Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2026/03/01 09:00:59 parsed 1 programs [ 81.550864][ T4271] cgroup: Unknown subsys name 'net' [ 81.657100][ T4271] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.170693][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.550397][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 85.615921][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.623394][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.632681][ T4294] device bridge_slave_0 entered promiscuous mode [ 85.642101][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.649472][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.657820][ T4294] device bridge_slave_1 entered promiscuous mode [ 85.684384][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.696301][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.721529][ T4294] team0: Port device team_slave_0 added [ 85.729987][ T4294] team0: Port device team_slave_1 added [ 85.749909][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.757439][ T4294] 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. [ 85.783624][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.797008][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.804600][ T4294] 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. [ 85.830761][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.893053][ T4294] device hsr_slave_0 entered promiscuous mode [ 85.900418][ T4294] device hsr_slave_1 entered promiscuous mode [ 86.018125][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.029400][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.039053][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.049290][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.080146][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.087401][ T4294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.095761][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.103396][ T4294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.161564][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.184939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.197228][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.206974][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.215711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.238810][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.250208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.260000][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.267109][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.281250][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.289916][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.297040][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.323365][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.332314][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.349604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.362648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.379113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.395286][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.623519][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.632306][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.645747][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.663867][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.672974][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.693258][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.702574][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.712275][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.720276][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.731448][ T4294] device veth0_vlan entered promiscuous mode [ 86.743459][ T4294] device veth1_vlan entered promiscuous mode [ 86.767052][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.777882][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.786242][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.796025][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.807342][ T4294] device veth0_macvtap entered promiscuous mode [ 86.817846][ T4294] device veth1_macvtap entered promiscuous mode [ 86.835113][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.846456][ T14] cfg80211: failed to load regulatory.db [ 86.860164][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.869818][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.879644][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.889721][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.905725][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.916885][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.926574][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.937189][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.946524][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.964565][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.975463][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.249587][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.503576][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.515260][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.528864][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.549904][ T30] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.558630][ T30] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.566292][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.946006][ T4345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.954938][ T4345] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.965222][ T4345] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.974351][ T4345] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.982601][ T4345] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.991079][ T4345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.415500][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/01 09:01:10 executed programs: 0 [ 90.091918][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.100958][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.110244][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.121972][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.130233][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.137663][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.266464][ T4362] chnl_net:caif_netlink_parms(): no params data found [ 90.316902][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.324321][ T4362] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.332462][ T4362] device bridge_slave_0 entered promiscuous mode [ 90.341092][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.348603][ T4362] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.356495][ T4362] device bridge_slave_1 entered promiscuous mode [ 90.380040][ T4362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.393024][ T4362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.418104][ T4362] team0: Port device team_slave_0 added [ 90.425711][ T4362] team0: Port device team_slave_1 added [ 90.444927][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.452277][ T4362] 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. [ 90.478897][ T4362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.491811][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.499289][ T4362] 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. [ 90.526190][ T4362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.565620][ T4362] device hsr_slave_0 entered promiscuous mode [ 90.572844][ T4362] device hsr_slave_1 entered promiscuous mode [ 90.579669][ T4362] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.587510][ T4362] Cannot create hsr debugfs directory [ 91.828280][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.882517][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.198972][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 92.735545][ T4362] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.755903][ T56] device hsr_slave_0 left promiscuous mode [ 92.765944][ T56] device hsr_slave_1 left promiscuous mode [ 92.773170][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.783731][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.792879][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.802537][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.810848][ T56] device bridge_slave_1 left promiscuous mode [ 92.818087][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.848701][ T56] device bridge_slave_0 left promiscuous mode [ 92.855116][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.888198][ T56] device veth1_macvtap left promiscuous mode [ 92.894632][ T56] device veth0_macvtap left promiscuous mode [ 92.901249][ T56] device veth1_vlan left promiscuous mode [ 92.907315][ T56] device veth0_vlan left promiscuous mode [ 93.359804][ T56] team0 (unregistering): Port device team_slave_1 removed [ 93.391563][ T56] team0 (unregistering): Port device team_slave_0 removed [ 93.426442][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.459292][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.654990][ T56] bond0 (unregistering): Released all slaves [ 93.750872][ T4362] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.761154][ T4362] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.772983][ T4362] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.870404][ T4362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.887806][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.902604][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.914077][ T4362] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.952897][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.964691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.974154][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.981389][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.998366][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.006803][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.018175][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.026820][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.034086][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.042867][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.073443][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.118164][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.137590][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.146755][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.173197][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.183310][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.209685][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.219777][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.230521][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.250389][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.271904][ T4362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.280020][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 94.586025][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.593784][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.612255][ T4362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.635583][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.645107][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.664578][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.673280][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.685322][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.695803][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.706283][ T4362] device veth0_vlan entered promiscuous mode [ 94.732437][ T4362] device veth1_vlan entered promiscuous mode [ 94.772172][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.782934][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.791507][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.801438][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.814930][ T4362] device veth0_macvtap entered promiscuous mode [ 94.831558][ T4362] device veth1_macvtap entered promiscuous mode [ 94.864587][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.873136][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.881653][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.891345][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.903671][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.912020][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.921035][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.932342][ T4362] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.942064][ T4362] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.951167][ T4362] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.960363][ T4362] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.012737][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.025632][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.035299][ T4334] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/03/01 09:01:15 executed programs: 2 [ 95.055808][ T4334] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.064212][ T4334] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.072698][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.132736][ T4421] loop0: detected capacity change from 0 to 512 [ 95.184409][ T4421] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 95.199860][ T4421] EXT4-fs (loop0): orphan cleanup on readonly fs [ 95.210757][ T4421] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 95.223907][ T4421] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 95.235793][ T4421] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.17: Failed to acquire dquot type 0 [ 95.250034][ T4421] EXT4-fs (loop0): Remounting filesystem read-only [ 95.256672][ T4421] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 95.269319][ T4421] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 95.281101][ T4421] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.17: Failed to acquire dquot type 0 [ 95.295160][ T4421] EXT4-fs (loop0): Remounting filesystem read-only [ 95.305293][ T4421] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 95.328357][ T4421] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 95.339375][ T4421] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.17: Failed to acquire dquot type 0 [ 95.353535][ T4421] EXT4-fs (loop0): Remounting filesystem read-only [ 95.361800][ T4421] EXT4-fs (loop0): 1 orphan inode deleted [ 95.369206][ T4421] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 95.406104][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 95.485216][ T4424] loop0: detected capacity change from 0 to 512 [ 95.506133][ T4424] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 95.515423][ T4424] ext4 filesystem being mounted at /1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 95.560181][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 95.654111][ T4429] loop0: detected capacity change from 0 to 512 [ 95.713661][ T4429] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 95.739287][ T4429] EXT4-fs (loop0): orphan cleanup on readonly fs [ 95.750297][ T4429] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 95.761571][ T4429] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 95.773251][ T4429] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.20: Failed to acquire dquot type 0 [ 95.785051][ T4429] EXT4-fs (loop0): Remounting filesystem read-only [ 95.793008][ T4429] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 95.804214][ T4429] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 95.813949][ T4429] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.20: Failed to acquire dquot type 0 [ 95.826120][ T4429] EXT4-fs (loop0): Remounting filesystem read-only [ 95.840535][ T4429] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.20: Failed to acquire dquot type 0 [ 95.852654][ T4429] EXT4-fs (loop0): Remounting filesystem read-only [ 95.862915][ T4429] EXT4-fs (loop0): 1 orphan inode deleted [ 95.880997][ T4429] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 95.907469][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 96.019230][ T4433] loop0: detected capacity change from 0 to 512 [ 96.051238][ T4433] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 96.061001][ T4433] ext4 filesystem being mounted at /5/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 96.097242][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 96.196340][ T4437] loop0: detected capacity change from 0 to 512 [ 96.227055][ T4437] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 96.238203][ T4437] EXT4-fs (loop0): orphan cleanup on readonly fs [ 96.258337][ T4437] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.24: Failed to acquire dquot type 0 [ 96.270176][ T4437] EXT4-fs (loop0): Remounting filesystem read-only [ 96.276936][ T4437] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.24: Failed to acquire dquot type 0 [ 96.290142][ T4437] EXT4-fs (loop0): Remounting filesystem read-only [ 96.298375][ T4437] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.24: Failed to acquire dquot type 0 [ 96.312401][ T4437] EXT4-fs (loop0): Remounting filesystem read-only [ 96.319168][ T4437] EXT4-fs (loop0): 1 orphan inode deleted [ 96.325414][ T4437] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 96.358222][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 96.360875][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 96.415234][ T4440] loop0: detected capacity change from 0 to 512 [ 96.449723][ T4440] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 96.465160][ T4440] EXT4-fs (loop0): orphan cleanup on readonly fs [ 96.484037][ T4440] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.25: Failed to acquire dquot type 0 [ 96.503346][ T4440] EXT4-fs (loop0): Remounting filesystem read-only [ 96.519412][ T4440] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.25: Failed to acquire dquot type 0 [ 96.531713][ T4440] EXT4-fs (loop0): Remounting filesystem read-only [ 96.541125][ T4440] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.25: Failed to acquire dquot type 0 [ 96.561990][ T4440] EXT4-fs (loop0): Remounting filesystem read-only [ 96.583599][ T4440] EXT4-fs (loop0): 1 orphan inode deleted [ 96.594251][ T4440] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 96.641770][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 96.703093][ T4443] loop0: detected capacity change from 0 to 512 [ 96.755682][ T4443] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 96.765948][ T4443] EXT4-fs (loop0): orphan cleanup on readonly fs [ 96.776553][ T4443] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.26: Failed to acquire dquot type 0 [ 96.798014][ T4443] EXT4-fs (loop0): Remounting filesystem read-only [ 96.804976][ T4443] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.26: Failed to acquire dquot type 0 [ 96.829205][ T4443] EXT4-fs (loop0): Remounting filesystem read-only [ 96.838791][ T4443] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.26: Failed to acquire dquot type 0 [ 96.853056][ T4443] EXT4-fs (loop0): Remounting filesystem read-only [ 96.864320][ T4443] EXT4-fs (loop0): 1 orphan inode deleted [ 96.873087][ T4443] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 96.933271][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 97.033891][ T4446] loop0: detected capacity change from 0 to 512 [ 97.089322][ T4446] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 97.109253][ T4446] EXT4-fs (loop0): orphan cleanup on readonly fs [ 97.120297][ T4446] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.27: Failed to acquire dquot type 0 [ 97.159734][ T4446] EXT4-fs (loop0): Remounting filesystem read-only [ 97.167872][ T4446] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.27: Failed to acquire dquot type 0 [ 97.182375][ T4446] EXT4-fs (loop0): Remounting filesystem read-only [ 97.191621][ T4446] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.27: Failed to acquire dquot type 0 [ 97.206773][ T4446] EXT4-fs (loop0): Remounting filesystem read-only [ 97.214487][ T4446] EXT4-fs (loop0): 1 orphan inode deleted [ 97.222027][ T4446] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 97.248656][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 97.286394][ T4449] loop0: detected capacity change from 0 to 512 [ 97.310627][ T4449] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 97.320597][ T4449] EXT4-fs (loop0): orphan cleanup on readonly fs [ 97.329377][ T4449] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.28: Failed to acquire dquot type 0 [ 97.341093][ T4449] EXT4-fs (loop0): Remounting filesystem read-only [ 97.347733][ T4449] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.28: Failed to acquire dquot type 0 [ 97.360651][ T4449] EXT4-fs (loop0): Remounting filesystem read-only [ 97.368763][ T4449] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.28: Failed to acquire dquot type 0 [ 97.382174][ T4449] EXT4-fs (loop0): Remounting filesystem read-only [ 97.389870][ T4449] EXT4-fs (loop0): 1 orphan inode deleted [ 97.395931][ T4449] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 97.425665][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 97.505556][ T4453] loop0: detected capacity change from 0 to 512 [ 97.532132][ T4453] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 97.541784][ T4453] EXT4-fs (loop0): orphan cleanup on readonly fs [ 97.550513][ T4453] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.30: Failed to acquire dquot type 0 [ 97.563159][ T4453] EXT4-fs (loop0): Remounting filesystem read-only [ 97.572056][ T4453] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.30: Failed to acquire dquot type 0 [ 97.583953][ T4453] EXT4-fs (loop0): Remounting filesystem read-only [ 97.592719][ T4453] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.30: Failed to acquire dquot type 0 [ 97.604690][ T4453] EXT4-fs (loop0): Remounting filesystem read-only [ 97.612976][ T4453] EXT4-fs (loop0): 1 orphan inode deleted [ 97.619436][ T4453] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 97.646227][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 97.702468][ T4456] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 97.713486][ T4456] EXT4-fs (loop0): orphan cleanup on readonly fs [ 97.722055][ T4456] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.31: Failed to acquire dquot type 0 [ 97.734148][ T4456] EXT4-fs (loop0): Remounting filesystem read-only [ 97.741008][ T4456] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.31: Failed to acquire dquot type 0 [ 97.753396][ T4456] EXT4-fs (loop0): Remounting filesystem read-only [ 97.763052][ T4456] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.31: Failed to acquire dquot type 0 [ 97.775468][ T4456] EXT4-fs (loop0): Remounting filesystem read-only [ 97.783693][ T4456] EXT4-fs (loop0): 1 orphan inode deleted [ 97.789924][ T4456] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 97.820162][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 97.872000][ T4459] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 97.882643][ T4459] EXT4-fs (loop0): orphan cleanup on readonly fs [ 97.890497][ T4459] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.32: Failed to acquire dquot type 0 [ 97.903700][ T4459] EXT4-fs (loop0): Remounting filesystem read-only [ 97.910947][ T4459] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.32: Failed to acquire dquot type 0 [ 97.923092][ T4459] EXT4-fs (loop0): Remounting filesystem read-only [ 97.932172][ T4459] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.32: Failed to acquire dquot type 0 [ 97.944657][ T4459] EXT4-fs (loop0): Remounting filesystem read-only [ 97.951892][ T4459] EXT4-fs (loop0): 1 orphan inode deleted [ 97.958445][ T4459] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 97.987627][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.063043][ T4462] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 98.073238][ T4462] EXT4-fs (loop0): orphan cleanup on readonly fs [ 98.082601][ T4462] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.33: Failed to acquire dquot type 0 [ 98.108861][ T4462] EXT4-fs (loop0): Remounting filesystem read-only [ 98.118648][ T4462] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.33: Failed to acquire dquot type 0 [ 98.133383][ T4462] EXT4-fs (loop0): Remounting filesystem read-only [ 98.142487][ T4462] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.33: Failed to acquire dquot type 0 [ 98.157012][ T4462] EXT4-fs (loop0): Remounting filesystem read-only [ 98.165220][ T4462] EXT4-fs (loop0): 1 orphan inode deleted [ 98.172088][ T4462] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 98.200466][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.291647][ T4465] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 98.301727][ T4465] EXT4-fs (loop0): orphan cleanup on readonly fs [ 98.309259][ T4465] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.34: Failed to acquire dquot type 0 [ 98.321872][ T4465] EXT4-fs (loop0): Remounting filesystem read-only [ 98.329212][ T4465] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.34: Failed to acquire dquot type 0 [ 98.341390][ T4465] EXT4-fs (loop0): Remounting filesystem read-only [ 98.350278][ T4465] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.34: Failed to acquire dquot type 0 [ 98.362251][ T4465] EXT4-fs (loop0): Remounting filesystem read-only [ 98.370176][ T4465] EXT4-fs (loop0): 1 orphan inode deleted [ 98.376410][ T4465] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 98.405277][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.438309][ T4345] Bluetooth: hci0: command 0x0419 tx timeout [ 98.462176][ T4468] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 98.471889][ T4468] EXT4-fs (loop0): orphan cleanup on readonly fs [ 98.480836][ T4468] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.35: Failed to acquire dquot type 0 [ 98.493226][ T4468] EXT4-fs (loop0): Remounting filesystem read-only [ 98.501932][ T4468] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.35: Failed to acquire dquot type 0 [ 98.513904][ T4468] EXT4-fs (loop0): Remounting filesystem read-only [ 98.523005][ T4468] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.35: Failed to acquire dquot type 0 [ 98.535413][ T4468] EXT4-fs (loop0): Remounting filesystem read-only [ 98.543594][ T4468] EXT4-fs (loop0): 1 orphan inode deleted [ 98.550142][ T4468] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 98.578061][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.691198][ T4472] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 98.701315][ T4472] ext4 filesystem being mounted at /20/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 98.730460][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.850798][ T4476] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 98.860869][ T4476] ext4 filesystem being mounted at /22/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 98.890628][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 98.965020][ T4479] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 98.974558][ T4479] EXT4-fs (loop0): orphan cleanup on readonly fs [ 98.983239][ T4479] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.40: Failed to acquire dquot type 0 [ 98.995232][ T4479] EXT4-fs (loop0): Remounting filesystem read-only [ 99.002819][ T4479] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.40: Failed to acquire dquot type 0 [ 99.015199][ T4479] EXT4-fs (loop0): Remounting filesystem read-only [ 99.022987][ T4479] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.40: Failed to acquire dquot type 0 [ 99.034782][ T4479] EXT4-fs (loop0): Remounting filesystem read-only [ 99.041845][ T4479] EXT4-fs (loop0): 1 orphan inode deleted [ 99.049577][ T4479] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.076492][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 99.140416][ T4482] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 99.153052][ T4482] EXT4-fs (loop0): orphan cleanup on readonly fs [ 99.170069][ T4482] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.41: Failed to acquire dquot type 0 [ 99.182120][ T4482] EXT4-fs (loop0): Remounting filesystem read-only [ 99.190431][ T4482] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.41: Failed to acquire dquot type 0 [ 99.203586][ T4482] EXT4-fs (loop0): Remounting filesystem read-only [ 99.212867][ T4482] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.41: Failed to acquire dquot type 0 [ 99.224906][ T4482] EXT4-fs (loop0): Remounting filesystem read-only [ 99.233262][ T4482] EXT4-fs (loop0): 1 orphan inode deleted [ 99.240007][ T4482] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.270186][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 99.340617][ T4485] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 99.353160][ T4485] EXT4-fs (loop0): orphan cleanup on readonly fs [ 99.360911][ T4485] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.42: Failed to acquire dquot type 0 [ 99.379855][ T4485] EXT4-fs (loop0): Remounting filesystem read-only [ 99.386748][ T4485] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.42: Failed to acquire dquot type 0 [ 99.417654][ T4485] EXT4-fs (loop0): Remounting filesystem read-only [ 99.427693][ T4485] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.42: Failed to acquire dquot type 0 [ 99.442061][ T4485] EXT4-fs (loop0): Remounting filesystem read-only [ 99.449862][ T4485] EXT4-fs (loop0): 1 orphan inode deleted [ 99.456355][ T4485] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.492666][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 99.542748][ T4488] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 99.552395][ T4488] EXT4-fs (loop0): orphan cleanup on readonly fs [ 99.562425][ T4488] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.43: Failed to acquire dquot type 0 [ 99.574436][ T4488] EXT4-fs (loop0): Remounting filesystem read-only [ 99.581392][ T4488] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.43: Failed to acquire dquot type 0 [ 99.594102][ T4488] EXT4-fs (loop0): Remounting filesystem read-only [ 99.609554][ T4488] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.43: Failed to acquire dquot type 0 [ 99.622327][ T4488] EXT4-fs (loop0): Remounting filesystem read-only [ 99.629389][ T4488] EXT4-fs (loop0): 1 orphan inode deleted [ 99.635369][ T4488] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.661927][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 99.714277][ T4491] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 99.723918][ T4491] EXT4-fs (loop0): orphan cleanup on readonly fs [ 99.731754][ T4491] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.44: Failed to acquire dquot type 0 [ 99.743617][ T4491] EXT4-fs (loop0): Remounting filesystem read-only [ 99.752280][ T4491] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.44: Failed to acquire dquot type 0 [ 99.764393][ T4491] EXT4-fs (loop0): Remounting filesystem read-only [ 99.773212][ T4491] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.44: Failed to acquire dquot type 0 [ 99.785009][ T4491] EXT4-fs (loop0): Remounting filesystem read-only [ 99.793536][ T4491] EXT4-fs (loop0): 1 orphan inode deleted [ 99.800368][ T4491] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 99.827412][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 99.894602][ T4494] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 99.904256][ T4494] EXT4-fs (loop0): orphan cleanup on readonly fs [ 99.912723][ T4494] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.45: Failed to acquire dquot type 0 [ 99.924911][ T4494] EXT4-fs (loop0): Remounting filesystem read-only [ 99.932996][ T4494] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.45: Failed to acquire dquot type 0 [ 99.944732][ T4494] EXT4-fs (loop0): Remounting filesystem read-only [ 99.953749][ T4494] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.45: Failed to acquire dquot type 0 [ 99.965660][ T4494] EXT4-fs (loop0): Remounting filesystem read-only [ 99.975314][ T4494] EXT4-fs (loop0): 1 orphan inode deleted [ 99.982301][ T4494] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 100.010665][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 100.062454][ T4497] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.073641][ T4497] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.081508][ T4497] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.46: Failed to acquire dquot type 0 [ 100.094637][ T4497] EXT4-fs (loop0): Remounting filesystem read-only [ 100.104852][ T4497] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.46: Failed to acquire dquot type 0 [ 100.116944][ T4497] EXT4-fs (loop0): Remounting filesystem read-only [ 100.129025][ T4497] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.46: Failed to acquire dquot type 0 [ 100.141048][ T4497] EXT4-fs (loop0): Remounting filesystem read-only [ 100.147749][ T4497] EXT4-fs (loop0): 1 orphan inode deleted [ 100.168254][ T4497] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 100.194087][ T4362] EXT4-fs (loop0): unmounting filesystem. 2026/03/01 09:01:20 executed programs: 32 [ 100.233672][ T4500] set_capacity_and_notify: 14 callbacks suppressed [ 100.233687][ T4500] loop0: detected capacity change from 0 to 512 [ 100.259724][ T4500] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.270554][ T4500] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.277771][ T4500] __quota_error: 110 callbacks suppressed [ 100.277788][ T4500] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 100.299264][ T4500] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 100.309818][ T4500] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.47: Failed to acquire dquot type 0 [ 100.322818][ T4500] EXT4-fs (loop0): Remounting filesystem read-only [ 100.329917][ T4500] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 100.342153][ T4500] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 100.352273][ T4500] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.47: Failed to acquire dquot type 0 [ 100.365469][ T4500] EXT4-fs (loop0): Remounting filesystem read-only [ 100.376609][ T4500] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 100.388965][ T4500] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 100.398787][ T4500] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.47: Failed to acquire dquot type 0 [ 100.412391][ T4500] EXT4-fs (loop0): Remounting filesystem read-only [ 100.420741][ T4500] EXT4-fs (loop0): 1 orphan inode deleted [ 100.426846][ T4500] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 100.456161][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 100.493468][ T4503] loop0: detected capacity change from 0 to 512 [ 100.512067][ T4503] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.521890][ T4503] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.530372][ T4503] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 100.541735][ T4503] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 100.551462][ T4503] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.48: Failed to acquire dquot type 0 [ 100.563135][ T4503] EXT4-fs (loop0): Remounting filesystem read-only [ 100.569969][ T4503] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 100.581712][ T4503] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 100.591438][ T4503] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.48: Failed to acquire dquot type 0 [ 100.604673][ T4503] EXT4-fs (loop0): Remounting filesystem read-only [ 100.612707][ T4503] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.48: Failed to acquire dquot type 0 [ 100.625588][ T4503] EXT4-fs (loop0): Remounting filesystem read-only [ 100.632758][ T4503] EXT4-fs (loop0): 1 orphan inode deleted [ 100.640387][ T4503] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 100.665565][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 100.703590][ T4506] loop0: detected capacity change from 0 to 512 [ 100.729687][ T4506] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.738946][ T4506] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.746931][ T4506] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.49: Failed to acquire dquot type 0 [ 100.759279][ T4506] EXT4-fs (loop0): Remounting filesystem read-only [ 100.765931][ T4506] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.49: Failed to acquire dquot type 0 [ 100.779249][ T4506] EXT4-fs (loop0): Remounting filesystem read-only [ 100.787062][ T4506] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.49: Failed to acquire dquot type 0 [ 100.799169][ T4506] EXT4-fs (loop0): Remounting filesystem read-only [ 100.806072][ T4506] EXT4-fs (loop0): 1 orphan inode deleted [ 100.817154][ T4506] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 100.867313][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 100.920892][ T4509] loop0: detected capacity change from 0 to 512 [ 100.951459][ T4509] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.961866][ T4509] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.970304][ T4509] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.50: Failed to acquire dquot type 0 [ 100.982917][ T4509] EXT4-fs (loop0): Remounting filesystem read-only [ 100.991497][ T4509] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.50: Failed to acquire dquot type 0 [ 101.003789][ T4509] EXT4-fs (loop0): Remounting filesystem read-only [ 101.013330][ T4509] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.50: Failed to acquire dquot type 0 [ 101.025280][ T4509] EXT4-fs (loop0): Remounting filesystem read-only [ 101.036150][ T4509] EXT4-fs (loop0): 1 orphan inode deleted [ 101.042796][ T4509] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 101.071735][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 101.124067][ T4512] loop0: detected capacity change from 0 to 512 [ 101.166211][ T4512] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 101.176371][ T4512] ext4 filesystem being mounted at /34/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 101.218501][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 