Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 62.489118][ T4406] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.141986][ T4472] chnl_net:caif_netlink_parms(): no params data found [ 66.159582][ T4472] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.160901][ T4472] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.162419][ T4472] device bridge_slave_0 entered promiscuous mode [ 66.164307][ T4472] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.165405][ T4472] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.166929][ T4472] device bridge_slave_1 entered promiscuous mode [ 66.174844][ T4472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.177396][ T4472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.186118][ T4472] team0: Port device team_slave_0 added [ 66.187991][ T4472] team0: Port device team_slave_1 added [ 66.194833][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.196049][ T4472] 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. [ 66.200461][ T4472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.202858][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.203954][ T4472] 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. [ 66.208300][ T4472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.251595][ T4472] device hsr_slave_0 entered promiscuous mode [ 66.289982][ T4472] device hsr_slave_1 entered promiscuous mode [ 66.829380][ T4472] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.854434][ T4472] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.911007][ T4472] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.001279][ T4472] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.111368][ T4472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.117914][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.120507][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.131977][ T4472] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.134597][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.136229][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.137749][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.138920][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.144737][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.146428][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.147988][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.149491][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.150779][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.160711][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.164127][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.166887][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.171212][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.172965][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.174723][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.176341][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.178094][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.179616][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.182338][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.185015][ T4472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.188920][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.254179][ T4472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.261278][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.262583][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.263813][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.265666][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.273086][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.274693][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.276561][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.278009][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.281558][ T4472] device veth0_vlan entered promiscuous mode [ 67.284984][ T4472] device veth1_vlan entered promiscuous mode [ 67.293383][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.295010][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.296453][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.297998][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.301746][ T4472] device veth0_macvtap entered promiscuous mode [ 67.304125][ T4472] device veth1_macvtap entered promiscuous mode [ 67.313836][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.315066][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.316605][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.318109][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.319753][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.323769][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.325794][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.327305][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.337332][ T4472] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.338794][ T4472] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.340348][ T4472] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.341797][ T4472] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.834481][ T1077] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.621586][ T7] cfg80211: failed to load regulatory.db [ 69.624350][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.625526][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.293132][ T1077] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.692587][ T1077] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.743200][ T1077] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.988079][ T344] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.989379][ T344] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.001049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.006386][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.007757][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.009293][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 0 [ 73.193221][ T4881] chnl_net:caif_netlink_parms(): no params data found [ 73.216101][ T4881] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.217363][ T4881] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.219726][ T4881] device bridge_slave_0 entered promiscuous mode [ 73.222031][ T4881] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.223226][ T4881] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.224717][ T4881] device bridge_slave_1 entered promiscuous mode [ 73.232302][ T4881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.234953][ T4881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.243584][ T4881] team0: Port device team_slave_0 added [ 73.245485][ T4881] team0: Port device team_slave_1 added [ 73.252437][ T4881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.253541][ T4881] 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. [ 73.258041][ T4881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.260532][ T4881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.261702][ T4881] 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. [ 73.266126][ T4881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.321039][ T4881] device hsr_slave_0 entered promiscuous mode [ 73.360268][ T4881] device hsr_slave_1 entered promiscuous mode [ 73.391173][ T4881] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.392436][ T4881] Cannot create hsr debugfs directory [ 73.879079][ T4881] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.911015][ T4881] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.960853][ T4881] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.001366][ T4881] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.068558][ T4881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.074252][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.075778][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.078356][ T4881] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.083141][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.084958][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.086563][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.087781][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.089297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.093324][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.094867][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.096027][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.097801][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.102942][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.104731][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.106434][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.108524][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.116039][ T4881] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.117675][ T4881] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.120546][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.122134][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.124045][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.125652][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.127218][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.128658][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.131426][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.143992][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.192980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.194227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.198366][ T4881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.208890][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.210658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.212292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.213807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.216024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.218050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.220679][ T4881] device veth0_vlan entered promiscuous mode [ 74.224220][ T4881] device veth1_vlan entered promiscuous mode [ 74.236670][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.238162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.239753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.242743][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.245298][ T4881] device veth0_macvtap entered promiscuous mode [ 74.247785][ T4881] device veth1_macvtap entered promiscuous mode [ 74.254986][ T4881] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.256726][ T4881] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.258949][ T4881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.261146][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.262685][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.264166][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.265672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.275069][ T4881] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.276770][ T4881] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.278740][ T4881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.281448][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.283121][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.286985][ T4881] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.288505][ T4881] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.290347][ T4881] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.291870][ T4881] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.314928][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.316327][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.317704][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.326881][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.328218][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.329531][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.452256][ T5010] loop0: detected capacity change from 0 to 32768 [ 74.510168][ T5010] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (5010) [ 74.521843][ T5010] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.523246][ T5010] BTRFS info (device loop0): setting nodatasum [ 74.524306][ T5010] BTRFS info (device loop0): force zlib compression, level 3 [ 74.525610][ T5010] BTRFS info (device loop0): turning on flush-on-commit [ 74.526774][ T5010] BTRFS info (device loop0): enabling auto defrag [ 74.527942][ T5010] BTRFS info (device loop0): using free space tree [ 74.529068][ T5010] BTRFS info (device loop0): has skinny extents [ 74.556410][ T5010] BTRFS info (device loop0): enabling ssd optimizations [ 74.573364][ T4881] [ 74.573754][ T4881] ====================================================== [ 74.574835][ T4881] WARNING: possible circular locking dependency detected [ 74.575841][ T4881] syzkaller #0 Not tainted [ 74.576514][ T4881] ------------------------------------------------------ [ 74.577605][ T4881] syz-executor/4881 is trying to acquire lock: [ 74.578494][ T4881] ffff0000d0e93ce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xd64 [ 74.580216][ T4881] [ 74.580216][ T4881] but task is already holding lock: [ 74.581419][ T4881] ffff0000ec200720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xeb4/0x3078 [ 74.583236][ T4881] [ 74.583236][ T4881] which lock already depends on the new lock. [ 74.583236][ T4881] [ 74.585103][ T4881] [ 74.585103][ T4881] the existing dependency chain (in reverse order) is: [ 74.586644][ T4881] [ 74.586644][ T4881] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 74.588150][ T4881] __mutex_lock_common+0x194/0x1f14 [ 74.589176][ T4881] mutex_lock_nested+0xac/0x11c [ 74.590075][ T4881] btrfs_commit_transaction+0xeb4/0x3078 [ 74.591143][ T4881] btrfs_sync_fs+0x628/0xb24 [ 74.591985][ T4881] sync_filesystem+0x1a0/0x218 [ 74.592917][ T4881] generic_shutdown_super+0x70/0x2f0 [ 74.593909][ T4881] kill_anon_super+0x4c/0x80 [ 74.594791][ T4881] btrfs_kill_super+0x40/0x58 [ 74.595683][ T4881] deactivate_locked_super+0xb8/0x134 [ 74.596710][ T4881] deactivate_super+0xf0/0x110 [ 74.597588][ T4881] cleanup_mnt+0x3b8/0x46c [ 74.598466][ T4881] __cleanup_mnt+0x20/0x30 [ 74.599346][ T4881] task_work_run+0x12c/0x1d8 [ 74.600277][ T4881] do_notify_resume+0x2450/0x309c [ 74.601288][ T4881] el0_svc+0xf0/0x1d0 [ 74.602143][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.603044][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.603888][ T4881] [ 74.603888][ T4881] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 74.605247][ T4881] __mutex_lock_common+0x194/0x1f14 [ 74.606197][ T4881] mutex_lock_nested+0xac/0x11c [ 74.607114][ T4881] start_transaction+0x440/0x13ec [ 74.608021][ T4881] btrfs_start_transaction+0x34/0x44 [ 74.608951][ T4881] btrfs_create+0xf4/0x514 [ 74.609762][ T4881] path_openat+0xe18/0x2718 [ 74.610604][ T4881] do_filp_open+0x184/0x368 [ 74.611406][ T4881] do_sys_openat2+0x134/0x3f4 [ 74.612336][ T4881] __arm64_sys_openat+0x118/0x14c [ 74.613264][ T4881] invoke_syscall+0x98/0x2b0 [ 74.614177][ T4881] el0_svc_common+0x138/0x258 [ 74.615056][ T4881] do_el0_svc+0x58/0x13c [ 74.615888][ T4881] el0_svc+0x78/0x1d0 [ 74.616729][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.617693][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.618503][ T4881] [ 74.618503][ T4881] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 74.619760][ T4881] start_transaction+0x624/0x13ec [ 74.620771][ T4881] btrfs_start_transaction+0x34/0x44 [ 74.621721][ T4881] btrfs_create+0xf4/0x514 [ 74.622526][ T4881] path_openat+0xe18/0x2718 [ 74.623338][ T4881] do_filp_open+0x184/0x368 [ 74.624195][ T4881] do_sys_openat2+0x134/0x3f4 [ 74.625035][ T4881] __arm64_sys_openat+0x118/0x14c [ 74.625945][ T4881] invoke_syscall+0x98/0x2b0 [ 74.626765][ T4881] el0_svc_common+0x138/0x258 [ 74.627614][ T4881] do_el0_svc+0x58/0x13c [ 74.628391][ T4881] el0_svc+0x78/0x1d0 [ 74.629101][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.630090][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.630931][ T4881] [ 74.630931][ T4881] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 