Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2026/07/13 23:42:48 parsed 1 programs 2026/07/13 23:42:48 serving rpc on tcp://46697 [ 70.505516][ T4199] cgroup: Unknown subsys name 'net' [ 70.688652][ T4199] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 72.044166][ T4199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 74.841920][ T4242] chnl_net:caif_netlink_parms(): no params data found [ 74.853419][ T1434] ieee802154 phy0 wpan0: encryption failed: -22 [ 74.859863][ T1434] ieee802154 phy1 wpan1: encryption failed: -22 [ 74.927277][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.935274][ T4242] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.945200][ T4242] device bridge_slave_0 entered promiscuous mode [ 74.955271][ T4242] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.963769][ T4242] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.971804][ T4242] device bridge_slave_1 entered promiscuous mode [ 74.995544][ T4242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.007070][ T4242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.037323][ T4242] team0: Port device team_slave_0 added [ 75.045745][ T4242] team0: Port device team_slave_1 added [ 75.062206][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.069679][ T4242] 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. [ 75.095859][ T4242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.108621][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.115679][ T4242] 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. [ 75.141853][ T4242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.176938][ T4242] device hsr_slave_0 entered promiscuous mode [ 75.184032][ T4242] device hsr_slave_1 entered promiscuous mode [ 75.305030][ T4242] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.365413][ T4242] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.388819][ T4242] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.401628][ T4242] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.430649][ T4242] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.437831][ T4242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.445792][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.452893][ T4242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.492192][ T4242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.509878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.520703][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.529451][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.542342][ T4242] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.552222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.561644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.570870][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.578054][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.589932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.598932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.607751][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.614860][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.626018][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.637280][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.650243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.660066][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.670504][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.681955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.691183][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.701658][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.710914][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.735614][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.745235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.756273][ T4242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.841426][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.850192][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.877136][ T4242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.896503][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.905394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.935886][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.944329][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.954353][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.962713][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.974881][ T4242] device veth0_vlan entered promiscuous mode [ 75.988483][ T4242] device veth1_vlan entered promiscuous mode [ 76.017421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.026807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.035316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.045394][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.057825][ T4242] device veth0_macvtap entered promiscuous mode [ 76.080894][ T4242] device veth1_macvtap entered promiscuous mode [ 76.097027][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.104784][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.113653][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.121747][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.132571][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.146054][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.153491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.162104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.194165][ T4242] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.204941][ T4242] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.214038][ T4242] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.223122][ T4242] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.360986][ T4242] syz-executor (4242) used greatest stack depth: 20752 bytes left [ 76.621177][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.639278][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.660965][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.675352][ T1266] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.684176][ T1266] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.695301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/07/13 