[ 82.297415][ T1648] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.637238][ T1648] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.686430][ T1648] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.727030][ T1648] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.217780][ T1648] device hsr_slave_0 left promiscuous mode [ 85.273700][ T1648] device hsr_slave_1 left promiscuous mode [ 85.363124][ T1648] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.364340][ T1648] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.365893][ T1648] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.367238][ T1648] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.369058][ T1648] device bridge_slave_1 left promiscuous mode [ 85.370243][ T1648] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.413633][ T1648] device bridge_slave_0 left promiscuous mode [ 85.414728][ T1648] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.553199][ T1648] device veth1_macvtap left promiscuous mode [ 85.554395][ T1648] device veth0_macvtap left promiscuous mode [ 85.555504][ T1648] device veth1_vlan left promiscuous mode [ 85.556492][ T1648] device veth0_vlan left promiscuous mode [ 85.639762][ T1648] team0 (unregistering): Port device team_slave_1 removed [ 85.643742][ T1648] team0 (unregistering): Port device team_slave_0 removed [ 85.647476][ T1648] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.677435][ T1648] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.766692][ T1648] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:01:27 parsed 1 programs [ 89.074082][ T4307] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.998896][ T362] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.000382][ T362] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.003204][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.008313][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.009683][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.011128][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.260504][ T4350] chnl_net:caif_netlink_parms(): no params data found [ 92.280015][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.281323][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.282838][ T4350] device bridge_slave_0 entered promiscuous mode [ 92.286969][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.288227][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.289775][ T4350] device bridge_slave_1 entered promiscuous mode [ 92.297759][ T4350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.300270][ T4350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.309038][ T4350] team0: Port device team_slave_0 added [ 92.310818][ T4350] team0: Port device team_slave_1 added [ 92.317589][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.318726][ T4350] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 92.324046][ T4350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.327547][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.328731][ T4350] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 92.333849][ T4350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.404226][ T4350] device hsr_slave_0 entered promiscuous mode [ 92.443373][ T4350] device hsr_slave_1 entered promiscuous mode [ 93.017392][ T4350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.054353][ T4350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.094553][ T4350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.136807][ T4350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.209164][ T4350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.214601][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.216338][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.220639][ T4350] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.226542][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.228201][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.229747][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.230914][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.232312][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.236723][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.244362][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.245892][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.247371][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.252607][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.254593][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.256275][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.257983][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.259828][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.262541][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.265929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.274760][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.276548][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.279383][ T4350] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.281589][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.284512][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.286188][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.403898][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.405431][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.409046][ T4350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.421608][ T4350] device veth0_vlan entered promiscuous mode [ 