74.632467][ T4881] down_read+0xc0/0x38c [ 74.633307][ T4881] lookup_slow+0x4c/0x80 [ 74.634152][ T4881] walk_component+0x2b0/0x3a8 [ 74.635105][ T4881] path_lookupat+0x13c/0x3d0 [ 74.636008][ T4881] filename_lookup+0x1b4/0x464 [ 74.636844][ T4881] kern_path+0x4c/0x190 [ 74.637621][ T4881] lookup_bdev+0xc0/0x24c [ 74.638431][ T4881] btrfs_free_stale_devices+0x628/0x954 [ 74.639476][ T4881] btrfs_forget_devices+0x5c/0x98 [ 74.640435][ T4881] btrfs_control_ioctl+0x130/0x248 [ 74.641332][ T4881] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.642344][ T4881] invoke_syscall+0x98/0x2b0 [ 74.643270][ T4881] el0_svc_common+0x138/0x258 [ 74.644206][ T4881] do_el0_svc+0x58/0x13c [ 74.644999][ T4881] el0_svc+0x78/0x1d0 [ 74.645812][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.646736][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.647676][ T4881] [ 74.647676][ T4881] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 74.649092][ T4881] __lock_acquire+0x2870/0x67ec [ 74.650131][ T4881] lock_acquire+0x1f4/0x618 [ 74.651018][ T4881] __mutex_lock_common+0x194/0x1f14 [ 74.652043][ T4881] mutex_lock_nested+0xac/0x11c [ 74.652987][ T4881] btrfs_run_dev_stats+0xe0/0xd64 [ 74.653941][ T4881] commit_cowonly_roots+0x148/0x7ec [ 74.654874][ T4881] btrfs_commit_transaction+0xf74/0x3078 [ 74.655925][ T4881] btrfs_sync_fs+0x628/0xb24 [ 74.656759][ T4881] sync_filesystem+0x1a0/0x218 [ 74.657623][ T4881] generic_shutdown_super+0x70/0x2f0 [ 74.658627][ T4881] kill_anon_super+0x4c/0x80 [ 74.659423][ T4881] btrfs_kill_super+0x40/0x58 [ 74.660177][ T4881] deactivate_locked_super+0xb8/0x134 [ 74.661082][ T4881] deactivate_super+0xf0/0x110 [ 74.661855][ T4881] cleanup_mnt+0x3b8/0x46c [ 74.662646][ T4881] __cleanup_mnt+0x20/0x30 [ 74.663454][ T4881] task_work_run+0x12c/0x1d8 [ 74.664318][ T4881] do_notify_resume+0x2450/0x309c [ 74.665295][ T4881] el0_svc+0xf0/0x1d0 [ 74.666086][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.667072][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.667966][ T4881] [ 74.667966][ T4881] other info that might help us debug this: [ 74.667966][ T4881] [ 74.669749][ T4881] Chain exists of: [ 74.669749][ T4881] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 74.669749][ T4881] [ 74.672479][ T4881] Possible unsafe locking scenario: [ 74.672479][ T4881] [ 74.673788][ T4881] CPU0 CPU1 [ 74.674673][ T4881] ---- ---- [ 74.675569][ T4881] lock(&fs_info->tree_log_mutex); [ 74.676499][ T4881] lock(&fs_info->reloc_mutex); [ 74.677801][ T4881] lock(&fs_info->tree_log_mutex); [ 74.679124][ T4881] lock(&fs_devs->device_list_mutex); [ 74.680066][ T4881] [ 74.680066][ T4881] *** DEADLOCK *** [ 74.680066][ T4881] [ 74.681480][ T4881] 3 locks held by syz-executor/4881: [ 74.682385][ T4881] #0: ffff0000da24e0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 74.684172][ T4881] #1: ffff0000ec200c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe18/0x3078 [ 74.686030][ T4881] #2: ffff0000ec200720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xeb4/0x3078 [ 74.687951][ T4881] [ 74.687951][ T4881] stack backtrace: [ 74.689008][ T4881] CPU: 0 PID: 4881 Comm: syz-executor Not tainted syzkaller #0 [ 74.690365][ T4881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 74.692060][ T4881] Call trace: [ 74.692638][ T4881] dump_backtrace+0x0/0x458 [ 74.693434][ T4881] show_stack+0x2c/0x3c [ 74.694107][ T4881] __dump_stack+0x30/0x40 [ 74.694783][ T4881] dump_stack_lvl+0xf4/0x15c [ 74.695500][ T4881] dump_stack+0x1c/0x5c [ 74.696215][ T4881] print_circular_bug+0x148/0x1b0 [ 74.697021][ T4881] check_noncircular+0x264/0x2f8 [ 74.698017][ T4881] __lock_acquire+0x2870/0x67ec [ 74.698842][ T4881] lock_acquire+0x1f4/0x618 [ 74.699671][ T4881] __mutex_lock_common+0x194/0x1f14 [ 74.700513][ T4881] mutex_lock_nested+0xac/0x11c [ 74.701429][ T4881] btrfs_run_dev_stats+0xe0/0xd64 [ 74.702314][ T4881] commit_cowonly_roots+0x148/0x7ec [ 74.703180][ T4881] btrfs_commit_transaction+0xf74/0x3078 [ 74.704149][ T4881] btrfs_sync_fs+0x628/0xb24 [ 74.704953][ T4881] sync_filesystem+0x1a0/0x218 [ 74.705776][ T4881] generic_shutdown_super+0x70/0x2f0 [ 74.706610][ T4881] kill_anon_super+0x4c/0x80 [ 74.707388][ T4881] btrfs_kill_super+0x40/0x58 [ 74.708162][ T4881] deactivate_locked_super+0xb8/0x134 [ 74.709127][ T4881] deactivate_super+0xf0/0x110 [ 74.709938][ T4881] cleanup_mnt+0x3b8/0x46c [ 74.710723][ T4881] __cleanup_mnt+0x20/0x30 [ 74.711481][ T4881] task_work_run+0x12c/0x1d8 [ 74.712248][ T4881] do_notify_resume+0x2450/0x309c [ 74.713178][ T4881] el0_svc+0xf0/0x1d0 [ 74.713887][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 74.714753][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 74.828912][ T5039] loop0: detected capacity change from 0 to 32768 [ 74.874474][ T5039] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5039) [ 74.878724][ T5039] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.880217][ T5039] BTRFS info (device loop0): setting nodatasum [ 74.881289][ T5039] BTRFS info (device loop0): force zlib compression, level 3 [ 74.882604][ T5039] BTRFS info (device loop0): turning on flush-on-commit [ 74.883873][ T5039] BTRFS info (device loop0): enabling auto defrag [ 74.885081][ T5039] BTRFS info (device loop0): using free space tree [ 74.886241][ T5039] BTRFS info (device loop0): has skinny extents [ 74.898822][ T5039] BTRFS info (device loop0): enabling ssd optimizations [ 75.014458][ T5073] loop0: detected capacity change from 0 to 32768 [ 75.062957][ T5073] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5073) [ 75.065878][ T5073] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.067434][ T5073] BTRFS info (device loop0): setting nodatasum [ 75.068490][ T5073] BTRFS info (device loop0): force zlib compression, level 3 [ 75.069716][ T5073] BTRFS info (device loop0): turning on flush-on-commit [ 75.071489][ T5073] BTRFS info (device loop0): enabling auto defrag [ 75.072517][ T5073] BTRFS info (device loop0): using free space tree [ 75.073512][ T5073] BTRFS info (device loop0): has skinny extents [ 75.079487][ T5073] BTRFS info (device loop0): enabling ssd optimizations [ 75.167199][ T5094] loop0: detected capacity change from 0 to 32768 [ 75.193150][ T5094] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5094) [ 75.197040][ T5094] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.198616][ T5094] BTRFS info (device loop0): setting nodatasum [ 75.199736][ T5094] BTRFS info (device loop0): force zlib compression, level 3 [ 75.201269][ T5094] BTRFS info (device loop0): turning on flush-on-commit [ 75.202426][ T5094] BTRFS info (device loop0): enabling auto defrag [ 75.203541][ T5094] BTRFS info (device loop0): using free space tree [ 75.204608][ T5094] BTRFS info (device loop0): has skinny extents [ 75.210202][ T5094] BTRFS info (device loop0): enabling ssd optimizations [ 75.220268][ T5059] Bluetooth: hci0: command 0x0409 tx timeout [ 75.302497][ T5115] loop0: detected capacity change from 0 to 32768 [ 75.340446][ T5115] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5115) [ 75.401731][ T5115] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.403132][ T5115] BTRFS info (device loop0): setting nodatasum [ 75.404211][ T5115] BTRFS info (device loop0): force zlib compression, level 3 [ 75.405488][ T5115] BTRFS info (device loop0): turning on flush-on-commit [ 75.406775][ T5115] BTRFS info (device loop0): enabling auto defrag [ 75.407801][ T5115] BTRFS info (device loop0): using free space tree [ 75.408831][ T5115] BTRFS info (device loop0): has skinny extents [ 75.418878][ T5115] BTRFS info (device loop0): enabling ssd optimizations [ 75.521952][ T5136] loop0: detected capacity change from 0 to 32768 [ 75.524981][ T5136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5136) [ 75.527774][ T5136] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.529122][ T5136] BTRFS info (device loop0): setting nodatasum [ 75.531219][ T5136] BTRFS info (device loop0): force zlib compression, level 3 [ 75.532365][ T5136] BTRFS info (device loop0): turning on flush-on-commit [ 75.533525][ T5136] BTRFS info (device loop0): enabling auto defrag [ 75.534589][ T5136] BTRFS info (device loop0): using free space tree [ 75.535656][ T5136] BTRFS info (device loop0): has skinny extents [ 75.542967][ T5136] BTRFS info (device loop0): enabling ssd optimizations [ 75.632215][ T5157] loop0: detected capacity change from 0 to 32768 [ 75.671774][ T5157] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5157) [ 75.674473][ T1077] device hsr_slave_0 left promiscuous mode [ 75.675800][ T5157] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.677221][ T5157] BTRFS info (device loop0): setting nodatasum [ 75.678247][ T5157] BTRFS info (device loop0): force zlib compression, level 3 [ 75.679436][ T5157] BTRFS info (device loop0): turning on flush-on-commit [ 75.682847][ T5157] BTRFS info (device loop0): enabling auto defrag [ 75.683879][ T5157] BTRFS info (device loop0): using free space tree [ 75.685075][ T5157] BTRFS info (device loop0): has skinny extents [ 75.691044][ T5157] BTRFS info (device loop0): enabling ssd optimizations [ 75.720079][ T1077] device hsr_slave_1 left promiscuous mode [ 75.777184][ T5178] loop0: detected capacity change from 0 to 32768 [ 75.778929][ T5178] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5178) [ 75.782185][ T5178] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.783594][ T5178] BTRFS info (device loop0): setting nodatasum [ 75.784574][ T5178] BTRFS info (device loop0): force zlib compression, level 3 [ 75.785734][ T5178] BTRFS info (device loop0): turning on flush-on-commit [ 75.786785][ T5178] BTRFS info (device loop0): enabling auto defrag [ 75.787759][ T5178] BTRFS info (device loop0): using free space tree [ 75.788754][ T5178] BTRFS info (device loop0): has skinny extents [ 75.789907][ T1077] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.791068][ T1077] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.792653][ T1077] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.793794][ T1077] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.795136][ T1077] device bridge_slave_1 left promiscuous mode [ 75.796242][ T1077] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.808924][ T5178] BTRFS info (device loop0): enabling ssd optimizations [ 75.841331][ T1077] device bridge_slave_0 left promiscuous mode [ 75.842266][ T1077] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.901080][ T5199] loop0: detected capacity change from 0 to 32768 [ 75.950068][ T1077] device veth1_macvtap left promiscuous mode [ 75.951066][ T1077] device veth0_macvtap left promiscuous mode [ 75.952094][ T1077] device veth1_vlan left promiscuous mode [ 75.953074][ T1077] device veth0_vlan left promiscuous mode [ 75.972552][ T5199] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5199) [ 75.975328][ T5199] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.976831][ T5199] BTRFS info (device loop0): setting nodatasum [ 75.977899][ T5199] BTRFS info (device loop0): force zlib compression, level 3 [ 75.979191][ T5199] BTRFS info (device loop0): turning on flush-on-commit [ 75.981235][ T5199] BTRFS info (device loop0): enabling auto defrag [ 75.982294][ T5199] BTRFS info (device loop0): using free space tree [ 75.983267][ T5199] BTRFS info (device loop0): has skinny extents [ 75.988671][ T5199] BTRFS info (device loop0): enabling ssd optimizations [ 76.007465][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 76.081734][ T1077] team0 (unregistering): Port device team_slave_1 removed [ 76.084992][ T1077] team0 (unregistering): Port device team_slave_0 removed [ 76.088099][ T1077] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.132350][ T1077] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.212274][ T5222] loop0: detected capacity change from 0 to 32768 [ 76.233100][ T1077] bond0 (unregistering): Released all slaves [ 76.244201][ T5222] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.245717][ T5222] BTRFS info (device loop0): setting nodatasum [ 76.246771][ T5222] BTRFS info (device loop0): force zlib compression, level 3 [ 76.247950][ T5222] BTRFS info (device loop0): turning on flush-on-commit [ 76.249059][ T5222] BTRFS info (device loop0): enabling auto defrag [ 76.250510][ T5222] BTRFS info (device loop0): using free space tree [ 76.251636][ T5222] BTRFS info (device loop0): has skinny extents [ 76.257211][ T5222] BTRFS info (device loop0): enabling ssd optimizations [ 76.404980][ T5243] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5243) [ 76.407620][ T5243] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.409442][ T5243] BTRFS info (device loop0): setting nodatasum [ 76.410828][ T5243] BTRFS info (device loop0): force zlib compression, level 3 [ 76.412085][ T5243] BTRFS info (device loop0): turning on flush-on-commit [ 76.413224][ T5243] BTRFS info (device loop0): enabling auto defrag [ 76.414242][ T5243] BTRFS info (device loop0): using free space tree [ 76.415258][ T5243] BTRFS info (device loop0): has skinny extents [ 76.421801][ T5243] BTRFS info (device loop0): enabling ssd optimizations [ 76.582481][ T5264] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5264) [ 76.586021][ T5264] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.587496][ T5264] BTRFS info (device loop0): setting nodatasum [ 76.588478][ T5264] BTRFS info (device loop0): force zlib compression, level 3 [ 76.589702][ T5264] BTRFS info (device loop0): turning on flush-on-commit [ 76.591087][ T5264] BTRFS info (device loop0): enabling auto defrag [ 76.592166][ T5264] BTRFS info (device loop0): using free space tree [ 76.593210][ T5264] BTRFS info (device loop0): has skinny extents [ 76.598468][ T5264] BTRFS info (device loop0): enabling ssd optimizations [ 76.712953][ T5285] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5285) [ 76.716918][ T5285] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.718477][ T5285] BTRFS info (device loop0): setting nodatasum [ 76.719685][ T5285] BTRFS info (device loop0): force zlib compression, level 3 [ 76.721889][ T5285] BTRFS info (device loop0): turning on flush-on-commit [ 76.818992][ T5306] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5306) [ 76.916509][ T5327] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5327) [ 77.061472][ T5348] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5348) [ 77.210273][ T5369] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5369) [ 77.275704][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 77.299905][ T5062] Bluetooth: hci0: command 0x041b tx timeout [ 77.468296][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 77.631312][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 77.848881][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 78.058484][ T5475] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5475) [ 78.079572][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) 1970/01/01 00:01:18 executed programs: 26 [ 78.296529][ T5517] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5517) [ 78.491874][ T5538] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5538) [ 78.600681][ T5559] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5559) [ 78.694550][ T5580] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5580) [ 78.851688][ T5602] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5602) [ 78.949292][ T5623] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5623) [ 79.058909][ T5644] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5644) [ 79.081516][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 79.262434][ T5686] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5686) [ 79.360863][ T5707] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5707) [ 79.390024][ T5059] Bluetooth: hci0: command 0x040f tx timeout [ 79.460455][ T5728] set_capacity_and_notify: 23 callbacks suppressed [ 79.460467][ T5728] loop0: detected capacity change from 0 to 32768 [ 79.570401][ T5728] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5728) [ 79.620880][ T5728] btrfs_printk: 164 callbacks suppressed [ 79.620890][ T5728] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.623347][ T5728] BTRFS info (device loop0): setting nodatasum [ 79.624342][ T5728] BTRFS info (device loop0): force zlib compression, level 3 [ 79.625540][ T5728] BTRFS info (device loop0): turning on flush-on-commit [ 79.626663][ T5728] BTRFS info (device loop0): enabling auto defrag [ 79.627680][ T5728] BTRFS info (device loop0): using free space tree [ 79.628708][ T5728] BTRFS info (device loop0): has skinny extents [ 79.636486][ T5728] BTRFS info (device loop0): enabling ssd optimizations [ 79.730461][ T5749] loop0: detected capacity change from 0 to 32768 [ 79.799980][ T5749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5749) [ 79.860603][ T5749] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.862130][ T5749] BTRFS info (device loop0): setting nodatasum [ 79.863120][ T5749] BTRFS info (device loop0): force zlib compression, level 3 [ 79.864309][ T5749] BTRFS info (device loop0): turning on flush-on-commit [ 79.865412][ T5749] BTRFS info (device loop0): enabling auto defrag [ 79.866437][ T5749] BTRFS info (device loop0): using free space tree [ 79.867513][ T5749] BTRFS info (device loop0): has skinny extents [ 79.873332][ T5749] BTRFS info (device loop0): enabling ssd optimizations [ 79.960591][ T5770] loop0: detected capacity change from 0 to 32768 [ 79.990285][ T5770] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5770) [ 79.994276][ T5770] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.995736][ T5770] BTRFS info (device loop0): setting nodatasum [ 79.996759][ T5770] BTRFS info (device loop0): force zlib compression, level 3 [ 79.997938][ T5770] BTRFS info (device loop0): turning on flush-on-commit [ 79.999101][ T5770] BTRFS info (device loop0): enabling auto defrag [ 80.001285][ T5770] BTRFS info (device loop0): using free space tree [ 80.002361][ T5770] BTRFS info (device loop0): has skinny extents [ 80.007516][ T5770] BTRFS info (device loop0): enabling ssd optimizations [ 80.095522][ T5791] loop0: detected capacity change from 0 to 32768 [ 80.098012][ T5791] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5791) [ 80.101806][ T5791] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.103153][ T5791] BTRFS info (device loop0): setting nodatasum [ 80.104141][ T5791] BTRFS info (device loop0): force zlib compression, level 3 [ 80.105329][ T5791] BTRFS info (device loop0): turning on flush-on-commit [ 80.106420][ T5791] BTRFS info (device loop0): enabling auto defrag [ 80.107431][ T5791] BTRFS info (device loop0): using free space tree [ 80.108444][ T5791] BTRFS info (device loop0): has skinny extents [ 80.130010][ T5791] BTRFS info (device loop0): enabling ssd optimizations [ 80.218762][ T5812] loop0: detected capacity change from 0 to 32768 [ 80.224039][ T5812] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5812) [ 80.227637][ T5812] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.229033][ T5812] BTRFS info (device loop0): setting nodatasum [ 80.230044][ T5812] BTRFS info (device loop0): force zlib compression, level 3 [ 80.231253][ T5812] BTRFS info (device loop0): turning on flush-on-commit [ 80.232381][ T5812] BTRFS info (device loop0): enabling auto defrag [ 80.233381][ T5812] BTRFS info (device loop0): using free space tree [ 80.234387][ T5812] BTRFS info (device loop0): has skinny extents [ 80.239527][ T5812] BTRFS info (device loop0): enabling ssd optimizations [ 80.329312][ T5833] loop0: detected capacity change from 0 to 32768 [ 80.380274][ T5833] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5833) [ 80.383174][ T5833] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.384746][ T5833] BTRFS info (device loop0): setting nodatasum [ 80.385727][ T5833] BTRFS info (device loop0): force zlib compression, level 3 [ 80.386858][ T5833] BTRFS info (device loop0): turning on flush-on-commit [ 80.387988][ T5833] BTRFS info (device loop0): enabling auto defrag [ 80.389009][ T5833] BTRFS info (device loop0): using free space tree [ 80.390132][ T5833] BTRFS info (device loop0): has skinny extents [ 80.395483][ T5833] BTRFS info (device loop0): enabling ssd optimizations [ 80.494213][ T5854] loop0: detected capacity change from 0 to 32768 [ 80.497121][ T5854] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5854) [ 80.500474][ T5854] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.501924][ T5854] BTRFS info (device loop0): setting nodatasum [ 80.502981][ T5854] BTRFS info (device loop0): force zlib compression, level 3 [ 80.504149][ T5854] BTRFS info (device loop0): turning on flush-on-commit [ 80.505244][ T5854] BTRFS info (device loop0): enabling auto defrag [ 80.506672][ T5854] BTRFS info (device loop0): using free space tree [ 80.507680][ T5854] BTRFS info (device loop0): has skinny extents [ 80.514522][ T5854] BTRFS info (device loop0): enabling ssd optimizations [ 80.603801][ T5875] loop0: detected capacity change from 0 to 32768 [ 80.608960][ T5875] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5875) [ 80.612766][ T5875] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.614141][ T5875] BTRFS info (device loop0): setting nodatasum [ 80.615118][ T5875] BTRFS info (device loop0): force zlib