Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 ignoring optional flag "type"="gce" 1970/01/01 00:01:06 parsed 1 programs [ 67.307018][ T4430] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.458129][ T4468] chnl_net:caif_netlink_parms(): no params data found [ 68.477222][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.478524][ T4468] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.480064][ T4468] device bridge_slave_0 entered promiscuous mode [ 68.482115][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.483223][ T4468] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.484720][ T4468] device bridge_slave_1 entered promiscuous mode [ 68.493120][ T4468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.496547][ T4468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.505054][ T4468] team0: Port device team_slave_0 added [ 68.508717][ T4468] team0: Port device team_slave_1 added [ 68.515309][ T4468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.516501][ T4468] 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. [ 68.520555][ T4468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.523260][ T4468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.524398][ T4468] 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. [ 68.528578][ T4468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.586346][ T4468] device hsr_slave_0 entered promiscuous mode [ 68.625503][ T4468] device hsr_slave_1 entered promiscuous mode [ 69.173260][ T4468] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.198900][ T4468] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.226572][ T4468] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.306341][ T4468] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.362683][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.363882][ T4468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.365239][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.366501][ T4468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.399656][ T4468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.407565][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.409595][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.411347][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.413105][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.420075][ T4468] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.423354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.424957][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.426236][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.435822][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.437441][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.438668][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.440728][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.442631][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.446610][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.448348][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.456594][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.458254][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.461785][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.463410][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.466477][ T4468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.539579][ T4468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.552517][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.553905][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.555163][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.557491][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.563761][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.566574][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.568229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.569929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.572375][ T4468] device veth0_vlan entered promiscuous mode [ 69.576324][ T4468] device veth1_vlan entered promiscuous mode [ 69.583851][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.589620][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.591188][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.592780][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.596978][ T4468] device veth0_macvtap entered promiscuous mode [ 69.599498][ T4468] device veth1_macvtap entered promiscuous mode [ 69.606716][ T4468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.607988][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.609553][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.610953][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.612548][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.621550][ T4468] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.623729][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.625431][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.629570][ T4468] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.630870][ T4468] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.632173][ T4468] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.633505][ T4468] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.636417][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.637112][ T7] cfg80211: failed to load regulatory.db [ 69.637548][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.759597][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.760838][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.762212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.777634][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.779084][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.780438][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.398961][ T846] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.088455][ T846] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.358765][ T846] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.410143][ T846] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:15 executed programs: 0 [ 75.818330][ T4877] chnl_net:caif_netlink_parms(): no params data found [ 75.844179][ T4877] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.846605][ T4877] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.848187][ T4877] device bridge_slave_0 entered promiscuous mode [ 75.850325][ T4877] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.851577][ T4877] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.853229][ T4877] device bridge_slave_1 entered promiscuous mode [ 75.862066][ T4877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.864783][ T4877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.875822][ T4877] team0: Port device team_slave_0 added [ 75.877808][ T4877] team0: Port device team_slave_1 added [ 75.884616][ T4877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.887617][ T4877] 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. [ 75.891624][ T4877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.894101][ T4877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.895170][ T4877] 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. [ 75.899777][ T4877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.966581][ T4877] device hsr_slave_0 entered promiscuous mode [ 76.005526][ T4877] device hsr_slave_1 entered promiscuous mode [ 76.045340][ T4877] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.046538][ T4877] Cannot create hsr debugfs directory [ 76.482772][ T4877] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.526557][ T4877] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.557559][ T4877] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.596931][ T4877] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.632965][ T4877] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.634162][ T4877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.635348][ T4877] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.636471][ T4877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.656542][ T4877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.660756][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.662676][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.664298][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.666684][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.671543][ T4877] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.678141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.679631][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.680804][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.682272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.683843][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.685162][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.695045][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.697403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.700959][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.704454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.708482][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.711940][ T4877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.754919][ T4877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.757189][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.758511][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.768347][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.777508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.779117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.780610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.783387][ T4877] device veth0_vlan entered promiscuous mode [ 76.789345][ T4877] device veth1_vlan entered promiscuous mode [ 76.798477][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.800004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.801531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.803997][ T4877] device veth0_macvtap entered promiscuous mode [ 76.807397][ T4877] device veth1_macvtap entered promiscuous mode [ 76.813593][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.816180][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.818499][ T4877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.831281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.832951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.835565][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.837164][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.839435][ T4877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.840667][ T1763] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.842248][ T1763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.844715][ T4877] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.846327][ T4877] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.847753][ T4877] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.849119][ T4877] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.881831][ T1763] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.884170][ T1763] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.886576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.892831][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.894085][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.895858][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.012409][ T4986] loop0: detected capacity change from 0 to 32768 [ 77.049457][ T4986] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4986) [ 77.056518][ T4986] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.058048][ T4986] BTRFS info (device loop0): setting nodatasum [ 77.059047][ T4986] BTRFS info (device loop0): force zlib compression, level 3 [ 77.060221][ T4986] BTRFS info (device loop0): turning on flush-on-commit [ 77.061224][ T4986] BTRFS info (device loop0): enabling auto defrag [ 77.062266][ T4986] BTRFS info (device loop0): using free space tree [ 77.063380][ T4986] BTRFS info (device loop0): has skinny extents [ 77.074916][ T4986] BTRFS info (device loop0): enabling ssd optimizations [ 77.092791][ T4877] [ 77.093203][ T4877] ====================================================== [ 77.094298][ T4877] WARNING: possible circular locking dependency detected [ 77.095426][ T4877] syzkaller #0 Not tainted [ 77.096181][ T4877] ------------------------------------------------------ [ 77.097382][ T4877] syz-executor/4877 is trying to acquire lock: [ 77.098495][ T4877] ffff0000da8ed0e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe4/0xdb0 [ 77.100324][ T4877] [ 77.100324][ T4877] but task is already holding lock: [ 77.101584][ T4877] ffff0000da02c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xeb4/0x3078 [ 77.103460][ T4877] [ 77.103460][ T4877] which lock already depends on the new lock. [ 77.103460][ T4877] [ 77.105232][ T4877] [ 77.105232][ T4877] the existing dependency chain (in reverse order) is: [ 77.106774][ T4877] [ 77.106774][ T4877] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 77.108176][ T4877] __mutex_lock_common+0x194/0x1f14 [ 77.109154][ T4877] mutex_lock_nested+0xac/0x11c [ 77.110089][ T4877] btrfs_commit_transaction+0xeb4/0x3078 [ 77.111055][ T4877] btrfs_sync_fs+0x628/0xb24 [ 77.111877][ T4877] sync_filesystem+0x1a0/0x218 [ 77.112710][ T4877] generic_shutdown_super+0x70/0x2f0 [ 77.113583][ T4877] kill_anon_super+0x4c/0x80 [ 77.114372][ T4877] btrfs_kill_super+0x40/0x58 [ 77.115217][ T4877] deactivate_locked_super+0xb8/0x134 [ 77.116237][ T4877] deactivate_super+0xf0/0x110 [ 77.117167][ T4877] cleanup_mnt+0x3b8/0x46c [ 77.118063][ T4877] __cleanup_mnt+0x20/0x30 [ 77.118881][ T4877] task_work_run+0x12c/0x1d8 [ 77.119716][ T4877] do_notify_resume+0x2450/0x309c [ 77.120629][ T4877] el0_svc+0xf0/0x1d0 [ 77.121403][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.122287][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.123108][ T4877] [ 77.123108][ T4877] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 77.124446][ T4877] __mutex_lock_common+0x194/0x1f14 [ 77.125435][ T4877] mutex_lock_nested+0xac/0x11c [ 77.126359][ T4877] start_transaction+0x440/0x13ec [ 77.127288][ T4877] btrfs_start_transaction+0x34/0x44 [ 77.128286][ T4877] btrfs_create+0xf4/0x514 [ 77.129097][ T4877] path_openat+0xe18/0x2718 [ 77.129917][ T4877] do_filp_open+0x184/0x368 [ 77.130738][ T4877] do_sys_openat2+0x134/0x3f4 [ 77.131601][ T4877] __arm64_sys_openat+0x118/0x14c [ 77.132528][ T4877] invoke_syscall+0x98/0x2b0 [ 77.133325][ T4877] el0_svc_common+0x138/0x258 [ 77.134144][ T4877] do_el0_svc+0x58/0x13c [ 77.134894][ T4877] el0_svc+0x78/0x1d0 [ 77.135626][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.136541][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.137370][ T4877] [ 77.137370][ T4877] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 77.138638][ T4877] start_transaction+0x624/0x13ec [ 77.139536][ T4877] btrfs_start_transaction+0x34/0x44 [ 77.140478][ T4877] btrfs_create+0xf4/0x514 [ 77.141261][ T4877] path_openat+0xe18/0x2718 [ 77.142029][ T4877] do_filp_open+0x184/0x368 [ 77.142829][ T4877] do_sys_openat2+0x134/0x3f4 [ 77.143725][ T4877] __arm64_sys_openat+0x118/0x14c [ 77.144708][ T4877] invoke_syscall+0x98/0x2b0 [ 77.145565][ T4877] el0_svc_common+0x138/0x258 [ 77.146496][ T4877] do_el0_svc+0x58/0x13c [ 77.147297][ T4877] el0_svc+0x78/0x1d0 [ 77.148056][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.148994][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.149839][ T4877] [ 77.149839][ T4877] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 77.151284][ T4877] down_read+0xc0/0x38c [ 77.152102][ T4877] lookup_slow+0x4c/0x80 [ 77.152892][ T4877] walk_component+0x2b0/0x3a8 [ 77.153756][ T4877] path_lookupat+0x13c/0x3d0 [ 77.154633][ T4877] filename_lookup+0x1b4/0x464 [ 77.155507][ T4877] kern_path+0x4c/0x190 [ 77.156231][ T4877] lookup_bdev+0xc0/0x24c [ 77.157036][ T4877] btrfs_free_stale_devices+0x628/0x954 [ 77.158007][ T4877] btrfs_forget_devices+0x5c/0x98 [ 77.158877][ T4877] btrfs_control_ioctl+0x130/0x248 [ 77.159769][ T4877] __arm64_sys_ioctl+0x14c/0x1c8 [ 77.160586][ T4877] invoke_syscall+0x98/0x2b0 [ 77.161396][ T4877] el0_svc_common+0x138/0x258 [ 77.162192][ T4877] do_el0_svc+0x58/0x13c [ 77.162963][ T4877] el0_svc+0x78/0x1d0 [ 77.163704][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.164720][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.165606][ T4877] [ 77.165606][ T4877] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 77.167059][ T4877] __lock_acquire+0x2870/0x67ec [ 77.167908][ T4877] lock_acquire+0x1f4/0x618 [ 77.168725][ T4877] __mutex_lock_common+0x194/0x1f14 [ 77.169695][ T4877] mutex_lock_nested+0xac/0x11c [ 77.170553][ T4877] btrfs_run_dev_stats+0xe4/0xdb0 [ 77.171490][ T4877] commit_cowonly_roots+0x148/0x7ec [ 77.172458][ T4877] btrfs_commit_transaction+0xf74/0x3078 [ 77.173531][ T4877] btrfs_sync_fs+0x628/0xb24 [ 77.174369][ T4877] sync_filesystem+0x1a0/0x218 [ 77.175248][ T4877] generic_shutdown_super+0x70/0x2f0 [ 77.176246][ T4877] kill_anon_super+0x4c/0x80 [ 77.177129][ T4877] btrfs_kill_super+0x40/0x58 [ 77.177981][ T4877] deactivate_locked_super+0xb8/0x134 [ 77.179076][ T4877] deactivate_super+0xf0/0x110 [ 77.179897][ T4877] cleanup_mnt+0x3b8/0x46c [ 77.180669][ T4877] __cleanup_mnt+0x20/0x30 [ 77.181500][ T4877] task_work_run+0x12c/0x1d8 [ 77.182380][ T4877] do_notify_resume+0x2450/0x309c [ 77.183339][ T4877] el0_svc+0xf0/0x1d0 [ 77.184104][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.185103][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.185923][ T4877] [ 77.185923][ T4877] other info that might help us debug this: [ 77.185923][ T4877] [ 77.187568][ T4877] Chain exists of: [ 77.187568][ T4877] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 77.187568][ T4877] [ 77.190098][ T4877] Possible unsafe locking scenario: [ 77.190098][ T4877] [ 77.191276][ T4877] CPU0 CPU1 [ 77.192278][ T4877] ---- ---- [ 77.193137][ T4877] lock(&fs_info->tree_log_mutex); [ 77.193990][ T4877] lock(&fs_info->reloc_mutex); [ 77.195233][ T4877] lock(&fs_info->tree_log_mutex); [ 77.196546][ T4877] lock(&fs_devs->device_list_mutex); [ 77.197389][ T4877] [ 77.197389][ T4877] *** DEADLOCK *** [ 77.197389][ T4877] [ 77.198657][ T4877] 3 locks held by syz-executor/4877: [ 77.199505][ T4877] #0: ffff0000e60140e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 77.201276][ T4877] #1: ffff0000da02cc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe18/0x3078 [ 77.203214][ T4877] #2: ffff0000da02c720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xeb4/0x3078 [ 77.205095][ T4877] [ 77.205095][ T4877] stack backtrace: [ 77.206003][ T4877] CPU: 0 PID: 4877 Comm: syz-executor Not tainted syzkaller #0 [ 77.207204][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.208912][ T4877] Call trace: [ 77.209499][ T4877] dump_backtrace+0x0/0x458 [ 77.210276][ T4877] show_stack+0x2c/0x3c [ 77.211024][ T4877] __dump_stack+0x30/0x40 [ 77.211741][ T4877] dump_stack_lvl+0xf4/0x15c [ 77.212500][ T4877] dump_stack+0x1c/0x5c [ 77.213232][ T4877] print_circular_bug+0x148/0x1b0 [ 77.214114][ T4877] check_noncircular+0x264/0x2f8 [ 77.214944][ T4877] __lock_acquire+0x2870/0x67ec [ 77.215698][ T4877] lock_acquire+0x1f4/0x618 [ 77.216407][ T4877] __mutex_lock_common+0x194/0x1f14 [ 77.217199][ T4877] mutex_lock_nested+0xac/0x11c [ 77.218026][ T4877] btrfs_run_dev_stats+0xe4/0xdb0 [ 77.218874][ T4877] commit_cowonly_roots+0x148/0x7ec [ 77.219692][ T4877] btrfs_commit_transaction+0xf74/0x3078 [ 77.220611][ T4877] btrfs_sync_fs+0x628/0xb24 [ 77.221418][ T4877] sync_filesystem+0x1a0/0x218 [ 77.222166][ T4877] generic_shutdown_super+0x70/0x2f0 [ 77.223070][ T4877] kill_anon_super+0x4c/0x80 [ 77.223870][ T4877] btrfs_kill_super+0x40/0x58 [ 77.224690][ T4877] deactivate_locked_super+0xb8/0x134 [ 77.225574][ T4877] deactivate_super+0xf0/0x110 [ 77.226431][ T4877] cleanup_mnt+0x3b8/0x46c [ 77.227133][ T4877] __cleanup_mnt+0x20/0x30 [ 77.227915][ T4877] task_work_run+0x12c/0x1d8 [ 77.228622][ T4877] do_notify_resume+0x2450/0x309c [ 77.229428][ T4877] el0_svc+0xf0/0x1d0 [ 77.230041][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 77.230932][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 77.356528][ T5008] loop0: detected capacity change from 0 to 32768 [ 77.405837][ T5008] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5008) [ 77.410930][ T5008] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.412414][ T5008] BTRFS info (device loop0): setting nodatasum [ 77.413446][ T5008] BTRFS info (device loop0): force zlib compression, level 3 [ 77.414594][ T5008] BTRFS info (device loop0): turning on flush-on-commit [ 77.416097][ T5008] BTRFS info (device loop0): enabling auto defrag [ 77.417129][ T5008] BTRFS info (device loop0): using free space tree [ 77.418093][ T5008] BTRFS info (device loop0): has skinny extents [ 77.424143][ T5008] BTRFS info (device loop0): enabling ssd optimizations [ 77.515323][ T5042] loop0: detected capacity change from 0 to 32768 [ 77.549343][ T5042] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5042) [ 77.552644][ T5042] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.554287][ T5042] BTRFS info (device loop0): setting nodatasum [ 77.555676][ T5042] BTRFS info (device loop0): force zlib compression, level 3 [ 77.556952][ T5042] BTRFS info (device loop0): turning on flush-on-commit [ 77.558011][ T5042] BTRFS info (device loop0): enabling auto defrag [ 77.559098][ T5042] BTRFS info (device loop0): using free space tree [ 77.560186][ T5042] BTRFS info (device loop0): has skinny extents [ 77.567085][ T5042] BTRFS info (device loop0): enabling ssd optimizations [ 77.654718][ T5063] loop0: detected capacity change from 0 to 32768 [ 77.685763][ T5063] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5063) [ 77.730734][ T5063] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.732698][ T5063] BTRFS info (device loop0): setting nodatasum [ 77.733770][ T5063] BTRFS info (device loop0): force zlib compression, level 3 [ 77.735045][ T5063] BTRFS info (device loop0): turning on flush-on-commit [ 77.736637][ T5063] BTRFS info (device loop0): enabling auto defrag [ 77.737621][ T5063] BTRFS info (device loop0): using free space tree [ 77.738595][ T5063] BTRFS info (device loop0): has skinny extents [ 77.744083][ T5063] BTRFS info (device loop0): enabling ssd optimizations [ 77.785629][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 77.836339][ T5084] loop0: detected capacity change from 0 to 32768 [ 77.878519][ T5084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5084) [ 77.916611][ T5084] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 77.918107][ T5084] BTRFS info (device loop0): setting nodatasum [ 77.919191][ T5084] BTRFS info (device loop0): force zlib compression, level 3 [ 77.920469][ T5084] BTRFS info (device loop0): turning on flush-on-commit [ 77.921622][ T5084] BTRFS info (device loop0): enabling auto defrag [ 77.922722][ T5084] BTRFS info (device loop0): using free space tree [ 77.923797][ T5084] BTRFS info (device loop0): has skinny extents [ 77.935466][ T5084] BTRFS info (device loop0): enabling ssd optimizations [ 78.027512][ T5105] loop0: detected capacity change from 0 to 32768 [ 78.029338][ T5105] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5105) [ 78.032002][ T5105] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.033499][ T5105] BTRFS info (device loop0): setting nodatasum [ 78.034521][ T5105] BTRFS info (device loop0): force zlib compression, level 3 [ 78.036065][ T5105] BTRFS info (device loop0): turning on flush-on-commit [ 78.037164][ T5105] BTRFS info (device loop0): enabling auto defrag [ 78.038098][ T5105] BTRFS info (device loop0): using free space tree [ 78.039146][ T5105] BTRFS info (device loop0): has skinny extents [ 78.054486][ T5105] BTRFS info (device loop0): enabling ssd optimizations [ 78.141664][ T5126] loop0: detected capacity change from 0 to 32768 [ 78.206217][ T5126] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5126) [ 78.209072][ T5126] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.210574][ T5126] BTRFS info (device loop0): setting nodatasum [ 78.211519][ T5126] BTRFS info (device loop0): force zlib compression, level 3 [ 78.212581][ T5126] BTRFS info (device loop0): turning on flush-on-commit [ 78.213671][ T5126] BTRFS info (device loop0): enabling auto defrag [ 78.214617][ T5126] BTRFS info (device loop0): using free space tree [ 78.215865][ T5126] BTRFS info (device loop0): has skinny extents [ 78.221421][ T5126] BTRFS info (device loop0): enabling ssd optimizations [ 78.316912][ T5147] loop0: detected capacity change from 0 to 32768 [ 78.322805][ T5147] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5147) [ 78.327207][ T5147] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.328640][ T5147] BTRFS info (device loop0): setting nodatasum [ 78.329628][ T5147] BTRFS info (device loop0): force zlib compression, level 3 [ 78.330780][ T5147] BTRFS info (device loop0): turning on flush-on-commit [ 78.331886][ T5147] BTRFS info (device loop0): enabling auto defrag [ 78.333002][ T5147] BTRFS info (device loop0): using free space tree [ 78.334066][ T5147] BTRFS info (device loop0): has skinny extents [ 78.341145][ T5147] BTRFS info (device loop0): enabling ssd optimizations [ 78.436684][ T5168] loop0: detected capacity change from 0 to 32768 [ 78.445913][ T5168] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5168) [ 78.453998][ T5168] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.457871][ T5168] BTRFS info (device loop0): setting nodatasum [ 78.458851][ T5168] BTRFS info (device loop0): force zlib compression, level 3 [ 78.460060][ T5168] BTRFS info (device loop0): turning on flush-on-commit [ 78.461202][ T5168] BTRFS info (device loop0): enabling auto defrag [ 78.462227][ T5168] BTRFS info (device loop0): using free space tree [ 78.463240][ T5168] BTRFS info (device loop0): has skinny extents [ 78.469597][ T5168] BTRFS info (device loop0): enabling ssd optimizations [ 78.570248][ T5189] loop0: detected capacity change from 0 to 32768 [ 78.575549][ T5189] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5189) [ 78.579491][ T5189] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.580887][ T5189] BTRFS info (device loop0): setting nodatasum [ 78.581854][ T5189] BTRFS info (device loop0): force zlib compression, level 3 [ 78.583113][ T5189] BTRFS info (device loop0): turning on flush-on-commit [ 78.584254][ T5189] BTRFS info (device loop0): enabling auto defrag [ 78.586077][ T5189] BTRFS info (device loop0): using free space tree [ 78.587118][ T5189] BTRFS info (device loop0): has skinny extents [ 78.592530][ T5189] BTRFS info (device loop0): enabling ssd optimizations [ 78.709162][ T5210] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5210) [ 78.716536][ T5210] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.718107][ T5210] BTRFS info (device loop0): setting nodatasum [ 78.719099][ T5210] BTRFS info (device loop0): force zlib compression, level 3 [ 78.720308][ T5210] BTRFS info (device loop0): turning on flush-on-commit [ 78.721433][ T5210] BTRFS info (device loop0): enabling auto defrag [ 78.722446][ T5210] BTRFS info (device loop0): using free space tree [ 78.723511][ T5210] BTRFS info (device loop0): has skinny extents [ 78.729794][ T5210] BTRFS info (device loop0): enabling ssd optimizations [ 78.865767][ T5231] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5231) [ 78.920080][ T846] device hsr_slave_0 left promiscuous mode [ 78.922898][ T5231] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.924166][ T5231] BTRFS info (device loop0): setting nodatasum [ 78.925624][ T5231] BTRFS info (device loop0): force zlib compression, level 3 [ 78.926988][ T5231] BTRFS info (device loop0): turning on flush-on-commit [ 78.928159][ T5231] BTRFS info (device loop0): enabling auto defrag [ 78.929263][ T5231] BTRFS info (device loop0): using free space tree [ 78.930281][ T5231] BTRFS info (device loop0): has skinny extents [ 78.937541][ T5231] BTRFS info (device loop0): enabling ssd optimizations [ 78.955697][ T846] device hsr_slave_1 left promiscuous mode [ 78.995551][ T846] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.996911][ T846] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.998486][ T846] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.999652][ T846] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.001352][ T846] device bridge_slave_1 left promiscuous mode [ 79.002667][ T846] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.066130][ T846] device bridge_slave_0 left promiscuous mode [ 79.067265][ T846] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.128353][ T5252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5252) [ 79.131283][ T5252] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.132703][ T5252] BTRFS info (device loop0): setting nodatasum [ 79.133641][ T5252] BTRFS info (device loop0): force zlib compression, level 3 [ 79.134862][ T5252] BTRFS info (device loop0): turning on flush-on-commit [ 79.185860][ T846] device veth1_macvtap left promiscuous mode [ 79.186990][ T846] device veth0_macvtap left promiscuous mode [ 79.187940][ T846] device veth1_vlan left promiscuous mode [ 79.188975][ T846] device veth0_vlan left promiscuous mode [ 79.270486][ T846] team0 (unregistering): Port device team_slave_1 removed [ 79.273685][ T846] team0 (unregistering): Port device team_slave_0 removed [ 79.276909][ T846] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.305551][ T5274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5274) [ 79.310564][ T846] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.388105][ T846] bond0 (unregistering): Released all slaves [ 79.495818][ T5295] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5295) [ 79.647550][ T5316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5316) [ 79.799110][ T5337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5337) [ 79.875349][ T5036] Bluetooth: hci0: command 0x041b tx timeout [ 79.937145][ T5358] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5358) [ 79.965151][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 80.164633][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 80.303650][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 80.513382][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 80.607192][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) 1970/01/01 00:01:20 executed programs: 25 [ 80.921126][ T5484] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5484) [ 81.030440][ T5505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5505) [ 81.143470][ T5530] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5530) [ 81.247064][ T5551] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5551) [ 81.378637][ T5572] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5572) [ 81.585739][ T5593] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5593) [ 81.749935][ T5614] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5614) [ 81.860222][ T5635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5635) [ 81.945412][ T4137] Bluetooth: hci0: command 0x040f tx timeout [ 82.005883][ T5656] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5656) [ 82.024755][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 82.110359][ T5677] set_capacity_and_notify: 22 callbacks suppressed [ 82.110371][ T5677] loop0: detected capacity change from 0 