Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. 2025/11/01 23:07:20 parsed 1 programs syzkaller login: [ 90.109634][ T5800] cgroup: Unknown subsys name 'net' [ 90.252364][ T5800] cgroup: Unknown subsys name 'rlimit' [ 91.988001][ T5800] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.084762][ T27] cfg80211: failed to load regulatory.db [ 95.837336][ T2944] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.845853][ T2944] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.877762][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.885721][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.434179][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.442579][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.451840][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.473389][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.481281][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.489435][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.141353][ T5867] chnl_net:caif_netlink_parms(): no params data found [ 97.264930][ T5867] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.272853][ T5867] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.280044][ T5867] bridge_slave_0: entered allmulticast mode [ 97.287230][ T5867] bridge_slave_0: entered promiscuous mode [ 97.297520][ T5867] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.304777][ T5867] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.312024][ T5867] bridge_slave_1: entered allmulticast mode [ 97.319361][ T5867] bridge_slave_1: entered promiscuous mode [ 97.364133][ T5867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.381579][ T5867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.423473][ T5867] team0: Port device team_slave_0 added [ 97.431538][ T5867] team0: Port device team_slave_1 added [ 97.471794][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.479277][ T5867] 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. [ 97.505373][ T5867] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.519616][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.526797][ T5867] 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. [ 97.553336][ T5867] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.606786][ T5867] hsr_slave_0: entered promiscuous mode [ 97.613483][ T5867] hsr_slave_1: entered promiscuous mode [ 97.793953][ T5867] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.807421][ T5867] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.817161][ T5867] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.828654][ T5867] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.877410][ T5867] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.884701][ T5867] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.892865][ T5867] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.899997][ T5867] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.001981][ T5867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.012402][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.026138][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.080675][ T5867] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.094869][ T2944] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.102050][ T2944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.118516][ T3496] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.125726][ T3496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.196870][ T5867] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.407239][ T5867] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.448862][ T5867] veth0_vlan: entered promiscuous mode [ 98.460602][ T5867] veth1_vlan: entered promiscuous mode [ 98.492869][ T5867] veth0_macvtap: entered promiscuous mode [ 98.502446][ T5867] veth1_macvtap: entered promiscuous mode [ 98.524813][ T5867] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.540343][ T5867] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.554312][ T5867] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.566304][ T5867] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.575462][ T5867] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.584490][ T5867] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.741475][ T48] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/01 23:07:33 executed programs: 0 [ 100.029491][ T5104] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.038150][ T5104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.046408][ T5104] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.055666][ T5104] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.063989][ T5104] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.071563][ T5104] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.241940][ T5901] chnl_net:caif_netlink_parms(): no params data found [ 100.313976][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.321416][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.328969][ T5901] bridge_slave_0: entered allmulticast mode [ 100.337182][ T5901] bridge_slave_0: entered promiscuous mode [ 