Warning: Permanently added '10.128.0.9' (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 [ 63.369459][ T4443] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.502583][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.503901][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.505925][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.511663][ T384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.512969][ T384] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.514796][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.754805][ T4494] chnl_net:caif_netlink_parms(): no params data found [ 66.774747][ T4494] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.775978][ T4494] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.778355][ T4494] device bridge_slave_0 entered promiscuous mode [ 66.780381][ T4494] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.781525][ T4494] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.782953][ T4494] device bridge_slave_1 entered promiscuous mode [ 66.792226][ T4494] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.794789][ T4494] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.803799][ T4494] team0: Port device team_slave_0 added [ 66.806435][ T4494] team0: Port device team_slave_1 added [ 66.813823][ T4494] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.814954][ T4494] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.819218][ T4494] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.822786][ T4494] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.823791][ T4494] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.827543][ T4494] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.899163][ T4494] device hsr_slave_0 entered promiscuous mode [ 66.937242][ T4494] device hsr_slave_1 entered promiscuous mode [ 67.582995][ T4494] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.628387][ T4494] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.648076][ T4494] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.688977][ T4494] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.770199][ T4494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.774230][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.775807][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.780850][ T4494] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.785962][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.788005][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.789476][ T1621] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.790579][ T1621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.792003][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.793523][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.795142][ T1621] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.796192][ T1621] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.802103][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.804534][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.813548][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.815370][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.818162][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.819765][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.821421][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.822981][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.824596][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.826160][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.828840][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.830582][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.832930][ T4494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.922350][ T4494] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.927890][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.929241][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.932807][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.934504][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.943828][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.945437][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.948846][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.950689][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.954040][ T4494] device veth0_vlan entered promiscuous mode [ 67.958111][ T4494] device veth1_vlan entered promiscuous mode [ 67.966595][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.968350][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.969790][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.971249][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.975576][ T4494] device veth0_macvtap entered promiscuous mode [ 67.978513][ T4494] device veth1_macvtap entered promiscuous mode [ 67.984917][ T4494] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.986107][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.992218][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.993667][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.995198][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.018592][ T4494] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.019818][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.021511][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.024067][ T4494] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.025386][ T4494] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.026639][ T4494] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.028400][ T4494] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:08 executed programs: 0 [ 68.595430][ T4693] chnl_net:caif_netlink_parms(): no params data found [ 68.615450][ T4693] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.616683][ T4693] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.619071][ T4693] device bridge_slave_0 entered promiscuous mode [ 68.621254][ T4693] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.622299][ T4693] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.623846][ T4693] device bridge_slave_1 entered promiscuous mode [ 68.637483][ T4693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.640380][ T4693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.649819][ T4693] team0: Port device team_slave_0 added [ 68.651781][ T4693] team0: Port device team_slave_1 added [ 68.659101][ T4693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.660206][ T4693] 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. [ 68.664402][ T4693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.667194][ T4693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.668215][ T4693] 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. [ 68.672096][ T4693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.708313][ T4693] device hsr_slave_0 entered promiscuous mode [ 68.747569][ T4693] device hsr_slave_1 entered promiscuous mode [ 68.787430][ T4693] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.788666][ T4693] Cannot create hsr debugfs directory [ 68.828972][ T4693] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.598448][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.599947][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.602274][ T1969] cfg80211: failed to load regulatory.db [ 70.557385][ T4142] Bluetooth: hci0: command 0x0409 tx timeout [ 70.980839][ T4693] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.638577][ T4133] Bluetooth: hci0: command 0x041b tx timeout [ 73.550854][ T4693] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.592120][ T4693] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.774745][ T4693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.809221][ T4693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.848410][ T4693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.909320][ T4693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.982455][ T4693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.986400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.989385][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.992248][ T4693] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.994784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.996449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.998097][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.999255][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.000948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.019998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.021721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.023177][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.024321][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.033018][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.034790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.036388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.038799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.040429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.043551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.045340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.048912][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.050407][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.053023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.054497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.071619][ T4693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.112042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.113280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.117386][ T4693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.124360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.126108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.139799][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.141327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.143074][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.144462][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.146201][ T4693] device veth0_vlan entered promiscuous mode [ 74.150936][ T4693] device veth1_vlan entered promiscuous mode [ 74.167573][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.169211][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.170629][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.172191][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.174573][ T4693] device veth0_macvtap entered promiscuous mode [ 74.176814][ T4693] device veth1_macvtap entered promiscuous mode [ 74.182539][ T4693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.184280][ T4693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.186359][ T4693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.187732][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.189265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.190642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.192151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.194709][ T4693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.196540][ T4693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.199012][ T4693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.200365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.201974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.204657][ T4693] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.206120][ T4693] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.207851][ T4693] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.209232][ T4693] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.230247][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.231608][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.234881][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.239455][ T384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.240707][ T384] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.242413][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.360392][ T4905] loop0: detected capacity change from 0 to 32768 [ 74.451791][ T4905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4905) [ 74.501286][ T4905] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.502756][ T4905] BTRFS info (device loop0): setting nodatasum [ 74.503633][ T4905] BTRFS info (device loop0): force zlib compression, level 3 [ 74.504644][ T4905] BTRFS info (device loop0): turning on flush-on-commit [ 74.505712][ T4905] BTRFS info (device loop0): enabling auto defrag [ 74.506617][ T4905] BTRFS info (device loop0): using free space tree [ 74.508996][ T4905] BTRFS info (device loop0): has skinny extents [ 74.518794][ T4905] BTRFS info (device loop0): enabling ssd optimizations [ 74.535757][ T4693] [ 74.536186][ T4693] ====================================================== [ 74.537390][ T4693] WARNING: possible circular locking dependency detected [ 74.538608][ T4693] syzkaller #0 Not tainted [ 74.539290][ T4693] ------------------------------------------------------ [ 74.540300][ T4693] syz-executor/4693 is trying to acquire lock: [ 74.541152][ T4693] ffff0000eaa6b0e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 74.542887][ T4693] [ 74.542887][ T4693] but task is already holding lock: [ 74.544035][ T4693] ffff0000d1ee0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 74.545714][ T4693] [ 74.545714][ T4693] which lock already depends on the new lock. [ 74.545714][ T4693] [ 74.547400][ T4693] [ 74.547400][ T4693] the existing dependency chain (in reverse order) is: [ 74.548741][ T4693] [ 74.548741][ T4693] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 74.549998][ T4693] __mutex_lock_common+0x194/0x1edc [ 74.550828][ T4693] mutex_lock_nested+0xac/0x11c [ 74.551564][ T4693] btrfs_commit_transaction+0xe44/0x3044 [ 74.552436][ T4693] btrfs_sync_fs+0x628/0xb2c [ 74.553214][ T4693] sync_filesystem+0x1a0/0x218 [ 74.553966][ T4693] generic_shutdown_super+0x70/0x2f0 [ 74.554847][ T4693] kill_anon_super+0x4c/0x80 [ 74.555566][ T4693] btrfs_kill_super+0x40/0x58 [ 74.556268][ T4693] deactivate_locked_super+0xb8/0x13c [ 74.557252][ T4693] deactivate_super+0xf8/0x118 [ 74.558106][ T4693] cleanup_mnt+0x3a4/0x458 [ 74.558841][ T4693] __cleanup_mnt+0x20/0x30 [ 74.559606][ T4693] task_work_run+0x12c/0x1e0 [ 74.560436][ T4693] do_notify_resume+0x24b4/0x3128 [ 74.561322][ T4693] el0_svc+0xf0/0x1e0 [ 74.562025][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.562866][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.563740][ T4693] [ 74.563740][ T4693] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 74.565056][ T4693] __mutex_lock_common+0x194/0x1edc [ 74.565953][ T4693] mutex_lock_nested+0xac/0x11c [ 74.566732][ T4693] start_transaction+0x440/0x13f0 [ 74.567604][ T4693] btrfs_start_transaction+0x34/0x44 [ 74.568536][ T4693] btrfs_create+0xf0/0x508 [ 74.569314][ T4693] path_openat+0x1144/0x26e4 [ 74.570138][ T4693] do_filp_open+0x164/0x330 [ 74.570959][ T4693] do_sys_openat2+0x128/0x3d8 [ 74.571754][ T4693] __arm64_sys_openat+0x120/0x154 [ 74.572594][ T4693] invoke_syscall+0x98/0x2b8 [ 74.573346][ T4693] el0_svc_common+0x138/0x258 [ 74.574087][ T4693] do_el0_svc+0x58/0x14c [ 74.574825][ T4693] el0_svc+0x78/0x1e0 [ 74.575505][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.576337][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.577085][ T4693] [ 74.577085][ T4693] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 74.578279][ T4693] start_transaction+0x624/0x13f0 [ 74.579202][ T4693] btrfs_start_transaction+0x34/0x44 [ 74.580035][ T4693] btrfs_create+0xf0/0x508 [ 74.580791][ T4693] path_openat+0x1144/0x26e4 [ 74.581535][ T4693] do_filp_open+0x164/0x330 [ 74.582257][ T4693] do_sys_openat2+0x128/0x3d8 [ 74.583068][ T4693] __arm64_sys_openat+0x120/0x154 [ 74.583948][ T4693] invoke_syscall+0x98/0x2b8 [ 74.584735][ T4693] el0_svc_common+0x138/0x258 [ 74.585514][ T4693] do_el0_svc+0x58/0x14c [ 74.586267][ T4693] el0_svc+0x78/0x1e0 [ 74.587038][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.587917][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.588692][ T4693] [ 74.588692][ T4693] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 74.590017][ T4693] down_read+0xc0/0x390 [ 74.590778][ T4693] lookup_slow+0x4c/0x80 [ 74.591512][ T4693] walk_component+0x2b0/0x3a8 [ 74.592340][ T4693] path_lookupat+0x13c/0x3d0 [ 74.593147][ T4693] filename_lookup+0x180/0x414 [ 74.593922][ T4693] kern_path+0x4c/0x190 [ 74.594612][ T4693] lookup_bdev+0xbc/0x244 [ 74.595342][ T4693] btrfs_free_stale_devices+0x614/0x908 [ 74.596211][ T4693] btrfs_forget_devices+0x5c/0x98 [ 74.596981][ T4693] btrfs_control_ioctl+0x130/0x248 [ 74.597799][ T4693] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.598634][ T4693] invoke_syscall+0x98/0x2b8 [ 74.599386][ T4693] el0_svc_common+0x138/0x258 [ 74.600119][ T4693] do_el0_svc+0x58/0x14c [ 74.600833][ T4693] el0_svc+0x78/0x1e0 [ 74.601520][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.602330][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.603038][ T4693] [ 74.603038][ T4693] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 74.604264][ T4693] __lock_acquire+0x2928/0x651c [ 74.605074][ T4693] lock_acquire+0x1f4/0x620 [ 