23:42:57 executed programs: 0 [ 77.849252][ T4301] chnl_net:caif_netlink_parms(): no params data found [ 77.876546][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.916615][ T4301] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.923976][ T4301] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.931594][ T4301] device bridge_slave_0 entered promiscuous mode [ 77.940042][ T4301] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.947639][ T4301] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.955547][ T4301] device bridge_slave_1 entered promiscuous mode [ 77.976158][ T4301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.987129][ T4301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.009251][ T4301] team0: Port device team_slave_0 added [ 78.017366][ T4301] team0: Port device team_slave_1 added [ 78.032028][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.039199][ T4301] 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. [ 78.065377][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.078660][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.085710][ T4301] 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. [ 78.111730][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.139976][ T4301] device hsr_slave_0 entered promiscuous mode [ 78.147486][ T4301] device hsr_slave_1 entered promiscuous mode [ 78.154641][ T4301] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.162615][ T4301] Cannot create hsr debugfs directory [ 79.803347][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 81.399613][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.458164][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.499640][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.894821][ T4256] Bluetooth: hci0: command 0x041b tx timeout [ 82.366934][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.377238][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.388691][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.411666][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.470088][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.483401][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.491380][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.502845][ T4301] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.521749][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.530817][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.539672][ T1266] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.546792][ T1266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.556988][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.584774][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.594639][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.603685][ T1266] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.610767][ T1266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.620341][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.646232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.655810][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.666005][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.675257][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.695045][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.703586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.714478][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.723442][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.741312][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.750912][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.763426][ T154] device hsr_slave_0 left promiscuous mode [ 82.769793][ T154] device hsr_slave_1 left promiscuous mode [ 82.776538][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.786172][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.795364][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.802858][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.810422][ T154] device bridge_slave_1 left promiscuous mode [ 82.817777][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.831829][ T154] device bridge_slave_0 left promiscuous mode [ 82.839333][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.854579][ T154] device veth1_macvtap left promiscuous mode [ 82.860747][ T154] device veth0_macvtap left promiscuous mode [ 82.867452][ T154] device veth1_vlan left promiscuous mode [ 82.873456][ T154] device veth0_vlan left promiscuous mode [ 83.013882][ T154] team0 (unregistering): Port device team_slave_1 removed [ 83.025670][ T154] team0 (unregistering): Port device team_slave_0 removed [ 83.040892][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.055089][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.104712][ T154] bond0 (unregistering): Released all slaves [ 83.159846][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.247803][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.255086][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.263416][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.285307][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.294559][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.310701][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.319081][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.328640][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.337258][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.347323][ T4301] device veth0_vlan entered promiscuous mode [ 83.368976][ T4301] device veth1_vlan entered promiscuous mode [ 83.385324][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.394247][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.402133][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.411949][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.422123][ T4301] device veth0_macvtap entered promiscuous mode [ 83.431868][ T4301] device veth1_macvtap entered promiscuous mode [ 