Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts. 2025/03/31 15:21:25 ignoring optional flag "sandboxArg"="0" 2025/03/31 15:21:26 parsed 1 programs [ 105.332260][ T4590] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 106.565712][ T4603] chnl_net:caif_netlink_parms(): no params data found [ 106.612891][ T4603] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.620092][ T4603] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.628526][ T4603] device bridge_slave_0 entered promiscuous mode [ 106.636813][ T4603] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.644274][ T4603] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.653115][ T4603] device bridge_slave_1 entered promiscuous mode [ 106.675821][ T4603] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.687368][ T4603] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.712705][ T4603] team0: Port device team_slave_0 added [ 106.721434][ T4603] team0: Port device team_slave_1 added [ 106.740594][ T4603] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.747789][ T4603] 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. [ 106.774580][ T4603] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.787069][ T4603] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.794188][ T4603] 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. [ 106.820612][ T4603] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.853189][ T4603] device hsr_slave_0 entered promiscuous mode [ 106.860978][ T4603] device hsr_slave_1 entered promiscuous mode [ 107.367618][ T4603] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.379350][ T4603] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.389959][ T4603] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.402327][ T4603] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.428398][ T4603] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.435837][ T4603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.443677][ T4603] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.450792][ T4603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.523713][ T4603] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.541169][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.551967][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.560901][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.571344][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 107.589865][ T4603] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.601714][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.613174][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.624138][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.631846][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.653920][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.663328][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.675139][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.682399][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.690952][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.713630][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.723162][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.735844][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.745284][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.766291][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.777444][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.798355][ T4603] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 107.809413][ T4603] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.822965][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.833394][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.843851][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.852743][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.866814][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.968876][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.977091][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.994196][ T4603] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.020256][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.030092][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.054811][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.064769][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.075137][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.084780][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.095556][ T4603] device veth0_vlan entered promiscuous mode [ 108.109277][ T4603] device veth1_vlan entered promiscuous mode [ 108.137885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.147606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.158187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.168238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.181572][ T4603] device veth0_macvtap entered promiscuous mode [ 108.193897][ T4603] device veth1_macvtap entered promiscuous mode [ 108.215327][ T4603] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.225435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.235453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.245545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.255182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.270761][ T4603] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.279487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.290535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.304710][ T4603] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.318337][ T4603] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.328194][ T4603] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.339506][ T4603] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.479960][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.565080][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.588993][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.609994][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.628291][ T4345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.640378][ T4345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.651858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.880354][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.037106][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.090159][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.827285][ T9] device hsr_slave_0 left promiscuous mode [ 113.848526][ T9] device hsr_slave_1 left promiscuous mode [ 113.868338][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 113.891055][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 113.905958][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 113.925306][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 113.935173][ T9] device bridge_slave_1 left promiscuous mode [ 113.941532][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.951637][ T9] device bridge_slave_0 left promiscuous mode [ 113.960577][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.977835][ T9] device veth1_macvtap left promiscuous mode [ 113.983998][ T9] device veth0_macvtap left promiscuous mode [ 113.990205][ T9] device veth1_vlan left promiscuous mode [ 113.997553][ T9] device veth0_vlan left promiscuous mode [ 114.156391][ T9] team0 (unregistering): Port device team_slave_1 removed [ 114.169886][ T9] team0 (unregistering): Port device team_slave_0 removed [ 114.183256][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.199332][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.260828][ T9] bond0 (unregistering): Released all slaves 2025/03/31 15:21:40 executed programs: 0 [ 115.376363][ T5058] chnl_net:caif_netlink_parms(): no params data found [ 115.495895][ T5058] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.512267][ T5058] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.533571][ T5058] device bridge_slave_0 entered promiscuous mode [ 115.553571][ T5058] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.563825][ T5058] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.582337][ T5058] device bridge_slave_1 entered promiscuous mode [ 115.653408][ T5058] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.675250][ T5058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.737668][ T5058] team0: Port device team_slave_0 added [ 115.756515][ T5058] team0: Port device team_slave_1 added [ 115.781055][ T5058] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.790189][ T5058] 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. [ 115.818666][ T5058] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.831638][ T5058] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.839981][ T5058] 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. [ 115.868135][ T5058] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.911040][ T5058] device hsr_slave_0 entered promiscuous mode [ 115.920503][ T5058] device hsr_slave_1 entered promiscuous mode [ 116.550934][ T5058] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.565260][ T5058] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.580823][ T5058] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.596398][ T5058] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.762504][ T5058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.808041][ T5058] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.817390][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 116.826722][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.849860][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.868343][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.877667][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.885102][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.902919][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.921966][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.939764][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.947099][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.956070][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.971958][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.981198][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 117.014943][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 117.042903][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.051865][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 117.066767][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.084616][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 117.100972][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.121645][ T5058] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 117.133664][ T5058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.144287][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.162225][ T4302] Bluetooth: hci0: command 0x0409 tx timeout [ 