93.425490][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.427131][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.428781][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.430190][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.434056][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.435766][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.438610][ T4350] device veth1_vlan entered promiscuous mode [ 93.446873][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.448678][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.450316][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.452302][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.456573][ T4350] device veth0_macvtap entered promiscuous mode [ 93.459026][ T4350] device veth1_macvtap entered promiscuous mode [ 93.469256][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.470713][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.472446][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.474632][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.476286][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.479211][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.481673][ T4350] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.483585][ T4350] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.485168][ T4350] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.486729][ T4350] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.489759][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.491374][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.869119][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.955840][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.216090][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.267447][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:39 executed programs: 0 [ 99.758681][ T4657] chnl_net:caif_netlink_parms(): no params data found [ 99.788872][ T4657] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.790135][ T4657] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.791832][ T4657] device bridge_slave_0 entered promiscuous mode [ 99.794659][ T4657] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.795885][ T4657] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.797411][ T4657] device bridge_slave_1 entered promiscuous mode [ 99.806014][ T4657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.808702][ T4657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.817399][ T4657] team0: Port device team_slave_0 added [ 99.820580][ T4657] team0: Port device team_slave_1 added [ 99.827807][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.829074][ T4657] 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. [ 99.833915][ T4657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.836378][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.837539][ T4657] 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. [ 99.841684][ T4657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.894975][ T4657] device hsr_slave_0 entered promiscuous mode [ 99.943270][ T4657] device hsr_slave_1 entered promiscuous mode [ 99.993172][ T4657] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.994552][ T4657] Cannot create hsr debugfs directory [ 100.455554][ T4657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.494622][ T4657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.544476][ T4657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.600694][ T4657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.640851][ T4657] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.642235][ T4657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.643809][ T4657] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.645105][ T4657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.672946][ T4657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.677776][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.679583][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.682649][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.687776][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 100.692234][ T4657] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.696368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.698251][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.699412][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.708506][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.711806][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.713015][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.716400][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.718317][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.721975][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.737739][ T4657] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.739506][ T4657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.742002][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.744534][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.746383][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.797262][ T4657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.805307][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.806729][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.808055][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.809708][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.816774][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.818610][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.820489][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.821982][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.832508][ T4657] device veth0_vlan entered promiscuous mode [ 100.837695][ T4657] device veth1_vlan entered promiscuous mode [ 100.845764][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.847371][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.848974][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.850577][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.854164][ T4657] device veth0_macvtap entered promiscuous mode [ 100.856749][ T4657] device veth1_macvtap entered promiscuous mode [ 100.861376][ T4657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 100.863554][ T4657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.865830][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.867174][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.868840][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.870416][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.872081][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.876322][ T4657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 100.878133][ T4657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.880307][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.881617][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.885007][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.887717][ T4657] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.889188][ T4657] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.890736][ T4657] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.892275][ T4657] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.910387][ T362] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.911806][ T362] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.915793][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.921844][ T362] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.924376][ T362] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.925847][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.042437][ T4778] loop0: detected capacity change from 0 to 32768 [ 101.078918][ T4778] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4778) [ 101.086565][ T4778] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.088138][ T4778] BTRFS info (device loop0): setting nodatacow, compression disabled [ 101.089621][ T4778] BTRFS info (device loop0): max_inline at 0 [ 101.090723][ T4778] BTRFS info (device loop0): enabling disk space caching [ 101.092074][ T4778] BTRFS info (device loop0): enabling ssd optimizations [ 101.093700][ T4778] BTRFS info (device loop0): using spread ssd allocation scheme [ 101.095039][ T4778] BTRFS info (device loop0): enabling auto defrag [ 101.096190][ T4778] BTRFS info (device loop0): doing ref verification [ 101.097486][ T4778] BTRFS info (device loop0): force clearing of disk cache [ 101.098823][ T4778] BTRFS info (device loop0): turning off barriers [ 101.100108][ T4778] BTRFS info (device loop0): using default commit interval 30s [ 101.101530][ T4778] BTRFS info (device loop0): disk space caching is enabled [ 101.103480][ T4778] BTRFS info (device loop0): has skinny extents [ 101.125855][ T4778] BTRFS info (device loop0): clearing free space tree [ 101.127276][ T4778] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.128949][ T4778] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.139830][ T4778] [ 101.140216][ T4778] ====================================================== [ 101.141385][ T4778] WARNING: possible circular locking dependency detected [ 101.142516][ T4778] syzkaller #0 Not tainted [ 101.143187][ T4778] ------------------------------------------------------ [ 101.144586][ T4778] syz.0.16/4778 is trying to acquire lock: [ 101.145658][ T4778] ffff0000c114e650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 101.147444][ T4778] [ 101.147444][ T4778] but task is already holding lock: [ 101.148896][ T4778] ffff0000e2748610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 101.150813][ T4778] [ 101.150813][ T4778] which lock already depends on the new lock. [ 101.150813][ T4778] [ 101.152785][ T4778] [ 101.152785][ T4778] the existing dependency chain (in reverse order) is: [ 101.154542][ T4778] [ 101.154542][ T4778] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 101.156146][ T4778] down_read+0xc0/0x38c [ 101.157029][ T4778] lookup_slow+0x50/0x84 [ 101.157892][ T4778] walk_component+0x2b8/0x3b8 [ 101.158854][ T4778] path_lookupat+0x168/0x3f0 [ 101.159733][ T4778] filename_lookup+0x1c8/0x478 [ 101.160621][ T4778] kern_path+0x4c/0x190 [ 101.161414][ T4778] lookup_bdev+0xc0/0x24c [ 101.162299][ T4778] btrfs_free_stale_devices+0x614/0x950 [ 101.163371][ T4778] btrfs_forget_devices+0x5c/0x98 [ 101.164425][ T4778] btrfs_control_ioctl+0x130/0x24c [ 101.165352][ T4778] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.166326][ T4778] invoke_syscall+0x98/0x28c [ 101.167282][ T4778] el0_svc_common+0x13c/0x258 [ 101.168289][ T4778] do_el0_svc+0x5c/0x140 [ 101.169141][ T4778] el0_svc+0x78/0x1d0 [ 101.169907][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 101.170820][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 101.171644][ T4778] [ 101.171644][ T4778] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 101.173159][ T4778] __mutex_lock_common+0x1a4/0x1ea4 [ 101.174167][ T4778] mutex_lock_nested+0xac/0x11c [ 101.175102][ T4778] btrfs_run_dev_stats+0xe8/0xd2c [ 101.176077][ T4778] commit_cowonly_roots+0x14c/0x7e0 [ 101.177061][ T4778] btrfs_commit_transaction+0xf68/0x30ac [ 101.178115][ T4778] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 101.179198][ T4778] btrfs_start_pre_rw_mount+0x240/0x574 [ 101.180257][ T4778] open_ctree+0x1ef0/0x284c [ 101.181137][ T4778] btrfs_fill_super+0x1d8/0x2fc [ 101.182089][ T4778] btrfs_mount_root+0x79c/0x7ec [ 101.183036][ T4778] legacy_get_tree+0xd8/0x174 [ 101.183897][ T4778] vfs_get_tree+0x90/0x278 [ 101.184725][ T4778] vfs_kern_mount+0xdc/0x178 [ 101.185677][ T4778] btrfs_mount+0x2d4/0x950 [ 101.186560][ T4778] legacy_get_tree+0xd8/0x174 [ 101.187582][ T4778] vfs_get_tree+0x90/0x278 [ 101.188522][ T4778] do_new_mount+0x228/0x804 [ 101.189337][ T4778] path_mount+0x57c/0xfe8 [ 101.190172][ T4778] __arm64_sys_mount+0x488/0x5f8 [ 101.191120][ T4778] invoke_syscall+0x98/0x28c [ 101.191990][ T4778] el0_svc_common+0x13c/0x258 [ 101.192957][ T4778] do_el0_svc+0x5c/0x140 [ 101.193833][ T4778] el0_svc+0x78/0x1d0 [ 101.194600][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 101.195576][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 101.196466][ T4778] [ 101.196466][ T4778] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 101.198040][ T4778] lock_release+0x2ec/0x8ec [ 101.198947][ T4778] __mutex_unlock_slowpath+0xd0/0x5ec [ 101.199981][ T4778] mutex_unlock+0x90/0xec [ 101.200801][ T4778] btrfs_commit_transaction+0x16a4/0x30ac [ 101.202039][ T4778] btrfs_clear_free_space_tree+0x5fc/0x9fc [ 101.203162][ T4778] btrfs_start_pre_rw_mount+0x240/0x574 [ 101.204247][ T4778] open_ctree+0x1ef0/0x284c [ 101.205156][ T4778] btrfs_fill_super+0x1d8/0x2fc [ 101.206149][ T4778] btrfs_mount_root+0x79c/0x7ec [ 101.207112][ T4778] legacy_get_tree+0xd8/0x174 [ 101.207973][ T4778] vfs_get_tree+0x90/0x278 [ 101.208876][ T4778] vfs_kern_mount+0xdc/0x178 [ 101.209769][ T4778] btrfs_mount+0x2d4/0x950 [ 101.210618][ T4778] legacy_get_tree+0xd8/0x174 [ 101.211472][ T4778] vfs_get_tree+0x90/0x278 [ 101.212310][ T4778] do_new_mount+0x228/0x804 [ 101.213370][ T4778] path_mount+0x57c/0xfe8 [ 101.214390][ T4778] __arm64_sys_mount+0x488/0x5f8 [ 101.215348][ T4778] invoke_syscall+0x98/0x28c [ 101.216263][ T4778] el0_svc_common+0x13c/0x258 [ 101.217123][ T4778] do_el0_svc+0x5c/0x140 [ 101.217916][ T4778] el0_svc+0x78/0x1d0 [ 101.218689][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 101.219642][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 101.220537][ T4778] [ 101.220537][ T4778] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 101.221862][ T4778] __lock_acquire+0x28b0/0x65d4 [ 101.222784][ T4778] lock_acquire+0x1f4/0x618 [ 101.223671][ T4778] start_transaction+0x684/0x1438 [ 101.224606][ T4778] btrfs_start_transaction+0x34/0x44 [ 101.225792][ T4778] btrfs_fileattr_set+0x4c4/0x9a4 [ 101.226962][ T4778] vfs_fileattr_set+0x668/0x904 [ 101.228091][ T4778] do_vfs_ioctl+0x1c94/0x2404 [ 101.229168][ T4778] __arm64_sys_ioctl+0xe4/0x1c8 [ 101.230232][ T4778] invoke_syscall+0x98/0x28c [ 101.231138][ T4778] el0_svc_common+0x13c/0x258 [ 101.232077][ T4778] do_el0_svc+0x5c/0x140 [ 101.232914][ T4778] el0_svc+0x78/0x1d0 [ 101.233698][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 101.234747][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 101.235668][ T4778] [ 101.235668][ T4778] other info that might help us debug this: [ 101.235668][ T4778] [ 101.237460][ T4778] Chain exists of: [ 101.237460][ T4778] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 101.237460][ T4778] [ 101.240134][ T4778] Possible unsafe locking scenario: [ 101.240134][ T4778] [ 101.241528][ T4778] CPU0 CPU1 [ 101.242521][ T4778] ---- ---- [ 101.243577][ T4778] lock(&type->i_mutex_dir_key#8); [ 101.244570][ T4778] lock(&fs_devs->device_list_mutex); [ 101.246029][ T4778] lock(&type->i_mutex_dir_key#8); [ 101.247385][ T4778] lock(sb_internal#2); [ 101.248150][ T4778] [ 101.248150][ T4778] *** DEADLOCK *** [ 101.248150][ T4778] [ 101.249533][ T4778] 2 locks held by syz.0.16/4778: [ 101.250451][ T4778] #0: ffff0000c114e460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1ec [ 101.252492][ T4778] #1: ffff0000e2748610 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x114/0x904 [ 101.254447][ T4778] [ 101.254447][ T4778] stack backtrace: [ 101.255572][ T4778] CPU: 0 PID: 4778 Comm: syz.0.16 Not tainted syzkaller #0 [ 101.256935][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 101.258830][ T4778] Call trace: [ 101.259390][ T4778] dump_backtrace+0x0/0x458 [ 101.260228][ T4778] show_stack+0x2c/0x3c [ 101.260983][ T4778] __dump_stack+0x30/0x40 [ 101.261801][ T4778] dump_stack_lvl+0xf4/0x15c [ 101.262648][ T4778] dump_stack+0x1c/0x5c [ 101.263430][ T4778] print_circular_bug+0x148/0x1b0 [ 101.264365][ T4778] check_noncircular+0x264/0x2f8 [ 101.265264][ T4778] __lock_acquire+0x28b0/0x65d4 [ 101.266169][ T4778] lock_acquire+0x1f4/0x618 [ 101.266933][ T4778] start_transaction+0x684/0x1438 [ 101.267851][ T4778] btrfs_start_transaction+0x34/0x44 [ 101.268762][ T4778] btrfs_fileattr_set+0x4c4/0x9a4 [ 101.269615][ T4778] vfs_fileattr_set+0x668/0x904 [ 101.270479][ T4778] do_vfs_ioctl+0x1c94/0x2404 [ 101.271301][ T4778] __arm64_sys_ioctl+0xe4/0x1c8 [ 101.272147][ T4778] invoke_syscall+0x98/0x28c [ 101.272978][ T4778] el0_svc_common+0x13c/0x258 [ 101.273842][ T4778] do_el0_svc+0x5c/0x140 [ 101.274539][ T4778] el0_svc+0x78/0x1d0 [ 101.275252][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 101.276195][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 101.406533][ T4800] loop0: detected capacity change from 0 to 32768 [ 101.447284][ T4800] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4800) [ 101.451404][ T4800] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.452857][ T4800] BTRFS info (device loop0): setting nodatacow, compression disabled [ 101.454495][ T4800] BTRFS info (device loop0): max_inline at 0 [ 101.455561][ T4800] BTRFS info (device loop0): enabling disk space caching [ 101.456911][ T4800] BTRFS info (device loop0): enabling ssd optimizations [ 101.458265][ T4800] BTRFS info (device loop0): using spread ssd allocation scheme [ 101.459692][ T4800] BTRFS info (device loop0): enabling auto defrag [ 101.460918][ T4800] BTRFS info (device loop0): doing ref verification [ 101.462133][ T4800] BTRFS info (device loop0): force clearing of disk cache [ 101.464170][ T4800] BTRFS info (device loop0): turning off barriers [ 101.465325][ T4800] BTRFS info (device loop0): using default commit interval 30s [ 101.466710][ T4800] BTRFS info (device loop0): disk space caching is enabled [ 101.468134][ T4800] BTRFS info (device loop0): has skinny extents [ 101.483656][ T4800] BTRFS info (device loop0): clearing free space tree [ 101.484952][ T4800] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.486757][ T4800] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.622251][ T4821] loop0: detected capacity change from 0 to 32768 [ 101.736472][ T4821] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4821) [ 101.742939][ T4821] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.744814][ T4821] BTRFS info (device loop0): setting nodatacow, compression disabled [ 101.746280][ T4821] BTRFS info (device loop0): max_inline at 0 [ 101.747333][ T4821] BTRFS info (device loop0): enabling disk space caching [ 101.748482][ T4821] BTRFS info (device loop0): enabling ssd optimizations [ 101.749687][ T4821] BTRFS info (device loop0): using spread ssd allocation scheme [ 101.751076][ T4821] BTRFS info (device loop0): enabling auto defrag [ 101.752227][ T4821] BTRFS info (device loop0): doing ref verification [ 101.753728][ T4821] BTRFS info (device loop0): force clearing of disk cache [ 101.755067][ T4821] BTRFS info (device loop0): turning off barriers [ 101.756331][ T4821] BTRFS info (device loop0): using default commit interval 30s [ 101.757787][ T4821] BTRFS info (device loop0): disk space caching is enabled [ 101.759193][ T4821] BTRFS info (device loop0): has skinny extents [ 101.766708][ T4821] BTRFS info (device loop0): clearing free space tree [ 101.767940][ T4821] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.769652][ T4821] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.793365][ T4106] Bluetooth: hci0: command 0x0409 tx timeout [ 101.866333][ T4856] loop0: detected capacity change from 0 to 32768 [ 101.918608][ T4856] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4856) [ 101.922133][ T4856] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 101.923849][ T4856] BTRFS info (device loop0): setting nodatacow, compression disabled [ 101.925202][ T4856] BTRFS info (device loop0): max_inline at 0 [ 101.926252][ T4856] BTRFS info (device loop0): enabling disk space caching [ 101.927471][ T4856] BTRFS info (device loop0): enabling ssd optimizations [ 101.928593][ T4856] BTRFS info (device loop0): using spread ssd allocation scheme [ 101.929891][ T4856] BTRFS info (device loop0): enabling auto defrag [ 101.930998][ T4856] BTRFS info (device loop0): doing ref verification [ 101.932160][ T4856] BTRFS info (device loop0): force clearing of disk cache [ 101.933487][ T4856] BTRFS info (device loop0): turning off barriers [ 101.934658][ T4856] BTRFS info (device loop0): using default commit interval 30s [ 101.936051][ T4856] BTRFS info (device loop0): disk space caching is enabled [ 101.937358][ T4856] BTRFS info (device loop0): has skinny extents [ 101.946338][ T4856] BTRFS info (device loop0): clearing free space tree [ 101.947569][ T4856] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.949157][ T4856] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.041959][ T4877] loop0: detected capacity change from 0 to 32768 [ 102.076092][ T4877] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4877) [ 102.079484][ T4877] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.081019][ T4877] BTRFS info (device loop0): setting nodatacow, compression disabled [ 102.082425][ T4877] BTRFS info (device loop0): max_inline at 0 [ 102.083450][ T4877] BTRFS info (device loop0): enabling disk space caching [ 102.084694][ T4877] BTRFS info (device loop0): enabling ssd optimizations [ 102.085804][ T4877] BTRFS info (device loop0): using spread ssd allocation scheme [ 102.087136][ T4877] BTRFS info (device loop0): enabling auto defrag [ 102.088209][ T4877] BTRFS info (device loop0): doing ref verification [ 102.089291][ T4877] BTRFS info (device loop0): force clearing of disk cache [ 102.090457][ T4877] BTRFS info (device loop0): turning off barriers [ 102.091505][ T4877] BTRFS info (device loop0): using default commit interval 30s [ 102.092753][ T4877] BTRFS info (device loop0): disk space caching is enabled [ 102.094148][ T4877] BTRFS info (device loop0): has skinny extents [ 102.099853][ T4877] BTRFS info (device loop0): clearing free space tree [ 