Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. 1970/01/01 00:01:21 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:21 ignoring optional flag "type"="gce" 1970/01/01 00:01:21 parsed 1 programs [ 84.650642][ T4415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.695942][ T4454] chnl_net:caif_netlink_parms(): no params data found [ 91.736117][ T4454] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.738161][ T4454] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.741191][ T4454] device bridge_slave_0 entered promiscuous mode [ 91.744899][ T4454] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.746881][ T4454] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.749528][ T4454] device bridge_slave_1 entered promiscuous mode [ 91.765114][ T4454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.769577][ T4454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.789340][ T4454] team0: Port device team_slave_0 added [ 91.792984][ T4454] team0: Port device team_slave_1 added [ 91.806034][ T4454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.807926][ T4454] 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. [ 91.815079][ T4454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.819143][ T4454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.822045][ T4454] 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. [ 91.829168][ T4454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.902808][ T4454] device hsr_slave_0 entered promiscuous mode [ 91.941283][ T4454] device hsr_slave_1 entered promiscuous mode [ 92.894933][ T4454] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.933119][ T4454] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.973174][ T4454] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.014295][ T4454] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.131280][ T4454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.138471][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.142066][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.146822][ T4454] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.155876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.158616][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.161777][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.163657][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.167498][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.173092][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.175965][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.178592][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.180526][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.187741][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.220880][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.223948][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.226911][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.229565][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.254665][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.265080][ T4454] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.267957][ T4454] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.283756][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.286493][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.289261][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.294480][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.298563][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.307225][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.419888][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.422812][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.430327][ T4454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.446515][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.449726][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.501647][ T4454] device veth0_vlan entered promiscuous mode [ 93.507805][ T4454] device veth1_vlan entered promiscuous mode [ 93.516768][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.520555][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.538448][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.546432][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.552627][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.555267][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.567575][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.570372][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.578793][ T4454] device veth0_macvtap entered promiscuous mode [ 93.583822][ T4454] device veth1_macvtap entered promiscuous mode [ 93.597708][ T4454] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.599804][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.604209][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.606761][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.610085][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.617172][ T4454] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.621939][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.624917][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.628265][ T4454] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.630665][ T4454] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.634054][ T4454] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.636327][ T4454] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.215600][ T332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.217827][ T332] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.220548][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.260233][ T332] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.262579][ T332] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.265572][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:34 executed programs: 0 [ 94.826876][ T4625] chnl_net:caif_netlink_parms(): no params data found [ 94.878004][ T4625] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.879992][ T4625] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.885339][ T4625] device bridge_slave_0 entered promiscuous mode [ 94.889145][ T4625] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.891200][ T4625] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.893842][ T4625] device bridge_slave_1 entered promiscuous mode [ 94.913933][ T4625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.921247][ T4625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.941304][ T4625] team0: Port device team_slave_0 added [ 94.944793][ T4625] team0: Port device team_slave_1 added [ 94.962218][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.964324][ T4625] 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. [ 94.974381][ T4625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.978868][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.980910][ T4625] 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. [ 94.988004][ T4625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.062800][ T4625] device hsr_slave_0 entered promiscuous mode [ 95.101285][ T4625] device hsr_slave_1 entered promiscuous mode [ 95.151222][ T4625] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.153320][ T4625] Cannot create hsr debugfs directory [ 95.250422][ T4625] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.751542][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 98.708740][ T4625] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.830928][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 99.067325][ T4625] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.143171][ T4625] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.335967][ T4625] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.384005][ T4625] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.433723][ T4625] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.473424][ T4625] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.615216][ T4625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.622655][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.625175][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.631958][ T4625] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.636832][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.639759][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.645555][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.647487][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.649944][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.660470][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.663465][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.666302][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.668253][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.670591][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.683415][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.687616][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.690554][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.694071][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.699425][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.704076][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.709295][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.713401][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.718562][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.722449][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.727025][ T4625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.806376][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.808480][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.815963][ T4625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.829274][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.834884][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.849015][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.851982][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.855736][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.858313][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.862964][ T4625] device veth0_vlan entered promiscuous mode [ 99.870050][ T4625] device veth1_vlan entered promiscuous mode [ 99.886817][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.889406][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.892595][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.895298][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.899984][ T4625] device veth0_macvtap entered promiscuous mode [ 99.908883][ T4625] device veth1_macvtap entered promiscuous mode [ 99.918737][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.922252][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.925999][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.928650][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.931976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.934452][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.937341][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.941594][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.944455][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.947968][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.950162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.953827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.958617][ T4625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.962810][ T4625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.965167][ T4625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.967476][ T4625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.041992][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.044351][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.047741][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.065898][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.068058][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.071286][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:40 executed programs: 2 [ 100.302470][ T4852] loop0: detected capacity change from 0 to 32768 [ 100.361282][ T4852] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4852) [ 100.382423][ T4852] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 100.386706][ T4852] BTRFS info (device loop0): setting nodatasum [ 100.388569][ T4852] BTRFS info (device loop0): force zlib compression, level 3 [ 100.390606][ T4852] BTRFS info (device loop0): turning on flush-on-commit [ 100.393452][ T4852] BTRFS info (device loop0): enabling auto defrag [ 100.395148][ T4852] BTRFS info (device loop0): using free space tree [ 100.396888][ T4852] BTRFS info (device loop0): has skinny extents [ 100.429418][ T4852] BTRFS info (device loop0): enabling ssd optimizations [ 100.469568][ T4625] [ 100.470255][ T4625] ====================================================== [ 100.472133][ T4625] WARNING: possible circular locking dependency detected [ 100.474032][ T4625] 5.15.179-syzkaller #0 Not tainted [ 100.475471][ T4625] ------------------------------------------------------ [ 100.477322][ T4625] syz-executor/4625 is trying to acquire lock: [ 100.478986][ T4625] ffff0000d855e4e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe4/0xe24 [ 100.481770][ T4625] [ 100.481770][ T4625] but task is already holding lock: [ 100.483773][ T4625] ffff0000e8c5c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 100.486745][ T4625] [ 100.486745][ T4625] which lock already depends on the new lock. [ 100.486745][ T4625] [ 100.489533][ T4625] [ 100.489533][ T4625] the existing dependency chain (in reverse order) is: [ 100.491955][ T4625] [ 100.491955][ T4625] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 100.494350][ T4625] __mutex_lock_common+0x194/0x2154 [ 100.495915][ T4625] mutex_lock_nested+0xa4/0xf8 [ 100.497337][ T4625] btrfs_commit_transaction+0xe34/0x30f0 [ 100.499053][ T4625] btrfs_sync_fs+0x678/0xc94 [ 100.500409][ T4625] sync_filesystem+0x1a0/0x218 [ 100.501782][ T4625] generic_shutdown_super+0x70/0x2f0 [ 100.503371][ T4625] kill_anon_super+0x4c/0x74 [ 100.504739][ T4625] btrfs_kill_super+0x40/0x58 [ 100.506206][ T4625] deactivate_locked_super+0xb8/0x13c [ 100.507775][ T4625] deactivate_super+0x108/0x128 [ 100.509237][ T4625] cleanup_mnt+0x3c0/0x474 [ 100.510552][ T4625] __cleanup_mnt+0x20/0x30 [ 100.511897][ T4625] task_work_run+0x130/0x1e4 [ 100.513214][ T4625] do_notify_resume+0x262c/0x32b8 [ 100.514717][ T4625] el0_svc+0xfc/0x1f0 [ 100.515965][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.517420][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.518738][ T4625] [ 100.518738][ T4625] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 100.520896][ T4625] __mutex_lock_common+0x194/0x2154 [ 100.522499][ T4625] mutex_lock_nested+0xa4/0xf8 [ 100.523934][ T4625] start_transaction+0x450/0x1480 [ 100.525386][ T4625] btrfs_start_transaction+0x34/0x44 [ 100.526961][ T4625] btrfs_create+0x134/0x56c [ 100.528332][ T4625] path_openat+0xf18/0x26cc [ 100.529670][ T4625] do_filp_open+0x1a8/0x3b4 [ 100.531020][ T4625] do_sys_openat2+0x128/0x3e0 [ 100.532363][ T4625] __arm64_sys_openat+0x1f0/0x240 [ 100.533851][ T4625] invoke_syscall+0x98/0x2b8 [ 100.535191][ T4625] el0_svc_common+0x138/0x258 [ 100.536621][ T4625] do_el0_svc+0x58/0x14c [ 100.537895][ T4625] el0_svc+0x7c/0x1f0 [ 100.539042][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.540504][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.541840][ T4625] [ 100.541840][ T4625] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 100.543846][ T4625] start_transaction+0x644/0x1480 [ 100.545330][ T4625] btrfs_start_transaction+0x34/0x44 [ 100.546907][ T4625] btrfs_create+0x134/0x56c [ 100.548305][ T4625] path_openat+0xf18/0x26cc [ 100.549582][ T4625] do_filp_open+0x1a8/0x3b4 [ 100.550891][ T4625] do_sys_openat2+0x128/0x3e0 [ 100.552400][ T4625] __arm64_sys_openat+0x1f0/0x240 [ 100.553861][ T4625] invoke_syscall+0x98/0x2b8 [ 100.555231][ T4625] el0_svc_common+0x138/0x258 [ 100.556633][ T4625] do_el0_svc+0x58/0x14c [ 100.557914][ T4625] el0_svc+0x7c/0x1f0 [ 100.559096][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.560587][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.561992][ T4625] [ 100.561992][ T4625] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 100.564323][ T4625] down_read+0xc0/0x398 [ 100.565611][ T4625] lookup_slow+0x50/0x84 [ 100.566841][ T4625] walk_component+0x394/0x4cc [ 100.568302][ T4625] path_lookupat+0x13c/0x3d0 [ 100.569736][ T4625] filename_lookup+0x1c4/0x4c8 [ 100.571139][ T4625] kern_path+0x4c/0x194 [ 100.572407][ T4625] lookup_bdev+0xc0/0x25c [ 100.573717][ T4625] btrfs_free_stale_devices+0x658/0x9ec [ 100.575339][ T4625] btrfs_forget_devices+0x5c/0x98 [ 100.576856][ T4625] btrfs_control_ioctl+0x12c/0x248 [ 100.578383][ T4625] __arm64_sys_ioctl+0x14c/0x1c8 [ 100.579887][ T4625] invoke_syscall+0x98/0x2b8 [ 100.581259][ T4625] el0_svc_common+0x138/0x258 [ 100.582678][ T4625] do_el0_svc+0x58/0x14c [ 100.583964][ T4625] el0_svc+0x7c/0x1f0 [ 100.585122][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.586579][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.587929][ T4625] [ 100.587929][ T4625] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 100.590397][ T4625] __lock_acquire+0x32d4/0x7638 [ 100.591977][ T4625] lock_acquire+0x240/0x77c [ 100.593334][ T4625] __mutex_lock_common+0x194/0x2154 [ 100.594866][ T4625] mutex_lock_nested+0xa4/0xf8 [ 100.596281][ T4625] btrfs_run_dev_stats+0xe4/0xe24 [ 100.597822][ T4625] commit_cowonly_roots+0x17c/0x808 [ 100.599373][ T4625] btrfs_commit_transaction+0xef4/0x30f0 [ 100.601002][ T4625] btrfs_sync_fs+0x678/0xc94 [ 100.602436][ T4625] sync_filesystem+0x1a0/0x218 [ 100.603891][ T4625] generic_shutdown_super+0x70/0x2f0 [ 100.605440][ T4625] kill_anon_super+0x4c/0x74 [ 100.606876][ T4625] btrfs_kill_super+0x40/0x58 [ 100.608298][ T4625] deactivate_locked_super+0xb8/0x13c [ 100.609924][ T4625] deactivate_super+0x108/0x128 [ 100.611401][ T4625] cleanup_mnt+0x3c0/0x474 [ 100.612759][ T4625] __cleanup_mnt+0x20/0x30 [ 100.614153][ T4625] task_work_run+0x130/0x1e4 [ 100.615552][ T4625] do_notify_resume+0x262c/0x32b8 [ 100.617023][ T4625] el0_svc+0xfc/0x1f0 [ 100.618229][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.619759][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.621154][ T4625] [ 100.621154][ T4625] other info that might help us debug this: [ 100.621154][ T4625] [ 100.623946][ T4625] Chain exists of: [ 100.623946][ T4625] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 100.623946][ T4625] [ 100.628140][ T4625] Possible unsafe locking scenario: [ 100.628140][ T4625] [ 100.630254][ T4625] CPU0 CPU1 [ 100.631737][ T4625] ---- ---- [ 100.633229][ T4625] lock(&fs_info->tree_log_mutex); [ 100.634670][ T4625] lock(&fs_info->reloc_mutex); [ 100.636710][ T4625] lock(&fs_info->tree_log_mutex); [ 100.638788][ T4625] lock(&fs_devs->device_list_mutex); [ 100.640232][ T4625] [ 100.640232][ T4625] *** DEADLOCK *** [ 100.640232][ T4625] [ 100.642403][ T4625] 3 locks held by syz-executor/4625: [ 100.643888][ T4625] #0: ffff0000dae9a0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0x100/0x128 [ 100.646696][ T4625] #1: ffff0000e8c5cc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xd9c/0x30f0 [ 100.649836][ T4625] #2: ffff0000e8c5c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 100.652911][ T4625] [ 100.652911][ T4625] stack backtrace: [ 100.654504][ T4625] CPU: 1 PID: 4625 Comm: syz-executor Not tainted 5.15.179-syzkaller #0 [ 100.656695][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.659528][ T4625] Call trace: [ 100.660407][ T4625] dump_backtrace+0x0/0x530 [ 100.661646][ T4625] show_stack+0x2c/0x3c [ 100.662815][ T4625] dump_stack_lvl+0x108/0x170 [ 100.664027][ T4625] dump_stack+0x1c/0x58 [ 100.665180][ T4625] print_circular_bug+0x150/0x1b8 [ 100.666584][ T4625] check_noncircular+0x2cc/0x378 [ 100.667912][ T4625] __lock_acquire+0x32d4/0x7638 [ 100.669249][ T4625] lock_acquire+0x240/0x77c [ 100.670468][ T4625] __mutex_lock_common+0x194/0x2154 [ 100.671867][ T4625] mutex_lock_nested+0xa4/0xf8 [ 100.673164][ T4625] btrfs_run_dev_stats+0xe4/0xe24 [ 100.674531][ T4625] commit_cowonly_roots+0x17c/0x808 [ 100.675898][ T4625] btrfs_commit_transaction+0xef4/0x30f0 [ 100.677402][ T4625] btrfs_sync_fs+0x678/0xc94 [ 100.678694][ T4625] sync_filesystem+0x1a0/0x218 [ 100.679977][ T4625] generic_shutdown_super+0x70/0x2f0 [ 100.681356][ T4625] kill_anon_super+0x4c/0x74 [ 100.682589][ T4625] btrfs_kill_super+0x40/0x58 [ 100.683850][ T4625] deactivate_locked_super+0xb8/0x13c [ 100.685262][ T4625] deactivate_super+0x108/0x128 [ 100.686553][ T4625] cleanup_mnt+0x3c0/0x474 [ 100.687806][ T4625] __cleanup_mnt+0x20/0x30 [ 100.688971][ T4625] task_work_run+0x130/0x1e4 [ 100.690177][ T4625] do_notify_resume+0x262c/0x32b8 [ 100.691552][ T4625] el0_svc+0xfc/0x1f0 [ 100.692628][ T4625] el0t_64_sync_handler+0x84/0xe4 [ 100.693957][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 100.921229][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 100.936112][ T4879] loop0: detected capacity change from 0 to 32768 [ 101.031260][ T4879] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4879) [ 101.096944][ T4879] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.099835][ T4879] BTRFS info (device loop0): setting nodatasum [ 101.104260][ T4879] BTRFS info (device loop0): force zlib compression, level 3 [ 101.106337][ T4879] BTRFS info (device loop0): turning on flush-on-commit [ 101.108129][ T4879] BTRFS info (device loop0): enabling auto defrag [ 101.110251][ T4879] BTRFS info (device loop0): using free space tree [ 101.112338][ T4879] BTRFS info (device loop0): has skinny extents [ 101.123239][ T4879] BTRFS info (device loop0): enabling ssd optimizations [ 101.308450][ T4900] loop0: detected capacity change from 0 to 32768 [ 101.351722][ T4900] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4900) [ 101.357551][ T4900] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.359974][ T4900] BTRFS info (device loop0): setting nodatasum [ 101.363103][ T4900] BTRFS info (device loop0): force zlib compression, level 3 [ 101.371127][ T4900] BTRFS info (device loop0): turning on flush-on-commit [ 101.373101][ T4900] BTRFS info (device loop0): enabling auto defrag [ 101.374889][ T4900] BTRFS info (device loop0): using free space tree [ 101.376569][ T4900] BTRFS info (device loop0): has skinny extents [ 101.411306][ T4900] BTRFS info (device loop0): enabling ssd optimizations [ 101.595963][ T4921] loop0: detected capacity change from 0 to 32768 [ 101.651980][ T4921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4921) [ 101.661398][ T4921] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.663778][ T4921] BTRFS info (device loop0): setting nodatasum [ 101.665456][ T4921] BTRFS info (device loop0): force zlib compression, level 3 [ 101.667370][ T4921] BTRFS info (device loop0): turning on flush-on-commit [ 101.669325][ T4921] BTRFS info (device loop0): enabling auto defrag [ 101.671030][ T4921] BTRFS info (device loop0): using free space tree [ 101.672730][ T4921] BTRFS info (device loop0): has skinny extents [ 101.690021][ T4921] BTRFS info (device loop0): enabling ssd optimizations [ 101.881088][ T4942] loop0: detected capacity change from 0 to 32768 [ 101.961244][ T4942] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4942) [ 102.005069][ T4942] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.007501][ T4942] BTRFS info (device loop0): setting nodatasum [ 102.009129][ T4942] BTRFS info (device loop0): force zlib compression, level 3 [ 102.012758][ T4942] BTRFS info (device loop0): turning on flush-on-commit [ 102.014546][ T4942] BTRFS info (device loop0): enabling auto defrag [ 102.016247][ T4942] BTRFS info (device loop0): using free space tree [ 102.017982][ T4942] BTRFS info (device loop0): has skinny extents [ 102.032177][ T1816] device hsr_slave_0 left promiscuous mode [ 102.043522][ T4942] BTRFS info (device loop0): enabling ssd optimizations [ 102.071259][ T1816] device hsr_slave_1 left promiscuous mode [ 102.124167][ T1816] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.126226][ T1816] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.128752][ T1816] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.134150][ T1816] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.141609][ T1816] device bridge_slave_1 left promiscuous mode [ 102.143316][ T1816] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.184075][ T1816] device bridge_slave_0 left promiscuous mode [ 102.185862][ T1816] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.232714][ T4963] loop0: detected capacity change from 0 to 32768 [ 102.274273][ T4963] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4963) [ 102.321004][ T1816] device veth1_macvtap left promiscuous mode [ 102.322796][ T1816] device veth0_macvtap left promiscuous mode [ 102.324460][ T1816] device veth1_vlan left promiscuous mode [ 102.325797][ T4963] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.326322][ T1816] device veth0_vlan left promiscuous mode [ 102.328427][ T4963] BTRFS info (device loop0): setting nodatasum [ 102.335072][ T4963] BTRFS info (device loop0): force zlib compression, level 3 [ 102.337126][ T4963] BTRFS info (device loop0): turning on flush-on-commit [ 102.339111][ T4963] BTRFS info (device loop0): enabling auto defrag [ 102.343204][ T4963] BTRFS info (device loop0): using free space tree [ 102.345198][ T4963] BTRFS info (device loop0): has skinny extents [ 102.477575][ T4963] BTRFS info (device loop0): enabling ssd optimizations [ 102.659027][ T1816] team0 (unregistering): Port device team_slave_1 removed [ 102.665665][ T1816] team0 (unregistering): Port device team_slave_0 removed [ 102.673224][ T1816] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.700010][ T4986] loop0: detected