101.357327][ T4518] loop0: detected capacity change from 0 to 512 [ 101.373096][ T4518] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 101.383354][ T4518] EXT4-fs (loop0): orphan cleanup on readonly fs [ 101.390918][ T4518] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.54: Failed to acquire dquot type 0 [ 101.402741][ T4518] EXT4-fs (loop0): Remounting filesystem read-only [ 101.409626][ T4518] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.54: Failed to acquire dquot type 0 [ 101.422462][ T4518] EXT4-fs (loop0): Remounting filesystem read-only [ 101.430688][ T4518] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.54: Failed to acquire dquot type 0 [ 101.443608][ T4518] EXT4-fs (loop0): Remounting filesystem read-only [ 101.451663][ T4518] EXT4-fs (loop0): 1 orphan inode deleted [ 101.457744][ T4518] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 101.486896][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 101.521183][ T4521] loop0: detected capacity change from 0 to 512 [ 101.545417][ T4521] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 101.561140][ T4521] EXT4-fs (loop0): orphan cleanup on readonly fs [ 101.574297][ T4521] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.55: Failed to acquire dquot type 0 [ 101.587516][ T4521] EXT4-fs (loop0): Remounting filesystem read-only [ 101.594586][ T4521] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.55: Failed to acquire dquot type 0 [ 101.607579][ T4521] EXT4-fs (loop0): Remounting filesystem read-only [ 101.615307][ T4521] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.55: Failed to acquire dquot type 0 [ 101.628498][ T4521] EXT4-fs (loop0): Remounting filesystem read-only [ 101.635200][ T4521] EXT4-fs (loop0): 1 orphan inode deleted [ 101.648409][ T4521] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 101.679807][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 101.722861][ T4524] loop0: detected capacity change from 0 to 512 [ 101.742211][ T4524] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 101.751751][ T4524] EXT4-fs (loop0): orphan cleanup on readonly fs [ 101.760661][ T4524] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.56: Failed to acquire dquot type 0 [ 101.773533][ T4524] EXT4-fs (loop0): Remounting filesystem read-only [ 101.781616][ T4524] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.56: Failed to acquire dquot type 0 [ 101.794054][ T4524] EXT4-fs (loop0): Remounting filesystem read-only [ 101.802770][ T4524] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.56: Failed to acquire dquot type 0 [ 101.814886][ T4524] EXT4-fs (loop0): Remounting filesystem read-only [ 101.823249][ T4524] EXT4-fs (loop0): 1 orphan inode deleted [ 101.829538][ T4524] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 101.856396][ T4362] EXT4-fs (loop0): unmounting filesystem. [ 101.906957][ T4527] loop0: detected capacity change from 0 to 512 [ 101.921967][ T4527] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 101.931570][ T4527] EXT4-fs (loop0): orphan cleanup on readonly fs [ 101.940163][ T4527] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.57: Failed to acquire dquot type 0 [ 101.952377][ T4527] EXT4-fs (loop0): Remounting filesystem read-only [ 101.962214][ T4527] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.57: Failed to acquire dquot type 0 [ 101.974398][ T4527] EXT4-fs (loop0): Remounting filesystem read-only [ 101.983413][ T4527] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.57: Failed to acquire dquot type 0 [ 101.996136][ T4527] EXT4-fs (loop0): Remounting filesystem read-only [ 102.004410][ T4527] EXT4-fs (loop0): 1 orphan inode deleted [ 102.055017][ T4530] loop0: detected capacity change from 0 to 512 [ 102.071994][ T4530] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.082611][ T4530] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.090880][ T4530] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.58: Failed to acquire dquot type 0 [ 102.104063][ T4530] EXT4-fs (loop0): Remounting filesystem read-only [ 102.111036][ T4530] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.58: Failed to acquire dquot type 0 [ 102.124773][ T4530] EXT4-fs (loop0): Remounting filesystem read-only [ 102.132610][ T4530] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.58: Failed to acquire dquot type 0 [ 102.148463][ T4530] EXT4-fs (loop0): Remounting filesystem read-only [ 102.155324][ T4530] EXT4-fs (loop0): 1 orphan inode deleted [ 102.263002][ T4534] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.272616][ T4534] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.281723][ T4534] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.60: Failed to acquire dquot type 0 [ 102.293684][ T4534] EXT4-fs (loop0): Remounting filesystem read-only [ 102.301936][ T4534] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.60: Failed to acquire dquot type 0 [ 102.313874][ T4534] EXT4-fs (loop0): Remounting filesystem read-only [ 102.323198][ T4534] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.60: Failed to acquire dquot type 0 [ 102.335149][ T4534] EXT4-fs (loop0): Remounting filesystem read-only [ 102.343431][ T4534] EXT4-fs (loop0): 1 orphan inode deleted [ 102.414338][ T4537] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.424673][ T4537] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.432548][ T4537] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.61: Failed to acquire dquot type 0 [ 102.445019][ T4537] EXT4-fs (loop0): Remounting filesystem read-only [ 102.451930][ T4537] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.61: Failed to acquire dquot type 0 [ 102.463971][ T4537] EXT4-fs (loop0): Remounting filesystem read-only [ 102.472245][ T4537] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.61: Failed to acquire dquot type 0 [ 102.485341][ T4537] EXT4-fs (loop0): Remounting filesystem read-only [ 102.492434][ T4537] EXT4-fs (loop0): 1 orphan inode deleted [ 102.580597][ T4540] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.590337][ T4540] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.598323][ T4540] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.62: Failed to acquire dquot type 0 [ 102.610347][ T4540] EXT4-fs (loop0): Remounting filesystem read-only [ 102.616983][ T4540] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.62: Failed to acquire dquot type 0 [ 102.630297][ T4540] EXT4-fs (loop0): Remounting filesystem read-only [ 102.637682][ T4540] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.62: Failed to acquire dquot type 0 [ 102.650180][ T4540] EXT4-fs (loop0): Remounting filesystem read-only [ 102.656847][ T4540] EXT4-fs (loop0): 1 orphan inode deleted [ 102.736406][ T4543] ext4 filesystem being mounted at /46/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 102.847618][ T4546] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.856916][ T4546] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.868599][ T4546] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.64: Failed to acquire dquot type 0 [ 102.880236][ T4546] EXT4-fs (loop0): Remounting filesystem read-only [ 102.886877][ T4546] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.64: Failed to acquire dquot type 0 [ 102.899974][ T4546] EXT4-fs (loop0): Remounting filesystem read-only [ 102.907276][ T4546] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.64: Failed to acquire dquot type 0 [ 102.920418][ T4546] EXT4-fs (loop0): Remounting filesystem read-only [ 102.927086][ T4546] EXT4-fs (loop0): 1 orphan inode deleted [ 103.032471][ T4550] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 103.042118][ T4550] EXT4-fs (loop0): orphan cleanup on readonly fs [ 103.051280][ T4550] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.66: Failed to acquire dquot type 0 [ 103.063245][ T4550] EXT4-fs (loop0): Remounting filesystem read-only [ 103.070258][ T4550] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.66: Failed to acquire dquot type 0 [ 103.082407][ T4550] EXT4-fs (loop0): Remounting filesystem read-only [ 103.090602][ T4550] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.66: Failed to acquire dquot type 0 [ 103.104384][ T4550] EXT4-fs (loop0): Remounting filesystem read-only [ 103.111660][ T4550] EXT4-fs (loop0): 1 orphan inode deleted [ 103.206322][ T4553] ext4 filesystem being mounted at /50/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 103.220732][ T4553] [ 103.223308][ T4553] ====================================================== [ 103.230536][ T4553] WARNING: possible circular locking dependency detected [ 103.237605][ T4553] syzkaller #0 Not tainted [ 103.242051][ T4553] ------------------------------------------------------ [ 103.249114][ T4553] syz.0.67/4553 is trying to acquire lock: [ 103.255140][ T4553] ffff88807079dca8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x5a/0x410 [ 103.264116][ T4553] [ 103.264116][ T4553] but task is already holding lock: [ 103.271606][ T4553] ffff88805dbb8288 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x910/0x1b70 [ 103.281181][ T4553] [ 103.281181][ T4553] which lock already depends on the new lock. [ 103.281181][ T4553] [ 103.291626][ T4553] [ 103.291626][ T4553] the existing dependency chain (in reverse order) is: [ 103.300710][ T4553] [ 103.300710][ T4553] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 103.308596][ T4553] down_read+0x42/0x2d0 [ 103.313690][ T4553] ext4_map_blocks+0x323/0x1b70 [ 103.319385][ T4553] ext4_getblk+0x1cc/0x6f0 [ 103.324380][ T4553] ext4_bread+0x26/0x170 [ 103.329216][ T4553] ext4_quota_write+0x236/0x580 [ 103.334757][ T4553] get_free_dqblk+0x312/0x660 [ 103.340119][ T4553] do_insert_tree+0x22b/0x1040 [ 103.345553][ T4553] do_insert_tree+0x9eb/0x1040 [ 103.350924][ T4553] do_insert_tree+0x9ae/0x1040 [ 103.356270][ T4553] do_insert_tree+0x9ae/0x1040 [ 103.361713][ T4553] qtree_write_dquot+0x49d/0x5d0 [ 103.367252][ T4553] v2_write_dquot+0x108/0x190 [ 103.372498][ T4553] dquot_acquire+0x2d5/0x520 [ 103.378048][ T4553] ext4_acquire_dquot+0x2d9/0x4a0 [ 103.383640][ T4553] dqget+0x778/0xeb0 [ 103.388101][ T4553] dquot_transfer+0x37c/0x7e0 [ 103.393369][ T4553] ext4_setattr+0x93d/0x19f0 [ 103.398530][ T4553] notify_change+0xc74/0xf40 [ 103.403693][ T4553] chown_common+0x4a0/0x660 [ 103.408788][ T4553] do_fchownat+0x147/0x240 [ 103.413774][ T4553] __x64_sys_chown+0x7e/0x90 [ 103.418933][ T4553] do_syscall_64+0x4c/0xa0 [ 103.424041][ T4553] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.430519][ T4553] [ 103.430519][ T4553] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 103.438648][ T4553] down_read+0x42/0x2d0 [ 103.443382][ T4553] v2_read_dquot+0x4a/0x110 [ 103.448451][ T4553] dquot_acquire+0x152/0x520 [ 103.453691][ T4553] ext4_acquire_dquot+0x2d9/0x4a0 [ 103.459283][ T4553] dqget+0x778/0xeb0 [ 103.463739][ T4553] __dquot_initialize+0x3c3/0xcd0 [ 103.469343][ T4553] ext4_process_orphan+0x54/0x300 [ 103.474983][ T4553] ext4_orphan_cleanup+0xbeb/0x1420 [ 103.480758][ T4553] ext4_fill_super+0x7829/0x7dc0 [ 103.486328][ T4553] get_tree_bdev+0x3f1/0x610 [ 103.491500][ T4553] vfs_get_tree+0x88/0x270 [ 103.496481][ T4553] do_new_mount+0x24a/0xa40 [ 103.501642][ T4553] __se_sys_mount+0x2e3/0x3d0 [ 103.506892][ T4553] do_syscall_64+0x4c/0xa0 [ 103.511966][ T4553] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.518610][ T4553] [ 103.518610][ T4553] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 103.526400][ T4553] __lock_acquire+0x2d07/0x7d10 [ 103.531841][ T4553] lock_acquire+0x1bb/0x4a0 [ 103.536921][ T4553] __mutex_lock+0x12d/0xaf0 [ 103.542002][ T4553] dquot_commit+0x5a/0x410 [ 103.547019][ T4553] ext4_write_dquot+0x1f0/0x360 [ 103.552440][ T4553] mark_all_dquot_dirty+0xf9/0x400 [ 103.558116][ T4553] __dquot_alloc_space+0x5fc/0xe60 [ 103.563830][ T4553] ext4_mb_new_blocks+0xf8d/0x4760 [ 103.569573][ T4553] ext4_ext_map_blocks+0x195b/0x6810 [ 103.575599][ T4553] ext4_map_blocks+0x9de/0x1b70 [ 103.581377][ T4553] ext4_getblk+0x1cc/0x6f0 [ 103.586373][ T4553] ext4_bread+0x26/0x170 [ 103.591188][ T4553] ext4_append+0x2be/0x560 [ 103.596172][ T4553] ext4_init_new_dir+0x2b8/0x570 [ 103.601849][ T4553] ext4_mkdir+0x4fb/0xce0 [ 103.606847][ T4553] vfs_mkdir+0x387/0x570 [ 103.611797][ T4553] do_mkdirat+0x1d8/0x440 [ 103.617396][ T4553] __x64_sys_mkdirat+0x85/0x90 [ 103.622931][ T4553] do_syscall_64+0x4c/0xa0 [ 103.628383][ T4553] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.635219][ T4553] [ 103.635219][ T4553] other info that might help us debug this: [ 103.635219][ T4553] [ 103.645513][ T4553] Chain exists of: [ 103.645513][ T4553] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 103.645513][ T4553] [ 103.659282][ T4553] Possible unsafe locking scenario: [ 103.659282][ T4553] [ 103.666777][ T4553] CPU0 CPU1 [ 103.672263][ T4553] ---- ---- [ 103.677664][ T4553] lock(&ei->i_data_sem/2); [ 103.682309][ T4553] lock(&s->s_dquot.dqio_sem); [ 103.689735][ T4553] lock(&ei->i_data_sem/2); [ 103.696947][ T4553] lock(&dquot->dq_lock); [ 103.701395][ T4553] [ 103.701395][ T4553] *** DEADLOCK *** [ 103.701395][ T4553] [ 103.709665][ T4553] 4 locks held by syz.0.67/4553: [ 103.714711][ T4553] #0: ffff88807bd6c460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 103.724005][ T4553] #1: ffff88805d97d440 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x208/0x470 [ 103.734678][ T4553] #2: ffff88805dbb8288 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x910/0x1b70 [ 103.744642][ T4553] #3: ffffffff8cc74a48 (dquot_srcu){....