83.446526][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.454346][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.462694][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.470704][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.480004][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.491964][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.507058][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.515604][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.525203][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.534356][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.543147][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.551828][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.607741][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.623175][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.630736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/07/13 23:43:03 executed programs: 2 [ 83.657039][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.667306][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.678684][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.943967][ T4343] loop0: detected capacity change from 0 to 32768 [ 83.964257][ T4256] Bluetooth: hci0: command 0x040f tx timeout [ 83.987990][ T4343] (syz.0.17,4343,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.021730][ T4343] (syz.0.17,4343,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.087933][ T4343] JBD2: Ignoring recovery information on journal [ 84.144027][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.261400][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 84.634219][ T4346] loop0: detected capacity change from 0 to 32768 [ 84.687683][ T4346] (syz.0.18,4346,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.714645][ T4346] (syz.0.18,4346,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.755619][ T4346] JBD2: Ignoring recovery information on journal [ 84.808712][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.858829][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 85.113358][ T4349] loop0: detected capacity change from 0 to 32768 [ 85.157466][ T4349] (syz.0.19,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.172003][ T4349] (syz.0.19,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.195119][ T4349] JBD2: Ignoring recovery information on journal [ 85.226321][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.263560][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 85.488641][ T4352] loop0: detected capacity change from 0 to 32768 [ 85.541010][ T4352] (syz.0.20,4352,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.556081][ T4352] (syz.0.20,4352,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.576733][ T4352] JBD2: Ignoring recovery information on journal [ 85.622067][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.669038][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 85.890150][ T4355] loop0: detected capacity change from 0 to 32768 [ 85.953402][ T4355] (syz.0.21,4355,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.967290][ T4355] (syz.0.21,4355,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.988768][ T4355] JBD2: Ignoring recovery information on journal [ 86.016803][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.052343][ T4256] Bluetooth: hci0: command 0x0419 tx timeout [ 86.052756][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 86.269684][ T4358] loop0: detected capacity change from 0 to 32768 [ 86.337105][ T4358] (syz.0.22,4358,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.350769][ T4358] (syz.0.22,4358,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.375354][ T4358] JBD2: Ignoring recovery information on journal [ 86.414287][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.451167][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 86.633490][ T4361] loop0: detected capacity change from 0 to 32768 [ 86.679987][ T4361] (syz.0.23,4361,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.693962][ T4361] (syz.0.23,4361,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.715219][ T4361] JBD2: Ignoring recovery information on journal [ 86.739610][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.776821][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 87.002051][ T4364] loop0: detected capacity change from 0 to 32768 [ 87.047682][ T4364] (syz.0.24,4364,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.061310][ T4364] (syz.0.24,4364,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.080566][ T4364] JBD2: Ignoring recovery information on journal [ 87.125436][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.156939][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 87.369418][ T4367] loop0: detected capacity change from 0 to 32768 [ 87.425131][ T4367] (syz.0.25,4367,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.438669][ T4367] (syz.0.25,4367,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.458348][ T4367] JBD2: Ignoring recovery information on journal [ 87.506358][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.550645][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 87.780817][ T4370] loop0: detected capacity change from 0 to 32768 [ 87.835007][ T4370] (syz.0.26,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.848803][ T4370] (syz.0.26,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.868553][ T4370] JBD2: Ignoring recovery information on journal [ 87.906165][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.937808][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 88.213797][ T4373] (syz.0.27,4373,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.227721][ T4373] (syz.0.27,4373,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.248190][ T4373] JBD2: Ignoring recovery information on journal [ 88.275987][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.312117][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 88.600841][ T4376] (syz.0.28,4376,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.615018][ T4376] (syz.0.28,4376,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.635750][ T4376] JBD2: Ignoring recovery information on journal 2026/07/13 23:43:08 executed programs: 14 [ 88.682049][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.719490][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 