Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts. 1970/01/01 00:01:22 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:22 ignoring optional flag "type"="gce" 1970/01/01 00:01:22 parsed 1 programs [ 85.197734][ T4423] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.876968][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.879245][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.886138][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.894089][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.896375][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.899150][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.196575][ T4446] chnl_net:caif_netlink_parms(): no params data found [ 92.234729][ T4446] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.236731][ T4446] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.239448][ T4446] device bridge_slave_0 entered promiscuous mode [ 92.244878][ T4446] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.246862][ T4446] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.249371][ T4446] device bridge_slave_1 entered promiscuous mode [ 92.264456][ T4446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.271684][ T4446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.288580][ T4446] team0: Port device team_slave_0 added [ 92.291696][ T4446] team0: Port device team_slave_1 added [ 92.304551][ T4446] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.306429][ T4446] 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. [ 92.313243][ T4446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.320925][ T4446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.322816][ T4446] 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. [ 92.329940][ T4446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.404918][ T4446] device hsr_slave_0 entered promiscuous mode [ 92.443364][ T4446] device hsr_slave_1 entered promiscuous mode [ 93.160116][ T4446] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.205436][ T4446] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.274707][ T4446] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.334979][ T4446] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.444406][ T4446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.458049][ T4446] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.460279][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.466346][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.473286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.475947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.478476][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.480397][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.490961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.494747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.497452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.499919][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.501819][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.514056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.526427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.529398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.535411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.546182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.548886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.557717][ T4446] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.560471][ T4446] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.566984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.569640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.572625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.577341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.580032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.587927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.693878][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.696047][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.702478][ T4446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.721229][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.724066][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.740099][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.742830][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.752733][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.756414][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.760902][ T4446] device veth0_vlan entered promiscuous mode [ 93.769264][ T4446] device veth1_vlan entered promiscuous mode [ 93.784789][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.787431][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.789918][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.795496][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.800415][ T4446] device veth0_macvtap entered promiscuous mode [ 93.807469][ T4446] device veth1_macvtap entered promiscuous mode [ 93.819488][ T4446] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.821583][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.826925][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.829430][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.832503][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.839467][ T4446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.845101][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.847849][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.850979][ T4446] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.854733][ T4446] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.857108][ T4446] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.859376][ T4446] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.994925][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:35 executed programs: 0 [ 95.526820][ T4623] chnl_net:caif_netlink_parms(): no params data found [ 95.572600][ T4623] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.575809][ T4623] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.578373][ T4623] device bridge_slave_0 entered promiscuous mode [ 95.582045][ T4623] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.584249][ T4623] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.586807][ T4623] device bridge_slave_1 entered promiscuous mode [ 95.604727][ T4623] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.609132][ T4623] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.625503][ T4623] team0: Port device team_slave_0 added [ 95.629164][ T4623] team0: Port device team_slave_1 added [ 95.642619][ T4623] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.644783][ T4623] 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. [ 95.651603][ T4623] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.656338][ T4623] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.658238][ T4623] 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. [ 95.665297][ T4623] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.725067][ T4623] device hsr_slave_0 entered promiscuous mode [ 95.753441][ T4623] device hsr_slave_1 entered promiscuous mode [ 95.793326][ T4623] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.795382][ T4623] Cannot create hsr debugfs directory [ 96.810614][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.483793][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 98.979226][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.030713][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.563026][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 99.978886][ T4623] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.006423][ T4623] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.055160][ T4623] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.116574][ T4623] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.198966][ T4623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.207388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.210039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.216550][ T4623] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.220947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.224270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.227658][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.229540][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.232138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.238401][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.241081][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.244447][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.246366][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.251117][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.257001][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.265690][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.269092][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.297668][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.301920][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.305306][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.310357][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.315634][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.321096][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.324730][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.329134][ T4623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.442735][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.445160][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.452429][ T4623] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.466476][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.469286][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.481798][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.484646][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.487462][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.489872][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.511289][ T4623] device veth0_vlan entered promiscuous mode [ 100.524344][ T4623] device veth1_vlan entered promiscuous mode [ 100.538333][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.540938][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.543675][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.546457][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.550856][ T4623] device veth0_macvtap entered promiscuous mode [ 100.556676][ T4623] device veth1_macvtap entered promiscuous mode [ 100.568739][ T4623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 100.571473][ T4623] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.575335][ T4623] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.577724][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.580337][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.584137][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.586766][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.591236][ T4623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 100.594406][ T4623] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.597863][ T4623] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.600146][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.607406][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.612060][ T4623] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.615562][ T4623] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.617873][ T4623] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.620129][ T4623] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.658480][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.660617][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.666109][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.691459][ T1373] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.693984][ T1373] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.696771][ T1373] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:40 executed programs: 2 [ 100.931062][ T4878] loop0: detected capacity change from 0 to 32768 [ 100.938693][ T4878] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4878) [ 100.948971][ T4878] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 100.951441][ T4878] BTRFS info (device loop0): setting nodatasum [ 100.953785][ T4878] BTRFS info (device loop0): force zlib compression, level 3 [ 100.955771][ T4878] BTRFS info (device loop0): turning on flush-on-commit [ 100.957630][ T4878] BTRFS info (device loop0): enabling auto defrag [ 100.959458][ T4878] BTRFS info (device loop0): using free space tree [ 100.961209][ T4878] BTRFS info (device loop0): has skinny extents [ 100.984478][ T4878] BTRFS info (device loop0): enabling ssd optimizations [ 101.019324][ T4623] [ 101.019985][ T4623] ====================================================== [ 101.021935][ T4623] WARNING: possible circular locking dependency detected [ 101.023839][ T4623] 5.15.185-syzkaller #0 Not tainted [ 101.025274][ T4623] ------------------------------------------------------ [ 101.027235][ T4623] syz-executor/4623 is trying to acquire lock: [ 101.028927][ T4623] ffff0000d6cbe8e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 101.031939][ T4623] [ 101.031939][ T4623] but task is already holding lock: [ 101.033948][ T4623] ffff0000dba24720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 101.036946][ T4623] [ 101.036946][ T4623] which lock already depends on the new lock. [ 101.036946][ T4623] [ 101.039867][ T4623] [ 101.039867][ T4623] the existing dependency chain (in reverse order) is: [ 101.042338][ T4623] [ 101.042338][ T4623] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 101.044666][ T4623] __mutex_lock_common+0x194/0x1edc [ 101.046261][ T4623] mutex_lock_nested+0xac/0x11c [ 101.047708][ T4623] btrfs_commit_transaction+0xe44/0x3044 [ 101.049385][ T4623] btrfs_sync_fs+0x628/0xb2c [ 101.050767][ T4623] sync_filesystem+0x1a0/0x218 [ 101.052212][ T4623] generic_shutdown_super+0x70/0x2f0 [ 101.053771][ T4623] kill_anon_super+0x4c/0x80 [ 101.055201][ T4623] btrfs_kill_super+0x40/0x58 [ 101.056660][ T4623] deactivate_locked_super+0xb8/0x13c [ 101.058307][ T4623] deactivate_super+0xf8/0x118 [ 101.059799][ T4623] cleanup_mnt+0x3a4/0x458 [ 101.061157][ T4623] __cleanup_mnt+0x20/0x30 [ 101.062580][ T4623] task_work_run+0x12c/0x1e0 [ 101.063979][ T4623] do_notify_resume+0x24b4/0x3128 [ 101.065526][ T4623] el0_svc+0xf0/0x1e0 [ 101.066698][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.068254][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.069621][ T4623] [ 101.069621][ T4623] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 101.071862][ T4623] __mutex_lock_common+0x194/0x1edc [ 101.073385][ T4623] mutex_lock_nested+0xac/0x11c [ 101.074848][ T4623] start_transaction+0x440/0x13f0 [ 101.076389][ T4623] btrfs_start_transaction+0x34/0x44 [ 101.077978][ T4623] btrfs_create+0xf0/0x508 [ 101.079355][ T4623] path_openat+0x1144/0x26e4 [ 101.080701][ T4623] do_filp_open+0x164/0x330 [ 101.082127][ T4623] do_sys_openat2+0x128/0x3d8 [ 101.083537][ T4623] __arm64_sys_openat+0x120/0x154 [ 101.085085][ T4623] invoke_syscall+0x98/0x2b8 [ 101.086474][ T4623] el0_svc_common+0x138/0x258 [ 101.087851][ T4623] do_el0_svc+0x58/0x14c [ 101.089156][ T4623] el0_svc+0x78/0x1e0 [ 101.090527][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.092077][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.093465][ T4623] [ 101.093465][ T4623] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 101.095523][ T4623] start_transaction+0x624/0x13f0 [ 101.097014][ T4623] btrfs_start_transaction+0x34/0x44 [ 101.098596][ T4623] btrfs_create+0xf0/0x508 [ 101.099970][ T4623] path_openat+0x1144/0x26e4 [ 101.101387][ T4623] do_filp_open+0x164/0x330 [ 101.102769][ T4623] do_sys_openat2+0x128/0x3d8 [ 101.104246][ T4623] __arm64_sys_openat+0x120/0x154 [ 101.105710][ T4623] invoke_syscall+0x98/0x2b8 [ 101.107151][ T4623] el0_svc_common+0x138/0x258 [ 101.108551][ T4623] do_el0_svc+0x58/0x14c [ 101.109898][ T4623] el0_svc+0x78/0x1e0 [ 101.111156][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.112604][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.113971][ T4623] [ 101.113971][ T4623] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 101.116334][ T4623] down_read+0xc0/0x390 [ 101.117675][ T4623] lookup_slow+0x4c/0x80 [ 101.118999][ T4623] walk_component+0x2b0/0x3a8 [ 101.120377][ T4623] path_lookupat+0x13c/0x3d0 [ 101.121790][ T4623] filename_lookup+0x180/0x414 [ 101.123217][ T4623] kern_path+0x4c/0x190 [ 101.124472][ T4623] lookup_bdev+0xbc/0x244 [ 101.125732][ T4623] btrfs_free_stale_devices+0x614/0x908 [ 101.127385][ T4623] btrfs_forget_devices+0x5c/0x98 [ 101.128911][ T4623] btrfs_control_ioctl+0x130/0x248 [ 101.130432][ T4623] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.131888][ T4623] invoke_syscall+0x98/0x2b8 [ 101.133307][ T4623] el0_svc_common+0x138/0x258 [ 101.134826][ T4623] do_el0_svc+0x58/0x14c [ 101.136163][ T4623] el0_svc+0x78/0x1e0 [ 101.137414][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.138917][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.140314][ T4623] [ 101.140314][ T4623] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 101.142748][ T4623] __lock_acquire+0x2928/0x651c [ 101.144203][ T4623] lock_acquire+0x1f4/0x620 [ 101.145555][ T4623] __mutex_lock_common+0x194/0x1edc [ 101.147093][ T4623] mutex_lock_nested+0xac/0x11c [ 101.148584][ T4623] btrfs_run_dev_stats+0xe0/0xcac [ 101.150062][ T4623] commit_cowonly_roots+0x144/0x7e8 [ 101.151609][ T4623] btrfs_commit_transaction+0xf04/0x3044 [ 101.153339][ T4623] btrfs_sync_fs+0x628/0xb2c [ 101.154749][ T4623] sync_filesystem+0x1a0/0x218 [ 101.156188][ T4623] generic_shutdown_super+0x70/0x2f0 [ 101.157796][ T4623] kill_anon_super+0x4c/0x80 [ 101.159207][ T4623] btrfs_kill_super+0x40/0x58 [ 101.160661][ T4623] deactivate_locked_super+0xb8/0x13c [ 101.162323][ T4623] deactivate_super+0xf8/0x118 [ 101.163815][ T4623] cleanup_mnt+0x3a4/0x458 [ 101.165156][ T4623] __cleanup_mnt+0x20/0x30 [ 101.166522][ T4623] task_work_run+0x12c/0x1e0 [ 101.167942][ T4623] do_notify_resume+0x24b4/0x3128 [ 101.169450][ T4623] el0_svc+0xf0/0x1e0 [ 101.170675][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.172199][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.173571][ T4623] [ 101.173571][ T4623] other info that might help us debug this: [ 101.173571][ T4623] [ 101.176335][ T4623] Chain exists of: [ 101.176335][ T4623] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 101.176335][ T4623] [ 101.180609][ T4623] Possible unsafe locking scenario: [ 101.180609][ T4623] [ 101.182714][ T4623] CPU0 CPU1 [ 101.184247][ T4623] ---- ---- [ 101.185738][ T4623] lock(&fs_info->tree_log_mutex); [ 101.187171][ T4623] lock(&fs_info->reloc_mutex); [ 101.189284][ T4623] lock(&fs_info->tree_log_mutex); [ 101.191432][ T4623] lock(&fs_devs->device_list_mutex); [ 101.192989][ T4623] [ 101.192989][ T4623] *** DEADLOCK *** [ 101.192989][ T4623] [ 101.195297][ T4623] 3 locks held by syz-executor/4623: [ 101.196792][ T4623] #0: ffff0000d5c640e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 101.199695][ T4623] #1: ffff0000dba24c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 101.202834][ T4623] #2: ffff0000dba24720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 101.206027][ T4623] [ 101.206027][ T4623] stack backtrace: [ 101.207684][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Not tainted 5.15.185-syzkaller #0 [ 101.209952][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.212744][ T4623] Call trace: [ 101.213685][ T4623] dump_backtrace+0x0/0x43c [ 101.214932][ T4623] show_stack+0x2c/0x3c [ 101.216073][ T4623] __dump_stack+0x30/0x40 [ 101.217259][ T4623] dump_stack_lvl+0xf8/0x160 [ 101.218529][ T4623] dump_stack+0x1c/0x5c [ 101.219650][ T4623] print_circular_bug+0x148/0x1b0 [ 101.221035][ T4623] check_noncircular+0x240/0x2d4 [ 101.222393][ T4623] __lock_acquire+0x2928/0x651c [ 101.223702][ T4623] lock_acquire+0x1f4/0x620 [ 101.224945][ T4623] __mutex_lock_common+0x194/0x1edc [ 101.226367][ T4623] mutex_lock_nested+0xac/0x11c [ 101.227678][ T4623] btrfs_run_dev_stats+0xe0/0xcac [ 101.229071][ T4623] commit_cowonly_roots+0x144/0x7e8 [ 101.230520][ T4623] btrfs_commit_transaction+0xf04/0x3044 [ 101.232101][ T4623] btrfs_sync_fs+0x628/0xb2c [ 101.233423][ T4623] sync_filesystem+0x1a0/0x218 [ 101.234749][ T4623] generic_shutdown_super+0x70/0x2f0 [ 101.236244][ T4623] kill_anon_super+0x4c/0x80 [ 101.237544][ T4623] btrfs_kill_super+0x40/0x58 [ 101.238871][ T4623] deactivate_locked_super+0xb8/0x13c [ 101.240419][ T4623] deactivate_super+0xf8/0x118 [ 101.241725][ T4623] cleanup_mnt+0x3a4/0x458 [ 101.242963][ T4623] __cleanup_mnt+0x20/0x30 [ 101.244152][ T4623] task_work_run+0x12c/0x1e0 [ 101.245450][ T4623] do_notify_resume+0x24b4/0x3128 [ 101.246818][ T4623] el0_svc+0xf0/0x1e0 [ 101.247914][ T4623] el0t_64_sync_handler+0xcc/0xe4 [ 101.249314][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 101.504723][ T4905] loop0: detected