}-{0:0}, at: __dquot_alloc_space+0x173/0xe60 [ 103.754297][ T4553] [ 103.754297][ T4553] stack backtrace: [ 103.760283][ T4553] CPU: 1 PID: 4553 Comm: syz.0.67 Not tainted syzkaller #0 [ 103.767494][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.777819][ T4553] Call Trace: [ 103.781241][ T4553] [ 103.784179][ T4553] dump_stack_lvl+0x188/0x24e [ 103.788964][ T4553] ? load_image+0x400/0x400 [ 103.793475][ T4553] ? show_regs_print_info+0x12/0x12 [ 103.798691][ T4553] ? print_circular_bug+0x12b/0x1a0 [ 103.803927][ T4553] check_noncircular+0x296/0x330 [ 103.808898][ T4553] ? add_chain_block+0x940/0x940 [ 103.814018][ T4553] ? lockdep_lock+0xf1/0x1f0 [ 103.818680][ T4553] ? _find_first_zero_bit+0xcf/0x100 [ 103.824009][ T4553] __lock_acquire+0x2d07/0x7d10 [ 103.828998][ T4553] ? check_path+0x40/0x40 [ 103.833364][ T4553] ? check_noncircular+0x189/0x330 [ 103.838501][ T4553] ? add_chain_block+0x940/0x940 [ 103.846184][ T4553] ? lockdep_unlock+0x142/0x2e0 [ 103.851268][ T4553] ? verify_lock_unused+0x140/0x140 [ 103.856499][ T4553] ? mark_lock+0x94/0x320 [ 103.860911][ T4553] ? __lock_acquire+0x13cf/0x7d10 [ 103.866318][ T4553] lock_acquire+0x1bb/0x4a0 [ 103.870888][ T4553] ? dquot_commit+0x5a/0x410 [ 103.875502][ T4553] ? __might_sleep+0xd0/0xd0 [ 103.880224][ T4553] ? read_lock_is_recursive+0x10/0x10 [ 103.885701][ T4553] __mutex_lock+0x12d/0xaf0 [ 103.890241][ T4553] ? dquot_commit+0x5a/0x410 [ 103.895181][ T4553] ? __might_sleep+0xd0/0xd0 [ 103.900245][ T4553] ? dquot_commit+0x5a/0x410 [ 103.904970][ T4553] ? mutex_lock_nested+0x10/0x10 [ 103.909939][ T4553] ? ext4_journal_check_start+0x17e/0x240 [ 103.915690][ T4553] dquot_commit+0x5a/0x410 [ 103.920309][ T4553] ext4_write_dquot+0x1f0/0x360 [ 103.925200][ T4553] mark_all_dquot_dirty+0xf9/0x400 [ 103.930341][ T4553] __dquot_alloc_space+0x5fc/0xe60 [ 103.935467][ T4553] ? __dquot_alloc_space+0x173/0xe60 [ 103.940780][ T4553] ext4_mb_new_blocks+0xf8d/0x4760 [ 103.945928][ T4553] ? ext4_find_extent+0x367/0xe00 [ 103.950979][ T4553] ? rcu_is_watching+0x11/0xa0 [ 103.955781][ T4553] ? memset+0x1e/0x40 [ 103.959787][ T4553] ? ext4_mb_pa_callback+0xd0/0xd0 [ 103.964942][ T4553] ? ext4_ext_check_overlap+0x15f/0x560 [ 103.970516][ T4553] ? ext4_inode_to_goal_block+0x313/0x450 [ 103.976248][ T4553] ext4_ext_map_blocks+0x195b/0x6810 [ 103.981575][ T4553] ? ext4_ext_release+0x10/0x10 [ 103.986499][ T4553] ? rwsem_write_trylock+0x135/0x1c0 [ 103.991993][ T4553] ? ext4_es_lookup_extent+0x645/0xb10 [ 103.997510][ T4553] ext4_map_blocks+0x9de/0x1b70 [ 104.002398][ T4553] ? ext4_issue_zeroout+0x250/0x250 [ 104.007729][ T4553] ext4_getblk+0x1cc/0x6f0 [ 104.012202][ T4553] ? ext4_get_block_unwritten+0x100/0x100 [ 104.017971][ T4553] ? __ext4_new_inode+0x31ba/0x3ad0 [ 104.023255][ T4553] ext4_bread+0x26/0x170 [ 104.027635][ T4553] ext4_append+0x2be/0x560 [ 104.032110][ T4553] ? ext4_init_new_dir+0x570/0x570 [ 104.037362][ T4553] ? dquot_initialize+0x20/0x20 [ 104.042237][ T4553] ext4_init_new_dir+0x2b8/0x570 [ 104.047281][ T4553] ext4_mkdir+0x4fb/0xce0 [ 104.051667][ T4553] ? ext4_symlink+0x970/0x970 [ 104.056504][ T4553] ? inode_permission+0xef/0x480 [ 104.061482][ T4553] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 104.066612][ T4553] ? security_inode_mkdir+0xb3/0x100 [ 104.072007][ T4553] vfs_mkdir+0x387/0x570 [ 104.076268][ T4553] do_mkdirat+0x1d8/0x440 [ 104.080652][ T4553] ? vfs_mkdir+0x570/0x570 [ 104.085082][ T4553] __x64_sys_mkdirat+0x85/0x90 [ 104.089857][ T4553] do_syscall_64+0x4c/0xa0 [ 104.094383][ T4553] ? clear_bhb_loop+0x60/0xb0 [ 104.099077][ T4553] ? clear_bhb_loop+0x60/0xb0 [ 104.103954][ T4553] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.110000][ T4553] RIP: 0033:0x7f34d559b607 [ 104.114551][ T4553] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 104.134186][ T4553] RSP: 002b:00007ffe05afb9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 104.142622][ T4553] RAX: ffffffffffffffda RBX: 00007ffe05afba30 RCX: 00007f34d559b607 [ 104.150960][ T4553] RDX: 00000000000001ff RSI: 00002000000016c0 RDI: 00000000ffffff9c [ 104.159046][ T4553] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 104.167031][ T4553] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000016c0 [ 104.175018][ T4553] R13: 00007ffe05afb9f0 R14: 0000000000000000 R15: 0000000000000000 [ 104.183106][ T4553] [ 104.249678][ T4556] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 104.259420][ T4556] EXT4-fs (loop0): orphan cleanup on readonly fs [ 104.266508][ T4556] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.68: Failed to acquire dquot type 0 [ 104.280530][ T4556] EXT4-fs (loop0): Remounting filesystem read-only [ 104.287165][ T4556] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.68: Failed to acquire dquot type 0 [ 104.299067][ T4556] EXT4-fs (loop0): Remounting filesystem read-only [ 104.306131][ T4556] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.68: Failed to acquire dquot type 0 [ 104.319861][ T4556] EXT4-fs (loop0): Remounting filesystem read-only [ 104.327145][ T4556] EXT4-fs (loop0): 1 orphan inode deleted [ 104.391019][ T4559] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 104.399925][ T4559] EXT4-fs (loop0): orphan cleanup on readonly fs [ 104.407014][ T4559] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.69: Failed to acquire dquot type 0 [ 104.418819][ T4559] EXT4-fs (loop0): Remounting filesystem read-only [ 104.425432][ T4559] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.69: Failed to acquire dquot type 0 [ 104.447711][ T4559] EXT4-fs (loop0): Remounting filesystem read-only [ 104.455222][ T4559] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.69: Failed to acquire dquot type 0 [ 104.466954][ T4559] EXT4-fs (loop0): Remounting filesystem read-only [ 104.474011][ T4559] EXT4-fs (loop0): 1 orphan inode deleted [ 104.521146][ T4562] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 104.531259][ T4562] EXT4-fs (loop0): orphan cleanup on readonly fs [ 104.540268][ T4562] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.70: Failed to acquire dquot type 0 [ 104.551917][ T4562] EXT4-fs (loop0): Remounting filesystem read-only [ 104.558978][ T4562] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.70: Failed to acquire dquot type 0 [ 104.570424][ T4562] EXT4-fs (loop0): Remounting filesystem read-only [ 104.577494][ T4562] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.70: Failed to acquire dquot type 0 [ 104.589673][ T4562] EXT4-fs (loop0): Remounting filesystem read-only [ 104.596648][ T4562] EXT4-fs (loop0): 1 orphan inode deleted [ 104.661490][ T4565] ext4 filesystem being mounted at /54/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 104.710943][ T4568] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 104.720610][ T4568] EXT4-fs (loop0): orphan cleanup on readonly fs [ 104.727616][ T4568] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.72: Failed to acquire dquot type 0 [ 104.741005][ T4568] EXT4-fs (loop0): Remounting filesystem read-only [ 104.747665][ T4568] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.72: Failed to acquire dquot type 0 [ 104.760012][ T4568] EXT4-fs (loop0): Remounting filesystem read-only [ 104.767174][ T4568] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.72: Failed to acquire dquot type 0 [ 104.779705][ T4568] EXT4-fs (loop0): Remounting filesystem read-only [ 104.786745][ T4568] EXT4-fs (loop0): 1 orphan inode deleted [ 104.840365][ T4571] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 104.850607][ T4571] EXT4-fs (loop0): orphan cleanup on readonly fs [ 104.857857][ T4571] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.73: Failed to acquire dquot type 0 [ 104.870022][ T4571] EXT4-fs (loop0): Remounting filesystem read-only [ 104.876663][ T4571] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.73: Failed to acquire dquot type 0 [ 104.888382][ T4571] EXT4-fs (loop0): Remounting filesystem read-only [ 104.895576][ T4571] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.73: Failed to acquire dquot type 0 [ 104.907398][ T4571] EXT4-fs (loop0): Remounting filesystem read-only [ 104.914553][ T4571] EXT4-fs (loop0): 1 orphan inode deleted [ 105.019298][ T4575] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.031540][ T4575] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.038681][ T4575] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.75: Failed to acquire dquot type 0 [ 105.050731][ T4575] EXT4-fs (loop0): Remounting filesystem read-only [ 105.066159][ T4575] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.75: Failed to acquire dquot type 0 [ 105.078331][ T4575] EXT4-fs (loop0): Remounting filesystem read-only [ 105.085472][ T4575] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.75: Failed to acquire dquot type 0 [ 105.097997][ T4575] EXT4-fs (loop0): Remounting filesystem read-only [ 105.104648][ T4575] EXT4-fs (loop0): 1 orphan inode deleted [ 105.149542][ T4578] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.158857][ T4578] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.166241][ T4578] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.76: Failed to acquire dquot type 0 [ 105.180460][ T4578] EXT4-fs (loop0): Remounting filesystem read-only [ 105.187137][ T4578] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.76: Failed to acquire dquot type 0 [ 105.199375][ T4578] EXT4-fs (loop0): Remounting filesystem read-only [ 105.206983][ T4578] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.76: Failed to acquire dquot type 0 [ 105.219715][ T4578] EXT4-fs (loop0): Remounting filesystem read-only [ 105.226737][ T4578] EXT4-fs (loop0): 1 orphan inode deleted 2026/03/01 09:01:25 executed programs: 62 [ 105.322530][ T4273] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 105.332546][ T4581] set_capacity_and_notify: 15 callbacks suppressed [ 105.332561][ T4581] loop0: detected capacity change from 0 to 512 [ 105.334275][ T4273] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 105.360055][ T4581] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.369199][ T4581] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.376228][ T4581] __quota_error: 116 callbacks suppressed [ 105.376244][ T4581] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.393410][ T4581] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 105.403288][ T4581] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.77: Failed to acquire dquot type 0 [ 105.414982][ T4581] EXT4-fs (loop0): Remounting filesystem read-only [ 105.421870][ T4581] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.433099][ T4581] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 105.442995][ T4581] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.77: Failed to acquire dquot type 0 [ 105.466065][ T4581] EXT4-fs (loop0): Remounting filesystem read-only [ 105.473692][ T4581] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.484539][ T4581] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 105.495397][ T4581] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.77: Failed to acquire dquot type 0 [ 105.507275][ T4581] EXT4-fs (loop0): Remounting filesystem read-only [ 105.514705][ T4581] EXT4-fs (loop0): 1 orphan inode deleted [ 105.570892][ T4585] loop0: detected capacity change from 0 to 512 [ 105.589686][ T4585] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.598878][ T4585] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.606044][ T4585] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.617201][ T4585] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 105.627137][ T4585] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.79: Failed to acquire dquot type 0 [ 105.639902][ T4585] EXT4-fs (loop0): Remounting filesystem read-only [ 105.646610][ T4585] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.657876][ T4585] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 105.668116][ T4585] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.79: Failed to acquire dquot type 0 [ 105.679898][ T4585] EXT4-fs (loop0): Remounting filesystem read-only [ 105.686945][ T4585] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.79: Failed to acquire dquot type 0 [ 105.700034][ T4585] EXT4-fs (loop0): Remounting filesystem read-only [ 105.706711][ T4585] EXT4-fs (loop0): 1 orphan inode deleted [ 105.736550][ T4588] loop0: detected capacity change from 0 to 512 [ 105.749856][ T4588] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.759491][ T4588] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.766528][ T4588] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.80: Failed to acquire dquot type 0 [ 105.779844][ T4588] EXT4-fs (loop0): Remounting filesystem read-only [ 105.786479][ T4588] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.80: Failed to acquire dquot type 0 [ 105.798369][ T4588] EXT4-fs (loop0): Remounting filesystem read-only [ 105.805539][ T4588] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.80: Failed to acquire dquot type 0 [ 105.818380][ T4588] EXT4-fs (loop0): Remounting filesystem read-only [ 105.825978][ T4588] EXT4-fs (loop0): 1 orphan inode deleted [ 105.893912][ T4592] loop0: detected capacity change from 0 to 512 [ 105.935908][ T4592] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 105.945417][ T4592] EXT4-fs (loop0): orphan cleanup on readonly fs [ 105.952640][ T4592] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.82: Failed to acquire dquot type 0 [ 105.964384][ T4592] EXT4-fs (loop0): Remounting filesystem read-only [ 105.971530][ T4592] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.82: Failed to acquire dquot type 0 [ 105.983313][ T4592] EXT4-fs (loop0): Remounting filesystem read-only [ 105.990596][ T4592] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.82: Failed to acquire dquot type 0 [ 106.002148][ T4592] EXT4-fs (loop0): Remounting filesystem read-only [ 106.009036][ T4592] EXT4-fs (loop0): 1 orphan inode deleted [ 106.075103][ T4596] loop0: detected capacity change from 0 to 512 [ 106.090179][ T4596] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.099625][ T4596] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.106979][ T4596] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.84: Failed to acquire dquot type 0 [ 106.119703][ T4596] EXT4-fs (loop0): Remounting filesystem read-only [ 106.126346][ T4596] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.84: Failed to acquire dquot type 0 [ 106.139298][ T4596] EXT4-fs (loop0): Remounting filesystem read-only [ 106.146718][ T4596] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.84: Failed to acquire dquot type 0 [ 106.159093][ T4596] EXT4-fs (loop0): Remounting filesystem read-only [ 106.165873][ T4596] EXT4-fs (loop0): 1 orphan inode deleted [ 106.208429][ T4599] loop0: detected capacity change from 0 to 512 [ 106.240309][ T4599] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.251876][ T4599] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.259361][ T4599] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.85: Failed to acquire dquot type 0 [ 106.271494][ T4599] EXT4-fs (loop0): Remounting filesystem read-only [ 106.279812][ T4599] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.85: Failed to acquire dquot type 0 [ 106.291472][ T4599] EXT4-fs (loop0): Remounting filesystem read-only [ 106.299191][ T4599] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.85: Failed to acquire dquot type 0 [ 106.311317][ T4599] EXT4-fs (loop0): Remounting filesystem read-only [ 106.318504][ T4599] EXT4-fs (loop0): 1 orphan inode deleted [ 106.355263][ T4602] loop0: detected capacity change from 0 to 512 [ 106.371181][ T4602] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.382536][ T4602] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.389726][ T4602] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.86: Failed to acquire dquot type 0 [ 106.401161][ T4602] EXT4-fs (loop0): Remounting filesystem read-only [ 106.408154][ T4602] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.86: Failed to acquire dquot type 0 [ 106.420564][ T4602] EXT4-fs (loop0): Remounting filesystem read-only [ 106.427604][ T4602] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.86: Failed to acquire dquot type 0 [ 106.439843][ T4602] EXT4-fs (loop0): Remounting filesystem read-only [ 106.446476][ T4602] EXT4-fs (loop0): 1 orphan inode deleted [ 106.483528][ T4605] loop0: detected capacity change from 0 to 512 [ 106.509969][ T4605] ext4 filesystem being mounted at /70/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 106.552710][ T4608] loop0: detected capacity change from 0 to 512 [ 106.572857][ T4608] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.583510][ T4608] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.591582][ T4608] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.88: Failed to acquire dquot type 0 [ 106.604037][ T4608] EXT4-fs (loop0): Remounting filesystem read-only [ 106.612019][ T4608] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.88: Failed to acquire dquot type 0 [ 106.623746][ T4608] EXT4-fs (loop0): Remounting filesystem read-only [ 106.631500][ T4608] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.88: Failed to acquire dquot type 0 [ 106.643072][ T4608] EXT4-fs (loop0): Remounting filesystem read-only [ 106.650520][ T4608] EXT4-fs (loop0): 1 orphan inode deleted [ 106.683020][ T4611] loop0: detected capacity change from 0 to 512 [ 106.700787][ T4611] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.709888][ T4611] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.717063][ T4611] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.89: Failed to acquire dquot type 0 [ 106.729775][ T4611] EXT4-fs (loop0): Remounting filesystem read-only [ 106.736396][ T4611] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.89: Failed to acquire dquot type 0 [ 106.748197][ T4611] EXT4-fs (loop0): Remounting filesystem read-only [ 106.755907][ T4611] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.89: Failed to acquire dquot type 0 [ 106.769086][ T4611] EXT4-fs (loop0): Remounting filesystem read-only [ 106.775876][ T4611] EXT4-fs (loop0): 1 orphan inode deleted [ 106.819145][ T4614] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.828731][ T4614] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.835688][ T4614] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.90: Failed to acquire dquot type 0 [ 106.847483][ T4614] EXT4-fs (loop0): Remounting filesystem read-only [ 106.854497][ T4614] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.90: Failed to acquire dquot type 0 [ 106.865966][ T4614] EXT4-fs (loop0): Remounting filesystem read-only [ 106.873035][ T4614] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.90: Failed to acquire dquot type 0 [ 106.884736][ T4614] EXT4-fs (loop0): Remounting filesystem read-only [ 106.891530][ T4614] EXT4-fs (loop0): 1 orphan inode deleted [ 106.979152][ T4618] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.988289][ T4618] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.998410][ T4618] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.92: Failed to acquire dquot type 0 [ 107.010692][ T4618] EXT4-fs (loop0): Remounting filesystem read-only [ 107.018817][ T4618] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.92: Failed to acquire dquot type 0 [ 107.030625][ T4618] EXT4-fs (loop0): Remounting filesystem read-only [ 107.037988][ T4618] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.92: Failed to acquire dquot type 0 [ 107.050406][ T4618] EXT4-fs (loop0): Remounting filesystem read-only [ 107.057328][ T4618] EXT4-fs (loop0): 1 orphan inode deleted [ 107.121059][ T4621] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.131358][ T4621] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.139331][ T4621] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.93: Failed to acquire dquot type 0 [ 107.151347][ T4621] EXT4-fs (loop0): Remounting filesystem read-only [ 107.158495][ T4621] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.93: Failed to acquire dquot type 0 [ 107.171153][ T4621] EXT4-fs (loop0): Remounting filesystem read-only [ 107.178422][ T4621] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.93: Failed to acquire dquot type 0 [ 107.190318][ T4621] EXT4-fs (loop0): Remounting filesystem read-only [ 107.197330][ T4621] EXT4-fs (loop0): 1 orphan inode deleted [ 107.239239][ T4624] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.248669][ T4624] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.255589][ T4624] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.94: Failed to acquire dquot type 0 [ 107.267178][ T4624] EXT4-fs (loop0): Remounting filesystem read-only [ 107.275119][ T4624] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.94: Failed to acquire dquot type 0 [ 107.286703][ T4624] EXT4-fs (loop0): Remounting filesystem read-only [ 107.294422][ T4624] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.94: Failed to acquire dquot type 0 [ 107.306334][ T4624] EXT4-fs (loop0): Remounting filesystem read-only [ 107.313584][ T4624] EXT4-fs (loop0): 1 orphan inode deleted [ 107.360973][ T4627] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.370175][ T4627] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.377207][ T4627] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.95: Failed to acquire dquot type 0 [ 107.390112][ T4627] EXT4-fs (loop0): Remounting filesystem read-only [ 107.396773][ T4627] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.95: Failed to acquire dquot type 0 [ 107.409432][ T4627] EXT4-fs (loop0): Remounting filesystem read-only [ 107.416471][ T4627] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.95: Failed to acquire dquot type 0 [ 107.429156][ T4627] EXT4-fs (loop0): Remounting filesystem read-only [ 107.445054][ T4627] EXT4-fs (loop0): 1 orphan inode deleted [ 107.529643][ T4631] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.539640][ T4631] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.547195][ T4631] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.97: Failed to acquire dquot type 0 [ 107.559567][ T4631] EXT4-fs (loop0): Remounting filesystem read-only [ 107.566198][ T4631] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.97: Failed to acquire dquot type 0 [ 107.578823][ T4631] EXT4-fs (loop0): Remounting filesystem read-only [ 107.594372][ T4631] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.97: Failed to acquire dquot type 0 [ 107.606371][ T4631] EXT4-fs (loop0): Remounting filesystem read-only [ 107.613678][ T4631] EXT4-fs (loop0): 1 orphan inode deleted [ 107.719195][ T4635] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.729052][ T4635] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.736097][ T4635] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.99: Failed to acquire dquot type 0 [ 107.747866][ T4635] EXT4-fs (loop0): Remounting filesystem read-only [ 107.755067][ T4635] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.99: Failed to acquire dquot type 0 [ 107.766669][ T4635] EXT4-fs (loop0): Remounting filesystem read-only [ 107.774459][ T4635] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.99: Failed to acquire dquot type 0 [ 107.786420][ T4635] EXT4-fs (loop0): Remounting filesystem read-only [ 107.793239][ T4635] EXT4-fs (loop0): 1 orphan inode deleted [ 107.871174][ T4639] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.880405][ T4639] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.887484][ T4639] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.101: Failed to acquire dquot type 0 [ 107.899635][ T4639] EXT4-fs (loop0): Remounting filesystem read-only [ 107.906254][ T4639] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.101: Failed to acquire dquot type 0 [ 107.918902][ T4639] EXT4-fs (loop0): Remounting filesystem read-only [ 107.926342][ T4639] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.101: Failed to acquire dquot type 0 [ 107.938658][ T4639] EXT4-fs (loop0): Remounting filesystem read-only [ 107.945556][ T4639] EXT4-fs (loop0): 1 orphan inode deleted [ 108.033245][ T4643] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.042655][ T4643] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.050120][ T4643] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.103: Failed to acquire dquot type 0 [ 108.062012][ T4643] EXT4-fs (loop0): Remounting filesystem read-only [ 108.069196][ T4643] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.103: Failed to acquire dquot type 0 [ 108.081416][ T4643] EXT4-fs (loop0): Remounting filesystem read-only [ 108.089492][ T4643] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.103: Failed to acquire dquot type 0 [ 108.101846][ T4643] EXT4-fs (loop0): Remounting filesystem read-only [ 108.109391][ T4643] EXT4-fs (loop0): 1 orphan inode deleted [ 108.172774][ T4646] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.182544][ T4646] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.189985][ T4646] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.104: Failed to acquire dquot type 0 [ 108.208505][ T4646] EXT4-fs (loop0): Remounting filesystem read-only [ 108.215143][ T4646] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.104: Failed to acquire dquot type 0 [ 108.227863][ T4646] EXT4-fs (loop0): Remounting filesystem read-only [ 108.235514][ T4646] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.104: Failed to acquire dquot type 0 [ 108.248598][ T4646] EXT4-fs (loop0): Remounting filesystem read-only [ 108.255797][ T4646] EXT4-fs (loop0): 1 orphan inode deleted [ 108.299420][ T4649] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.308763][ T4649] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.316312][ T4649] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.105: Failed to acquire dquot type 0 [ 108.330880][ T4649] EXT4-fs (loop0): Remounting filesystem read-only [ 108.339263][ T4649] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.105: Failed to acquire dquot type 0 [ 108.355407][ T4649] EXT4-fs (loop0): Remounting filesystem read-only [ 108.364398][ T4649] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.105: Failed to acquire dquot type 0 [ 108.376950][ T4649] EXT4-fs (loop0): Remounting filesystem read-only [ 108.383842][ T4649] EXT4-fs (loop0): 1 orphan inode deleted [ 108.446267][ T4652] ext4 filesystem being mounted at /89/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 108.521649][ T4656] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.532184][ T4656] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.539823][ T4656] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.107: Failed to acquire dquot type 0 [ 108.551547][ T4656] EXT4-fs (loop0): Remounting filesystem read-only [ 108.558714][ T4656] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.107: Failed to acquire dquot type 0 [ 108.570547][ T4656] EXT4-fs (loop0): Remounting filesystem read-only [ 108.577666][ T4656] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.107: Failed to acquire dquot type 0 [ 108.590744][ T4656] EXT4-fs (loop0): Remounting filesystem read-only [ 108.599159][ T4656] EXT4-fs (loop0): 1 orphan inode deleted [ 108.641359][ T4659] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.650428][ T4659] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.657828][ T4659] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.108: Failed to acquire dquot type 0 [ 108.671126][ T4659] EXT4-fs (loop0): Remounting filesystem read-only [ 108.678115][ T4659] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.108: Failed to acquire dquot type 0 [ 108.689759][ T4659] EXT4-fs (loop0): Remounting filesystem read-only [ 108.696780][ T4659] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.108: Failed to acquire dquot type 0 [ 108.709327][ T4659] EXT4-fs (loop0): Remounting filesystem read-only [ 108.716119][ T4659] EXT4-fs (loop0): 1 orphan inode deleted [ 108.769682][ T4662] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.780190][ T4662] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.787395][ T4662] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.109: Failed to acquire dquot type 0 [ 108.800841][ T4662] EXT4-fs (loop0): Remounting filesystem read-only [ 108.807468][ T4662] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.109: Failed to acquire dquot type 0 [ 108.820438][ T4662] EXT4-fs (loop0): Remounting filesystem read-only [ 108.827520][ T4662] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.109: Failed to acquire dquot type 0 [ 108.843225][ T4662] EXT4-fs (loop0): Remounting filesystem read-only [ 108.851185][ T4662] EXT4-fs (loop0): 1 orphan inode deleted [ 108.910421][ T4665] ext4 filesystem being mounted at /93/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 108.949233][ T4668] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.958381][ T4668] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.965348][ T4668] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.111: Failed to acquire dquot type 0 [ 108.979008][ T4668] EXT4-fs (loop0): Remounting filesystem read-only [ 108.988012][ T4668] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.111: Failed to acquire dquot type 0 [ 109.000376][ T4668] EXT4-fs (loop0): Remounting filesystem read-only [ 109.007491][ T4668] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.111: Failed to acquire dquot type 0 [ 109.019326][ T4668] EXT4-fs (loop0): Remounting filesystem read-only [ 109.025953][ T4668] EXT4-fs (loop0): 1 orphan inode deleted [ 109.079589][ T4671] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.090737][ T4671] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.097826][ T4671] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.112: Failed to acquire dquot type 0 [ 109.110326][ T4671] EXT4-fs (loop0): Remounting filesystem read-only [ 109.116942][ T4671] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.112: Failed to acquire dquot type 0 [ 109.128985][ T4671] EXT4-fs (loop0): Remounting filesystem read-only [ 109.145196][ T4671] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.112: Failed to acquire dquot type 0 [ 109.158537][ T4671] EXT4-fs (loop0): Remounting filesystem read-only [ 109.165258][ T4671] EXT4-fs (loop0): 1 orphan inode deleted [ 109.210838][ T4674] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.220272][ T4674] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.227761][ T4674] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.113: Failed to acquire dquot type 0 [ 109.242647][ T4674] EXT4-fs (loop0): Remounting filesystem read-only [ 109.249525][ T4674] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.113: Failed to acquire dquot type 0 [ 109.261211][ T4674] EXT4-fs (loop0): Remounting filesystem read-only [ 109.269567][ T4674] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.113: Failed to acquire dquot type 0 [ 109.281118][ T4674] EXT4-fs (loop0): Remounting filesystem read-only [ 109.288563][ T4674] EXT4-fs (loop0): 1 orphan inode deleted [ 109.409698][ T4678] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.419814][ T4678] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.426819][ T4678] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.115: Failed to acquire dquot type 0 [ 109.448598][ T4678] EXT4-fs (loop0): Remounting filesystem read-only [ 109.455658][ T4678] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.115: Failed to acquire dquot type 0 [ 109.467865][ T4678] EXT4-fs (loop0): Remounting filesystem read-only [ 109.475158][ T4678] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.115: Failed to acquire dquot type 0 [ 109.486934][ T4678] EXT4-fs (loop0): Remounting filesystem read-only [ 109.494196][ T4678] EXT4-fs (loop0): 1 orphan inode deleted [ 109.570160][ T4682] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.579702][ T4682] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.586689][ T4682] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.117: Failed to acquire dquot type 0 [ 109.599937][ T4682] EXT4-fs (loop0): Remounting filesystem read-only [ 109.606594][ T4682] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.117: Failed to acquire dquot type 0 [ 109.619045][ T4682] EXT4-fs (loop0): Remounting filesystem read-only [ 109.626602][ T4682] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.117: Failed to acquire dquot type 0 [ 109.639510][ T4682] EXT4-fs (loop0): Remounting filesystem read-only [ 109.646241][ T4682] EXT4-fs (loop0): 1 orphan inode deleted [ 109.710968][ T4685] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.720438][ T4685] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.727403][ T4685] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.118: Failed to acquire dquot type 0 [ 109.739574][ T4685] EXT4-fs (loop0): Remounting filesystem read-only [ 109.746191][ T4685] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.118: Failed to acquire dquot type 0 [ 109.760075][ T4685] EXT4-fs (loop0): Remounting filesystem read-only [ 109.767131][ T4685] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.118: Failed to acquire dquot type 0 [ 109.779021][ T4685] EXT4-fs (loop0): Remounting filesystem read-only [ 109.786192][ T4685] EXT4-fs (loop0): 1 orphan inode deleted [ 109.855545][ T4688] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.864499][ T4688] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.871940][ T4688] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.119: Failed to acquire dquot type 0 [ 109.884212][ T4688] EXT4-fs (loop0): Remounting filesystem read-only [ 109.891092][ T4688] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.119: Failed to acquire dquot type 0 [ 109.903357][ T4688] EXT4-fs (loop0): Remounting filesystem read-only [ 109.910653][ T4688] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.119: Failed to acquire dquot type 0 [ 109.922712][ T4688] EXT4-fs (loop0): Remounting filesystem read-only [ 109.929722][ T4688] EXT4-fs (loop0): 1 orphan inode deleted [ 109.970572][ T4691] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.979609][ T4691] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.986864][ T4691] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.120: Failed to acquire dquot type 0 [ 109.999104][ T4691] EXT4-fs (loop0): Remounting filesystem read-only [ 110.005852][ T4691] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.120: Failed to acquire dquot type 0 [ 110.026707][ T4691] EXT4-fs (loop0): Remounting filesystem read-only [ 110.034332][ T4691] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.120: Failed to acquire dquot type 0 [ 110.045929][ T4691] EXT4-fs (loop0): Remounting filesystem read-only [ 110.053596][ T4691] EXT4-fs (loop0): 1 orphan inode deleted 2026/03/01 09:01:30 executed programs: 110 [ 110.259435][ T4698] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.269317][ T4698] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.276437][ T4698] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.125: Failed to acquire dquot type 0 [ 110.290076][ T4698] EXT4-fs (loop0): Remounting filesystem read-only [ 110.296731][ T4698] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.125: Failed to acquire dquot type 0 [ 110.308818][ T4698] EXT4-fs (loop0): Remounting filesystem read-only [ 110.315997][ T4698] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.125: Failed to acquire dquot type 0 [ 110.328526][ T4698] EXT4-fs (loop0): Remounting filesystem read-only [ 110.335181][ T4698] EXT4-fs (loop0): 1 orphan inode deleted [ 110.370221][ T4701] set_capacity_and_notify: 25 callbacks suppressed [ 110.370238][ T4701] loop0: detected capacity change from 0 to 512 [ 110.389608][ T4701] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.400624][ T4701] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.407551][ T4701] __quota_error: 182 callbacks suppressed [ 110.407574][ T4701] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 110.424023][ T4701] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 110.435554][ T4701] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.126: Failed to acquire dquot type 0 [ 110.450029][ T4701] EXT4-fs (loop0): Remounting filesystem read-only [ 110.456737][ T4701] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 110.468091][ T4701] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 110.477730][ T4701] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.126: Failed to acquire dquot type 0 [ 110.497782][ T4701] EXT4-fs (loop0): Remounting filesystem read-only [ 110.518248][ T4701] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 110.529188][ T4701] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 110.543353][ T4701] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.126: Failed to acquire dquot type 0 [ 110.555697][ T4701] EXT4-fs (loop0): Remounting filesystem read-only [ 110.562999][ T4701] EXT4-fs (loop0): 1 orphan inode deleted [ 110.609128][ T4704] loop0: detected capacity change from 0 to 512 [ 110.644347][ T4704] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.653364][ T4704] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.660953][ T4704] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 110.671897][ T4704] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 110.682684][ T4704] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.127: Failed to acquire dquot