88.939614][ T4379] (syz.0.29,4379,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.953281][ T4379] (syz.0.29,4379,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.973662][ T4379] JBD2: Ignoring recovery information on journal [ 89.021928][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.071598][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 89.316649][ T4382] set_capacity_and_notify: 3 callbacks suppressed [ 89.316673][ T4382] loop0: detected capacity change from 0 to 32768 [ 89.364909][ T4382] (syz.0.30,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.378800][ T4382] (syz.0.30,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.400767][ T4382] JBD2: Ignoring recovery information on journal [ 89.427885][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.459176][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 89.678532][ T4385] loop0: detected capacity change from 0 to 32768 [ 89.745970][ T4385] (syz.0.31,4385,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.759607][ T4385] (syz.0.31,4385,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.778783][ T4385] JBD2: Ignoring recovery information on journal [ 89.808163][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.843353][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 90.069865][ T4388] loop0: detected capacity change from 0 to 32768 [ 90.145089][ T4388] (syz.0.32,4388,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.159710][ T4388] (syz.0.32,4388,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.179026][ T4388] JBD2: Ignoring recovery information on journal [ 90.218710][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.277894][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 90.592480][ T4391] loop0: detected capacity change from 0 to 32768 [ 90.663180][ T4391] (syz.0.33,4391,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.677060][ T4391] (syz.0.33,4391,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.697961][ T4391] JBD2: Ignoring recovery information on journal [ 90.730357][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.763421][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 90.987242][ T4394] loop0: detected capacity change from 0 to 32768 [ 91.063655][ T4394] (syz.0.34,4394,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.077128][ T4394] (syz.0.34,4394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.096952][ T4394] JBD2: Ignoring recovery information on journal [ 91.142121][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.194825][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 91.388256][ T4397] loop0: detected capacity change from 0 to 32768 [ 91.462047][ T4397] (syz.0.35,4397,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.475773][ T4397] (syz.0.35,4397,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.497104][ T4397] JBD2: Ignoring recovery information on journal [ 91.541273][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.577507][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 91.750931][ T4400] loop0: detected capacity change from 0 to 32768 [ 91.849455][ T4400] (syz.0.36,4400,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.863678][ T4400] (syz.0.36,4400,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.883715][ T4400] JBD2: Ignoring recovery information on journal [ 91.908270][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.945103][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 92.172232][ T4403] loop0: detected capacity change from 0 to 32768 [ 92.225471][ T4403] (syz.0.37,4403,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.239110][ T4403] (syz.0.37,4403,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.259501][ T4403] JBD2: Ignoring recovery information on journal [ 92.285480][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.322125][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 92.553574][ T4406] loop0: detected capacity change from 0 to 32768 [ 92.618584][ T4406] (syz.0.38,4406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.633251][ T4406] (syz.0.38,4406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.653261][ T4406] JBD2: Ignoring recovery information on journal [ 92.677651][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.713806][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 92.934037][ T4409] loop0: detected capacity change from 0 to 32768 [ 92.975834][ T4409] (syz.0.39,4409,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.989948][ T4409] (syz.0.39,4409,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.009077][ T4409] JBD2: Ignoring recovery information on journal [ 93.046381][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.089912][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 93.356792][ T4412] (syz.0.40,4412,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.376473][ T4412] (syz.0.40,4412,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.396040][ T4412] JBD2: Ignoring recovery information on journal [ 93.424541][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.457382][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 93.733471][ T4415] (syz.0.41,4415,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.747325][ T4415] (syz.0.41,4415,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.766467][ T4415] JBD2: Ignoring recovery information on journal 2026/07/13 23:43:13 executed programs: 27 [ 93.797616][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.830975][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 94.126167][ T4418] (syz.0.42,4418,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.139629][ T4418] (syz.0.42,4418,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.158999][ T4418] JBD2: Ignoring recovery information on journal [ 94.207297][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.253532][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 94.479908][ T4421] set_capacity_and_notify: 3 callbacks suppressed [ 94.479927][ T4421] loop0: detected capacity change from 0 to 32768 [ 94.543885][ T4421] (syz.0.43,4421,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.557541][ T4421] (syz.0.43,4421,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.577694][ T4421] JBD2: Ignoring recovery information on journal [ 94.604824][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.639350][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 94.872232][ T4424] loop0: detected capacity change from 0 to 32768 [ 94.975057][ T4424] (syz.0.44,4424,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.988772][ T4424] (syz.0.44,4424,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.009369][ T4424] JBD2: Ignoring recovery information on journal [ 95.035569][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.078030][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 95.292624][ T4427] loop0: detected capacity change from 0 to 32768 [ 95.325812][ T1106] cfg80211: failed to load regulatory.db [ 95.342123][ T4427] (syz.0.45,4427,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.355686][ T4427] (syz.0.45,4427,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.376420][ T4427] JBD2: Ignoring recovery information on journal [ 95.400664][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.436228][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 95.647666][ T4430] loop0: detected capacity change from 0 to 32768 [ 95.705455][ T4430] (syz.0.46,4430,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.719057][ T4430] (syz.0.46,4430,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.739117][ T4430] JBD2: Ignoring recovery information on journal [ 95.769885][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.804412][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 96.062765][ T4433] loop0: detected capacity change from 0 to 32768 [ 96.108896][ T4433] (syz.0.47,4433,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.123725][ T4433] (syz.0.47,4433,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.143361][ T4433] JBD2: Ignoring recovery information on journal [ 96.169816][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.190352][ T4433] [ 96.192716][ T4433] ====================================================== [ 96.199741][ T4433] WARNING: possible circular locking dependency detected [ 96.206756][ T4433] syzkaller #0 Not tainted [ 96.211148][ T4433] ------------------------------------------------------ [ 96.218136][ T4433] syz.0.47/4433 is trying to acquire lock: [ 96.223911][ T4433] ffff88801fe81488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.234920][ T4433] [ 96.234920][ T4433] but task is already holding lock: [ 96.242261][ T4433] ffff88805b4894a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x719/0xf60 [ 96.253474][ T4433] [ 96.253474][ T4433] which lock already depends on the new lock. [ 96.253474][ T4433] [ 96.263857][ T4433] [ 96.263857][ T4433] the existing dependency chain (in reverse order) is: [ 96.272855][ T4433] [ 96.272855][ T4433] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 96.281603][ T4433] down_read+0x44/0x2e0 [ 96.286272][ T4433] ocfs2_read_virt_blocks+0x240/0x8e0 [ 96.292338][ T4433] ocfs2_find_entry+0x39d/0x1f90 [ 96.297791][ T4433] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 96.303761][ T4433] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 96.309815][ T4433] ocfs2_get_system_file_inode+0x33f/0x7f0 [ 96.316128][ T4433] ocfs2_init_global_system_inodes+0x315/0x6e0 [ 96.322787][ T4433] ocfs2_fill_super+0x4032/0x50c0 [ 96.328315][ T4433] mount_bdev+0x28a/0x3c0 [ 96.333144][ T4433] legacy_get_tree+0xe6/0x180 [ 96.338321][ T4433] vfs_get_tree+0x88/0x270 [ 96.343243][ T4433] do_new_mount+0x247/0xa40 [ 96.348257][ T4433] __se_sys_mount+0x2e3/0x3d0 [ 96.353431][ T4433] do_syscall_64+0x4c/0xa0 [ 96.358342][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.364731][ T4433] [ 96.364731][ T4433] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 96.373061][ T4433] __lock_acquire+0x2c66/0x7b50 [ 96.378412][ T4433] lock_acquire+0x19e/0x400 [ 96.383417][ T4433] __mutex_lock_common+0x1e5/0x2400 [ 96.389112][ T4433] mutex_lock_nested+0x17/0x20 [ 96.394367][ T4433] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.400673][ T4433] ocfs2_reserve_suballoc_bits+0x12e/0x44b0 [ 96.407066][ T4433] ocfs2_reserve_new_metadata_blocks+0x412/0x9a0 [ 96.414006][ T4433] ocfs2_lock_allocators+0x28f/0x5f0 [ 96.419793][ T4433] ocfs2_extend_allocation+0x3fe/0x1830 [ 96.425835][ T4433] ocfs2_allocate_unwritten_extents+0x311/0x830 [ 96.432580][ T4433] __ocfs2_change_file_space+0x7dc/0xf60 [ 96.438725][ T4433] ocfs2_fallocate+0x1ee/0x240 [ 96.443991][ T4433] vfs_fallocate+0x57e/0x6f0 [ 96.449079][ T4433] __x64_sys_fallocate+0xbd/0x100 [ 96.454597][ T4433] do_syscall_64+0x4c/0xa0 [ 96.459507][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.465892][ T4433] [ 96.465892][ T4433] other info that might help us debug this: [ 96.465892][ T4433] [ 96.476125][ T4433] Possible unsafe locking scenario: [ 96.476125][ T4433] [ 96.483549][ T4433] CPU0 CPU1 [ 96.488888][ T4433] ---- ---- [ 96.494224][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 96.499746][ T4433] lock(&osb->system_file_mutex); [ 96.507378][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 96.515422][ T4433] lock(&osb->system_file_mutex); [ 96.520510][ T4433] [ 96.520510][ T4433] *** DEADLOCK *** [ 96.520510][ T4433] [ 96.528627][ T4433] 3 locks held by syz.0.47/4433: [ 96.533537][ T4433] #0: ffff888076f72460 (sb_writers#13){.+.