capacity change from 0 to 32768 [ 101.553900][ T4905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4905) [ 101.558511][ T4905] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.561123][ T4905] BTRFS info (device loop0): setting nodatasum [ 101.563528][ T4905] BTRFS info (device loop0): force zlib compression, level 3 [ 101.565540][ T4905] BTRFS info (device loop0): turning on flush-on-commit [ 101.567416][ T4905] BTRFS info (device loop0): enabling auto defrag [ 101.569157][ T4905] BTRFS info (device loop0): using free space tree [ 101.570953][ T4905] BTRFS info (device loop0): has skinny extents [ 101.584522][ T4905] BTRFS info (device loop0): enabling ssd optimizations [ 101.643489][ T1534] Bluetooth: hci0: command 0x040f tx timeout [ 101.777098][ T4934] loop0: detected capacity change from 0 to 32768 [ 101.814732][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4934) [ 101.823074][ T4934] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.825515][ T4934] BTRFS info (device loop0): setting nodatasum [ 101.827154][ T4934] BTRFS info (device loop0): force zlib compression, level 3 [ 101.829166][ T4934] BTRFS info (device loop0): turning on flush-on-commit [ 101.831056][ T4934] BTRFS info (device loop0): enabling auto defrag [ 101.832783][ T4934] BTRFS info (device loop0): using free space tree [ 101.837625][ T4934] BTRFS info (device loop0): has skinny extents [ 101.850190][ T4934] BTRFS info (device loop0): enabling ssd optimizations [ 102.038689][ T4955] loop0: detected capacity change from 0 to 32768 [ 102.100169][ T4955] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4955) [ 102.107337][ T4955] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.109902][ T4955] BTRFS info (device loop0): setting nodatasum [ 102.111500][ T4955] BTRFS info (device loop0): force zlib compression, level 3 [ 102.113550][ T4955] BTRFS info (device loop0): turning on flush-on-commit [ 102.115642][ T4955] BTRFS info (device loop0): enabling auto defrag [ 102.117364][ T4955] BTRFS info (device loop0): using free space tree [ 102.119067][ T4955] BTRFS info (device loop0): has skinny extents [ 102.129808][ T4955] BTRFS info (device loop0): enabling ssd optimizations [ 102.257731][ T148] device hsr_slave_0 left promiscuous mode [ 102.314486][ T148] device hsr_slave_1 left promiscuous mode [ 102.321921][ T4976] loop0: detected capacity change from 0 to 32768 [ 102.382312][ T4976] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4976) [ 102.389888][ T4976] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.392374][ T4976] BTRFS info (device loop0): setting nodatasum [ 102.394231][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.396277][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.399060][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.401127][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.403219][ T4976] BTRFS info (device loop0): force zlib compression, level 3 [ 102.405129][ T4976] BTRFS info (device loop0): turning on flush-on-commit [ 102.406973][ T4976] BTRFS info (device loop0): enabling auto defrag [ 102.408689][ T4976] BTRFS info (device loop0): using free space tree [ 102.410466][ T4976] BTRFS info (device loop0): has skinny extents [ 102.414357][ T148] device bridge_slave_1 left promiscuous mode [ 102.416070][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.431925][ T4976] BTRFS info (device loop0): enabling ssd optimizations [ 102.443964][ T148] device bridge_slave_0 left promiscuous mode [ 102.445701][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.583178][ T148] device veth1_macvtap left promiscuous mode [ 102.584945][ T148] device veth0_macvtap left promiscuous mode [ 102.586667][ T148] device veth1_vlan left promiscuous mode [ 102.588164][ T148] device veth0_vlan left promiscuous mode [ 102.632397][ T4998] loop0: detected capacity change from 0 to 32768 [ 102.673517][ T4998] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4998) [ 102.681567][ T4998] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.686010][ T4998] BTRFS info (device loop0): setting nodatasum [ 102.687669][ T4998] BTRFS info (device loop0): force zlib compression, level 3 [ 102.689713][ T4998] BTRFS info (device loop0): turning on flush-on-commit [ 102.691660][ T4998] BTRFS info (device loop0): enabling auto defrag [ 102.693874][ T4998] BTRFS info (device loop0): using free space tree [ 102.695737][ T4998] BTRFS info (device loop0): has skinny extents [ 102.748307][ T4998] BTRFS info (device loop0): enabling ssd optimizations [ 102.815920][ T148] team0 (unregistering): Port device team_slave_1 removed [ 102.833741][ T148] team0 (unregistering): Port device team_slave_0 removed [ 102.845601][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.897757][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.925090][ T5021] loop0: detected capacity change from 0 to 32768 [ 102.967110][ T5021] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5021) [ 102.998085][ T5021] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.000442][ T5021] BTRFS info (device loop0): setting nodatasum [ 103.002221][ T5021] BTRFS info (device loop0): force zlib compression, level 3 [ 103.005646][ T5021] BTRFS info (device loop0): turning on flush-on-commit [ 