Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2026/02/06 07:48:16 parsed 1 programs [ 53.277503][ T4189] cgroup: Unknown subsys name 'net' [ 53.427477][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 54.965914][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 56.984627][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.996135][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.005849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.029357][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.037530][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.046302][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.589285][ T154] ODEBUG: Out of memory. ODEBUG disabled [ 58.937271][ T4269] chnl_net:caif_netlink_parms(): no params data found [ 58.974387][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.982224][ T4269] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.990421][ T4269] device bridge_slave_0 entered promiscuous mode [ 58.998829][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.006367][ T4269] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.014162][ T4269] device bridge_slave_1 entered promiscuous mode [ 59.031821][ T4269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.042829][ T4269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.062072][ T4269] team0: Port device team_slave_0 added [ 59.068989][ T4269] team0: Port device team_slave_1 added [ 59.083745][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.090693][ T4269] 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. [ 59.116624][ T4269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.128402][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.135408][ T4269] 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. [ 59.161315][ T4269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.187793][ T4269] device hsr_slave_0 entered promiscuous mode [ 59.195107][ T4269] device hsr_slave_1 entered promiscuous mode [ 59.272134][ T4269] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.281370][ T4269] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.290504][ T4269] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.299101][ T4269] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.321526][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.328691][ T4269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.336282][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.343345][ T4269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.378217][ T4269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.409003][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.417943][ T3040] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.426588][ T3040] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.437965][ T4269] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.450186][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.458663][ T3040] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.465759][ T3040] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.505227][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.513959][ T3040] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.521018][ T3040] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.530251][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.539403][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.556386][ T4269] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.567294][ T4269] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.581036][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.590148][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.599281][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.608835][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.716511][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.724133][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.736737][ T4269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.767104][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.783816][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.792602][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.800532][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.810808][ T4269] device veth0_vlan entered promiscuous mode [ 59.843417][ T4269] device veth1_vlan entered promiscuous mode [ 59.861669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.869644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.878978][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.889911][ T4269] device veth0_macvtap entered promiscuous mode [ 59.918017][ T4269] device veth1_macvtap entered promiscuous mode [ 59.932235][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.939699][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.948772][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.960287][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.969099][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.978409][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.989644][ T4269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.998562][ T4269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.007357][ T4269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.016758][ T4269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.110922][ T4269] syz-executor (4269) used greatest stack depth: 20272 bytes left 2026/02/06 07:48:25 executed programs: 0 [ 60.876203][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 60.940631][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.950288][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.958737][ T4297] device bridge_slave_0 entered promiscuous mode [ 60.970659][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.978119][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.989152][ T4297] device bridge_slave_1 entered promiscuous mode [ 61.020516][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.032137][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.062081][ T4297] team0: Port device team_slave_0 added [ 61.069847][ T4297] team0: Port device team_slave_1 added [ 61.107426][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.114625][ T4297] 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. [ 61.143099][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.156971][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.166487][ T4297] 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. [ 61.195367][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.233992][ T4297] device hsr_slave_0 entered promiscuous mode [ 61.240828][ T4297] device hsr_slave_1 entered promiscuous mode [ 61.252381][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.260240][ T4297] Cannot create hsr debugfs directory [ 61.362004][ T4297] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.762081][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 64.205868][ T4297] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.832399][ T4264] Bluetooth: hci0: command 0x041b tx timeout [ 64.906630][ T4297] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.958147][ T4297] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.077433][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.087917][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.100302][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.109823][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.161876][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.183692][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.193062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.203056][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.213857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.223112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.235306][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.242396][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.250858][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.263471][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.273430][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.281950][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.288987][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.304140][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.313382][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.332982][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.342601][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.351066][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.361836][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.370410][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.381093][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.390163][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.409853][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.418643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.428832][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.509499][ T154] device hsr_slave_0 left promiscuous mode [ 65.516437][ T154] device hsr_slave_1 left promiscuous mode [ 65.523065][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.530491][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.538754][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.546348][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.554405][ T154] device bridge_slave_1 left promiscuous mode [ 65.561142][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.574292][ T154] device bridge_slave_0 left promiscuous mode [ 65.580495][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.596610][ T154] device veth1_macvtap left promiscuous mode [ 65.603367][ T154] device veth0_macvtap left promiscuous mode [ 65.609400][ T154] device veth1_vlan left promiscuous mode [ 65.615414][ T154] device veth0_vlan left promiscuous mode [ 65.732801][ T154] team0 (unregistering): Port device team_slave_1 removed [ 65.744420][ T154] team0 (unregistering): Port device team_slave_0 removed [ 65.756022][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.769527][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.815981][ T154] bond0 (unregistering): Released all slaves [ 65.891047][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.898570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.911164][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.929057][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.937941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.966310][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.975146][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.984686][ T4297] device veth0_vlan entered promiscuous mode [ 65.991351][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.999087][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.012609][ T4297] device veth1_vlan entered promiscuous mode [ 66.044104][ T4297] device veth0_macvtap entered promiscuous mode [ 66.051178][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.059502][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.068680][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.077739][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.086591][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.097032][ T4297] device veth1_macvtap entered promiscuous mode [ 66.127615][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.135699][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.143881][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.153194][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.164557][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.172633][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.181229][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.193929][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.203003][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.212272][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.221005][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.283290][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.291266][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.297872][ T3040] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.307061][ T3040] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.307766][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.325931][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/06 07:48:31 executed programs: 2 [ 66.640472][ T4323] loop0: detected capacity change from 0 to 32768 [ 66.748527][ T4323] (syz.0.17,4323,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 66.782915][ T4323] (syz.0.17,4323,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 66.827107][ T4323] JBD2: Ignoring recovery information on journal [ 66.876978][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.921752][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 67.039886][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 67.486706][ T4326] loop0: detected capacity change from 0 to 32768 [ 67.589195][ T4326] (syz.0.18,4326,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 67.603912][ T4326] (syz.0.18,4326,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 67.627591][ T4326] JBD2: Ignoring recovery information on journal [ 67.665523][ T4326] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.720068][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 67.994696][ T4329] loop0: detected capacity change from 0 to 32768 [ 68.064668][ T4329] (syz.0.19,4329,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.078939][ T4329] (syz.0.19,4329,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.099221][ T4329] JBD2: Ignoring recovery information on journal [ 68.145343][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.204977][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 68.479191][ T4332] loop0: detected capacity change from 0 to 32768 [ 68.543842][ T4332] (syz.0.20,4332,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.558005][ T4332] (syz.0.20,4332,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.578826][ T4332] JBD2: Ignoring recovery information on journal [ 68.609132][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.663351][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 68.911699][ T4335] loop0: detected capacity change from 0 to 32768 [ 68.954528][ T4335] (syz.0.21,4335,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.968434][ T4335] (syz.0.21,4335,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 68.991339][ T4335] JBD2: Ignoring recovery information on journal [ 69.001524][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 69.026620][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.082310][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 69.323747][ T4338] loop0: detected capacity change from 0 to 32768 [ 69.383699][ T4338] (syz.0.22,4338,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.397839][ T4338] (syz.0.22,4338,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.419618][ T4338] JBD2: Ignoring recovery information on journal [ 69.454276][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.516844][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 69.787650][ T4341] loop0: detected capacity change from 0 to 32768 [ 69.842452][ T4341] (syz.0.23,4341,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.856051][ T4341] (syz.0.23,4341,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 69.877754][ T4341] JBD2: Ignoring recovery information on journal [ 69.917310][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.968359][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 70.220542][ T4344] loop0: detected capacity change from 0 to 32768 [ 70.343536][ T4344] (syz.0.24,4344,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 70.357367][ T4344] (syz.0.24,4344,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 70.377624][ T4344] JBD2: Ignoring recovery information on journal [ 70.406787][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.477716][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 70.715345][ T4347] loop0: detected capacity change from 0 to 32768 [ 70.726334][ T4347] (syz.0.25,4347,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 70.740633][ T4347] (syz.0.25,4347,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 70.760749][ T4347] JBD2: Ignoring recovery information on journal [ 70.788425][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.846423][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 71.048761][ T4350] loop0: detected capacity change from 0 to 32768 [ 71.102575][ T4350] (syz.0.26,4350,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.116202][ T4350] (syz.0.26,4350,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.138053][ T4350] JBD2: Ignoring recovery information on journal [ 71.191635][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.249024][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 71.314800][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.321744][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.512201][ T4353] (syz.0.27,4353,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.526282][ T4353] (syz.0.27,4353,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.547693][ T4353] JBD2: Ignoring recovery information on journal [ 71.581549][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/06 07:48:36 executed programs: 13 [ 71.629236][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 71.883295][ T4356] set_capacity_and_notify: 1 callbacks suppressed [ 71.883307][ T4356] loop0: detected capacity change from 0 to 32768 [ 71.901738][ T4356] (syz.0.28,4356,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.915222][ T4356] (syz.0.28,4356,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 71.936377][ T4356] JBD2: Ignoring recovery information on journal [ 71.964270][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.037356][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 72.300906][ T4359] loop0: detected capacity change from 0 to 32768 [ 72.353154][ T4359] (syz.0.29,4359,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.366796][ T4359] (syz.0.29,4359,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.386707][ T4359] JBD2: Ignoring recovery information on journal [ 72.424329][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.472698][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 72.709678][ T4362] loop0: detected capacity change from 0 to 32768 [ 72.772414][ T4362] (syz.0.30,4362,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.786837][ T4362] (syz.0.30,4362,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 72.807608][ T4362] JBD2: Ignoring recovery information on journal [ 72.859675][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.923150][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 73.180385][ T4365] loop0: detected capacity change from 0 to 32768 [ 73.253144][ T4365] (syz.0.31,4365,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.267080][ T4365] (syz.0.31,4365,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.288727][ T4365] JBD2: Ignoring recovery information on journal [ 73.316528][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.366721][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 73.616583][ T4368] loop0: detected capacity change from 0 to 32768 [ 73.665198][ T4368] (syz.0.32,4368,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.687965][ T4368] (syz.0.32,4368,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 73.708636][ T4368] JBD2: Ignoring recovery information on journal [ 73.755366][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.823500][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 74.087284][ T4371] loop0: detected capacity change from 0 to 32768 [ 74.100896][ T4371] (syz.0.33,4371,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.115402][ T4371] (syz.0.33,4371,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.135317][ T4371] JBD2: Ignoring recovery information on journal [ 74.165410][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.264146][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 74.641927][ T4374] loop0: detected capacity change from 0 to 32768 [ 74.694481][ T4374] (syz.0.34,4374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.708049][ T4374] (syz.0.34,4374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 74.728153][ T4374] JBD2: Ignoring recovery information on journal [ 74.758580][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.808145][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 75.074945][ T4377] loop0: detected capacity change from 0 to 32768 [ 75.122005][ T4377] (syz.0.35,4377,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 75.136813][ T4377] (syz.0.35,4377,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 75.157044][ T4377] JBD2: Ignoring recovery information on journal [ 75.185306][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.236247][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 75.482898][ T4380] loop0: detected capacity change from 0 to 32768 [ 75.544209][ T4380] (syz.0.36,4380,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 75.557978][ T4380] (syz.0.36,4380,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 75.578431][ T4380] JBD2: Ignoring recovery information on journal [ 75.608259][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.662558][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 75.904878][ T4383] loop0: detected capacity change from 0 to 32768 [ 76.005732][ T4383] (syz.0.37,4383,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.019887][ T4383] (syz.0.37,4383,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.043068][ T4383] JBD2: Ignoring recovery information on journal [ 76.069988][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.141881][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 76.414825][ T4386] (syz.0.38,4386,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.429459][ T4386] (syz.0.38,4386,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 76.445389][ T1325] cfg80211: failed to load regulatory.db [ 76.466956][ T4386] JBD2: Ignoring recovery information on journal [ 76.523755][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.629361][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 77.026047][ T4390] set_capacity_and_notify: 1 callbacks suppressed [ 77.026058][ T4390] loop0: detected capacity change from 0 to 32768 [ 77.082633][ T4390] (syz.0.39,4390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.098247][ T4390] (syz.0.39,4390,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.119359][ T4390] JBD2: Ignoring recovery information on journal [ 77.170536][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/06 07:48:41 executed programs: 25 [ 77.236419][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 77.510076][ T4393] loop0: detected capacity change from 0 to 32768 [ 77.574087][ T4393] (syz.0.40,4393,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.587653][ T4393] (syz.0.40,4393,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.608359][ T4393] JBD2: Ignoring recovery information on journal [ 77.644213][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.696106][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 77.924878][ T4396] loop0: detected capacity change from 0 to 32768 [ 77.954962][ T4396] (syz.0.41,4396,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.968589][ T4396] (syz.0.41,4396,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.988790][ T4396] JBD2: Ignoring recovery information on journal [ 78.018512][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.066666][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 78.320332][ T4399] loop0: detected capacity change from 0 to 32768 [ 78.372436][ T4399] (syz.0.42,4399,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.386070][ T4399] (syz.0.42,4399,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.407642][ T4399] JBD2: Ignoring recovery information on journal [ 78.440464][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.496407][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 78.753888][ T4402] loop0: detected capacity change from 0 to 32768 [ 78.799382][ T4402] (syz.0.43,4402,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.814178][ T4402] (syz.0.43,4402,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 78.835302][ T4402] JBD2: Ignoring recovery information on journal [ 78.873186][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.926862][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 79.172102][ T4405] loop0: detected capacity change from 0 to 32768 [ 79.224601][ T4405] (syz.0.44,4405,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.239311][ T4405] (syz.0.44,4405,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.259368][ T4405] JBD2: Ignoring recovery information on journal [ 79.287958][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.357764][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 79.630772][ T4408] loop0: detected capacity change from 0 to 32768 [ 79.688081][ T4408] (syz.0.45,4408,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.708965][ T4408] (syz.0.45,4408,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 79.728869][ T4408] JBD2: Ignoring recovery information on journal [ 79.781084][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.845088][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 80.110414][ T4411] loop0: detected capacity change from 0 to 32768 [ 80.167744][ T4411] (syz.0.46,4411,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.181276][ T4411] (syz.0.46,4411,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.203952][ T4411] JBD2: Ignoring recovery information on journal [ 80.232733][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.287722][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 80.564617][ T4414] loop0: detected capacity change from 0 to 32768 [ 80.622173][ T4414] (syz.0.47,4414,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.636387][ T4414] (syz.0.47,4414,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.656391][ T4414] JBD2: Ignoring recovery information on journal [ 80.684401][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.705810][ T4414] [ 80.708227][ T4414] ====================================================== [ 80.715246][ T4414] WARNING: possible circular locking dependency detected [ 80.722249][ T4414] syzkaller #0 Not tainted [ 80.726647][ T4414] ------------------------------------------------------ [ 80.733649][ T4414] syz.0.47/4414 is trying to acquire lock: [ 80.739443][ T4414] ffff888023649488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 80.750390][ T4414] [ 80.750390][ T4414] but task is already holding lock: [ 80.757742][ T4414] ffff88805d158660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 80.768252][ T4414] [ 80.768252][ T4414] which lock already depends on the new lock. [ 80.768252][ T4414] [ 80.778643][ T4414] [ 80.778643][ T4414] the existing dependency chain (in reverse order) is: [ 80.787649][ T4414] [ 80.787649][ T4414] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 80.796410][ T4414] down_read+0x44/0x2e0 [ 80.801168][ T4414] ocfs2_read_virt_blocks+0x237/0x8d0 [ 80.807060][ T4414] ocfs2_find_entry+0x3ca/0x2060 [ 80.812506][ T4414] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 80.818477][ T4414] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 80.824524][ T4414] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 80.830850][ T4414] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 80.837524][ T4414] ocfs2_fill_super+0x4060/0x50f0 [ 80.843066][ T4414] mount_bdev+0x287/0x3c0 [ 80.847900][ T4414] legacy_get_tree+0xe6/0x180 [ 80.853088][ T4414] vfs_get_tree+0x88/0x270 [ 80.858017][ T4414] do_new_mount+0x24a/0xa40 [ 80.863112][ T4414] __se_sys_mount+0x2e3/0x3d0 [ 80.868290][ T4414] do_syscall_64+0x4c/0xa0 [ 80.873299][ T4414] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.879785][ T4414] [ 80.879785][ T4414] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 80.888196][ T4414] __lock_acquire+0x2c42/0x7d10 [ 80.893553][ T4414] lock_acquire+0x19e/0x400 [ 80.898563][ T4414] __mutex_lock_common+0x1e3/0x2400 [ 80.904264][ T4414] mutex_lock_nested+0x17/0x20 [ 80.909533][ T4414] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 80.915844][ T4414] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 80.922419][ T4414] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 80.929401][ T4414] ocfs2_lock_allocators+0x2d5/0x5f0 [ 80.935204][ T4414] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 80.941448][ T4414] ocfs2_write_begin+0x1b9/0x310 [ 80.946897][ T4414] generic_perform_write+0x2b6/0x550 [ 80.952689][ T4414] __generic_file_write_iter+0x25f/0x4e0 [ 80.958825][ T4414] ocfs2_file_write_iter+0x1670/0x1e70 [ 80.964786][ T4414] vfs_write+0x745/0xd60 [ 80.969533][ T4414] __x64_sys_pwrite64+0x19a/0x220 [ 80.975067][ T4414] do_syscall_64+0x4c/0xa0 [ 80.979987][ T4414] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.986380][ T4414] [ 80.986380][ T4414] other info that might help us debug this: [ 80.986380][ T4414] [ 80.996774][ T4414] Possible unsafe locking scenario: [ 80.996774][ T4414] [ 81.004212][ T4414] CPU0 CPU1 [ 81.009578][ T4414] ---- ---- [ 81.014924][ T4414] lock(&ocfs2_file_ip_alloc_sem_key); [ 81.020460][ T4414] lock(&osb->system_file_mutex); [ 81.028068][ T4414] lock(&ocfs2_file_ip_alloc_sem_key); [ 81.036112][ T4414] lock(&osb->system_file_mutex); [ 81.041220][ T4414] [ 81.041220][ T4414] *** DEADLOCK *** [ 81.041220][ T4414] [ 81.049367][ T4414] 3 locks held by syz.0.47/4414: [ 81.054307][ T4414] #0: ffff88807eb2e460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 81.063253][ T4414] #1: ffff88805d1589c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 81.074538][ T4414] #2: ffff88805d158660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 81.085475][ T4414] [ 81.085475][ T4414] stack backtrace: [ 81.091345][ T4414] CPU: 0 PID: 4414 Comm: syz.0.47 Not tainted syzkaller #0 [ 81.098612][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 81.108649][ T4414] Call Trace: [ 81.111915][ T4414] [ 81.114833][ T4414] dump_stack_lvl+0x188/0x250 [ 81.119499][ T4414] ? load_image+0x400/0x400 [ 81.123984][ T4414] ? show_regs_print_info+0x20/0x20 [ 81.129179][ T4414] ? print_circular_bug+0x12b/0x1a0 [ 81.134375][ T4414] check_noncircular+0x296/0x330 [ 81.139294][ T4414] ? check_path+0x21/0x40 [ 81.143604][ T4414] ? add_chain_block+0x940/0x940 [ 81.148526][ T4414] ? lockdep_lock+0xf1/0x1f0 [ 81.153101][ T4414] ? mark_lock+0x94/0x320 [ 81.157424][ T4414] __lock_acquire+0x2c42/0x7d10 [ 81.162264][ T4414] ? __lock_acquire+0x13bc/0x7d10 [ 81.167272][ T4414] ? verify_lock_unused+0x140/0x140 [ 81.172451][ T4414] ? mark_lock+0x94/0x320 [ 81.176777][ T4414] ? __lock_acquire+0x13bc/0x7d10 [ 81.181798][ T4414] lock_acquire+0x19e/0x400 [ 81.186306][ T4414] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 81.192269][ T4414] ? rcu_is_watching+0x11/0xa0 [ 81.197025][ T4414] ? __might_sleep+0xf0/0xf0 [ 81.201615][ T4414] ? lock_release+0xb5/0x8a0 [ 81.206204][ T4414] ? read_lock_is_recursive+0x10/0x10 [ 81.211572][ T4414] ? rcu_lock_release+0x5/0x20 [ 81.216426][ T4414] ? read_lock_is_recursive+0x10/0x10 [ 81.221818][ T4414] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 81.227807][ T4414] __mutex_lock_common+0x1e3/0x2400 [ 81.232994][ T4414] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 81.238976][ T4414] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 81.244960][ T4414] ? mutex_lock_io_nested+0x60/0x60 [ 81.250158][ T4414] ? __rwlock_init+0x140/0x140 [ 81.254928][ T4414] ? do_raw_spin_unlock+0x11d/0x230 [ 81.260118][ T4414] mutex_lock_nested+0x17/0x20 [ 81.264882][ T4414] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 81.270676][ T4414] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 81.276658][ T4414] ? lockdep_unlock+0x143/0x2e0 [ 81.281497][ T4414] ? lockdep_lock+0x1f0/0x1f0 [ 81.286186][ T4414] ? add_lock_to_list+0x18d/0x280 [ 81.291209][ T4414] ? __lock_acquire+0x28ac/0x7d10 [ 81.296254][ T4414] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 81.302320][ T4414] ? verify_lock_unused+0x140/0x140 [ 81.307532][ T4414] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 81.313340][ T4414] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 81.320016][ T4414] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 81.326428][ T4414] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 81.331884][ T4414] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 81.337773][ T4414] ? ocfs2_write_begin+0x1b9/0x310 [ 81.342874][ T4414] ? generic_perform_write+0x2b6/0x550 [ 81.348323][ T4414] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 81.353943][ T4414] ? vfs_write+0x745/0xd60 [ 81.358347][ T4414] ? __x64_sys_pwrite64+0x19a/0x220 [ 81.363528][ T4414] ? do_syscall_64+0x4c/0xa0 [ 81.368197][ T4414] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 81.374250][ T4414] ? __lock_acquire+0x7d10/0x7d10 [ 81.379279][ T4414] ? do_raw_spin_lock+0x128/0x2f0 [ 81.384332][ T4414] ? __rwlock_init+0x140/0x140 [ 81.389096][ T4414] ? do_raw_spin_unlock+0x11d/0x230 [ 81.394280][ T4414] ? _raw_spin_unlock+0x24/0x40 [ 81.399133][ T4414] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 81.405188][ T4414] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 81.411678][ T4414] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 81.417997][ T4414] ? ocfs2_reserve_clusters+0x30/0x30 [ 81.423384][ T4414] ? rcu_is_watching+0x11/0xa0 [ 81.428146][ T4414] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 81.433685][ T4414] ? ocfs2_validate_extent_block+0x570/0x570 [ 81.439654][ T4414] ? __brelse+0x55/0x90 [ 81.443797][ T4414] ocfs2_lock_allocators+0x2d5/0x5f0 [ 81.449071][ T4414] ? _ocfs2_clear_bit+0x40/0x40 [ 81.453924][ T4414] ? do_raw_spin_lock+0x128/0x2f0 [ 81.458932][ T4414] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 81.464812][ T4414] ? rcu_is_watching+0x11/0xa0 [ 81.469571][ T4414] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 81.475445][ T4414] ? kfree+0x4a/0x2a0 [ 81.479431][ T4414] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 81.485142][ T4414] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 81.490933][ T4414] ? __lock_acquire+0x28ac/0x7d10 [ 81.495945][ T4414] ? ocfs2_read_inode_block+0x120/0x190 [ 81.501478][ T4414] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 81.507445][ T4414] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 81.512973][ T4414] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 81.518945][ T4414] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 81.524927][ T4414] ? rwsem_write_trylock+0x135/0x1c0 [ 81.530288][ T4414] ? clear_nonspinnable+0x60/0x60 [ 81.535298][ T4414] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 81.541525][ T4414] ocfs2_write_begin+0x1b9/0x310 [ 81.546710][ T4414] ? ocfs2_readahead+0x190/0x190 [ 81.551829][ T4414] ? __vfs_getxattr+0x395/0x3d0 [ 81.556693][ T4414] ? fault_in_readable+0x120/0x150 [ 81.561799][ T4414] generic_perform_write+0x2b6/0x550 [ 81.567154][ T4414] ? atime_needs_update+0x780/0x780 [ 81.572338][ T4414] ? grab_cache_page_write_begin+0xa0/0xa0 [ 81.578126][ T4414] ? file_remove_privs+0x5d0/0x5d0 [ 81.583243][ T4414] ? __rwlock_init+0x140/0x140 [ 81.588079][ T4414] ? __up_read+0x2b2/0x6b0 [ 81.592481][ T4414] __generic_file_write_iter+0x25f/0x4e0 [ 81.598096][ T4414] ? _raw_spin_unlock+0x24/0x40 [ 81.602933][ T4414] ? ocfs2_inode_unlock+0x11a/0x140 [ 81.608113][ T4414] ocfs2_file_write_iter+0x1670/0x1e70 [ 81.613555][ T4414] ? verify_lock_unused+0x140/0x140 [ 81.618747][ T4414] ? ocfs2_file_read_iter+0xa80/0xa80 [ 81.624120][ T4414] ? aa_file_perm+0x38b/0xe80 [ 81.628964][ T4414] ? rcu_read_lock_any_held+0xb0/0x130 [ 81.634408][ T4414] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 81.639689][ T4414] ? end_current_label_crit_section+0x14b/0x170 [ 81.645915][ T4414] ? memset+0x1e/0x40 [ 81.649885][ T4414] ? iov_iter_init+0xb4/0x170 [ 81.654551][ T4414] vfs_write+0x745/0xd60 [ 81.658783][ T4414] ? file_end_write+0x250/0x250 [ 81.663617][ T4414] ? __context_tracking_exit+0x4c/0x80 [ 81.669060][ T4414] ? __fdget+0x150/0x210 [ 81.673286][ T4414] __x64_sys_pwrite64+0x19a/0x220 [ 81.678301][ T4414] ? ksys_pwrite64+0x1c0/0x1c0 [ 81.683045][ T4414] ? lockdep_hardirqs_on+0x94/0x140 [ 81.688232][ T4414] do_syscall_64+0x4c/0xa0 [ 81.692632][ T4414] ? clear_bhb_loop+0x30/0x80 [ 81.697291][ T4414] ? clear_bhb_loop+0x30/0x80 [ 81.702054][ T4414] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.708042][ T4414] RIP: 0033:0x7f0b52e52eb9 [ 81.712453][ T4414] 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 [ 81.732051][ T4414] RSP: 002b:00007ffd07a87568 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 81.740452][ T4414] RAX: ffffffffffffffda RBX: 00007f0b530cdfa0 RCX: 00007f0b52e52eb9 [ 81.748416][ T4414] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004 [ 81.756482][ T4414] RBP: 00007f0b52ec0c1f R08: 0000000000000000 R09: 0000000000000000 [ 81.764440][ T4414] R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000 [ 81.772397][ T4414] R13: 00007f0b530cdfac R14: 00007f0b530cdfa0 R15: 00007f0b530cdfa0 [ 81.780376][ T4414] [ 81.809228][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 81.992498][ T4417] loop0: detected capacity change from 0 to 32768 [ 82.036914][ T4417] (syz.0.48,4417,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.050544][ T4417] (syz.0.48,4417,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.068784][ T4417] JBD2: Ignoring recovery information on journal [ 82.094033][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.138802][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 82.312672][ T4420] loop0: detected capacity change from 0 to 32768 [ 82.393319][ T4420] (syz.0.49,4420,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.406766][ T4420] (syz.0.49,4420,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.424971][ T4420] JBD2: Ignoring recovery information on journal [ 82.444660][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/06 07:48:47 executed programs: 35 [ 82.489873][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 82.678661][ T4423] loop0: detected capacity change from 0 to 32768 [ 82.738734][ T4423] (syz.0.50,4423,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.752189][ T4423] (syz.0.50,4423,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 82.769624][ T4423] JBD2: Ignoring recovery information on journal [ 82.790952][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.835099][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 83.002056][ T4426] loop0: detected capacity change from 0 to 32768 [ 83.048666][ T4426] (syz.0.51,4426,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.062811][ T4426] (syz.0.51,4426,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.080317][ T4426] JBD2: Ignoring recovery information on journal [ 83.103157][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.152491][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 83.339226][ T4429] loop0: detected capacity change from 0 to 32768 [ 83.388654][ T4429] (syz.0.52,4429,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.402585][ T4429] (syz.0.52,4429,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.419926][ T4429] JBD2: Ignoring recovery information on journal [ 83.444756][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.489664][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 83.680094][ T4432] loop0: detected capacity change from 0 to 32768 [ 83.715539][ T4432] (syz.0.53,4432,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.728930][ T4432] (syz.0.53,4432,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.747592][ T4432] JBD2: Ignoring recovery information on journal [ 83.773671][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.815895][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 83.991111][ T4435] loop0: detected capacity change from 0 to 32768 [ 84.048264][ T4435] (syz.0.54,4435,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.061681][ T4435] (syz.0.54,4435,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.079741][ T4435] JBD2: Ignoring recovery information on journal [ 84.103088][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.150533][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 84.310987][ T4438] loop0: detected capacity change from 0 to 32768 [ 84.358884][ T4438] (syz.0.55,4438,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.372418][ T4438] (syz.0.55,4438,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.389822][ T4438] JBD2: Ignoring recovery information on journal [ 84.413858][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.456781][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 84.621126][ T4441] loop0: detected capacity change from 0 to 32768 [ 84.712883][ T4441] (syz.0.56,4441,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.726297][ T4441] (syz.0.56,4441,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.743651][ T4441] JBD2: Ignoring recovery information on journal [ 84.763891][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.811636][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 84.994824][ T4444] loop0: detected capacity change from 0 to 32768 [ 85.072801][ T4444] (syz.0.57,4444,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.086195][ T4444] (syz.0.57,4444,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.104021][ T4444] JBD2: Ignoring recovery information on journal [ 85.123540][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.165186][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 85.349071][ T4447] loop0: detected capacity change from 0 to 32768 [ 85.403018][ T4447] (syz.0.58,4447,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.422688][ T4447] (syz.0.58,4447,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.440616][ T4447] JBD2: Ignoring recovery information on journal [ 85.464213][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.511998][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 85.722935][ T4450] (syz.0.59,4450,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.736564][ T4450] (syz.0.59,4450,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.754503][ T4450] JBD2: Ignoring recovery information