Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. 2026/06/17 12:32:33 parsed 1 programs [ 61.900069][ T4200] cgroup: Unknown subsys name 'net' [ 62.004750][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.472214][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.982988][ T4251] chnl_net:caif_netlink_parms(): no params data found [ 66.044888][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.053784][ T4251] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.062220][ T4251] device bridge_slave_0 entered promiscuous mode [ 66.073364][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.086206][ T4251] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.095529][ T4251] device bridge_slave_1 entered promiscuous mode [ 66.120301][ T4251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.133952][ T4251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.159689][ T4251] team0: Port device team_slave_0 added [ 66.168886][ T4251] team0: Port device team_slave_1 added [ 66.191073][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.199383][ T4251] 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. [ 66.226744][ T4251] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.240082][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.248355][ T4251] 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. [ 66.275698][ T4251] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.315233][ T4251] device hsr_slave_0 entered promiscuous mode [ 66.322401][ T4251] device hsr_slave_1 entered promiscuous mode [ 66.456711][ T4251] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.470139][ T4251] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.480441][ T4251] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.491604][ T4251] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.521483][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.528898][ T4251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.536964][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.544098][ T4251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.601449][ T4251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.618498][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.631765][ T1451] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.640644][ T1451] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.650252][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.662626][ T4251] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.675482][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.684266][ T791] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.691370][ T791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.704775][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.713463][ T791] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.720570][ T791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.738845][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.748612][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.770703][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.784626][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.795778][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.807973][ T4251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.944994][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.952932][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.964433][ T4251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.980014][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.988959][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.005528][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.014146][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.023299][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.032672][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.042436][ T4251] device veth0_vlan entered promiscuous mode [ 67.053180][ T4251] device veth1_vlan entered promiscuous mode [ 67.070076][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.078584][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.086765][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.095097][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.106076][ T4251] device veth0_macvtap entered promiscuous mode [ 67.115263][ T4251] device veth1_macvtap entered promiscuous mode [ 67.131578][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.139360][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.147473][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.155275][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.164719][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.175745][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.197174][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.206034][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.217786][ T4251] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.226750][ T4251] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.235602][ T4251] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.244697][ T4251] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.479563][ T791] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.490615][ T791] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.502708][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.537472][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.545319][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.553750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/17 12:32:42 executed programs: 0 [ 68.882040][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 68.944674][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.953034][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.961400][ T4298] device bridge_slave_0 entered promiscuous mode [ 68.969800][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.977281][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.985383][ T4298] device bridge_slave_1 entered promiscuous mode [ 69.012108][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.024114][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.055529][ T4298] team0: Port device team_slave_0 added [ 69.065847][ T4298] team0: Port device team_slave_1 added [ 69.084596][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.091927][ T4298] 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. [ 69.119334][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.133399][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.140409][ T4298] 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. [ 69.166574][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.198232][ T4298] device hsr_slave_0 entered promiscuous mode [ 69.205152][ T4298] device hsr_slave_1 entered promiscuous mode [ 69.211969][ T4298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.219939][ T4298] Cannot create hsr debugfs directory [ 69.301482][ T4298] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.787031][ T4268] Bluetooth: hci0: command 0x0409 tx timeout [ 71.279293][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.285769][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.352982][ T4298] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.417398][ T4298] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.483048][ T4298] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.722809][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.731639][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.741002][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.751664][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.809755][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.835272][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.843407][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.853880][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.863161][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.867598][ T4309] Bluetooth: hci0: command 0x041b tx timeout [ 72.874441][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.885960][ T1451] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.893027][ T1451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.902726][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.913758][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.922689][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.931342][ T1451] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.938439][ T1451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.949867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.962681][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.994087][ T4298] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.006224][ T4298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.020902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.029827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.038566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.047707][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.055959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.064612][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.073043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.082268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.090811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.098724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.189560][ T154] device hsr_slave_0 left promiscuous mode [ 73.197288][ T154] device hsr_slave_1 left promiscuous mode [ 73.205222][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.213410][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.222821][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.230719][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.239250][ T154] device bridge_slave_1 left promiscuous mode [ 73.246060][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.260236][ T154] device bridge_slave_0 left promiscuous mode [ 73.267841][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.282740][ T154] device veth1_macvtap left promiscuous mode [ 73.289963][ T154] device veth0_macvtap left promiscuous mode [ 73.296080][ T154] device veth1_vlan left promiscuous mode [ 73.302981][ T154] device veth0_vlan