Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. 2026/05/15 04:47:42 parsed 1 programs [ 68.537534][ T4201] cgroup: Unknown subsys name 'net' [ 68.697945][ T4201] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.167140][ T4201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.244181][ T1428] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.250760][ T1428] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.861160][ T3089] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.871202][ T3089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.890486][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.909065][ T1155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.917050][ T1155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.925450][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.071412][ T4272] chnl_net:caif_netlink_parms(): no params data found [ 74.174957][ T4272] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.183054][ T4272] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.191041][ T4272] device bridge_slave_0 entered promiscuous mode [ 74.200952][ T4272] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.208861][ T4272] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.217557][ T4272] device bridge_slave_1 entered promiscuous mode [ 74.259482][ T4272] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.271077][ T4272] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.317777][ T4272] team0: Port device team_slave_0 added [ 74.326156][ T4272] team0: Port device team_slave_1 added [ 74.344067][ T4272] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.351036][ T4272] 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. [ 74.377162][ T4272] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.390445][ T4272] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.398291][ T4272] 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. [ 74.424632][ T4272] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.480663][ T4272] device hsr_slave_0 entered promiscuous mode [ 74.488131][ T4272] device hsr_slave_1 entered promiscuous mode [ 74.628418][ T4272] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.639333][ T4272] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.648891][ T4272] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.658444][ T4272] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.705894][ T4272] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.713228][ T4272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.721234][ T4272] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.728383][ T4272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.807447][ T4272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.820003][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.831491][ T3089] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.839899][ T3089] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.848665][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.862109][ T4272] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.875089][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.884713][ T3089] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.892036][ T3089] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.920562][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.929619][ T3089] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.936807][ T3089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.957630][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.968758][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.997820][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.009609][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.024196][ T4272] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.036325][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.045955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.166812][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.175735][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.222881][ T4272] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.242436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.251194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.270723][ T4272] device veth0_vlan entered promiscuous mode [ 75.280075][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.289487][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.303778][ T4272] device veth1_vlan entered promiscuous mode [ 75.313975][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.323218][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.331596][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.364536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.374227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.386634][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.398092][ T4272] device veth0_macvtap entered promiscuous mode [ 75.410705][ T4272] device veth1_macvtap entered promiscuous mode [ 75.429133][ T4272] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.438431][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.447042][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.456130][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.465197][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.478500][ T4272] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.486889][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.506091][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.518524][ T4272] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.528359][ T4272] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.537402][ T4272] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.546483][ T4272] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/05/15 04:47:52 executed programs: 0 [ 76.209779][ T4310] chnl_net:caif_netlink_parms(): no params data found [ 76.280890][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.288547][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.297067][ T4310] device bridge_slave_0 entered promiscuous mode [ 76.307701][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.315253][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.324316][ T4310] device bridge_slave_1 entered promiscuous mode [ 76.350367][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.363264][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.389912][ T4310] team0: Port device team_slave_0 added [ 76.398491][ T4310] team0: Port device team_slave_1 added [ 76.420737][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.427914][ T4310] 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. [ 76.453922][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.467352][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.474484][ T4310] 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. [ 76.500722][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.543555][ T4310] device hsr_slave_0 entered promiscuous mode [ 76.550398][ T4310] device hsr_slave_1 entered promiscuous mode [ 76.557671][ T4310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.567074][ T4310] Cannot create hsr debugfs directory [ 76.672789][ T4310] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.122300][ T4290] Bluetooth: hci0: command 0x0409 tx timeout [ 79.568990][ T4310] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.201661][ T1109] Bluetooth: hci0: command 0x041b tx timeout [ 81.146509][ T4310] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.219067][ T4310] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.421305][ T4310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.433359][ T4310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.453092][ T4310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.462442][ T4310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.488826][ T154] device hsr_slave_0 left promiscuous mode [ 81.495519][ T154] device hsr_slave_1 left promiscuous mode [ 81.502207][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.509636][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.519054][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.526993][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.535167][ T154] device bridge_slave_1 left promiscuous mode [ 81.542180][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.557489][ T154] device bridge_slave_0 left promiscuous mode [ 81.563802][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.582369][ T154] device veth1_macvtap left promiscuous mode [ 81.588571][ T154] device veth0_macvtap left promiscuous mode [ 81.595582][ T154] device veth1_vlan left promiscuous mode [ 81.602964][ T154] device veth0_vlan left promiscuous mode [ 81.760273][ T154] team0 (unregistering): Port device team_slave_1 removed [ 81.774191][ T154] team0 (unregistering): Port device team_slave_0 removed [ 81.787766][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.804774][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.866331][ T154] bond0 (unregistering): Released all slaves [ 81.938938][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.962521][ T4310] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.969432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.978652][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.993769][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.003514][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.014967][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.022117][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.031590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.044737][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.053916][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.062551][ T3089] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.070039][ T3089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.080295][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.100843][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.110993][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.128784][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.137940][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.147220][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.156685][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.165298][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.173859][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.188887][ T4310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.201970][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.210532][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.227386][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.281493][ T1109] Bluetooth: hci0: command 0x040f tx timeout [ 