on journal [ 85.787848][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.832743][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 86.132518][ T4453] (syz.0.60,4453,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.145972][ T4453] (syz.0.60,4453,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.163488][ T4453] JBD2: Ignoring recovery information on journal [ 86.183593][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.227806][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 86.448249][ T4456] (syz.0.61,4456,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.461985][ T4456] (syz.0.61,4456,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.479477][ T4456] JBD2: Ignoring recovery information on journal [ 86.500833][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.544537][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 86.792829][ T4459] (syz.0.62,4459,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.806287][ T4459] (syz.0.62,4459,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.824056][ T4459] JBD2: Ignoring recovery information on journal [ 86.844030][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.891269][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 87.119338][ T4462] (syz.0.63,4462,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.132900][ T4462] (syz.0.63,4462,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.150514][ T4462] JBD2: Ignoring recovery information on journal [ 87.174292][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.218195][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 87.410940][ T4465] set_capacity_and_notify: 5 callbacks suppressed [ 87.410951][ T4465] loop0: detected capacity change from 0 to 32768 [ 87.462996][ T4465] (syz.0.64,4465,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.476421][ T4465] (syz.0.64,4465,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.494197][ T4465] JBD2: Ignoring recovery information on journal [ 87.529410][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/06 07:48:52 executed programs: 50 [ 87.574304][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 87.750775][ T4468] loop0: detected capacity change from 0 to 32768 [ 87.799523][ T4468] (syz.0.65,4468,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.813184][ T4468] (syz.0.65,4468,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.830431][ T4468] JBD2: Ignoring recovery information on journal [ 87.854287][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.896924][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 88.072817][ T4471] loop0: detected capacity change from 0 to 32768 [ 88.113754][ T4471] (syz.0.66,4471,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.127146][ T4471] (syz.0.66,4471,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.144500][ T4471] JBD2: Ignoring recovery information on journal [ 88.176033][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.220399][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 88.410658][ T4474] loop0: detected capacity change from 0 to 32768 [ 88.452918][ T4474] (syz.0.67,4474,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.466659][ T4474] (syz.0.67,4474,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.484646][ T4474] JBD2: Ignoring recovery information on journal [ 88.515691][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.554465][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 88.730559][ T4477] loop0: detected capacity change from 0 to 32768 [ 88.778903][ T4477] (syz.0.68,4477,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.792668][ T4477] (syz.0.68,4477,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.809939][ T4477] JBD2: Ignoring recovery information on journal [ 88.835324][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.884674][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 89.073958][ T4480] loop0: detected capacity change from 0 to 32768 [ 89.113083][ T4480] (syz.0.69,4480,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.126743][ T4480] (syz.0.69,4480,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.144694][ T4480] JBD2: Ignoring recovery information on journal [ 89.178090][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.220300][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 89.391024][ T4483] loop0: detected capacity change from 0 to 32768 [ 89.448666][ T4483] (syz.0.70,4483,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.462366][ T4483] (syz.0.70,4483,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.480182][ T4483] JBD2: Ignoring recovery information on journal [ 89.504157][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.546956][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 89.723369][ T4486] loop0: detected capacity change from 0 to 32768 [ 89.775549][ T4486] (syz.0.71,4486,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.789026][ T4486] (syz.0.71,4486,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.807702][ T4486] JBD2: Ignoring recovery information on journal [ 89.834236][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.880458][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 90.049848][ T4489] loop0: detected capacity change from 0 to 32768 [ 90.109238][ T4489] (syz.0.72,4489,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.125312][ T4489] (syz.0.72,4489,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.143057][ T4489] JBD2: Ignoring recovery information on journal [ 90.166815][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.211798][ T4297] ocfs2: Unmounting device (7,0) on (node local) [ 90.390454][ T4492] loop0: detected capacity change from 0 to 32768 [ 90.432965][ T4492] (syz.0.73,4492,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.446460][ T4492] (syz.0.73,4492,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.464517][ T4492] JBD2: Ignoring recovery information on journal [ 90.494933][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.538441][ T4297] ocfs2: Unmounting device (7,0) on (node local)