Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts. 1970/01/01 00:01:22 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:23 parsed 1 programs [ 85.860685][ T4424] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 92.740261][ T687] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.742367][ T687] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.745491][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.758057][ T687] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.760156][ T687] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.763015][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.983826][ T4464] chnl_net:caif_netlink_parms(): no params data found [ 93.020809][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.022834][ T4464] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.025629][ T4464] device bridge_slave_0 entered promiscuous mode [ 93.030840][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.032805][ T4464] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.035920][ T4464] device bridge_slave_1 entered promiscuous mode [ 93.051189][ T4464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.056384][ T4464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.076355][ T4464] team0: Port device team_slave_0 added [ 93.079535][ T4464] team0: Port device team_slave_1 added [ 93.092016][ T4464] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.093947][ T4464] 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. [ 93.101526][ T4464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.155685][ T4464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.157599][ T4464] 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. [ 93.165072][ T4464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.235995][ T4464] device hsr_slave_0 entered promiscuous mode [ 93.294559][ T4464] device hsr_slave_1 entered promiscuous mode [ 94.046693][ T4464] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.082426][ T4464] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.127193][ T4464] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.146987][ T4464] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.264427][ T4464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.271699][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.274542][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.286609][ T4464] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.292857][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.296259][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.306458][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.308368][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.313240][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.321053][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.323791][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.327633][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.329570][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.341610][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.345954][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.355803][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.359111][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.361840][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.366323][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.369030][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.371708][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.385902][ T4464] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.389448][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.392096][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.394803][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.397480][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.508680][ T4464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.511671][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.513714][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.532108][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.535227][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.550282][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.552872][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.556534][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.559321][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.563626][ T4464] device veth0_vlan entered promiscuous mode [ 94.571745][ T4464] device veth1_vlan entered promiscuous mode [ 94.615618][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.618309][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.620947][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.625337][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.630027][ T4464] device veth0_macvtap entered promiscuous mode [ 94.637845][ T4464] device veth1_macvtap entered promiscuous mode [ 94.651164][ T4464] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.653253][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.657159][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.659705][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.662716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.669312][ T4464] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.673139][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.675979][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.679360][ T4464] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.681751][ T4464] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.685299][ T4464] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.687583][ T4464] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:36 executed programs: 0 [ 96.181660][ T4647] chnl_net:caif_netlink_parms(): no params data found [ 96.222987][ T4647] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.225212][ T4647] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.228831][ T4647] device bridge_slave_0 entered promiscuous mode [ 96.233766][ T4647] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.235995][ T4647] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.238464][ T4647] device bridge_slave_1 entered promiscuous mode [ 96.275147][ T4647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.279682][ T4647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.296666][ T4647] team0: Port device team_slave_0 added [ 96.299945][ T4647] team0: Port device team_slave_1 added [ 96.313371][ T4647] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.316244][ T4647] 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. [ 96.323164][ T4647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.327469][ T4647] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.329360][ T4647] 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. [ 96.337020][ T4647] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.398673][ T4647] device hsr_slave_0 entered promiscuous mode [ 96.435023][ T4647] device hsr_slave_1 entered promiscuous mode [ 96.465193][ T4647] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.467174][ T4647] Cannot create hsr debugfs directory [ 96.534879][ T4647] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.094496][ T4096] Bluetooth: hci0: command 0x0409 tx timeout [ 99.702638][ T4647] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.760930][ T4647] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.821583][ T4647] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.973514][ T4647] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.046755][ T4647] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.086303][ T4647] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.126657][ T4647] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.174351][ T1961] Bluetooth: hci0: command 0x041b tx timeout [ 100.232240][ T4647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.240417][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.242879][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.247696][ T4647] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.254881][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.260621][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.263202][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.265169][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.268009][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.270876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.273423][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.275448][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.310723][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.316826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.322037][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.327198][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.330553][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.333314][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.341099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.343856][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.350099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.352727][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.359235][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.361846][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.366502][ T4647] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.438801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.440907][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.447797][ T4647] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.459385][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.462171][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.475217][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.477864][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.480540][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.482938][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.489988][ T4647] device veth0_vlan entered promiscuous mode [ 100.496853][ T4647] device veth1_vlan entered promiscuous mode [ 