Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.465943][ T4508] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.625945][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.627022][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.635477][ T13] cfg80211: failed to load regulatory.db [ 70.093996][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.095426][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.097952][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.105337][ T273] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.106546][ T273] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.108194][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.578934][ T4560] chnl_net:caif_netlink_parms(): no params data found [ 70.596041][ T4560] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.597281][ T4560] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.598793][ T4560] device bridge_slave_0 entered promiscuous mode [ 70.600663][ T4560] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.601813][ T4560] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.603343][ T4560] device bridge_slave_1 entered promiscuous mode [ 70.611255][ T4560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.613714][ T4560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.621153][ T4560] team0: Port device team_slave_0 added [ 70.622902][ T4560] team0: Port device team_slave_1 added [ 70.630342][ T4560] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.631334][ T4560] 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. [ 70.635277][ T4560] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.637457][ T4560] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.638456][ T4560] 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. [ 70.642304][ T4560] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.685837][ T4560] device hsr_slave_0 entered promiscuous mode [ 70.724897][ T4560] device hsr_slave_1 entered promiscuous mode [ 71.302586][ T4560] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.336487][ T4560] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.385994][ T4560] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.406480][ T4560] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.489389][ T4560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.493104][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.494559][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.497958][ T4560] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.500356][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.501946][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.503408][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.504493][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.516350][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.517799][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.519189][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.520618][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.521652][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.522955][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.525485][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.527020][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.528895][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.530310][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.531699][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.533205][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.534645][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.536210][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.537516][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.539403][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.541879][ T4560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.607831][ T4560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.617092][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.618336][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.619595][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.621157][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.625527][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.627069][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.628670][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.629977][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.631485][ T4560] device veth0_vlan entered promiscuous mode [ 71.635899][ T4560] device veth1_vlan entered promiscuous mode [ 71.642639][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.644100][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.647230][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.648786][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.651368][ T4560] device veth0_macvtap entered promiscuous mode [ 71.653707][ T4560] device veth1_macvtap entered promiscuous mode [ 71.659658][ T4560] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.660778][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.662141][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.663505][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.665438][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.668230][ T4560] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.670376][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.671934][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.674384][ T4560] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.676554][ T4560] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.677937][ T4560] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.679364][ T4560] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:11 