Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 63.475070][ T4465] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.561916][ T1722] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.563703][ T1722] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.566916][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.572131][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.574000][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.575871][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.985792][ T4539] chnl_net:caif_netlink_parms(): no params data found [ 68.006924][ T4539] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.008146][ T4539] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.009628][ T4539] device bridge_slave_0 entered promiscuous mode [ 68.011969][ T4539] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.013129][ T4539] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.014672][ T4539] device bridge_slave_1 entered promiscuous mode [ 68.023729][ T4539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.026335][ T4539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.036702][ T4539] team0: Port device team_slave_0 added [ 68.038588][ T4539] team0: Port device team_slave_1 added [ 68.046325][ T4539] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.047414][ T4539] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.051101][ T4539] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.054427][ T4539] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.055504][ T4539] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.059537][ T4539] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.114295][ T4539] device hsr_slave_0 entered promiscuous mode [ 68.153306][ T4539] device hsr_slave_1 entered promiscuous mode [ 68.862556][ T4539] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.894809][ T4539] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.915083][ T4539] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.954751][ T4539] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.018895][ T4539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.023608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.025061][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.028674][ T4539] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.031284][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.032829][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.036858][ T1722] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.037965][ T1722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.039454][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.043662][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.045575][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.047140][ T1722] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.048234][ T1722] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.054473][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.056703][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.058384][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.060264][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.066930][ T4539] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.070332][ T4539] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.074102][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.075551][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.077390][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.079000][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.080461][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.082400][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.084892][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.088721][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.130333][ T4539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.134788][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.136087][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.143701][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.145298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.148861][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.150302][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.152147][ T4539] device veth0_vlan entered promiscuous mode [ 69.156169][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.158414][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.162211][ T4539] device veth1_vlan entered promiscuous mode [ 69.172134][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.173743][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.175176][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.176622][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.179895][ T4539] device veth0_macvtap entered promiscuous mode [ 69.182195][ T4539] device veth1_macvtap entered promiscuous mode [ 69.189877][ T4539] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.191056][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.192556][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.194601][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.196197][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.199706][ T4539] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.202079][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.204648][ T1722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.206699][ T4539] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.208123][ T4539] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.209463][ T4539] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.210636][ T4539] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:09 executed programs: 0 [ 69.455575][ T4688] chnl_net:caif_netlink_parms(): no params data found [ 69.476786][ T4688] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.478001][ T4688] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.479533][ T4688] device bridge_slave_0 entered promiscuous mode [ 69.481562][ T4688] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.482703][ T4688] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.484263][ T4688] device bridge_slave_1 entered promiscuous mode [ 69.497469][ T4688] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.500171][ T4688] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.510903][ T4688] team0: Port device team_slave_0 added [ 69.512959][ T4688] team0: Port device team_slave_1 added [ 69.522069][ T4688] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.524111][ T4688] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.528345][ T4688] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.530951][ T4688] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.531989][ T4688] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.537739][ T4688] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.584645][ T4688] device hsr_slave_0 entered promiscuous mode [ 69.613846][ T4688] device hsr_slave_1 entered promiscuous mode [ 69.625492][ T1542] cfg80211: failed to load regulatory.db [ 69.626966][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.627975][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.653365][ T4688] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.654766][ T4688] Cannot create hsr debugfs directory [ 69.715406][ T4688] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.473037][ T4075] Bluetooth: hci0: command 0x0409 tx timeout [ 72.157512][ T4688] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.543062][ T4075] Bluetooth: hci0: command 0x041b tx timeout [ 74.777125][ T4688] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.818299][ T4688] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.966996][ T4688] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.984812][ T4688] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.034931][ T4688] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.083080][ T4688] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.148334][ T4688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.152133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.155042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.158325][ T4688] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.160745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.162243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.163745][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.164833][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.166195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.168750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.170191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.171658][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.172766][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.176600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.179354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.182865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.185231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.186885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.189543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.191127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.195742][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.197149][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.199365][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.200797][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.204034][ T4688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.242871][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.244322][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.254221][ T4688] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.260886][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.262435][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.269795][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.271261][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.272875][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.274868][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.277664][ T4688] device veth0_vlan entered promiscuous mode [ 75.281079][ T4688] device veth1_vlan entered promiscuous mode [ 75.289481][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.290905][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.292324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.294273][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.296936][ T4688] device veth0_macvtap entered promiscuous mode [ 75.299310][ T4688] device veth1_macvtap entered promiscuous mode [ 75.308602][ T4688] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.310191][ T4688] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.312177][ T4688] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.313819][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.315395][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.316818][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.318256][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.320839][ T4688] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.322349][ T4688] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.325276][ T4688] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.326416][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.327959][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.330488][ T4688] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.331780][ T4688] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.333167][ T4688] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.334470][ T4688] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.353984][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.358754][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.360840][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.362844][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.364521][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.372509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 2 [ 75.486668][ T4933] loop0: detected capacity change from 0 to 32768 [ 75.492848][ T4933] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4933) [ 75.505925][ T4933] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.507395][ T4933] BTRFS info (device loop0): setting nodatasum [ 75.508283][ T4933] BTRFS info (device loop0): force zlib compression, level 3 [ 75.509487][ T4933] BTRFS info (device loop0): turning on flush-on-commit [ 75.510659][ T4933] BTRFS info (device loop0): enabling auto defrag [ 75.511627][ T4933] BTRFS info (device loop0): using free space tree [ 75.512562][ T4933] BTRFS info (device loop0): has skinny extents [ 75.524952][ T4933] BTRFS info (device loop0): enabling ssd optimizations [ 75.545891][ T4688] [ 75.546276][ T4688] ====================================================== [ 75.547249][ T4688] WARNING: possible circular locking dependency detected [ 75.548293][ T4688] syzkaller #0 Not tainted [ 75.548922][ T4688] ------------------------------------------------------ [ 75.549897][ T4688] syz-executor/4688 is trying to acquire lock: [ 75.550780][ T4688] ffff0000d56d7ce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 75.552260][ T4688] [ 75.552260][ T4688] but task is already holding lock: [ 75.553262][ T4688] ffff0000d57c0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 75.554786][ T4688] [ 75.554786][ T4688] which lock already depends on the new lock. [ 75.554786][ T4688] [ 75.556253][ T4688] [ 75.556253][ T4688] the existing dependency chain (in reverse order) is: [ 75.557529][ T4688] [ 75.557529][ T4688] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 75.558715][ T4688] __mutex_lock_common+0x194/0x1edc [ 75.559535][ T4688] mutex_lock_nested+0xac/0x11c [ 75.560305][ T4688] btrfs_commit_transaction+0xe44/0x3044 [ 75.561176][ T4688] btrfs_sync_fs+0x628/0xb2c [ 75.561889][ T4688] sync_filesystem+0x1a0/0x218 [ 75.562621][ T4688] generic_shutdown_super+0x70/0x2f0 [ 75.563440][ T4688] kill_anon_super+0x4c/0x80 [ 75.564141][ T4688] btrfs_kill_super+0x40/0x58 [ 75.564891][ T4688] deactivate_locked_super+0xb8/0x13c [ 75.565783][ T4688] deactivate_super+0xf8/0x118 [ 75.566568][ T4688] cleanup_mnt+0x3a4/0x458 [ 75.567299][ T4688] __cleanup_mnt+0x20/0x30 [ 75.568028][ T4688] task_work_run+0x12c/0x1e0 [ 75.568779][ T4688] do_notify_resume+0x24b4/0x3128 [ 75.569611][ T4688] el0_svc+0xf0/0x1e0 [ 75.570274][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.571072][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.571741][ T4688] [ 75.571741][ T4688] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 75.573054][ T4688] __mutex_lock_common+0x194/0x1edc [ 75.573973][ T4688] mutex_lock_nested+0xac/0x11c [ 75.574810][ T4688] start_transaction+0x440/0x13f0 [ 75.575683][ T4688] btrfs_start_transaction+0x34/0x44 [ 75.576533][ T4688] btrfs_create+0xf0/0x508 [ 75.577292][ T4688] path_openat+0x1144/0x26e4 [ 75.578096][ T4688] do_filp_open+0x164/0x330 [ 75.578853][ T4688] do_sys_openat2+0x128/0x3d8 [ 75.579608][ T4688] __arm64_sys_openat+0x120/0x154 [ 75.580452][ T4688] invoke_syscall+0x98/0x2b8 [ 75.581216][ T4688] el0_svc_common+0x138/0x258 [ 75.581975][ T4688] do_el0_svc+0x58/0x14c [ 75.582676][ T4688] el0_svc+0x78/0x1e0 [ 75.583351][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.584312][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.585112][ T4688] [ 75.585112][ T4688] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 75.586343][ T4688] start_transaction+0x624/0x13f0 [ 75.587217][ T4688] btrfs_start_transaction+0x34/0x44 [ 75.588239][ T4688] btrfs_create+0xf0/0x508 [ 75.589106][ T4688] path_openat+0x1144/0x26e4 [ 75.589973][ T4688] do_filp_open+0x164/0x330 [ 75.590771][ T4688] do_sys_openat2+0x128/0x3d8 [ 75.591592][ T4688] __arm64_sys_openat+0x120/0x154 [ 75.592483][ T4688] invoke_syscall+0x98/0x2b8 [ 75.593323][ T4688] el0_svc_common+0x138/0x258 [ 75.594159][ T4688] do_el0_svc+0x58/0x14c [ 75.594942][ T4688] el0_svc+0x78/0x1e0 [ 75.595711][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.596677][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.597387][ T4688] [ 75.597387][ T4688] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 75.598771][ T4688] down_read+0xc0/0x390 [ 75.599570][ T4688] lookup_slow+0x4c/0x80 [ 75.600362][ T4688] walk_component+0x2b0/0x3a8 [ 75.601242][ T4688] path_lookupat+0x13c/0x3d0 [ 75.602097][ T4688] filename_lookup+0x180/0x414 [ 75.603020][ T4688] kern_path+0x4c/0x190 [ 75.603761][ T4688] lookup_bdev+0xbc/0x244 [ 75.604537][ T4688] btrfs_free_stale_devices+0x614/0x908 [ 75.605428][ T4688] btrfs_forget_devices+0x5c/0x98 [ 75.606259][ T4688] btrfs_control_ioctl+0x130/0x248 [ 75.607009][ T4688] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.607761][ T4688] invoke_syscall+0x98/0x2b8 [ 75.608471][ T4688] el0_svc_common+0x138/0x258 [ 75.609195][ T4688] do_el0_svc+0x58/0x14c [ 75.609855][ T4688] el0_svc+0x78/0x1e0 [ 75.610450][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.611315][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.612085][ T4688] [ 