100.511083][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.513773][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.517666][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.520377][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.547925][ T4647] device veth0_macvtap entered promiscuous mode [ 100.552390][ T4647] device veth1_macvtap entered promiscuous mode [ 100.562965][ T4647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 100.566130][ T4647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.569775][ T4647] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.571827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.574780][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.577381][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.580028][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.584917][ T4647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 100.587710][ T4647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.592442][ T4647] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.596030][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.598739][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.604800][ T4647] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.607222][ T4647] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.609638][ T4647] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.611961][ T4647] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.653849][ T687] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.660759][ T687] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.670781][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.671583][ T687] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.675727][ T687] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.678581][ T687] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.932034][ T4856] loop0: detected capacity change from 0 to 32768 [ 100.971393][ T4856] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4856) [ 101.001557][ T4856] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.004908][ T4856] BTRFS info (device loop0): using free space tree [ 101.011190][ T4856] BTRFS info (device loop0): has skinny extents [ 101.042401][ T4856] BTRFS info (device loop0): enabling ssd optimizations [ 101.068184][ T4856] [ 101.068903][ T4856] ====================================================== [ 101.070853][ T4856] WARNING: possible circular locking dependency detected [ 101.072697][ T4856] 5.15.180-syzkaller #0 Not tainted [ 101.074184][ T4856] ------------------------------------------------------ [ 101.076140][ T4856] syz.0.16/4856 is trying to acquire lock: [ 101.077796][ T4856] ffff0000e18e0610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x4c/0x80 [ 101.080421][ T4856] [ 101.080421][ T4856] but task is already holding lock: [ 101.082491][ T4856] ffff0000ebb628e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x144/0x908 [ 101.085603][ T4856] [ 101.085603][ T4856] which lock already depends on the new lock. [ 101.085603][ T4856] [ 101.088523][ T4856] [ 101.088523][ T4856] the existing dependency chain (in reverse order) is: [ 101.091096][ T4856] [ 101.091096][ T4856] -> #3 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 101.093469][ T4856] __mutex_lock_common+0x194/0x1edc [ 101.095036][ T4856] mutex_lock_nested+0xac/0x11c [ 101.096559][ T4856] write_all_supers+0x1080/0x35a8 [ 101.098094][ T4856] btrfs_sync_log+0x17c8/0x1f48 [ 101.099651][ T4856] btrfs_sync_file+0x990/0xe7c [ 101.101081][ T4856] __arm64_sys_fdatasync+0xac/0x104 [ 101.102689][ T4856] invoke_syscall+0x98/0x2b8 [ 101.104152][ T4856] el0_svc_common+0x138/0x258 [ 101.105616][ T4856] do_el0_svc+0x58/0x14c [ 101.106929][ T4856] el0_svc+0x78/0x1e0 [ 101.108184][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 101.109772][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 101.111111][ T4856] [ 101.111111][ T4856] -> #2 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 101.113541][ T4856] __mutex_lock_common+0x194/0x1edc [ 101.115118][ T4856] mutex_lock_nested+0xac/0x11c [ 101.116648][ T4856] btrfs_sync_log+0x1714/0x1f48 [ 101.118120][ T4856] btrfs_sync_file+0x990/0xe7c [ 101.119615][ T4856] __arm64_sys_fdatasync+0xac/0x104 [ 101.121127][ T4856] invoke_syscall+0x98/0x2b8 [ 101.122609][ T4856] el0_svc_common+0x138/0x258 [ 101.124036][ T4856] do_el0_svc+0x58/0x14c [ 101.125307][ T4856] el0_svc+0x78/0x1e0 [ 101.126512][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 101.128026][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 101.129457][ T4856] [ 101.129457][ T4856] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 101.131538][ T4856] lock_release+0x2e8/0x8e8 [ 101.132962][ T4856] up_write+0x98/0x644 [ 101.134299][ T4856] btrfs_inode_unlock+0x40/0x7c [ 101.135771][ T4856] btrfs_sync_file+0x8d8/0xe7c [ 101.137308][ T4856] __arm64_sys_fdatasync+0xac/0x104 [ 101.138916][ T4856] invoke_syscall+0x98/0x2b8 [ 101.140267][ T4856] el0_svc_common+0x138/0x258 [ 101.141694][ T4856] do_el0_svc+0x58/0x14c [ 101.142986][ T4856] el0_svc+0x78/0x1e0 [ 101.144171][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 101.145687][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 