Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 64.001910][ T4424] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.311711][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.312897][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.314581][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.327077][ T1608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.328254][ T1608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.330801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.524666][ T4543] chnl_net:caif_netlink_parms(): no params data found [ 65.544677][ T4543] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.546493][ T4543] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.548068][ T4543] device bridge_slave_0 entered promiscuous mode [ 65.552076][ T4543] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.553252][ T4543] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.554766][ T4543] device bridge_slave_1 entered promiscuous mode [ 65.563616][ T4543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.566224][ T4543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.576464][ T4543] team0: Port device team_slave_0 added [ 65.578268][ T4543] team0: Port device team_slave_1 added [ 65.585264][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.586369][ T4543] 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. [ 65.590423][ T4543] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.593511][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.594416][ T4543] 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. [ 65.597900][ T4543] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.640468][ T4543] device hsr_slave_0 entered promiscuous mode [ 65.679339][ T4543] device hsr_slave_1 entered promiscuous mode [ 66.391224][ T4543] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.430482][ T4543] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.464266][ T4543] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.492668][ T4543] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.597971][ T4543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.606293][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.607713][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.612057][ T4543] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.614652][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.616172][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.617483][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.618543][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.624179][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.630315][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.631926][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.633273][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.634294][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.637509][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.642490][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.645866][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.647611][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.651358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.654142][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.658163][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.664561][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.666344][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.667928][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.670419][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.673019][ T4543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.719322][ T4543] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.721114][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.722342][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.729040][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.731052][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.739433][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.741039][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.742557][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.743855][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.746624][ T4543] device veth0_vlan entered promiscuous mode [ 66.751811][ T4543] device veth1_vlan entered promiscuous mode [ 66.761023][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.762555][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.763848][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.765214][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.768105][ T4543] device veth0_macvtap entered promiscuous mode [ 66.774905][ T4543] device veth1_macvtap entered promiscuous mode [ 66.781071][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.782286][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.783686][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.785089][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.786572][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.792012][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.793101][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.794561][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.799023][ T4543] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.800870][ T4543] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.802226][ T4543] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.803496][ T4543] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:07 executed programs: 0 [ 67.424274][ T4740] chnl_net:caif_netlink_parms(): no params data found [ 67.450312][ T4740] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.451543][ T4740] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.453090][ T4740] device bridge_slave_0 entered promiscuous mode [ 67.455600][ T4740] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.456725][ T4740] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.458126][ T4740] device bridge_slave_1 entered promiscuous mode [ 67.468713][ T4740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.479483][ T4740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.488213][ T4740] team0: Port device team_slave_0 added [ 67.490644][ T4740] team0: Port device team_slave_1 added [ 67.497931][ T4740] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.498988][ T4740] 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. [ 67.504006][ T4740] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.506365][ T4740] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.507404][ T4740] 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. [ 67.512186][ T4740] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.562485][ T4740] device hsr_slave_0 entered promiscuous mode [ 67.620792][ T4740] device hsr_slave_1 entered promiscuous mode [ 67.659340][ T4740] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.660495][ T4740] Cannot create hsr debugfs directory [ 67.702864][ T4740] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.439171][ T4213] Bluetooth: hci0: command 0x0409 tx timeout [ 69.601401][ T3341] cfg80211: failed to load regulatory.db [ 69.602865][ T2061] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.603834][ T2061] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.503731][ T4740] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.519364][ T4213] Bluetooth: hci0: command 0x041b tx timeout [ 72.885265][ T4740] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.924605][ T4740] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.093499][ T4740] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.133471][ T4740] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.172278][ T4740] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.210451][ T4740] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.258967][ T4740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.263808][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.265260][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.268056][ T4740] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.271742][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.273355][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.274788][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.275828][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.277160][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.281210][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.282807][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.284194][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.285220][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.287830][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.292220][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.295317][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.297059][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.298513][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.303450][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.305058][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.307618][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.309044][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.313681][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.315155][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.317601][ T4740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.368715][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.370346][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.374379][ T4740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.381873][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.383493][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.390485][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.392059][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.393933][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.395378][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.396865][ T4740] device veth0_vlan entered promiscuous mode [ 73.402370][ T4740] device veth1_vlan entered promiscuous mode [ 73.411351][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.412981][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.414410][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.415883][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.417917][ T4740] device veth0_macvtap entered promiscuous mode [ 73.421221][ T4740] device veth1_macvtap entered promiscuous mode [ 73.426126][ T4740] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.427764][ T4740] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.429764][ T4740] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.430978][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.432516][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.434672][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.436046][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.438694][ T4740] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.441321][ T4740] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.443473][ T4740] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.444602][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.446154][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.450198][ T4740] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.451465][ T4740] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.452777][ T4740] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.453965][ T4740] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.476679][ T1608] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.477920][ T1608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.479851][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.488858][ T1608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.491511][ T1608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.493132][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 2 [ 73.599178][ T4068] Bluetooth: hci0: command 0x040f tx timeout [ 73.612022][ T4947] loop0: detected capacity change from 0 to 32768 [ 73.617107][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4947) [ 73.626230][ T4947] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.627614][ T4947] BTRFS info (device loop0): setting nodatasum [ 73.628499][ T4947] BTRFS info (device loop0): force zlib compression, level 3 [ 73.631345][ T4947] BTRFS info (device loop0): turning on flush-on-commit [ 73.632425][ T4947] BTRFS info (device loop0): enabling auto defrag [ 73.633419][ T4947] BTRFS info (device loop0): using free space tree [ 73.634353][ T4947] BTRFS info (device loop0): has skinny extents [ 73.648421][ T4947] BTRFS info (device loop0): enabling ssd optimizations [ 73.666830][ T4740] [ 73.667260][ T4740] ====================================================== [ 73.668331][ T4740] WARNING: possible circular locking dependency detected [ 73.669426][ T4740] syzkaller #0 Not tainted [ 73.670064][ T4740] ------------------------------------------------------ [ 73.671039][ T4740] syz-executor/4740 is trying to acquire lock: [ 73.671927][ T4740] ffff0000dc5e28e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 73.673493][ T4740] [ 73.673493][ T4740] but task is already holding lock: [ 73.674518][ T4740] ffff0000db174720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 73.676206][ T4740] [ 73.676206][ T4740] which lock already depends on the new lock. [ 73.676206][ T4740] [ 73.677825][ T4740] [ 73.677825][ T4740] the existing dependency chain (in reverse order) is: [ 73.679285][ T4740] [ 73.679285][ T4740] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 73.680518][ T4740] __mutex_lock_common+0x194/0x1edc [ 73.681355][ T4740] mutex_lock_nested+0xac/0x11c [ 73.682171][ T4740] btrfs_commit_transaction+0xe44/0x3044 [ 73.683053][ T4740] btrfs_sync_fs+0x628/0xb2c [ 73.683786][ T4740] sync_filesystem+0x1a0/0x218 [ 73.684545][ T4740] generic_shutdown_super+0x70/0x2f0 [ 73.685427][ T4740] kill_anon_super+0x4c/0x80 [ 73.686164][ T4740] btrfs_kill_super+0x40/0x58 [ 73.686910][ T4740] deactivate_locked_super+0xb8/0x13c [ 73.687724][ T4740] deactivate_super+0xf8/0x118 [ 73.688521][ T4740] cleanup_mnt+0x3a4/0x458 [ 73.689259][ T4740] __cleanup_mnt+0x20/0x30 [ 73.689985][ T4740] task_work_run+0x12c/0x1e0 [ 73.690718][ T4740] do_notify_resume+0x24b4/0x3128 [ 73.691485][ T4740] el0_svc+0xf0/0x1e0 [ 73.692143][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.692979][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.693890][ T4740] [ 73.693890][ T4740] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 73.695238][ T4740] __mutex_lock_common+0x194/0x1edc [ 73.696043][ T4740] mutex_lock_nested+0xac/0x11c [ 73.696926][ T4740] start_transaction+0x440/0x13f0 [ 73.697747][ T4740] btrfs_start_transaction+0x34/0x44 [ 73.698604][ T4740] btrfs_create+0xf0/0x508 [ 73.699377][ T4740] path_openat+0x1144/0x26e4 [ 73.700114][ T4740] do_filp_open+0x164/0x330 [ 73.700825][ T4740] do_sys_openat2+0x128/0x3d8 [ 73.701554][ T4740] __arm64_sys_openat+0x120/0x154 [ 73.702324][ T4740] invoke_syscall+0x98/0x2b8 [ 73.703031][ T4740] el0_svc_common+0x138/0x258 [ 73.703758][ T4740] do_el0_svc+0x58/0x14c [ 73.704397][ T4740] el0_svc+0x78/0x1e0 [ 73.705034][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.705828][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.706573][ T4740] [ 73.706573][ T4740] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 73.707718][ T4740] start_transaction+0x624/0x13f0 [ 73.708496][ T4740] btrfs_start_transaction+0x34/0x44 [ 73.709356][ T4740] btrfs_create+0xf0/0x508 [ 73.710043][ T4740] path_openat+0x1144/0x26e4 [ 73.710772][ T4740] do_filp_open+0x164/0x330 [ 73.711470][ T4740] do_sys_openat2+0x128/0x3d8 [ 73.712245][ T4740] __arm64_sys_openat+0x120/0x154 [ 73.713089][ T4740] invoke_syscall+0x98/0x2b8 [ 73.713797][ T4740] el0_svc_common+0x138/0x258 [ 73.714565][ T4740] do_el0_svc+0x58/0x14c [ 73.715241][ T4740] el0_svc+0x78/0x1e0 [ 73.715929][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.716721][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.717431][ T4740] [ 73.717431][ T4740] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 73.718700][ T4740] down_read+0xc0/0x390 [ 73.719336][ T4740] lookup_slow+0x4c/0x80 [ 73.719976][ T4740] walk_component+0x2b0/0x3a8 [ 73.720661][ T4740] path_lookupat+0x13c/0x3d0 [ 73.721465][ T4740] filename_lookup+0x180/0x414 [ 73.722223][ T4740] kern_path+0x4c/0x190 [ 73.722913][ T4740] lookup_bdev+0xbc/0x244 [ 73.723622][ T4740] btrfs_free_stale_devices+0x614/0x908 [ 73.724535][ T4740] btrfs_forget_devices+0x5c/0x98 [ 73.725338][ T4740] btrfs_control_ioctl+0x130/0x248 [ 73.726162][ T4740] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.726926][ T4740] invoke_syscall+0x98/0x2b8 [ 73.727652][ T4740] el0_svc_common+0x138/0x258 [ 73.728467][ T4740] do_el0_svc+0x58/0x14c [ 73.729147][ T4740] el0_svc+0x78/0x1e0 [ 73.729780][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.730599][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.731344][ T4740] [ 73.731344][ T4740] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 73.732656][ T4740] __lock_acquire+0x2928/0x651c [ 73.733445][ T4740] lock_acquire+0x1f4/0x620 [ 73.734169][ T4740] __mutex_lock_common+0x194/0x1edc [ 73.734976][ T4740] mutex_lock_nested+0xac/0x11c [ 73.735780][ T4740] btrfs_run_dev_stats+0xe0/0xcac [ 73.736633][ T4740] commit_cowonly_roots+0x144/0x7e8 [ 73.737466][ T4740] btrfs_commit_transaction+0xf04/0x3044 [ 73.738355][ T4740] btrfs_sync_fs+0x628/0xb2c [ 73.739052][ T4740] sync_filesystem+0x1a0/0x218 [ 73.739792][ T4740] generic_shutdown_super+0x70/0x2f0 [ 73.740612][ T4740] kill_anon_super+0x4c/0x80 [ 73.741294][ T4740] btrfs_kill_super+0x40/0x58 [ 73.741992][ T4740] deactivate_locked_super+0xb8/0x13c [ 73.742765][ T4740] deactivate_super+0xf8/0x118 [ 73.743519][ T4740] cleanup_mnt+0x3a4/0x458 [ 73.744198][ T4740] __cleanup_mnt+0x20/0x30 [ 73.744890][ T4740] task_work_run+0x12c/0x1e0 [ 73.745611][ T4740] do_notify_resume+0x24b4/0x3128 [ 73.746366][ T4740] el0_svc+0xf0/0x1e0 [ 73.746994][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.747715][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.748427][ T4740] [ 73.748427][ T4740] other info that might help us debug this: [ 73.748427][ T4740] [ 73.749900][ T4740] Chain exists of: [ 73.749900][ T4740] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 73.749900][ T4740] [ 73.752169][ T4740] Possible unsafe locking scenario: [ 73.752169][ T4740] [ 73.753205][ T4740] CPU0 CPU1 [ 73.753932][ T4740] ---- ---- [ 73.754665][ T4740] lock(&fs_info->tree_log_mutex); [ 73.755438][ T4740] lock(&fs_info->reloc_mutex); [ 73.756597][ T4740] lock(&fs_info->tree_log_mutex); [ 73.757788][ T4740] lock(&fs_devs->device_list_mutex); [ 73.758572][ T4740] [ 73.758572][ T4740] *** DEADLOCK *** [ 73.758572][ T4740] [ 73.759741][ T4740] 3 locks held by syz-executor/4740: [ 73.760530][ T4740] #0: ffff0000d30720e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 73.762119][ T4740] #1: ffff0000db174c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 73.763829][ T4740] #2: ffff0000db174720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 73.765590][ T4740] [ 73.765590][ T4740] stack backtrace: [ 73.766447][ T4740] CPU: 1 PID: 4740 Comm: syz-executor Not tainted syzkaller #0 [ 73.767570][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.769102][ T4740] Call trace: [ 73.769626][ T4740] dump_backtrace+0x0/0x43c [ 73.770287][ T4740] show_stack+0x2c/0x3c [ 73.770842][ T4740] __dump_stack+0x30/0x40 [ 73.771488][ T4740] dump_stack_lvl+0xf8/0x160 [ 73.772183][ T4740] dump_stack+0x1c/0x5c [ 73.772764][ T4740] print_circular_bug+0x148/0x1b0 [ 73.773473][ T4740] check_noncircular+0x240/0x2d4 [ 73.774213][ T4740] __lock_acquire+0x2928/0x651c [ 73.775045][ T4740] lock_acquire+0x1f4/0x620 [ 73.775817][ T4740] __mutex_lock_common+0x194/0x1edc [ 73.776621][ T4740] mutex_lock_nested+0xac/0x11c [ 73.777355][ T4740] btrfs_run_dev_stats+0xe0/0xcac [ 73.778063][ T4740] commit_cowonly_roots+0x144/0x7e8 [ 73.778804][ T4740] btrfs_commit_transaction+0xf04/0x3044 [ 73.779660][ T4740] btrfs_sync_fs+0x628/0xb2c [ 73.780330][ T4740] sync_filesystem+0x1a0/0x218 [ 73.781035][ T4740] generic_shutdown_super+0x70/0x2f0 [ 73.781783][ T4740] kill_anon_super+0x4c/0x80 [ 73.782433][ T4740] btrfs_kill_super+0x40/0x58 [ 73.783081][ T4740] deactivate_locked_super+0xb8/0x13c [ 73.783857][ T4740] deactivate_super+0xf8/0x118 [ 73.784516][ T4740] cleanup_mnt+0x3a4/0x458 [ 73.785125][ T4740] __cleanup_mnt+0x20/0x30 [ 73.785766][ T4740] task_work_run+0x12c/0x1e0 [ 73.786371][ T4740] do_notify_resume+0x24b4/0x3128 [ 73.787026][ T4740] el0_svc+0xf0/0x1e0 [ 73.787538][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 73.788149][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 73.919816][ T4969] loop0: detected capacity change from 0 to 32768 [ 73.962537][ T4969] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4969) [ 73.965903][ T4969] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.967277][ T4969] BTRFS info (device loop0): setting nodatasum [ 73.968240][ T4969] BTRFS info (device loop0): force zlib compression, level 3 [ 73.969709][ T4969] BTRFS info (device loop0): turning on flush-on-commit [ 73.970734][ T4969] BTRFS info (device loop0): enabling auto defrag [ 73.971734][ T4969] BTRFS info (device loop0): using free space tree [ 73.972674][ T4969] BTRFS info (device loop0): has skinny extents [ 73.978948][ T4969] BTRFS info (device loop0): enabling ssd optimizations [ 74.084945][ T4991] loop0: detected capacity change from 0 to 32768 [ 74.133738][ T4991] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4991) [ 74.137227][ T4991] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.138748][ T4991] BTRFS info (device loop0): setting nodatasum [ 74.140047][ T4991] BTRFS info (device loop0): force zlib compression, level 3 [ 74.141124][ T4991] BTRFS info (device loop0): turning on flush-on-commit [ 74.142134][ T4991] BTRFS info (device loop0): enabling auto defrag [ 74.143215][ T4991] BTRFS info (device loop0): using free space tree [ 74.144250][ T4991] BTRFS info (device loop0): has skinny extents [ 74.151295][ T4991] BTRFS info (device loop0): enabling ssd optimizations [ 74.246728][ T5023] loop0: detected capacity change from 0 to 32768 [ 74.255583][ T5023] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5023) [ 