75.612085][ T4688] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 75.613386][ T4688] __lock_acquire+0x2928/0x651c [ 75.614116][ T4688] lock_acquire+0x1f4/0x620 [ 75.614830][ T4688] __mutex_lock_common+0x194/0x1edc [ 75.615655][ T4688] mutex_lock_nested+0xac/0x11c [ 75.616488][ T4688] btrfs_run_dev_stats+0xe0/0xcac [ 75.617341][ T4688] commit_cowonly_roots+0x144/0x7e8 [ 75.618226][ T4688] btrfs_commit_transaction+0xf04/0x3044 [ 75.619179][ T4688] btrfs_sync_fs+0x628/0xb2c [ 75.619928][ T4688] sync_filesystem+0x1a0/0x218 [ 75.620687][ T4688] generic_shutdown_super+0x70/0x2f0 [ 75.621495][ T4688] kill_anon_super+0x4c/0x80 [ 75.622203][ T4688] btrfs_kill_super+0x40/0x58 [ 75.622921][ T4688] deactivate_locked_super+0xb8/0x13c [ 75.623022][ T1542] Bluetooth: hci0: command 0x040f tx timeout [ 75.623733][ T4688] deactivate_super+0xf8/0x118 [ 75.625389][ T4688] cleanup_mnt+0x3a4/0x458 [ 75.626051][ T4688] __cleanup_mnt+0x20/0x30 [ 75.626700][ T4688] task_work_run+0x12c/0x1e0 [ 75.627413][ T4688] do_notify_resume+0x24b4/0x3128 [ 75.628269][ T4688] el0_svc+0xf0/0x1e0 [ 75.629026][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.629940][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.630735][ T4688] [ 75.630735][ T4688] other info that might help us debug this: [ 75.630735][ T4688] [ 75.632297][ T4688] Chain exists of: [ 75.632297][ T4688] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 75.632297][ T4688] [ 75.634629][ T4688] Possible unsafe locking scenario: [ 75.634629][ T4688] [ 75.635757][ T4688] CPU0 CPU1 [ 75.636613][ T4688] ---- ---- [ 75.637453][ T4688] lock(&fs_info->tree_log_mutex); [ 75.638261][ T4688] lock(&fs_info->reloc_mutex); [ 75.639420][ T4688] lock(&fs_info->tree_log_mutex); [ 75.640626][ T4688] lock(&fs_devs->device_list_mutex); [ 75.641449][ T4688] [ 75.641449][ T4688] *** DEADLOCK *** [ 75.641449][ T4688] [ 75.642664][ T4688] 3 locks held by syz-executor/4688: [ 75.643459][ T4688] #0: ffff0000d5fe20e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 75.645037][ T4688] #1: ffff0000d57c0c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 75.646797][ T4688] #2: ffff0000d57c0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 75.648649][ T4688] [ 75.648649][ T4688] stack backtrace: [ 75.649561][ T4688] CPU: 0 PID: 4688 Comm: syz-executor Not tainted syzkaller #0 [ 75.650767][ T4688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 75.652416][ T4688] Call trace: [ 75.652908][ T4688] dump_backtrace+0x0/0x43c [ 75.653649][ T4688] show_stack+0x2c/0x3c [ 75.654232][ T4688] __dump_stack+0x30/0x40 [ 75.654945][ T4688] dump_stack_lvl+0xf8/0x160 [ 75.655653][ T4688] dump_stack+0x1c/0x5c [ 75.656298][ T4688] print_circular_bug+0x148/0x1b0 [ 75.657075][ T4688] check_noncircular+0x240/0x2d4 [ 75.657881][ T4688] __lock_acquire+0x2928/0x651c [ 75.658620][ T4688] lock_acquire+0x1f4/0x620 [ 75.659278][ T4688] __mutex_lock_common+0x194/0x1edc [ 75.660016][ T4688] mutex_lock_nested+0xac/0x11c [ 75.660789][ T4688] btrfs_run_dev_stats+0xe0/0xcac [ 75.661559][ T4688] commit_cowonly_roots+0x144/0x7e8 [ 75.662305][ T4688] btrfs_commit_transaction+0xf04/0x3044 [ 75.663111][ T4688] btrfs_sync_fs+0x628/0xb2c [ 75.663848][ T4688] sync_filesystem+0x1a0/0x218 [ 75.664566][ T4688] generic_shutdown_super+0x70/0x2f0 [ 75.665374][ T4688] kill_anon_super+0x4c/0x80 [ 75.666075][ T4688] btrfs_kill_super+0x40/0x58 [ 75.666780][ T4688] deactivate_locked_super+0xb8/0x13c [ 75.667582][ T4688] deactivate_super+0xf8/0x118 [ 75.668276][ T4688] cleanup_mnt+0x3a4/0x458 [ 75.668925][ T4688] __cleanup_mnt+0x20/0x30 [ 75.669565][ T4688] task_work_run+0x12c/0x1e0 [ 75.670235][ T4688] do_notify_resume+0x24b4/0x3128 [ 75.670973][ T4688] el0_svc+0xf0/0x1e0 [ 75.671559][ T4688] el0t_64_sync_handler+0xcc/0xe4 [ 75.672310][ T4688] el0t_64_sync+0x1a0/0x1a4 [ 75.811362][ T4960] loop0: detected capacity change from 0 to 32768 [ 75.814774][ T4960] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4960) [ 75.820258][ T4960] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.821626][ T4960] BTRFS info (device loop0): setting nodatasum [ 75.822564][ T4960] BTRFS info (device loop0): force zlib compression, level 3 [ 75.823794][ T4960] BTRFS info (device loop0): turning on flush-on-commit [ 75.824829][ T4960] BTRFS info (device loop0): enabling auto defrag [ 75.825783][ T4960] BTRFS info (device loop0): using free space tree [ 75.826811][ T4960] BTRFS info (device loop0): has skinny extents [ 75.832534][ T4960] BTRFS info (device loop0): enabling ssd optimizations [ 75.928615][ T4985] loop0: detected capacity change from 0 to 32768 [ 75.974282][ T4985] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4985) [ 75.977138][ T4985] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.978561][ T4985] BTRFS info (device loop0): setting nodatasum [ 75.979554][ T4985] BTRFS info (device loop0): force zlib compression, level 3 [ 75.980971][ T4985] BTRFS info (device loop0): turning on flush-on-commit [ 75.982018][ T4985] BTRFS info (device loop0): enabling auto defrag [ 75.983407][ T4985] BTRFS info (device loop0): using free space tree [ 75.984413][ T4985] BTRFS info (device loop0): has skinny extents [ 75.990637][ T4985] BTRFS info (device loop0): enabling ssd optimizations [ 76.081690][ T5006] loop0: detected capacity change from 0 to 32768 [ 76.154239][ T5006] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5006) [ 76.194602][ T5006] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.195978][ T5006] BTRFS info (device loop0): setting nodatasum [ 76.197030][ T5006] BTRFS info (device loop0): force zlib compression, level 3 [ 76.198235][ T5006] BTRFS info (device loop0): turning on flush-on-commit [ 