101.147045][ T4856] [ 101.147045][ T4856] -> #0 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 101.149446][ T4856] __lock_acquire+0x2928/0x651c [ 101.150933][ T4856] lock_acquire+0x1f4/0x620 [ 101.152300][ T4856] down_read+0xc0/0x390 [ 101.153542][ T4856] lookup_slow+0x4c/0x80 [ 101.154827][ T4856] walk_component+0x2b0/0x3a8 [ 101.156225][ T4856] link_path_walk+0x590/0xb8c [ 101.157616][ T4856] path_lookupat+0x90/0x3d0 [ 101.159002][ T4856] filename_lookup+0x180/0x414 [ 101.160463][ T4856] kern_path+0x4c/0x190 [ 101.161808][ T4856] lookup_bdev+0xbc/0x244 [ 101.163118][ T4856] btrfs_free_stale_devices+0x614/0x908 [ 101.164836][ T4856] btrfs_forget_devices+0x5c/0x98 [ 101.166360][ T4856] btrfs_control_ioctl+0x130/0x248 [ 101.167937][ T4856] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.169422][ T4856] invoke_syscall+0x98/0x2b8 [ 101.170782][ T4856] el0_svc_common+0x138/0x258 [ 101.172186][ T4856] do_el0_svc+0x58/0x14c [ 101.173483][ T4856] el0_svc+0x78/0x1e0 [ 101.174690][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 101.176160][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 101.177520][ T4856] [ 101.177520][ T4856] other info that might help us debug this: [ 101.177520][ T4856] [ 101.180308][ T4856] Chain exists of: [ 101.180308][ T4856] &type->i_mutex_dir_key#8 --> &fs_info->tree_log_mutex --> &fs_devs->device_list_mutex [ 101.180308][ T4856] [ 101.184557][ T4856] Possible unsafe locking scenario: [ 101.184557][ T4856] [ 101.186615][ T4856] CPU0 CPU1 [ 101.188040][ T4856] ---- ---- [ 101.189582][ T4856] lock(&fs_devs->device_list_mutex); [ 101.191118][ T4856] lock(&fs_info->tree_log_mutex); [ 101.193173][ T4856] lock(&fs_devs->device_list_mutex); [ 101.195307][ T4856] lock(&type->i_mutex_dir_key#8); [ 101.196756][ T4856] [ 101.196756][ T4856] *** DEADLOCK *** [ 101.196756][ T4856] [ 101.198920][ T4856] 2 locks held by syz.0.16/4856: [ 101.200240][ T4856] #0: ffff8000147f9b68 (uuid_mutex){+.+.}-{3:3}, at: btrfs_forget_devices+0x28/0x98 [ 101.202956][ T4856] #1: ffff0000ebb628e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x144/0x908 [ 101.206168][ T4856] [ 101.206168][ T4856] stack backtrace: [ 101.207780][ T4856] CPU: 0 PID: 4856 Comm: syz.0.16 Not tainted 5.15.180-syzkaller #0 [ 101.210039][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.212881][ T4856] Call trace: [ 101.213764][ T4856] dump_backtrace+0x0/0x43c [ 101.215009][ T4856] show_stack+0x2c/0x3c [ 101.216177][ T4856] __dump_stack+0x30/0x40 [ 101.217402][ T4856] dump_stack_lvl+0xf8/0x160 [ 101.218683][ T4856] dump_stack+0x1c/0x5c [ 101.219818][ T4856] print_circular_bug+0x148/0x1b0 [ 101.221195][ T4856] check_noncircular+0x240/0x2d4 [ 101.222507][ T4856] __lock_acquire+0x2928/0x651c [ 101.223818][ T4856] lock_acquire+0x1f4/0x620 [ 101.225099][ T4856] down_read+0xc0/0x390 [ 101.226224][ T4856] lookup_slow+0x4c/0x80 [ 101.227382][ T4856] walk_component+0x2b0/0x3a8 [ 101.228662][ T4856] link_path_walk+0x590/0xb8c [ 101.229950][ T4856] path_lookupat+0x90/0x3d0 [ 101.231155][ T4856] filename_lookup+0x180/0x414 [ 101.232516][ T4856] kern_path+0x4c/0x190 [ 101.233679][ T4856] lookup_bdev+0xbc/0x244 [ 101.234868][ T4856] btrfs_free_stale_devices+0x614/0x908 [ 101.236392][ T4856] btrfs_forget_devices+0x5c/0x98 [ 101.237779][ T4856] btrfs_control_ioctl+0x130/0x248 [ 101.239207][ T4856] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.240605][ T4856] invoke_syscall+0x98/0x2b8 [ 101.241885][ T4856] el0_svc_common+0x138/0x258 [ 101.243211][ T4856] do_el0_svc+0x58/0x14c [ 101.244365][ T4856] el0_svc+0x78/0x1e0 [ 101.245508][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 101.247071][ T4856] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:41 executed programs: 3 [ 101.487134][ T4881] loop0: detected capacity change from 0 to 32768 [ 101.504141][ T4881] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4881) [ 101.510463][ T4881] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.513024][ T4881] BTRFS info (device loop0): using free space tree [ 101.514938][ T4881] BTRFS info (device loop0): has skinny extents [ 101.535294][ T4881] BTRFS info (device loop0): enabling ssd optimizations [ 101.712061][ T4902] loop0: detected capacity change from 0 to 32768 [ 101.805755][ T4902] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4902) [ 101.812026][ T4902] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.814813][ T4902] BTRFS info (device loop0): using free space tree [ 101.816625][ T4902] BTRFS info (device loop0): has skinny extents [ 101.828104][ T4902] BTRFS info (device loop0): enabling ssd optimizations [ 102.003554][ T4924] loop0: detected capacity change from 0 to 32768 [ 102.075750][ T4924] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4924) [ 102.117700][ T4924] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.120239][ T4924] BTRFS info (device loop0): using free space tree [ 102.121964][ T4924] BTRFS info (device loop0): has skinny extents [ 102.143886][ T4924] BTRFS info (device loop0): enabling ssd optimizations [ 102.264396][ T1961] Bluetooth: hci0: command 0x040f tx timeout [ 102.333681][ T4945] loop0: detected capacity change from 0 to 32768 [ 102.384972][ T4945] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4945) [ 102.390081][ T4945] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.392790][ T4945] BTRFS info (device loop0): using free space tree [ 102.394756][ T4945] BTRFS info (device loop0): has skinny extents [ 102.416835][ T4945] BTRFS info (device loop0): enabling ssd optimizations [ 102.584920][ T4966] loop0: detected capacity change from 0 to 32768 [ 102.675110][ T4966] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4966) [ 102.696928][ T293] device hsr_slave_0 left promiscuous mode [ 102.717955][ T4966] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.720547][ T4966] BTRFS info (device loop0): using free space tree [ 102.722265][ T4966] BTRFS info (device loop0): has skinny extents [ 102.733138][ T4966] BTRFS info (device loop0): enabling ssd optimizations [ 102.738030][ T293] device hsr_slave_1 left promiscuous mode [ 102.825956][ T293] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.827962][ T293] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.830458][ T293] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.832389][ T293] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.835409][ T293] device bridge_slave_1 left promiscuous mode [ 102.837059][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.876735][ T293] device bridge_slave_0 left promiscuous mode [ 102.878442][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.925754][ T4987] loop0: detected capacity change from 0 to 32768 [ 102.984287][ T293] device veth1_macvtap left promiscuous mode [ 102.985896][ T293] device veth0_macvtap left promiscuous mode [ 102.987523][ T293] device veth1_vlan left promiscuous mode [ 102.988998][ T293] device veth0_vlan left promiscuous mode [ 103.004844][ T4987] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (4987) [ 103.053347][ T4987] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.058090][ T4987] BTRFS info (device loop0): using free space tree [ 103.059890][ T4987] BTRFS info (device loop0): has skinny extents [ 103.122078][ T4987] BTRFS info (device loop0): enabling ssd optimizations [ 103.209672][ T293] team0 (unregistering): Port device team_slave_1 removed [ 103.233356][ T293] team0 (unregistering): Port device team_slave_0 removed [ 103.240349][ T293] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.281220][ T293] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.374829][ T5008] loop0: detected capacity change from 0 to 32768 [ 103.410955][ T293] bond0 (unregistering): Released all slaves [ 103.427577][ T5008] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5008) [ 103.436054][ T5008] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.438655][ T5008] BTRFS info (device loop0): using free space tree [ 103.440409][ T5008] BTRFS info (device loop0): has skinny extents [ 103.453443][ T5008] BTRFS info (device loop0): enabling ssd optimizations [ 103.616937][ T5029] loop0: detected capacity change from 0 to 32768 [ 103.671234][ T5029] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5029) [ 103.680152][ T5029] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.682698][ T5029] BTRFS info (device loop0): using free space tree [ 103.684830][ T5029] BTRFS info (device loop0): has skinny extents [ 103.697583][ T5029] BTRFS info (device loop0): enabling ssd optimizations [ 103.874250][ T5050] loop0: detected capacity change from 0 to 32768 [ 103.888427][ T5050] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5050) [ 103.893900][ T5050] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.896606][ T5050] BTRFS info (device loop0): using free space tree [ 103.898295][ T5050] BTRFS info (device loop0): has skinny extents [ 103.910401][ T5050] BTRFS info (device loop0): enabling ssd optimizations [ 104.074812][ T5071] loop0: detected capacity change from 0 to 32768 [ 104.120548][ T5071] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5071) [ 104.126401][ T5071] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.128958][ T5071] BTRFS info (device loop0): using free space tree [ 104.130671][ T5071] BTRFS info (device loop0): has skinny extents [ 104.143509][ T5071] BTRFS info (device loop0): enabling ssd optimizations [ 104.317080][ T5092] loop0: detected capacity change from 0 to 32768 [ 104.334995][ T4876] Bluetooth: hci0: command 0x0419 tx timeout [ 104.405169][ T5092] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5092) [ 104.454496][ T5092] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.457134][ T5092] BTRFS info (device loop0): using free space tree [ 104.458876][ T5092] BTRFS info (device loop0): has skinny extents [ 104.484522][ T5092] BTRFS info (device loop0): enabling ssd optimizations [ 104.657740][ T5113] loop0: detected capacity change from 0 to 32768 [ 104.744451][ T5113] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5113) [ 104.785610][ T5113] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.788299][ T5113] BTRFS info (device loop0): using free space tree [ 