74.261646][ T5023] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.263047][ T5023] BTRFS info (device loop0): setting nodatasum [ 74.263934][ T5023] BTRFS info (device loop0): force zlib compression, level 3 [ 74.265032][ T5023] BTRFS info (device loop0): turning on flush-on-commit [ 74.266129][ T5023] BTRFS info (device loop0): enabling auto defrag [ 74.267187][ T5023] BTRFS info (device loop0): using free space tree [ 74.268211][ T5023] BTRFS info (device loop0): has skinny extents [ 74.278447][ T5023] BTRFS info (device loop0): enabling ssd optimizations [ 74.377326][ T5045] loop0: detected capacity change from 0 to 32768 [ 74.422709][ T5045] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5045) [ 74.425573][ T5045] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.427017][ T5045] BTRFS info (device loop0): setting nodatasum [ 74.428041][ T5045] BTRFS info (device loop0): force zlib compression, level 3 [ 74.429210][ T5045] BTRFS info (device loop0): turning on flush-on-commit [ 74.430404][ T5045] BTRFS info (device loop0): enabling auto defrag [ 74.431412][ T5045] BTRFS info (device loop0): using free space tree [ 74.432477][ T5045] BTRFS info (device loop0): has skinny extents [ 74.438244][ T5045] BTRFS info (device loop0): enabling ssd optimizations [ 74.546597][ T5066] loop0: detected capacity change from 0 to 32768 [ 74.552919][ T5066] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5066) [ 74.556941][ T5066] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.558377][ T5066] BTRFS info (device loop0): setting nodatasum [ 74.561096][ T5066] BTRFS info (device loop0): force zlib compression, level 3 [ 74.562267][ T5066] BTRFS info (device loop0): turning on flush-on-commit [ 74.563453][ T5066] BTRFS info (device loop0): enabling auto defrag [ 74.564396][ T5066] BTRFS info (device loop0): using free space tree [ 74.565336][ T5066] BTRFS info (device loop0): has skinny extents [ 74.575001][ T5066] BTRFS info (device loop0): enabling ssd optimizations [ 74.673825][ T5088] loop0: detected capacity change from 0 to 32768 [ 74.760616][ T5088] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5088) [ 74.763260][ T5088] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.764590][ T5088] BTRFS info (device loop0): setting nodatasum [ 74.765603][ T5088] BTRFS info (device loop0): force zlib compression, level 3 [ 74.766797][ T5088] BTRFS info (device loop0): turning on flush-on-commit [ 74.767935][ T5088] BTRFS info (device loop0): enabling auto defrag [ 74.768990][ T5088] BTRFS info (device loop0): using free space tree [ 74.770849][ T5088] BTRFS info (device loop0): has skinny extents [ 74.779655][ T5088] BTRFS info (device loop0): enabling ssd optimizations [ 74.874287][ T5109] loop0: detected capacity change from 0 to 32768 [ 74.881407][ T148] device hsr_slave_0 left promiscuous mode [ 74.919556][ T148] device hsr_slave_1 left promiscuous mode [ 74.920205][ T5109] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5109) [ 74.980980][ T5109] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.982577][ T5109] BTRFS info (device loop0): setting nodatasum [ 74.983540][ T5109] BTRFS info (device loop0): force zlib compression, level 3 [ 74.984714][ T5109] BTRFS info (device loop0): turning on flush-on-commit [ 74.985694][ T5109] BTRFS info (device loop0): enabling auto defrag [ 74.986575][ T5109] BTRFS info (device loop0): using free space tree [ 74.987447][ T5109] BTRFS info (device loop0): has skinny extents [ 74.993877][ T5109] BTRFS info (device loop0): enabling ssd optimizations [ 75.019520][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.020747][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.022201][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.023267][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.024632][ T148] device bridge_slave_1 left promiscuous mode [ 75.025586][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.051006][ T148] device bridge_slave_0 left promiscuous mode [ 75.052151][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.097824][ T5132] loop0: detected capacity change from 0 to 32768 [ 75.103464][ T5132] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5132) [ 75.107576][ T5132] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.109052][ T5132] BTRFS info (device loop0): setting nodatasum [ 75.110509][ T5132] BTRFS info (device loop0): force zlib compression, level 3 [ 75.111617][ T5132] BTRFS info (device loop0): turning on flush-on-commit [ 75.112642][ T5132] BTRFS info (device loop0): enabling auto defrag [ 75.113631][ T5132] BTRFS info (device loop0): using free space tree [ 75.114545][ T5132] BTRFS info (device loop0): has skinny extents [ 75.121945][ T5132] BTRFS info (device loop0): enabling ssd optimizations [ 75.170117][ T148] device veth1_macvtap left promiscuous mode [ 75.171292][ T148] device veth0_macvtap left promiscuous mode [ 75.172255][ T148] device veth1_vlan left promiscuous mode [ 75.173131][ T148] device veth0_vlan left promiscuous mode [ 75.216082][ T5153] loop0: detected capacity change from 0 to 32768 [ 75.219737][ T5153] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5153) [ 75.224316][ T5153] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.225742][ T5153] BTRFS info (device loop0): setting nodatasum [ 75.226709][ T5153] BTRFS info (device loop0): force zlib compression, level 3 [ 75.227809][ T5153] BTRFS info (device loop0): turning on flush-on-commit [ 75.228842][ T5153] BTRFS info (device loop0): enabling auto defrag [ 75.230330][ T5153] BTRFS info (device loop0): using free space tree [ 75.231392][ T5153] BTRFS info (device loop0): has skinny extents [ 75.257051][ T5153] BTRFS info (device loop0): enabling ssd optimizations [ 75.330303][ T148] team0 (unregistering): Port device team_slave_1 removed [ 75.337330][ T148] team0 (unregistering): Port device team_slave_0 removed [ 75.342157][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.374701][ T5174] loop0: detected capacity change from 0 to 32768 [ 75.382855][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.399665][ T5174] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5174) [ 75.403606][ T5174] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.404941][ T5174] BTRFS info (device loop0): setting nodatasum [ 75.405873][ T5174] BTRFS info (device loop0): force zlib compression, level 3 [ 75.406970][ T5174] BTRFS info (device loop0): turning on flush-on-commit [ 75.408019][ T5174] BTRFS info (device loop0): enabling auto defrag [ 75.409030][ T5174] BTRFS info (device loop0): using free space tree [ 75.410755][ T5174] BTRFS info (device loop0): has skinny extents [ 75.443119][ T5174] BTRFS info (device loop0): enabling ssd optimizations [ 75.473040][ T148] bond0 (unregistering): Released all slaves [ 75.597065][ T5195] loop0: detected capacity change from 0 to 32768 [ 75.602233][ T5195] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5195) [ 75.605290][ T5195] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.606598][ T5195] BTRFS info (device loop0): setting nodatasum [ 75.607525][ T5195] BTRFS info (device loop0): force zlib compression, level 3 [ 75.608612][ T5195] BTRFS info (device loop0): turning on flush-on-commit [ 75.609842][ T5195] BTRFS info (device loop0): enabling auto defrag [ 75.610806][ T5195] BTRFS info (device loop0): using free space tree [ 75.611752][ T5195] BTRFS info (device loop0): has skinny extents [ 75.619543][ T5195] BTRFS info (device loop0): enabling ssd optimizations [ 75.679415][ T4068] Bluetooth: hci0: command 0x0419 tx timeout [ 75.712769][ T5216] loop0: detected capacity change from 0 to 32768 [ 75.740010][ T5216] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5216) [ 75.790171][ T5216] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.791580][ T5216] BTRFS info (device loop0): setting nodatasum [ 75.792462][ T5216] BTRFS info (device loop0): force zlib compression, level 3 [ 75.793540][ T5216] BTRFS info (device loop0): turning on flush-on-commit [ 75.819676][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4948) [ 75.891124][ T5236] loop0: detected capacity change from 0 to 32768 [ 76.111775][ T5258] loop0: detected capacity change from 0 to 32768 [ 76.189380][ T5258] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5258) [ 76.341161][ T5279] loop0: detected capacity change from 0 to 32768 [ 76.346513][ T5279] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5279) [ 76.465127][ T5300] loop0: detected capacity change from 0 to 32768 [ 76.511152][ T5300] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5300) [ 76.618725][ T5321] loop0: detected capacity change from 0 to 32768 [ 76.621025][ T5321] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5321) [ 76.642452][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4948) [ 76.739357][ T5342] loop0: detected capacity change from 0 to 32768 [ 76.956090][ T5363] loop0: detected capacity change from 0 to 32768 [ 77.049378][ T5363] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5363) [ 77.213705][ T5384] loop0: detected capacity change from 0 to 32768 [ 77.215276][ T5384] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5384) [ 77.241981][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4948) [ 77.317403][ T5404] loop0: detected capacity change from 0 to 32768 [ 77.340667][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4948) [ 77.429936][ T5425] loop0: detected capacity change from 0 to 32768 [ 77.678705][ T5447] loop0: detected capacity change from 0 to 32768 [ 77.680644][ T5447] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5447) [ 77.798893][ T5468] loop0: detected capacity change from 0 to 32768 [ 77.802122][ T5468] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5468) [ 77.910719][ T5489] loop0: detected capacity change from 0 to 32768 [ 77.940234][ T5489] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5489) [ 78.035682][ T5510] loop0: detected capacity change from 0 to 32768 [ 78.070120][ T5510] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5510) [ 78.172555][ T5531] loop0: detected capacity change from 0 to 32768 [ 78.174295][ T5531] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5531) [ 78.278436][ T5552] loop0: detected capacity change from 0 to 32768 [ 78.284095][ T5552] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5552) [ 78.394896][ T5573] loop0: detected capacity change from 0 to 32768 [ 78.421445][ T5573] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5573) [ 78.521751][ T5594] loop0: detected capacity change from 0 to 32768 [ 78.562891][ T5594] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5594) 1970/01/01 00:01:18 executed programs: 33 [ 78.699847][ T5615] loop0: detected capacity change from 0 to 32768 [ 78.742905][ T5615] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5615) [ 78.745851][ T5615] btrfs_printk: 148 callbacks suppressed [ 78.745858][ T5615] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.747990][ T5615] BTRFS info (device loop0): setting nodatasum [ 78.748893][ T5615] BTRFS info (device loop0): force zlib compression, level 3 [ 78.750354][ T5615] BTRFS info (device loop0): turning on flush-on-commit [ 78.751419][ T5615] BTRFS info (device loop0): enabling auto defrag [ 78.752402][ T5615] BTRFS info (device loop0): using free space tree [ 78.753440][ T5615] BTRFS info (device loop0): has skinny extents [ 78.759421][ T5615] BTRFS info (device loop0): enabling ssd optimizations [ 78.855414][ T5636] loop0: detected capacity change from 0 to 32768 [ 78.857317][ T5636] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5636) [ 78.861417][ T5636] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.862858][ T5636] BTRFS info (device loop0): setting nodatasum [ 78.863747][ T5636] BTRFS info (device loop0): force zlib compression, level 3 [ 78.864767][ T5636] BTRFS info (device loop0): turning on flush-on-commit [ 78.865764][ T5636] BTRFS info (device loop0): enabling auto defrag [ 78.866704][ T5636] BTRFS info (device loop0): using free space tree [ 78.867580][ T5636] BTRFS info (device loop0): has skinny extents [ 78.873890][ T5636] BTRFS info (device loop0): enabling ssd optimizations [ 78.970459][ T5657] loop0: detected capacity change from 0 to 32768 [ 79.009630][ T5657] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5657) [ 79.050851][ T5657] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.059233][ T5657] BTRFS info (device loop0): setting nodatasum [ 79.060213][ T5657] BTRFS info (device loop0): force zlib compression, level 3 [ 79.061334][ T5657] BTRFS info (device loop0): turning on flush-on-commit [ 79.062495][ T5657] BTRFS info (device loop0): enabling auto defrag [ 79.063440][ T5657] BTRFS info (device loop0): using free space tree [ 79.064420][ T5657] BTRFS info (device loop0): has skinny extents [ 79.073520][ T5657] BTRFS info (device loop0): enabling ssd optimizations [ 79.166274][ T5678] loop0: detected capacity change from 0 to 32768 [ 79.190007][ T5678] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5678) [ 79.192707][ T5678] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.193972][ T5678] BTRFS info (device loop0): setting nodatasum [ 79.194934][ T5678] BTRFS info (device loop0): force zlib compression, level 3 [ 79.196091][ T5678] BTRFS info (device loop0): turning on flush-on-commit [ 79.197054][ T5678] BTRFS info (device loop0): enabling auto defrag [ 79.198018][ T5678] BTRFS info (device loop0): using free space tree [ 79.198924][ T5678] BTRFS info (device loop0): has skinny extents [ 79.204882][ T5678] BTRFS info (device loop0): enabling ssd optimizations [ 79.296306][ T5699] loop0: detected capacity change from 0 to 32768 [ 79.329647][ T5699] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5699) [ 79.381497][ T5699] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.382873][ T5699] BTRFS info (device loop0): setting nodatasum [ 79.383759][ T5699] BTRFS info (device loop0): force zlib compression, level 3 [ 79.384908][ T5699] BTRFS info (device loop0): turning on flush-on-commit [ 79.385884][ T5699] BTRFS info (device loop0): enabling auto defrag [ 79.386794][ T5699] BTRFS info (device loop0): using free space tree [ 79.387647][ T5699] BTRFS info (device loop0): has skinny extents [ 79.394757][ T5699] BTRFS info (device loop0): enabling ssd optimizations [ 79.485079][ T5720] loop0: detected capacity change from 0 to 32768 [ 79.549350][ T5720] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5720) [ 79.590504][ T5720] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.591898][ T5720] BTRFS info (device loop0): setting nodatasum [ 79.592816][ T5720] BTRFS info (device loop0): force zlib compression, level 3 [ 79.593950][ T5720] BTRFS info (device loop0): turning on flush-on-commit [ 79.595046][ T5720] BTRFS info (device loop0): enabling auto defrag [ 79.595948][ T5720] BTRFS info (device loop0): using free space tree [ 79.596939][ T5720] BTRFS info (device loop0): has skinny extents [ 79.602930][ T5720] BTRFS info (device loop0): enabling ssd optimizations [ 79.692084][ T5741] loop0: detected capacity change from 0 to 32768 [ 79.693873][ T5741] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5741) [ 79.696503][ T5741] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.698511][ T5741] BTRFS info (device loop0): setting nodatasum [ 79.700051][ T5741] BTRFS info (device loop0): force zlib compression, level 3 [ 79.701257][ T5741] BTRFS info (device loop0): turning on flush-on-commit [ 79.702264][ T5741] BTRFS info (device loop0): enabling auto defrag [ 79.703238][ T5741] BTRFS info (device loop0): using free space tree [ 79.704166][ T5741] BTRFS info (device loop0): has skinny extents [ 79.711168][ T5741] BTRFS info (device loop0): enabling ssd optimizations [ 79.799192][ T5762] loop0: detected capacity change from 0 to 32768 [ 79.840125][ T5762] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5762) [ 79.890469][ T5762] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.891800][ T5762] BTRFS info (device loop0): setting nodatasum [ 79.892783][ T5762] BTRFS info (device loop0): force zlib compression, level 3 [ 79.893808][ T5762] BTRFS info (device loop0): turning on flush-on-commit [ 79.894768][ T5762] BTRFS info (device loop0): enabling auto defrag [ 79.895753][ T5762] BTRFS info (device loop0): using free space tree [ 79.896761][ T5762] BTRFS info (device loop0): has skinny extents [ 79.902457][ T5762] BTRFS info (device loop0): enabling ssd optimizations [ 79.993439][ T5783] loop0: detected capacity change from 0 to 32768 [ 80.089999][ T5783] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5783) [ 80.130496][ T5783] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.131822][ T5783] BTRFS info (device loop0): setting nodatasum [ 80.132758][ T5783] BTRFS info (device loop0): force zlib compression, level 3 [ 80.133766][ T5783] BTRFS info (device loop0): turning on flush-on-commit [ 80.134675][ T5783] BTRFS info (device loop0): enabling auto defrag [ 80.135496][ T5783] BTRFS info (device loop0): using free space tree [ 80.136427][ T5783] BTRFS info (device loop0): has skinny extents [ 80.143790][ T5783] BTRFS info (device loop0): enabling ssd optimizations [ 80.233819][ T5804] loop0: detected capacity change from 0 to 32768 [ 80.329349][ T5804] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5804) [ 80.391316][ T5804] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.392751][ T5804] BTRFS info (device loop0): setting nodatasum [ 80.393863][ T5804] BTRFS info (device loop0): force zlib compression, level 3 [ 80.395056][ T5804] BTRFS info (device loop0): turning on flush-on-commit [ 80.396116][ T5804] BTRFS info (device loop0): enabling auto defrag [ 80.397060][ T5804] BTRFS info (device loop0): using free space tree [ 80.398012][ T5804] BTRFS info (device loop0): has skinny extents [ 80.406282][ T5804] BTRFS info (device loop0): enabling ssd optimizations [ 80.503926][ T5825] loop0: detected capacity change from 0 to 32768 [ 80.509044][ T5825] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5825) [ 80.513488][ T5825] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.514805][ T5825] BTRFS info (device loop0): setting nodatasum [ 80.515675][ T5825] BTRFS info (device loop0): force zlib compression, level 3 [ 80.516711][ T5825] BTRFS info (device loop0): turning on flush-on-commit [ 80.517627][ T5825] BTRFS info (device loop0): enabling auto defrag [ 80.518467][ T5825] BTRFS info (device loop0): using free space tree [ 80.519469][ T5825] BTRFS info (device loop0): has skinny extents [ 80.524966][ T5825] BTRFS info (device loop0): enabling ssd optimizations [ 80.620620][ T5846] loop0: detected capacity change from 0 to 32768 [ 80.670008][ T5846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5846) [ 80.672740][ T5846] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.674157][ T5846] BTRFS info (device loop0): setting nodatasum [ 80.675140][ T5846] BTRFS info (device loop0): force zlib compression, level 3 [ 80.676336][ T5846] BTRFS info (device loop0): turning on flush-on-commit [ 80.677433][ T5846] BTRFS info (device loop0): enabling auto defrag [ 80.678411][ T5846] BTRFS info (device loop0): using free space tree [ 80.679724][ T5846] BTRFS info (device loop0): has skinny extents [ 80.686208][ T5846] BTRFS info (device loop0): enabling ssd optimizations [ 80.779863][ T5867] loop0: detected capacity change from 0 to 32768 [ 80.785176][ T5867] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5867) [ 80.788976][ T5867] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.790894][ T5867] BTRFS info (device loop0): setting nodatasum [ 80.791931][ T5867] BTRFS info (device loop0): force zlib compression, level 3 [ 80.793169][ T5867] BTRFS info (device loop0): turning on flush-on-commit [ 80.895381][ T5888] loop0: detected capacity change from 0 to 32768 [ 80.902337][ T5888] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5888) [ 81.015753][ T5909] loop0: detected capacity change from 0 to 32768 [ 81.070087][ T5909] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5909) [ 81.095251][ T4948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4948) [ 81.175581][ T5930] loop0: detected capacity change from 0 to 32768 [ 81.308378][ T5951] loop0: detected capacity change from 0 to 32768 [ 81.310176][ T5951] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5951) [ 81.414927][ T5972] loop0: detected capacity change from 0 to 32768 [ 81.450543][ T5972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5972) [ 81.583309][ T5993] loop0: detected capacity change from 0 to 32768 [ 81.659634][ T5993] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5993) [ 81.825384][ T6014] loop0: detected capacity change from 0 to 32768 [ 81.861707][ T6014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6014) [ 81.967838][ T6035] loop0: detected capacity change from 0 to 32768 [ 81.970273][ T6035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6035) [ 82.081749][ T6056] loop0: detected capacity change from 0 to 32768 [ 82.139862][ T6056] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6056) [ 82.237037][ T6077] loop0: detected capacity change from 0 to 32768 [ 82.243093][ T6077] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6077) [ 82.352217][ T6098] loop0: detected capacity change from 0 to 32768 [ 82.389704][ T6098] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6098) [ 82.540063][ T6119] loop0: detected capacity change from 0 to 32768 [ 82.609809][ T6119] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6119) [ 82.749708][ T6140] loop0: detected capacity change from 0 to 32768 [ 82.819361][ T6140] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6140) [ 82.964800][ T6161] loop0: detected capacity change from 0 to 32768 [ 82.999701][ T6161] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6161) [ 83.150587][ T6182] loop0: detected capacity change from 0 to 32768 [ 83.239356][ T6182] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6182) [ 83.390846][ T6203] loop0: detected capacity change from 0 to 32768 [ 83.396434][ T6203] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6203) [ 83.505428][ T6224] loop0: detected capacity change from 0 to 32768 [ 83.550071][ T6224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6224)