76.199353][ T5006] BTRFS info (device loop0): enabling auto defrag [ 76.200422][ T5006] BTRFS info (device loop0): using free space tree [ 76.201562][ T5006] BTRFS info (device loop0): has skinny extents [ 76.207858][ T5006] BTRFS info (device loop0): enabling ssd optimizations [ 76.314631][ T5027] loop0: detected capacity change from 0 to 32768 [ 76.353603][ T5027] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5027) [ 76.364136][ T5027] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.365604][ T5027] BTRFS info (device loop0): setting nodatasum [ 76.366716][ T5027] BTRFS info (device loop0): force zlib compression, level 3 [ 76.367884][ T5027] BTRFS info (device loop0): turning on flush-on-commit [ 76.369023][ T5027] BTRFS info (device loop0): enabling auto defrag [ 76.369987][ T5027] BTRFS info (device loop0): using free space tree [ 76.370918][ T5027] BTRFS info (device loop0): has skinny extents [ 76.380721][ T5027] BTRFS info (device loop0): enabling ssd optimizations [ 76.396598][ T603] device hsr_slave_0 left promiscuous mode [ 76.425809][ T603] device hsr_slave_1 left promiscuous mode [ 76.481315][ T5048] loop0: detected capacity change from 0 to 32768 [ 76.487675][ T5048] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5048) [ 76.491555][ T5048] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.493270][ T5048] BTRFS info (device loop0): setting nodatasum [ 76.494238][ T5048] BTRFS info (device loop0): force zlib compression, level 3 [ 76.495329][ T5048] BTRFS info (device loop0): turning on flush-on-commit [ 76.496376][ T5048] BTRFS info (device loop0): enabling auto defrag [ 76.497297][ T5048] BTRFS info (device loop0): using free space tree [ 76.498186][ T5048] BTRFS info (device loop0): has skinny extents [ 76.503358][ T603] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.504549][ T603] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.506070][ T603] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.507409][ T603] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.509767][ T603] device bridge_slave_1 left promiscuous mode [ 76.510854][ T603] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.515860][ T5048] BTRFS info (device loop0): enabling ssd optimizations [ 76.524225][ T603] device bridge_slave_0 left promiscuous mode [ 76.525375][ T603] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.619561][ T5071] loop0: detected capacity change from 0 to 32768 [ 76.625630][ T5071] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5071) [ 76.629475][ T5071] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.630928][ T5071] BTRFS info (device loop0): setting nodatasum [ 76.631908][ T5071] BTRFS info (device loop0): force zlib compression, level 3 [ 76.633388][ T5071] BTRFS info (device loop0): turning on flush-on-commit [ 76.634429][ T5071] BTRFS info (device loop0): enabling auto defrag [ 76.635517][ T5071] BTRFS info (device loop0): using free space tree [ 76.636661][ T5071] BTRFS info (device loop0): has skinny extents [ 76.642288][ T5071] BTRFS info (device loop0): enabling ssd optimizations [ 76.644141][ T603] device veth1_macvtap left promiscuous mode [ 76.645151][ T603] device veth0_macvtap left promiscuous mode [ 76.646193][ T603] device veth1_vlan left promiscuous mode [ 76.647162][ T603] device veth0_vlan left promiscuous mode [ 76.749675][ T603] team0 (unregistering): Port device team_slave_1 removed [ 76.754558][ T603] team0 (unregistering): Port device team_slave_0 removed [ 76.758006][ T603] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.790839][ T5092] loop0: detected capacity change from 0 to 32768 [ 76.807680][ T603] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.813649][ T5092] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5092) [ 76.816609][ T5092] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.818013][ T5092] BTRFS info (device loop0): setting nodatasum [ 76.819086][ T5092] BTRFS info (device loop0): force zlib compression, level 3 [ 76.820232][ T5092] BTRFS info (device loop0): turning on flush-on-commit [ 76.821253][ T5092] BTRFS info (device loop0): enabling auto defrag [ 76.822363][ T5092] BTRFS info (device loop0): using free space tree [ 76.828543][ T5092] BTRFS info (device loop0): has skinny extents [ 76.834587][ T5092] BTRFS info (device loop0): enabling ssd optimizations [ 76.907410][ T603] bond0 (unregistering): Released all slaves [ 76.948033][ T5113] loop0: detected capacity change from 0 to 32768 [ 76.954647][ T5113] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5113) [ 76.958379][ T5113] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.959773][ T5113] BTRFS info (device loop0): setting nodatasum [ 76.960691][ T5113] BTRFS info (device loop0): force zlib compression, level 3 [ 76.961838][ T5113] BTRFS info (device loop0): turning on flush-on-commit [ 76.963061][ T5113] BTRFS info (device loop0): enabling auto defrag [ 76.964067][ T5113] BTRFS info (device loop0): using free space tree [ 76.965087][ T5113] BTRFS info (device loop0): has skinny extents [ 76.970611][ T5113] BTRFS info (device loop0): enabling ssd optimizations [ 77.079197][ T5134] loop0: detected capacity change from 0 to 32768 [ 77.094760][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (4934) [ 77.099013][ T5134] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.100503][ T5134] BTRFS info (device loop0): setting nodatasum [ 77.101610][ T5134] BTRFS info (device loop0): force zlib compression, level 3 [ 77.102841][ T5134] BTRFS info (device loop0): turning on flush-on-commit [ 77.104762][ T5134] BTRFS info (device loop0): enabling auto defrag [ 77.105814][ T5134] BTRFS info (device loop0): using