117.165574][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 117.194597][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.333964][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 117.341592][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.355339][ T5058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.380945][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.390693][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.414819][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.423885][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.434519][ T5058] device veth0_vlan entered promiscuous mode [ 117.444138][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.454128][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.468348][ T5058] device veth1_vlan entered promiscuous mode [ 117.505625][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.518774][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.530892][ T5058] device veth0_macvtap entered promiscuous mode [ 117.544318][ T5058] device veth1_macvtap entered promiscuous mode [ 117.565120][ T5058] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.578546][ T5058] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.588192][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.598286][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 117.607386][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.616983][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.626504][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.635635][ T1431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.647179][ T5058] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.657006][ T5058] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.665923][ T5058] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.676240][ T5058] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.757846][ T4345] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.783828][ T4345] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.805777][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.821188][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.830820][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.846638][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 118.211862][ T5175] loop0: detected capacity change from 0 to 32768 [ 118.278336][ T5175] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (5175) [ 118.334363][ T5175] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 118.355642][ T5175] BTRFS info (device loop0): setting nodatacow, compression disabled [ 118.374483][ T5175] BTRFS info (device loop0): force clearing of disk cache [ 118.381657][ T5175] BTRFS info (device loop0): setting datacow [ 118.413539][ T5175] BTRFS info (device loop0): doing ref verification [ 118.420643][ T5175] BTRFS info (device loop0): disabling free space tree [ 118.442324][ T5175] BTRFS info (device loop0): trying to use backup root at mount time [ 118.450729][ T5175] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 118.480490][ T5175] BTRFS info (device loop0): use zstd compression, level 3 [ 118.490985][ T5175] BTRFS info (device loop0): force zstd compression, level 3 [ 118.499985][ T5175] BTRFS info (device loop0): has skinny extents [ 118.645290][ T5175] BTRFS info (device loop0): clearing free space tree [ 118.658797][ T5175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 118.670661][ T5175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.743528][ T5175] [ 118.746142][ T5175] ====================================================== [ 118.753260][ T5175] WARNING: possible circular locking dependency detected [ 118.760519][ T5175] 5.15.179-syzkaller #0 Not tainted [ 118.765731][ T5175] ------------------------------------------------------ [ 118.772761][ T5175] syz.0.15/5175 is trying to acquire lock: [ 118.778747][ T5175] ffff8880623d2650 (sb_internal#2){.+.+}-{0:0}, at: btrfs_dirty_inode+0xcc/0x1c0 [ 118.788346][ T5175] [ 118.788346][ T5175] but task is already holding lock: [ 118.796094][ T5175] ffff888060dd8fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: chown_common+0x499/0x890 [ 118.805976][ T5175] [ 118.805976][ T5175] which lock already depends on the new lock. [ 118.805976][ T5175] [ 118.816853][ T5175] [ 118.816853][ T5175] the existing dependency chain (in reverse order) is: [ 118.826354][ T5175] [ 118.826354][ T5175] -> #3 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 118.835343][ T5175] lock_acquire+0x1db/0x4f0 [ 118.840403][ T5175] down_read+0x45/0x2e0 [ 118.845146][ T5175] lookup_slow+0x45/0x70 [ 118.850034][ T5175] walk_component+0x48c/0x610 [ 118.855713][ T5175] path_lookupat+0x16f/0x450 [ 118.860855][ T5175] filename_lookup+0x230/0x5c0 [ 118.866360][ T5175] kern_path+0x37/0x180 [ 118.871059][ T5175] lookup_bdev+0xc1/0x280 [ 118.876022][ T5175] btrfs_free_stale_devices+0x71f/0xb00 [ 118.882351][ T5175] btrfs_forget_devices+0x52/0x80 [ 118.888011][ T5175] btrfs_control_ioctl+0x108/0x210 [ 118.894041][ T5175] __se_sys_ioctl+0xf1/0x160 [ 118.899184][ T5175] do_syscall_64+0x3b/0xb0 [ 118.904154][ T5175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.910701][ T5175] [ 118.910701][ T5175] -> #2 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 118.919631][ T5175] lock_acquire+0x1db/0x4f0 [ 118.924685][ T5175] __mutex_lock_common+0x1da/0x25a0 [ 118.930659][ T5175] mutex_lock_nested+0x17/0x20 [ 