+}-{0:0}, at: vfs_fallocate+0x4f1/0x6f0 [ 96.542818][ T4433] #1: ffff88805b489808 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1d8/0xf60 [ 96.554359][ T4433] #2: ffff88805b4894a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x719/0xf60 [ 96.565987][ T4433] [ 96.565987][ T4433] stack backtrace: [ 96.571854][ T4433] CPU: 0 PID: 4433 Comm: syz.0.47 Not tainted syzkaller #0 [ 96.579022][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 96.589063][ T4433] Call Trace: [ 96.592329][ T4433] [ 96.595243][ T4433] dump_stack_lvl+0x188/0x250 [ 96.599927][ T4433] ? load_image+0x410/0x410 [ 96.604410][ T4433] ? show_regs_print_info+0x20/0x20 [ 96.609584][ T4433] ? print_circular_bug+0x12b/0x1a0 [ 96.614761][ T4433] check_noncircular+0x296/0x330 [ 96.619678][ T4433] ? jbd2_journal_dirty_metadata+0x818/0xd70 [ 96.625635][ T4433] ? add_chain_block+0x9b0/0x9b0 [ 96.630545][ T4433] ? lockdep_lock+0xf1/0x1f0 [ 96.635114][ T4433] ? mark_lock+0x94/0x320 [ 96.639420][ T4433] ? _find_first_zero_bit+0xd1/0xf0 [ 96.644594][ T4433] __lock_acquire+0x2c66/0x7b50 [ 96.649439][ T4433] ? verify_lock_unused+0x140/0x140 [ 96.654699][ T4433] ? mark_lock+0x94/0x320 [ 96.659005][ T4433] ? __lock_acquire+0x13dc/0x7b50 [ 96.664010][ T4433] lock_acquire+0x19e/0x400 [ 96.668490][ T4433] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.674445][ T4433] ? __might_sleep+0xf0/0xf0 [ 96.679008][ T4433] ? read_lock_is_recursive+0x10/0x10 [ 96.684357][ T4433] ? verify_lock_unused+0x140/0x140 [ 96.689537][ T4433] __mutex_lock_common+0x1e5/0x2400 [ 96.694708][ T4433] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.700688][ T4433] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.706640][ T4433] ? ocfs2_get_system_file_inode+0x14c/0x7f0 [ 96.712601][ T4433] ? mutex_lock_io_nested+0x60/0x60 [ 96.717789][ T4433] ? __rwlock_init+0x140/0x140 [ 96.722542][ T4433] ? do_raw_spin_unlock+0x11d/0x230 [ 96.727714][ T4433] mutex_lock_nested+0x17/0x20 [ 96.732454][ T4433] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 96.738257][ T4433] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 96.744210][ T4433] ? hlock_conflict+0x59/0x1f0 [ 96.749039][ T4433] ocfs2_reserve_suballoc_bits+0x12e/0x44b0 [ 96.754908][ T4433] ? __lock_acquire+0x7b50/0x7b50 [ 96.759911][ T4433] ? unwind_next_frame+0x11ec/0x1cf0 [ 96.765199][ T4433] ? is_bpf_text_address+0x254/0x270 [ 96.770459][ T4433] ? __kernel_text_address+0x9a/0x100 [ 96.775815][ T4433] ? unwind_get_return_address+0x49/0x80 [ 96.781423][ T4433] ? stack_trace_save+0xf0/0xf0 [ 96.786249][ T4433] ? ocfs2_block_group_search+0x470/0x470 [ 96.791947][ T4433] ? stack_trace_save+0xa6/0xf0 [ 96.796771][ T4433] ? stack_trace_snprint+0xe0/0xe0 [ 96.801856][ T4433] ? __kasan_kmalloc+0xc6/0xe0 [ 96.806595][ T4433] ? __kasan_kmalloc+0xaf/0xe0 [ 96.811329][ T4433] ? ocfs2_reserve_new_metadata_blocks+0x109/0x9a0 [ 96.817806][ T4433] ? ocfs2_lock_allocators+0x28f/0x5f0 [ 96.823243][ T4433] ? ocfs2_extend_allocation+0x3fe/0x1830 [ 96.828941][ T4433] ? ocfs2_allocate_unwritten_extents+0x311/0x830 [ 96.835330][ T4433] ? __ocfs2_change_file_space+0x7dc/0xf60 [ 96.841112][ T4433] ? ocfs2_fallocate+0x1ee/0x240 [ 96.846025][ T4433] ? vfs_fallocate+0x57e/0x6f0 [ 96.850768][ T4433] ? __x64_sys_fallocate+0xbd/0x100 [ 96.855938][ T4433] ? do_syscall_64+0x4c/0xa0 [ 96.860500][ T4433] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.866551][ T4433] ocfs2_reserve_new_metadata_blocks+0x412/0x9a0 [ 96.872858][ T4433] ? ocfs2_init_steal_slots+0x150/0x150 [ 96.878376][ T4433] ? rcu_is_watching+0x11/0xa0 [ 96.883118][ T4433] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 96.888655][ T4433] ? ocfs2_validate_extent_block+0x570/0x570 [ 96.894620][ T4433] ? ocfs2_read_blocks_sync+0xb40/0xb40 [ 96.900153][ T4433] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 96.905762][ T4433] ocfs2_lock_allocators+0x28f/0x5f0 [ 96.911025][ T4433] ? _ocfs2_clear_bit+0x40/0x40 [ 96.915847][ T4433] ? ocfs2_read_inode_block+0x120/0x190 [ 96.921368][ T4433] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 96.927325][ T4433] ? ocfs2_read_blocks+0x1128/0x1470 [ 96.932597][ T4433] ? ocfs2_figure_hole_clusters+0x329/0x5d0 [ 96.938481][ T4433] ocfs2_extend_allocation+0x3fe/0x1830 [ 96.944002][ T4433] ? ocfs2_search_extent_list+0x1b3/0x220 [ 96.949693][ T4433] ? ocfs2_get_clusters_nocache+0x6c8/0xad0 [ 96.955562][ T4433] ? ocfs2_extend_no_holes+0x4b0/0x4b0 [ 96.960992][ T4433] ? ocfs2_get_clusters+0xa30/0xa30 [ 96.966162][ T4433] ? ocfs2_read_inode_block+0x120/0x190 [ 96.971680][ T4433] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 96.977635][ T4433] ? lock_chain_count+0x20/0x20 [ 96.982472][ T4433] ? ocfs2_xattr_get_clusters+0x920/0x920 [ 96.988181][ T4433] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 96.994312][ T4433] ? lockdep_hardirqs_on+0x94/0x140 [ 96.999487][ T4433] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 97.005622][ T4433] ocfs2_allocate_unwritten_extents+0x311/0x830 [ 97.011860][ T4433] ? __ocfs2_write_remove_suid+0x780/0x780 [ 97.017650][ T4433] ? inode_dio_wait+0x25a/0x2d0 [ 97.022479][ T4433] ? rwsem_write_trylock+0x135/0x1c0 [ 97.027755][ T4433] ? clear_nonspinnable+0x60/0x60 [ 97.032764][ T4433] ? ocfs2_create_new_inode_locks+0x690/0x690 [ 97.038817][ T4433] __ocfs2_change_file_space+0x7dc/0xf60 [ 97.044431][ T4433] ? ocfs2_change_file_space+0x330/0x330 [ 97.050047][ T4433] ocfs2_fallocate+0x1ee/0x240 [ 97.054789][ T4433] vfs_fallocate+0x57e/0x6f0 [ 97.059362][ T4433] __x64_sys_fallocate+0xbd/0x100 [ 97.064360][ T4433] do_syscall_64+0x4c/0xa0 [ 97.068751][ T4433] ? clear_bhb_loop+0x30/0x80 [ 97.073404][ T4433] ? clear_bhb_loop+0x30/0x80 [ 97.078058][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.083925][ T4433] RIP: 0033:0x7f86aa42fe59 [ 97.088388][ T4433] 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 [ 97.108005][ T4433] RSP: 002b:00007ffe036c4af8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 97.116393][ T4433] RAX: ffffffffffffffda RBX: 00007f86aa6b7fa0 RCX: 00007f86aa42fe59 [ 97.124338][ T4433] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004 [ 97.132291][ T4433] RBP: 00007f86aa4c5e6f R08: 0000000000000000 R09: 0000000000000000 [ 97.140245][ T4433] R10: 0000000002000404 R11: 0000000000000246 R12: 0000000000000000 [ 97.148190][ T4433] R13: 00007f86aa6b7fac R14: 00007f86aa6b7fa0 R15: 00007f86aa6b7fa0 [ 97.156138][ T4433] [ 97.175203][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 97.356472][ T4436] loop0: detected capacity change from 0 to 32768 [ 97.426612][ T4436] (syz.0.48,4436,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.440029][ T4436] (syz.0.48,4436,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.458140][ T4436] JBD2: Ignoring recovery information on journal [ 97.481157][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.515454][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 