capacity change from 0 to 32768 [ 102.719433][ T1816] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.753546][ T4986] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4986) [ 102.794232][ T4986] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.796757][ T4986] BTRFS info (device loop0): setting nodatasum [ 102.798380][ T4986] BTRFS info (device loop0): force zlib compression, level 3 [ 102.800333][ T4986] BTRFS info (device loop0): turning on flush-on-commit [ 102.803105][ T4986] BTRFS info (device loop0): enabling auto defrag [ 102.804948][ T4986] BTRFS info (device loop0): using free space tree [ 102.806766][ T4986] BTRFS info (device loop0): has skinny extents [ 102.818790][ T4986] BTRFS info (device loop0): enabling ssd optimizations [ 102.860181][ T1816] bond0 (unregistering): Released all slaves [ 102.990793][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 103.028964][ T5007] loop0: detected capacity change from 0 to 32768 [ 103.132705][ T5007] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5007) [ 103.143174][ T5007] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.145654][ T5007] BTRFS info (device loop0): setting nodatasum [ 103.147319][ T5007] BTRFS info (device loop0): force zlib compression, level 3 [ 103.149289][ T5007] BTRFS info (device loop0): turning on flush-on-commit [ 103.156428][ T5007] BTRFS info (device loop0): enabling auto defrag [ 103.158356][ T5007] BTRFS info (device loop0): using free space tree [ 103.160214][ T5007] BTRFS info (device loop0): has skinny extents [ 103.174907][ T5007] BTRFS info (device loop0): enabling ssd optimizations [ 103.357319][ T5028] loop0: detected capacity change from 0 to 32768 [ 103.454595][ T5028] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5028) [ 103.463427][ T5028] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.466283][ T5028] BTRFS info (device loop0): setting nodatasum [ 103.468023][ T5028] BTRFS info (device loop0): force zlib compression, level 3 [ 103.469996][ T5028] BTRFS info (device loop0): turning on flush-on-commit [ 103.472353][ T5028] BTRFS info (device loop0): enabling auto defrag [ 103.474148][ T5028] BTRFS info (device loop0): using free space tree [ 103.475921][ T5028] BTRFS info (device loop0): has skinny extents [ 103.489086][ T5028] BTRFS info (device loop0): enabling ssd optimizations [ 103.676803][ T5049] loop0: detected capacity change from 0 to 32768 [ 103.724352][ T5049] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5049) [ 103.731523][ T5049] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.734306][ T5049] BTRFS info (device loop0): setting nodatasum [ 103.736006][ T5049] BTRFS info (device loop0): force zlib compression, level 3 [ 103.738164][ T5049] BTRFS info (device loop0): turning on flush-on-commit [ 103.740015][ T5049] BTRFS info (device loop0): enabling auto defrag [ 103.742321][ T5049] BTRFS info (device loop0): using free space tree [ 103.744179][ T5049] BTRFS info (device loop0): has skinny extents [ 103.775377][ T5049] BTRFS info (device loop0): enabling ssd optimizations [ 103.969036][ T5070] loop0: detected capacity change from 0 to 32768 [ 104.022316][ T5070] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5070) [ 104.026996][ T5070] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.029449][ T5070] BTRFS info (device loop0): setting nodatasum [ 104.032505][ T5070] BTRFS info (device loop0): force zlib compression, level 3 [ 104.034443][ T5070] BTRFS info (device loop0): turning on flush-on-commit [ 104.036269][ T5070] BTRFS info (device loop0): enabling auto defrag [ 104.037862][ T5070] BTRFS info (device loop0): using free space tree [ 104.039545][ T5070] BTRFS info (device loop0): has skinny extents [ 104.051901][ T5070] BTRFS info (device loop0): enabling ssd optimizations [ 104.225223][ T5091] loop0: detected capacity change from 0 to 32768 [ 104.271711][ T5091] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5091) [ 104.324282][ T5091] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.326707][ T5091] BTRFS info (device loop0): setting nodatasum [ 104.328372][ T5091] BTRFS info (device loop0): force zlib compression, level 3 [ 104.330300][ T5091] BTRFS info (device loop0): turning on flush-on-commit [ 104.333534][ T5091] BTRFS info (device loop0): enabling auto defrag [ 104.335524][ T5091] BTRFS info (device loop0): using free space tree [ 104.337410][ T5091] BTRFS info (device loop0): has skinny extents [ 104.381585][ T5091] BTRFS info (device loop0): enabling ssd optimizations [ 104.594216][ T5112] loop0: detected capacity change from 0 to 32768 [ 104.710201][ T5112] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5112) [ 104.722400][ T5112] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.724859][ T5112] BTRFS info (device loop0): setting nodatasum [ 104.726426][ T5112] BTRFS info (device loop0): force zlib compression, level 3 [ 104.735817][ T5112] BTRFS info (device loop0): turning on flush-on-commit [ 104.929692][ T5133] loop0: detected capacity change from 0 to 32768 [ 105.021170][ T5133] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5133) 1970/01/01 00:01:45 executed programs: 16 [ 