Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts. 1970/01/01 00:01:21 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:21 ignoring optional flag "type"="gce" 1970/01/01 00:01:21 parsed 1 programs [ 84.489013][ T4569] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 89.949970][ T4589] chnl_net:caif_netlink_parms(): no params data found [ 89.987932][ T4589] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.989821][ T4589] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.992439][ T4589] device bridge_slave_0 entered promiscuous mode [ 89.995914][ T4589] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.997811][ T4589] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.000287][ T4589] device bridge_slave_1 entered promiscuous mode [ 90.014920][ T4589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.019108][ T4589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.036471][ T4589] team0: Port device team_slave_0 added [ 90.039532][ T4589] team0: Port device team_slave_1 added [ 90.055452][ T4589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.057206][ T4589] 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. [ 90.064064][ T4589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.068086][ T4589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.069885][ T4589] 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. [ 90.076935][ T4589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.143153][ T4589] device hsr_slave_0 entered promiscuous mode [ 90.180649][ T4589] device hsr_slave_1 entered promiscuous mode [ 90.843886][ T4589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.882044][ T4589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.911898][ T4589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.962811][ T4589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.075057][ T4589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.086075][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.088431][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.097925][ T4589] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.103045][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.105827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.108293][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.110064][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.120036][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.125042][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.127631][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.130023][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.131899][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.139237][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.152134][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.156281][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.159424][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.162495][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.165146][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.176331][ T4589] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 91.179216][ T4589] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.184194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.186666][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.189561][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.193879][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.196401][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.203824][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.342268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.344300][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.353849][ T4589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.368381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 91.371171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 91.384485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 91.389862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 91.399416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 91.403651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 91.406483][ T4589] device veth0_vlan entered promiscuous mode [ 91.418804][ T4589] device veth1_vlan entered promiscuous mode [ 91.436449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.438879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.442269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 91.445216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.453438][ T4589] device veth0_macvtap entered promiscuous mode [ 91.457944][ T4589] device veth1_macvtap entered promiscuous mode [ 91.475024][ T4589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.476953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 91.479376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 91.482755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.485749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.492724][ T4589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.494854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.497814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.504235][ T4589] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.506452][ T4589] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.508630][ T4589] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.514225][ T4589] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.544617][ T308] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.267616][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.269687][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.272907][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.297968][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.300108][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.303363][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:33 executed programs: 0 [ 93.498106][ T4790] chnl_net:caif_netlink_parms(): no params data found [ 93.541653][ T4790] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.543665][ T4790] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.546153][ T4790] device bridge_slave_0 entered promiscuous mode [ 93.549656][ T4790] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.551720][ T4790] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.554339][ T4790] device bridge_slave_1 entered promiscuous mode [ 93.569150][ T4790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.573729][ T4790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.589108][ T4790] team0: Port device team_slave_0 added [ 93.592476][ T4790] team0: Port device team_slave_1 added [ 93.606861][ T4790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.608668][ T4790] 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. [ 93.615464][ T4790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.619572][ T4790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.621782][ T4790] 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. [ 93.628541][ T4790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.682279][ T4790] device hsr_slave_0 entered promiscuous mode [ 93.700848][ T4790] device hsr_slave_1 entered promiscuous mode [ 93.752896][ T4790] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.754820][ T4790] Cannot create hsr debugfs directory [ 94.748408][ T308] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.450317][ T4294] Bluetooth: hci0: command 0x0409 tx timeout [ 96.937541][ T308] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.989466][ T308] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.530301][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 97.897756][ T4790] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.934831][ T4790] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.030746][ T4790] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.074030][ T4790] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.160113][ T4790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.174798][ T4790] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.176834][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.179305][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.184239][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.186881][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.189242][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.191102][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.193608][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.198583][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.201899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.204320][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.206051][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.214548][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.219831][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.227483][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.231856][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.235801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.241221][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.244128][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.249215][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.252701][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.258054][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.261823][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.270999][ T4790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.348611][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.353480][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.362214][ T4790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.374410][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.377127][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.390651][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.393240][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.395844][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.398267][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.404869][ T4790] device veth0_vlan entered promiscuous mode [ 98.412504][ T4790] device veth1_vlan entered promiscuous mode [ 