74.605826][ T4693] __mutex_lock_common+0x194/0x1edc [ 74.606619][ T4693] mutex_lock_nested+0xac/0x11c [ 74.607388][ T4693] btrfs_run_dev_stats+0xe0/0xcac [ 74.608219][ T4693] commit_cowonly_roots+0x144/0x7e8 [ 74.609058][ T4693] btrfs_commit_transaction+0xf04/0x3044 [ 74.609932][ T4693] btrfs_sync_fs+0x628/0xb2c [ 74.610637][ T4693] sync_filesystem+0x1a0/0x218 [ 74.611433][ T4693] generic_shutdown_super+0x70/0x2f0 [ 74.612359][ T4693] kill_anon_super+0x4c/0x80 [ 74.613116][ T4693] btrfs_kill_super+0x40/0x58 [ 74.613827][ T4693] deactivate_locked_super+0xb8/0x13c [ 74.614683][ T4693] deactivate_super+0xf8/0x118 [ 74.615443][ T4693] cleanup_mnt+0x3a4/0x458 [ 74.616262][ T4693] __cleanup_mnt+0x20/0x30 [ 74.617118][ T4693] task_work_run+0x12c/0x1e0 [ 74.617992][ T4693] do_notify_resume+0x24b4/0x3128 [ 74.618886][ T4693] el0_svc+0xf0/0x1e0 [ 74.619603][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.620447][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.621232][ T4693] [ 74.621232][ T4693] other info that might help us debug this: [ 74.621232][ T4693] [ 74.622903][ T4693] Chain exists of: [ 74.622903][ T4693] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 74.622903][ T4693] [ 74.625389][ T4693] Possible unsafe locking scenario: [ 74.625389][ T4693] [ 74.626509][ T4693] CPU0 CPU1 [ 74.627358][ T4693] ---- ---- [ 74.628214][ T4693] lock(&fs_info->tree_log_mutex); [ 74.628984][ T4693] lock(&fs_info->reloc_mutex); [ 74.630095][ T4693] lock(&fs_info->tree_log_mutex); [ 74.631295][ T4693] lock(&fs_devs->device_list_mutex); [ 74.632132][ T4693] [ 74.632132][ T4693] *** DEADLOCK *** [ 74.632132][ T4693] [ 74.633467][ T4693] 3 locks held by syz-executor/4693: [ 74.634301][ T4693] #0: ffff0000c88600e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 74.635997][ T4693] #1: ffff0000d1ee0c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 74.637797][ T4693] #2: ffff0000d1ee0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 74.639605][ T4693] [ 74.639605][ T4693] stack backtrace: [ 74.640590][ T4693] CPU: 1 PID: 4693 Comm: syz-executor Not tainted syzkaller #0 [ 74.641702][ T4693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.643292][ T4693] Call trace: [ 74.643811][ T4693] dump_backtrace+0x0/0x43c [ 74.644509][ T4693] show_stack+0x2c/0x3c [ 74.645127][ T4693] __dump_stack+0x30/0x40 [ 74.645751][ T4693] dump_stack_lvl+0xf8/0x160 [ 74.646454][ T4693] dump_stack+0x1c/0x5c [ 74.647076][ T4693] print_circular_bug+0x148/0x1b0 [ 74.647805][ T4693] check_noncircular+0x240/0x2d4 [ 74.648602][ T4693] __lock_acquire+0x2928/0x651c [ 74.649350][ T4693] lock_acquire+0x1f4/0x620 [ 74.649954][ T4693] __mutex_lock_common+0x194/0x1edc [ 74.650652][ T4693] mutex_lock_nested+0xac/0x11c [ 74.651383][ T4693] btrfs_run_dev_stats+0xe0/0xcac [ 74.652094][ T4693] commit_cowonly_roots+0x144/0x7e8 [ 74.652844][ T4693] btrfs_commit_transaction+0xf04/0x3044 [ 74.653656][ T4693] btrfs_sync_fs+0x628/0xb2c [ 74.654289][ T4693] sync_filesystem+0x1a0/0x218 [ 74.654940][ T4693] generic_shutdown_super+0x70/0x2f0 [ 74.655719][ T4693] kill_anon_super+0x4c/0x80 [ 74.656396][ T4693] btrfs_kill_super+0x40/0x58 [ 74.657096][ T4693] deactivate_locked_super+0xb8/0x13c [ 74.657936][ T4693] deactivate_super+0xf8/0x118 [ 74.658752][ T4693] cleanup_mnt+0x3a4/0x458 [ 74.659435][ T4693] __cleanup_mnt+0x20/0x30 [ 74.660172][ T4693] task_work_run+0x12c/0x1e0 [ 74.660904][ T4693] do_notify_resume+0x24b4/0x3128 [ 74.661720][ T4693] el0_svc+0xf0/0x1e0 [ 74.662359][ T4693] el0t_64_sync_handler+0xcc/0xe4 [ 74.663075][ T4693] el0t_64_sync+0x1a0/0x1a4 [ 74.727170][ T4889] Bluetooth: hci0: command 0x040f tx timeout [ 74.803923][ T4927] loop0: detected capacity change from 0 to 32768 [ 74.879723][ T4927] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4927) [ 74.882544][ T4927] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.884005][ T4927] BTRFS info (device loop0): setting nodatasum [ 74.884905][ T4927] BTRFS info (device loop0): force zlib compression, level 3 [ 74.886119][ T4927] BTRFS info (device loop0): turning on flush-on-commit [ 74.887829][ T4927] BTRFS info (device loop0): enabling auto defrag [ 74.888856][ T4927] BTRFS info (device loop0): using free space tree [ 74.889878][ T4927] BTRFS info (device loop0): has skinny extents [ 74.895616][ T4927] BTRFS info (device loop0): enabling ssd optimizations [ 74.990379][ T4954] loop0: detected capacity change from 0 to 32768 [ 75.030517][ T4954] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4954) [ 75.034315][ T4954] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.035645][ T4954] BTRFS info (device loop0): setting nodatasum [ 75.036601][ T4954] BTRFS info (device loop0): force zlib compression, level 3 [ 75.038557][ T4954] BTRFS info (device loop0): turning on flush-on-commit [ 75.039600][ T4954] BTRFS info (device loop0): enabling auto defrag [ 75.040632][ T4954] BTRFS info (device loop0): using free space tree [ 75.041555][ T4954] BTRFS info (device loop0): has skinny extents [ 75.047900][ T4954] BTRFS info (device loop0): enabling ssd optimizations [ 75.157798][ T4975] loop0: detected capacity change from 0 to 32768 [ 75.207729][ T4975] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4975) [ 75.211845][ T4975] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.213328][ T4975] BTRFS info (device loop0): setting nodatasum [ 75.214430][ T4975] BTRFS info (device loop0): force zlib compression, level 3 [ 75.215611][ T4975] BTRFS info (device loop0): turning on flush-on-commit [ 75.216718][ T4975] BTRFS info (device loop0): enabling auto defrag [ 75.218144][ T4975] BTRFS info (device loop0): using free space tree [ 75.219218][ T4975] BTRFS info (device loop0): has skinny