to 32768 [ 82.267552][ T5677] btrfs_printk: 156 callbacks suppressed [ 82.267563][ T5677] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.269961][ T5677] BTRFS info (device loop0): setting nodatasum [ 82.270922][ T5677] BTRFS info (device loop0): force zlib compression, level 3 [ 82.272149][ T5677] BTRFS info (device loop0): turning on flush-on-commit [ 82.273284][ T5677] BTRFS info (device loop0): enabling auto defrag [ 82.274238][ T5677] BTRFS info (device loop0): using free space tree [ 82.276295][ T5677] BTRFS info (device loop0): has skinny extents [ 82.281558][ T5677] BTRFS info (device loop0): enabling ssd optimizations [ 82.377739][ T5698] loop0: detected capacity change from 0 to 32768 [ 82.382998][ T5698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5698) [ 82.387127][ T5698] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.388563][ T5698] BTRFS info (device loop0): setting nodatasum [ 82.389586][ T5698] BTRFS info (device loop0): force zlib compression, level 3 [ 82.390823][ T5698] BTRFS info (device loop0): turning on flush-on-commit [ 82.391944][ T5698] BTRFS info (device loop0): enabling auto defrag [ 82.392962][ T5698] BTRFS info (device loop0): using free space tree [ 82.394033][ T5698] BTRFS info (device loop0): has skinny extents [ 82.406351][ T5698] BTRFS info (device loop0): enabling ssd optimizations [ 82.490564][ T5719] loop0: detected capacity change from 0 to 32768 [ 82.575776][ T5719] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5719) [ 82.618050][ T5719] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.619765][ T5719] BTRFS info (device loop0): setting nodatasum [ 82.620756][ T5719] BTRFS info (device loop0): force zlib compression, level 3 [ 82.622002][ T5719] BTRFS info (device loop0): turning on flush-on-commit [ 82.623148][ T5719] BTRFS info (device loop0): enabling auto defrag [ 82.624196][ T5719] BTRFS info (device loop0): using free space tree [ 82.625521][ T5719] BTRFS info (device loop0): has skinny extents [ 82.630683][ T5719] BTRFS info (device loop0): enabling ssd optimizations [ 82.723371][ T5740] loop0: detected capacity change from 0 to 32768 [ 82.756744][ T5740] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5740) [ 82.796444][ T5740] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 82.798023][ T5740] BTRFS info (device loop0): setting nodatasum [ 82.798978][ T5740] BTRFS info (device loop0): force zlib compression, level 3 [ 82.800118][ T5740] BTRFS info (device loop0): turning on flush-on-commit [ 82.801383][ T5740] BTRFS info (device loop0): enabling auto defrag [ 82.802497][ T5740] BTRFS info (device loop0): using free space tree [ 82.803495][ T5740] BTRFS info (device loop0): has skinny extents [ 82.817311][ T5740] BTRFS info (device loop0): enabling ssd optimizations [ 82.902213][ T5761] loop0: detected capacity change from 0 to 32768 [ 83.025792][ T5761] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5761) [ 83.076042][ T5761] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.077485][ T5761] BTRFS info (device loop0): setting nodatasum [ 83.078443][ T5761] BTRFS info (device loop0): force zlib compression, level 3 [ 83.079559][ T5761] BTRFS info (device loop0): turning on flush-on-commit [ 83.080642][ T5761] BTRFS info (device loop0): enabling auto defrag [ 83.081678][ T5761] BTRFS info (device loop0): using free space tree [ 83.082667][ T5761] BTRFS info (device loop0): has skinny extents [ 83.089510][ T5761] BTRFS info (device loop0): enabling ssd optimizations [ 83.176938][ T5782] loop0: detected capacity change from 0 to 32768 [ 83.178763][ T5782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5782) [ 83.181775][ T5782] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.183272][ T5782] BTRFS info (device loop0): setting nodatasum [ 83.184355][ T5782] BTRFS info (device loop0): force zlib compression, level 3 [ 83.186066][ T5782] BTRFS info (device loop0): turning on flush-on-commit [ 83.187187][ T5782] BTRFS info (device loop0): enabling auto defrag [ 83.188342][ T5782] BTRFS info (device loop0): using free space tree [ 83.189506][ T5782] BTRFS info (device loop0): has skinny extents [ 83.195408][ T5782] BTRFS info (device loop0): enabling ssd optimizations [ 83.282297][ T5803] loop0: detected capacity change from 0 to 32768 [ 83.318285][ T5803] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5803) [ 83.321352][ T5803] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.322749][ T5803] BTRFS info (device loop0): setting nodatasum [ 83.323705][ T5803] BTRFS info (device loop0): force zlib compression, level 3 [ 83.325000][ T5803] BTRFS info (device loop0): turning on flush-on-commit [ 83.326280][ T5803] BTRFS info (device loop0): enabling auto defrag [ 83.327353][ T5803] BTRFS info (device loop0): using free space tree [ 83.328411][ T5803] BTRFS info (device loop0): has skinny extents [ 83.333866][ T5803] BTRFS info (device loop0): enabling ssd optimizations [ 83.418347][ T5824] loop0: detected capacity change from 0 to 32768 [ 83.420475][ T5824] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5824) [ 83.423404][ T5824] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.424957][ T5824] BTRFS info (device loop0): setting nodatasum [ 83.426300][ T5824] BTRFS info (device loop0): force zlib compression, level 3 [ 83.427610][ T5824] BTRFS info (device loop0): turning on flush-on-commit [ 83.428889][ T5824] BTRFS info (device loop0): enabling auto defrag [ 83.429846][ T5824] BTRFS info (device loop0): using free space tree [ 83.430847][ T5824] BTRFS info (device loop0): has skinny extents [ 83.440725][ T5824] BTRFS info (device loop0): enabling ssd optimizations [ 83.527829][ T5845] loop0: detected capacity change from 0 to 32768 [ 83.556265][ T5845] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5845) [ 83.596105][ T5845] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.597704][ T5845] BTRFS info (device loop0): setting nodatasum [ 83.598791][ T5845] BTRFS info (device loop0): force zlib compression, level 3 [ 83.600020][ T5845] BTRFS info (device loop0): turning on flush-on-commit [ 83.601145][ T5845] BTRFS info (device loop0): enabling auto defrag [ 83.602747][ T5845] BTRFS info (device loop0): using free space tree [ 83.603813][ T5845] BTRFS info (device loop0): has skinny extents [ 83.609901][ T5845] BTRFS info (device loop0): enabling ssd optimizations [ 83.621539][ T4456] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4456) [ 83.696367][ T5865] loop0: detected capacity change from 0 to 32768 [ 83.778309][ T5865] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.779757][ T5865] BTRFS info (device loop0): setting nodatasum [ 83.780725][ T5865] BTRFS info (device loop0): force zlib compression, level 3 [ 83.782065][ T5865] BTRFS info (device loop0): turning on flush-on-commit [ 83.783293][ T5865] BTRFS info (device loop0): enabling auto defrag [ 83.784398][ T5865] BTRFS info (device loop0): using free space tree [ 83.785505][ T5865] BTRFS info (device loop0): has skinny extents [ 83.796658][ T5865] BTRFS info (device loop0): enabling ssd optimizations [ 83.928934][ T5887] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5887) [ 83.932821][ T5887] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.934247][ T5887] BTRFS info (device loop0): setting nodatasum [ 83.935170][ T5887] BTRFS info (device loop0): force zlib compression, level 3 [ 83.936595][ T5887] BTRFS info (device loop0): turning on flush-on-commit [ 83.937726][ T5887] BTRFS info (device loop0): enabling auto defrag [ 83.938777][ T5887] BTRFS info (device loop0): using free space tree [ 83.939828][ T5887] BTRFS info (device loop0): has skinny extents [ 83.946745][ T5887] BTRFS info (device loop0): enabling ssd optimizations [ 84.025240][ T4136] Bluetooth: hci0: command 0x0419 tx timeout [ 84.048036][ T5908] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5908) [ 84.051521][ T5908] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.052967][ T5908] BTRFS info (device loop0): setting nodatasum [ 84.053971][ T5908] BTRFS info (device loop0): force zlib compression, level 3 [ 84.056014][ T5908] BTRFS info (device loop0): turning on flush-on-commit [ 84.057130][ T5908] BTRFS info (device loop0): enabling auto defrag [ 84.058190][ T5908] BTRFS info (device loop0): using free space tree [ 84.059288][ T5908] BTRFS info (device loop0): has skinny extents [ 84.064558][ T5908] BTRFS info (device loop0): enabling ssd optimizations [ 84.161122][ T5929] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5929) [ 84.163979][ T5929] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.166450][ T5929] BTRFS info (device loop0): setting nodatasum [ 84.167467][ T5929] BTRFS info (device loop0): force zlib compression, level 3 [ 84.168798][ T5929] BTRFS info (device loop0): turning on flush-on-commit [ 84.348046][ T5950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5950) [ 84.479747][ T5971] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5971) [ 84.612262][ T5992] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5992) [ 84.736026][ T6013] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (6013) [ 84.925747][ T6034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (6034) [ 85.032480][ T6055] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6055) [ 85.139152][ T6076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6076) [ 85.286128][ T6097] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6097) [ 85.506512][ T6118] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6118) [ 85.607912][ T6139] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6139) [ 85.715556][ T6160] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.70 (6160) [ 85.817308][ T6181] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6181) [ 85.956032][ T6202] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6202) 1970/01/01 00:01:25 executed programs: 60 [ 86.158623][ T6223] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6223) [ 86.323765][ T6244] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6244) [ 86.429774][ T6265] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6265) [ 86.532193][ T6286] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6286) [ 86.632013][ T6307] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6307) [ 86.805450][ T6328] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6328) [ 86.982466][ T6349] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6349)