executed programs: 0 [ 72.017726][ T4719] chnl_net:caif_netlink_parms(): no params data found [ 72.035155][ T4719] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.036290][ T4719] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.037646][ T4719] device bridge_slave_0 entered promiscuous mode [ 72.039619][ T4719] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.040753][ T4719] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.042190][ T4719] device bridge_slave_1 entered promiscuous mode [ 72.050745][ T4719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.053103][ T4719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.061346][ T4719] team0: Port device team_slave_0 added [ 72.062972][ T4719] team0: Port device team_slave_1 added [ 72.071388][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.072446][ T4719] 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. [ 72.076764][ T4719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.079651][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.080665][ T4719] 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. [ 72.085147][ T4719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.116837][ T4719] device hsr_slave_0 entered promiscuous mode [ 72.175158][ T4719] device hsr_slave_1 entered promiscuous mode [ 72.185479][ T4719] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.186771][ T4719] Cannot create hsr debugfs directory [ 72.222970][ T4719] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.024919][ T4231] Bluetooth: hci0: command 0x0409 tx timeout [ 75.058486][ T4719] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.104932][ T4231] Bluetooth: hci0: command 0x041b tx timeout [ 77.568287][ T4719] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.616489][ T4719] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.771255][ T4719] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.825924][ T4719] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.877385][ T4719] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.916241][ T4719] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.002081][ T4719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.006934][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.008428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.010955][ T4719] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.013138][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.014699][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.017363][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.018492][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.019801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.022269][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.023804][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.025619][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.026765][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.029372][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.032038][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.034658][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.036926][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.038535][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.041079][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.042600][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.046435][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.048233][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.056644][ T4719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.058657][ T4719] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.060534][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.062057][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.097165][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.098467][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.101866][ T4719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.113723][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.115414][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.121140][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.122594][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.124170][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.126160][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.128289][ T4719] device veth0_vlan entered promiscuous mode [ 78.131956][ T4719] device veth1_vlan entered promiscuous mode [ 78.139040][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.140503][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.141907][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.143430][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.146726][ T4719] device veth0_macvtap entered promiscuous mode [ 78.148972][ T4719] device veth1_macvtap entered promiscuous mode [ 78.153444][ T4719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.155530][ T4719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.157636][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.162258][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.163722][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.165589][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.167064][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.168854][ T4719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.170539][ T4719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.172502][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.173730][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.175237][ T273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.177779][ T4719] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.179067][ T4719] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.180319][ T4719] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.181630][ T4719] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.184909][ T4229] Bluetooth: hci0: command 0x040f tx timeout [ 78.201479][ T273] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.206698][ T273] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.208474][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.208665][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.210882][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.212314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.329262][ T4950] loop0: detected capacity change from 0 to 32768 [ 78.380128][ T4950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4950) [ 78.386694][ T4950] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.388146][ T4950] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.389352][ T4950] BTRFS info (device loop0): max_inline at 0 [ 78.390295][ T4950] BTRFS info (device loop0): enabling disk space caching [ 78.391426][ T4950] BTRFS info (device loop0): enabling ssd optimizations [ 78.392435][ T4950] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.393514][ T4950] BTRFS info (device loop0): enabling auto defrag [ 78.394481][ T4950] BTRFS info (device loop0): doing ref verification [ 78.395731][ T4950] BTRFS info (device loop0): force clearing of disk cache [ 78.396770][ T4950] BTRFS info (device loop0): turning off barriers [ 78.397833][ T4950] BTRFS info (device loop0): using default commit interval 30s [ 78.398987][ T4950] BTRFS info (device loop0): disk space caching is enabled [ 78.400108][ T4950] BTRFS info (device loop0): has skinny extents [ 78.412014][ T4950] BTRFS info (device loop0): clearing free space tree [ 78.413215][ T4950] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.414678][ T4950] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.427587][ T4950] [ 78.428017][ T4950] ====================================================== [ 78.429017][ T4950] WARNING: possible circular locking dependency detected [ 78.430045][ T4950] syzkaller #0 Not tainted [ 78.430729][ T4950] ------------------------------------------------------ [ 78.431776][ T4950] syz.0.16/4950 is trying to acquire lock: [ 78.432556][ T4950] ffff0000d9eba650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_start_transaction+0x34/0x44 [ 78.434017][ T4950] [ 78.434017][ T4950] but task is already holding lock: [ 78.435154][ T4950] ffff0000df3b8fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.436706][ T4950] [ 78.436706][ T4950] which lock already depends on the new lock. [ 78.436706][ T4950] [ 78.438258][ T4950] [ 78.438258][ T4950] the existing dependency chain (in reverse order) is: [ 78.439566][ T4950] [ 78.439566][ T4950] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 78.440785][ T4950] down_read+0xc0/0x390 [ 78.441525][ T4950] lookup_slow+0x4c/0x80 [ 78.442215][ T4950] walk_component+0x2b0/0x3a8 [ 78.442946][ T4950] path_lookupat+0x13c/0x3d0 [ 78.443712][ T4950] filename_lookup+0x180/0x414 [ 78.444473][ T4950] kern_path+0x4c/0x190 [ 78.445117][ T4950] lookup_bdev+0xbc/0x244 [ 78.445826][ T4950] btrfs_free_stale_devices+0x614/0x908 [ 78.446681][ T4950] btrfs_forget_devices+0x5c/0x98 [ 78.447476][ T4950] btrfs_control_ioctl+0x130/0x248 [ 78.448253][ T4950] __arm64_sys_ioctl+0x14c/0x1c8 [ 78.448997][ T4950] invoke_syscall+0x98/0x2b8 [ 78.449721][ T4950] el0_svc_common+0x138/0x258 [ 78.450409][ T4950] do_el0_svc+0x58/0x14c [ 78.451048][ T4950] el0_svc+0x78/0x1e0 [ 78.451633][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 78.452342][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 78.452992][ T4950] [ 78.452992][ T4950] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 78.454274][ T4950] __mutex_lock_common+0x194/0x1edc [ 78.455076][ T4950] mutex_lock_nested+0xac/0x11c [ 78.455875][ T4950] btrfs_run_dev_stats+0xe0/0xcac [ 78.456699][ T4950] commit_cowonly_roots+0x144/0x7e8 [ 78.457494][ T4950] btrfs_commit_transaction+0xf04/0x3044 [ 78.458389][ T4950] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.459317][ T4950] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.460149][ T4950] open_ctree+0x1ef0/0x27b8 [ 78.460908][ T4950] btrfs_fill_super+0x1b4/0x2d4 [ 78.461672][ T4950] btrfs_mount_root+0x730/0x780 [ 78.462467][ T4950] legacy_get_tree+0xd4/0x16c [ 78.463196][ T4950] vfs_get_tree+0x90/0x274 [ 78.463887][ T4950] vfs_kern_mount+0xdc/0x178 [ 78.464611][ T4950] btrfs_mount+0x2a0/0x8d4 [ 78.465280][ T4950] legacy_get_tree+0xd4/0x16c [ 78.466070][ T4950] vfs_get_tree+0x90/0x274 [ 78.466859][ T4950] do_new_mount+0x228/0x810 [ 78.467654][ T4950] path_mount+0x5b4/0x1000 [ 78.468431][ T4950] __arm64_sys_mount+0x514/0x5e4 [ 78.469242][ T4950] invoke_syscall+0x98/0x2b8 [ 78.469988][ T4950] el0_svc_common+0x138/0x258 [ 78.470866][ T4950] do_el0_svc+0x58/0x14c [ 78.471617][ T4950] el0_svc+0x78/0x1e0 [ 78.472346][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 78.473203][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 78.474009][ T4950] [ 78.474009][ T4950] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 78.475309][ T4950] lock_release+0x2e8/0x8e8 [ 78.476105][ T4950] __mutex_unlock_slowpath+0xc0/0x5d8 [ 78.477060][ T4950] mutex_unlock+0x90/0xec [ 78.477820][ T4950] btrfs_commit_transaction+0x1630/0x3044 [ 78.478738][ T4950] btrfs_clear_free_space_tree+0x5cc/0x9cc [ 78.479692][ T4950] btrfs_start_pre_rw_mount+0x240/0x568 [ 78.480673][ T4950] open_ctree+0x1ef0/0x27b8 [ 78.481454][ T4950] btrfs_fill_super+0x1b4/0x2d4 [ 78.482250][ T4950] btrfs_mount_root+0x730/0x780 [ 78.483020][ T4950] legacy_get_tree+0xd4/0x16c [ 78.483748][ T4950] vfs_get_tree+0x90/0x274 [ 78.484418][ T4950] vfs_kern_mount+0xdc/0x178 [ 78.485088][ T4950] btrfs_mount+0x2a0/0x8d4 [ 78.485805][ T4950] legacy_get_tree+0xd4/0x16c [ 78.486587][ T4950] vfs_get_tree+0x90/0x274 [ 78.487289][ T4950] do_new_mount+0x228/0x810 [ 78.487986][ T4950] path_mount+0x5b4/0x1000 [ 78.488748][ T4950] __arm64_sys_mount+0x514/0x5e4 [ 78.489527][ T4950] invoke_syscall+0x98/0x2b8 [ 78.490250][ T4950] el0_svc_common+0x138/0x258 [ 78.490964][ T4950] do_el0_svc+0x58/0x14c [ 78.491699][ T4950] el0_svc+0x78/0x1e0 [ 78.492349][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 78.493121][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 78.493830][ T4950] [ 78.493830][ T4950] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 78.494924][ T4950] __lock_acquire+0x2928/0x651c [ 78.495621][ T4950] lock_acquire+0x1f4/0x620 [ 78.496335][ T4950] start_transaction+0x624/0x13f0 [ 78.497151][ T4950] btrfs_start_transaction+0x34/0x44 [ 78.498044][ T4950] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.498859][ T4950] vfs_fileattr_set+0x674/0x8fc [ 78.499708][ T4950] do_vfs_ioctl+0x1c18/0x2370 [ 78.500475][ T4950] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.501222][ T4950] invoke_syscall+0x98/0x2b8 [ 78.501981][ T4950] el0_svc_common+0x138/0x258 [ 78.502753][ T4950] do_el0_svc+0x58/0x14c [ 78.503435][ T4950] el0_svc+0x78/0x1e0 [ 78.504108][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 78.504946][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 78.505660][ T4950] [ 78.505660][ T4950] other info that might help us debug this: [ 78.505660][ T4950] [ 78.507155][ T4950] Chain exists of: [ 78.507155][ T4950] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 78.507155][ T4950] [ 78.509326][ T4950] Possible unsafe locking scenario: [ 78.509326][ T4950] [ 78.510393][ T4950] CPU0 CPU1 [ 78.511159][ T4950] ---- ---- [ 78.511993][ T4950] lock(&type->i_mutex_dir_key#8); [ 78.512770][ T4950] lock(&fs_devs->device_list_mutex); [ 78.513869][ T4950] lock(&type->i_mutex_dir_key#8); [ 78.515069][ T4950] lock(sb_internal#2); [ 78.515669][ T4950] [ 78.515669][ T4950] *** DEADLOCK *** [ 78.515669][ T4950] [ 78.516782][ T4950] 2 locks held by syz.0.16/4950: [ 78.517524][ T4950] #0: ffff0000d9eba460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 78.518934][ T4950] #1: ffff0000df3b8fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 78.520792][ T4950] [ 78.520792][ T4950] stack backtrace: [ 78.521757][ T4950] CPU: 0 PID: 4950 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.522902][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.524489][ T4950] Call trace: [ 78.525040][ T4950] dump_backtrace+0x0/0x43c [ 78.525740][ T4950] show_stack+0x2c/0x3c [ 78.526383][ T4950] __dump_stack+0x30/0x40 [ 78.526993][ T4950] dump_stack_lvl+0xf8/0x160 [ 78.527640][ T4950] dump_stack+0x1c/0x5c [ 78.528236][ T4950] print_circular_bug+0x148/0x1b0 [ 78.529007][ T4950] check_noncircular+0x240/0x2d4 [ 78.529736][ T4950] __lock_acquire+0x2928/0x651c [ 78.530503][ T4950] lock_acquire+0x1f4/0x620 [ 78.531187][ T4950] start_transaction+0x624/0x13f0 [ 78.531852][ T4950] btrfs_start_transaction+0x34/0x44 [ 78.532653][ T4950] btrfs_fileattr_set+0x4d4/0x9c0 [ 78.533376][ T4950] vfs_fileattr_set+0x674/0x8fc [ 78.534089][ T4950] do_vfs_ioctl+0x1c18/0x2370 [ 78.534825][ T4950] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.535566][ T4950] invoke_syscall+0x98/0x2b8 [ 78.536243][ T4950] el0_svc_common+0x138/0x258 [ 78.536923][ T4950] do_el0_svc+0x58/0x14c [ 78.537504][ T4950] el0_svc+0x78/0x1e0 [ 78.538070][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 78.538816][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 78.657177][ T4975] loop0: detected capacity change from 0 to 32768 [ 78.699972][ T4975] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4975) [ 78.702681][ T4975] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.704605][ T4975] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.706416][ T4975] BTRFS info (device loop0): max_inline at 0 [ 78.707382][ T4975] BTRFS info (device loop0): enabling disk space caching [ 78.708490][ T4975] BTRFS info (device loop0): enabling ssd optimizations [ 78.709518][ T4975] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.710707][ T4975] BTRFS info (device loop0): enabling auto defrag [ 78.711688][ T4975] BTRFS info (device loop0): doing ref verification [ 78.712714][ T4975] BTRFS info (device loop0): force clearing of disk cache [ 78.713823][ T4975] BTRFS info (device loop0): turning off barriers [ 78.715288][ T4975] BTRFS info (device loop0): using default commit interval 30s [ 78.716437][ T4975] BTRFS info (device loop0): disk space caching is enabled [ 78.717471][ T4975] BTRFS info (device loop0): has skinny extents [ 78.723257][ T4975] BTRFS info (device loop0): clearing free space tree [ 78.724413][ T4975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.726431][ T4975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.814935][ T4996] loop0: detected capacity change from 0 to 32768 [ 78.845407][ T4996] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4996) [ 78.895613][ T4996] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 78.897453][ T4996] BTRFS info (device loop0): setting nodatacow, compression disabled [ 78.898788][ T4996] BTRFS info (device loop0): max_inline at 0 [ 78.899744][ T4996] BTRFS info (device loop0): enabling disk space caching [ 78.900740][ T4996] BTRFS info (device loop0): enabling ssd optimizations [ 78.901772][ T4996] BTRFS info (device loop0): using spread ssd allocation scheme [ 78.902828][ T4996] BTRFS info (device loop0): enabling auto defrag [ 78.903715][ T4996] BTRFS info (device loop0): doing