98.429122][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.431876][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.434652][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.437323][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.446178][ T4790] device veth0_macvtap entered promiscuous mode [ 98.450740][ T4790] device veth1_macvtap entered promiscuous mode [ 98.461160][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.463780][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.467210][ T4790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.470740][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.473506][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.475916][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.478568][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.503274][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.505959][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.509303][ T4790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.514676][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.517606][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.521641][ T4790] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.523838][ T4790] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.526000][ T4790] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.528126][ T4790] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.601276][ T270] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.603388][ T270] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.606284][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 1970/01/01 00:01:38 executed programs: 2 [ 98.629039][ T270] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.631646][ T270] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.634479][ T270] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.871772][ T5024] loop0: detected capacity change from 0 to 32768 [ 98.954376][ T5024] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (5024) [ 99.001553][ T5024] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.004025][ T5024] BTRFS info (device loop0): using free space tree [ 99.005641][ T5024] BTRFS info (device loop0): has skinny extents [ 99.046869][ T5024] BTRFS info (device loop0): enabling ssd optimizations [ 99.109080][ T4790] [ 99.109784][ T4790] ====================================================== [ 99.111666][ T4790] WARNING: possible circular locking dependency detected [ 99.113474][ T4790] 5.15.179-syzkaller #0 Not tainted [ 99.114810][ T4790] ------------------------------------------------------ [ 99.116644][ T4790] syz-executor/4790 is trying to acquire lock: [ 99.118263][ T4790] ffff0000d45b78e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe4/0xe24 [ 99.121038][ T4790] [ 99.121038][ T4790] but task is already holding lock: [ 99.122952][ T4790] ffff0000c0f3c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 99.125862][ T4790] [ 99.125862][ T4790] which lock already depends on the new lock. [ 99.125862][ T4790] [ 99.128637][ T4790] [ 99.128637][ T4790] the existing dependency chain (in reverse order) is: [ 99.130972][ T4790] [ 99.130972][ T4790] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 99.133168][ T4790] __mutex_lock_common+0x194/0x2154 [ 99.134622][ T4790] mutex_lock_nested+0xa4/0xf8 [ 99.135965][ T4790] btrfs_commit_transaction+0xe34/0x30f0 [ 99.137593][ T4790] btrfs_sync_fs+0x678/0xc94 [ 99.138900][ T4790] sync_filesystem+0x1a0/0x218 [ 99.140334][ T4790] generic_shutdown_super+0x70/0x2f0 [ 99.141849][ T4790] kill_anon_super+0x4c/0x74 [ 99.143197][ T4790] btrfs_kill_super+0x40/0x58 [ 99.144546][ T4790] deactivate_locked_super+0xb8/0x13c [ 99.146051][ T4790] deactivate_super+0x108/0x128 [ 99.147452][ T4790] cleanup_mnt+0x3c0/0x474 [ 99.148726][ T4790] __cleanup_mnt+0x20/0x30 [ 99.150000][ T4790] task_work_run+0x130/0x1e4 [ 99.151328][ T4790] do_notify_resume+0x262c/0x32b8 [ 99.152765][ T4790] el0_svc+0xfc/0x1f0 [ 99.153934][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.155383][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.156683][ T4790] [ 99.156683][ T4790] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 99.158847][ T4790] __mutex_lock_common+0x194/0x2154 [ 99.160328][ T4790] mutex_lock_nested+0xa4/0xf8 [ 99.161677][ T4790] start_transaction+0x450/0x1480 [ 99.163119][ T4790] btrfs_start_transaction+0x34/0x44 [ 99.164634][ T4790] btrfs_create+0x134/0x56c [ 99.165928][ T4790] path_openat+0xf18/0x26cc [ 99.167220][ T4790] do_filp_open+0x1a8/0x3b4 [ 99.168505][ T4790] do_sys_openat2+0x128/0x3e0 [ 99.169848][ T4790] __arm64_sys_openat+0x1f0/0x240 [ 99.171300][ T4790] invoke_syscall+0x98/0x2b8 [ 99.172613][ T4790] el0_svc_common+0x138/0x258 [ 99.173951][ T4790] do_el0_svc+0x58/0x14c [ 99.175240][ T4790] el0_svc+0x7c/0x1f0 [ 99.176409][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.177823][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.179159][ T4790] [ 99.179159][ T4790] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 99.181088][ T4790] start_transaction+0x644/0x1480 [ 99.182523][ T4790] btrfs_start_transaction+0x34/0x44 [ 99.184004][ T4790] btrfs_create+0x134/0x56c [ 99.185311][ T4790] path_openat+0xf18/0x26cc [ 99.186602][ T4790] do_filp_open+0x1a8/0x3b4 [ 99.187902][ T4790] do_sys_openat2+0x128/0x3e0 [ 99.189355][ T4790] __arm64_sys_openat+0x1f0/0x240 [ 99.190885][ T4790] invoke_syscall+0x98/0x2b8 [ 99.192241][ T4790] el0_svc_common+0x138/0x258 [ 99.193578][ T4790] do_el0_svc+0x58/0x14c [ 99.194815][ T4790] el0_svc+0x7c/0x1f0 [ 99.196000][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.197462][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.198754][ T4790] [ 99.198754][ T4790] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 99.200931][ T4790] down_read+0xc0/0x398 [ 99.202153][ T4790] lookup_slow+0x50/0x84 [ 99.203381][ T4790] walk_component+0x394/0x4cc [ 99.204719][ T4790] path_lookupat+0x13c/0x3d0 [ 99.206060][ T4790] filename_lookup+0x1c4/0x4c8 [ 99.207438][ T4790] kern_path+0x4c/0x194 [ 99.208659][ T4790] lookup_bdev+0xc0/0x25c [ 99.209909][ T4790] btrfs_free_stale_devices+0x658/0x9ec [ 99.211515][ T4790] btrfs_forget_devices+0x5c/0x98 [ 99.212930][ T4790] btrfs_control_ioctl+0x12c/0x248 [ 99.214421][ T4790] __arm64_sys_ioctl+0x14c/0x1c8 [ 99.215834][ T4790] invoke_syscall+0x98/0x2b8 [ 99.217173][ T4790] el0_svc_common+0x138/0x258 [ 99.218503][ T4790] do_el0_svc+0x58/0x14c [ 99.219711][ T4790] el0_svc+0x7c/0x1f0 [ 99.220871][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.222358][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.223662][ T4790] [ 99.223662][ T4790] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 99.225923][ T4790] __lock_acquire+0x32d4/0x7638 [ 99.227318][ T4790] lock_acquire+0x240/0x77c [ 99.228604][ T4790] __mutex_lock_common+0x194/0x2154 [ 99.230079][ T4790] mutex_lock_nested+0xa4/0xf8 [ 99.231436][ T4790] btrfs_run_dev_stats+0xe4/0xe24 [ 99.232871][ T4790] commit_cowonly_roots+0x17c/0x808 [ 99.234387][ T4790] btrfs_commit_transaction+0xef4/0x30f0 [ 99.235976][ T4790] btrfs_sync_fs+0x678/0xc94 [ 99.237304][ T4790] sync_filesystem+0x1a0/0x218 [ 99.238661][ T4790] generic_shutdown_super+0x70/0x2f0 [ 99.240160][ T4790] kill_anon_super+0x4c/0x74 [ 99.241483][ T4790] btrfs_kill_super+0x40/0x58 [ 99.242819][ T4790] deactivate_locked_super+0xb8/0x13c [ 99.244338][ T4790] deactivate_super+0x108/0x128 [ 99.245729][ T4790] cleanup_mnt+0x3c0/0x474 [ 99.246994][ T4790] __cleanup_mnt+0x20/0x30 [ 99.248275][ T4790] task_work_run+0x130/0x1e4 [ 99.249592][ T4790] do_notify_resume+0x262c/0x32b8 [ 99.251026][ T4790] el0_svc+0xfc/0x1f0 [ 99.252195][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.253616][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.254919][ T4790] [ 99.254919][ T4790] other info that might help us debug this: [ 99.254919][ T4790] [ 99.257574][ T4790] Chain exists of: [ 99.257574][ T4790] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 99.257574][ T4790] [ 99.261643][ T4790] Possible unsafe locking scenario: [ 99.261643][ T4790] [ 99.263588][ T4790] CPU0 CPU1 [ 99.264980][ T4790] ---- ---- [ 99.266361][ T4790] lock(&fs_info->tree_log_mutex); [ 99.267727][ T4790] lock(&fs_info->reloc_mutex); [ 99.269922][ T4790] lock(&fs_info->tree_log_mutex); [ 99.271926][ T4790] lock(&fs_devs->device_list_mutex); [ 99.273361][ T4790] [ 99.273361][ T4790] *** DEADLOCK *** [ 99.273361][ T4790] [ 99.275466][ T4790] 3 locks held by syz-executor/4790: [ 99.276825][ T4790] #0: ffff0000dae5a0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0x100/0x128 [ 99.279557][ T4790] #1: ffff0000c0f3cc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xd9c/0x30f0 [ 99.282463][ T4790] #2: ffff0000c0f3c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 99.285422][ T4790] [ 99.285422][ T4790] stack backtrace: [ 99.286982][ T4790] CPU: 0 PID: 4790 Comm: syz-executor Not tainted 5.15.179-syzkaller #0 [ 99.289165][ T4790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.291797][ T4790] Call trace: [ 99.292640][ T4790] dump_backtrace+0x0/0x530 [ 99.293804][ T4790] show_stack+0x2c/0x3c [ 99.294883][ T4790] dump_stack_lvl+0x108/0x170 [ 99.296094][ T4790] dump_stack+0x1c/0x58 [ 99.297178][ T4790] print_circular_bug+0x150/0x1b8 [ 99.298471][ T4790] check_noncircular+0x2cc/0x378 [ 99.299740][ T4790] __lock_acquire+0x32d4/0x7638 [ 99.300991][ T4790] lock_acquire+0x240/0x77c [ 99.302167][ T4790] __mutex_lock_common+0x194/0x2154 [ 99.303518][ T4790] mutex_lock_nested+0xa4/0xf8 [ 99.304773][ T4790] btrfs_run_dev_stats+0xe4/0xe24 [ 99.306082][ T4790] commit_cowonly_roots+0x17c/0x808 [ 99.307427][ T4790] btrfs_commit_transaction+0xef4/0x30f0 [ 99.308881][ T4790] btrfs_sync_fs+0x678/0xc94 [ 99.310047][ T4790] sync_filesystem+0x1a0/0x218 [ 99.311288][ T4790] generic_shutdown_super+0x70/0x2f0 [ 99.312665][ T4790] kill_anon_super+0x4c/0x74 [ 99.313862][ T4790] btrfs_kill_super+0x40/0x58 [ 99.315079][ T4790] deactivate_locked_super+0xb8/0x13c [ 99.316483][ T4790] deactivate_super+0x108/0x128 [ 99.317740][ T4790] cleanup_mnt+0x3c0/0x474 [ 99.318881][ T4790] __cleanup_mnt+0x20/0x30 [ 99.320049][ T4790] task_work_run+0x130/0x1e4 [ 99.321263][ T4790] do_notify_resume+0x262c/0x32b8 [ 99.322578][ T4790] el0_svc+0xfc/0x1f0 [ 99.323610][ T4790] el0t_64_sync_handler+0x84/0xe4 [ 99.324905][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 