left promiscuous mode [ 73.439520][ T154] team0 (unregistering): Port device team_slave_1 removed [ 73.454667][ T154] team0 (unregistering): Port device team_slave_0 removed [ 73.469128][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.482341][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.531798][ T154] bond0 (unregistering): Released all slaves [ 73.576259][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.584376][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.596534][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.611364][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.620578][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.637467][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.645600][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.654248][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.663749][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.672659][ T4298] device veth0_vlan entered promiscuous mode [ 73.686127][ T4298] device veth1_vlan entered promiscuous mode [ 73.712365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.720388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.728856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.737891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.749931][ T4298] device veth0_macvtap entered promiscuous mode [ 73.760967][ T4298] device veth1_macvtap entered promiscuous mode [ 73.778193][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.785784][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.794920][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.804107][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.813716][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.825306][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.834420][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.853577][ T791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.864241][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.873371][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.882352][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.891790][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.942259][ T791] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.950760][ T791] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.958899][ T1451] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/06/17 12:32:47 executed programs: 2 [ 73.984677][ T1451] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.993930][ T1451] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.003089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.279942][ T4318] loop0: detected capacity change from 0 to 32768 [ 74.327561][ T4318] ======================================================= [ 74.327561][ T4318] WARNING: The mand mount option has been deprecated and [ 74.327561][ T4318] and is ignored by this kernel. Remove the mand [ 74.327561][ T4318] option from the mount to silence this warning. [ 74.327561][ T4318] ======================================================= [ 74.400408][ T4318] JBD2: Ignoring recovery information on journal [ 74.459217][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.907573][ T4318] syz.0.17 (4318) used greatest stack depth: 18936 bytes left [ 74.947531][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 74.948182][ T4306] Bluetooth: hci0: command 0x040f tx timeout [ 75.209930][ T4324] loop0: detected capacity change from 0 to 32768 [ 75.317029][ T4324] JBD2: Ignoring recovery information on journal [ 75.346498][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.941547][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 76.171673][ T4330] loop0: detected capacity change from 0 to 32768 [ 76.245062][ T4330] JBD2: Ignoring recovery information on journal [ 76.270915][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.907772][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 77.026433][ T4306] Bluetooth: hci0: command 0x0419 tx timeout [ 77.136470][ T4336] loop0: detected capacity change from 0 to 32768 [ 77.192847][ T4336] JBD2: Ignoring recovery information on journal [ 77.221329][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.867748][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 78.080804][ T4342] loop0: detected capacity change from 0 to 32768 [ 78.143623][ T4342] JBD2: Ignoring recovery information on journal [ 78.173743][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.813707][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 79.074346][ T4348] loop0: detected capacity change from 0 to 32768 [ 79.144510][ T4348] JBD2: Ignoring recovery information on journal [ 79.169722][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:32:53 executed programs: 8 [ 79.812833][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 80.035965][ T4354] loop0: detected capacity change from 0 to 32768 [ 80.093363][ T4354] JBD2: Ignoring recovery information on journal [ 80.118397][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.766838][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 80.985770][ T4360] loop0: detected capacity change from 0 to 32768 [ 81.094670][ T4360] JBD2: Ignoring recovery information on journal [ 81.120128][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.518786][ T1107] cfg80211: failed to load regulatory.db [ 81.725951][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 81.966705][ T4366] loop0: detected capacity change from 0 to 32768 [ 82.023531][ T4366] JBD2: Ignoring recovery information on journal [ 82.053295][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.700416][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 82.926197][ T4372] loop0: detected capacity change from 0 to 32768 [ 82.990799][ T4372] JBD2: Ignoring recovery information on journal [ 83.018463][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.659910][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 83.881553][ T4378] loop0: detected capacity change from 0 to 32768 [ 83.984751][ T4378] JBD2: Ignoring recovery information on journal [ 84.010912][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.611502][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 84.838093][ T4384] loop0: detected capacity change from 0 to 32768 [ 84.893516][ T4384] JBD2: Ignoring recovery information on journal [ 84.919504][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:32:59 executed programs: 14 [ 85.561422][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 85.795487][ T4391] loop0: detected capacity change from 0 to 32768 [ 85.872105][ T4391] JBD2: Ignoring recovery information on journal [ 85.899699][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.520991][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 86.740583][ T4397] loop0: detected capacity change from 0 to 32768 [ 86.759254][ T4397] JBD2: Ignoring recovery information on journal [ 86.785163][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.471412][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 87.692315][ T4403] loop0: detected capacity change from 0 to 32768 [ 87.755588][ T4403] JBD2: Ignoring recovery information on journal [ 87.780924][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.420742][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 88.641729][ T4409] loop0: detected capacity change from 0 to 32768 [ 88.701736][ T4409] JBD2: Ignoring recovery information on journal [ 88.728483][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.370104][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 89.597760][ T4415] loop0: detected capacity change from 0 to 32768 [ 89.644968][ T4415] JBD2: Ignoring recovery information on journal [ 89.672161][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.331294][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 90.566622][ T4421] loop0: detected capacity change from 0 to 32768 [ 90.620766][ T4421] JBD2: Ignoring recovery information on journal [ 90.648411][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:33:04 executed programs: 20 [ 91.298957][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 91.518584][ T4427] loop0: detected capacity change from 0 to 32768 [ 91.567817][ T4427] JBD2: Ignoring recovery information on journal [ 91.594251][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.251740][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 92.487927][ T4433] loop0: detected capacity change from 0 to 32768 [ 92.545651][ T4433] JBD2: Ignoring recovery information on journal [ 92.573298][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.222618][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 93.438166][ T4439] loop0: detected capacity change from 0 to 32768 [ 93.494347][ T4439] JBD2: Ignoring recovery information on journal [ 93.522727][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.171669][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 94.399533][ T4445] loop0: detected capacity change from 0 to 32768 [ 94.452414][ T4445] JBD2: Ignoring recovery information on journal [ 94.477130][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.132662][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 95.377873][ T4452] loop0: detected capacity change from 0 to 32768 [ 95.452358][ T4452] JBD2: Ignoring recovery information on journal [ 95.478538][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.112071][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 96.339476][ T4461] loop0: detected capacity change from 0 to 32768 [ 96.390958][ T4461] JBD2: Ignoring recovery information on journal [ 96.420294][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:33:10 executed programs: 26 [ 97.072429][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 97.301009][ T4469] loop0: detected capacity change from 0 to 32768 [ 97.355262][ T4469] JBD2: Ignoring recovery information on journal [ 97.382949][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.029155][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 98.251373][ T4475] loop0: detected capacity change from 0 to 32768 [ 98.317709][ T4475] JBD2: Ignoring recovery information on journal [ 