][ T5650] BTRFS info (device loop0): enabling auto defrag [ 110.499983][ T5650] BTRFS info (device loop0): using free space tree [ 110.502228][ T5650] BTRFS info (device loop0): has skinny extents [ 110.512797][ T5650] BTRFS info (device loop0): enabling ssd optimizations [ 110.713571][ T5671] loop0: detected capacity change from 0 to 32768 [ 110.766554][ T5671] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5671) [ 110.769880][ T5671] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.772190][ T5671] BTRFS info (device loop0): setting nodatasum [ 110.773131][ T5671] BTRFS info (device loop0): force zlib compression, level 3 [ 110.774324][ T5671] BTRFS info (device loop0): turning on flush-on-commit [ 110.775375][ T5671] BTRFS info (device loop0): enabling auto defrag [ 110.776410][ T5671] BTRFS info (device loop0): using free space tree [ 110.777332][ T5671] BTRFS info (device loop0): has skinny extents [ 110.789809][ T5671] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:50 executed programs: 33 [ 110.969425][ T5692] loop0: detected capacity change from 0 to 32768 [ 111.021234][ T5692] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5692) [ 111.024809][ T5692] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.026105][ T5692] BTRFS info (device loop0): setting nodatasum [ 111.026940][ T5692] BTRFS info (device loop0): force zlib compression, level 3 [ 111.027980][ T5692] BTRFS info (device loop0): turning on flush-on-commit [ 111.212017][ T5713] loop0: detected capacity change from 0 to 32768 [ 111.321611][ T5713] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5713) [ 111.643124][ T5735] loop0: detected capacity change from 0 to 32768 [ 111.673590][ T5735] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5735) [ 111.756310][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 111.894345][ T5755] loop0: detected capacity change from 0 to 32768 [ 111.933515][ T4498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4498) [ 112.079054][ T5777] loop0: detected capacity change from 0 to 32768 [ 112.321610][ T5798] loop0: detected capacity change from 0 to 32768 [ 112.329778][ T5798] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5798) [ 112.512669][ T5819] loop0: detected capacity change from 0 to 32768 [ 112.600873][ T5819] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5819) [ 112.786853][ T5840] loop0: detected capacity change from 0 to 32768 [ 112.821473][ T5840] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5840) [ 113.021497][ T5861] loop0: detected capacity change from 0 to 32768 [ 113.029218][ T5861] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5861) [ 113.218450][ T5882] loop0: detected capacity change from 0 to 32768 [ 113.226299][ T5882] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5882) [ 113.231572][ T5882] btrfs_printk: 68 callbacks suppressed [ 113.231584][ T5882] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.233727][ T5882] BTRFS info (device loop0): setting nodatasum [ 113.234601][ T5882] BTRFS info (device loop0): force zlib compression, level 3 [ 113.235672][ T5882] BTRFS info (device loop0): turning on flush-on-commit [ 113.236615][ T5882] BTRFS info (device loop0): enabling auto defrag [ 113.237527][ T5882] BTRFS info (device loop0): using free space tree [ 113.238457][ T5882] BTRFS info (device loop0): has skinny extents [ 113.249366][ T5882] BTRFS info (device loop0): enabling ssd optimizations