118.936177][ T5175] btrfs_run_dev_stats+0xeb/0xfd0 [ 118.941865][ T5175] commit_cowonly_roots+0x1cb/0x9d0 [ 118.947588][ T5175] btrfs_commit_transaction+0x13af/0x3800 [ 118.954000][ T5175] btrfs_clear_free_space_tree+0x755/0xbd0 [ 118.961038][ T5175] btrfs_start_pre_rw_mount+0x2b0/0x680 [ 118.967121][ T5175] open_ctree+0x2dcf/0x3500 [ 118.972164][ T5175] btrfs_fill_super+0x1c7/0x2e0 [ 118.977558][ T5175] btrfs_mount_root+0x803/0x930 [ 118.983098][ T5175] legacy_get_tree+0xeb/0x180 [ 118.988398][ T5175] vfs_get_tree+0x88/0x270 [ 118.993407][ T5175] vfs_kern_mount+0xb8/0x150 [ 118.998530][ T5175] btrfs_mount+0x395/0xb40 [ 119.003721][ T5175] legacy_get_tree+0xeb/0x180 [ 119.008950][ T5175] vfs_get_tree+0x88/0x270 [ 119.013899][ T5175] do_new_mount+0x2ba/0xb40 [ 119.019241][ T5175] __se_sys_mount+0x2d5/0x3c0 [ 119.025544][ T5175] do_syscall_64+0x3b/0xb0 [ 119.030494][ T5175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.037114][ T5175] [ 119.037114][ T5175] -> #1 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 119.047191][ T5175] reacquire_held_locks+0x3a2/0x660 [ 119.053007][ T5175] lock_release+0x369/0x9a0 [ 119.058297][ T5175] __mutex_unlock_slowpath+0xde/0x750 [ 119.065011][ T5175] btrfs_commit_transaction+0x1e34/0x3800 [ 119.071490][ T5175] btrfs_clear_free_space_tree+0x755/0xbd0 [ 119.077922][ T5175] btrfs_start_pre_rw_mount+0x2b0/0x680 [ 119.084028][ T5175] open_ctree+0x2dcf/0x3500 [ 119.089092][ T5175] btrfs_fill_super+0x1c7/0x2e0 [ 119.094658][ T5175] btrfs_mount_root+0x803/0x930 [ 119.100126][ T5175] legacy_get_tree+0xeb/0x180 [ 119.105426][ T5175] vfs_get_tree+0x88/0x270 [ 119.110565][ T5175] vfs_kern_mount+0xb8/0x150 [ 119.115805][ T5175] btrfs_mount+0x395/0xb40 [ 119.120748][ T5175] legacy_get_tree+0xeb/0x180 [ 119.126096][ T5175] vfs_get_tree+0x88/0x270 [ 119.131358][ T5175] do_new_mount+0x2ba/0xb40 [ 119.136477][ T5175] __se_sys_mount+0x2d5/0x3c0 [ 119.141769][ T5175] do_syscall_64+0x3b/0xb0 [ 119.146709][ T5175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.153221][ T5175] [ 119.153221][ T5175] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 119.160782][ T5175] validate_chain+0x1649/0x5930 [ 119.166503][ T5175] __lock_acquire+0x1295/0x1ff0 [ 119.172105][ T5175] lock_acquire+0x1db/0x4f0 [ 119.177251][ T5175] start_transaction+0x5a8/0x11a0 [ 119.182815][ T5175] btrfs_dirty_inode+0xcc/0x1c0 [ 119.188183][ T5175] btrfs_setattr+0x2d0/0xf70 [ 119.193756][ T5175] notify_change+0xc6d/0xf50 [ 119.198958][ T5175] chown_common+0x592/0x890 [ 119.203993][ T5175] do_fchownat+0x169/0x240 [ 119.209066][ T5175] __x64_sys_lchown+0x81/0x90 [ 119.214369][ T5175] do_syscall_64+0x3b/0xb0 [ 119.219322][ T5175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.225731][ T5175] [ 119.225731][ T5175] other info that might help us debug this: [ 119.225731][ T5175] [ 119.236137][ T5175] Chain exists of: [ 119.236137][ T5175] sb_internal#2 --> &fs_devs->device_list_mutex --> &type->i_mutex_dir_key#8 [ 119.236137][ T5175] [ 119.251133][ T5175] Possible unsafe locking scenario: [ 119.251133][ T5175] [ 119.252373][ T4302] Bluetooth: hci0: command 0x041b tx timeout [ 119.259036][ T5175] CPU0 CPU1 [ 119.259046][ T5175] ---- ---- [ 119.259051][ T5175] lock(&type->i_mutex_dir_key#8); [ 119.259075][ T5175] lock(&fs_devs->device_list_mutex); [ 119.259091][ T5175] lock(&type->i_mutex_dir_key#8); [ 119.297096][ T5175] lock(sb_internal#2); [ 119.301343][ T5175] [ 119.301343][ T5175] *** DEADLOCK *** [ 119.301343][ T5175] [ 119.310170][ T5175] 2 locks held by syz.0.15/5175: [ 119.315102][ T5175] #0: ffff8880623d2460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 [ 119.324335][ T5175] #1: ffff888060dd8fe0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: chown_common+0x499/0x890 [ 119.334889][ T5175] [ 119.334889][ T5175] stack backtrace: [ 119.340788][ T5175] CPU: 0 PID: 5175 Comm: syz.0.15 Not tainted 5.15.179-syzkaller #0 [ 119.348760][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 119.359074][ T5175] Call Trace: [ 119.362463][ T5175] [ 119.365502][ T5175] dump_stack_lvl+0x1e3/0x2d0 [ 119.370568][ T5175] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 119.376498][ T5175] ? print_circular_bug+0x12b/0x1a0 [ 119.381997][ T5175] check_noncircular+0x2f8/0x3b0 [ 119.387386][ T5175] ? add_chain_block+0x850/0x850 [ 119.393370][ T5175] ? lockdep_lock+0x11f/0x2a0 [ 119.398128][ T5175] validate_chain+0x1649/0x5930 [ 119.403419][ T5175] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 119.409676][ T5175] ? lockdep_hardirqs_on+0x94/0x130 [ 119.415023][ T5175] ? reacquire_held_locks+0x660/0x660 [ 119.420743][ T5175] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 119.427042][ T5175] ? _raw_spin_unlock+0x40/0x40 [ 119.431937][ T5175] ? stack_trace_save+0x113/0x1c0 [ 119.437618][ T5175] ? is_dynamic_key+0x1f0/0x1f0 [ 119.442518][ T5175] ? stack_trace_snprint+0xe0/0xe0 [ 119.447646][ T5175] ? stack_depot_save+0x3db/0x440 [ 119.452688][ T5175] ? __kasan_slab_alloc+0xa5/0xc0 [ 119.457726][ T5175] ? __kasan_slab_alloc+0x8e/0xc0 [ 119.462780][ T5175] ? slab_post_alloc_hook+0x53/0x380 [ 119.468183][ T5175] ? start_transaction+0x49f/0x11a0 [ 119.473424][ T5175] ? mark_lock+0x98/0x340 [ 119.477761][ T5175] ? do_syscall_64+0x3b/0xb0 [ 119.482356][ T5175] __lock_acquire+0x1295/0x1ff0 [ 119.487423][ T5175] lock_acquire+0x1db/0x4f0 [ 119.492025][ T5175] ? btrfs_dirty_inode+0xcc/0x1c0 [ 119.497223][ T5175] ? read_lock_is_recursive+0x10/0x10 [ 119.502788][ T5175] ? __might_sleep+0xc0/0xc0 [ 119.507399][ T5175] ? slab_post_alloc_hook+0x73/0x380 [ 119.513624][ T5175] ? start_transaction+0x49f/0x11a0 [ 119.518963][ T5175] ? rcu_is_watching+0x11/0xa0 [ 119.523750][ T5175] ? start_transaction+0x49f/0x11a0 [ 119.528978][ T5175] ? kmem_cache_alloc+0x128/0x280 [ 119.534106][ T5175] start_transaction+0x5a8/0x11a0 [ 119.539267][ T5175] ? btrfs_dirty_inode+0xcc/0x1c0 [ 119.544486][ T5175] ? setattr_copy+0x17e/0x3b0 [ 119.549808][ T5175] btrfs_dirty_inode+0xcc/0x1c0 [ 119.554973][ T5175] btrfs_setattr+0x2d0/0xf70 [ 119.559768][ T5175] ? from_kgid+0x1a3/0x730 [ 119.564301][ T5175] ? btrfs_permission+0x1a0/0x1a0 [ 119.569431][ T5175] ? common_perm_cond+0x31b/0x3f0 [ 119.575537][ T5175] ? evm_inode_setattr+0xf7/0x5b0 [ 119.581021][ T5175] ? bpf_lsm_inode_setattr+0x5/0x10 [ 119.586233][ T5175] ? security_inode_setattr+0xce/0x120 [ 119.591699][ T5175] ? btrfs_permission+0x1a0/0x1a0 [ 119.596771][ T5175] notify_change+0xc6d/0xf50 [ 119.601469][ T5175] ? bpf_lsm_path_chown+0x5/0x10 [ 119.607425][ T5175] chown_common+0x592/0x890 [ 119.611968][ T5175] ? __ia32_sys_chmod+0x180/0x180 [ 119.617284][ T5175] ? rcu_read_lock_any_held+0xb3/0x160 [ 119.622969][ T5175] ? __mnt_want_write+0x1e6/0x260 [ 119.628026][ T5175] do_fchownat+0x169/0x240 [ 119.632825][ T5175] ? chown_common+0x890/0x890 [ 119.637857][ T5175] ? syscall_enter_from_user_mode+0x2e/0x240 [ 119.643979][ T5175] ? lockdep_hardirqs_on+0x94/0x130 [ 119.649368][ T5175] __x64_sys_lchown+0x81/0x90 [ 119.654276][ T5175] do_syscall_64+0x3b/0xb0 [ 119.659240][ T5175] ? clear_bhb_loop+0x15/0x70 [ 119.664002][ T5175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.669941][ T5175] RIP: 0033:0x7f7c55fd4ed9 [ 119.674370][ T5175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 119.695581][ T5175] RSP: 002b:00007f7c55253058 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 119.704101][ T5175] RAX: ffffffffffffffda RBX: 00007f7c5619afa0 RCX: 00007f7c55fd4ed9 [ 119.712354][ T5175] RDX: 0000000000000000 RSI: 000000000000ee00 RDI: 0000000020000000 [ 119.720439][ T5175] RBP: 00007f7c56048cc8 R08: 0000000000000000 R09: 0000000000000000 [ 119.729215][ T5175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.738315][ T5175] R13: 0000000000000000 R14: 00007f7c5619afa0 R15: 00007ffcfb2e6148 [ 119.746894][ T5175] [ 120.241682][ T5240] loop0: detected capacity change from 0 to 32768 [ 120.303288][ T5240] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (5240) [ 120.340735][ T5240] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 120.350405][ T5240] BTRFS info (device loop0): setting nodatacow, compression disabled [ 120.359181][ T5240] BTRFS info (device loop0): force clearing of disk cache [ 120.366973][ T5240] BTRFS info (device loop0): setting datacow [ 120.373437][ T5240] BTRFS info (device loop0): doing ref verification [ 120.380062][ T5240] BTRFS info (device loop0): disabling free space tree [ 120.387830][ T5240] BTRFS info (device loop0): trying to use backup root at mount time [ 120.396042][ T5240] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 120.406225][ T5240] BTRFS info (device loop0): use zstd compression, level 3 [ 120.413559][ T5240] BTRFS info (device loop0): force zstd compression, level 3 [ 120.421558][ T5240] BTRFS info (device loop0): has skinny extents [ 120.498102][ T5240] BTRFS info (device loop0): clearing free space tree [ 120.505449][ T5240] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 120.515265][ T5240] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2025/03/31 15:21:46 executed programs: 4 [ 120.852002][ T5273] loop0: detected capacity change from 0 to 32768 [ 120.942854][ T5273] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5273) [ 120.960142][ T5273] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 120.971316][ T5273] BTRFS info (device loop0): setting nodatacow, compression disabled [ 120.980052][ T5273] BTRFS info (device loop0): force clearing of disk cache [ 120.987593][ T5273] BTRFS info (device loop0): setting datacow [ 120.994333][ T5273] BTRFS info (device loop0): doing ref verification [ 121.001058][ T5273] BTRFS info (device loop0): disabling free space tree [ 121.008085][ T5273] BTRFS info (device loop0): trying to use backup root at mount time [ 121.016617][ T5273] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 121.026303][ T5273] BTRFS info (device loop0): use zstd compression, level 3 [ 121.033989][ T5273] BTRFS info (device loop0): force zstd compression, level 3 [ 121.041734][ T5273] BTRFS info (device loop0): has skinny extents [ 121.062763][ T5273] BTRFS info (device loop0): clearing free space tree [ 121.069615][ T5273] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.080224][ T5273] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 121.285670][ T5295] loop0: detected capacity change from 0 to 32768 [ 121.296166][ T5295] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5295) [ 121.313845][ T4304] Bluetooth: hci0: command 0x040f tx timeout [ 121.320617][ T5295] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 121.330164][ T5295] BTRFS info (device loop0): setting nodatacow, compression disabled [ 121.339185][ T5295] BTRFS info (device loop0): force clearing of disk cache [ 121.346908][ T5295] BTRFS info (device loop0): setting datacow [ 121.354195][ T5295] BTRFS