free space tree [ 77.106933][ T5134] BTRFS info (device loop0): has skinny extents [ 77.112685][ T5134] BTRFS info (device loop0): enabling ssd optimizations [ 77.214335][ T5155] loop0: detected capacity change from 0 to 32768 [ 77.220456][ T5155] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5155) [ 77.225021][ T5155] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.226486][ T5155] BTRFS info (device loop0): setting nodatasum [ 77.227506][ T5155] BTRFS info (device loop0): force zlib compression, level 3 [ 77.228573][ T5155] BTRFS info (device loop0): turning on flush-on-commit [ 77.229713][ T5155] BTRFS info (device loop0): enabling auto defrag [ 77.230911][ T5155] BTRFS info (device loop0): using free space tree [ 77.231980][ T5155] BTRFS info (device loop0): has skinny extents [ 77.238561][ T5155] BTRFS info (device loop0): enabling ssd optimizations [ 77.334103][ T5176] loop0: detected capacity change from 0 to 32768 [ 77.340022][ T5176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5176) [ 77.344406][ T5176] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.345840][ T5176] BTRFS info (device loop0): setting nodatasum [ 77.346918][ T5176] BTRFS info (device loop0): force zlib compression, level 3 [ 77.348177][ T5176] BTRFS info (device loop0): turning on flush-on-commit [ 77.349348][ T5176] BTRFS info (device loop0): enabling auto defrag [ 77.350516][ T5176] BTRFS info (device loop0): using free space tree [ 77.351576][ T5176] BTRFS info (device loop0): has skinny extents [ 77.359276][ T5176] BTRFS info (device loop0): enabling ssd optimizations [ 77.454097][ T5197] loop0: detected capacity change from 0 to 32768 [ 77.459610][ T5197] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5197) [ 77.463729][ T5197] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.465194][ T5197] BTRFS info (device loop0): setting nodatasum [ 77.466230][ T5197] BTRFS info (device loop0): force zlib compression, level 3 [ 77.467410][ T5197] BTRFS info (device loop0): turning on flush-on-commit [ 77.567298][ T5218] loop0: detected capacity change from 0 to 32768 [ 77.572682][ T5218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5218) [ 77.668769][ T5239] loop0: detected capacity change from 0 to 32768 [ 77.703207][ T4981] Bluetooth: hci0: command 0x0419 tx timeout [ 77.713808][ T5239] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5239) [ 77.817487][ T5260] loop0: detected capacity change from 0 to 32768 [ 77.834101][ T5260] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5260) [ 77.950252][ T5281] loop0: detected capacity change from 0 to 32768 [ 77.996457][ T5281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5281) [ 78.092359][ T5302] loop0: detected capacity change from 0 to 32768 [ 78.153786][ T5302] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5302) [ 78.258432][ T5323] loop0: detected capacity change from 0 to 32768 [ 78.293753][ T5323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5323) [ 78.394127][ T5344] loop0: detected capacity change from 0 to 32768 [ 78.443567][ T5344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5344) [ 78.578572][ T5365] loop0: detected capacity change from 0 to 32768 [ 78.613954][ T5365] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5365) [ 78.708862][ T5386] loop0: detected capacity change from 0 to 32768 [ 78.783522][ T5386] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5386) [ 78.933918][ T5407] loop0: detected capacity change from 0 to 32768 [ 79.003289][ T5407] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5407) [ 79.161393][ T5428] loop0: detected capacity change from 0 to 32768 [ 79.164162][ T5428] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5428) [ 79.264235][ T5449] loop0: detected capacity change from 0 to 32768 [ 79.363578][ T5449] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5449) [ 79.524239][ T5470] loop0: detected capacity change from 0 to 32768 [ 79.573527][ T5470] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5470) [ 79.598014][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4934) [ 79.674421][ T5490] loop0: detected capacity change from 0 to 32768 [ 79.898580][ T5512] loop0: detected capacity change from 0 to 32768 [ 79.901116][ T5512] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5512) [ 80.008654][ T5533] loop0: detected capacity change from 0 to 32768 [ 80.054352][ T5533] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5533) [ 80.152703][ T5554] loop0: detected capacity change from 0 to 32768 [ 80.158685][ T5554] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5554) [ 80.270745][ T5575] loop0: detected capacity change from 0 to 32768 [ 80.285174][ T5575] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5575) [ 80.401029][ T5596] loop0: detected capacity change from 0 to 32768 [ 80.423922][ T5596] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5596) 1970/01/01 00:01:20 executed programs: 34 [ 80.531187][ T5617] loop0: detected capacity change from 0 to 32768 [ 80.543479][ T5617] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5617) [ 80.547358][ T5617] btrfs_printk: 156 callbacks suppressed [ 80.547365][ T5617] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.549689][ T5617] BTRFS info (device loop0): setting nodatasum [ 80.550816][ T5617] BTRFS info (device loop0): force zlib compression, level 3 [ 80.551989][ T5617] BTRFS info (device loop0): turning on flush-on-commit [ 80.552959][ T5617] BTRFS info (device loop0): enabling auto defrag [ 80.554670][ T5617] BTRFS info (device loop0): using free space tree [ 80.555680][ T5617] BTRFS info (device loop0): has skinny extents [ 80.561145][ T5617] BTRFS info (device