extents [ 75.224972][ T4975] BTRFS info (device loop0): enabling ssd optimizations [ 75.324551][ T4996] loop0: detected capacity change from 0 to 32768 [ 75.329669][ T4996] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4996) [ 75.333010][ T4996] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.334501][ T4996] BTRFS info (device loop0): setting nodatasum [ 75.335440][ T4996] BTRFS info (device loop0): force zlib compression, level 3 [ 75.336563][ T4996] BTRFS info (device loop0): turning on flush-on-commit [ 75.338211][ T4996] BTRFS info (device loop0): enabling auto defrag [ 75.339405][ T4996] BTRFS info (device loop0): using free space tree [ 75.340334][ T4996] BTRFS info (device loop0): has skinny extents [ 75.352476][ T4996] BTRFS info (device loop0): enabling ssd optimizations [ 75.454820][ T5017] loop0: detected capacity change from 0 to 32768 [ 75.459317][ T5017] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5017) [ 75.462381][ T5017] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.463866][ T5017] BTRFS info (device loop0): setting nodatasum [ 75.464803][ T5017] BTRFS info (device loop0): force zlib compression, level 3 [ 75.465904][ T5017] BTRFS info (device loop0): turning on flush-on-commit [ 75.466853][ T5017] BTRFS info (device loop0): enabling auto defrag [ 75.469315][ T5017] BTRFS info (device loop0): using free space tree [ 75.470266][ T5017] BTRFS info (device loop0): has skinny extents [ 75.483304][ T5017] BTRFS info (device loop0): enabling ssd optimizations [ 75.578167][ T5038] loop0: detected capacity change from 0 to 32768 [ 75.583776][ T5038] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5038) [ 75.587975][ T5038] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.590242][ T5038] BTRFS info (device loop0): setting nodatasum [ 75.591206][ T5038] BTRFS info (device loop0): force zlib compression, level 3 [ 75.592369][ T5038] BTRFS info (device loop0): turning on flush-on-commit [ 75.594038][ T5038] BTRFS info (device loop0): enabling auto defrag [ 75.595033][ T5038] BTRFS info (device loop0): using free space tree [ 75.596095][ T5038] BTRFS info (device loop0): has skinny extents [ 75.607246][ T5038] BTRFS info (device loop0): enabling ssd optimizations [ 75.705161][ T5059] loop0: detected capacity change from 0 to 32768 [ 75.711652][ T5059] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5059) [ 75.715647][ T5059] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.718239][ T5059] BTRFS info (device loop0): setting nodatasum [ 75.719258][ T5059] BTRFS info (device loop0): force zlib compression, level 3 [ 75.720329][ T5059] BTRFS info (device loop0): turning on flush-on-commit [ 75.721342][ T5059] BTRFS info (device loop0): enabling auto defrag [ 75.722423][ T5059] BTRFS info (device loop0): using free space tree [ 75.723403][ T5059] BTRFS info (device loop0): has skinny extents [ 75.729927][ T5059] BTRFS info (device loop0): enabling ssd optimizations [ 75.826115][ T5080] loop0: detected capacity change from 0 to 32768 [ 75.832313][ T5080] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5080) [ 75.836144][ T5080] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.838419][ T5080] BTRFS info (device loop0): setting nodatasum [ 75.839381][ T5080] BTRFS info (device loop0): force zlib compression, level 3 [ 75.840531][ T5080] BTRFS info (device loop0): turning on flush-on-commit [ 75.841655][ T5080] BTRFS info (device loop0): enabling auto defrag [ 75.842582][ T5080] BTRFS info (device loop0): using free space tree [ 75.843632][ T5080] BTRFS info (device loop0): has skinny extents [ 75.852681][ T5080] BTRFS info (device loop0): enabling ssd optimizations [ 75.951893][ T5101] loop0: detected capacity change from 0 to 32768 [ 75.957909][ T5101] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5101) [ 75.962098][ T5101] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.963504][ T5101] BTRFS info (device loop0): setting nodatasum [ 75.964408][ T5101] BTRFS info (device loop0): force zlib compression, level 3 [ 75.965586][ T5101] BTRFS info (device loop0): turning on flush-on-commit [ 75.966646][ T5101] BTRFS info (device loop0): enabling auto defrag [ 75.967917][ T5101] BTRFS info (device loop0): using free space tree [ 75.968835][ T5101] BTRFS info (device loop0): has skinny extents [ 75.974928][ T5101] BTRFS info (device loop0): enabling ssd optimizations [ 75.990003][ T148] device hsr_slave_0 left promiscuous mode [ 76.008499][ T148] device hsr_slave_1 left promiscuous mode [ 76.068340][ T5123] loop0: detected capacity change from 0 to 32768 [ 76.117164][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.118429][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.120063][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.120340][ T5123] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5123) [ 76.121157][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.124303][ T148] device bridge_slave_1 left promiscuous mode [ 76.125278][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.161000][ T5123] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.162478][ T5123] BTRFS info (device loop0): setting nodatasum [ 76.163474][ T5123] BTRFS info (device loop0): force zlib compression, level 3 [ 76.164651][ T5123] BTRFS info (device loop0): turning on flush-on-commit [ 76.165777][ T5123] BTRFS info (device loop0): enabling auto defrag [ 76.166803][ T5123] BTRFS info (device loop0): using free space tree [ 76.168055][ T5123] BTRFS info (device loop0): has skinny extents [ 76.173528][ T5123] BTRFS info (device loop0): enabling ssd optimizations [ 76.178461][ T148] device bridge_slave_0 left promiscuous mode [ 