104.790057][ T5113] BTRFS info (device loop0): has skinny extents [ 104.870397][ T5113] BTRFS info (device loop0): enabling ssd optimizations [ 104.899048][ T4472] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 10 /dev/loop0 scanned by udevd (4472) [ 105.064877][ T5135] loop0: detected capacity change from 0 to 32768 [ 105.195721][ T5135] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.198349][ T5135] BTRFS info (device loop0): using free space tree [ 105.200271][ T5135] BTRFS info (device loop0): has skinny extents [ 105.212735][ T5135] BTRFS info (device loop0): enabling ssd optimizations [ 105.373142][ T5156] loop0: detected capacity change from 0 to 32768 [ 105.464490][ T5156] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5156) [ 105.517232][ T5156] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.519878][ T5156] BTRFS info (device loop0): using free space tree [ 105.521661][ T5156] BTRFS info (device loop0): has skinny extents [ 105.531796][ T5156] BTRFS info (device loop0): enabling ssd optimizations [ 105.717400][ T5177] loop0: detected capacity change from 0 to 32768 [ 105.786779][ T5177] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5177) [ 105.792015][ T5177] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.794834][ T5177] BTRFS info (device loop0): using free space tree [ 105.796508][ T5177] BTRFS info (device loop0): has skinny extents [ 105.807136][ T5177] BTRFS info (device loop0): enabling ssd optimizations [ 105.969313][ T5198] loop0: detected capacity change from 0 to 32768 [ 106.020744][ T5198] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5198) [ 106.066851][ T5198] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.069287][ T5198] BTRFS info (device loop0): using free space tree [ 106.070945][ T5198] BTRFS info (device loop0): has skinny extents [ 106.082405][ T5198] BTRFS info (device loop0): enabling ssd optimizations [ 106.312011][ T5219] loop0: detected capacity change from 0 to 32768 [ 106.346977][ T5219] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5219) [ 106.390598][ T5219] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.393191][ T5219] BTRFS info (device loop0): using free space tree [ 106.395024][ T5219] BTRFS info (device loop0): has skinny extents [ 106.406879][ T5219] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:46 executed programs: 20 [ 106.584969][ T5240] loop0: detected capacity change from 0 to 32768 [ 106.674449][ T5240] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5240) [ 106.715420][ T5240] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.717918][ T5240] BTRFS info (device loop0): using free space tree [ 106.719663][ T5240] BTRFS info (device loop0): has skinny extents [ 106.732875][ T5240] BTRFS info (device loop0): enabling ssd optimizations [ 106.900611][ T5261] loop0: detected capacity change from 0 to 32768 [ 106.975414][ T5261] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5261) [ 106.980218][ T5261] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.982799][ T5261] BTRFS info (device loop0): using free space tree [ 106.984897][ T5261] BTRFS info (device loop0): has skinny extents [ 106.999563][ T5261] BTRFS info (device loop0): enabling ssd optimizations [ 107.167058][ T5282] loop0: detected capacity change from 0 to 32768 [ 107.255032][ T5282] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5282) [ 107.306879][ T5282] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.309536][ T5282] BTRFS info (device loop0): using free space tree [ 107.311280][ T5282] BTRFS info (device loop0): has skinny extents [ 107.327775][ T5282] BTRFS info (device loop0): enabling ssd optimizations [ 107.492996][ T5303] loop0: detected capacity change from 0 to 32768 [ 107.516356][ T5303] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5303) [ 107.523145][ T5303] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.526532][ T5303] BTRFS info (device loop0): using free space tree [ 107.528216][ T5303] BTRFS info (device loop0): has skinny extents [ 107.543399][ T5303] BTRFS info (device loop0): enabling ssd optimizations [ 107.717740][ T5324] loop0: detected capacity change from 0 to 32768 [ 107.754973][ T5324] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5324) [ 107.787716][ T5324] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.790268][ T5324] BTRFS info (device loop0): using free space tree [ 107.792054][ T5324] BTRFS info (device loop0): has skinny extents [ 107.802203][ T5324] BTRFS info (device loop0): enabling ssd optimizations [ 107.974978][ T5345] loop0: detected capacity change from 0 to 32768 [ 107.984123][ T5345] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5345) [ 107.990894][ T5345] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.993594][ T5345] BTRFS info (device loop0): using free space tree [ 107.995512][ T5345] BTRFS info (device loop0): has skinny extents [ 108.014282][ T5345] BTRFS info (device loop0): enabling ssd optimizations [ 108.191299][ T5366] loop0: detected capacity change from 0 to 32768 [ 108.245143][ T5366] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5366) [ 