ref verification [ 78.904625][ T4996] BTRFS info (device loop0): force clearing of disk cache [ 78.906452][ T4996] BTRFS info (device loop0): turning off barriers [ 78.907384][ T4996] BTRFS info (device loop0): using default commit interval 30s [ 78.908525][ T4996] BTRFS info (device loop0): disk space caching is enabled [ 78.909582][ T4996] BTRFS info (device loop0): has skinny extents [ 78.917701][ T4996] BTRFS info (device loop0): clearing free space tree [ 78.918794][ T4996] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.920206][ T4996] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.017439][ T5017] loop0: detected capacity change from 0 to 32768 [ 79.022643][ T5017] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5017) [ 79.026509][ T5017] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.027974][ T5017] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.029143][ T5017] BTRFS info (device loop0): max_inline at 0 [ 79.030084][ T5017] BTRFS info (device loop0): enabling disk space caching [ 79.031117][ T5017] BTRFS info (device loop0): enabling ssd optimizations [ 79.032192][ T5017] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.033289][ T5017] BTRFS info (device loop0): enabling auto defrag [ 79.034236][ T5017] BTRFS info (device loop0): doing ref verification [ 79.035857][ T5017] BTRFS info (device loop0): force clearing of disk cache [ 79.037007][ T5017] BTRFS info (device loop0): turning off barriers [ 79.037988][ T5017] BTRFS info (device loop0): using default commit interval 30s [ 79.039164][ T5017] BTRFS info (device loop0): disk space caching is enabled [ 79.040254][ T5017] BTRFS info (device loop0): has skinny extents [ 79.053014][ T5017] BTRFS info (device loop0): clearing free space tree [ 79.054047][ T5017] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.055549][ T5017] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.143491][ T5039] loop0: detected capacity change from 0 to 32768 [ 79.156482][ T1650] device hsr_slave_0 left promiscuous mode [ 79.195146][ T1650] device hsr_slave_1 left promiscuous mode [ 79.216267][ T5039] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5039) [ 79.218740][ T5039] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.220743][ T5039] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.221991][ T5039] BTRFS info (device loop0): max_inline at 0 [ 79.222928][ T5039] BTRFS info (device loop0): enabling disk space caching [ 79.224016][ T5039] BTRFS info (device loop0): enabling ssd optimizations [ 79.225711][ T5039] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.226900][ T5039] BTRFS info (device loop0): enabling auto defrag [ 79.227916][ T5039] BTRFS info (device loop0): doing ref verification [ 79.228901][ T5039] BTRFS info (device loop0): force clearing of disk cache [ 79.229941][ T5039] BTRFS info (device loop0): turning off barriers [ 79.230976][ T5039] BTRFS info (device loop0): using default commit interval 30s [ 79.232159][ T5039] BTRFS info (device loop0): disk space caching is enabled [ 79.233346][ T5039] BTRFS info (device loop0): has skinny extents [ 79.240312][ T5039] BTRFS info (device loop0): clearing free space tree [ 79.241306][ T5039] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.242634][ T5039] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.268768][ T1650] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.269927][ T1650] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.271297][ T1650] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.272362][ T1650] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.273598][ T1650] device bridge_slave_1 left promiscuous mode [ 79.274495][ T1650] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.295652][ T1650] device bridge_slave_0 left promiscuous mode [ 79.296686][ T1650] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.333780][ T5061] loop0: detected capacity change from 0 to 32768 [ 79.424864][ T5061] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5061) [ 79.427954][ T5061] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.429890][ T5061] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.431104][ T5061] BTRFS info (device loop0): max_inline at 0 [ 79.432028][ T5061] BTRFS info (device loop0): enabling disk space caching [ 79.433036][ T5061] BTRFS info (device loop0): enabling ssd optimizations [ 79.434025][ T5061] BTRFS info (device loop0): using spread ssd allocation scheme [ 79.435492][ T1650] device veth1_macvtap left promiscuous mode [ 79.436425][ T1650] device veth0_macvtap left promiscuous mode [ 79.437353][ T1650] device veth1_vlan left promiscuous mode [ 79.438267][ T1650] device veth0_vlan left promiscuous mode [ 79.442477][ T5061] BTRFS info (device loop0): enabling auto defrag [ 79.443549][ T5061] BTRFS info (device loop0): doing ref verification [ 79.444584][ T5061] BTRFS info (device loop0): force clearing of disk cache [ 79.449580][ T5061] BTRFS info (device loop0): turning off barriers [ 79.450519][ T5061] BTRFS info (device loop0): using default commit interval 30s [ 79.451636][ T5061] BTRFS info (device loop0): disk space caching is enabled [ 79.457327][ T5061] BTRFS info (device loop0): has skinny extents [ 79.497533][ T5061] BTRFS info (device loop0): clearing free space tree [ 79.498725][ T5061] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.500140][ T5061] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.543079][ T1650] team0 (unregistering): Port device team_slave_1 removed [ 79.547547][ T1650] team0 (unregistering): Port device team_slave_0 removed [ 79.550691][ T1650] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.587308][ T1650] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.597011][ T5084] loop0: detected capacity change from 0 to 32768 [ 79.635298][ T5084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5084) [ 79.677072][ T1650] bond0 (unregistering): Released all slaves [ 79.729296][ T5084] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 79.730787][ T5084] BTRFS info (device loop0): setting nodatacow, compression disabled [ 79.731999][ T5084] BTRFS info (device loop0): max_inline at 0 [ 79.732973][ T5084] BTRFS info (device loop0): enabling disk space caching [ 79.835288][ T5105] loop0: detected capacity change from 0 to 32768 [ 79.917503][ T5105] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5105) [ 80.020596][ T5126] loop0: detected capacity change from 0 to 32768 [ 80.027506][ T5126] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5126) [ 80.133237][ T5147] loop0: detected capacity change from 0 to 32768 [ 80.138771][ T5147] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5147) [ 80.236759][ T5168] loop0: detected capacity change from 0 to 32768 [ 80.240172][ T5168] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5168) [ 80.264810][ T4172] Bluetooth: hci0: command 0x0419 tx timeout [ 80.337626][ T5189] loop0: detected capacity change from 0 to 32768 [ 80.415762][ T5189] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5189) [ 80.526784][ T5210] loop0: detected capacity change from 0 to 32768 [ 80.585496][ T5210] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5210) [ 80.737461][ T5231] loop0: detected capacity change from 0 to 32768 [ 80.742407][ T5231] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5231) [ 80.855487][ T5252] loop0: detected capacity change from 0 to 32768 [ 80.887183][ T5252] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5252) [ 80.995978][ T5273] loop0: detected capacity change from 0 to 32768 [ 81.045332][ T5273] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5273) [ 81.145952][ T5294] loop0: detected capacity change from 0 to 32768 [ 81.235309][ T5294] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5294) [ 81.377526][ T5315] loop0: detected capacity change from 0 to 32768 [ 81.382394][ T5315] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5315) [ 81.405879][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 81.477661][ T5335] loop0: detected capacity change from 0 to 32768 [ 81.624247][ T5357] loop0: detected capacity change from 0 to 32768 [ 81.627146][ T5357] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5357) [ 81.730823][ T5378] loop0: detected capacity change from 0 to 32768 [ 81.736801][ T5378] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5378) [ 81.844153][ T5399] loop0: detected capacity change from 0 to 32768 [ 81.898127][ T5399] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5399) [ 81.918069][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 81.993698][ T5420] loop0: detected capacity change from 0 to 32768 [ 82.145362][ T5441] loop0: detected capacity change from 0 to 32768 [ 82.214970][ T5441] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5441) [ 82.352281][ T5462] loop0: detected capacity change from 0 to 32768 [ 82.375195][ T5462] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5462) [ 82.445520][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 82.523628][ T5482] loop0: detected capacity change from 0 to 32768 [ 82.621371][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 82.696973][ T5503] loop0: detected capacity change from 0 to 32768 [ 82.897015][ T5525] loop0: detected capacity change from 0 to 32768 [ 82.927943][ T5525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5525) [ 83.030225][ T5546] loop0: detected capacity change from 0 to 32768 [ 83.035147][ T5546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5546) [ 83.145832][ T5567] loop0: detected capacity change from 0 to 32768 [ 83.185256][ T5567] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5567) [ 83.241974][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) 1970/01/01 00:01:23 executed programs: 32 [ 83.323349][ T5587] loop0: detected capacity change from 0 to 32768 [ 83.417990][ T5609] loop0: detected capacity change from 0 to 32768 [ 83.525360][ T5609] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5609) [ 83.565777][ T5609] btrfs_printk: 396 callbacks suppressed [ 83.565787][ T5609] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.568001][ T5609] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.569245][ T5609] BTRFS info (device loop0): max_inline at 0 [ 83.570098][ T5609] BTRFS info (device loop0): enabling disk space caching [ 83.571118][ T5609] BTRFS info (device loop0): enabling ssd optimizations [ 83.572088][ T5609] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.573257][ T5609] BTRFS info (device loop0): enabling auto defrag [ 83.574214][ T5609] BTRFS info (device loop0): doing ref verification [ 83.575668][ T5609] BTRFS info (device loop0): force clearing of disk cache [ 83.576707][ T5609] BTRFS info (device loop0): turning off barriers [ 83.577653][ T5609] BTRFS info (device loop0): using default commit interval 30s [ 83.578784][ T5609] BTRFS info (device loop0): disk space caching is enabled [ 83.579763][ T5609] BTRFS info (device loop0): has skinny extents [ 83.590043][ T5609] BTRFS info (device loop0): clearing free space tree [ 83.591065][ T5609] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.592579][ T5609] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.679180][ T5630] loop0: detected capacity change from 0 to 32768 [ 83.706178][ T5630] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5630) [ 83.709193][ T5630] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.710696][ T5630] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.711957][ T5630] BTRFS info (device loop0): max_inline at 0 [ 83.712901][ T5630] BTRFS info (device loop0): enabling disk space caching [ 83.713982][ T5630] BTRFS info (device loop0): enabling ssd optimizations [ 83.715040][ T5630] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.716169][ T5630] BTRFS info (device loop0): enabling auto defrag [ 83.717145][ T5630] BTRFS info (device loop0): doing ref verification [ 83.718162][ T5630] BTRFS info (device loop0): force clearing of disk cache [ 83.719252][ T5630] BTRFS info (device loop0): turning off barriers [ 83.720145][ T5630] BTRFS info (device loop0): using default commit interval 30s [ 83.721230][ T5630] BTRFS info (device loop0): disk space caching is enabled [ 83.722243][ T5630] BTRFS info (device loop0): has skinny extents [ 83.728156][ T5630] BTRFS info (device loop0): clearing free space tree [ 83.729256][ T5630] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.730689][ T5630] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.818910][ T5651] loop0: detected capacity change from 0 to 32768 [ 83.865756][ T5651] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5651) [ 83.869117][ T5651] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.870544][ T5651] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.871892][ T5651] BTRFS info (device loop0): max_inline at 0 [ 83.872821][ T5651] BTRFS info (device loop0): enabling disk space caching [ 83.873936][ T5651] BTRFS info (device loop0): enabling ssd optimizations [ 83.875374][ T5651] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.876676][ T5651] BTRFS info (device loop0): enabling auto defrag [ 83.877753][ T5651] BTRFS info (device loop0): doing ref verification [ 83.878910][ T5651] BTRFS info (device loop0): force clearing of disk cache [ 83.880137][ T5651] BTRFS info (device loop0): turning off barriers [ 83.881270][ T5651] BTRFS info (device loop0): using default commit interval 30s [ 83.882495][ T5651] BTRFS info (device loop0): disk space caching is enabled [ 83.883644][ T5651] BTRFS info (device loop0): has skinny extents [ 83.893545][ T5651] BTRFS info (device loop0): clearing free space tree [ 83.894703][ T5651] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.896255][ T5651] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.986584][ T5672] loop0: detected capacity change from 0 to 32768 [ 83.991682][ T5672] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5672) [ 83.995396][ T5672] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 83.996853][ T5672] BTRFS info (device loop0): setting nodatacow, compression disabled [ 83.998171][ T5672] BTRFS info (device loop0): max_inline at 0 [ 83.999090][ T5672] BTRFS info (device loop0): enabling disk space caching [ 84.000255][ T5672] BTRFS info (device loop0): enabling ssd optimizations [ 84.001343][ T5672] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.002562][ T5672] BTRFS info (device loop0): enabling auto defrag [ 84.003547][ T5672] BTRFS info (device loop0): doing ref verification [ 84.004495][ T5672] BTRFS info (device loop0): force clearing of disk cache [ 84.006077][ T5672] BTRFS info (device loop0): turning off barriers [ 84.007102][ T5672] BTRFS info (device loop0): using default commit interval 30s [ 84.008294][ T5672] BTRFS info (device loop0): disk space caching is enabled [ 84.009400][ T5672] BTRFS info (device loop0): has skinny extents [ 84.015197][ T5672] BTRFS info (device loop0): clearing free space tree [ 84.016307][ T5672] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.017759][ T5672] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.116272][ T5693] loop0: detected capacity change from 0 to 32768 [ 84.121408][ T5693] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5693) [ 84.124566][ T5693] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.126550][ T5693] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.127920][ T5693] BTRFS info (device loop0): max_inline at 0 [ 84.128847][ T5693] BTRFS info (device loop0): enabling disk space caching [ 84.129932][ T5693] BTRFS info (device loop0): enabling ssd optimizations [ 84.131004][ T5693] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.132111][ T5693] BTRFS info (device loop0): enabling auto defrag [ 84.133027][ T5693] BTRFS info (device loop0): doing ref verification [ 84.134077][ T5693] BTRFS info (device loop0): force clearing of disk cache [ 84.136021][ T5693] BTRFS info (device loop0): turning off barriers [ 84.137037][ T5693] BTRFS info (device loop0): using default commit interval 30s [ 84.138154][ T5693] BTRFS info (device loop0): disk space caching is enabled [ 84.139335][ T5693] BTRFS info (device loop0): has skinny extents [ 84.145733][ T5693] BTRFS info (device loop0): clearing free space tree [ 84.146748][ T5693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.148236][ T5693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.236700][ T5714] loop0: detected capacity change from 0 to 32768 [ 84.241758][ T5714] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5714) [ 84.245435][ T5714] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.246967][ T5714] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.248172][ T5714] BTRFS info (device loop0): max_inline at 0 [ 84.249060][ T5714] BTRFS info (device loop0): enabling disk space caching [ 84.250158][ T5714] BTRFS info (device loop0): enabling ssd optimizations [ 84.251156][ T5714] BTRFS info (device loop0): using spread ssd allocation scheme [ 84.252334][ T5714] BTRFS info (device loop0): enabling auto defrag [ 84.253289][ T5714] BTRFS info (device loop0): doing ref verification [ 84.254253][ T5714] BTRFS info (device loop0): force clearing of disk cache [ 84.255648][ T5714] BTRFS info (device loop0): turning off barriers [ 84.256604][ T5714] BTRFS info (device loop0): using default commit interval 30s [ 84.257735][ T5714] BTRFS info (device loop0): disk space caching is enabled [ 84.258777][ T5714] BTRFS info (device loop0): has skinny extents [ 84.264312][ T5714] BTRFS info (device loop0): clearing free space tree [ 84.265467][ T5714] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.266964][ T5714] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.351412][ T5735] loop0: detected capacity change from 0 to 32768 [ 84.405532][ T5735] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5735) [ 84.408821][ T5735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 84.410234][ T5735] BTRFS info (device loop0): setting nodatacow, compression disabled [ 84.411470][ T5735] BTRFS info (device loop0): max_inline at 0 [ 84.412337][ T5735] BTRFS info (device loop0): enabling disk space caching [ 84.512443][ T5756] loop0: detected capacity change from 0 to 32768 [ 84.548002][ T5756] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5756) [ 84.691317][ T5777] loop0: detected capacity change from 0 to 32768 [ 84.694415][ T5777] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.55 (5777) [ 84.800559][ T5798] loop0: detected capacity change from 0 to 32768 [ 84.803458][ T5798] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.56 (5798) [ 84.828352][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 84.909103][ T5818] loop0: detected capacity change from 0 to 32768 [ 85.106783][ T5840] loop0: detected capacity change from 0 to 32768 [ 85.150844][ T5840] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.58 (5840) [ 85.242597][ T5861] loop0: detected capacity change from 0 to 32768 [ 85.297770][ T5861] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.59 (5861) [ 85.351186][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 85.430389][ T5882] loop0: detected capacity change from 0 to 32768 [ 85.536185][ T5903] loop0: detected capacity change from 0 to 32768 [ 85.575687][ T5903] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.61 (5903) [ 85.681485][ T5924] loop0: detected capacity change from 0 to 32768 [ 85.745303][ T5924] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.62 (5924) [ 85.841706][ T5945] loop0: detected capacity change from 0 to 32768 [ 85.847073][ T5945] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.63 (5945) [ 85.946525][ T5966] loop0: detected capacity change from 0 to 32768 [ 85.951976][ T5966] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.64 (5966) [ 86.055596][ T5987] loop0: detected capacity change from 0 to 32768 [ 86.135324][ T5987] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.65 (5987) [ 86.270627][ T6008] loop0: detected capacity change from 0 to 32768 [ 86.305315][ T6008] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.66 (6008) [ 86.409906][ T6029] loop0: detected capacity change from 0 to 32768 [ 86.415658][ T6029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.67 (6029) [ 86.515920][ T6049] loop0: detected capacity change from 0 to 32768 [ 86.518774][ T6049] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.68 (6049) [ 86.542157][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 86.620224][ T6070] loop0: detected capacity change from 0 to 32768 [ 86.642314][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 86.719789][ T6092] loop0: detected capacity change from 0 to 32768 [ 86.740273][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 86.821614][ T6113] loop0: detected capacity change from 0 to 32768 [ 86.917464][ T6134] loop0: detected capacity change from 0 to 32768 [ 86.995368][ T6134] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.72 (6134) [ 87.094873][ T6155] loop0: detected capacity change from 0 to 32768 [ 87.097009][ T6155] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.73 (6155) [ 87.203455][ T6176] loop0: detected capacity change from 0 to 32768 [ 87.208999][ T6176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.74 (6176) [ 87.316497][ T6197] loop0: detected capacity change from 0 to 32768 [ 87.321408][ T6197] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.75 (6197) [ 87.423692][ T6218] loop0: detected capacity change from 0 to 32768 [ 87.465945][ T6218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.76 (6218) [ 87.573840][ T6239] loop0: detected capacity change from 0 to 32768 [ 87.576300][ T6239] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.77 (6239) [ 87.681531][ T6260] loop0: detected capacity change from 0 to 32768 [ 87.683229][ T6260] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.78 (6260) [ 87.782069][ T6281] loop0: detected capacity change from 0 to 32768 [ 87.825287][ T6281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.79 (6281) [ 87.843380][ T4937] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4937) [ 87.924711][ T6302] loop0: detected capacity change from 0 to 32768 [ 88.023050][ T6323] loop0: detected capacity change from 0 to 32768 [ 88.065280][ T6323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.81 (6323) [ 88.159125][ T6344] loop0: detected capacity change from 0 to 32768 [ 88.163594][ T6344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.82 (6344) [ 88.263378][ T6365] loop0: detected capacity change from 0 to 32768 [ 88.265361][ T6365] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.83 (6365) 1970/01/01 00:01:28 executed programs: 70 [ 88.373853][ T6386] loop0: detected capacity change from 0 to 32768 [ 88.378925][ T6386] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.84 (6386)