Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. 2026/03/01 02:04:45 parsed 1 programs [ 53.130562][ T4189] cgroup: Unknown subsys name 'net' [ 53.267425][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 54.456715][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 55.886852][ T4202] chnl_net:caif_netlink_parms(): no params data found [ 55.926314][ T4202] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.934021][ T4202] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.942418][ T4202] device bridge_slave_0 entered promiscuous mode [ 55.951097][ T4202] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.958440][ T4202] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.966162][ T4202] device bridge_slave_1 entered promiscuous mode [ 55.986087][ T4202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.997242][ T4202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.019998][ T4202] team0: Port device team_slave_0 added [ 56.027434][ T4202] team0: Port device team_slave_1 added [ 56.045981][ T4202] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.053079][ T4202] 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. [ 56.079102][ T4202] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.091426][ T4202] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.098773][ T4202] 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. [ 56.124846][ T4202] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.154026][ T4202] device hsr_slave_0 entered promiscuous mode [ 56.161267][ T4202] device hsr_slave_1 entered promiscuous mode [ 56.243048][ T4202] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.253409][ T4202] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.263284][ T4202] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.275505][ T4202] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.295258][ T4202] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.302427][ T4202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.310241][ T4202] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.317493][ T4202] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.374341][ T4202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.389390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.401580][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.411794][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.420292][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 56.437356][ T4202] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.450052][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.459160][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.466303][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.487148][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.496165][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.503273][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.523245][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.541347][ T4202] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.552830][ T4202] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.573565][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.583330][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.592591][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.602711][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.615916][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.724056][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.732742][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.746006][ T4202] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.766270][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.787940][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.797772][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.806353][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.818310][ T4202] device veth0_vlan entered promiscuous mode [ 56.831195][ T4202] device veth1_vlan entered promiscuous mode [ 56.853345][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.862196][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.870454][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.881972][ T4202] device veth0_macvtap entered promiscuous mode [ 56.892496][ T4202] device veth1_macvtap entered promiscuous mode [ 56.912454][ T4202] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.919974][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.929717][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.944689][ T4202] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.958556][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.968272][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.981119][ T4202] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.990969][ T4202] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.001026][ T4202] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.010344][ T4202] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.134090][ T4202] syz-executor (4202) used greatest stack depth: 21104 bytes left [ 57.563623][ T1433] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.126197][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.138577][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.157341][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.170227][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.178863][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.187154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.027001][ T1433] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.586643][ T1433] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.637164][ T1433] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.690475][ T1433] device hsr_slave_0 left promiscuous mode [ 63.712348][ T1433] device hsr_slave_1 left promiscuous mode [ 63.721173][ T1433] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.729133][ T1433] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.747233][ T1433] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.765025][ T1433] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.773236][ T1433] device bridge_slave_1 left promiscuous mode [ 63.780371][ T1433] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.809509][ T1433] device bridge_slave_0 left promiscuous mode [ 63.815958][ T1433] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.837900][ T1433] device veth1_macvtap left promiscuous mode [ 63.844554][ T1433] device veth0_macvtap left promiscuous mode [ 63.850647][ T1433] device veth1_vlan left promiscuous mode [ 63.857275][ T1433] device veth0_vlan left promiscuous mode [ 64.020234][ T1433] team0 (unregistering): Port device team_slave_1 removed [ 64.031397][ T1433] team0 (unregistering): Port device team_slave_0 removed [ 64.046874][ T1433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.061294][ T1433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.105342][ T1433] bond0 (unregistering): Released all slaves 2026/03/01 02:04:58 executed programs: 0 [ 64.764651][ T4344] chnl_net:caif_netlink_parms(): no params data found [ 64.857802][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.871657][ T4344] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.879690][ T4344] device bridge_slave_0 entered promiscuous mode [ 64.903611][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.921591][ T4344] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.929611][ T4344] device bridge_slave_1 entered promiscuous mode [ 64.979272][ T4344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.013769][ T4344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.039599][ T4344] team0: Port device team_slave_0 added [ 65.047343][ T4344] team0: Port device team_slave_1 added [ 65.067921][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.075045][ T4344] 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. [ 65.101355][ T4344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.113800][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.120746][ T4344] 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. [ 65.148025][ T4344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.188113][ T4344] device hsr_slave_0 entered promiscuous mode [ 65.196204][ T4344] device hsr_slave_1 entered promiscuous mode [ 65.739973][ T4344] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.749245][ T4344] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.761468][ T4344] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.771412][ T4344] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.849447][ T4344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.866516][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.877762][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.889003][ T4344] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.902659][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.912663][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.921276][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.928409][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.949780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.958278][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.967700][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.979906][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.987059][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.997474][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.006786][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.033659][ T4344] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.044449][ T4344] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.056904][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.070060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.081077][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.090958][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.101213][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.110176][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.119260][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.127307][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.285946][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.295088][ T1458] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.308827][ T4344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.331333][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.342406][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.364060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.373582][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.385131][ T4344] device veth0_vlan entered promiscuous mode [ 66.393214][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.403431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.426943][ T4344] device veth1_vlan entered promiscuous mode [ 66.460666][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.469102][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.478775][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.488230][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.501021][ T4344] device veth0_macvtap entered promiscuous mode [ 66.518389][ T4344] device veth1_macvtap entered promiscuous mode [ 