102.101107][ T4877] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.102898][ T4877] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.193724][ T4899] loop0: detected capacity change from 0 to 32768 [ 102.264812][ T4899] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4899) [ 102.269342][ T4899] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.270975][ T4899] BTRFS info (device loop0): setting nodatacow, compression disabled [ 102.272325][ T4899] BTRFS info (device loop0): max_inline at 0 [ 102.273912][ T4899] BTRFS info (device loop0): enabling disk space caching [ 102.275146][ T4899] BTRFS info (device loop0): enabling ssd optimizations [ 102.276278][ T4899] BTRFS info (device loop0): using spread ssd allocation scheme [ 102.277637][ T4899] BTRFS info (device loop0): enabling auto defrag [ 102.278727][ T4899] BTRFS info (device loop0): doing ref verification [ 102.279798][ T4899] BTRFS info (device loop0): force clearing of disk cache [ 102.280989][ T4899] BTRFS info (device loop0): turning off barriers [ 102.282096][ T4899] BTRFS info (device loop0): using default commit interval 30s [ 102.283783][ T4899] BTRFS info (device loop0): disk space caching is enabled [ 102.285066][ T4899] BTRFS info (device loop0): has skinny extents [ 102.290895][ T4899] BTRFS info (device loop0): clearing free space tree [ 102.292066][ T4899] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.294242][ T4899] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.386838][ T4921] loop0: detected capacity change from 0 to 32768 [ 102.397575][ T9] device hsr_slave_0 left promiscuous mode [ 102.443285][ T9] device hsr_slave_1 left promiscuous mode [ 102.463380][ T4921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (4921) [ 102.468667][ T4921] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 102.470246][ T4921] BTRFS info (device loop0): setting nodatacow, compression disabled [ 102.471732][ T4921] BTRFS info (device loop0): max_inline at 0 [ 102.472702][ T4921] BTRFS info (device loop0): enabling disk space caching [ 102.523249][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.524682][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.527265][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.528534][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.530062][ T9] device bridge_slave_1 left promiscuous mode [ 102.531167][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.544623][ T9] device bridge_slave_0 left promiscuous mode [ 102.545830][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.573418][ T4942] loop0: detected capacity change from 0 to 32768 [ 102.579253][ T4942] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (4942) [ 102.663232][ T9] device veth1_macvtap left promiscuous mode [ 102.664281][ T9] device veth0_macvtap left promiscuous mode [ 102.665397][ T9] device veth1_vlan left promiscuous mode [ 102.666503][ T9] device veth0_vlan left promiscuous mode [ 102.702018][ T4963] loop0: detected capacity change from 0 to 32768 [ 102.708972][ T4963] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (4963) [ 102.771619][ T9] team0 (unregistering): Port device team_slave_1 removed [ 102.784376][ T9] team0 (unregistering): Port device team_slave_0 removed [ 102.787818][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.827634][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.841390][ T4984] loop0: detected capacity change from 0 to 32768 [ 102.844968][ T4984] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (4984) [ 102.936422][ T9] bond0 (unregistering): Released all slaves [ 103.044986][ T5005] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5005) [ 103.233287][ T5026] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5026) [ 103.303592][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 103.444772][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 103.679553][ T5089] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5089) [ 103.834114][ T5110] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5110) [ 103.873227][ T4094] Bluetooth: hci0: command 0x041b tx timeout [ 103.942761][ T5131] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5131) [ 104.103671][ T5152] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5152) [ 104.343775][ T5173] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5173) [ 104.514249][ T5194] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5194) [ 104.666964][ T5215] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5215) 1970/01/01 00:01:44 executed programs: 23 [ 104.777931][ T5236] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5236) [ 104.903764][ T5257] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5257) [ 105.051510][ T5278] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5278) [ 105.149082][ T5299] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5299) [ 105.253906][ T5320] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5320) [ 105.395268][ T5341] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5341) [ 105.564539][ T5362] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5362) [ 105.676014][ T5383] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5383) [ 105.823736][ T5404] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5404) [ 105.941459][ T5425] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5425) [ 105.944108][ T4111] Bluetooth: hci0: command 0x040f tx timeout [ 106.047183][ T5446] set_capacity_and_notify: 21 