98.344610][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.982180][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 99.245259][ T4481] loop0: detected capacity change from 0 to 32768 [ 99.304231][ T4481] JBD2: Ignoring recovery information on journal [ 99.330993][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.971180][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 100.188023][ T4487] loop0: detected capacity change from 0 to 32768 [ 100.255963][ T4487] JBD2: Ignoring recovery information on journal [ 100.283050][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.921861][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 101.145379][ T4493] loop0: detected capacity change from 0 to 32768 [ 101.199286][ T4493] JBD2: Ignoring recovery information on journal [ 101.225438][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.878626][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 102.144077][ T4499] loop0: detected capacity change from 0 to 32768 [ 102.201743][ T4499] JBD2: Ignoring recovery information on journal [ 102.227986][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:33:16 executed programs: 32 [ 102.880828][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 103.101622][ T4505] loop0: detected capacity change from 0 to 32768 [ 103.184507][ T4505] JBD2: Ignoring recovery information on journal [ 103.211623][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.833221][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 104.057249][ T4511] loop0: detected capacity change from 0 to 32768 [ 104.114291][ T4511] JBD2: Ignoring recovery information on journal [ 104.139609][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.208200][ T4511] [ 104.210543][ T4511] ====================================================== [ 104.217544][ T4511] WARNING: possible circular locking dependency detected [ 104.224546][ T4511] syzkaller #0 Not tainted [ 104.228933][ T4511] ------------------------------------------------------ [ 104.235923][ T4511] syz.0.48/4511 is trying to acquire lock: [ 104.241785][ T4511] ffff888023e75488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.252724][ T4511] [ 104.252724][ T4511] but task is already holding lock: [ 104.260067][ T4511] ffff88806de08660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 104.271085][ T4511] [ 104.271085][ T4511] which lock already depends on the new lock. [ 104.271085][ T4511] [ 104.281483][ T4511] [ 104.281483][ T4511] the existing dependency chain (in reverse order) is: [ 104.290475][ T4511] [ 104.290475][ T4511] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 104.299335][ T4511] down_read+0x44/0x2e0 [ 104.304027][ T4511] ocfs2_read_virt_blocks+0x237/0x8d0 [ 104.309905][ T4511] ocfs2_find_entry+0x3ca/0x2060 [ 104.315345][ T4511] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 104.321302][ T4511] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 104.327349][ T4511] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 104.333675][ T4511] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 104.340436][ T4511] ocfs2_fill_super+0x4060/0x50f0 [ 104.345967][ T4511] mount_bdev+0x287/0x3c0 [ 104.350816][ T4511] legacy_get_tree+0xe6/0x180 [ 104.356047][ T4511] vfs_get_tree+0x88/0x270 [ 104.360965][ T4511] do_new_mount+0x24a/0xa40 [ 104.365971][ T4511] __se_sys_mount+0x2e3/0x3d0 [ 104.371154][ T4511] do_syscall_64+0x4c/0xa0 [ 104.376074][ T4511] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.382468][ T4511] [ 104.382468][ T4511] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 104.390789][ T4511] __lock_acquire+0x2c42/0x7d10 [ 104.396144][ T4511] lock_acquire+0x19e/0x400 [ 104.401147][ T4511] __mutex_lock_common+0x1e3/0x2400 [ 104.406860][ T4511] mutex_lock_nested+0x17/0x20 [ 104.412124][ T4511] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.418427][ T4511] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 104.424991][ T4511] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 104.431824][ T4511] ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.437608][ T4511] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.443826][ T4511] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 104.449787][ T4511] __blockdev_direct_IO+0x13d4/0x3a70 [ 104.455678][ T4511] ocfs2_direct_IO+0x233/0x2a0 [ 104.460943][ T4511] generic_file_direct_write+0x22c/0x490 [ 104.467078][ T4511] __generic_file_write_iter+0x2b1/0x4e0 [ 104.473211][ T4511] ocfs2_file_write_iter+0x1670/0x1e70 [ 104.479171][ T4511] do_iter_readv_writev+0x47e/0x5f0 [ 104.484892][ T4511] do_iter_write+0x205/0x7b0 [ 104.489980][ T4511] iter_file_splice_write+0x699/0xcc0 [ 104.495992][ T4511] do_splice+0xe5a/0x1640 [ 104.500829][ T4511] __se_sys_splice+0x34d/0x440 [ 104.506101][ T4511] do_syscall_64+0x4c/0xa0 [ 104.511021][ T4511] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.517418][ T4511] [ 104.517418][ T4511] other info that might help us debug this: [ 104.517418][ T4511] [ 104.527629][ T4511] Possible unsafe locking scenario: [ 104.527629][ T4511] [ 104.535056][ T4511] CPU0 CPU1 [ 104.540398][ T4511] ---- ---- [ 104.545743][ T4511] lock(&ocfs2_file_ip_alloc_sem_key); [ 104.551278][ T4511] lock(&osb->system_file_mutex); [ 104.558897][ T4511] lock(&ocfs2_file_ip_alloc_sem_key); [ 104.566948][ T4511] lock(&osb->system_file_mutex); [ 104.572044][ T4511] [ 104.572044][ T4511] *** DEADLOCK *** [ 104.572044][ T4511] [ 104.580197][ T4511] 4 locks held by syz.0.48/4511: [ 104.585139][ T4511] #0: ffff88801fc70460 (sb_writers#13){.