type 0 [ 110.694571][ T4704] EXT4-fs (loop0): Remounting filesystem read-only [ 110.702069][ T4704] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 110.713494][ T4704] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 110.723474][ T4704] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.127: Failed to acquire dquot type 0 [ 110.735407][ T4704] EXT4-fs (loop0): Remounting filesystem read-only [ 110.742869][ T4704] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.127: Failed to acquire dquot type 0 [ 110.754524][ T4704] EXT4-fs (loop0): Remounting filesystem read-only [ 110.761865][ T4704] EXT4-fs (loop0): 1 orphan inode deleted [ 110.853025][ T4709] loop0: detected capacity change from 0 to 512 [ 110.869088][ T4709] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.879201][ T4709] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.886218][ T4709] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.130: Failed to acquire dquot type 0 [ 110.898778][ T4709] EXT4-fs (loop0): Remounting filesystem read-only [ 110.905438][ T4709] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.130: Failed to acquire dquot type 0 [ 110.917220][ T4709] EXT4-fs (loop0): Remounting filesystem read-only [ 110.924860][ T4709] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.130: Failed to acquire dquot type 0 [ 110.938500][ T4709] EXT4-fs (loop0): Remounting filesystem read-only [ 110.945128][ T4709] EXT4-fs (loop0): 1 orphan inode deleted [ 110.981994][ T4712] loop0: detected capacity change from 0 to 512 [ 110.999686][ T4712] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.009953][ T4712] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.017089][ T4712] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.131: Failed to acquire dquot type 0 [ 111.029090][ T4712] EXT4-fs (loop0): Remounting filesystem read-only [ 111.035669][ T4712] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.131: Failed to acquire dquot type 0 [ 111.047348][ T4712] EXT4-fs (loop0): Remounting filesystem read-only [ 111.055603][ T4712] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.131: Failed to acquire dquot type 0 [ 111.067476][ T4712] EXT4-fs (loop0): Remounting filesystem read-only [ 111.074623][ T4712] EXT4-fs (loop0): 1 orphan inode deleted [ 111.133628][ T4716] loop0: detected capacity change from 0 to 512 [ 111.151689][ T4716] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.162317][ T4716] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.169884][ T4716] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.133: Failed to acquire dquot type 0 [ 111.181846][ T4716] EXT4-fs (loop0): Remounting filesystem read-only [ 111.188867][ T4716] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.133: Failed to acquire dquot type 0 [ 111.200594][ T4716] EXT4-fs (loop0): Remounting filesystem read-only [ 111.207620][ T4716] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.133: Failed to acquire dquot type 0 [ 111.219425][ T4716] EXT4-fs (loop0): Remounting filesystem read-only [ 111.226049][ T4716] EXT4-fs (loop0): 1 orphan inode deleted [ 111.258816][ T4719] loop0: detected capacity change from 0 to 512 [ 111.270106][ T4719] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.280050][ T4719] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.287084][ T4719] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.134: Failed to acquire dquot type 0 [ 111.301488][ T4719] EXT4-fs (loop0): Remounting filesystem read-only [ 111.308374][ T4719] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.134: Failed to acquire dquot type 0 [ 111.320355][ T4719] EXT4-fs (loop0): Remounting filesystem read-only [ 111.327394][ T4719] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.134: Failed to acquire dquot type 0 [ 111.339240][ T4719] EXT4-fs (loop0): Remounting filesystem read-only [ 111.345866][ T4719] EXT4-fs (loop0): 1 orphan inode deleted [ 111.384205][ T4722] loop0: detected capacity change from 0 to 512 [ 111.409230][ T4722] ext4 filesystem being mounted at /118/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 111.491972][ T4727] loop0: detected capacity change from 0 to 512 [ 111.520978][ T4727] ext4 filesystem being mounted at /120/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 111.599027][ T4731] loop0: detected capacity change from 0 to 512 [ 111.619737][ T4731] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.628810][ T4731] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.636762][ T4731] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.139: Failed to acquire dquot type 0 [ 111.649881][ T4731] EXT4-fs (loop0): Remounting filesystem read-only [ 111.656890][ T4731] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.139: Failed to acquire dquot type 0 [ 111.668915][ T4731] EXT4-fs (loop0): Remounting filesystem read-only [ 111.676252][ T4731] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.139: Failed to acquire dquot type 0 [ 111.688432][ T4731] EXT4-fs (loop0): Remounting filesystem read-only [ 111.695135][ T4731] EXT4-fs (loop0): 1 orphan inode deleted [ 111.778186][ T4735] loop0: detected capacity change from 0 to 512 [ 111.791677][ T4735] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.809433][ T4735] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.816477][ T4735] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.141: Failed to acquire dquot type 0 [ 111.829024][ T4735] EXT4-fs (loop0): Remounting filesystem read-only [ 111.836143][ T4735] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.141: Failed to acquire dquot type 0 [ 111.848299][ T4735] EXT4-fs (loop0): Remounting filesystem read-only [ 111.855338][ T4735] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.141: Failed to acquire dquot type 0 [ 111.867077][ T4735] EXT4-fs (loop0): Remounting filesystem read-only [ 111.878134][ T4735] EXT4-fs (loop0): 1 orphan inode deleted [ 111.919506][ T4738] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.928633][ T4738] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.935654][ T4738] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.142: Failed to acquire dquot type 0 [ 111.947842][ T4738] EXT4-fs (loop0): Remounting filesystem read-only [ 111.955186][ T4738] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.142: Failed to acquire dquot type 0 [ 111.967278][ T4738] EXT4-fs (loop0): Remounting filesystem read-only [ 111.974383][ T4738] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.142: Failed to acquire dquot type 0 [ 111.986271][ T4738] EXT4-fs (loop0): Remounting filesystem read-only [ 111.993792][ T4738] EXT4-fs (loop0): 1 orphan inode deleted [ 112.041896][ T4741] ext4 filesystem being mounted at /126/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 112.089808][ T4744] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.099352][ T4744] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.106316][ T4744] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.144: Failed to acquire dquot type 0 [ 112.118938][ T4744] EXT4-fs (loop0): Remounting filesystem read-only [ 112.125720][ T4744] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.144: Failed to acquire dquot type 0 [ 112.137343][ T4744] EXT4-fs (loop0): Remounting filesystem read-only [ 112.146584][ T4744] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.144: Failed to acquire dquot type 0 [ 112.168655][ T4744] EXT4-fs (loop0): Remounting filesystem read-only [ 112.175437][ T4744] EXT4-fs (loop0): 1 orphan inode deleted [ 112.239612][ T4747] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.249480][ T4747] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.256601][ T4747] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.145: Failed to acquire dquot type 0 [ 112.268710][ T4747] EXT4-fs (loop0): Remounting filesystem read-only [ 112.275441][ T4747] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.145: Failed to acquire dquot type 0 [ 112.287495][ T4747] EXT4-fs (loop0): Remounting filesystem read-only [ 112.295324][ T4747] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.145: Failed to acquire dquot type 0 [ 112.307193][ T4747] EXT4-fs (loop0): Remounting filesystem read-only [ 112.315053][ T4747] EXT4-fs (loop0): 1 orphan inode deleted [ 112.359257][ T4750] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.369349][ T4750] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.376505][ T4750] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.146: Failed to acquire dquot type 0 [ 112.390476][ T4750] EXT4-fs (loop0): Remounting filesystem read-only [ 112.397188][ T4750] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.146: Failed to acquire dquot type 0 [ 112.409012][ T4750] EXT4-fs (loop0): Remounting filesystem read-only [ 112.416355][ T4750] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.146: Failed to acquire dquot type 0 [ 112.428614][ T4750] EXT4-fs (loop0): Remounting filesystem read-only [ 112.435620][ T4750] EXT4-fs (loop0): 1 orphan inode deleted [ 112.479591][ T4753] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.488823][ T4753] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.495805][ T4753] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.147: Failed to acquire dquot type 0 [ 112.509871][ T4753] EXT4-fs (loop0): Remounting filesystem read-only [ 112.516497][ T4753] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.147: Failed to acquire dquot type 0 [ 112.529919][ T4753] EXT4-fs (loop0): Remounting filesystem read-only [ 112.537001][ T4753] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.147: Failed to acquire dquot type 0 [ 112.549039][ T4753] EXT4-fs (loop0): Remounting filesystem read-only [ 112.555727][ T4753] EXT4-fs (loop0): 1 orphan inode deleted [ 112.609507][ T4756] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.618710][ T4756] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.626206][ T4756] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.148: Failed to acquire dquot type 0 [ 112.639450][ T4756] EXT4-fs (loop0): Remounting filesystem read-only [ 112.646253][ T4756] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.148: Failed to acquire dquot type 0 [ 112.658357][ T4756] EXT4-fs (loop0): Remounting filesystem read-only [ 112.665710][ T4756] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.148: Failed to acquire dquot type 0 [ 112.677415][ T4756] EXT4-fs (loop0): Remounting filesystem read-only [ 112.684709][ T4756] EXT4-fs (loop0): 1 orphan inode deleted [ 112.730094][ T4759] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.740400][ T4759] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.747685][ T4759] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.149: Failed to acquire dquot type 0 [ 112.760965][ T4759] EXT4-fs (loop0): Remounting filesystem read-only [ 112.767586][ T4759] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.149: Failed to acquire dquot type 0 [ 112.779880][ T4759] EXT4-fs (loop0): Remounting filesystem read-only [ 112.787302][ T4759] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.149: Failed to acquire dquot type 0 [ 112.799137][ T4759] EXT4-fs (loop0): Remounting filesystem read-only [ 112.806158][ T4759] EXT4-fs (loop0): 1 orphan inode deleted [ 112.889112][ T4762] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.898804][ T4762] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.914967][ T4762] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.150: Failed to acquire dquot type 0 [ 112.926896][ T4762] EXT4-fs (loop0): Remounting filesystem read-only [ 112.934211][ T4762] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.150: Failed to acquire dquot type 0 [ 112.946206][ T4762] EXT4-fs (loop0): Remounting filesystem read-only [ 112.954280][ T4762] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.150: Failed to acquire dquot type 0 [ 112.966090][ T4762] EXT4-fs (loop0): Remounting filesystem read-only [ 112.973420][ T4762] EXT4-fs (loop0): 1 orphan inode deleted [ 113.081339][ T4767] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 113.091238][ T4767] EXT4-fs (loop0): orphan cleanup on readonly fs [ 113.099495][ T4767] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.153: Failed to acquire dquot type 0 [ 113.111144][ T4767] EXT4-fs (loop0): Remounting filesystem read-only [ 113.117765][ T4767] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.153: Failed to acquire dquot type 0 [ 113.129839][ T4767] EXT4-fs (loop0): Remounting filesystem read-only [ 113.137586][ T4767] EXT4-fs error (device loop0): ext4_acquire_dquot:6835: comm syz.0.153: Failed to acquire dquot type 0 [ 113.149971][ T4767] EXT4-fs (loop0): Remounting filesystem read-only [ 113.156974][ T4767] EXT4-fs (loop0): 1 orphan inode deleted