99.326138][ C0] vkms_vblank_simulate: vblank timer overrun [ 99.569310][ T5048] loop0: detected capacity change from 0 to 32768 [ 99.610756][ T4041] Bluetooth: hci0: command 0x040f tx timeout [ 99.627190][ T5048] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5048) [ 99.631692][ T5048] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.634193][ T5048] BTRFS info (device loop0): using free space tree [ 99.635891][ T5048] BTRFS info (device loop0): has skinny extents [ 99.652440][ T5048] BTRFS info (device loop0): enabling ssd optimizations [ 99.853930][ T5074] loop0: detected capacity change from 0 to 32768 [ 99.901957][ T5074] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5074) [ 99.951837][ T5074] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.954318][ T5074] BTRFS info (device loop0): using free space tree [ 99.955904][ T5074] BTRFS info (device loop0): has skinny extents [ 99.969814][ T5074] BTRFS info (device loop0): enabling ssd optimizations [ 100.185161][ T5099] loop0: detected capacity change from 0 to 32768 [ 100.221900][ T5099] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5099) [ 100.263819][ T5099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.263840][ T308] device hsr_slave_0 left promiscuous mode [ 100.266549][ T5099] BTRFS info (device loop0): using free space tree [ 100.269520][ T5099] BTRFS info (device loop0): has skinny extents [ 100.282625][ T5099] BTRFS info (device loop0): enabling ssd optimizations [ 100.321024][ T308] device hsr_slave_1 left promiscuous mode [ 100.380335][ T308] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.382349][ T308] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.384692][ T308] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.386610][ T308] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.388920][ T308] device bridge_slave_1 left promiscuous mode [ 100.392716][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.443107][ T308] device bridge_slave_0 left promiscuous mode [ 100.444840][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.468063][ T5120] loop0: detected capacity change from 0 to 32768 [ 100.492431][ T5120] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5120) [ 100.541892][ T5120] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.544373][ T5120] BTRFS info (device loop0): using free space tree [ 100.546014][ T5120] BTRFS info (device loop0): has skinny extents [ 100.550550][ T308] device veth1_macvtap left promiscuous mode [ 100.552123][ T308] device veth0_macvtap left promiscuous mode [ 100.553681][ T308] device veth1_vlan left promiscuous mode [ 100.555161][ T308] device veth0_vlan left promiscuous mode [ 100.627773][ T5120] BTRFS info (device loop0): enabling ssd optimizations [ 100.797252][ T308] team0 (unregistering): Port device team_slave_1 removed [ 100.819117][ T308] team0 (unregistering): Port device team_slave_0 removed [ 100.841952][ T308] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.845804][ T5142] loop0: detected capacity change from 0 to 32768 [ 100.891858][ T5142] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5142) [ 100.896589][ T308] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.911775][ T5142] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.914304][ T5142] BTRFS info (device loop0): using free space tree [ 100.915987][ T5142] BTRFS info (device loop0): has skinny extents [ 100.928655][ T5142] BTRFS info (device loop0): enabling ssd optimizations [ 101.052039][ T308] bond0 (unregistering): Released all slaves [ 101.142171][ T5163] loop0: detected capacity change from 0 to 32768 [ 101.201193][ T5163] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5163) [ 101.241787][ T5163] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.244137][ T5163] BTRFS info (device loop0): using free space tree [ 101.245717][ T5163] BTRFS info (device loop0): has skinny extents [ 101.258121][ T5163] BTRFS info (device loop0): enabling ssd optimizations [ 101.451049][ T5184] loop0: detected capacity change from 0 to 32768 [ 101.505935][ T5184] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5184) [ 101.512031][ T5184] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.514659][ T5184] BTRFS info (device loop0): using free space tree [ 101.516345][ T5184] BTRFS info (device loop0): has skinny extents [ 101.529337][ T5184] BTRFS info (device loop0): enabling ssd optimizations [ 101.700379][ T3606] Bluetooth: hci0: command 0x0419 tx timeout [ 101.734659][ T5205] loop0: detected capacity change from 0 to 32768 [ 101.762139][ T5205] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5205) [ 101.813954][ T5205] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.816424][ T5205] BTRFS info (device loop0): using free space tree [ 101.817992][ T5205] BTRFS info (device loop0): has skinny extents [ 101.829899][ T5205] BTRFS info (device loop0): enabling ssd optimizations [ 102.018167][ T5226] loop0: detected capacity change from 0 to 32768 [ 102.071124][ T5226] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5226) [ 102.075795][ T5226] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.078364][ T5226] BTRFS info (device loop0): using free space tree [ 102.080007][ T5226] BTRFS info (device loop0): has skinny extents [ 102.091401][ T5226] BTRFS info (device loop0): enabling ssd optimizations [ 102.289866][ T5247] loop0: detected capacity change from 0 to 32768 [ 102.370596][ T5247] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5247) [ 102.413841][ T5247] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.416396][ T5247] BTRFS info (device loop0): using free space tree [ 102.418084][ T5247] BTRFS info (device loop0): has skinny extents [ 102.457706][ T5247] BTRFS info (device loop0): enabling ssd optimizations [ 102.698207][ T5268] loop0: detected capacity change from 0 to 32768 [ 102.781374][ T5268] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5268) [ 102.824345][ T5268] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.826843][ T5268] BTRFS info (device loop0): using free space tree [ 102.828483][ T5268] BTRFS info (device loop0): has skinny extents [ 102.908292][ T5268] BTRFS info (device loop0): enabling ssd optimizations [ 103.122602][ T5290] loop0: detected capacity change from 0 to 32768 [ 103.181035][ T5290] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5290) [ 103.185976][ T5290] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.188495][ T5290] BTRFS info (device loop0): using free space tree [ 103.190105][ T5290] BTRFS info (device loop0): has skinny extents [ 103.201603][ T5290] BTRFS info (device loop0): enabling ssd optimizations [ 103.388306][ T5311] loop0: detected capacity change from 0 to 32768 [ 103.431187][ T5311] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5311) [ 103.503065][ T5311] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.505587][ T5311] BTRFS info (device loop0): using free space tree [ 103.507364][ T5311] BTRFS info (device loop0): has skinny extents [ 103.518006][ T5311] BTRFS info (device loop0): enabling ssd optimizations [ 103.712951][ T5332] loop0: detected capacity change from 0 to 32768 [ 103.751144][ T5332] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5332) [ 103.791912][ T5332] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.794527][ T5332] BTRFS info (device loop0): using free space tree [ 103.796177][ T5332] BTRFS info (device loop0): has skinny extents [ 103.807051][ T5332] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:43 executed programs: 17 [ 103.999515][ T5353] loop0: detected capacity change from 0 to 32768 [ 104.081235][ T5353] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5353) [ 104.124160][ T5353] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.126630][ T5353] BTRFS info (device loop0): using free space tree [ 104.128260][ T5353] BTRFS info (device loop0): has skinny extents [ 104.139866][ T5353] BTRFS info (device loop0): enabling ssd optimizations [ 104.332393][ T5374] loop0: detected capacity change from 0 to 32768 [ 104.421432][ T5374] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5374) [ 104.463502][ T5374] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.465856][ T5374] BTRFS info (device loop0): using free space tree [ 104.467481][ T5374] BTRFS info (device loop0): has skinny extents [ 104.482174][ T5374] BTRFS info (device loop0): enabling ssd optimizations [ 104.660190][ T5395] loop0: detected capacity change from 0 to 32768 [ 104.706647][ T5395] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5395) [ 104.712421][ T5395] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.714905][ T5395] BTRFS info (device loop0): using free space tree [ 104.716541][ T5395] BTRFS info (device loop0): has skinny extents [ 104.732088][ T5395] BTRFS info (device loop0): enabling ssd optimizations [ 104.908305][ T5416] loop0: detected capacity change from 0 to 32768 [ 104.971467][ T5416] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5416) [ 105.018205][ T5416] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.021149][ T5416] BTRFS info (device loop0): using free space tree [ 105.022830][ T5416] BTRFS info (device loop0): has skinny extents [ 105.037459][ T5416] BTRFS info (device loop0): enabling ssd optimizations [ 105.226691][ T5437] loop0: detected capacity change from 0 to 32768 [ 105.271199][ T5437] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5437) [ 105.281864][ T5437] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.284363][ T5437] BTRFS info (device loop0): using free space tree [ 105.286026][ T5437] BTRFS info (device loop0): has skinny extents [ 105.298134][ T5437] BTRFS info (device loop0): enabling ssd optimizations [ 105.496264][ T5458] loop0: detected capacity change from 0 to 32768 [ 105.541025][ T5458] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5458) [ 105.546275][ T5458] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.548816][ T5458] BTRFS info (device loop0): using free space tree [ 105.551085][ T5458] BTRFS info (device loop0): has skinny extents [ 105.562462][ T5458] BTRFS info (device loop0): enabling ssd optimizations [ 105.753679][ T5479] loop0: detected capacity change from 0 to 32768 [ 105.801018][ T5479] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5479) [ 105.852952][ T5479] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.855439][ T5479] BTRFS info (device loop0): using free space tree [ 105.857058][ T5479] BTRFS info (device loop0): has skinny extents [ 105.867675][ T5479] BTRFS info (device loop0): enabling ssd optimizations [ 106.057479][ T5500] loop0: detected capacity change from 0 to 32768 [ 106.120936][ T5500] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5500) [ 106.127529][ T5500] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.129877][ T5500] BTRFS info (device loop0): using free space tree [ 106.131677][ T5500] BTRFS info (device loop0): has skinny extents [ 106.142458][ T5500] BTRFS info (device loop0): enabling ssd optimizations [ 106.324396][ T5521] loop0: detected capacity change from 0 to 32768 [ 106.371916][ T5521] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5521) [ 106.413016][ T5521] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.416050][ T5521] BTRFS info (device loop0): using free space tree [ 106.417881][ T5521] BTRFS info (device loop0): has skinny extents [ 106.431998][ T5521] BTRFS info (device loop0): enabling ssd optimizations [ 106.611681][ T5542] loop0: detected capacity change from 0 to 32768 [ 106.661064][ T5542] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5542) [ 106.668000][ T5542] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.671641][ T5542] BTRFS info (device loop0): using free space tree [ 106.673392][ T5542] BTRFS info (device loop0): has skinny extents [ 106.685364][ T5542] BTRFS info (device loop0): enabling ssd optimizations [ 106.883980][ T5563] loop0: detected capacity change from 0 to 32768 [ 106.941802][ T5563] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5563) [ 106.995170][ T5563] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.997529][ T5563] BTRFS info (device loop0): using free space tree [ 106.999142][ T5563] BTRFS info (device loop0): has skinny extents [ 107.009956][ T5563] BTRFS info (device loop0): enabling ssd optimizations [ 107.215294][ T5584] loop0: detected capacity change from 0 to 32768 [ 107.291359][ T5584] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5584) [ 107.333883][ T5584] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.336764][ T5584] BTRFS info (device loop0): using free space tree [ 107.338441][ T5584] BTRFS info (device loop0): has skinny extents [ 107.349189][ T5584] BTRFS info (device loop0): enabling ssd optimizations [ 107.587659][ T5605] loop0: detected capacity change from 0 to 32768 [ 107.598796][ T5605] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5605) [ 107.605403][ T5605] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.607838][ T5605] BTRFS info (device loop0): using free space tree [ 107.609401][ T5605] BTRFS info (device loop0): has skinny extents [ 107.650224][ T5605] BTRFS info (device loop0): enabling ssd optimizations [ 107.886385][ T5627] loop0: detected capacity change from 0 to 32768 [ 107.932115][ T5627] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5627) [ 107.936998][ T5627] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.939413][ T5627] BTRFS info (device loop0): using free space tree [ 107.941138][ T5627] BTRFS info (device loop0): has skinny extents [ 107.953314][ T5627] BTRFS info (device loop0): enabling ssd optimizations [ 108.135028][ T5648] loop0: detected capacity change from 0 to 32768 [ 108.191056][ T5648] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5648) [ 108.242716][ T5648] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.245194][ T5648] BTRFS info (device loop0): using free space tree [ 108.246806][ T5648] BTRFS info (device loop0): has skinny extents [ 108.261443][ T5648] BTRFS info (device loop0): enabling ssd optimizations [ 108.445447][ T5669] loop0: detected capacity change from 0 to 32768 [ 108.491139][ T5669] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5669) [ 108.495757][ T5669] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.498315][ T5669] BTRFS info (device loop0): using free space tree [ 108.500077][ T5669] BTRFS info (device loop0): has skinny extents [ 108.511149][ T5669] BTRFS info (device loop0): enabling ssd optimizations [ 108.704250][ T5690] loop0: detected capacity change from 0 to 32768 [ 108.744815][ T5690] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5690) [ 108.749320][ T5690] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.752208][ T5690] BTRFS info (device loop0): using free space tree [ 108.753813][ T5690] BTRFS info (device loop0): has skinny extents [ 108.768215][ T5690] BTRFS info (device loop0): enabling ssd optimizations [ 108.949648][ T5711] loop0: detected capacity change from 0 to 32768 [ 108.981101][ T5711] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5711) [ 109.012736][ T5711] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.015248][ T5711] BTRFS info (device loop0): using free space tree [ 109.016816][ T5711] BTRFS info (device loop0): has skinny extents [ 109.028649][ T5711] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:49 executed programs: 35