76.179529][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.270726][ T5145] loop0: detected capacity change from 0 to 32768 [ 76.277180][ T148] device veth1_macvtap left promiscuous mode [ 76.278228][ T148] device veth0_macvtap left promiscuous mode [ 76.279180][ T148] device veth1_vlan left promiscuous mode [ 76.280024][ T148] device veth0_vlan left promiscuous mode [ 76.327726][ T5145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5145) [ 76.358584][ T5145] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.359977][ T5145] BTRFS info (device loop0): setting nodatasum [ 76.361540][ T5145] BTRFS info (device loop0): force zlib compression, level 3 [ 76.362647][ T5145] BTRFS info (device loop0): turning on flush-on-commit [ 76.363739][ T5145] BTRFS info (device loop0): enabling auto defrag [ 76.364706][ T5145] BTRFS info (device loop0): using free space tree [ 76.365658][ T5145] BTRFS info (device loop0): has skinny extents [ 76.380866][ T148] team0 (unregistering): Port device team_slave_1 removed [ 76.384448][ T148] team0 (unregistering): Port device team_slave_0 removed [ 76.388038][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.395905][ T5145] BTRFS info (device loop0): enabling ssd optimizations [ 76.412903][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.530090][ T148] bond0 (unregistering): Released all slaves [ 76.530165][ T5168] loop0: detected capacity change from 0 to 32768 [ 76.557632][ T5168] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5168) [ 76.563423][ T5168] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.564696][ T5168] BTRFS info (device loop0): setting nodatasum [ 76.565558][ T5168] BTRFS info (device loop0): force zlib compression, level 3 [ 76.566941][ T5168] BTRFS info (device loop0): turning on flush-on-commit [ 76.669933][ T5189] loop0: detected capacity change from 0 to 32768 [ 76.710848][ T5189] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5189) [ 76.807114][ T1969] Bluetooth: hci0: command 0x0419 tx timeout [ 76.810077][ T5210] loop0: detected capacity change from 0 to 32768 [ 76.857912][ T5210] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5210) [ 77.007223][ T5231] loop0: detected capacity change from 0 to 32768 [ 77.009196][ T5231] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5231) [ 77.110611][ T5252] loop0: detected capacity change from 0 to 32768 [ 77.157579][ T5252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5252) [ 77.180102][ T4640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4640) [ 77.263931][ T5272] loop0: detected capacity change from 0 to 32768 [ 77.513757][ T5294] loop0: detected capacity change from 0 to 32768 [ 77.515460][ T5294] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5294) [ 77.611989][ T5315] loop0: detected capacity change from 0 to 32768 [ 77.614090][ T5315] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5315) [ 77.710028][ T5336] loop0: detected capacity change from 0 to 32768 [ 77.747719][ T5336] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5336) [ 77.918358][ T5357] loop0: detected capacity change from 0 to 32768 [ 77.958125][ T5357] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5357) [ 78.109805][ T5378] loop0: detected capacity change from 0 to 32768 [ 78.158642][ T5378] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5378) [ 78.330906][ T5399] loop0: detected capacity change from 0 to 32768 [ 78.336053][ T5399] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5399) [ 78.442131][ T5420] loop0: detected capacity change from 0 to 32768 [ 78.443839][ T5420] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5420) [ 78.547063][ T5441] loop0: detected capacity change from 0 to 32768 [ 78.552632][ T5441] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5441) [ 78.648763][ T5462] loop0: detected capacity change from 0 to 32768 [ 78.687912][ T5462] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5462) [ 78.793811][ T5483] loop0: detected capacity change from 0 to 32768 [ 78.867560][ T5483] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5483) [ 79.003592][ T5504] loop0: detected capacity change from 0 to 32768 [ 79.047761][ T5504] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5504) [ 79.143668][ T5525] loop0: detected capacity change from 0 to 32768 [ 79.147385][ T5525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5525) [ 79.254895][ T5546] loop0: detected capacity change from 0 to 32768 [ 79.260941][ T5546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5546) 1970/01/01 00:01:19 executed programs: 33 [ 79.367006][ T5567] loop0: detected capacity change from 0 to 32768 [ 79.368608][ T5567] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5567) [ 79.477885][ T5588] loop0: detected capacity change from 0 to 32768 [ 79.483122][ T5588] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5588) [ 79.596131][ T5609] loop0: detected capacity change from 0 to 32768 [ 79.601685][ T5609] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5609) [ 79.605450][ T5609] btrfs_printk: 164 callbacks suppressed [ 79.605457][ T5609] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.608111][ T5609] BTRFS info (device loop0): setting nodatasum [ 79.609088][ T5609] BTRFS info (device loop0): force zlib compression, level 3 [ 79.610353][ T5609] BTRFS info (device loop0): turning on flush-on-commit [ 79.611410][ T5609] BTRFS info (device loop0): enabling auto defrag [ 79.612315][ T5609] BTRFS info (device loop0): using free space tree [ 79.613236][ T5609] BTRFS info (device loop0): has skinny extents [ 79.621950][ T5609] BTRFS info (device loop0): enabling ssd optimizations [ 79.717523][ T5630] loop0: detected capacity change from 0 to 32768 [ 79.723415][ T5630] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5630) [ 79.727744][ T5630] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.729184][ T5630] BTRFS info (device loop0): setting nodatasum [ 79.730124][ T5630] BTRFS info (device loop0): force zlib compression, level 3 [ 79.731260][ T5630] BTRFS info (device loop0): turning on flush-on-commit [ 79.732303][ T5630] BTRFS info (device loop0): enabling auto defrag [ 79.733201][ T5630] BTRFS info (device loop0): using free space tree [ 79.734047][ T5630] BTRFS info (device loop0): has skinny extents [ 79.742177][ T5630] BTRFS info (device loop0): enabling ssd optimizations [ 79.833515][ T5651] loop0: detected capacity change from 0 to 32768 [ 79.836339][ T5651] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5651) [ 79.840123][ T5651] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.841439][ T5651] BTRFS info (device loop0): setting nodatasum [ 79.842456][ T5651] BTRFS info (device loop0): force zlib compression, level 3 [ 79.843691][ T5651] BTRFS info (device loop0): turning on flush-on-commit [ 79.844735][ T5651] BTRFS info (device loop0): enabling auto defrag [ 79.845671][ T5651] BTRFS info (device loop0): using free space tree [ 79.846625][ T5651] BTRFS info (device loop0): has skinny extents [ 79.853352][ T5651] BTRFS info (device loop0): enabling ssd optimizations [ 79.942181][ T5672] loop0: detected capacity change from 0 to 32768 [ 80.037561][ T5672] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5672) [ 80.078535][ T5672] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.079951][ T5672] BTRFS info (device loop0): setting nodatasum [ 80.080963][ T5672] BTRFS info (device loop0): force zlib compression, level 3 [ 80.082114][ T5672] BTRFS info (device loop0): turning on flush-on-commit [ 80.083346][ T5672] BTRFS info (device loop0): enabling auto defrag [ 80.084518][ T5672] BTRFS info (device loop0): using free space tree [ 80.085465][ T5672] BTRFS info (device loop0): has skinny extents [ 80.091218][ T5672] BTRFS info (device loop0): enabling ssd optimizations [ 80.188651][ T5693] loop0: detected capacity change from 0 to 32768 [ 80.247697][ T5693] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5693) [ 80.307865][ T5693] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.309295][ T5693] BTRFS info (device loop0): setting nodatasum [ 80.310225][ T5693] BTRFS info (device loop0): force zlib compression, level 3 [ 80.311424][ T5693] BTRFS info (device loop0): turning on flush-on-commit [ 80.312493][ T5693] BTRFS info (device loop0): enabling auto defrag [ 80.313438][ T5693] BTRFS info (device loop0): using free space tree [ 80.314450][ T5693] BTRFS info (device loop0): has skinny extents [ 80.323047][ T5693] BTRFS info (device loop0): enabling ssd optimizations [ 80.414463][ T5714] loop0: detected capacity change from 0 to 32768 [ 80.416190][ T5714] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5714) [ 80.419141][ T5714] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.420513][ T5714] BTRFS info (device loop0): setting nodatasum [ 80.421410][ T5714] BTRFS info (device loop0): force zlib compression, level 3 [ 80.422462][ T5714] BTRFS info (device loop0): turning on flush-on-commit [ 80.423463][ T5714] BTRFS info (device loop0): enabling auto defrag [ 80.424364][ T5714] BTRFS info (device loop0): using free space tree [ 80.425241][ T5714] BTRFS info (device loop0): has skinny extents [ 80.436289][ T5714] BTRFS info (device loop0): enabling ssd optimizations [ 80.541321][ T5735] loop0: detected capacity change from 0 to 32768 [ 80.543279][ T5735] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5735) [ 80.548366][ T5735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.549778][ T5735] BTRFS info (device loop0): setting nodatasum [ 80.550854][ T5735] BTRFS info (device loop0): force zlib compression, level 3 [ 80.551999][ T5735] BTRFS info (device loop0): turning on flush-on-commit [ 80.553036][ T5735] BTRFS info (device loop0): enabling auto defrag [ 80.553981][ T5735] BTRFS info (device loop0): using free space tree [ 80.554944][ T5735] BTRFS info (device loop0): has skinny extents [ 80.561463][ T5735] BTRFS info (device loop0): enabling ssd optimizations [ 80.653490][ T5756] loop0: detected capacity change from 0 to 32768 [ 80.660464][ T5756] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5756) [ 80.664254][ T5756] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.665558][ T5756] BTRFS info (device loop0): setting nodatasum [ 80.666475][ T5756] BTRFS info (device loop0): force zlib compression, level 3 [ 80.667946][ T5756] BTRFS info (device loop0): turning on flush-on-commit [ 80.668956][ T5756] BTRFS info (device loop0): enabling auto defrag [ 80.669945][ T5756] BTRFS info (device loop0): using free space tree [ 80.671092][ T5756] BTRFS info (device loop0): has skinny extents [ 80.681222][ T5756] BTRFS info (device loop0): enabling ssd optimizations [ 80.781224][ T5777] loop0: detected capacity change from 0 to 32768 [ 80.794439][ T4640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (4640) [ 80.800708][ T5777] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.802138][ T5777] BTRFS info (device loop0): setting nodatasum [ 80.803090][ T5777] BTRFS info (device loop0): force zlib compression, level 3 [ 80.804242][ T5777] BTRFS info (device loop0): turning on flush-on-commit [ 80.805269][ T5777] BTRFS info (device loop0): enabling auto defrag [ 80.806255][ T5777] BTRFS info (device loop0): using free space tree [ 80.807558][ T5777] BTRFS info (device loop0): has skinny extents [ 80.831279][ T5777] BTRFS info (device loop0): enabling ssd optimizations [ 80.855313][ T4640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4640) [ 