Warning: Permanently added '10.128.1.219' (ED25519) to the list of known hosts. 2026/01/29 22:10:40 parsed 1 programs [ 72.189191][ T4187] cgroup: Unknown subsys name 'net' [ 72.324765][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.839582][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.667463][ T4215] chnl_net:caif_netlink_parms(): no params data found [ 75.720542][ T4215] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.728454][ T4215] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.736651][ T4215] device bridge_slave_0 entered promiscuous mode [ 75.747994][ T4215] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.755134][ T4215] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.763499][ T4215] device bridge_slave_1 entered promiscuous mode [ 75.787472][ T4215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.798890][ T4215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.822669][ T4215] team0: Port device team_slave_0 added [ 75.833830][ T4215] team0: Port device team_slave_1 added [ 75.852048][ T4215] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.859303][ T4215] 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. [ 75.885446][ T4215] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.898778][ T4215] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.905778][ T4215] 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. [ 75.932050][ T4215] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.974386][ T4215] device hsr_slave_0 entered promiscuous mode [ 75.983056][ T4215] device hsr_slave_1 entered promiscuous mode [ 76.127263][ T4215] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.139640][ T4215] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.150851][ T4215] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.161909][ T4215] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.199181][ T4215] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.206683][ T4215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.214844][ T4215] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.221998][ T4215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.291116][ T4215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.306577][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.320981][ T247] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.332084][ T247] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.346833][ T4215] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.360761][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.370154][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.377328][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.401227][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.412954][ T247] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.420157][ T247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.441680][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.452987][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.471537][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.481424][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.490318][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.502915][ T4215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.631651][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.639793][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.654445][ T4215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.679816][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.689721][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.713140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.722116][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.731676][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.749497][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.759277][ T4215] device veth0_vlan entered promiscuous mode [ 76.772314][ T4215] device veth1_vlan entered promiscuous mode [ 76.796335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.805169][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.813670][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.823851][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.835232][ T4215] device veth0_macvtap entered promiscuous mode [ 76.846979][ T4215] device veth1_macvtap entered promiscuous mode [ 76.865933][ T4215] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.875858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.885691][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.894283][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.910899][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.924011][ T4215] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.935764][ T4215] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.945685][ T4215] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.954899][ T4215] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.964737][ T4215] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.976493][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.989003][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.597931][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.150238][ T1279] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.160948][ T1279] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.184286][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.194043][ T247] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.202658][ T247] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.211825][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/29 22:10:49 executed programs: 0 [ 79.500595][ T4283] chnl_net:caif_netlink_parms(): no params data found [ 79.545335][ T4283] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.553094][ T4283] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.561156][ T4283] device bridge_slave_0 entered promiscuous mode [ 79.569760][ T4283] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.576948][ T4283] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.585641][ T4283] device bridge_slave_1 entered promiscuous mode [ 79.598626][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.624643][ T4283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.636466][ T4283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.659854][ T4283] team0: Port device team_slave_0 added [ 79.668296][ T4283] team0: Port device team_slave_1 added [ 79.685338][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.692485][ T4283] 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. [ 79.718647][ T4283] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.732053][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.739118][ T4283] 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. [ 79.765302][ T4283] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.797278][ T4283] device hsr_slave_0 entered promiscuous mode [ 79.804373][ T4283] device hsr_slave_1 entered promiscuous mode [ 79.811917][ T4283] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.820017][ T4283] Cannot create hsr debugfs directory [ 81.459205][ T4207] Bluetooth: hci0: command 0x0409 tx timeout [ 81.983508][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.035987][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.942327][ T4283] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.952468][ T4283] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.973614][ T4283] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.999489][ T4283] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.146628][ T144] device hsr_slave_0 left promiscuous mode [ 83.167519][ T144] device hsr_slave_1 left promiscuous mode [ 83.175370][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.186532][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.212986][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.226610][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.238123][ T144] device bridge_slave_1 left promiscuous mode [ 83.258748][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.286561][ T144] device bridge_slave_0 left promiscuous mode [ 83.308153][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.336594][ T144] device veth1_macvtap left promiscuous mode [ 83.343240][ T144] device veth0_macvtap left promiscuous mode [ 83.351854][ T144] device veth1_vlan left promiscuous mode [ 83.358738][ T144] device veth0_vlan left promiscuous mode [ 83.535133][ T144] team0 (unregistering): Port device team_slave_1 removed [ 83.548879][ T4300] Bluetooth: hci0: command 0x041b tx timeout [ 83.556135][ T144] team0 (unregistering): Port device team_slave_0 removed [ 83.572877][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.587521][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.646121][ T144] bond0 (unregistering): Released all slaves [ 83.724460][ T4283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.736371][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.744330][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.755284][ T4283] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.767180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.778816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.787597][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.794727][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.803998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.815207][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.824296][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.833746][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.841017][ T4346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.851804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.877660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.894459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.903725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.913341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.922215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.930933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.939694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.952792][ T4283] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.966069][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.974467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.988502][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.997303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.100323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.108270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.120931][ T4283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.139373][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.148640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.166923][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.175766][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.184859][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.192966][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.211540][ T4283] device veth0_vlan entered promiscuous mode [ 84.224044][ T4283] device veth1_vlan entered promiscuous mode [ 84.247427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.259016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.267292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.279496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.291073][ T4283] device veth0_macvtap entered promiscuous mode [ 84.302404][ T4283] device veth1_macvtap entered promiscuous mode [ 84.320511][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.330352][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.339031][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.347138][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.356871][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.370541][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.379197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.389634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.401556][ T4283] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.411459][ T4283] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.420741][ T4283] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.431582][ T4283] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.504363][ T4346] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.518982][ T4346] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.528234][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.550974][ T4346] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.559929][ T4346] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.572744][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/29 22:10:55 executed programs: 2 [ 84.870890][ T4352] loop0: detected capacity change from 0 to 32768 [ 84.942669][ T4352] (syz.0.17,4352,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.981836][ T4352] (syz.0.17,4352,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.054741][ T4352] JBD2: Ignoring recovery information on journal [ 85.122333][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.628413][ T4303] Bluetooth: hci0: command 0x040f tx timeout [ 85.843142][ T4352] syz.0.17 (4352) used greatest stack depth: 20408 bytes left [ 86.705975][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 86.740129][ T1108] cfg80211: failed to load regulatory.db [ 87.038499][ T4364] loop0: detected capacity change from 0 to 32768 [ 87.132335][ T4364] (syz.0.18,4364,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.146241][ T4364] (syz.0.18,4364,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.183338][ T4364] JBD2: Ignoring recovery information on journal [ 87.224074][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.707815][ T4355] Bluetooth: hci0: command 0x0419 tx timeout [ 88.917011][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 89.201669][ T4367] loop0: detected capacity change from 0 to 32768 [ 89.253306][ T4367] (syz.0.19,4367,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.266886][ T4367] (syz.0.19,4367,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.290735][ T4367] JBD2: Ignoring recovery information on journal [ 89.322122][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/29 22:11:00 executed programs: 5 [ 90.425441][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 90.719953][ T4370] loop0: detected capacity change from 0 to 32768 [ 90.769457][ T4370] (syz.0.20,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.784734][ T4370] (syz.0.20,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.805832][ T4370] JBD2: Ignoring recovery information on journal [ 90.833032][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.975833][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 92.241054][ T4373] loop0: detected capacity change from 0 to 32768 [ 92.300911][ T4373] (syz.0.21,4373,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.314761][ T4373] (syz.0.21,4373,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.336883][ T4373] JBD2: Ignoring recovery information on journal [ 92.383048][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.495930][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 93.784378][ T4376] loop0: detected capacity change from 0 to 32768 [ 93.842145][ T4376] (syz.0.22,4376,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.855788][ T4376] (syz.0.22,4376,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.879149][ T4376] JBD2: Ignoring recovery information on journal [ 93.908517][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.389161][ T4376] syz.0.22 (4376) used greatest stack depth: 20048 bytes left [ 95.045526][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 95.317016][ T4379] loop0: detected capacity change from 0 to 32768 [ 95.372538][ T4379] (syz.0.23,4379,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.386720][ T4379] (syz.0.23,4379,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.407215][ T4379] JBD2: Ignoring recovery information on journal [ 95.439273][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/29 22:11:06 executed programs: 9 [ 96.595141][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 96.878828][ T4382] loop0: detected capacity change from 0 to 32768 [ 96.940541][ T4382] (syz.0.24,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.954252][ T4382] (syz.0.24,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.975883][ T4382] JBD2: Ignoring recovery information on journal [ 97.005805][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.145374][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 98.459856][ T4385] loop0: detected capacity change from 0 to 32768 [ 98.514130][ T4385] (syz.0.25,4385,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.528179][ T4385] (syz.0.25,4385,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.548884][ T4385] JBD2: Ignoring recovery information on journal [ 98.576320][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.694665][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 99.987952][ T4388] loop0: detected capacity change from 0 to 32768 [ 100.045245][ T4388] (syz.0.26,4388,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.059606][ T4388] (syz.0.26,4388,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.084483][ T4388] JBD2: Ignoring recovery information on journal [ 100.113410][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.134478][ T4388] [ 100.136863][ T4388] ====================================================== [ 100.143903][ T4388] WARNING: possible circular locking dependency detected [ 100.150952][ T4388] syzkaller #0 Not tainted [ 100.155397][ T4388] ------------------------------------------------------ [ 100.162440][ T4388] syz.0.26/4388 is trying to acquire lock: [ 100.168268][ T4388] ffff88805d7fd488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.179462][ T4388] [ 100.179462][ T4388] but task is already holding lock: [ 100.186988][ T4388] ffff88805ef3cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 100.197562][ T4388] [ 100.197562][ T4388] which lock already depends on the new lock. [ 100.197562][ T4388] [ 100.207990][ T4388] [ 100.207990][ T4388] the existing dependency chain (in reverse order) is: [ 100.217028][ T4388] [ 100.217028][ T4388] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 100.225960][ T4388] down_read+0x44/0x2e0 [ 100.230670][ T4388] ocfs2_read_virt_blocks+0x237/0x8d0 [ 100.236602][ T4388] ocfs2_find_entry+0x3ca/0x2060 [ 100.242088][ T4388] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 100.248074][ T4388] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 100.254144][ T4388] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 100.260483][ T4388] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 100.267158][ T4388] ocfs2_fill_super+0x4060/0x50f0 [ 100.272791][ T4388] mount_bdev+0x287/0x3c0 [ 100.277644][ T4388] legacy_get_tree+0xe6/0x180 [ 100.282885][ T4388] vfs_get_tree+0x88/0x270 [ 100.287826][ T4388] do_new_mount+0x24a/0xa40 [ 100.292994][ T4388] __se_sys_mount+0x2e3/0x3d0 [ 100.298199][ T4388] do_syscall_64+0x4c/0xa0 [ 100.303141][ T4388] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.309570][ T4388] [ 100.309570][ T4388] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 100.318017][ T4388] __lock_acquire+0x2c42/0x7d10 [ 100.323399][ T4388] lock_acquire+0x19e/0x400 [ 100.328432][ T4388] __mutex_lock_common+0x1e3/0x2400 [ 100.334177][ T4388] mutex_lock_nested+0x17/0x20 [ 100.339565][ T4388] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.345903][ T4388] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 100.352535][ T4388] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 100.359483][ T4388] ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.365292][ T4388] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.371537][ T4388] ocfs2_write_begin+0x1b9/0x310 [ 100.377003][ T4388] generic_perform_write+0x2b6/0x550 [ 100.383078][ T4388] __generic_file_write_iter+0x25f/0x4e0 [ 100.389232][ T4388] ocfs2_file_write_iter+0x1670/0x1e70 [ 100.395214][ T4388] vfs_write+0x745/0xd60 [ 100.400146][ T4388] ksys_write+0x152/0x260 [ 100.405004][ T4388] do_syscall_64+0x4c/0xa0 [ 100.410026][ T4388] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.416443][ T4388] [ 100.416443][ T4388] other info that might help us debug this: [ 100.416443][ T4388] [ 100.426670][ T4388] Possible unsafe locking scenario: [ 100.426670][ T4388] [ 100.434116][ T4388] CPU0 CPU1 [ 100.439473][ T4388] ---- ---- [ 100.444828][ T4388] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.450488][ T4388] lock(&osb->system_file_mutex); [ 100.458117][ T4388] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.466179][ T4388] lock(&osb->system_file_mutex); [ 100.471281][ T4388] [ 100.471281][ T4388] *** DEADLOCK *** [ 100.471281][ T4388] [ 100.479426][ T4388] 3 locks held by syz.0.26/4388: [ 100.484463][ T4388] #0: ffff88814c8c6460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 100.493566][ T4388] #1: ffff88805ef3d108 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 100.504886][ T4388] #2: ffff88805ef3cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 100.515860][ T4388] [ 100.515860][ T4388] stack backtrace: [ 100.521771][ T4388] CPU: 1 PID: 4388 Comm: syz.0.26 Not tainted syzkaller #0 [ 100.528971][ T4388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 100.539047][ T4388] Call Trace: [ 100.542328][ T4388] [ 100.545255][ T4388] dump_stack_lvl+0x188/0x250 [ 100.549934][ T4388] ? load_image+0x400/0x400 [ 100.554433][ T4388] ? show_regs_print_info+0x20/0x20 [ 100.559629][ T4388] ? print_circular_bug+0x12b/0x1a0 [ 100.564827][ T4388] check_noncircular+0x296/0x330 [ 100.569763][ T4388] ? add_chain_block+0x940/0x940 [ 100.574724][ T4388] ? lockdep_lock+0xf1/0x1f0 [ 100.579341][ T4388] ? mark_lock+0x94/0x320 [ 100.583687][ T4388] ? _find_first_zero_bit+0xce/0xf0 [ 100.588895][ T4388] __lock_acquire+0x2c42/0x7d10 [ 100.593776][ T4388] ? mark_lock+0x94/0x320 [ 100.598122][ T4388] ? __lock_acquire+0x13bc/0x7d10 [ 100.603168][ T4388] ? verify_lock_unused+0x140/0x140 [ 100.608372][ T4388] ? mark_lock+0x94/0x320 [ 100.612698][ T4388] ? __lock_acquire+0x13bc/0x7d10 [ 100.617737][ T4388] ? hlock_conflict+0x59/0x1f0 [ 100.622507][ T4388] ? __bfs+0x2a3/0x5c0 [ 100.626592][ T4388] lock_acquire+0x19e/0x400 [ 100.631128][ T4388] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.637109][ T4388] ? rcu_is_watching+0x11/0xa0 [ 100.641878][ T4388] ? __might_sleep+0xf0/0xf0 [ 100.646462][ T4388] ? lock_release+0xb5/0x8a0 [ 100.651049][ T4388] ? read_lock_is_recursive+0x10/0x10 [ 100.656589][ T4388] ? rcu_lock_release+0x5/0x20 [ 100.661369][ T4388] ? read_lock_is_recursive+0x10/0x10 [ 100.666767][ T4388] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.672763][ T4388] __mutex_lock_common+0x1e3/0x2400 [ 100.677972][ T4388] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.683987][ T4388] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 100.690084][ T4388] ? mutex_lock_io_nested+0x60/0x60 [ 100.695321][ T4388] ? __rwlock_init+0x140/0x140 [ 100.700106][ T4388] ? do_raw_spin_unlock+0x11d/0x230 [ 100.705315][ T4388] mutex_lock_nested+0x17/0x20 [ 100.710107][ T4388] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.715918][ T4388] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 100.721906][ T4388] ? lockdep_unlock+0x143/0x2e0 [ 100.726849][ T4388] ? lockdep_lock+0x1f0/0x1f0 [ 100.731535][ T4388] ? add_lock_to_list+0x18d/0x280 [ 100.736560][ T4388] ? __lock_acquire+0x28ac/0x7d10 [ 100.741588][ T4388] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 100.747687][ T4388] ? verify_lock_unused+0x140/0x140 [ 100.752899][ T4388] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 100.758731][ T4388] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 100.765432][ T4388] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 100.771848][ T4388] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.777304][ T4388] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.783211][ T4388] ? ocfs2_write_begin+0x1b9/0x310 [ 100.788326][ T4388] ? generic_perform_write+0x2b6/0x550 [ 100.793818][ T4388] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 100.799483][ T4388] ? vfs_write+0x745/0xd60 [ 100.803897][ T4388] ? ksys_write+0x152/0x260 [ 100.808396][ T4388] ? do_syscall_64+0x4c/0xa0 [ 100.813007][ T4388] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 100.819087][ T4388] ? __lock_acquire+0x7d10/0x7d10 [ 100.824132][ T4388] ? do_raw_spin_lock+0x128/0x2f0 [ 100.829184][ T4388] ? __rwlock_init+0x140/0x140 [ 100.833965][ T4388] ? do_raw_spin_unlock+0x11d/0x230 [ 100.839165][ T4388] ? _raw_spin_unlock+0x24/0x40 [ 100.844019][ T4388] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 100.850083][ T4388] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 100.856586][ T4388] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 100.862921][ T4388] ? ocfs2_reserve_clusters+0x30/0x30 [ 100.868295][ T4388] ? rcu_is_watching+0x11/0xa0 [ 100.873056][ T4388] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 100.878610][ T4388] ? ocfs2_validate_extent_block+0x570/0x570 [ 100.884608][ T4388] ? __brelse+0x55/0x90 [ 100.888775][ T4388] ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.894063][ T4388] ? _ocfs2_clear_bit+0x40/0x40 [ 100.898910][ T4388] ? do_raw_spin_lock+0x128/0x2f0 [ 100.903937][ T4388] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 100.909831][ T4388] ? rcu_is_watching+0x11/0xa0 [ 100.914594][ T4388] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 100.920495][ T4388] ? kfree+0x4a/0x2a0 [ 100.924479][ T4388] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.930221][ T4388] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 100.936035][ T4388] ? __lock_acquire+0x28ac/0x7d10 [ 100.941078][ T4388] ? ocfs2_read_inode_block+0x120/0x190 [ 100.946660][ T4388] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 100.952643][ T4388] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 100.958192][ T4388] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 100.964178][ T4388] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 100.970160][ T4388] ? rwsem_write_trylock+0x135/0x1c0 [ 100.975544][ T4388] ? clear_nonspinnable+0x60/0x60 [ 100.980574][ T4388] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 100.986825][ T4388] ocfs2_write_begin+0x1b9/0x310 [ 100.991863][ T4388] ? ocfs2_readahead+0x190/0x190 [ 100.996839][ T4388] ? __vfs_getxattr+0x395/0x3d0 [ 101.001695][ T4388] ? fault_in_readable+0xf6/0x150 [ 101.006728][ T4388] generic_perform_write+0x2b6/0x550 [ 101.012029][ T4388] ? atime_needs_update+0x780/0x780 [ 101.017240][ T4388] ? grab_cache_page_write_begin+0xa0/0xa0 [ 101.023044][ T4388] ? file_remove_privs+0x5d0/0x5d0 [ 101.028223][ T4388] ? __rwlock_init+0x140/0x140 [ 101.033005][ T4388] ? __up_read+0x2b2/0x6b0 [ 101.037423][ T4388] __generic_file_write_iter+0x25f/0x4e0 [ 101.043053][ T4388] ? _raw_spin_unlock+0x24/0x40 [ 101.047933][ T4388] ? ocfs2_inode_unlock+0x11a/0x140 [ 101.053132][ T4388] ocfs2_file_write_iter+0x1670/0x1e70 [ 101.058595][ T4388] ? verify_lock_unused+0x140/0x140 [ 101.063802][ T4388] ? ocfs2_file_read_iter+0xa80/0xa80 [ 101.069180][ T4388] ? aa_file_perm+0x38b/0xe80 [ 101.073891][ T4388] ? rcu_read_lock_any_held+0xb0/0x130 [ 101.079351][ T4388] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 101.084640][ T4388] ? end_current_label_crit_section+0x14b/0x170 [ 101.090912][ T4388] ? memset+0x1e/0x40 [ 101.094898][ T4388] ? iov_iter_init+0xb4/0x170 [ 101.099790][ T4388] vfs_write+0x745/0xd60 [ 101.104042][ T4388] ? file_end_write+0x250/0x250 [ 101.108892][ T4388] ? __context_tracking_exit+0x4c/0x80 [ 101.114357][ T4388] ? __fdget_pos+0x2c6/0x370 [ 101.118947][ T4388] ksys_write+0x152/0x260 [ 101.123274][ T4388] ? __ia32_sys_read+0x80/0x80 [ 101.128048][ T4388] ? lockdep_hardirqs_on+0x94/0x140 [ 101.133265][ T4388] do_syscall_64+0x4c/0xa0 [ 101.137723][ T4388] ? clear_bhb_loop+0x30/0x80 [ 101.142535][ T4388] ? clear_bhb_loop+0x30/0x80 [ 101.147214][ T4388] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.153140][ T4388] RIP: 0033:0x7f29bd067eb9 [ 101.157561][ T4388] 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 [ 101.177164][ T4388] RSP: 002b:00007ffdc25ce9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 101.185593][ T4388] RAX: ffffffffffffffda RBX: 00007f29bd2e2fa0 RCX: 00007f29bd067eb9 [ 101.193566][ T4388] RDX: 000000000208e24b RSI: 0000200000000000 RDI: 0000000000000004 [ 101.201539][ T4388] RBP: 00007f29bd0d5c1f R08: 0000000000000000 R09: 0000000000000000 [ 101.209513][ T4388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.217484][ T4388] R13: 00007f29bd2e2fac R14: 00007f29bd2e2fa0 R15: 00007f29bd2e2fa0 [ 101.225549][ T4388] 2026/01/29 22:11:11 executed programs: 12 [ 101.951178][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 102.163395][ T4391] loop0: detected capacity change from 0 to 32768 [ 102.219621][ T4391] (syz.0.27,4391,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.233176][ T4391] (syz.0.27,4391,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.251482][ T4391] JBD2: Ignoring recovery information on journal [ 102.274706][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.012248][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 103.218960][ T4394] loop0: detected capacity change from 0 to 32768 [ 103.268105][ T4394] (syz.0.28,4394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.281921][ T4394] (syz.0.28,4394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.303670][ T4394] JBD2: Ignoring recovery information on journal [ 103.331840][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.063035][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 104.285341][ T4399] loop0: detected capacity change from 0 to 32768 [ 104.339896][ T4399] (syz.0.29,4399,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.357882][ T4399] (syz.0.29,4399,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.376335][ T4399] JBD2: Ignoring recovery information on journal [ 104.398669][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.145574][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 105.339654][ T4406] loop0: detected capacity change from 0 to 32768 [ 105.415804][ T4406] (syz.0.30,4406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.429611][ T4406] (syz.0.30,4406,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.447372][ T4406] JBD2: Ignoring recovery information on journal [ 105.475806][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.211357][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 106.425510][ T4409] loop0: detected capacity change from 0 to 32768 [ 106.509321][ T4409] (syz.0.31,4409,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.523346][ T4409] (syz.0.31,4409,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.541388][ T4409] JBD2: Ignoring recovery information on journal [ 106.565985][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/29 22:11:17 executed programs: 17 [ 107.283021][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 107.509396][ T4412] loop0: detected capacity change from 0 to 32768 [ 107.550403][ T4412] (syz.0.32,4412,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.564033][ T4412] (syz.0.32,4412,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.581967][ T4412] JBD2: Ignoring recovery information on journal [ 107.603480][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.322305][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 108.544149][ T4415] loop0: detected capacity change from 0 to 32768 [ 108.648916][ T4415] (syz.0.33,4415,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.662983][ T4415] (syz.0.33,4415,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.681228][ T4415] JBD2: Ignoring recovery information on journal [ 108.703032][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.442619][ T4283] ocfs2: Unmounting device (7,0) on (node local) [ 109.643255][ T4418] loop0: detected capacity change from 0 to 32768 [ 109.691511][ T4418] (syz.0.34,4418,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.705132][ T4418] (syz.0.34,4418,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.723070][ T4418] JBD2: Ignoring recovery information on journal [ 109.745448][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.