loop0): enabling ssd optimizations [ 80.648732][ T5638] loop0: detected capacity change from 0 to 32768 [ 80.650323][ T5638] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5638) [ 80.652810][ T5638] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.654588][ T5638] BTRFS info (device loop0): setting nodatasum [ 80.655581][ T5638] BTRFS info (device loop0): force zlib compression, level 3 [ 80.656772][ T5638] BTRFS info (device loop0): turning on flush-on-commit [ 80.658025][ T5638] BTRFS info (device loop0): enabling auto defrag [ 80.659023][ T5638] BTRFS info (device loop0): using free space tree [ 80.660118][ T5638] BTRFS info (device loop0): has skinny extents [ 80.670871][ T5638] BTRFS info (device loop0): enabling ssd optimizations [ 80.758105][ T5659] loop0: detected capacity change from 0 to 32768 [ 80.760178][ T5659] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5659) [ 80.762867][ T5659] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.764439][ T5659] BTRFS info (device loop0): setting nodatasum [ 80.765445][ T5659] BTRFS info (device loop0): force zlib compression, level 3 [ 80.766702][ T5659] BTRFS info (device loop0): turning on flush-on-commit [ 80.767926][ T5659] BTRFS info (device loop0): enabling auto defrag [ 80.768891][ T5659] BTRFS info (device loop0): using free space tree [ 80.769841][ T5659] BTRFS info (device loop0): has skinny extents [ 80.780157][ T5659] BTRFS info (device loop0): enabling ssd optimizations [ 80.868915][ T5680] loop0: detected capacity change from 0 to 32768 [ 80.870713][ T5680] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5680) [ 80.873475][ T5680] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.874996][ T5680] BTRFS info (device loop0): setting nodatasum [ 80.875957][ T5680] BTRFS info (device loop0): force zlib compression, level 3 [ 80.877039][ T5680] BTRFS info (device loop0): turning on flush-on-commit [ 80.877983][ T5680] BTRFS info (device loop0): enabling auto defrag [ 80.878886][ T5680] BTRFS info (device loop0): using free space tree [ 80.879851][ T5680] BTRFS info (device loop0): has skinny extents [ 80.886437][ T5680] BTRFS info (device loop0): enabling ssd optimizations [ 80.993933][ T5701] loop0: detected capacity change from 0 to 32768 [ 81.053694][ T5701] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5701) [ 81.058358][ T5701] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.059863][ T5701] BTRFS info (device loop0): setting nodatasum [ 81.060824][ T5701] BTRFS info (device loop0): force zlib compression, level 3 [ 81.061879][ T5701] BTRFS info (device loop0): turning on flush-on-commit [ 81.062888][ T5701] BTRFS info (device loop0): enabling auto defrag [ 81.064319][ T5701] BTRFS info (device loop0): using free space tree [ 81.065274][ T5701] BTRFS info (device loop0): has skinny extents [ 81.070783][ T5701] BTRFS info (device loop0): enabling ssd optimizations [ 81.163607][ T5722] loop0: detected capacity change from 0 to 32768 [ 81.194351][ T5722] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5722) [ 81.197139][ T5722] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.198561][ T5722] BTRFS info (device loop0): setting nodatasum [ 81.199583][ T5722] BTRFS info (device loop0): force zlib compression, level 3 [ 81.200821][ T5722] BTRFS info (device loop0): turning on flush-on-commit [ 81.201982][ T5722] BTRFS info (device loop0): enabling auto defrag [ 81.203384][ T5722] BTRFS info (device loop0): using free space tree [ 81.204423][ T5722] BTRFS info (device loop0): has skinny extents [ 81.213482][ T5722] BTRFS info (device loop0): enabling ssd optimizations [ 81.308054][ T5743] loop0: detected capacity change from 0 to 32768 [ 81.309886][ T5743] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5743) [ 81.314271][ T5743] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.315807][ T5743] BTRFS info (device loop0): setting nodatasum [ 81.316883][ T5743] BTRFS info (device loop0): force zlib compression, level 3 [ 81.318241][ T5743] BTRFS info (device loop0): turning on flush-on-commit [ 81.319342][ T5743] BTRFS info (device loop0): enabling auto defrag [ 81.320457][ T5743] BTRFS info (device loop0): using free space tree [ 81.321431][ T5743] BTRFS info (device loop0): has skinny extents [ 81.331105][ T5743] BTRFS info (device loop0): enabling ssd optimizations [ 81.424686][ T5764] loop0: detected capacity change from 0 to 32768 [ 81.467395][ T5764] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5764) [ 81.473976][ T5764] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.475351][ T5764] BTRFS info (device loop0): setting nodatasum [ 81.476210][ T5764] BTRFS info (device loop0): force zlib compression, level 3 [ 81.477273][ T5764] BTRFS info (device loop0): turning on flush-on-commit [ 81.478250][ T5764] BTRFS info (device loop0): enabling auto defrag [ 81.479127][ T5764] BTRFS info (device loop0): using free space tree [ 81.480058][ T5764] BTRFS info (device loop0): has skinny extents [ 81.486586][ T5764] BTRFS info (device loop0): enabling ssd optimizations [ 81.584123][ T5785] loop0: detected capacity change from 0 to 32768 [ 81.653186][ T5785] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5785) [ 81.705511][ T5785] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.707309][ T5785] BTRFS info (device loop0): setting nodatasum [ 81.708303][ T5785] BTRFS info (device loop0): force zlib compression, level 3 [ 81.709628][ T5785] BTRFS info (device loop0): turning on flush-on-commit [ 81.710837][ T5785] BTRFS info (device loop0): enabling auto defrag [ 81.711894][ T5785] BTRFS info (device loop0): using free space tree [ 81.713424][ T5785] BTRFS info (device