100.346574][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.354311][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.361477][ T5901] bridge_slave_1: entered allmulticast mode [ 100.369222][ T5901] bridge_slave_1: entered promiscuous mode [ 100.401695][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.414763][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.453571][ T5901] team0: Port device team_slave_0 added [ 100.461954][ T5901] team0: Port device team_slave_1 added [ 100.492278][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.499564][ T5901] 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. [ 100.525566][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.537955][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.545015][ T5901] 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. [ 100.571250][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.617175][ T5901] hsr_slave_0: entered promiscuous mode [ 100.624980][ T5901] hsr_slave_1: entered promiscuous mode [ 100.631183][ T5901] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.639129][ T5901] Cannot create hsr debugfs directory [ 101.175612][ T48] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.164582][ T5104] Bluetooth: hci0: command tx timeout [ 103.634225][ T48] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.707695][ T48] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.253218][ T5104] Bluetooth: hci0: command tx timeout [ 104.599536][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.632038][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.644226][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.659705][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.682671][ T48] hsr_slave_0: left promiscuous mode [ 104.691158][ T48] hsr_slave_1: left promiscuous mode [ 104.698344][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.708229][ T48] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.717073][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.728703][ T48] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.739205][ T48] bridge_slave_1: left allmulticast mode [ 104.747507][ T48] bridge_slave_1: left promiscuous mode [ 104.754402][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.769704][ T48] bridge_slave_0: left allmulticast mode [ 104.776955][ T48] bridge_slave_0: left promiscuous mode [ 104.785556][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.818801][ T48] veth1_macvtap: left promiscuous mode [ 104.827206][ T48] veth0_macvtap: left promiscuous mode [ 104.834393][ T48] veth1_vlan: left promiscuous mode [ 104.839988][ T48] veth0_vlan: left promiscuous mode [ 105.230364][ T48] team0 (unregistering): Port device team_slave_1 removed [ 105.261232][ T48] team0 (unregistering): Port device team_slave_0 removed [ 105.299120][ T48] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.331392][ T48] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.630498][ T48] bond0 (unregistering): Released all slaves [ 105.821216][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.842339][ T5901] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.856007][ T2944] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.863224][ T2944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.888711][ T2944] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.895919][ T2944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.146139][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.211379][ T5901] veth0_vlan: entered promiscuous mode [ 106.225367][ T5901] veth1_vlan: entered promiscuous mode [ 106.256598][ T5901] veth0_macvtap: entered promiscuous mode [ 106.265902][ T5901] veth1_macvtap: entered promiscuous mode [ 106.284249][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.312201][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.322865][ T5104] Bluetooth: hci0: command tx timeout [ 106.326244][ T5901] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.337488][ T5901] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.346329][ T5901] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.355680][ T5901] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.446170][ T2944] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.455796][ T2944] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.495035][ T3496] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.503084][ T3496] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/01 23:07:39 executed programs: 2 [ 106.578001][ T5949] syz.0.17[5949]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 106.820305][ T5949] loop0: detected capacity change from 0 to 32768 [ 106.836564][ T5949] (syz.0.17,5949,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.854534][ T5949] (syz.0.17,5949,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.898788][ T5949] JBD2: Ignoring recovery information on journal [ 106.954014][ T5949] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.079480][ T5949] syz.0.17 (5949) used greatest stack depth: 18704 bytes left [ 107.114853][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 107.465464][ T5952] loop0: detected