105.263496][ T5154] loop0: detected capacity change from 0 to 32768 [ 105.266092][ T5154] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5154) [ 105.461078][ T5175] loop0: detected capacity change from 0 to 32768 [ 105.483068][ T5175] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5175) [ 105.487779][ T5175] btrfs_printk: 20 callbacks suppressed [ 105.487789][ T5175] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.493505][ T5175] BTRFS info (device loop0): setting nodatasum [ 105.495242][ T5175] BTRFS info (device loop0): force zlib compression, level 3 [ 105.497263][ T5175] BTRFS info (device loop0): turning on flush-on-commit [ 105.499092][ T5175] BTRFS info (device loop0): enabling auto defrag [ 105.501210][ T5175] BTRFS info (device loop0): using free space tree [ 105.502903][ T5175] BTRFS info (device loop0): has skinny extents [ 105.513863][ T5175] BTRFS info (device loop0): enabling ssd optimizations [ 105.685946][ T5196] loop0: detected capacity change from 0 to 32768 [ 105.771121][ T5196] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5196) [ 105.814702][ T5196] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.817254][ T5196] BTRFS info (device loop0): setting nodatasum [ 105.818977][ T5196] BTRFS info (device loop0): force zlib compression, level 3 [ 105.821443][ T5196] BTRFS info (device loop0): turning on flush-on-commit [ 105.823347][ T5196] BTRFS info (device loop0): enabling auto defrag [ 105.824986][ T5196] BTRFS info (device loop0): using free space tree [ 105.826649][ T5196] BTRFS info (device loop0): has skinny extents [ 105.838043][ T5196] BTRFS info (device loop0): enabling ssd optimizations [ 106.023111][ T5217] loop0: detected capacity change from 0 to 32768 [ 106.071532][ T5217] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5217) [ 106.076314][ T5217] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.078808][ T5217] BTRFS info (device loop0): setting nodatasum [ 106.080636][ T5217] BTRFS info (device loop0): force zlib compression, level 3 [ 106.082879][ T5217] BTRFS info (device loop0): turning on flush-on-commit [ 106.084723][ T5217] BTRFS info (device loop0): enabling auto defrag [ 106.086372][ T5217] BTRFS info (device loop0): using free space tree [ 106.088031][ T5217] BTRFS info (device loop0): has skinny extents [ 106.098373][ T5217] BTRFS info (device loop0): enabling ssd optimizations [ 106.287866][ T5238] loop0: detected capacity change from 0 to 32768 [ 106.327442][ T5238] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5238) [ 106.338765][ T5238] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.342219][ T5238] BTRFS info (device loop0): setting nodatasum [ 106.343881][ T5238] BTRFS info (device loop0): force zlib compression, level 3 [ 106.345841][ T5238] BTRFS info (device loop0): turning on flush-on-commit [ 106.347836][ T5238] BTRFS info (device loop0): enabling auto defrag [ 106.355943][ T5238] BTRFS info (device loop0): using free space tree [ 106.357689][ T5238] BTRFS info (device loop0): has skinny extents [ 106.370994][ T5238] BTRFS info (device loop0): enabling ssd optimizations [ 106.589859][ T5259] loop0: detected capacity change from 0 to 32768 [ 106.642160][ T5259] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5259) [ 106.648249][ T5259] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.650634][ T5259] BTRFS info (device loop0): setting nodatasum [ 106.652805][ T5259] BTRFS info (device loop0): force zlib compression, level 3 [ 106.654742][ T5259] BTRFS info (device loop0): turning on flush-on-commit [ 106.656729][ T5259] BTRFS info (device loop0): enabling auto defrag [ 106.658629][ T5259] BTRFS info (device loop0): using free space tree [ 106.660412][ T5259] BTRFS info (device loop0): has skinny extents [ 106.677360][ T5259] BTRFS info (device loop0): enabling ssd optimizations [ 106.848364][ T5280] loop0: detected capacity change from 0 to 32768 [ 106.901728][ T5280] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5280) [ 106.944171][ T5280] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.946540][ T5280] BTRFS info (device loop0): setting nodatasum [ 106.948472][ T5280] BTRFS info (device loop0): force zlib compression, level 3 [ 106.950369][ T5280] BTRFS info (device loop0): turning on flush-on-commit [ 106.952347][ T5280] BTRFS info (device loop0): enabling auto defrag [ 106.953971][ T5280] BTRFS info (device loop0): using free space tree [ 106.955659][ T5280] BTRFS info (device loop0): has skinny extents [ 106.967006][ T5280] BTRFS info (device loop0): enabling ssd optimizations [ 107.145767][ T5301] loop0: detected capacity change from 0 to 32768 [ 107.201619][ T5301] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5301) [ 107.206529][ T5301] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.208948][ T5301] BTRFS info (device loop0): setting nodatasum [ 107.210585][ T5301] BTRFS info (device loop0): force zlib compression, level 3 [ 107.213095][ T5301] BTRFS info (device loop0): turning on flush-on-commit [ 107.215027][ T5301] BTRFS info (device loop0): enabling auto defrag [ 107.216742][ T5301] BTRFS info (device loop0): using free space tree [ 