103.007500][ T5021] BTRFS info (device loop0): enabling auto defrag [ 103.009174][ T5021] BTRFS info (device loop0): using free space tree [ 103.010846][ T5021] BTRFS info (device loop0): has skinny extents [ 103.021694][ T5021] BTRFS info (device loop0): enabling ssd optimizations [ 103.027335][ T148] bond0 (unregistering): Released all slaves [ 103.221410][ T5042] loop0: detected capacity change from 0 to 32768 [ 103.244797][ T5042] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5042) [ 103.249733][ T5042] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.252014][ T5042] BTRFS info (device loop0): setting nodatasum [ 103.254521][ T5042] BTRFS info (device loop0): force zlib compression, level 3 [ 103.256541][ T5042] BTRFS info (device loop0): turning on flush-on-commit [ 103.258277][ T5042] BTRFS info (device loop0): enabling auto defrag [ 103.259968][ T5042] BTRFS info (device loop0): using free space tree [ 103.261628][ T5042] BTRFS info (device loop0): has skinny extents [ 103.274754][ T5042] BTRFS info (device loop0): enabling ssd optimizations [ 103.455299][ T5063] loop0: detected capacity change from 0 to 32768 [ 103.458310][ T5063] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5063) [ 103.465297][ T5063] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.468122][ T5063] BTRFS info (device loop0): setting nodatasum [ 103.469820][ T5063] BTRFS info (device loop0): force zlib compression, level 3 [ 103.471868][ T5063] BTRFS info (device loop0): turning on flush-on-commit [ 103.473806][ T5063] BTRFS info (device loop0): enabling auto defrag [ 103.475827][ T5063] BTRFS info (device loop0): using free space tree [ 103.478384][ T5063] BTRFS info (device loop0): has skinny extents [ 103.512305][ T5063] BTRFS info (device loop0): enabling ssd optimizations [ 103.723149][ T4110] Bluetooth: hci0: command 0x0419 tx timeout [ 103.727745][ T5084] loop0: detected capacity change from 0 to 32768 [ 103.768590][ T5084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5084) [ 103.777658][ T5084] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 103.780257][ T5084] BTRFS info (device loop0): setting nodatasum [ 103.781884][ T5084] BTRFS info (device loop0): force zlib compression, level 3 [ 103.784771][ T5084] BTRFS info (device loop0): turning on flush-on-commit [ 103.786632][ T5084] BTRFS info (device loop0): enabling auto defrag [ 103.788289][ T5084] BTRFS info (device loop0): using free space tree [ 103.790050][ T5084] BTRFS info (device loop0): has skinny extents [ 103.803671][ T5084] BTRFS info (device loop0): enabling ssd optimizations [ 103.990819][ T5105] loop0: detected capacity change from 0 to 32768 [ 104.048653][ T5105] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5105) [ 104.055373][ T5105] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.057892][ T5105] BTRFS info (device loop0): setting nodatasum [ 104.059601][ T5105] BTRFS info (device loop0): force zlib compression, level 3 [ 104.061557][ T5105] BTRFS info (device loop0): turning on flush-on-commit [ 104.064000][ T5105] BTRFS info (device loop0): enabling auto defrag [ 104.065739][ T5105] BTRFS info (device loop0): using free space tree [ 104.067435][ T5105] BTRFS info (device loop0): has skinny extents [ 104.078745][ T5105] BTRFS info (device loop0): enabling ssd optimizations [ 104.254955][ T5126] loop0: detected capacity change from 0 to 32768 [ 104.261616][ T5126] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5126) [ 104.268373][ T5126] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.270883][ T5126] BTRFS info (device loop0): setting nodatasum [ 104.272556][ T5126] BTRFS info (device loop0): force zlib compression, level 3 [ 104.274619][ T5126] BTRFS info (device loop0): turning on flush-on-commit [ 104.276418][ T5126] BTRFS info (device loop0): enabling auto defrag [ 104.278166][ T5126] BTRFS info (device loop0): using free space tree [ 104.279905][ T5126] BTRFS info (device loop0): has skinny extents [ 104.359142][ T5126] BTRFS info (device loop0): enabling ssd optimizations [ 104.607765][ T5148] loop0: detected capacity change from 0 to 32768 [ 104.653842][ T5148] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5148) [ 104.659386][ T5148] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.661805][ T5148] BTRFS info (device loop0): setting nodatasum [ 104.663896][ T5148] BTRFS info (device loop0): force zlib compression, level 3 [ 104.665977][ T5148] BTRFS info (device loop0): turning on flush-on-commit [ 104.911674][ T5169] loop0: detected capacity change from 0 to 32768 [ 104.953809][ T5169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5169) [ 105.148028][ T5190] loop0: detected capacity change from 0 to 32768 [ 105.223380][ T5190] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5190) [ 105.450937][ T5211] loop0: detected capacity change from 0 to 32768 [ 105.454322][ T5211] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5211) [ 105.650679][ T5232] loop0: detected capacity change from 0 to 32768 [ 105.654862][ T5232] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5232) 1970/01/01 00:01:45 executed programs: 19 [ 105.846162][ T5253] loop0: detected capacity change from 0 to 32768 [ 105.894227][ T5253] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5253) [ 106.094463][ T5274] loop0: detected capacity change from 0 to 32768 [ 106.127758][ T5274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5274) [ 106.175013][ T5274] btrfs_printk: 44 callbacks suppressed [ 106.175025][ T5274] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.178923][ T5274] BTRFS info (device loop0): setting nodatasum [ 106.180512][ T5274] BTRFS info (device loop0): force zlib compression, level 3 [ 106.182411][ T5274] BTRFS info (device loop0): turning on flush-on-commit [ 106.185252][ T5274] BTRFS info (device loop0): enabling auto defrag [ 106.186959][ T5274] BTRFS info (device loop0): using free space tree [ 106.188734][ T5274] BTRFS info (device loop0): has skinny extents [ 106.200470][ T5274] BTRFS info (device loop0): enabling ssd optimizations [ 106.384851][ T5295] loop0: detected capacity change from 0 to 32768 [ 106.388134][ T5295] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5295) [ 106.392829][ T5295] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.396932][ T5295] BTRFS info (device loop0): setting nodatasum [ 106.398576][ T5295] BTRFS info (device loop0): force zlib compression, level 3 [ 106.400503][ T5295] BTRFS info (device loop0): turning on flush-on-commit [ 106.402324][ T5295] BTRFS info (device loop0): enabling auto defrag [ 106.405357][ T5295] BTRFS info (device loop0): using free space tree [ 106.407209][ T5295] BTRFS info (device loop0): has skinny extents [ 106.418035][ T5295] BTRFS info (device loop0): enabling ssd optimizations [ 106.605271][ T5316] loop0: detected capacity change from 0 to 32768 [ 106.613624][ T5316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5316) [ 106.619975][ T5316] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.622392][ T5316] BTRFS info (device loop0): setting nodatasum [ 106.624724][ T5316] BTRFS info (device loop0): force zlib compression, level 3 [ 106.626697][ T5316] BTRFS info (device loop0): turning on flush-on-commit [ 106.628603][ T5316] BTRFS info (device loop0): enabling auto defrag [ 106.630279][ T5316] BTRFS info (device loop0): using free space tree [ 106.632027][ T5316] BTRFS info (device loop0): has skinny extents [ 106.645369][ T5316] BTRFS info (device loop0): enabling ssd optimizations [ 106.847393][ T5337] loop0: detected capacity change from 0 to 32768 [ 106.899275][ T5337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5337) [ 106.906259][ T5337] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.908646][ T5337] BTRFS info (device loop0): setting nodatasum [ 106.910307][ T5337] BTRFS info (device loop0): force zlib compression, level 3 [ 106.912312][ T5337] BTRFS info (device loop0): turning on flush-on-commit [ 106.914596][ T5337] BTRFS info (device loop0): enabling auto defrag [ 106.916321][ T5337] BTRFS info (device loop0): using free space tree [ 106.918071][ T5337] BTRFS info (device loop0): has skinny extents [ 106.928605][ T5337] BTRFS info (device loop0): enabling ssd optimizations [ 107.113734][ T5358] loop0: detected capacity change from 0 to 32768 [ 107.124131][ T5358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5358) [ 107.130407][ T5358] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.133130][ T5358] BTRFS info (device loop0): setting nodatasum [ 107.134922][ T5358] BTRFS info (device loop0): force zlib compression, level 3 [ 107.136922][ T5358] BTRFS info (device loop0): turning on flush-on-commit [ 107.138746][ T5358] BTRFS info (device loop0): enabling auto defrag [ 107.140501][ T5358] BTRFS info (device loop0): using free space tree [ 107.142281][ T5358] BTRFS info (device loop0): has skinny extents [ 107.160642][ T5358] BTRFS info (device loop0): enabling ssd optimizations [ 107.333392][ T5379] loop0: detected capacity change from 0 to 32768 [ 107.343682][ T5379] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5379) [ 107.350108][ T5379] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.352502][ T5379] BTRFS info (device loop0): setting nodatasum [ 107.354466][ T5379] BTRFS info (device loop0): force zlib compression, level 3 [ 107.356486][ T5379] BTRFS info (device loop0): turning on flush-on-commit [ 107.358373][ T5379] BTRFS info (device loop0): enabling auto defrag [ 107.360067][ T5379] BTRFS info (device loop0): using free space tree [ 107.361808][ T5379] BTRFS info (device loop0): has skinny extents [ 107.375695][ T5379] BTRFS info (device loop0): enabling ssd optimizations [ 107.556118][ T5400] loop0: detected capacity change from 0 to 32768 [ 107.603957][ T5400] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5400) [ 107.608818][ T5400] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.611235][ T5400] BTRFS info (device loop0): setting nodatasum [ 107.613701][ T5400] BTRFS info (device loop0): force zlib compression, level 3 [ 107.615854][ T5400] BTRFS info (device loop0): turning on flush-on-commit [ 107.617771][ T5400] BTRFS info (device loop0): enabling auto defrag [ 107.619586][ T5400] BTRFS info (device loop0): using free space tree [ 107.621343][ T5400] BTRFS info (device loop0): has skinny extents [ 107.631982][ T5400] BTRFS info (device loop0): enabling ssd optimizations [ 107.813112][ T5421] loop0: detected capacity change from 0 to 32768 [ 107.818704][ T5421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5421) [ 107.824057][ T5421] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.826761][ T5421] BTRFS info (device loop0): setting nodatasum [ 107.828394][ T5421] BTRFS info (device loop0): force zlib compression, level 3 [ 107.830297][ T5421] BTRFS info (device loop0): turning on flush-on-commit [ 107.832154][ T5421] BTRFS info (device loop0): enabling auto defrag [ 107.833980][ T5421] BTRFS info (device loop0): using free space tree [ 107.835696][ T5421] BTRFS info (device loop0): has skinny extents [ 107.851614][ T5421] BTRFS info (device loop0): enabling ssd optimizations [ 108.037274][ T5442] loop0: detected capacity change from 0 to 32768 [ 108.040171][ T5442] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5442) [ 108.048492][ T5442] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.051021][ T5442] BTRFS info (device loop0): setting nodatasum [ 108.052832][ T5442] BTRFS info (device loop0): force zlib compression, level 3 [ 108.063099][ T5442] BTRFS info (device loop0): turning on flush-on-commit [ 108.065130][ T5442] BTRFS info (device loop0): enabling auto defrag [ 108.066984][ T5442] BTRFS info (device loop0): using free space tree [ 108.068763][ T5442] BTRFS info (device loop0): has skinny extents [ 108.112986][ T5442] BTRFS info (device loop0): enabling ssd optimizations [ 108.326840][ T5463] loop0: detected capacity change from 0 to 32768 [ 108.335573][ T5463] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5463) [ 108.345322][ T5463] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.347749][ T5463] BTRFS info (device loop0): setting nodatasum [ 108.349445][ T5463] BTRFS info (device loop0): force zlib compression, level 3 [ 108.351402][ T5463] BTRFS info (device loop0): turning on flush-on-commit [ 108.363290][ T5463] BTRFS info (device loop0): enabling auto defrag [ 108.365176][ T5463] BTRFS info (device loop0): using free space tree [ 108.367040][ T5463] BTRFS info (device loop0): has skinny extents [ 108.396277][ T5463] BTRFS info (device loop0): enabling ssd optimizations [ 108.582932][ T5484] loop0: detected capacity change from 0 to 32768 [ 108.634542][ T5484] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5484) [ 108.642616][ T5484] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.645149][ T5484] BTRFS info (device loop0): setting nodatasum [ 108.646801][ T5484] BTRFS info (device loop0): force zlib compression, level 3 [ 108.648767][ T5484] BTRFS info (device loop0): turning on flush-on-commit [ 108.650624][ T5484] BTRFS info (device loop0): enabling auto defrag [ 108.652292][ T5484] BTRFS info (device loop0): using free space tree [ 108.656210][ T5484] BTRFS info (device loop0): has skinny extents [ 108.673335][ T5484] BTRFS info (device loop0): enabling ssd optimizations [ 108.848666][ T5505] loop0: detected capacity change from 0 to 32768 [ 108.860847][ T5505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5505) [ 108.867529][ T5505] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.870138][ T5505] BTRFS info (device loop0): setting nodatasum [ 108.871847][ T5505] BTRFS info (device loop0): force zlib compression, level 3 [ 108.874501][ T5505] BTRFS info (device loop0): turning on flush-on-commit [ 108.876375][ T5505] BTRFS info (device loop0): enabling auto defrag [ 108.878098][ T5505] BTRFS info (device loop0): using free space tree [ 108.879801][ T5505] BTRFS info (device loop0): has skinny extents [ 108.891263][ T5505] BTRFS info (device loop0): enabling ssd optimizations [ 109.061575][ T5526] loop0: detected capacity change from 0 to 32768 [ 109.104941][ T5526] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5526) [ 109.110105][ T5526] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.113698][ T5526] BTRFS info (device loop0): setting nodatasum [ 109.115396][ T5526] BTRFS info (device loop0): force zlib compression, level 3 [ 109.117347][ T5526] BTRFS info (device loop0): turning on flush-on-commit [ 109.334519][ T5547] loop0: detected capacity change from 0 to 32768 [ 109.340326][ T5547] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5547) [ 109.390378][ T4461] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4461) [ 109.534401][ T5567] loop0: detected capacity change from 0 to 32768 [ 109.841906][ T5589] loop0: detected capacity change from 0 to 32768 [ 109.851057][ T5589] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5589) [ 110.043493][ T5610] loop0: detected capacity change from 0 to 32768 [ 110.088450][ T5610] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5610) [ 110.286063][ T5631] loop0: detected capacity change from 0 to 32768 [ 110.295270][ T5631] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5631) [ 110.487799][ T5652] loop0: detected capacity change from 0 to 32768 [ 110.497529][ T5652] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5652) [ 110.685102][ T5673] loop0: detected capacity change from 0 to 32768 [ 110.688712][ T5673] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5673) 1970/01/01 00:01:50 executed programs: 40 [ 110.877871][ T5694] loop0: detected capacity change from 0 to 32768 [ 110.924142][ T5694] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5694)