Warning: Permanently added '10.128.1.194' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 parsed 1 programs [ 65.859045][ T4459] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.599746][ T3351] cfg80211: failed to load regulatory.db [ 69.608335][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.609546][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.808878][ T4520] chnl_net:caif_netlink_parms(): no params data found [ 69.825958][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.827069][ T4520] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.829658][ T4520] device bridge_slave_0 entered promiscuous mode [ 69.831567][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.832732][ T4520] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.834150][ T4520] device bridge_slave_1 entered promiscuous mode [ 69.841628][ T4520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.844087][ T4520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.853422][ T4520] team0: Port device team_slave_0 added [ 69.855100][ T4520] team0: Port device team_slave_1 added [ 69.861642][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.862617][ T4520] 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. [ 69.866201][ T4520] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.878215][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.879213][ T4520] 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. [ 69.882906][ T4520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.929662][ T4520] device hsr_slave_0 entered promiscuous mode [ 69.998726][ T4520] device hsr_slave_1 entered promiscuous mode [ 70.503719][ T4520] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.530610][ T4520] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.571251][ T4520] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.658242][ T4520] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.762158][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.763503][ T4520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.764679][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.765738][ T4520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.793954][ T4520] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.799778][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.801318][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.803250][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.807721][ T4520] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.809701][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.810993][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.820388][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.822141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.823421][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.824447][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.829934][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.831346][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.832731][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.833697][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.846600][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.851662][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.853316][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.854980][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.856699][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.870286][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.871869][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.875473][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.877137][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.888283][ T4520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.890665][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.892185][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.893641][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.014981][ T4520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.019152][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.020320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.029705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.031339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.041018][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.042512][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.043980][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.045370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.047862][ T4520] device veth0_vlan entered promiscuous mode [ 71.055091][ T4520] device veth1_vlan entered promiscuous mode [ 71.064435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.065922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.067312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.069559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.073275][ T4520] device veth0_macvtap entered promiscuous mode [ 71.075544][ T4520] device veth1_macvtap entered promiscuous mode [ 71.080974][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.082151][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.083700][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.085182][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.086753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.090029][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.092188][ T4520] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.093549][ T4520] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.094827][ T4520] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.096156][ T4520] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.108201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.109746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.501594][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.867115][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.868789][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.872406][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.876462][ T355] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.877599][ T355] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.880069][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.549096][ T4836] chnl_net:caif_netlink_parms(): no params data found [ 72.572496][ T4836] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.573695][ T4836] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.575246][ T4836] device bridge_slave_0 entered promiscuous mode [ 72.577959][ T4836] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.579525][ T4836] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.581018][ T4836] device bridge_slave_1 entered promiscuous mode [ 72.589100][ T4836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.591645][ T4836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.599493][ T4836] team0: Port device team_slave_0 added [ 72.601205][ T4836] team0: Port device team_slave_1 added [ 72.607481][ T4836] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.608759][ T4836] 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. [ 72.612810][ T4836] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.615248][ T4836] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.616322][ T4836] 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. [ 72.620475][ T4836] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.689624][ T4836] device hsr_slave_0 entered promiscuous mode [ 72.748338][ T4836] device hsr_slave_1 entered promiscuous mode [ 72.788138][ T4836] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.789348][ T4836] Cannot create hsr debugfs directory [ 73.751013][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.558077][ T4183] Bluetooth: hci0: command 0x0409 tx timeout [ 76.350861][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.421688][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.638202][ T4953] Bluetooth: hci0: command 0x041b tx timeout [ 77.531634][ T4836] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.579331][ T4836] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.619841][ T4836] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.674945][ T4836] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.737847][ T4836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.741983][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.743371][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.745770][ T4836] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.750358][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.751954][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.753307][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.754354][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.755728][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.757123][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.759047][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.759995][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.761239][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.763718][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.766403][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.773940][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.776179][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.777876][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.780958][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.782760][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.785151][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.786622][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.791456][ T4836] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.793349][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.796615][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.798209][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.833018][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.834343][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.837364][ T4836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.843727][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.845366][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.852790][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.854307][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.855837][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.857300][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.859867][ T4836] device veth0_vlan entered promiscuous mode [ 77.863115][ T4836] device veth1_vlan entered promiscuous mode [ 77.874737][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.876252][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.877734][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.879659][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.882141][ T4836] device veth0_macvtap entered promiscuous mode [ 77.885018][ T4836] device veth1_macvtap entered promiscuous mode [ 77.891208][ T4836] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.892845][ T4836] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.894896][ T4836] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.896015][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.897617][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.900249][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.901804][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.904585][ T4836] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.906240][ T4836] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.908725][ T4836] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.910186][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.911814][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.914331][ T4836] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.915689][ T4836] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.917041][ T4836] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.918706][ T4836] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.934976][ T355] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.939590][ T355] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.941579][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.944826][ T355] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.946005][ T355] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.947948][ T1307] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 2 [ 78.063161][ T5012] loop0: detected capacity change from 0 to 32768 [ 78.105480][ T5012] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5012) [ 78.111690][ T5012] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.113130][ T5012] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.114375][ T5012] BTRFS info (device loop0): max_inline at 0 [ 78.115315][ T5012] BTRFS info (device loop0): enabling disk space caching [ 78.116320][ T5012] BTRFS info (device loop0): enabling ssd optimizations [ 78.117364][ T5012] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.119124][ T5012] BTRFS info (device loop0): enabling auto defrag [ 78.120152][ T5012] BTRFS info (device loop0): doing ref verification [ 78.121183][ T5012] BTRFS info (device loop0): force clearing of disk cache [ 78.122240][ T5012] BTRFS info (device loop0): turning off barriers [ 78.123190][ T5012] BTRFS info (device loop0): using default commit interval 30s [ 78.124325][ T5012] BTRFS info (device loop0): disk space caching is enabled [ 78.125404][ T5012] BTRFS info (device loop0): has skinny extents [ 78.136795][ T5012] BTRFS info (device loop0): clearing free space tree [ 78.137928][ T5012] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.140119][ T5012] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.150218][ T5012] [ 78.150599][ T5012] ====================================================== [ 78.151701][ T5012] WARNING: possible circular locking dependency detected [ 78.152870][ T5012] syzkaller #0 Not tainted [ 78.153587][ T5012] ------------------------------------------------------ [ 78.154645][ T5012] syz.0.16/5012 is trying to acquire lock: [ 78.155495][ T5012] ffff0000d05a2650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 78.156997][ T5012] [ 78.156997][ T5012] but task is already holding lock: [ 78.158182][ T5012] ffff0000e7c18fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.159751][ T5012] [ 78.159751][ T5012] which lock already depends on the new lock. [ 78.159751][ T5012] [ 78.161434][ T5012] [ 78.161434][ T5012] the existing dependency chain (in reverse order) is: [ 78.162785][ T5012] [ 78.162785][ T5012] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 78.164109][ T5012] down_read+0xc0/0x390 [ 78.164863][ T5012] lookup_slow+0x4c/0x80 [ 78.165613][ T5012] walk_component+0x2b0/0x3a8 [ 78.166462][ T5012] path_lookupat+0x13c/0x3d0 [ 78.167192][ T5012] filename_lookup+0x180/0x414 [ 78.167959][ T5012] kern_path+0x4c/0x190 [ 78.168641][ T5012] lookup_bdev+0xbc/0x244 [ 78.169341][ T5012] btrfs_free_stale_devices+0x614/0x908 [ 78.170236][ T5012] btrfs_forget_devices+0x5c/0x98 [ 78.171054][ T5012] btrfs_control_ioctl+0x130/0x248 [ 78.171912][ T5012] __arm64_sys_ioctl+0x14c/0x1c8 [ 78.172739][ T5012] invoke_syscall+0x98/0x2b8 [ 78.173448][ T5012] el0_svc_common+0x138/0x258 [ 78.174221][ T5012] do_el0_svc+0x58/0x14c [ 78.174956][ T5012] el0_svc+0x78/0x1e0 [ 78.175582][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 78.176362][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 78.177112][ T5012] [ 78.177112][ T5012] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 78.178335][ T5012] __mutex_lock_common+0x194/0x1edc [ 78.179082][ T5012] mutex_lock_nested+0xac/0x11c [ 78.179798][ T5012] btrfs_run_dev_stats+0xe0/0xcac [ 78.180520][ T5012] commit_cowonly_roots+0x144/0x7e8 [ 78.181393][ T5012] btrfs_commit_transaction+0xf04/0x3044 [ 78.182308][ T5012] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.183195][ T5012] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.184077][ T5012] open_ctree+0x1ef0/0x27b8 [ 78.184784][ T5012] btrfs_fill_super+0x1b4/0x2d4 [ 78.185554][ T5012] btrfs_mount_root+0x730/0x780 [ 78.186367][ T5012] legacy_get_tree+0xd4/0x16c [ 78.187161][ T5012] vfs_get_tree+0x90/0x274 [ 78.187873][ T5012] vfs_kern_mount+0xdc/0x178 [ 78.188633][ T5012] btrfs_mount+0x2a0/0x8d4 [ 78.189338][ T5012] legacy_get_tree+0xd4/0x16c [ 78.190111][ T5012] vfs_get_tree+0x90/0x274 [ 78.190801][ T5012] do_new_mount+0x228/0x810 [ 78.191529][ T5012] path_mount+0x5b4/0x1000 [ 78.192237][ T5012] __arm64_sys_mount+0x514/0x5e4 [ 78.192987][ T5012] invoke_syscall+0x98/0x2b8 [ 78.193739][ T5012] el0_svc_common+0x138/0x258 [ 78.194468][ T5012] do_el0_svc+0x58/0x14c [ 78.195195][ T5012] el0_svc+0x78/0x1e0 [ 78.195901][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 78.196678][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 78.197423][ T5012] [ 78.197423][ T5012] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 78.198630][ T5012] lock_release+0x2e8/0x8e8 [ 78.199389][ T5012] __mutex_unlock_slowpath+0xc0/0x5d8 [ 78.200325][ T5012] mutex_unlock+0x90/0xec [ 78.201077][ T5012] btrfs_commit_transaction+0x1630/0x3044 [ 78.201988][ T5012] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.202933][ T5012] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.203794][ T5012] open_ctree+0x1ef0/0x27b8 [ 78.204501][ T5012] btrfs_fill_super+0x1b4/0x2d4 [ 78.205259][ T5012] btrfs_mount_root+0x730/0x780 [ 78.206020][ T5012] legacy_get_tree+0xd4/0x16c [ 78.206723][ T5012] vfs_get_tree+0x90/0x274 [ 78.207464][ T5012] vfs_kern_mount+0xdc/0x178 [ 78.208163][ T5012] btrfs_mount+0x2a0/0x8d4 [ 78.208863][ T5012] legacy_get_tree+0xd4/0x16c [ 78.209609][ T5012] vfs_get_tree+0x90/0x274 [ 78.210350][ T5012] do_new_mount+0x228/0x810 [ 78.211083][ T5012] path_mount+0x5b4/0x1000 [ 78.211725][ T5012] __arm64_sys_mount+0x514/0x5e4 [ 78.212462][ T5012] invoke_syscall+0x98/0x2b8 [ 78.213254][ T5012] el0_svc_common+0x138/0x258 [ 78.213982][ T5012] do_el0_svc+0x58/0x14c [ 78.214638][ T5012] el0_svc+0x78/0x1e0 [ 78.215244][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 78.216057][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 78.216806][ T5012] [ 78.216806][ T5012] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 78.217845][ T5012] __lock_acquire+0x2928/0x651c [ 78.218590][ T5012] lock_acquire+0x1f4/0x620 [ 78.219300][ T5012] start_transaction+0x624/0x13f0 [ 78.220095][ T5012] btrfs_start_transaction+0x34/0x44 [ 78.220905][ T5012] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.221716][ T5012] vfs_fileattr_set+0x674/0x8fc [ 78.222530][ T5012] do_vfs_ioctl+0x1c18/0x2370 [ 78.223265][ T5012] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.224073][ T5012] invoke_syscall+0x98/0x2b8 [ 78.224842][ T5012] el0_svc_common+0x138/0x258 [ 78.225592][ T5012] do_el0_svc+0x58/0x14c [ 78.226280][ T5012] el0_svc+0x78/0x1e0 [ 78.226906][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 78.227756][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 78.228524][ T5012] [ 78.228524][ T5012] other info that might help us debug this: [ 78.228524][ T5012] [ 78.230041][ T5012] Chain exists of: [ 78.230041][ T5012] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 78.230041][ T5012] [ 78.232261][ T5012] Possible unsafe locking scenario: [ 78.232261][ T5012] [ 78.233385][ T5012] CPU0 CPU1 [ 78.234186][ T5012] ---- ---- [ 78.235045][ T5012] lock(&type->i_mutex_dir_key#8); [ 78.235831][ T5012] lock(&fs_devs->device_list_mutex); [ 78.237007][ T5012] lock(&type->i_mutex_dir_key#8); [ 78.238103][ T5012] lock(sb_internal#2); [ 78.238664][ T5012] [ 78.238664][ T5012] *** DEADLOCK *** [ 78.238664][ T5012] [ 78.239736][ T5012] 2 locks held by syz.0.16/5012: [ 78.240372][ T5012] #0: ffff0000d05a2460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 78.241705][ T5012] #1: ffff0000e7c18fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.243334][ T5012] [ 78.243334][ T5012] stack backtrace: [ 78.244153][ T5012] CPU: 0 PID: 5012 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.245308][ T5012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.246862][ T5012] Call trace: [ 78.247340][ T5012] dump_backtrace+0x0/0x43c [ 78.247984][ T5012] show_stack+0x2c/0x3c [ 78.248619][ T5012] __dump_stack+0x30/0x40 [ 78.249313][ T5012] dump_stack_lvl+0xf8/0x160 [ 78.249977][ T5012] dump_stack+0x1c/0x5c [ 78.250556][ T5012] print_circular_bug+0x148/0x1b0 [ 78.251323][ T5012] check_noncircular+0x240/0x2d4 [ 78.252077][ T5012] __lock_acquire+0x2928/0x651c [ 78.252760][ T5012] lock_acquire+0x1f4/0x620 [ 78.253421][ T5012] start_transaction+0x624/0x13f0 [ 78.254146][ T5012] btrfs_start_transaction+0x34/0x44 [ 78.254912][ T5012] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.255668][ T5012] vfs_fileattr_set+0x674/0x8fc [ 78.256359][ T5012] do_vfs_ioctl+0x1c18/0x2370 [ 78.257024][ T5012] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.257751][ T5012] invoke_syscall+0x98/0x2b8 [ 78.258393][ T5012] el0_svc_common+0x138/0x258 [ 78.259033][ T5012] do_el0_svc+0x58/0x14c [ 78.259584][ T5012] el0_svc+0x78/0x1e0 [ 78.260112][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 78.260841][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 78.393059][ T5034] loop0: detected capacity change from 0 to 32768 [ 78.481462][ T5034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5034) [ 78.484293][ T5034] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.485653][ T5034] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.487028][ T5034] BTRFS info (device loop0): max_inline at 0 [ 78.487996][ T5034] BTRFS info (device loop0): enabling disk space caching [ 78.490822][ T5034] BTRFS info (device loop0): enabling ssd optimizations [ 78.491997][ T5034] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.493248][ T5034] BTRFS info (device loop0): enabling auto defrag [ 78.494424][ T5034] BTRFS info (device loop0): doing ref verification [ 78.495433][ T5034] BTRFS info (device loop0): force clearing of disk cache [ 78.496528][ T5034] BTRFS info (device loop0): turning off barriers [ 78.497561][ T5034] BTRFS info (device loop0): using default commit interval 30s [ 78.499106][ T5034] BTRFS info (device loop0): disk space caching is enabled [ 78.500181][ T5034] BTRFS info (device loop0): has skinny extents [ 78.506285][ T5034] BTRFS info (device loop0): clearing free space tree [ 78.507382][ T5034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.509704][ T5034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.645195][ T5067] loop0: detected capacity change from 0 to 32768 [ 78.669584][ T9] device hsr_slave_0 left promiscuous mode [ 78.688635][ T5067] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5067) [ 78.692076][ T5067] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.693475][ T5067] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.694905][ T5067] BTRFS info (device loop0): max_inline at 0 [ 78.695856][ T5067] BTRFS info (device loop0): enabling disk space caching [ 78.696977][ T5067] BTRFS info (device loop0): enabling ssd optimizations [ 78.698113][ T5067] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.699231][ T5067] BTRFS info (device loop0): enabling auto defrag [ 78.700170][ T5067] BTRFS info (device loop0): doing ref verification [ 78.701086][ T5067] BTRFS info (device loop0): force clearing of disk cache [ 78.702295][ T5067] BTRFS info (device loop0): turning off barriers [ 78.703318][ T5067] BTRFS info (device loop0): using default commit interval 30s [ 78.704423][ T5067] BTRFS info (device loop0): disk space caching is enabled [ 78.705565][ T5067] BTRFS info (device loop0): has skinny extents [ 78.708298][ T9] device hsr_slave_1 left promiscuous mode [ 78.718247][ T5063] Bluetooth: hci0: command 0x040f tx timeout [ 78.721390][ T5067] BTRFS info (device loop0): clearing free space tree [ 78.722508][ T5067] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.724034][ T5067] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.778274][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.779341][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.781892][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.782973][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.784381][ T9] device bridge_slave_1 left promiscuous mode [ 78.785376][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.828893][ T9] device bridge_slave_0 left promiscuous mode [ 78.829871][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.865655][ T5088] loop0: detected capacity change from 0 to 32768 [ 78.909390][ T5088] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5088) [ 78.914199][ T5088] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.915475][ T5088] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.916788][ T5088] BTRFS info (device loop0): max_inline at 0 [ 78.917839][ T5088] BTRFS info (device loop0): enabling disk space caching [ 78.920306][ T5088] BTRFS info (device loop0): enabling ssd optimizations [ 78.921338][ T5088] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.922600][ T5088] BTRFS info (device loop0): enabling auto defrag [ 78.923616][ T5088] BTRFS info (device loop0): doing ref verification [ 78.924663][ T5088] BTRFS info (device loop0): force clearing of disk cache [ 78.925804][ T5088] BTRFS info (device loop0): turning off barriers [ 78.926778][ T5088] BTRFS info (device loop0): using default commit interval 30s [ 78.928414][ T5088] BTRFS info (device loop0): disk space caching is enabled [ 78.929464][ T5088] BTRFS info (device loop0): has skinny extents [ 78.935282][ T5088] BTRFS info (device loop0): clearing free space tree [ 78.936310][ T5088] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.937782][ T5088] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.958408][ T9] device veth1_macvtap left promiscuous mode [ 78.959629][ T9] device veth0_macvtap left promiscuous mode [ 78.960607][ T9] device veth1_vlan left promiscuous mode [ 78.961514][ T9] device veth0_vlan left promiscuous mode [ 79.051360][ T9] team0 (unregistering): Port device team_slave_1 removed [ 79.054730][ T9] team0 (unregistering): Port device team_slave_0 removed [ 79.057789][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.084716][ T5112] loop0: detected capacity change from 0 to 32768 [ 79.090459][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.092326][ T5112] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5112) [ 79.095195][ T5112] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.096593][ T5112] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.097822][ T5112] BTRFS info (device loop0): max_inline at 0 [ 79.098957][ T5112] BTRFS info (device loop0): enabling disk space caching [ 79.100072][ T5112] BTRFS info (device loop0): enabling ssd optimizations [ 79.101176][ T5112] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.102315][ T5112] BTRFS info (device loop0): enabling auto defrag [ 79.103193][ T5112] BTRFS info (device loop0): doing ref verification [ 79.104203][ T5112] BTRFS info (device loop0): force clearing of disk cache [ 79.105262][ T5112] BTRFS info (device loop0): turning off barriers [ 79.106213][ T5112] BTRFS info (device loop0): using default commit interval 30s [ 79.107362][ T5112] BTRFS info (device loop0): disk space caching is enabled [ 79.108673][ T5112] BTRFS info (device loop0): has skinny extents [ 79.114502][ T5112] BTRFS info (device loop0): clearing free space tree [ 79.115530][ T5112] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.117125][ T5112] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.210949][ T9] bond0 (unregistering): Released all slaves [ 79.221283][ T5133] loop0: detected capacity change from 0 to 32768 [ 79.228854][ T5133] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5133) [ 79.231758][ T5133] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.233176][ T5133] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.234490][ T5133] BTRFS info (device loop0): max_inline at 0 [ 79.235399][ T5133] BTRFS info (device loop0): enabling disk space caching [ 79.236455][ T5133] BTRFS info (device loop0): enabling ssd optimizations [ 79.237463][ T5133] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.238755][ T5133] BTRFS info (device loop0): enabling auto defrag [ 79.239671][ T5133] BTRFS info (device loop0): doing ref verification [ 79.240605][ T5133] BTRFS info (device loop0): force clearing of disk cache [ 79.241649][ T5133] BTRFS info (device