82.326227][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.333878][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.346411][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.373230][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.382201][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.405579][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.414553][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.425754][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.433784][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.452209][ T4310] device veth0_vlan entered promiscuous mode [ 82.465363][ T4310] device veth1_vlan entered promiscuous mode [ 82.489053][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.500666][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.513195][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.522629][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.533779][ T4310] device veth0_macvtap entered promiscuous mode [ 82.547246][ T4310] device veth1_macvtap entered promiscuous mode [ 82.565130][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.575653][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.584868][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.595101][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.604268][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.617483][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.626063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.636671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.647663][ T4310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.657524][ T4310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.666849][ T4310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.675926][ T4310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.744105][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.760486][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.769188][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/05/15 04:47:59 executed programs: 2 [ 82.795194][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.803421][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.810972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.093745][ T4322] loop0: detected capacity change from 0 to 32768 [ 83.111679][ T4322] (syz.0.17,4322,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.129081][ T4322] (syz.0.17,4322,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.167545][ T4322] JBD2: Ignoring recovery information on journal [ 83.256231][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.371942][ T4240] Bluetooth: hci0: command 0x0419 tx timeout [ 84.914922][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 85.190397][ T4325] loop0: detected capacity change from 0 to 32768 [ 85.255332][ T4325] (syz.0.18,4325,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.269202][ T4325] (syz.0.18,4325,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.292039][ T4325] JBD2: Ignoring recovery information on journal [ 85.324624][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.408455][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 86.604983][ T1107] cfg80211: failed to load regulatory.db [ 86.773409][ T4328] loop0: detected capacity change from 0 to 32768 [ 86.788290][ T4328] (syz.0.19,4328,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.802215][ T4328] (syz.0.19,4328,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.826541][ T4328] JBD2: Ignoring recovery information on journal [ 86.867561][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.078550][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 88.375016][ T4331] loop0: detected capacity change from 0 to 32768 [ 88.421813][ T4331] (syz.0.20,4331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.438830][ T4331] (syz.0.20,4331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.459604][ T4331] JBD2: Ignoring recovery information on journal [ 88.488897][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/05/15 04:48:05 executed programs: 6 [ 89.657235][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 89.969387][ T4334] loop0: detected capacity change from 0 to 32768 [ 90.006132][ T4334] (syz.0.21,4334,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.027037][ T4334] (syz.0.21,4334,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.050248][ T4334] JBD2: Ignoring recovery information on journal [ 90.080299][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.210524][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 91.475158][ T4337] loop0: detected capacity change from 0 to 32768 [ 91.534005][ T4337] (syz.0.22,4337,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.548505][ T4337] (syz.0.22,4337,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.568916][ T4337] JBD2: Ignoring recovery information on journal [ 91.597086][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.726779][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 93.010823][ T4340] loop0: detected capacity change from 0 to 32768 [ 93.095363][ T4340] (syz.0.23,4340,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.109766][ T4340] (syz.0.23,4340,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.132235][ T4340] JBD2: Ignoring recovery information on journal [ 93.161303][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.317786][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 94.618314][ T4343] loop0: detected capacity change from 0 to 32768 [ 94.659275][ T4343] (syz.0.24,4343,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.673910][ T4343] (syz.0.24,4343,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.694356][ T4343] JBD2: Ignoring recovery information on journal [ 94.724242][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/05/15 04:48:11 executed programs: 10 [ 95.840811][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 96.126224][ T4346] loop0: detected capacity change from 0 to 32768 [ 96.182578][ T4346] (syz.0.25,4346,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.199035][ T4346] (syz.0.25,4346,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.232574][ T4346] JBD2: Ignoring recovery information on journal [ 96.277243][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.417751][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 97.699924][ T4350] loop0: detected capacity change from 0 to 32768 [ 97.738789][ T4350] (syz.0.26,4350,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.761808][ T4350] (syz.0.26,4350,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.782147][ T4350] JBD2: Ignoring recovery information on journal [ 97.811323][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.937185][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 99.238010][ T4353] loop0: detected capacity change from 0 to 32768 [ 99.286370][ T4353] (syz.0.27,4353,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.300254][ T4353] (syz.0.27,4353,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.324841][ T4353] JBD2: Ignoring recovery information on journal [ 99.355558][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.378763][ T4353] [ 99.381162][ T4353] ====================================================== [ 99.388205][ T4353] WARNING: possible circular locking dependency detected [ 99.395264][ T4353] syzkaller #0 Not tainted [ 99.399708][ T4353] ------------------------------------------------------ [ 99.406745][ T4353] syz.0.27/4353 is trying to acquire lock: [ 99.412589][ T4353] ffff88807c365488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.423609][ T4353] [ 99.423609][ T4353] but task is already holding lock: [ 99.430998][ T4353] ffff88805da8bf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 99.441575][ T4353] [ 99.441575][ T4353] which lock already depends on the new lock. [ 99.441575][ T4353] [ 99.452092][ T4353] [ 99.452092][ T4353] the existing dependency chain (in reverse order) is: [ 99.461132][ T4353] [ 99.461132][ T4353] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 99.469942][ T4353] down_read+0x44/0x2e0 [ 99.474659][ T4353] ocfs2_read_virt_blocks+0x237/0x8d0 [ 99.480700][ T4353] ocfs2_find_entry+0x3ca/0x2060 [ 99.486178][ T4353] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 99.492183][ T4353] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 99.498277][ T4353] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 99.504639][ T4353] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 99.511349][ T4353] ocfs2_fill_super+0x4060/0x50f0 [ 99.516910][ T4353] mount_bdev+0x287/0x3c0 [ 99.521759][ T4353] legacy_get_tree+0xe6/0x180 [ 99.526954][ T4353] vfs_get_tree+0x88/0x270 [ 99.531893][ T4353] do_new_mount+0x24a/0xa40 [ 99.536938][ T4353] __se_sys_mount+0x2e3/0x3d0 [ 99.542151][ T4353] do_syscall_64+0x4c/0xa0 [ 99.547118][ T4353] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.553545][ T4353] [ 99.553545][ T4353] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 99.561877][ T4353] __lock_acquire+0x2c42/0x7d10 [ 99.567279][ T4353] lock_acquire+0x19e/0x400 [ 99.572325][ T4353] __mutex_lock_common+0x1e3/0x2400 [ 99.578047][ T4353] mutex_lock_nested+0x17/0x20 [ 99.583332][ T4353] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.589672][ T4353] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 99.596256][ T4353] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 99.603110][ T4353] ocfs2_lock_allocators+0x2d5/0x5f0 [ 99.608950][ T4353] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 99.615278][ T4353] ocfs2_write_begin+0x1b9/0x310 [ 99.620736][ T4353] generic_perform_write+0x2b6/0x550 [ 99.626628][ T4353] __generic_file_write_iter+0x25f/0x4e0 [ 99.632953][ T4353] ocfs2_file_write_iter+0x1670/0x1e70 [ 99.638938][ T4353] vfs_write+0x745/0xd60 [ 99.643698][ T4353] ksys_write+0x152/0x260 [ 99.648546][ T4353] do_syscall_64+0x4c/0xa0 [ 99.653481][ T4353] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.659915][ T4353] [ 99.659915][ T4353] other info that might help us debug this: [ 99.659915][ T4353] [ 99.670130][ T4353] Possible unsafe locking scenario: [ 99.670130][ T4353] [ 99.677572][ T4353] CPU0 CPU1 [ 99.682942][ T4353] ---- ---- [ 99.688327][ T4353] lock(&ocfs2_file_ip_alloc_sem_key); [ 99.693867][ T4353] lock(&osb->system_file_mutex); [ 99.701498][ T4353] lock(&ocfs2_file_ip_alloc_sem_key); [ 99.709562][ T4353] lock(&osb->system_file_mutex); [ 99.714667][ T4353] [ 99.714667][ T4353] *** DEADLOCK *** [ 99.714667][ T4353] [ 99.722801][ T4353] 3 locks held by syz.0.27/4353: [ 99.727733][ T4353] #0: ffff88807aa96460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 99.736700][ T4353] #1: ffff88805da8c2c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 99.748022][ T4353] #2: ffff88805da8bf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 99.758978][ T4353] [ 99.758978][ T4353] stack backtrace: [ 99.764900][ T4353] CPU: 0 PID: 4353 Comm: syz.0.27 Not tainted syzkaller #0 [ 99.772091][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 99.782158][ T4353] Call Trace: [ 99.785447][ T4353] [ 99.788377][ T4353] dump_stack_lvl+0x188/0x250 [ 99.793051][ T4353] ? load_image+0x400/0x400 [ 99.797636][ T4353] ? show_regs_print_info+0x20/0x20 [ 99.802834][ T4353] ? print_circular_bug+0x12b/0x1a0 [ 99.808032][ T4353] check_noncircular+0x296/0x330 [ 99.812970][ T4353] ? add_chain_block+0x940/0x940 [ 99.818079][ T4353] ? lockdep_lock+0xf1/0x1f0 [ 99.822696][ T4353] ? mark_lock+0x94/0x320 [ 99.827045][ T4353] ? _find_first_zero_bit+0xce/0xf0 [ 99.832281][ T4353] __lock_acquire+0x2c42/0x7d10 [ 99.837183][ T4353] ? mark_lock+0x94/0x320 [ 99.841520][ T4353] ? __lock_acquire+0x13bc/0x7d10 [ 99.846544][ T4353] ? verify_lock_unused+0x140/0x140 [ 99.851742][ T4353] ? mark_lock+0x94/0x320 [ 99.856068][ T4353] ? __lock_acquire+0x13bc/0x7d10 [ 99.861087][ T4353] ? hlock_conflict+0x59/0x1f0 [ 99.865847][ T4353] ? __bfs+0x2a3/0x5c0 [ 99.869941][ T4353] lock_acquire+0x19e/0x400 [ 99.874456][ T4353] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.880437][ T4353] ? rcu_is_watching+0x11/0xa0 [ 99.885203][ T4353] ? __might_sleep+0xf0/0xf0 [ 99.889793][ T4353] ? lock_release+0xb5/0x8a0 [ 99.894389][ T4353] ? read_lock_is_recursive+0x10/0x10 [ 99.899779][ T4353] ? rcu_lock_release+0x5/0x20 [ 99.904543][ T4353] ? read_lock_is_recursive+0x10/0x10 [ 99.909915][ T4353] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.915887][ T4353] __mutex_lock_common+0x1e3/0x2400 [ 99.921080][ T4353] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.927077][ T4353] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 99.933057][ T4353] ? mutex_lock_io_nested+0x60/0x60 [ 99.938262][ T4353] ? __rwlock_init+0x140/0x140 [ 99.943025][ T4353] ? do_raw_spin_unlock+0x11d/0x230 [ 99.948218][ T4353] mutex_lock_nested+0x17/0x20 [ 99.952980][ T4353] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 99.958801][ T4353] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 99.964776][ T4353] ? lockdep_unlock+0x143/0x2e0 [ 99.969629][ T4353] ? lockdep_lock+0x1f0/0x1f0 [ 99.974300][ T4353] ? add_lock_to_list+0x18d/0x280 [ 99.979321][ T4353] ? __lock_acquire+0x28ac/0x7d10 [ 99.984342][ T4353] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 99.990441][ T4353] ? verify_lock_unused+0x140/0x140 [ 99.995668][ T4353] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 100.001469][ T4353] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 100.008140][ T4353] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 100.014566][ T4353] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.020015][ T4353] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.025904][ T4353] ? ocfs2_write_begin+0x1b9/0x310 [ 100.031011][ T4353] ? generic_perform_write+0x2b6/0x550 [ 100.036473][ T4353] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 100.042105][ T4353] ? vfs_write+0x745/0xd60 [ 100.046519][ T4353] ? ksys_write+0x152/0x260 [ 100.051016][ T4353] ? do_syscall_64+0x4c/0xa0 [ 100.055611][ T4353] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 100.061684][ T4353] ? __lock_acquire+0x7d10/0x7d10 [ 100.066746][ T4353] ? do_raw_spin_lock+0x128/0x2f0 [ 100.071860][ T4353] ? __rwlock_init+0x140/0x140 [ 100.076631][ T4353] ? do_raw_spin_unlock+0x11d/0x230 [ 100.081836][ T4353] ? _raw_spin_unlock+0x24/0x40 [ 100.086709][ T4353] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 100.092795][ T4353] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 100.099421][ T4353] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 100.105759][ T4353] ? ocfs2_reserve_clusters+0x30/0x30 [ 100.111128][ T4353] ? rcu_is_watching+0x11/0xa0 [ 100.115905][ T4353] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 100.121452][ T4353] ? ocfs2_validate_extent_block+0x570/0x570 [ 100.127431][ T4353] ? __brelse+0x55/0x90 [ 100.131599][ T4353] ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.136908][ T4353] ? _ocfs2_clear_bit+0x40/0x40 [ 100.141755][ T4353] ? do_raw_spin_lock+0x128/0x2f0 [ 100.146783][ T4353] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 100.152685][ T4353] ? rcu_is_watching+0x11/0xa0 [ 100.157450][ T4353] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 100.163347][ T4353] ? kfree+0x4a/0x2a0 [ 100.167344][ T4353] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.173087][ T4353] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 100.178894][ T4353] ? __lock_acquire+0x28ac/0x7d10 [ 100.183927][ T4353] ? ocfs2_read_inode_block+0x120/0x190 [ 100.189480][ T4353] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 100.195547][ T4353] ? handle_mm_fault+0x2be9/0x4410 [ 100.200657][ T4353] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 100.206642][ T4353] ? do_user_addr_fault+0x694/0xc80 [ 100.211845][ T4353] ? rwsem_write_trylock+0x135/0x1c0 [ 100.217129][ T4353] ? clear_nonspinnable+0x60/0x60 [ 100.222149][ T4353] ? exc_page_fault+0x88/0x100 [ 100.226929][ T4353] ? lockdep_hardirqs_on+0x94/0x140 [ 100.232136][ T4353] ? exc_page_fault+0x88/0x100 [ 100.236932][ T4353] ocfs2_write_begin+0x1b9/0x310 [ 100.241900][ T4353] ? ocfs2_readahead+0x190/0x190 [ 100.246836][ T4353] ? __get_user_nocheck_1+0x6/0x10 [ 100.251970][ T4353] ? fault_in_readable+0xf6/0x150 [ 100.257005][ T4353] generic_perform_write+0x2b6/0x550 [ 100.262294][ T4353] ? atime_needs_update+0x780/0x780 [ 100.267497][ T4353] ? grab_cache_page_write_begin+0xa0/0xa0 [ 100.273331][ T4353] ? file_remove_privs+0x5d0/0x5d0 [ 100.278461][ T4353] ? __rwlock_init+0x140/0x140 [ 100.283234][ T4353] ? __up_read+0x2b2/0x6b0 [ 100.287654][ T4353] __generic_file_write_iter+0x25f/0x4e0 [ 100.293289][ T4353] ? _raw_spin_unlock+0x24/0x40 [ 100.298145][ T4353] ? ocfs2_inode_unlock+0x11a/0x140 [ 100.303353][ T4353] ocfs2_file_write_iter+0x1670/0x1e70 [ 100.308821][ T4353] ? verify_lock_unused+0x140/0x140 [ 100.314030][ T4353] ? ocfs2_file_read_iter+0xa80/0xa80 [ 100.319406][ T4353] ? aa_file_perm+0x38b/0xe80 [ 100.324093][ T4353] ? rcu_read_lock_any_held+0xb0/0x130 [ 100.329549][ T4353] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 100.334840][ T4353] ? end_current_label_crit_section+0x14b/0x170 [ 100.341131][ T4353] ? memset+0x1e/0x40 [ 100.345118][ T4353] ? iov_iter_init+0xb4/0x170 [ 100.349801][ T4353] vfs_write+0x745/0xd60 [ 100.354075][ T4353] ? file_end_write+0x250/0x250 [ 100.358928][ T4353] ? __context_tracking_exit+0x4c/0x80 [ 100.364399][ T4353] ? __fdget_pos+0x2c6/0x370 [ 100.369005][ T4353] ksys_write+0x152/0x260 [ 100.373355][ T4353] ? __ia32_sys_read+0x80/0x80 [ 100.378138][ T4353] ? lockdep_hardirqs_on+0x94/0x140 [ 100.383347][ T4353] do_syscall_64+0x4c/0xa0 [ 100.387788][ T4353] ? clear_bhb_loop+0x30/0x80 [ 100.392471][ T4353] ? clear_bhb_loop+0x30/0x80 [ 100.397152][ T4353] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.403053][ T4353] RIP: 0033:0x7fb1f9fbbe59 [ 100.407472][ T4353] 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 [ 100.427096][ T4353] RSP: 002b:00007fff85354118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 100.435511][ T4353] RAX: ffffffffffffffda RBX: 00007fb1fa234fa0 RCX: 00007fb1f9fbbe59 [ 100.443490][ T4353] RDX: 000000000208e24b RSI: 0000200000000040 RDI: 0000000000000004 [ 100.451548][ T4353] RBP: 00007fb1fa051d6f R08: 0000000000000000 R09: 0000000000000000 [ 100.459520][ T4353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.467489][ T4353] R13: 00007fb1fa234fac R14: 00007fb1fa234fa0 R15: 00007fb1fa234fa0 [ 100.475470][ T4353] 2026/05/15 04:48:16 executed programs: 13 [ 101.196595][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 101.412771][ T4356] loop0: detected capacity change from 0 to 32768 [ 101.469629][ T4356] (syz.0.28,4356,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.483126][ T4356] (syz.0.28,4356,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.501661][ T4356] JBD2: Ignoring recovery information on journal [ 101.526288][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.249622][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 102.448662][ T4359] loop0: detected capacity change from 0 to 32768 [ 102.499672][ T4359] (syz.0.29,4359,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.513139][ T4359] (syz.0.29,4359,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.532231][ T4359] JBD2: Ignoring recovery information on journal [ 102.562135][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.281299][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 103.490979][ T4363] loop0: detected capacity change from 0 to 32768 [ 103.538973][ T4363] (syz.0.30,4363,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.552935][ T4363] (syz.0.30,4363,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.570850][ T4363] JBD2: Ignoring recovery information on journal [ 103.592772][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.334085][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 104.558957][ T4367] loop0: detected capacity change from 0 to 32768 [ 104.596576][ T4367] (syz.0.31,4367,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.610002][ T4367] (syz.0.31,4367,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.627647][ T4367] JBD2: Ignoring recovery information on journal [ 104.651257][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.360465][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 105.571421][ T4370] loop0: detected capacity change from 0 to 32768 [ 105.616354][ T4370] (syz.0.32,4370,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.629786][ T4370] (syz.0.32,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.647580][ T4370] JBD2: Ignoring recovery information on journal [ 105.669333][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/05/15 04:48:22 executed programs: 18 [ 106.407721][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 106.622986][ T4374] loop0: detected capacity change from 0 to 32768 [ 106.713567][ T4374] (syz.0.33,4374,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.727040][ T4374] (syz.0.33,4374,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.745277][ T4374] JBD2: Ignoring recovery information on journal [ 106.766365][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.475979][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 107.717012][ T4378] loop0: detected capacity change from 0 to 32768 [ 107.779290][ T4378] (syz.0.34,4378,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.793089][ T4378] (syz.0.34,4378,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.814503][ T4378] JBD2: Ignoring recovery information on journal [ 107.842225][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.568461][ T4310] ocfs2: Unmounting device (7,0) on (node local) [ 108.777961][ T4383] loop0: detected capacity change from 0 to 32768 [ 108.789396][ T4383] (syz.0.35,4383,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.803647][ T4383] (syz.0.35,4383,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.821957][ T4383] JBD2: Ignoring recovery information on journal [ 108.845500][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.