108.254990][ T5366] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.257753][ T5366] BTRFS info (device loop0): using free space tree [ 108.259542][ T5366] BTRFS info (device loop0): has skinny extents [ 108.270876][ T5366] BTRFS info (device loop0): enabling ssd optimizations [ 108.436449][ T5387] loop0: detected capacity change from 0 to 32768 [ 108.485244][ T5387] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5387) [ 108.489992][ T5387] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.492556][ T5387] BTRFS info (device loop0): using free space tree [ 108.494573][ T5387] BTRFS info (device loop0): has skinny extents [ 108.506365][ T5387] BTRFS info (device loop0): enabling ssd optimizations [ 108.672007][ T5408] loop0: detected capacity change from 0 to 32768 [ 108.719566][ T5408] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5408) [ 108.726469][ T5408] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.729096][ T5408] BTRFS info (device loop0): using free space tree [ 108.730884][ T5408] BTRFS info (device loop0): has skinny extents [ 108.749566][ T5408] BTRFS info (device loop0): enabling ssd optimizations [ 108.922721][ T5429] loop0: detected capacity change from 0 to 32768 [ 108.985259][ T5429] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5429) [ 108.990413][ T5429] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.992998][ T5429] BTRFS info (device loop0): using free space tree [ 108.995153][ T5429] BTRFS info (device loop0): has skinny extents [ 109.014489][ T5429] BTRFS info (device loop0): enabling ssd optimizations [ 109.178504][ T5450] loop0: detected capacity change from 0 to 32768 [ 109.225004][ T5450] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5450) [ 109.235771][ T5450] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.238376][ T5450] BTRFS info (device loop0): using free space tree [ 109.240225][ T5450] BTRFS info (device loop0): has skinny extents [ 109.252970][ T5450] BTRFS info (device loop0): enabling ssd optimizations [ 109.413602][ T5471] loop0: detected capacity change from 0 to 32768 [ 109.416221][ T5471] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5471) [ 109.420779][ T5471] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.423214][ T5471] BTRFS info (device loop0): using free space tree [ 109.425020][ T5471] BTRFS info (device loop0): has skinny extents [ 109.438078][ T5471] BTRFS info (device loop0): enabling ssd optimizations [ 109.608426][ T5492] loop0: detected capacity change from 0 to 32768 [ 109.694413][ T5492] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5492) [ 109.745795][ T5492] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.748369][ T5492] BTRFS info (device loop0): using free space tree [ 109.750159][ T5492] BTRFS info (device loop0): has skinny extents [ 109.762807][ T5492] BTRFS info (device loop0): enabling ssd optimizations [ 109.932321][ T5513] loop0: detected capacity change from 0 to 32768 [ 110.015349][ T5513] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5513) [ 110.057850][ T5513] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.060398][ T5513] BTRFS info (device loop0): using free space tree [ 110.062093][ T5513] BTRFS info (device loop0): has skinny extents [ 110.072781][ T5513] BTRFS info (device loop0): enabling ssd optimizations [ 110.239842][ T5534] loop0: detected capacity change from 0 to 32768 [ 110.285015][ T5534] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5534) [ 110.289835][ T5534] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.292361][ T5534] BTRFS info (device loop0): using free space tree [ 110.294571][ T5534] BTRFS info (device loop0): has skinny extents [ 110.314228][ T5534] BTRFS info (device loop0): enabling ssd optimizations [ 110.485485][ T5555] loop0: detected capacity change from 0 to 32768 [ 110.525927][ T5555] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5555) [ 110.530608][ T5555] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.533142][ T5555] BTRFS info (device loop0): using free space tree [ 110.535087][ T5555] BTRFS info (device loop0): has skinny extents [ 110.554434][ T5555] BTRFS info (device loop0): enabling ssd optimizations [ 110.725540][ T5576] loop0: detected capacity change from 0 to 32768 [ 110.765023][ T5576] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5576) [ 110.788068][ T5576] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.790607][ T5576] BTRFS info (device loop0): using free space tree [ 110.792282][ T5576] BTRFS info (device loop0): has skinny extents [ 110.803092][ T5576] BTRFS info (device loop0): enabling ssd optimizations [ 110.979658][ T5597] loop0: detected capacity change from 0 to 32768 [ 111.025258][ T5597] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5597) [ 111.033223][ T5597] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.036027][ T5597] BTRFS info (device loop0): using free space tree [ 111.037951][ T5597] BTRFS info (device loop0): has skinny extents [ 111.050434][ T5597] BTRFS info (device loop0): enabling ssd optimizations