loop0): turning off barriers [ 79.242592][ T5133] BTRFS info (device loop0): using default commit interval 30s [ 79.243720][ T5133] BTRFS info (device loop0): disk space caching is enabled [ 79.244807][ T5133] BTRFS info (device loop0): has skinny extents [ 79.250776][ T5133] BTRFS info (device loop0): clearing free space tree [ 79.251712][ T5133] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.253090][ T5133] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.343777][ T5154] loop0: detected capacity change from 0 to 32768 [ 79.345386][ T5154] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5154) [ 79.349219][ T5154] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.350600][ T5154] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.351874][ T5154] BTRFS info (device loop0): max_inline at 0 [ 79.352908][ T5154] BTRFS info (device loop0): enabling disk space caching [ 79.446218][ T5175] loop0: detected capacity change from 0 to 32768 [ 79.531490][ T5175] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5175) [ 79.631699][ T5196] loop0: detected capacity change from 0 to 32768 [ 79.689059][ T5196] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5196) [ 79.840591][ T5217] loop0: detected capacity change from 0 to 32768 [ 79.868839][ T5217] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5217) [ 79.886429][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 79.969388][ T5238] loop0: detected capacity change from 0 to 32768 [ 80.142735][ T5259] loop0: detected capacity change from 0 to 32768 [ 80.228585][ T5259] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5259) [ 80.342140][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 80.428929][ T5280] loop0: detected capacity change from 0 to 32768 [ 80.579725][ T5302] loop0: detected capacity change from 0 to 32768 [ 80.609347][ T5302] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5302) [ 80.723755][ T5326] loop0: detected capacity change from 0 to 32768 [ 80.768967][ T5326] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5326) [ 80.798107][ T5305] Bluetooth: hci0: command 0x0419 tx timeout [ 80.867943][ T5347] loop0: detected capacity change from 0 to 32768 [ 80.870261][ T5347] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5347) [ 80.993777][ T5368] loop0: detected capacity change from 0 to 32768 [ 80.999992][ T5368] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5368) [ 81.096947][ T5389] loop0: detected capacity change from 0 to 32768 [ 81.141071][ T5389] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5389) [ 81.164355][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 81.233279][ T5409] loop0: detected capacity change from 0 to 32768 [ 81.295670][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 81.378917][ T5430] loop0: detected capacity change from 0 to 32768 [ 81.544986][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 81.621924][ T5452] loop0: detected capacity change from 0 to 32768 [ 81.722640][ T5473] loop0: detected capacity change from 0 to 32768 [ 81.724678][ T5473] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5473) [ 81.839113][ T5494] loop0: detected capacity change from 0 to 32768 [ 81.844755][ T5494] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5494) [ 81.861414][ T4944] udevd[4944]: incorrect btrfs checksum on /dev/loop0 [ 81.954960][ T5514] loop0: detected capacity change from 0 to 32768 [ 82.041030][ T5514] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5514) [ 82.136462][ T5535] loop0: detected capacity change from 0 to 32768 [ 82.172520][ T5535] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5535) [ 82.276115][ T5556] loop0: detected capacity change from 0 to 32768 [ 82.281900][ T5556] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5556) [ 82.390609][ T5577] loop0: detected capacity change from 0 to 32768 [ 82.395946][ T5577] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5577) [ 82.490067][ T5598] loop0: detected capacity change from 0 to 32768 [ 82.548566][ T5598] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5598) [ 82.625175][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 82.703533][ T5618] loop0: detected capacity change from 0 to 32768 [ 82.817420][ T5640] loop0: detected capacity change from 0 to 32768 [ 82.820473][ T5640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5640) [ 82.924693][ T5661] loop0: detected capacity change from 0 to 32768 [ 82.983326][ T5661] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5661) 1970/01/01 00:01:23 executed programs: 33 [ 83.089029][ T5682] loop0: detected capacity change from 0 to 32768 [ 83.138717][ T5682] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5682) [ 83.141464][ T5682] btrfs_printk: 396 callbacks suppressed [ 83.141472][ T5682] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.143634][ T5682] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.144860][ T5682] BTRFS info (device loop0): max_inline at 0 [ 83.145745][ T5682] BTRFS info (device loop0): enabling disk space caching [ 83.146808][ T5682] BTRFS info (device loop0): enabling ssd optimizations [ 83.147786][ T5682] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.148968][ T5682] BTRFS info (device loop0): enabling auto defrag [ 83.149910][ T5682] BTRFS info (device loop0): doing ref verification [ 83.150877][ T5682] BTRFS info (device loop0): force clearing of disk cache [ 83.151874][ T5682] BTRFS info (device loop0): turning off barriers [ 83.152889][ T5682] BTRFS info (device loop0): using default commit interval 30s [ 83.153986][ T5682] BTRFS info (device loop0): disk space caching is enabled [ 83.155003][ T5682] BTRFS info (device loop0): has skinny extents [ 83.161402][ T5682] BTRFS info (device loop0): clearing free space tree [ 83.162484][ T5682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.164044][ T5682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.256572][ T5703] loop0: detected capacity change from 0 to 32768 [ 83.289674][ T5703] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5703) [ 83.292504][ T5703] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.293910][ T5703] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.295240][ T5703] BTRFS info (device loop0): max_inline at 0 [ 83.296146][ T5703] BTRFS info (device loop0): enabling disk space caching [ 83.297322][ T5703] BTRFS info (device loop0): enabling ssd optimizations [ 83.298909][ T5703] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.300116][ T5703] BTRFS info (device loop0): enabling auto defrag [ 83.301126][ T5703] BTRFS info (device loop0): doing ref verification [ 83.302080][ T5703] BTRFS info (device loop0): force clearing of disk cache [ 83.303125][ T5703] BTRFS info (device loop0): turning off barriers [ 83.304160][ T5703] BTRFS info (device loop0): using default commit interval 30s [ 83.305272][ T5703] BTRFS info (device loop0): disk space caching is enabled [ 83.306406][ T5703] BTRFS info (device loop0): has skinny extents [ 83.312741][ T5703] BTRFS info (device loop0): clearing free space tree [ 83.313820][ T5703] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.315382][ T5703] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.406275][ T5724] loop0: detected capacity change from 0 to 32768 [ 83.412141][ T5724] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5724) [ 83.415876][ T5724] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.417392][ T5724] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.418969][ T5724] BTRFS info (device loop0): max_inline at 0 [ 83.419899][ T5724] BTRFS info (device loop0): enabling disk space caching [ 83.421005][ T5724] BTRFS info (device loop0): enabling ssd optimizations [ 83.422234][ T5724] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.423395][ T5724] BTRFS info (device loop0): enabling auto defrag [ 83.424397][ T5724] BTRFS info (device loop0): doing ref verification [ 83.425307][ T5724] BTRFS info (device loop0): force clearing of disk cache [ 83.426419][ T5724] BTRFS info (device loop0): turning off barriers [ 83.427349][ T5724] BTRFS info (device loop0): using default commit interval 30s [ 83.429116][ T5724] BTRFS info (device loop0): disk space caching is enabled [ 83.430211][ T5724] BTRFS info (device loop0): has skinny extents [ 83.439076][ T5724] BTRFS info (device loop0): clearing free space tree [ 83.440159][ T5724] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.441611][ T5724] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.530953][ T5745] loop0: detected capacity change from 0 to 32768 [ 83.536232][ T5745] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5745) [ 83.540340][ T5745] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.541733][ T5745] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.542997][ T5745] BTRFS info (device loop0): max_inline at 0 [ 83.543877][ T5745] BTRFS info (device loop0): enabling disk space caching [ 83.544943][ T5745] BTRFS info (device loop0): enabling ssd optimizations [ 83.546048][ T5745] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.547246][ T5745] BTRFS info (device loop0): enabling auto defrag [ 83.548969][ T5745] BTRFS info (device loop0): doing ref verification [ 83.549888][ T5745] BTRFS info (device loop0): force clearing of disk cache [ 83.551064][ T5745] BTRFS info (device loop0): turning off barriers [ 83.552065][ T5745] BTRFS info (device loop0): using default commit interval 30s [ 83.553199][ T5745] BTRFS info (device loop0): disk space caching is enabled [ 83.554196][ T5745] BTRFS info (device loop0): has skinny extents [ 83.591140][ T5745] BTRFS info (device loop0): clearing free space tree [ 83.592244][ T5745] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.593792][ T5745] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.689013][ T5767] loop0: detected capacity change from 0 to 32768 [ 83.778276][ T5767] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5767) [ 83.819015][ T5767] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.828128][ T5767] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.829355][ T5767] BTRFS info (device loop0): max_inline at 0 [ 83.830269][ T5767] BTRFS info (device loop0): enabling disk space caching [ 83.831295][ T5767] BTRFS info (device loop0): enabling ssd optimizations [ 83.832400][ T5767] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.833448][ T5767] BTRFS info (device loop0): enabling auto defrag [ 83.834371][ T5767] BTRFS info (device loop0): doing ref verification [ 83.835392][ T5767] BTRFS info (device loop0): force clearing of disk cache [ 83.836538][ T5767] BTRFS info (device loop0): turning off barriers [ 83.837479][ T5767] BTRFS info (device loop0): using default commit interval 30s [ 83.839111][ T5767] BTRFS info (device loop0): disk space caching is enabled [ 83.840122][ T5767] BTRFS info (device loop0): has skinny extents [ 83.845953][ T5767] BTRFS info (device loop0): clearing free space tree [ 83.846985][ T5767] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.848783][ T5767] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.939851][ T5788] loop0: detected capacity change from 0 to 32768 [ 83.968640][ T5788] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5788) [ 84.021022][ T5788] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.022487][ T5788] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.023681][ T5788] BTRFS info (device loop0): max_inline at 0 [ 84.024590][ T5788] BTRFS info (device loop0): enabling disk space caching [ 84.025599][ T5788] BTRFS info (device loop0): enabling ssd optimizations [ 84.026620][ T5788] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.027760][ T5788] BTRFS info (device loop0): enabling auto defrag [ 84.037874][ T5788] BTRFS info (device loop0): doing ref verification [ 84.039526][ T5788] BTRFS info (device loop0): force clearing of disk cache [ 84.040638][ T5788] BTRFS info (device loop0): turning off barriers [ 84.041623][ T5788] BTRFS info (device loop0): using default commit interval 30s [ 84.042754][ T5788] BTRFS info (device loop0): disk space caching is enabled [ 84.043847][ T5788] BTRFS info (device loop0): has skinny extents [ 84.057698][ T5788] BTRFS info (device loop0): clearing free space tree [ 84.059277][ T5788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.060726][ T5788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.082611][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 84.155361][ T5809] loop0: detected capacity change from 0 to 32768 [ 84.201044][ T5809] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.202445][ T5809] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.203726][ T5809] BTRFS info (device loop0): max_inline at 0 [ 84.204670][ T5809] BTRFS info (device loop0): enabling disk space caching [ 84.300512][ T5831] loop0: detected capacity change from 0 to 32768 [ 84.305459][ T5831] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5831) [ 84.408364][ T5852] loop0: detected capacity change from 0 to 32768 [ 84.429015][ T5852] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5852) [ 84.525386][ T5873] loop0: detected capacity change from 0 to 32768 [ 84.579236][ T5873] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5873) [ 84.679444][ T5894] loop0: detected capacity change from 0 to 32768 [ 84.685041][ T5894] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.57 (5894) [ 84.784457][ T5915] loop0: detected capacity change from 0 to 32768 [ 84.787594][ T5915] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5915) [ 84.894347][ T5936] loop0: detected capacity change from 0 to 32768 [ 84.929928][ T5936] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5936) [ 85.027007][ T5957] loop0: detected capacity change from 0 to 32768 [ 85.058626][ T5957] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.60 (5957) [ 85.154677][ T5978] loop0: detected capacity change from 0 to 32768 [ 85.157504][ T5978] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5978) [ 85.252469][ T5999] loop0: detected capacity change from 0 to 32768 [ 85.289182][ T5999] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5999) [ 85.435946][ T6020] loop0: detected capacity change from 0 to 32768 [ 85.484617][ T6020] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (6020) [ 85.583678][ T6041] loop0: detected capacity change from 0 to 32768 [ 85.589731][ T6041] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (6041) [ 85.688667][ T6062] loop0: detected capacity change from 0 to 32768 [ 85.693645][ T6062] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (6062) [ 85.792065][ T6083] loop0: detected capacity change from 0 to 32768 [ 85.797424][ T6083] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6083) [ 85.822250][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 85.901281][ T6103] loop0: detected capacity change from 0 to 32768 [ 86.010954][ T6125] loop0: detected capacity change from 0 to 32768 [ 86.016261][ T6125] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6125) [ 86.120528][ T6146] loop0: detected capacity change from 0 to 32768 [ 86.149001][ T6146] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.69 (6146) [ 86.209057][ T4944] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4944) [ 86.289015][ T6166] loop0: detected capacity change from 0 to 32768 [ 86.441477][ T6188] loop0: detected capacity change from 0 to 32768 [ 86.443330][ T6188] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.71 (6188) [ 86.540455][ T6209] loop0: detected capacity change from 0 to 32768 [ 86.541972][ T6209] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6209) [ 86.728476][ T6231] loop0: detected capacity change from 0 to 32768 [ 86.801568][ T6231] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6231) [ 86.905214][ T6252] loop0: detected capacity change from 0 to 32768 [ 86.958670][ T6252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6252) [ 87.064706][ T6273] loop0: detected capacity change from 0 to 32768 [ 87.067575][ T6273] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6273) [ 87.164874][ T6294] loop0: detected capacity change from 0 to 32768 [ 87.201446][ T6294] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6294) [ 87.294696][ T6315] loop0: detected capacity change from 0 to 32768 [ 87.328745][ T6315] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6315) [ 87.476032][ T6336] loop0: detected capacity change from 0 to 32768 [ 87.529441][ T6336] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6336) [ 87.626625][ T6357] loop0: detected capacity change from 0 to 32768 [ 87.628388][ T6357] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6357) [ 87.763938][ T6378] loop0: detected capacity change from 0 to 32768 [ 87.767896][ T6378] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.80 (6378) [ 87.909243][ T6399] loop0: detected capacity change from 0 to 32768 [ 87.978569][ T6399] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.81 (6399) 1970/01/01 00:01:28 executed programs: 68 [ 88.130021][ T6420] loop0: detected capacity change from 0 to 32768