80.926794][ T5798] loop0: detected capacity change from 0 to 32768 [ 80.979466][ T5798] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 80.980861][ T5798] BTRFS info (device loop0): setting nodatasum [ 80.981789][ T5798] BTRFS info (device loop0): force zlib compression, level 3 [ 80.982855][ T5798] BTRFS info (device loop0): turning on flush-on-commit [ 80.983827][ T5798] BTRFS info (device loop0): enabling auto defrag [ 80.984830][ T5798] BTRFS info (device loop0): using free space tree [ 80.985793][ T5798] BTRFS info (device loop0): has skinny extents [ 80.991622][ T5798] BTRFS info (device loop0): enabling ssd optimizations [ 81.085438][ T5820] loop0: detected capacity change from 0 to 32768 [ 81.128065][ T5820] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5820) [ 81.130900][ T5820] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.132206][ T5820] BTRFS info (device loop0): setting nodatasum [ 81.133057][ T5820] BTRFS info (device loop0): force zlib compression, level 3 [ 81.134123][ T5820] BTRFS info (device loop0): turning on flush-on-commit [ 81.135210][ T5820] BTRFS info (device loop0): enabling auto defrag [ 81.136051][ T5820] BTRFS info (device loop0): using free space tree [ 81.137498][ T5820] BTRFS info (device loop0): has skinny extents [ 81.142870][ T5820] BTRFS info (device loop0): enabling ssd optimizations [ 81.231487][ T5841] loop0: detected capacity change from 0 to 32768 [ 81.233303][ T5841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5841) [ 81.236091][ T5841] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.237789][ T5841] BTRFS info (device loop0): setting nodatasum [ 81.238797][ T5841] BTRFS info (device loop0): force zlib compression, level 3 [ 81.239903][ T5841] BTRFS info (device loop0): turning on flush-on-commit [ 81.240877][ T5841] BTRFS info (device loop0): enabling auto defrag [ 81.241812][ T5841] BTRFS info (device loop0): using free space tree [ 81.242799][ T5841] BTRFS info (device loop0): has skinny extents [ 81.249203][ T5841] BTRFS info (device loop0): enabling ssd optimizations [ 81.348228][ T5862] loop0: detected capacity change from 0 to 32768 [ 81.349859][ T5862] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5862) [ 81.352485][ T5862] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 81.353918][ T5862] BTRFS info (device loop0): setting nodatasum [ 81.354879][ T5862] BTRFS info (device loop0): force zlib compression, level 3 [ 81.355981][ T5862] BTRFS info (device loop0): turning on flush-on-commit [ 81.453438][ T5883] loop0: detected capacity change from 0 to 32768 [ 81.490392][ T5883] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5883) [ 81.586073][ T5904] loop0: detected capacity change from 0 to 32768 [ 81.608114][ T5904] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5904) [ 81.773403][ T5925] loop0: detected capacity change from 0 to 32768 [ 81.778953][ T5925] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5925) [ 81.889139][ T5946] loop0: detected capacity change from 0 to 32768 [ 81.890965][ T5946] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5946) [ 81.913093][ T4640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4640) [ 81.991708][ T5967] loop0: detected capacity change from 0 to 32768 [ 82.130086][ T5988] loop0: detected capacity change from 0 to 32768 [ 82.168101][ T5988] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (5988) [ 82.283764][ T6009] loop0: detected capacity change from 0 to 32768 [ 82.299240][ T6009] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6009) [ 82.399362][ T6030] loop0: detected capacity change from 0 to 32768 [ 82.401391][ T6030] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6030) [ 82.502091][ T6051] loop0: detected capacity change from 0 to 32768 [ 82.547674][ T6051] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6051) [ 82.643202][ T6072] loop0: detected capacity change from 0 to 32768 [ 82.727491][ T6072] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6072) [ 82.866843][ T6093] loop0: detected capacity change from 0 to 32768 [ 82.957562][ T6093] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6093) [ 83.117835][ T6114] loop0: detected capacity change from 0 to 32768 [ 83.167665][ T6114] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6114) [ 83.272085][ T6135] loop0: detected capacity change from 0 to 32768 [ 83.348245][ T6135] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6135) [ 83.461039][ T6156] loop0: detected capacity change from 0 to 32768 [ 83.507969][ T6156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6156) [ 83.660865][ T6177] loop0: detected capacity change from 0 to 32768 [ 83.662502][ T6177] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6177) [ 83.765427][ T6198] loop0: detected capacity change from 0 to 32768 [ 83.767491][ T6198] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6198) [ 83.867800][ T6219] loop0: detected capacity change from 0 to 32768 [ 83.869523][ T6219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6219) [ 83.976862][ T6240] loop0: detected capacity change from 0 to 32768 [ 83.978981][ T6240] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6240) [ 84.104056][ T6261] loop0: detected capacity change from 0 to 32768 [ 84.148202][ T6261] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6261) [ 84.257891][ T6282] loop0: detected capacity change from 0 to 32768 [ 84.327227][ T6282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.80 (6282) 1970/01/01 00:01:24 executed programs: 68 [ 84.475561][ T6303] loop0: detected capacity change from 0 to 32768 [ 84.517668][ T6303] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.81 (6303)