66.546268][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.553764][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.562885][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.573418][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.582856][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.594569][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.608904][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.617954][ T4423] Bluetooth: hci0: command 0x0409 tx timeout [ 66.633648][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.654449][ T4344] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.664057][ T4344] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.673504][ T4344] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.683808][ T4344] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.752304][ T1458] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.760144][ T1458] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.769829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.794940][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.804398][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.813042][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.094203][ T4441] loop0: detected capacity change from 0 to 32768 [ 67.133257][ T4441] (syz.0.17,4441,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 67.156109][ T4441] (syz.0.17,4441,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 67.214988][ T4441] JBD2: Ignoring recovery information on journal [ 67.302697][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.129737][ T4441] syz.0.17 (4441) used greatest stack depth: 20408 bytes left [ 68.692298][ T4423] Bluetooth: hci0: command 0x041b tx timeout [ 69.133452][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 69.467741][ T4511] loop0: detected capacity change from 0 to 32768 [ 69.528259][ T4511] (syz.0.18,4511,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.601820][ T4511] (syz.0.18,4511,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.646401][ T4511] JBD2: Ignoring recovery information on journal [ 69.706239][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/01 02:05:04 executed programs: 4 [ 70.740306][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 70.772431][ T4423] Bluetooth: hci0: command 0x040f tx timeout [ 70.968191][ T4514] loop0: detected capacity change from 0 to 32768 [ 71.028915][ T4514] (syz.0.19,4514,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.043745][ T4514] (syz.0.19,4514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.064189][ T4514] JBD2: Ignoring recovery information on journal [ 71.089364][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.335200][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.341829][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.948078][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 72.193391][ T4517] loop0: detected capacity change from 0 to 32768 [ 72.249088][ T4517] (syz.0.20,4517,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.263964][ T4517] (syz.0.20,4517,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.286895][ T4517] JBD2: Ignoring recovery information on journal [ 72.332437][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.851627][ T4416] Bluetooth: hci0: command 0x0419 tx timeout [ 73.185886][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 73.421049][ T4520] loop0: detected capacity change from 0 to 32768 [ 73.495211][ T4520] (syz.0.21,4520,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.508870][ T4520] (syz.0.21,4520,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.529544][ T4520] JBD2: Ignoring recovery information on journal [ 73.575604][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.476534][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 74.685473][ T4523] loop0: detected capacity change from 0 to 32768 [ 74.743811][ T4523] (syz.0.22,4523,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.757278][ T4523] (syz.0.22,4523,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.778064][ T4523] JBD2: Ignoring recovery information on journal [ 74.805658][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.726575][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 75.949011][ T4526] loop0: detected capacity change from 0 to 32768 [ 76.035723][ T4526] (syz.0.23,4526,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.049893][ T4526] (syz.0.23,4526,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.071428][ T4526] JBD2: Ignoring recovery information on journal [ 76.097293][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.454505][ T1325] cfg80211: failed to load regulatory.db 2026/03/01 02:05:10 executed programs: 9 [ 77.156518][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 77.382753][ T4529] loop0: detected capacity change from 0 to 32768 [ 77.426945][ T4529] (syz.0.24,4529,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.446734][ T4529] (syz.0.24,4529,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.466311][ T4529] JBD2: Ignoring recovery information on journal [ 77.511020][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.395802][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 78.626346][ T4532] loop0: detected capacity change from 0 to 32768 [ 78.706552][ T4532] (syz.0.25,4532,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.720198][ T4532] (syz.0.25,4532,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.739144][ T4532] JBD2: Ignoring recovery information on journal [ 78.771821][ T4532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.645719][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 79.871487][ T4535] loop0: detected capacity change from 0 to 32768 [ 79.930212][ T4535] (syz.0.26,4535,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.944546][ T4535] (syz.0.26,4535,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.965979][ T4535] JBD2: Ignoring recovery information on journal [ 80.010104][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.876796][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 81.107238][ T4538] loop0: detected capacity change from 0 to 32768 [ 81.194457][ T4538] (syz.0.27,4538,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 81.208285][ T4538] (syz.0.27,4538,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 81.230531][ T4538] JBD2: Ignoring recovery information on journal [ 81.263120][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/01 02:05:15 executed programs: 13 [ 82.156318][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 82.378355][ T4541] loop0: detected capacity change from 0 to 32768 [ 82.453014][ T4541] (syz.0.28,4541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.466777][ T4541] (syz.0.28,4541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.486107][ T4541] JBD2: Ignoring recovery information on journal [ 82.511511][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.531064][ T4541] [ 82.533419][ T4541] ====================================================== [ 82.540425][ T4541] WARNING: possible circular locking dependency detected [ 82.547429][ T4541] syzkaller #0 Not tainted [ 82.551824][ T4541] ------------------------------------------------------ [ 82.558816][ T4541] syz.0.28/4541 is trying to acquire lock: [ 82.564592][ T4541] ffff888020395488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 82.575549][ T4541] [ 82.575549][ T4541] but task is already holding lock: [ 82.582897][ T4541] ffff88807010bf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 82.593469][ T4541] [ 82.593469][ T4541] which lock already depends on the new lock. [ 82.593469][ T4541] [ 82.603846][ T4541] [ 82.603846][ T4541] the existing dependency chain (in reverse order) is: [ 82.612848][ T4541] [ 82.612848][ T4541] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 82.621586][ T4541] down_read+0x44/0x2e0 [ 82.626240][ T4541] ocfs2_read_virt_blocks+0x237/0x8d0 [ 82.632196][ T4541] ocfs2_find_entry+0x3ca/0x2060 [ 82.637626][ T4541] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 82.643589][ T4541] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 82.649716][ T4541] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 82.656018][ T4541] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 82.662671][ T4541] ocfs2_fill_super+0x4060/0x50f0 [ 82.668196][ T4541] mount_bdev+0x287/0x3c0 [ 82.673020][ T4541] legacy_get_tree+0xe6/0x180 [ 82.678193][ T4541] vfs_get_tree+0x88/0x270 [ 82.683103][ T4541] do_new_mount+0x24a/0xa40 [ 82.688102][ T4541] __se_sys_mount+0x2e3/0x3d0 [ 82.693358][ T4541] do_syscall_64+0x4c/0xa0 [ 82.698376][ T4541] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.704760][ T4541] [ 82.704760][ T4541] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 82.713063][ T4541] __lock_acquire+0x2c42/0x7d10 [ 82.718425][ T4541] lock_acquire+0x19e/0x400 [ 82.723420][ T4541] __mutex_lock_common+0x1e3/0x2400 [ 82.729113][ T4541] mutex_lock_nested+0x17/0x20 [ 82.734369][ T4541] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 82.740678][ T4541] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 82.747235][ T4541] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 82.754054][ T4541] ocfs2_lock_allocators+0x2d5/0x5f0 [ 82.759834][ T4541] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 82.766049][ T4541] ocfs2_write_begin+0x1b9/0x310 [ 82.771480][ T4541] generic_perform_write+0x2b6/0x550 [ 82.777256][ T4541] __generic_file_write_iter+0x25f/0x4e0 [ 82.783381][ T4541] ocfs2_file_write_iter+0x1670/0x1e70 [ 82.789335][ T4541] vfs_write+0x745/0xd60 [ 82.794071][ T4541] ksys_write+0x152/0x260 [ 82.798894][ T4541] do_syscall_64+0x4c/0xa0 [ 82.803803][ T4541] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.810226][ T4541] [ 82.810226][ T4541] other info that might help us debug this: [ 82.810226][ T4541] [ 82.820426][ T4541] Possible unsafe locking scenario: [ 82.820426][ T4541] [ 82.827847][ T4541] CPU0 CPU1 [ 82.833184][ T4541] ---- ---- [ 82.838520][ T4541] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.844046][ T4541] lock(&osb->system_file_mutex); [ 82.851651][ T4541] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.859720][ T4541] lock(&osb->system_file_mutex); [ 82.864815][ T4541] [ 82.864815][ T4541] *** DEADLOCK *** [ 82.864815][ T4541] [ 82.872933][ T4541] 3 locks held by syz.0.28/4541: [ 82.877875][ T4541] #0: ffff8880231b6460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 82.886813][ T4541] #1: ffff88807010c2c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 82.898095][ T4541] #2: ffff88807010bf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 82.909041][ T4541] [ 82.909041][ T4541] stack backtrace: [ 82.914922][ T4541] CPU: 1 PID: 4541 Comm: syz.0.28 Not tainted syzkaller #0 [ 82.922090][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 82.932125][ T4541] Call Trace: [ 82.935380][ T4541] [ 82.938288][ T4541] dump_stack_lvl+0x188/0x250 [ 82.942945][ T4541] ? load_image+0x400/0x400 [ 82.947510][ T4541] ? show_regs_print_info+0x20/0x20 [ 82.952682][ T4541] ? print_circular_bug+0x12b/0x1a0 [ 82.957852][ T4541] check_noncircular+0x296/0x330 [ 82.962763][ T4541] ? add_chain_block+0x940/0x940 [ 82.967672][ T4541] ? lockdep_lock+0xf1/0x1f0 [ 82.972237][ T4541] ? mark_lock+0x94/0x320 [ 82.976539][ T4541] ? _find_first_zero_bit+0xce/0xf0 [ 82.981713][ T4541] __lock_acquire+0x2c42/0x7d10 [ 82.986559][ T4541] ? mark_lock+0x94/0x320 [ 82.990867][ T4541] ? __lock_acquire+0x13bc/0x7d10 [ 82.995865][ T4541] ? verify_lock_unused+0x140/0x140 [ 83.001038][ T4541] ? mark_lock+0x94/0x320 [ 83.005337][ T4541] ? __lock_acquire+0x13bc/0x7d10 [ 83.010336][ T4541] ? hlock_conflict+0x59/0x1f0 [ 83.015077][ T4541] ? __bfs+0x2a3/0x5c0 [ 83.019137][ T4541] lock_acquire+0x19e/0x400 [ 83.023614][ T4541] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 83.029569][ T4541] ? rcu_is_watching+0x11/0xa0 [ 83.034305][ T4541] ? __might_sleep+0xf0/0xf0 [ 83.038873][ T4541] ? lock_release+0xb5/0x8a0 [ 83.043447][ T4541] ? read_lock_is_recursive+0x10/0x10 [ 83.048811][ T4541] ? rcu_lock_release+0x5/0x20 [ 83.053577][ T4541] ? read_lock_is_recursive+0x10/0x10 [ 83.058934][ T4541] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 83.064890][ T4541] __mutex_lock_common+0x1e3/0x2400 [ 83.070066][ T4541] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 83.076020][ T4541] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 83.081975][ T4541] ? mutex_lock_io_nested+0x60/0x60 [ 83.087148][ T4541] ? __rwlock_init+0x140/0x140 [ 83.091896][ T4541] ? do_raw_spin_unlock+0x11d/0x230 [ 83.097086][ T4541] mutex_lock_nested+0x17/0x20 [ 83.101829][ T4541] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 83.107613][ T4541] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 83.113566][ T4541] ? lockdep_unlock+0x143/0x2e0 [ 83.118396][ T4541] ? lockdep_lock+0x1f0/0x1f0 [ 83.123045][ T4541] ? add_lock_to_list+0x18d/0x280 [ 83.128040][ T4541] ? __lock_acquire+0x28ac/0x7d10 [ 83.133038][ T4541] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 83.139083][ T4541] ? verify_lock_unused+0x140/0x140 [ 83.144253][ T4541] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 83.150059][ T4541] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 83.156724][ T4541] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 83.163115][ T4541] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 83.168556][ T4541] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 83.174454][ T4541] ? ocfs2_write_begin+0x1b9/0x310 [ 83.179582][ T4541] ? generic_perform_write+0x2b6/0x550 [ 83.185014][ T4541] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 83.190623][ T4541] ? vfs_write+0x745/0xd60 [ 83.195009][ T4541] ? ksys_write+0x152/0x260 [ 83.199483][ T4541] ? do_syscall_64+0x4c/0xa0 [ 83.204193][ T4541] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.210279][ T4541] ? __lock_acquire+0x7d10/0x7d10 [ 83.215291][ T4541] ? do_raw_spin_lock+0x128/0x2f0 [ 83.220293][ T4541] ? __rwlock_init+0x140/0x140 [ 83.225074][ T4541] ? do_raw_spin_unlock+0x11d/0x230 [ 83.230248][ T4541] ? _raw_spin_unlock+0x24/0x40 [ 83.235071][ T4541] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.241115][ T4541] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 83.247605][ T4541] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 83.253997][ T4541] ? ocfs2_reserve_clusters+0x30/0x30 [ 83.259352][ T4541] ? rcu_is_watching+0x11/0xa0 [ 83.264105][ T4541] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 83.269639][ T4541] ? ocfs2_validate_extent_block+0x570/0x570 [ 83.275601][ T4541] ? __brelse+0x55/0x90 [ 83.279741][ T4541] ocfs2_lock_allocators+0x2d5/0x5f0 [ 83.285002][ T4541] ? _ocfs2_clear_bit+0x40/0x40 [ 83.289826][ T4541] ? do_raw_spin_lock+0x128/0x2f0 [ 83.294825][ T4541] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 83.300720][ T4541] ? rcu_is_watching+0x11/0xa0 [ 83.305460][ T4541] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 83.311327][ T4541] ? kfree+0x4a/0x2a0 [ 83.315288][ T4541] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 83.321009][ T4541] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 83.326918][ T4541] ? __lock_acquire+0x28ac/0x7d10 [ 83.331947][ T4541] ? ocfs2_read_inode_block+0x120/0x190 [ 83.337488][ T4541] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 83.343451][ T4541] ? handle_mm_fault+0x2be9/0x4410 [ 83.348541][ T4541] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 83.354498][ T4541] ? do_user_addr_fault+0x694/0xc80 [ 83.359676][ T4541] ? rwsem_write_trylock+0x135/0x1c0 [ 83.364935][ T4541] ? clear_nonspinnable+0x60/0x60 [ 83.369933][ T4541] ? exc_page_fault+0x88/0x100 [ 83.374669][ T4541] ? lockdep_hardirqs_on+0x94/0x140 [ 83.379842][ T4541] ? exc_page_fault+0x88/0x100 [ 83.384577][ T4541] ocfs2_write_begin+0x1b9/0x310 [ 83.389489][ T4541] ? ocfs2_readahead+0x190/0x190 [ 83.394403][ T4541] ? __get_user_nocheck_1+0x6/0x10 [ 83.399489][ T4541] ? fault_in_readable+0xf6/0x150 [ 83.404852][ T4541] generic_perform_write+0x2b6/0x550 [ 83.410111][ T4541] ? atime_needs_update+0x780/0x780 [ 83.415286][ T4541] ? grab_cache_page_write_begin+0xa0/0xa0 [ 83.421065][ T4541] ? file_remove_privs+0x5d0/0x5d0 [ 83.426153][ T4541] ? __rwlock_init+0x140/0x140 [ 83.430894][ T4541] ? __up_read+0x2b2/0x6b0 [ 83.435286][ T4541] __generic_file_write_iter+0x25f/0x4e0 [ 83.440897][ T4541] ? _raw_spin_unlock+0x24/0x40 [ 83.445720][ T4541] ? ocfs2_inode_unlock+0x11a/0x140 [ 83.450891][ T4541] ocfs2_file_write_iter+0x1670/0x1e70 [ 83.456324][ T4541] ? verify_lock_unused+0x140/0x140 [ 83.461501][ T4541] ? ocfs2_file_read_iter+0xa80/0xa80 [ 83.466858][ T4541] ? aa_file_perm+0x38b/0xe80 [ 83.471525][ T4541] ? rcu_read_lock_any_held+0xb0/0x130 [ 83.476971][ T4541] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 83.482230][ T4541] ? end_current_label_crit_section+0x14b/0x170 [ 83.488442][ T4541] ? memset+0x1e/0x40 [ 83.492407][ T4541] ? iov_iter_init+0xb4/0x170 [ 83.497065][ T4541] vfs_write+0x745/0xd60 [ 83.501281][ T4541] ? file_end_write+0x250/0x250 [ 