info (device loop0): doing ref verification [ 121.360918][ T5295] BTRFS info (device loop0): disabling free space tree [ 121.367955][ T5295] BTRFS info (device loop0): trying to use backup root at mount time [ 121.377027][ T5295] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 121.386675][ T5295] BTRFS info (device loop0): use zstd compression, level 3 [ 121.394781][ T5295] BTRFS info (device loop0): force zstd compression, level 3 [ 121.402749][ T5295] BTRFS info (device loop0): has skinny extents [ 121.423727][ T5295] BTRFS info (device loop0): clearing free space tree [ 121.430752][ T5295] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.441403][ T5295] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 121.638336][ T5317] loop0: detected capacity change from 0 to 32768 [ 121.733024][ T5317] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5317) [ 121.751323][ T5317] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 121.760715][ T5317] BTRFS info (device loop0): setting nodatacow, compression disabled [ 121.769422][ T5317] BTRFS info (device loop0): force clearing of disk cache [ 121.777098][ T5317] BTRFS info (device loop0): setting datacow [ 121.783400][ T5317] BTRFS info (device loop0): doing ref verification [ 121.790107][ T5317] BTRFS info (device loop0): disabling free space tree [ 121.798440][ T5317] BTRFS info (device loop0): trying to use backup root at mount time [ 121.806894][ T5317] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 121.816826][ T5317] BTRFS info (device loop0): use zstd compression, level 3 [ 121.824200][ T5317] BTRFS info (device loop0): force zstd compression, level 3 [ 121.832071][ T5317] BTRFS info (device loop0): has skinny extents [ 121.851302][ T5317] BTRFS info (device loop0): clearing free space tree [ 121.858754][ T5317] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.868761][ T5317] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.075154][ T5339] loop0: detected capacity change from 0 to 32768 [ 122.193152][ T5339] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5339) [ 122.208067][ T5339] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 122.217917][ T5339] BTRFS info (device loop0): setting nodatacow, compression disabled [ 122.226921][ T5339] BTRFS info (device loop0): force clearing of disk cache [ 122.235790][ T5339] BTRFS info (device loop0): setting datacow [ 122.241890][ T5339] BTRFS info (device loop0): doing ref verification [ 122.248814][ T5339] BTRFS info (device loop0): disabling free space tree [ 122.256397][ T5339] BTRFS info (device loop0): trying to use backup root at mount time [ 122.265201][ T5339] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 122.275345][ T5339] BTRFS info (device loop0): use zstd compression, level 3 [ 122.282802][ T5339] BTRFS info (device loop0): force zstd compression, level 3 [ 122.290407][ T5339] BTRFS info (device loop0): has skinny extents [ 122.311735][ T5339] BTRFS info (device loop0): clearing free space tree [ 122.319620][ T5339] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.330124][ T5339] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.516663][ T5361] loop0: detected capacity change from 0 to 32768 [ 122.593098][ T5361] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5361) [ 122.608015][ T5361] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 122.618984][ T5361] BTRFS info (device loop0): setting nodatacow, compression disabled [ 122.627492][ T5361] BTRFS info (device loop0): force clearing of disk cache [ 122.634878][ T5361] BTRFS info (device loop0): setting datacow [ 122.641194][ T5361] BTRFS info (device loop0): doing ref verification [ 122.648513][ T5361] BTRFS info (device loop0): disabling free space tree [ 122.655727][ T5361] BTRFS info (device loop0): trying to use backup root at mount time [ 122.664350][ T5361] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 122.676847][ T5361] BTRFS info (device loop0): use zstd compression, level 3 [ 122.684394][ T5361] BTRFS info (device loop0): force zstd compression, level 3 [ 122.695017][ T5361] BTRFS info (device loop0): has skinny extents [ 122.715027][ T5361] BTRFS info (device loop0): clearing free space tree [ 122.722029][ T5361] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.732145][ T5361] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.922489][ T5383] loop0: detected capacity change from 0 to 32768 [ 123.012906][ T5383] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5383) [ 123.027674][ T5383] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 123.036662][ T5383] BTRFS info (device loop0): setting nodatacow, compression disabled [ 123.249605][ T5404] loop0: detected capacity change from 0 to 32768 [ 123.343098][ T5404] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5404) [ 123.358909][ T5404] btrfs_printk: 12 callbacks suppressed [ 123.358926][ T5404] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 123.373951][ T5404] BTRFS info (device loop0): setting nodatacow, compression disabled [ 123.382457][ T5404] BTRFS info (device loop0): force clearing of disk cache [ 123.390264][ T5404] BTRFS info (device loop0): setting datacow [ 123.397076][ T4306] Bluetooth: hci0: command 0x0419 tx timeout [ 123.404213][ T5404] BTRFS info (device loop0): doing ref verification [ 123.410942][ T5404] BTRFS info (device loop0): disabling free space tree [ 123.418828][ T5404] BTRFS info (device loop0): trying to use backup root at mount time [ 123.428155][ T5404] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 123.438849][ T5404] BTRFS info (device loop0): use zstd compression, level 3 [ 123.446702][ T5404] BTRFS info (device loop0): force zstd compression, level 3 [ 123.455302][ T5404] BTRFS info (device loop0): has skinny extents [ 123.475602][ T5404] BTRFS info (device loop0): clearing free space tree [ 123.482573][ T5404] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.493326][ T5404] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 123.688063][ T5426] loop0: detected capacity change from 0 to 32768 [ 123.696135][ T5426] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5426) [ 123.716174][ T5426] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 123.725684][ T5426] BTRFS info (device loop0): setting nodatacow, compression disabled [ 123.734274][ T5426] BTRFS info (device loop0): force clearing of disk cache [ 123.741955][ T5426] BTRFS info (device loop0): setting datacow [ 123.748963][ T5426] BTRFS info (device loop0): doing ref verification [ 123.755750][ T5426] BTRFS info (device loop0): disabling free space tree [ 123.763402][ T5426] BTRFS info (device loop0): trying to use backup root at mount time [ 123.771743][ T5426] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 123.781398][ T5426] BTRFS info (device loop0): use zstd compression, level 3 [ 123.789402][ T5426] BTRFS info (device loop0): force zstd compression, level 3 [ 123.797470][ T5426] BTRFS info (device loop0): has skinny extents [ 123.819060][ T5426] BTRFS info (device loop0): clearing free space tree [ 123.826666][ T5426] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.837994][ T5426] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.035427][ T5448] loop0: detected capacity change from 0 to 32768 [ 124.043703][ T5448] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5448) [ 124.059349][ T5448] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 124.068852][ T5448] BTRFS info (device loop0): setting nodatacow, compression disabled [ 124.077109][ T5448] BTRFS info (device loop0): force clearing of disk cache [ 124.084546][ T5448] BTRFS info (device loop0): setting datacow [ 124.090558][ T5448] BTRFS info (device loop0): doing ref verification [ 124.097406][ T5448] BTRFS info (device loop0): disabling free space tree [ 124.104350][ T5448] BTRFS info (device loop0): trying to use backup root at mount time [ 124.112787][ T5448] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 124.122335][ T5448] BTRFS info (device loop0): use zstd compression, level 3 [ 124.129650][ T5448] BTRFS info (device loop0): force zstd compression, level 3 [ 124.137276][ T5448] BTRFS info (device loop0): has skinny extents [ 124.156508][ T5448] BTRFS info (device loop0): clearing free space tree [ 124.163471][ T5448] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.173159][ T5448] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.373311][ T5470] loop0: detected capacity change from 0 to 32768 [ 124.380856][ T5470] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5470) [ 124.397656][ T5470] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 124.407443][ T5470] BTRFS info (device loop0): setting nodatacow, compression disabled [ 124.416136][ T5470] BTRFS info (device loop0): force clearing of disk cache [ 124.423610][ T5470] BTRFS info (device loop0): setting datacow [ 124.429844][ T5470] BTRFS info (device loop0): doing ref verification [ 124.437226][ T5470] BTRFS info (device loop0): disabling free space tree [ 124.444595][ T5470] BTRFS info (device loop0): trying to use backup root at mount time [ 124.453198][ T5470] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 124.463104][ T5470] BTRFS info (device loop0): use zstd compression, level 3 [ 124.470431][ T5470] BTRFS info (device loop0): force zstd compression, level 3 [ 124.478263][ T5470] BTRFS info (device loop0): has skinny extents [ 124.498168][ T5470] BTRFS info (device loop0): clearing free space tree [ 124.505159][ T5470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.515474][ T5470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.718908][ T5492] loop0: detected capacity change from 0 to 32768 [ 124.823107][ T5492] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5492) [ 124.838917][ T5492] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 124.851138][ T5492] BTRFS info (device loop0): setting nodatacow, compression disabled [ 124.859713][ T5492] BTRFS info (device loop0): force clearing of disk cache [ 124.867095][ T5492] BTRFS info (device loop0): setting datacow [ 124.873191][ T5492] BTRFS info (device loop0): doing ref verification [ 124.879849][ T5492] BTRFS info (device loop0): disabling free space tree [ 124.886902][ T5492] BTRFS info (device loop0): trying to use backup root at mount time [ 124.895347][ T5492] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 124.904840][ T5492] BTRFS info (device loop0): use zstd compression, level 3 [ 124.912064][ T5492] BTRFS info (device loop0): force zstd compression, level 3 [ 124.919884][ T5492] BTRFS info (device loop0): has skinny extents [ 124.941569][ T5492] BTRFS info (device loop0): clearing free space tree [ 124.949002][ T5492] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.958976][ T5492] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.146494][ T5514] loop0: detected capacity change from 0 to 32768 [ 125.223362][ T5514] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5514) [ 125.238823][ T5514] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.250231][ T5514] BTRFS info (device loop0): setting nodatacow, compression disabled [ 125.258619][ T5514] BTRFS info (device loop0): force clearing of disk cache [ 125.266394][ T5514] BTRFS info (device loop0): setting datacow [ 125.272540][ T5514] BTRFS info (device loop0): doing ref verification [ 125.279173][ T5514] BTRFS info (device loop0): disabling free space tree [ 125.286213][ T5514] BTRFS info (device loop0): trying to use backup root at mount time [ 125.294412][ T5514] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 125.304078][ T5514] BTRFS info (device loop0): use zstd compression, level 3 [ 125.311411][ T5514] BTRFS info (device loop0): force zstd compression, level 3 [ 125.319131][ T5514] BTRFS info (device loop0): has skinny extents [ 125.339188][ T5514] BTRFS info (device loop0): clearing free space tree [ 125.346107][ T5514] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.356309][ T5514] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.553681][ T5536] loop0: detected capacity change from 0 to 32768 [ 125.622763][ T5536] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5536) [ 125.637730][ T5536] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.649251][ T5536] BTRFS info (device loop0): setting nodatacow, compression disabled [ 125.658252][ T5536] BTRFS info (device loop0): force clearing of disk cache [ 125.665774][ T5536] BTRFS info (device loop0): setting datacow [ 125.671996][ T5536] BTRFS info (device loop0): doing ref verification [ 125.679197][ T5536] BTRFS info (device loop0): disabling free space tree [ 125.686562][ T5536] BTRFS info (device loop0): trying to use backup root at mount time [ 125.695189][ T5536] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 125.705063][ T5536] BTRFS info (device loop0): use zstd compression, level 3 [ 125.713134][ T5536] BTRFS info (device loop0): force zstd compression, level 3 [ 125.720834][ T5536] BTRFS info (device loop0): has skinny extents [ 125.742743][ T5536] BTRFS info (device loop0): clearing free space tree [ 125.749818][ T5536] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.760632][ T5536] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2025/03/31 15:21:51 executed programs: 17 [ 125.956598][ T5558] loop0: detected capacity change from 0 to 32768 [ 125.964131][ T5558] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5558) [ 125.982079][ T5558] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 125.991676][ T5558] BTRFS info (device loop0): setting nodatacow, compression disabled [ 126.195857][ T5579] loop0: detected capacity change from 0 to 32768 [ 126.203708][ T5579] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5579) [ 126.413311][ T5600] loop0: detected capacity change from 0 to 32768 [ 126.483248][ T5600] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5600) [ 126.694581][ T5621] loop0: detected capacity change from 0 to 32768 [ 126.773094][ T5621] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5621) [ 126.984989][ T5642] loop0: detected capacity change from 0 to 32768 [ 127.073052][ T5642] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5642) [ 127.291311][ T5663] loop0: detected capacity change from 0 to 32768 [ 127.299344][ T5663] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5663) [ 127.524076][ T5684] loop0: detected capacity change from 0 to 32768 [ 127.534277][ T5684] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5684) [ 127.748323][ T5705] loop0: detected capacity change from 0 to 32768 [ 127.756110][ T5705] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5705) [ 127.979527][ T5726] loop0: detected capacity change from 0 to 32768 [ 128.043774][ T5726] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5726) [ 128.263549][ T5747] loop0: detected capacity change from 0 to 32768 [ 128.271126][ T5747] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5747) [ 128.472458][ T5768] loop0: detected capacity change from 0 to 32768 [ 128.553500][ T5768] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5768) [ 128.569121][ T5768] btrfs_printk: 138 callbacks suppressed [ 128.569138][ T5768] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 128.584704][ T5768] BTRFS info (device loop0): setting nodatacow, compression disabled [ 128.593308][ T5768] BTRFS info (device loop0): force clearing of disk cache [ 128.600940][ T5768] BTRFS info (device loop0): setting datacow [ 128.608195][ T5768] BTRFS info (device loop0): doing ref verification [ 128.615471][ T5768] BTRFS info (device loop0): disabling free space tree [ 128.622639][ T5768] BTRFS info (device loop0): trying to use backup root at mount time [ 128.630837][ T5768] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 128.641312][ T5768] BTRFS info (device loop0): use zstd compression, level 3 [ 128.648965][ T5768] BTRFS info (device loop0): force zstd compression, level 3 [ 128.656839][ T5768] BTRFS info (device loop0): has skinny extents [ 128.678135][ T5768] BTRFS info (device loop0): clearing free space tree [ 128.686363][ T5768] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.697033][ T5768] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)