97.686895][ T4439] loop0: detected capacity change from 0 to 32768 [ 97.734557][ T4439] (syz.0.49,4439,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.748126][ T4439] (syz.0.49,4439,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.765285][ T4439] JBD2: Ignoring recovery information on journal [ 97.784739][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.810695][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 97.924569][ T4442] loop0: detected capacity change from 0 to 32768 [ 97.973983][ T4442] (syz.0.50,4442,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.987428][ T4442] (syz.0.50,4442,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.004982][ T4442] JBD2: Ignoring recovery information on journal [ 98.029963][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.055754][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 98.173394][ T4445] loop0: detected capacity change from 0 to 32768 [ 98.216860][ T4445] (syz.0.51,4445,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.230683][ T4445] (syz.0.51,4445,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.247972][ T4445] JBD2: Ignoring recovery information on journal [ 98.272941][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.306042][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 98.469477][ T4448] loop0: detected capacity change from 0 to 32768 [ 98.531172][ T4448] (syz.0.52,4448,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.544625][ T4448] (syz.0.52,4448,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.561870][ T4448] JBD2: Ignoring recovery information on journal [ 98.583467][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.614004][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 98.806432][ T4451] (syz.0.53,4451,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.820133][ T4451] (syz.0.53,4451,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.837480][ T4451] JBD2: Ignoring recovery information on journal 2026/07/13 23:43:18 executed programs: 39 [ 98.862019][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.887311][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 99.001816][ T4454] (syz.0.54,4454,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.015397][ T4454] (syz.0.54,4454,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.033600][ T4454] JBD2: Ignoring recovery information on journal [ 99.052168][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.084152][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 99.274091][ T4457] (syz.0.55,4457,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.287455][ T4457] (syz.0.55,4457,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.304840][ T4457] JBD2: Ignoring recovery information on journal [ 99.324334][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.363805][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 99.546726][ T4460] set_capacity_and_notify: 3 callbacks suppressed [ 99.546737][ T4460] loop0: detected capacity change from 0 to 32768 [ 99.599359][ T4460] (syz.0.56,4460,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.612755][ T4460] (syz.0.56,4460,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.629633][ T4460] JBD2: Ignoring recovery information on journal [ 99.651244][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.681690][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 99.838112][ T4463] loop0: detected capacity change from 0 to 32768 [ 99.903807][ T4463] (syz.0.57,4463,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.917203][ T4463] (syz.0.57,4463,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.934114][ T4463] JBD2: Ignoring recovery information on journal [ 99.965537][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.988665][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 100.102045][ T4466] loop0: detected capacity change from 0 to 32768 [ 100.156018][ T4466] (syz.0.58,4466,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.169441][ T4466] (syz.0.58,4466,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.186987][ T4466] JBD2: Ignoring recovery information on journal [ 100.211340][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.240176][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 100.409950][ T4469] loop0: detected capacity change from 0 to 32768 [ 100.483600][ T4469] (syz.0.59,4469,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.497004][ T4469] (syz.0.59,4469,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.514584][ T4469] JBD2: Ignoring recovery information on journal [ 100.532217][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.566065][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 100.764794][ T4472] loop0: detected capacity change from 0 to 32768 [ 100.863563][ T4472] (syz.0.60,4472,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.876978][ T4472] (syz.0.60,4472,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.894085][ T4472] JBD2: Ignoring recovery information on journal [ 100.911879][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.950965][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 101.118344][ T4475] loop0: detected capacity change from 0 to 32768 [ 101.166500][ T4475] (syz.0.61,4475,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.179826][ T4475] (syz.0.61,4475,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.196907][ T4475] JBD2: Ignoring recovery information on journal [ 101.220548][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.251142][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 101.427028][ T4478] loop0: detected capacity change from 0 to 32768 [ 101.473837][ T4478] (syz.0.62,4478,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.487366][ T4478] (syz.0.62,4478,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.505241][ T4478] JBD2: Ignoring recovery information on journal [ 101.534814][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.571175][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 101.720366][ T4481] loop0: detected capacity change from 0 to 32768 [ 101.765623][ T4481] (syz.0.63,4481,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.782763][ T4481] (syz.0.63,4481,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.800233][ T4481] JBD2: Ignoring recovery information on journal [ 101.820297][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.855507][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 102.014896][ T4484] loop0: detected capacity change from 0 to 32768 [ 102.058610][ T4484] (syz.0.64,4484,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.072009][ T4484] (syz.0.64,4484,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.089154][ T4484] JBD2: Ignoring recovery information on journal [ 102.111138][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.143627][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 102.315882][ T4487] loop0: detected capacity change from 0 to 32768 [ 102.371136][ T4487] (syz.0.65,4487,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.384601][ T4487] (syz.0.65,4487,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.401648][ T4487] JBD2: Ignoring recovery information on journal [ 102.423282][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.458072][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 102.666372][ T4490] (syz.0.66,4490,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.679753][ T4490] (syz.0.66,4490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.696583][ T4490] JBD2: Ignoring recovery information on journal [ 102.723178][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.749978][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 102.903766][ T4493] (syz.0.67,4493,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.917355][ T4493] (syz.0.67,4493,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.934787][ T4493] JBD2: Ignoring recovery information on journal [ 102.965153][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.997219][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 103.219260][ T4496] (syz.0.68,4496,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.233181][ T4496] (syz.0.68,4496,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.250042][ T4496] JBD2: Ignoring recovery information on journal [ 103.270832][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.305871][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 103.534188][ T4499] (syz.0.69,4499,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.547563][ T4499] (syz.0.69,4499,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.564968][ T4499] JBD2: Ignoring recovery information on journal [ 103.583793][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.623104][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 103.829090][ T4502] (syz.0.70,4502,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.842591][ T4502] (syz.0.70,4502,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.859689][ T4502] JBD2: Ignoring recovery information on journal 2026/07/13 23:43:23 executed programs: 56 [ 103.882890][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.916073][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 104.173630][ T4505] (syz.0.71,4505,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.187049][ T4505] (syz.0.71,4505,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.205749][ T4505] JBD2: Ignoring recovery information on journal [ 104.225448][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.263170][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 104.460985][ T4508] (syz.0.72,4508,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.474501][ T4508] (syz.0.72,4508,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.491383][ T4508] JBD2: Ignoring recovery information on journal [ 104.513973][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.549931][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 104.696781][ T4511] set_capacity_and_notify: 7 callbacks suppressed [ 104.696791][ T4511] loop0: detected capacity change from 0 to 32768 [ 104.753897][ T4511] (syz.0.73,4511,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.767514][ T4511] (syz.0.73,4511,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.784953][ T4511] JBD2: Ignoring recovery information on journal [ 104.816134][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.841324][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 104.958658][ T4514] loop0: detected capacity change from 0 to 32768 [ 105.006548][ T4514] (syz.0.74,4514,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.020261][ T4514] (syz.0.74,4514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.038052][ T4514] JBD2: Ignoring recovery information on journal [ 105.061370][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.096772][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 105.286060][ T4517] loop0: detected capacity change from 0 to 32768 [ 105.329640][ T4517] (syz.0.75,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.343086][ T4517] (syz.0.75,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.360324][ T4517] JBD2: Ignoring recovery information on journal [ 105.381949][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.415832][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 105.597034][ T4520] loop0: detected capacity change from 0 to 32768 [ 105.663897][ T4520] (syz.0.76,4520,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.677336][ T4520] (syz.0.76,4520,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.695065][ T4520] JBD2: Ignoring recovery information on journal [ 105.726379][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.755502][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 105.870840][ T4523] loop0: detected capacity change from 0 to 32768 [ 105.879200][ T4523] (syz.0.77,4523,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.893437][ T4523] (syz.0.77,4523,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.910819][ T4523] JBD2: Ignoring recovery information on journal [ 105.929538][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.971050][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 106.125810][ T4526] loop0: detected capacity change from 0 to 32768