107.218415][ T5301] BTRFS info (device loop0): has skinny extents [ 107.230345][ T5301] BTRFS info (device loop0): enabling ssd optimizations [ 107.409888][ T5322] loop0: detected capacity change from 0 to 32768 [ 107.511188][ T5322] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5322) [ 107.553664][ T5322] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.556141][ T5322] BTRFS info (device loop0): setting nodatasum [ 107.557724][ T5322] BTRFS info (device loop0): force zlib compression, level 3 [ 107.559693][ T5322] BTRFS info (device loop0): turning on flush-on-commit [ 107.562660][ T5322] BTRFS info (device loop0): enabling auto defrag [ 107.564613][ T5322] BTRFS info (device loop0): using free space tree [ 107.566383][ T5322] BTRFS info (device loop0): has skinny extents [ 107.578668][ T5322] BTRFS info (device loop0): enabling ssd optimizations [ 107.757840][ T5343] loop0: detected capacity change from 0 to 32768 [ 107.801556][ T5343] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5343) [ 107.807548][ T5343] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.809943][ T5343] BTRFS info (device loop0): setting nodatasum [ 107.812127][ T5343] BTRFS info (device loop0): force zlib compression, level 3 [ 107.814214][ T5343] BTRFS info (device loop0): turning on flush-on-commit [ 107.816079][ T5343] BTRFS info (device loop0): enabling auto defrag [ 107.817737][ T5343] BTRFS info (device loop0): using free space tree [ 107.819421][ T5343] BTRFS info (device loop0): has skinny extents [ 107.830485][ T5343] BTRFS info (device loop0): enabling ssd optimizations [ 107.998876][ T5364] loop0: detected capacity change from 0 to 32768 [ 108.067980][ T5364] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5364) [ 108.075708][ T5364] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.078095][ T5364] BTRFS info (device loop0): setting nodatasum [ 108.079703][ T5364] BTRFS info (device loop0): force zlib compression, level 3 [ 108.082272][ T5364] BTRFS info (device loop0): turning on flush-on-commit [ 108.084146][ T5364] BTRFS info (device loop0): enabling auto defrag [ 108.085765][ T5364] BTRFS info (device loop0): using free space tree [ 108.087467][ T5364] BTRFS info (device loop0): has skinny extents [ 108.098757][ T5364] BTRFS info (device loop0): enabling ssd optimizations [ 108.273170][ T5385] loop0: detected capacity change from 0 to 32768 [ 108.331528][ T5385] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5385) [ 108.336537][ T5385] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.338859][ T5385] BTRFS info (device loop0): setting nodatasum [ 108.340435][ T5385] BTRFS info (device loop0): force zlib compression, level 3 [ 108.342725][ T5385] BTRFS info (device loop0): turning on flush-on-commit [ 108.344650][ T5385] BTRFS info (device loop0): enabling auto defrag [ 108.346388][ T5385] BTRFS info (device loop0): using free space tree [ 108.348040][ T5385] BTRFS info (device loop0): has skinny extents [ 108.363238][ T5385] BTRFS info (device loop0): enabling ssd optimizations [ 108.549656][ T5406] loop0: detected capacity change from 0 to 32768 [ 108.559661][ T5406] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5406) [ 108.566566][ T5406] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.569156][ T5406] BTRFS info (device loop0): setting nodatasum [ 108.570887][ T5406] BTRFS info (device loop0): force zlib compression, level 3 [ 108.572866][ T5406] BTRFS info (device loop0): turning on flush-on-commit [ 108.574719][ T5406] BTRFS info (device loop0): enabling auto defrag [ 108.576403][ T5406] BTRFS info (device loop0): using free space tree [ 108.578022][ T5406] BTRFS info (device loop0): has skinny extents [ 108.594806][ T5406] BTRFS info (device loop0): enabling ssd optimizations [ 108.775208][ T5427] loop0: detected capacity change from 0 to 32768 [ 108.821653][ T5427] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5427) [ 108.826567][ T5427] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.829042][ T5427] BTRFS info (device loop0): setting nodatasum [ 108.830786][ T5427] BTRFS info (device loop0): force zlib compression, level 3 [ 108.832967][ T5427] BTRFS info (device loop0): turning on flush-on-commit [ 109.012671][ T5448] loop0: detected capacity change from 0 to 32768 [ 109.073018][ T5448] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5448) [ 109.296742][ T5469] loop0: detected capacity change from 0 to 32768 [ 109.371942][ T5469] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5469) [ 109.613239][ T5490] loop0: detected capacity change from 0 to 32768 [ 109.662219][ T5490] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5490) [ 109.859572][ T5511] loop0: detected capacity change from 0 to 32768 [ 109.868384][ T5511] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5511) [ 110.070980][ T5532] loop0: detected capacity change from 0 to 32768 [ 110.080094][ T5532] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5532) [ 110.276736][ T5553] loop0: detected capacity change from 0 to 32768 [ 110.322046][ T5553] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5553) 1970/01/01 00:01:50 executed programs: 36