83.506105][ T4541] ? __context_tracking_exit+0x4c/0x80 [ 83.511544][ T4541] ? __fdget_pos+0x2c6/0x370 [ 83.516118][ T4541] ksys_write+0x152/0x260 [ 83.520420][ T4541] ? __ia32_sys_read+0x80/0x80 [ 83.525158][ T4541] ? lockdep_hardirqs_on+0x94/0x140 [ 83.530330][ T4541] do_syscall_64+0x4c/0xa0 [ 83.534719][ T4541] ? clear_bhb_loop+0x30/0x80 [ 83.539370][ T4541] ? clear_bhb_loop+0x30/0x80 [ 83.544020][ T4541] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.549896][ T4541] RIP: 0033:0x7fdd51096799 [ 83.554287][ T4541] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.573866][ T4541] RSP: 002b:00007ffcf5905998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 83.582253][ T4541] RAX: ffffffffffffffda RBX: 00007fdd5130ffa0 RCX: 00007fdd51096799 [ 83.590201][ T4541] RDX: 000000000208e24b RSI: 0000200000000040 RDI: 0000000000000004 [ 83.598146][ T4541] RBP: 00007fdd5112cbd9 R08: 0000000000000000 R09: 0000000000000000 [ 83.606093][ T4541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.614040][ T4541] R13: 00007fdd5130ffac R14: 00007fdd5130ffa0 R15: 00007fdd5130ffa0 [ 83.622076][ T4541] [ 84.129717][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 84.287443][ T4544] loop0: detected capacity change from 0 to 32768 [ 84.335398][ T4544] (syz.0.29,4544,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.348878][ T4544] (syz.0.29,4544,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.365910][ T4544] JBD2: Ignoring recovery information on journal [ 84.384564][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.913581][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 85.093253][ T4547] loop0: detected capacity change from 0 to 32768 [ 85.182786][ T4547] (syz.0.30,4547,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.196687][ T4547] (syz.0.30,4547,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.213702][ T4547] JBD2: Ignoring recovery information on journal [ 85.231657][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.753529][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 85.913106][ T4550] loop0: detected capacity change from 0 to 32768 [ 86.012883][ T4550] (syz.0.31,4550,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.026321][ T4550] (syz.0.31,4550,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.043448][ T4550] JBD2: Ignoring recovery information on journal [ 86.061462][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.604199][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 86.762435][ T4553] loop0: detected capacity change from 0 to 32768 [ 86.814386][ T4553] (syz.0.32,4553,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.827782][ T4553] (syz.0.32,4553,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.844654][ T4553] JBD2: Ignoring recovery information on journal [ 86.870094][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/01 02:05:21 executed programs: 18 [ 87.434246][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 87.602990][ T4556] loop0: detected capacity change from 0 to 32768 [ 87.647609][ T4556] (syz.0.33,4556,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.661196][ T4556] (syz.0.33,4556,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.677977][ T4556] JBD2: Ignoring recovery information on journal [ 87.699293][ T4556] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.234431][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 88.413098][ T4559] loop0: detected capacity change from 0 to 32768 [ 88.453247][ T4559] (syz.0.34,4559,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.466717][ T4559] (syz.0.34,4559,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.483856][ T4559] JBD2: Ignoring recovery information on journal [ 88.515449][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.034887][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 89.214455][ T4562] loop0: detected capacity change from 0 to 32768 [ 89.247773][ T4562] (syz.0.35,4562,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.264136][ T4562] (syz.0.35,4562,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.280885][ T4562] JBD2: Ignoring recovery information on journal [ 89.300378][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.839494][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 90.006500][ T4567] loop0: detected capacity change from 0 to 32768 [ 90.068010][ T4567] (syz.0.36,4567,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.082085][ T4567] (syz.0.36,4567,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.099100][ T4567] JBD2: Ignoring recovery information on journal [ 90.120176][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.664186][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 90.842473][ T4574] loop0: detected capacity change from 0 to 32768 [ 90.897227][ T4574] (syz.0.37,4574,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.910739][ T4574] (syz.0.37,4574,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.927756][ T4574] JBD2: Ignoring recovery information on journal [ 90.952178][ T4574] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.484308][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 91.654893][ T4577] loop0: detected capacity change from 0 to 32768 [ 91.705845][ T4577] (syz.0.38,4577,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.719622][ T4577] (syz.0.38,4577,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.736630][ T4577] JBD2: Ignoring recovery information on journal [ 91.759813][ T4577] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.295789][ T4344] ocfs2: Unmounting device (7,0) on (node local) [ 92.465032][ T4580] loop0: detected capacity change from 0 to 32768