callbacks suppressed [ 106.047192][ T5446] loop0: detected capacity change from 0 to 32768 [ 106.083956][ T5446] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5446) [ 106.102774][ T5446] btrfs_printk: 409 callbacks suppressed [ 106.102782][ T5446] BTRFS info (device loop0): clearing free space tree [ 106.105295][ T5446] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.106896][ T5446] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.198278][ T5467] loop0: detected capacity change from 0 to 32768 [ 106.224872][ T5467] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5467) [ 106.227872][ T5467] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.229555][ T5467] BTRFS info (device loop0): setting nodatacow, compression disabled [ 106.231082][ T5467] BTRFS info (device loop0): max_inline at 0 [ 106.232097][ T5467] BTRFS info (device loop0): enabling disk space caching [ 106.236021][ T5467] BTRFS info (device loop0): enabling ssd optimizations [ 106.237281][ T5467] BTRFS info (device loop0): using spread ssd allocation scheme [ 106.238585][ T5467] BTRFS info (device loop0): enabling auto defrag [ 106.239704][ T5467] BTRFS info (device loop0): doing ref verification [ 106.240870][ T5467] BTRFS info (device loop0): force clearing of disk cache [ 106.242305][ T5467] BTRFS info (device loop0): turning off barriers [ 106.243702][ T5467] BTRFS info (device loop0): using default commit interval 30s [ 106.245058][ T5467] BTRFS info (device loop0): disk space caching is enabled [ 106.246267][ T5467] BTRFS info (device loop0): has skinny extents [ 106.251968][ T5467] BTRFS info (device loop0): clearing free space tree [ 106.253250][ T5467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.254974][ T5467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.408807][ T5488] loop0: detected capacity change from 0 to 32768 [ 106.445090][ T5488] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5488) [ 106.449321][ T5488] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.450987][ T5488] BTRFS info (device loop0): setting nodatacow, compression disabled [ 106.452471][ T5488] BTRFS info (device loop0): max_inline at 0 [ 106.453780][ T5488] BTRFS info (device loop0): enabling disk space caching [ 106.455031][ T5488] BTRFS info (device loop0): enabling ssd optimizations [ 106.456277][ T5488] BTRFS info (device loop0): using spread ssd allocation scheme [ 106.457612][ T5488] BTRFS info (device loop0): enabling auto defrag [ 106.458790][ T5488] BTRFS info (device loop0): doing ref verification [ 106.459886][ T5488] BTRFS info (device loop0): force clearing of disk cache [ 106.461061][ T5488] BTRFS info (device loop0): turning off barriers [ 106.462120][ T5488] BTRFS info (device loop0): using default commit interval 30s [ 106.463409][ T5488] BTRFS info (device loop0): disk space caching is enabled [ 106.464531][ T5488] BTRFS info (device loop0): has skinny extents [ 106.470595][ T5488] BTRFS info (device loop0): clearing free space tree [ 106.471836][ T5488] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.473591][ T5488] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.602751][ T5509] loop0: detected capacity change from 0 to 32768 [ 106.643652][ T5509] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5509) [ 106.646669][ T5509] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.648746][ T5509] BTRFS info (device loop0): setting nodatacow, compression disabled [ 106.650178][ T5509] BTRFS info (device loop0): max_inline at 0 [ 106.651234][ T5509] BTRFS info (device loop0): enabling disk space caching [ 106.652472][ T5509] BTRFS info (device loop0): enabling ssd optimizations [ 106.653999][ T5509] BTRFS info (device loop0): using spread ssd allocation scheme [ 106.655345][ T5509] BTRFS info (device loop0): enabling auto defrag [ 106.656579][ T5509] BTRFS info (device loop0): doing ref verification [ 106.657816][ T5509] BTRFS info (device loop0): force clearing of disk cache [ 106.659206][ T5509] BTRFS info (device loop0): turning off barriers [ 106.660248][ T5509] BTRFS info (device loop0): using default commit interval 30s [ 106.661519][ T5509] BTRFS info (device loop0): disk space caching is enabled [ 106.662700][ T5509] BTRFS info (device loop0): has skinny extents [ 106.668908][ T5509] BTRFS info (device loop0): clearing free space tree [ 106.670079][ T5509] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.671896][ T5509] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.774481][ T5530] loop0: detected capacity change from 0 to 32768 [ 106.780007][ T5530] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5530) [ 106.784684][ T5530] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.786228][ T5530] BTRFS info (device loop0): setting nodatacow, compression disabled [ 106.787586][ T5530] BTRFS info (device loop0): max_inline at 0 [ 106.788535][ T5530] BTRFS info (device loop0): enabling disk space caching [ 106.789757][ T5530] BTRFS info (device loop0): enabling ssd optimizations [ 106.790820][ T5530] BTRFS info (device loop0): using spread ssd allocation scheme [ 106.792218][ T5530] BTRFS info (device loop0): enabling auto defrag [ 106.793687][ T5530] BTRFS info (device loop0): doing ref verification [ 106.794907][ T5530] BTRFS info (device loop0): force clearing of disk cache [ 106.796216][ T5530] BTRFS info (device loop0): turning off barriers [ 106.797393][ T5530] BTRFS info (device loop0): using default commit interval 30s [ 106.798903][ T5530] BTRFS info (device loop0): disk space caching is enabled [ 106.800369][ T5530] BTRFS info (device loop0): has skinny extents [ 106.806848][ T5530] BTRFS info (device loop0): clearing free space tree [ 106.807982][ T5530] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.809594][ T5530] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.900527][ T5551] loop0: detected capacity change from 0 to 32768 [ 106.905792][ T5551] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5551) [ 106.909844][ T5551] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.911401][ T5551] BTRFS info (device loop0): setting nodatacow, compression disabled [ 106.912907][ T5551] BTRFS info (device loop0): max_inline at 0 [ 106.914497][ T5551] BTRFS info (device loop0): enabling disk space caching [ 106.915786][ T5551] BTRFS info (device loop0): enabling ssd optimizations [ 106.917100][ T5551] BTRFS info (device loop0): using spread ssd allocation scheme [ 106.918566][ T5551] BTRFS info (device loop0): enabling auto defrag [ 106.919683][ T5551] BTRFS info (device loop0): doing ref verification [ 106.920783][ T5551] BTRFS info (device loop0): force clearing of disk cache [ 106.922019][ T5551] BTRFS info (device loop0): turning off barriers [ 106.923223][ T5551] BTRFS info (device loop0): using default commit interval 30s [ 106.924496][ T5551] BTRFS info (device loop0): disk space caching is enabled [ 106.925891][ T5551] BTRFS info (device loop0): has skinny extents [ 106.932272][ T5551] BTRFS info (device loop0): clearing free space tree [ 106.933725][ T5551] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.935309][ T5551] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.022601][ T5572] loop0: detected capacity change from 0 to 32768 [ 107.027876][ T5572] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5572) [ 107.031691][ T5572] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.033747][ T5572] BTRFS info (device loop0): setting nodatacow, compression disabled [ 107.035150][ T5572] BTRFS info (device loop0): max_inline at 0 [ 107.036232][ T5572] BTRFS info (device loop0): enabling disk space caching [ 107.037476][ T5572] BTRFS info (device loop0): enabling ssd optimizations [ 107.038698][ T5572] BTRFS info (device loop0): using spread ssd allocation scheme [ 107.040101][ T5572] BTRFS info (device loop0): enabling auto defrag [ 107.041168][ T5572] BTRFS info (device loop0): doing ref verification [ 107.042298][ T5572] BTRFS info (device loop0): force clearing of disk cache [ 107.044212][ T5572] BTRFS info (device loop0): turning off barriers [ 107.045345][ T5572] BTRFS info (device loop0): using default commit interval 30s [ 107.046825][ T5572] BTRFS info (device loop0): disk space caching is enabled [ 107.048139][ T5572] BTRFS info (device loop0): has skinny extents [ 107.060456][ T5572] BTRFS info (device loop0): clearing free space tree [ 107.061630][ T5572] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.063559][ T5572] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.157850][ T5593] loop0: detected capacity change from 0 to 32768 [ 107.234655][ T5593] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5593) [ 107.237684][ T5593] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.337449][ T5614] loop0: detected capacity change from 0 to 32768 [ 107.423311][ T5614] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5614) [ 107.563197][ T5635] loop0: detected capacity change from 0 to 32768 [ 107.565329][ T5635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5635) [ 107.703821][ T5656] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5656) [ 107.721602][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 107.872277][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.007571][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.023493][ T4106] Bluetooth: hci0: command 0x0419 tx timeout [ 108.218404][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.349836][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.508105][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.638549][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 108.821219][ T5824] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5824) [ 108.982962][ T5846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (5846) [ 109.120151][ T5867] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (5867) [ 109.143374][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 109.369379][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) [ 109.591216][ T4618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4618) 1970/01/01 00:01:49 executed programs: 57 [ 109.823891][ T5951] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (5951) [ 109.928476][ T5972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (5972) [ 110.153620][ T5993] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (5993) [ 110.283923][ T6014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6014) [ 110.402914][ T6035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6035) [ 110.507670][ T6056] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6056) [ 110.643641][ T6077] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6077) [ 110.808750][ T6098] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6098) [ 110.908745][ T6119] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6119) [ 111.113305][ T6140] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.80 (6140)