loop0): has skinny extents [ 81.719234][ T5785] BTRFS info (device loop0): enabling ssd optimizations [ 81.809201][ T5806] loop0: detected capacity change from 0 to 32768 [ 81.863573][ T5806] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5806) [ 81.866306][ T5806] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.867833][ T5806] BTRFS info (device loop0): setting nodatasum [ 81.868762][ T5806] BTRFS info (device loop0): force zlib compression, level 3 [ 81.869886][ T5806] BTRFS info (device loop0): turning on flush-on-commit [ 81.870823][ T5806] BTRFS info (device loop0): enabling auto defrag [ 81.871722][ T5806] BTRFS info (device loop0): using free space tree [ 81.872684][ T5806] BTRFS info (device loop0): has skinny extents [ 81.878331][ T5806] BTRFS info (device loop0): enabling ssd optimizations [ 81.974396][ T5827] loop0: detected capacity change from 0 to 32768 [ 81.979911][ T5827] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5827) [ 81.983469][ T5827] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.984906][ T5827] BTRFS info (device loop0): setting nodatasum [ 81.985963][ T5827] BTRFS info (device loop0): force zlib compression, level 3 [ 81.987124][ T5827] BTRFS info (device loop0): turning on flush-on-commit [ 81.988239][ T5827] BTRFS info (device loop0): enabling auto defrag [ 81.989347][ T5827] BTRFS info (device loop0): using free space tree [ 81.990445][ T5827] BTRFS info (device loop0): has skinny extents [ 82.002803][ T5827] BTRFS info (device loop0): enabling ssd optimizations [ 82.096464][ T5848] loop0: detected capacity change from 0 to 32768 [ 82.163463][ T5848] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5848) [ 82.204254][ T5848] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.205616][ T5848] BTRFS info (device loop0): setting nodatasum [ 82.206650][ T5848] BTRFS info (device loop0): force zlib compression, level 3 [ 82.207820][ T5848] BTRFS info (device loop0): turning on flush-on-commit [ 82.208958][ T5848] BTRFS info (device loop0): enabling auto defrag [ 82.209966][ T5848] BTRFS info (device loop0): using free space tree [ 82.210965][ T5848] BTRFS info (device loop0): has skinny extents [ 82.217914][ T5848] BTRFS info (device loop0): enabling ssd optimizations [ 82.313687][ T5869] loop0: detected capacity change from 0 to 32768 [ 82.363528][ T5869] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5869) [ 82.404596][ T5869] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.406004][ T5869] BTRFS info (device loop0): setting nodatasum [ 82.406975][ T5869] BTRFS info (device loop0): force zlib compression, level 3 [ 82.408178][ T5869] BTRFS info (device loop0): turning on flush-on-commit [ 82.501240][ T5890] loop0: detected capacity change from 0 to 32768 [ 82.573208][ T5890] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5890) [ 82.729613][ T5911] loop0: detected capacity change from 0 to 32768 [ 82.774557][ T5911] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5911) [ 82.873852][ T5932] loop0: detected capacity change from 0 to 32768 [ 82.963548][ T5932] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5932) [ 83.110490][ T5953] loop0: detected capacity change from 0 to 32768 [ 83.164075][ T5953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5953) [ 83.275373][ T5974] loop0: detected capacity change from 0 to 32768 [ 83.314077][ T5974] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5974) [ 83.462358][ T5995] loop0: detected capacity change from 0 to 32768 [ 83.503548][ T5995] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5995) [ 83.654019][ T6016] loop0: detected capacity change from 0 to 32768 [ 83.693926][ T6016] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6016) [ 83.834061][ T6037] loop0: detected capacity change from 0 to 32768 [ 83.873761][ T6037] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6037) [ 83.982827][ T6058] loop0: detected capacity change from 0 to 32768 [ 84.014968][ T6058] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6058) [ 84.119251][ T6079] loop0: detected capacity change from 0 to 32768 [ 84.135402][ T6079] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6079) [ 84.160105][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4934) [ 84.236323][ T6099] loop0: detected capacity change from 0 to 32768 [ 84.338992][ T6121] loop0: detected capacity change from 0 to 32768 [ 84.344514][ T6121] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6121) [ 84.440677][ T6142] loop0: detected capacity change from 0 to 32768 [ 84.493685][ T6142] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6142) [ 84.591137][ T6163] loop0: detected capacity change from 0 to 32768 [ 84.643674][ T6163] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6163) [ 84.779618][ T6184] loop0: detected capacity change from 0 to 32768 [ 84.785512][ T6184] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6184) [ 84.897936][ T6205] loop0: detected capacity change from 0 to 32768 [ 84.904462][ T6205] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6205) [ 85.011876][ T6226] loop0: detected capacity change from 0 to 32768 [ 85.053500][ T6226] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6226) [ 85.209606][ T6247] loop0: detected capacity change from 0 to 32768 [ 85.254189][ T6247] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6247) [ 85.352574][ T6268] loop0: detected capacity change from 0 to 32768 [ 85.358003][ T6268] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6268) [ 85.468023][ T6289] loop0: detected capacity change from 0 to 32768 [ 85.469853][ T6289] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6289) 1970/01/01 00:01:25 executed programs: 67