compression, level 3 [ 80.616288][ T5875] BTRFS info (device loop0): turning on flush-on-commit [ 80.617394][ T5875] BTRFS info (device loop0): enabling auto defrag [ 80.618486][ T5875] BTRFS info (device loop0): using free space tree [ 80.619578][ T5875] BTRFS info (device loop0): has skinny extents [ 80.626190][ T5875] BTRFS info (device loop0): enabling ssd optimizations [ 80.712536][ T5896] loop0: detected capacity change from 0 to 32768 [ 80.717536][ T5896] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5896) [ 80.721514][ T5896] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.722931][ T5896] BTRFS info (device loop0): setting nodatasum [ 80.723890][ T5896] BTRFS info (device loop0): force zlib compression, level 3 [ 80.725045][ T5896] BTRFS info (device loop0): turning on flush-on-commit [ 80.726126][ T5896] BTRFS info (device loop0): enabling auto defrag [ 80.727214][ T5896] BTRFS info (device loop0): using free space tree [ 80.728213][ T5896] BTRFS info (device loop0): has skinny extents [ 80.734475][ T5896] BTRFS info (device loop0): enabling ssd optimizations [ 80.831559][ T5917] loop0: detected capacity change from 0 to 32768 [ 80.836551][ T5917] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5917) [ 80.842145][ T5917] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.843567][ T5917] BTRFS info (device loop0): setting nodatasum [ 80.844535][ T5917] BTRFS info (device loop0): force zlib compression, level 3 [ 80.845706][ T5917] BTRFS info (device loop0): turning on flush-on-commit [ 80.846796][ T5917] BTRFS info (device loop0): enabling auto defrag [ 80.847862][ T5917] BTRFS info (device loop0): using free space tree [ 80.848842][ T5917] BTRFS info (device loop0): has skinny extents [ 80.854399][ T5917] BTRFS info (device loop0): enabling ssd optimizations [ 81.021167][ T5938] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5938) [ 81.023971][ T5938] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.025414][ T5938] BTRFS info (device loop0): setting nodatasum [ 81.026374][ T5938] BTRFS info (device loop0): force zlib compression, level 3 [ 81.027532][ T5938] BTRFS info (device loop0): turning on flush-on-commit [ 81.028625][ T5938] BTRFS info (device loop0): enabling auto defrag [ 81.029678][ T5938] BTRFS info (device loop0): using free space tree [ 81.031145][ T5938] BTRFS info (device loop0): has skinny extents [ 81.036177][ T5938] BTRFS info (device loop0): enabling ssd optimizations [ 81.144050][ T5959] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5959) [ 81.147826][ T5959] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.149223][ T5959] BTRFS info (device loop0): setting nodatasum [ 81.150790][ T5959] BTRFS info (device loop0): force zlib compression, level 3 [ 81.151943][ T5959] BTRFS info (device loop0): turning on flush-on-commit [ 81.153010][ T5959] BTRFS info (device loop0): enabling auto defrag [ 81.154067][ T5959] BTRFS info (device loop0): using free space tree [ 81.155088][ T5959] BTRFS info (device loop0): has skinny extents [ 81.160543][ T5959] BTRFS info (device loop0): enabling ssd optimizations [ 81.251723][ T5980] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5980) [ 81.255490][ T5980] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.256898][ T5980] BTRFS info (device loop0): setting nodatasum [ 81.257883][ T5980] BTRFS info (device loop0): force zlib compression, level 3 [ 81.259054][ T5980] BTRFS info (device loop0): turning on flush-on-commit [ 81.420381][ T6001] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (6001) [ 81.459860][ T4070] Bluetooth: hci0: command 0x0419 tx timeout [ 81.538957][ T6022] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (6022) [ 81.680570][ T6043] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (6043) [ 81.794294][ T6064] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6064) [ 81.921376][ T6085] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6085) [ 81.942174][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 82.249989][ T6127] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6127) [ 82.333553][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 82.750344][ T6169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6169) [ 82.930355][ T6190] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6190) [ 83.100302][ T6211] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6211) [ 83.260232][ T6232] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6232) 1970/01/01 00:01:23 executed programs: 61 [ 83.439497][ T6253] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6253) [ 83.457783][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 83.636773][ T6295] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6295) [ 83.760537][ T6316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6316) [ 83.864061][ T6337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6337) [ 84.003055][ T6358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6358) [ 84.022828][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 84.216965][ T4847] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4847) [ 84.470411][ T6421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.82 (6421) [ 84.565634][ T6442] set_capacity_and_notify: 24 callbacks suppressed [ 84.565644][ T6442] loop0: detected capacity change from 0 to 32768