capacity change from 0 to 32768 [ 107.476542][ T5952] (syz.0.18,5952,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.491193][ T5952] (syz.0.18,5952,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.516479][ T5952] JBD2: Ignoring recovery information on journal [ 107.553614][ T5952] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.616704][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 107.931084][ T5955] loop0: detected capacity change from 0 to 32768 [ 107.940707][ T5955] (syz.0.19,5955,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.955762][ T5955] (syz.0.19,5955,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.978840][ T5955] JBD2: Ignoring recovery information on journal [ 108.017669][ T5955] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.072248][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 108.376590][ T5958] loop0: detected capacity change from 0 to 32768 [ 108.392456][ T5958] (syz.0.20,5958,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.403123][ T5104] Bluetooth: hci0: command tx timeout [ 108.413372][ T5958] (syz.0.20,5958,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.438815][ T5958] JBD2: Ignoring recovery information on journal [ 108.470993][ T5958] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.525251][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 108.822800][ T5961] loop0: detected capacity change from 0 to 32768 [ 108.837099][ T5961] (syz.0.21,5961,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.850877][ T5961] (syz.0.21,5961,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.873632][ T5961] JBD2: Ignoring recovery information on journal [ 108.907407][ T5961] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.959671][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 109.266563][ T5964] loop0: detected capacity change from 0 to 32768 [ 109.281356][ T5964] (syz.0.22,5964,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.296006][ T5964] (syz.0.22,5964,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.319157][ T5964] JBD2: Ignoring recovery information on journal [ 109.359324][ T5964] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.421835][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 109.760772][ T5967] loop0: detected capacity change from 0 to 32768 [ 109.775945][ T5967] (syz.0.23,5967,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.789837][ T5967] (syz.0.23,5967,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.811569][ T5967] JBD2: Ignoring recovery information on journal [ 109.845800][ T5967] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.900755][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 110.200595][ T5970] loop0: detected capacity change from 0 to 32768 [ 110.221488][ T5970] (syz.0.24,5970,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.235583][ T5970] (syz.0.24,5970,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.260311][ T5970] JBD2: Ignoring recovery information on journal [ 110.299263][ T5970] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.366803][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 110.665413][ T5973] loop0: detected capacity change from 0 to 32768 [ 110.686479][ T5973] (syz.0.25,5973,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.700939][ T5973] (syz.0.25,5973,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.724024][ T5973] JBD2: Ignoring recovery information on journal [ 110.761615][ T5973] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.807633][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 111.143400][ T5976] loop0: detected capacity change from 0 to 32768 [ 111.152635][ T5976] (syz.0.26,5976,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.168608][ T5976] (syz.0.26,5976,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.197939][ T5976] JBD2: Ignoring recovery information on journal [ 111.230007][ T5976] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.290890][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 111.594351][ T5979] loop0: detected capacity change from 0 to 32768 [ 111.610565][ T5979] (syz.0.27,5979,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.624361][ T5979] (syz.0.27,5979,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.645808][ T5979] JBD2: Ignoring recovery information on journal [ 111.688633][ T5979] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/11/01 23:07:44 executed programs: 13 [ 111.751643][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 112.052521][ T5982] loop0: detected capacity change from 0 to 32768 [ 112.067686][ T5982] (syz.0.28,5982,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.081615][ T5982] (syz.0.28,5982,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.104912][ T5982] JBD2: Ignoring recovery information on journal [ 112.147359][ T5982] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.220753][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 112.556598][ T5985] loop0: detected capacity change from 0 to 32768 [ 112.575708][ T5985] (syz.0.29,5985,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.591956][ T5985] (syz.0.29,5985,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.615813][ T5985] JBD2: Ignoring recovery information on journal [ 112.664486][ T5985] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.740605][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 113.074517][ T5988] loop0: detected capacity change from 0 to 32768 [ 113.094770][ T5988] (syz.0.30,5988,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.109224][ T5988] (syz.0.30,5988,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.136487][ T5988] JBD2: Ignoring recovery information on journal [ 113.171811][ T5988] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.237537][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 113.518109][ T5991] loop0: detected capacity change from 0 to 32768 [ 113.530408][ T5991] (syz.0.31,5991,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.549520][ T5991] (syz.0.31,5991,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.570927][ T5991] JBD2: Ignoring recovery information on journal [ 113.603313][ T5991] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.666417][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 113.963516][ T5994] loop0: detected capacity change from 0 to 32768 [ 113.973751][ T5994] (syz.0.32,5994,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.987755][ T5994] (syz.0.32,5994,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.009828][ T5994] JBD2: Ignoring recovery information on journal [ 114.043142][ T5994] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.090165][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 114.417387][ T5997] loop0: detected capacity change from 0 to 32768 [ 114.438523][ T5997] (syz.0.33,5997,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.452227][ T5997] (syz.0.33,5997,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.477677][ T5997] JBD2: Ignoring recovery information on journal [ 114.510287][ T5997] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.571550][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 114.856863][ T6000] loop0: detected capacity change from 0 to 32768 [ 114.876006][ T6000] (syz.0.34,6000,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.891464][ T6000] (syz.0.34,6000,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.922076][ T6000] JBD2: Ignoring recovery information on journal [ 114.959270][ T6000] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.020690][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 115.327916][ T6003] loop0: detected capacity change from 0 to 32768 [ 115.341579][ T6003] (syz.0.35,6003,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.356009][ T6003] (syz.0.35,6003,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.378729][ T6003] JBD2: Ignoring recovery information on journal [ 115.410033][ T6003] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.461045][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 115.789026][ T6006] loop0: detected capacity change from 0 to 32768 [ 115.810233][ T6006] (syz.0.36,6006,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.825206][ T6006] (syz.0.36,6006,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.847321][ T6006] JBD2: Ignoring recovery information on journal [ 115.880513][ T6006] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.941737][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 116.234473][ T6009] loop0: detected capacity change from 0 to 32768 [ 116.245036][ T6009] (syz.0.37,6009,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.260273][ T6009] (syz.0.37,6009,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.282246][ T6009] JBD2: Ignoring recovery information on journal [ 116.311803][ T6009] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.396330][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 116.702491][ T6013] loop0: detected capacity change from 0 to 32768 [ 116.716162][ T6013] (syz.0.38,6013,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.731821][ T6013] (syz.0.38,6013,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.755384][ T6013] JBD2: Ignoring recovery information on journal [ 116.798267][ T6013] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/11/01 23:07:50 executed programs: 24 [ 116.851328][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 117.146414][ T6017] loop0: detected capacity change from 0 to 32768 [ 117.165833][ T6017] (syz.0.39,6017,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.179549][ T6017] (syz.0.39,6017,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.203740][ T6017] JBD2: Ignoring recovery information on journal [ 117.236148][ T6017] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.296856][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 117.596312][ T6020] loop0: detected capacity change from 0 to 32768 [ 117.616907][ T6020] (syz.0.40,6020,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.631948][ T6020] (syz.0.40,6020,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.655464][ T6020] JBD2: Ignoring recovery information on journal [ 117.689436][ T6020] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.750916][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 118.053956][ T6024] loop0: detected capacity change from 0 to 32768 [ 118.069931][ T6024] (syz.0.41,6024,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.084192][ T6024] (syz.0.41,6024,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.106543][ T6024] JBD2: Ignoring recovery information on journal [ 118.141105][ T6024] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.211480][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 118.512550][ T6027] loop0: detected capacity change from 0 to 32768 [ 118.523231][ T6027] (syz.0.42,6027,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.537333][ T6027] (syz.0.42,6027,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.560070][ T6027] JBD2: Ignoring recovery information on journal [ 118.592573][ T6027] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.640445][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 118.997389][ T6030] loop0: detected capacity change from 0 to 32768 [ 119.012934][ T6030] (syz.0.43,6030,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.034254][ T6030] (syz.0.43,6030,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.058754][ T6030] JBD2: Ignoring recovery information on journal [ 119.094381][ T6030] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.161705][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 119.464624][ T6036] loop0: detected capacity change from 0 to 32768 [ 119.483327][ T6036] (syz.0.44,6036,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.498761][ T6036] (syz.0.44,6036,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.521940][ T6036] JBD2: Ignoring recovery information on journal [ 119.565705][ T6036] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.631763][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 119.925267][ T6039] loop0: detected capacity change from 0 to 32768 [ 119.945753][ T6039] (syz.0.45,6039,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.959381][ T6039] (syz.0.45,6039,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.982264][ T6039] JBD2: Ignoring recovery information on journal [ 120.027473][ T6039] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.101343][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 120.438385][ T6042] loop0: detected capacity change from 0 to 32768 [ 120.452127][ T6042] (syz.0.46,6042,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.466364][ T6042] (syz.0.46,6042,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.491684][ T6042] JBD2: Ignoring recovery information on journal [ 120.528602][ T6042] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.584996][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 120.878238][ T6045] loop0: detected capacity change from 0 to 32768 [ 120.897871][ T6045] (syz.0.47,6045,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.923565][ T6045] (syz.0.47,6045,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.945657][ T6045] JBD2: Ignoring recovery information on journal [ 120.980478][ T6045] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.051835][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 121.355137][ T6048] loop0: detected capacity change from 0 to 32768 [ 121.374700][ T6048] (syz.0.48,6048,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.391555][ T6048] (syz.0.48,6048,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.414783][ T6048] JBD2: Ignoring recovery information on journal [ 121.459985][ T6048] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.518233][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 121.854325][ T6051] loop0: detected capacity change from 0 to 32768 [ 121.869750][ T6051] (syz.0.49,6051,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.883496][ T6051] (syz.0.49,6051,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.905146][ T6051] JBD2: Ignoring recovery information on journal [ 121.939709][ T6051] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/11/01 23:07:55 executed programs: 35 [ 122.003570][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 122.299167][ T6054] loop0: detected capacity change from 0 to 32768 [ 122.313009][ T6054] (syz.0.50,6054,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.326933][ T6054] (syz.0.50,6054,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.350823][ T6054] JBD2: Ignoring recovery information on journal [ 122.394810][ T6054] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.452629][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 122.741840][ T6057] loop0: detected capacity change from 0 to 32768 [ 122.755435][ T6057] (syz.0.51,6057,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.769046][ T6057] (syz.0.51,6057,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.790358][ T6057] JBD2: Ignoring recovery information on journal [ 122.825039][ T6057] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.878668][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 123.171329][ T6060] loop0: detected capacity change from 0 to 32768 [ 123.191941][ T6060] (syz.0.52,6060,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.213202][ T6060] (syz.0.52,6060,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.235791][ T6060] JBD2: Ignoring recovery information on journal [ 123.287623][ T6060] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.341910][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 123.665834][ T6063] loop0: detected capacity change from 0 to 32768 [ 123.680684][ T6063] (syz.0.53,6063,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.694266][ T6063] (syz.0.53,6063,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.716257][ T6063] JBD2: Ignoring recovery information on journal [ 123.748237][ T6063] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.810051][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 124.101559][ T6066] loop0: detected capacity change from 0 to 32768 [ 124.110892][ T6066] (syz.0.54,6066,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.124928][ T6066] (syz.0.54,6066,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.146041][ T6066] JBD2: Ignoring recovery information on journal [ 124.180135][ T6066] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.261216][ T5901] ocfs2: Unmounting device (7,0) on (node local) [ 124.556855][ T6069] loop0: detected capacity change from 0 to 32768 [ 124.572572][ T6069] (syz.0.55,6069,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.586549][ T6069] (syz.0.55,6069,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.607222][ T6069] JBD2: Ignoring recovery information on journal [ 124.644888][ T6069] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.676961][ T6069] [ 124.679339][ T6069] ====================================================== [ 124.686386][ T6069] WARNING: possible circular locking dependency detected [ 124.693607][ T6069] syzkaller #0 Not tainted [ 124.698043][ T6069] ------------------------------------------------------ [ 124.705081][ T6069] syz.0.55/6069 is trying to acquire lock: [ 124.710904][ T6069] ffff88805e02a2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xb7/0x320 [ 124.722620][ T6069] [ 124.722620][ T6069] but task is already holding lock: [ 124.729985][ T6069] ffff88805e02a378 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa5/0x320 [ 124.740609][ T6069] [ 124.740609][ T6069] which lock already depends on the new lock. [ 124.740609][ T6069] [ 124.751016][ T6069] [ 124.751016][ T6069] the existing dependency chain (in reverse order) is: [ 124.760455][ T6069] [ 124.760455][ T6069] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 124.768271][ T6069] down_read+0x46/0x2e0 [ 124.772959][ T6069] ocfs2_init_acl+0x2fa/0x720 [ 124.778165][ T6069] ocfs2_mknod+0x12e5/0x20f0 [ 124.783276][ T6069] ocfs2_create+0x196/0x410 [ 124.788386][ T6069] vfs_create+0x1f4/0x360 [ 124.793239][ T6069] do_mknodat+0x3c8/0x4f0 [ 124.798092][ T6069] __x64_sys_mknod+0x8e/0xa0 [ 124.803383][ T6069] do_syscall_64+0x55/0xb0 [ 124.808323][ T6069] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 124.814736][ T6069] [ 124.814736][ T6069] -> #3 (jbd2_handle){++++}-{0:0}: [ 124.822040][ T6069] start_this_handle+0x1e9d/0x20c0 [ 124.827675][ T6069] jbd2__journal_start+0x2bb/0x5b0 [ 124.833318][ T6069] jbd2_journal_start+0x2a/0x40 [ 124.838708][ T6069] ocfs2_start_trans+0x376/0x6c0 [ 124.844179][ T6069] ocfs2_modify_bh+0xe9/0x470 [ 124.849390][ T6069] ocfs2_local_read_info+0x13fd/0x1770 [ 124.855369][ T6069] dquot_load_quota_sb+0x757/0xb80 [ 124.861357][ T6069] dquot_load_quota_inode+0x2dc/0x5d0 [ 124.867252][ T6069] ocfs2_enable_quotas+0x1c7/0x440 [ 124.872882][ T6069] ocfs2_fill_super+0x3f6d/0x4d90 [ 124.878432][ T6069] mount_bdev+0x22b/0x2d0 [ 124.883316][ T6069] legacy_get_tree+0xea/0x180 [ 124.888543][ T6069] vfs_get_tree+0x8c/0x280 [ 124.893472][ T6069] do_new_mount+0x24b/0xa40 [ 124.898487][ T6069] __se_sys_mount+0x2da/0x3c0 [ 124.903678][ T6069] do_syscall_64+0x55/0xb0 [ 124.908647][ T6069] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 124.915081][ T6069] [ 124.915081][ T6069] -> #2 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 124.923603][ T6069] down_read+0x46/0x2e0 [ 124.928308][ T6069] ocfs2_start_trans+0x36a/0x6c0 [ 124.933775][ T6069] ocfs2_modify_bh+0xe9/0x470 [ 124.938980][ T6069] ocfs2_local_read_info+0x13fd/0x1770 [ 124.944973][ T6069] dquot_load_quota_sb+0x757/0xb80 [ 124.950614][ T6069] dquot_load_quota_inode+0x2dc/0x5d0 [ 124.956600][ T6069] ocfs2_enable_quotas+0x1c7/0x440 [ 124.962233][ T6069] ocfs2_fill_super+0x3f6d/0x4d90 [ 124.967792][ T6069] mount_bdev+0x22b/0x2d0 [ 124.972641][ T6069] legacy_get_tree+0xea/0x180 [ 124.977844][ T6069] vfs_get_tree+0x8c/0x280 [ 124.982794][ T6069] do_new_mount+0x24b/0xa40 [ 124.987834][ T6069] __se_sys_mount+0x2da/0x3c0 [ 124.993034][ T6069] do_syscall_64+0x55/0xb0 [ 124.997971][ T6069] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 125.004381][ T6069] [ 125.004381][ T6069] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 125.011860][ T6069] ocfs2_start_trans+0x26b/0x6c0 [ 125.017332][ T6069] ocfs2_extend_dir+0x1090/0x4760 [ 125.022878][ T6069] ocfs2_prepare_dir_for_insert+0x3d44/0x5480 [ 125.029465][ T6069] ocfs2_rename+0x181f/0x3690 [ 125.034672][ T6069] vfs_rename+0xb96/0xec0 [ 125.039522][ T6069] do_renameat2+0x8a1/0xc70 [ 125.044542][ T6069] __x64_sys_rename+0x86/0x90 [ 125.049734][ T6069] do_syscall_64+0x55/0xb0 [ 125.054671][ T6069] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 125.061103][ T6069] [ 125.061103][ T6069] -> #0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 125.069873][ T6069] __lock_acquire+0x2ddb/0x7c80 [ 125.075245][ T6069] lock_acquire+0x197/0x410 [ 125.080267][ T6069] down_write+0x97/0x1f0 [ 125.085063][ T6069] ocfs2_try_remove_refcount_tree+0xb7/0x320 [ 125.091571][ T6069] ocfs2_xattr_set+0x596/0x11f0 [ 125.096965][ T6069] ocfs2_set_acl+0x4e1/0x590 [ 125.102080][ T6069] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 125.107541][ T6069] vfs_set_acl+0x803/0xa60 [ 125.112486][ T6069] path_setxattr+0x39f/0x550 [ 125.117608][ T6069] __x64_sys_setxattr+0xbb/0xd0 [ 125.122981][ T6069] do_syscall_64+0x55/0xb0 [ 125.128014][ T6069] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 125.134606][ T6069] [ 125.134606][ T6069] other info that might help us debug this: [ 125.134606][ T6069] [ 125.144829][ T6069] Chain exists of: [ 125.144829][ T6069] &ocfs2_file_ip_alloc_sem_key --> jbd2_handle --> &oi->ip_xattr_sem [ 125.144829][ T6069] [ 125.158822][ T6069] Possible unsafe locking scenario: [ 125.158822][ T6069] [ 125.166269][ T6069] CPU0 CPU1 [ 125.171628][ T6069] ---- ---- [ 125.177162][ T6069] lock(&oi->ip_xattr_sem); [ 125.181751][ T6069] lock(jbd2_handle); [ 125.188341][ T6069] lock(&oi->ip_xattr_sem); [ 125.195451][ T6069] lock(&ocfs2_file_ip_alloc_sem_key); [ 125.200991][ T6069] [ 125.200991][ T6069] *** DEADLOCK *** [ 125.200991][ T6069] [ 125.209125][ T6069] 3 locks held by syz.0.55/6069: [ 125.214056][ T6069] #0: ffff88807a086418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 125.223299][ T6069] #1: ffff88805e02a658 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_set_acl+0x37a/0xa60 [ 125.233685][ T6069] #2: ffff88805e02a378 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa5/0x320 [ 125.244740][ T6069] [ 125.244740][ T6069] stack backtrace: [ 125.250638][ T6069] CPU: 0 PID: 6069 Comm: syz.0.55 Not tainted syzkaller #0 [ 125.257843][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 125.267907][ T6069] Call Trace: [ 125.271192][ T6069] [ 125.274158][ T6069] dump_stack_lvl+0x16c/0x230 [ 125.278844][ T6069] ? load_image+0x3b0/0x3b0 [ 125.283368][ T6069] ? show_regs_print_info+0x20/0x20 [ 125.288578][ T6069] ? print_circular_bug+0x12b/0x1a0 [ 125.293796][ T6069] check_noncircular+0x2bd/0x3c0 [ 125.298740][ T6069] ? print_deadlock_bug+0x5d0/0x5d0 [ 125.303940][ T6069] ? lockdep_lock+0xe0/0x220 [ 125.308532][ T6069] ? _find_first_zero_bit+0xd3/0x100 [ 125.313825][ T6069] __lock_acquire+0x2ddb/0x7c80 [ 125.318697][ T6069] ? verify_lock_unused+0x140/0x140 [ 125.323901][ T6069] ? verify_lock_unused+0x140/0x140 [ 125.329103][ T6069] lock_acquire+0x197/0x410 [ 125.333610][ T6069] ? ocfs2_try_remove_refcount_tree+0xb7/0x320 [ 125.339772][ T6069] ? __might_sleep+0xe0/0xe0 [ 125.344365][ T6069] ? read_lock_is_recursive+0x20/0x20 [ 125.349736][ T6069] down_write+0x97/0x1f0 [ 125.353983][ T6069] ? ocfs2_try_remove_refcount_tree+0xb7/0x320 [ 125.360132][ T6069] ? down_read_killable+0x340/0x340 [ 125.365332][ T6069] ? ocfs2_xattr_set+0x56f/0x11f0 [ 125.370354][ T6069] ? __lock_acquire+0x7c80/0x7c80 [ 125.375471][ T6069] ? ocfs2_xattr_block_find+0x154/0x4c0 [ 125.381035][ T6069] ocfs2_try_remove_refcount_tree+0xb7/0x320 [ 125.387037][ T6069] ? ocfs2_remove_refcount_tree+0xd50/0xd50 [ 125.392938][ T6069] ? up_write+0x1c3/0x410 [ 125.397298][ T6069] ocfs2_xattr_set+0x596/0x11f0 [ 125.402160][ T6069] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 125.407898][ T6069] ? mark_lock+0x94/0x320 [ 125.412241][ T6069] ? __lock_acquire+0x1334/0x7c80 [ 125.417284][ T6069] ? ocfs2_inode_lock_tracker+0x3ec/0x660 [ 125.423013][ T6069] ? do_raw_spin_lock+0x121/0x2c0 [ 125.428056][ T6069] ? __rwlock_init+0x150/0x150 [ 125.432861][ T6069] ? do_raw_spin_unlock+0x121/0x230 [ 125.438114][ T6069] ? _raw_spin_unlock+0x28/0x40 [ 125.442974][ T6069] ? ocfs2_inode_lock_tracker+0x3ec/0x660 [ 125.448705][ T6069] ? __x64_sys_setxattr+0xbb/0xd0 [ 125.453737][ T6069] ? ocfs2_inode_lock_atime+0x4e0/0x4e0 [ 125.459284][ T6069] ocfs2_set_acl+0x4e1/0x590 [ 125.463886][ T6069] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 125.468831][ T6069] ? read_lock_is_recursive+0x20/0x20 [ 125.474206][ T6069] ? ocfs2_xattr_get+0x220/0x220 [ 125.479163][ T6069] ? evm_inode_set_acl+0xbb/0x410 [ 125.484205][ T6069] ? down_write+0x162/0x1f0 [ 125.488736][ T6069] ? evm_revalidate_status+0x4f/0xb0 [ 125.494067][ T6069] ? ima_inode_set_acl+0x81/0x180 [ 125.499104][ T6069] ? make_vfsuid+0x51/0xb0 [ 125.503531][ T6069] ? inode_owner_or_capable+0xf0/0x1c0 [ 125.509021][ T6069] vfs_set_acl+0x803/0xa60 [ 125.513464][ T6069] path_setxattr+0x39f/0x550 [ 125.518071][ T6069] ? simple_xattrs_free+0x150/0x150 [ 125.523566][ T6069] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 125.529552][ T