+.+}-{0:0}, at: __se_sys_splice+0x34d/0x440 [ 104.594597][ T4511] #1: ffff88807e381c68 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3ff/0x550 [ 104.604415][ T4511] #2: ffff88806de089c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 104.615702][ T4511] #3: ffff88806de08660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 104.627173][ T4511] [ 104.627173][ T4511] stack backtrace: [ 104.633051][ T4511] CPU: 0 PID: 4511 Comm: syz.0.48 Not tainted syzkaller #0 [ 104.640225][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 104.650272][ T4511] Call Trace: [ 104.653536][ T4511] [ 104.656450][ T4511] dump_stack_lvl+0x188/0x250 [ 104.661106][ T4511] ? load_image+0x400/0x400 [ 104.665588][ T4511] ? show_regs_print_info+0x20/0x20 [ 104.670766][ T4511] ? print_circular_bug+0x12b/0x1a0 [ 104.675961][ T4511] check_noncircular+0x296/0x330 [ 104.680885][ T4511] ? add_chain_block+0x940/0x940 [ 104.685803][ T4511] ? lockdep_lock+0xf1/0x1f0 [ 104.690372][ T4511] ? mark_lock+0x94/0x320 [ 104.694693][ T4511] ? mark_lock+0x94/0x320 [ 104.699009][ T4511] __lock_acquire+0x2c42/0x7d10 [ 104.703860][ T4511] ? __lock_acquire+0x13bc/0x7d10 [ 104.708866][ T4511] ? verify_lock_unused+0x140/0x140 [ 104.714053][ T4511] ? verify_lock_unused+0x140/0x140 [ 104.719231][ T4511] ? mark_lock+0x94/0x320 [ 104.723544][ T4511] ? __lock_acquire+0x13bc/0x7d10 [ 104.728557][ T4511] ? hlock_conflict+0x59/0x1f0 [ 104.733315][ T4511] ? __bfs+0x2a3/0x5c0 [ 104.737371][ T4511] lock_acquire+0x19e/0x400 [ 104.741864][ T4511] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.747825][ T4511] ? __might_sleep+0xf0/0xf0 [ 104.752402][ T4511] ? read_lock_is_recursive+0x10/0x10 [ 104.757773][ T4511] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.763754][ T4511] __mutex_lock_common+0x1e3/0x2400 [ 104.768950][ T4511] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.774925][ T4511] ? is_bpf_text_address+0x254/0x270 [ 104.780209][ T4511] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 104.786193][ T4511] ? mutex_lock_io_nested+0x60/0x60 [ 104.791392][ T4511] ? __rwlock_init+0x140/0x140 [ 104.796163][ T4511] ? do_raw_spin_unlock+0x11d/0x230 [ 104.801355][ T4511] mutex_lock_nested+0x17/0x20 [ 104.806105][ T4511] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.811894][ T4511] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 104.817872][ T4511] ? lockdep_unlock+0x143/0x2e0 [ 104.822741][ T4511] ? lockdep_lock+0x1f0/0x1f0 [ 104.827411][ T4511] ? __lock_acquire+0x28ac/0x7d10 [ 104.832452][ T4511] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 104.838507][ T4511] ? verify_lock_unused+0x140/0x140 [ 104.843691][ T4511] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 104.850351][ T4511] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 104.856979][ T4511] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.862422][ T4511] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.868301][ T4511] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 104.873914][ T4511] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 104.879443][ T4511] ? generic_file_direct_write+0x22c/0x490 [ 104.885247][ T4511] ? __generic_file_write_iter+0x2b1/0x4e0 [ 104.891029][ T4511] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 104.896655][ T4511] ? do_iter_readv_writev+0x47e/0x5f0 [ 104.902005][ T4511] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 104.908046][ T4511] ? __lock_acquire+0x7d10/0x7d10 [ 104.913052][ T4511] ? do_raw_spin_lock+0x128/0x2f0 [ 104.918055][ T4511] ? __rwlock_init+0x140/0x140 [ 104.922797][ T4511] ? do_raw_spin_unlock+0x11d/0x230 [ 104.927999][ T4511] ? _raw_spin_unlock+0x24/0x40 [ 104.932841][ T4511] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 104.938899][ T4511] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 104.945383][ T4511] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 104.951689][ T4511] ? ocfs2_reserve_clusters+0x30/0x30 [ 104.957065][ T4511] ? __kasan_kmalloc+0xcc/0xf0 [ 104.961809][ T4511] ? rcu_is_watching+0x11/0xa0 [ 104.966552][ T4511] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 104.972078][ T4511] ? ocfs2_validate_extent_block+0x570/0x570 [ 104.978052][ T4511] ? do_syscall_64+0x4c/0xa0 [ 104.982623][ T4511] ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.987887][ T4511] ? _ocfs2_clear_bit+0x40/0x40 [ 104.992813][ T4511] ? do_raw_spin_lock+0x128/0x2f0 [ 104.997829][ T4511] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 105.003707][ T4511] ? rcu_is_watching+0x11/0xa0 [ 105.008448][ T4511] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 105.014317][ T4511] ? kfree+0x4a/0x2a0 [ 105.018298][ T4511] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 105.024007][ T4511] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 105.029788][ T4511] ? __lock_acquire+0x28ac/0x7d10 [ 105.034796][ T4511] ? ocfs2_read_inode_block+0x120/0x190 [ 105.040321][ T4511] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 105.046280][ T4511] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 105.052238][ T4511] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 105.057426][ T4511] ? rwsem_write_trylock+0x135/0x1c0 [ 105.062695][ T4511] ? clear_nonspinnable+0x60/0x60 [ 105.067715][ T4511] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 105.073158][ T4511] ? ocfs2_lock_get_block+0x50/0x50 [ 105.078346][ T4511] ? lockdep_init_map_type+0x98/0x900 [ 105.083700][ T4511] ? lockdep_softirqs_off+0x430/0x430 [ 105.089054][ T4511] ? slab_post_alloc_hook+0x68/0x380 [ 105.094317][ T4511] ? iov_iter_advance+0x2a2/0x390 [ 105.099331][ T4511] ? iov_iter_bvec_advance+0x160/0x220 [ 105.104773][ T4511] ? ocfs2_lock_get_block+0x50/0x50 [ 105.109953][ T4511] __blockdev_direct_IO+0x13d4/0x3a70 [ 105.115324][ T4511] ? sb_init_dio_done_wq+0x80/0x80 [ 105.120413][ T4511] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 105.126384][ T4511] ? ocfs2_lock_get_block+0x50/0x50 [ 105.131560][ T4511] ? lockdep_hardirqs_on+0x94/0x140 [ 105.136828][ T4511] ? invalidate_mapping_pagevec+0x30/0x30 [ 105.142530][ T4511] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 105.148753][ T4511] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 105.154801][ T4511] ? rcu_is_watching+0x11/0xa0 [ 105.159724][ T4511] ? __mark_inode_dirty+0x3a4/0xc90 [ 105.164905][ T4511] ? ocfs2_lock_get_block+0x50/0x50 [ 105.170086][ T4511] ocfs2_direct_IO+0x233/0x2a0 [ 105.174832][ T4511] generic_file_direct_write+0x22c/0x490 [ 105.180447][ T4511] __generic_file_write_iter+0x2b1/0x4e0 [ 105.186058][ T4511] ? _raw_spin_unlock+0x24/0x40 [ 105.190893][ T4511] ? ocfs2_inode_unlock+0x11a/0x140 [ 105.196080][ T4511] ocfs2_file_write_iter+0x1670/0x1e70 [ 105.201609][ T4511] ? ocfs2_file_read_iter+0xa80/0xa80 [ 105.206964][ T4511] ? rcu_lock_release+0x5/0x20 [ 105.211711][ T4511] ? __lock_acquire+0x7d10/0x7d10 [ 105.216720][ T4511] ? mutex_lock_io_nested+0x60/0x60 [ 105.221897][ T4511] ? aa_file_perm+0x38b/0xe80 [ 105.226553][ T4511] ? mutex_lock_nested+0x17/0x20 [ 105.231471][ T4511] do_iter_readv_writev+0x47e/0x5f0 [ 105.236652][ T4511] ? aa_path_link+0x880/0x880 [ 105.241309][ T4511] ? generic_file_rw_checks+0x280/0x280 [ 105.246851][ T4511] ? common_file_perm+0x171/0x1c0 [ 105.251854][ T4511] ? fsnotify_perm+0x5d/0x560 [ 105.256528][ T4511] ? security_file_permission+0x75/0xa0 [ 105.262052][ T4511] do_iter_write+0x205/0x7b0 [ 105.266622][ T4511] ? memset+0x1e/0x40 [ 105.270582][ T4511] ? iov_iter_bvec+0xb4/0x170 [ 105.275239][ T4511] iter_file_splice_write+0x699/0xcc0 [ 105.280607][ T4511] ? splice_from_pipe+0x180/0x180 [ 105.285609][ T4511] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 105.290873][ T4511] ? common_file_perm+0x171/0x1c0 [ 105.295877][ T4511] ? fsnotify_perm+0x5d/0x560 [ 105.300535][ T4511] ? splice_from_pipe+0x180/0x180 [ 105.305543][ T4511] do_splice+0xe5a/0x1640 [ 105.309858][ T4511] ? __lock_acquire+0x7d10/0x7d10 [ 105.314963][ T4511] ? __fget_files+0x40f/0x480 [ 105.319617][ T4511] ? wait_for_space+0x2c0/0x2c0 [ 105.324457][ T4511] ? __fdget+0x18b/0x210 [ 105.328684][ T4511] __se_sys_splice+0x34d/0x440 [ 105.333441][ T4511] ? __x64_sys_splice+0xf0/0xf0 [ 105.338305][ T4511] ? __x64_sys_splice+0x1d/0xf0 [ 105.343228][ T4511] do_syscall_64+0x4c/0xa0 [ 105.347627][ T4511] ? clear_bhb_loop+0x30/0x80 [ 105.352283][ T4511] ? clear_bhb_loop+0x30/0x80 [ 105.356958][ T4511] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.362846][ T4511] RIP: 0033:0x7f6af53dee59 [ 105.367245][ T4511] 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 [ 105.386848][ T4511] RSP: 002b:00007f6af4a40028 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 105.395247][ T4511] RAX: ffffffffffffffda RBX: 00007f6af5657fa0 RCX: 00007f6af53dee59 [ 105.403199][ T4511] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000005 [ 105.411149][ T4511] RBP: 00007f6af5474d6f R08: 00000000088000cc R09: 0000000000000000 [ 105.419105][ T4511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.427645][ T4511] R13: 00007f6af5658038 R14: 00007f6af5657fa0 R15: 00007ffee06ba2b8 [ 105.435608][ T4511] [ 105.446281][ T4511] (syz.0.48,4511,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -12 [ 105.452539][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 105.656948][ T4517] loop0: detected capacity change from 0 to 32768 [ 105.716004][ T4517] JBD2: Ignoring recovery information on journal [ 105.734469][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.419695][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 106.593482][ T4523] loop0: detected capacity change from 0 to 32768 [ 106.646113][ T4523] JBD2: Ignoring recovery information on journal [ 106.665189][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.355945][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 107.514580][ T4529] loop0: detected capacity change from 0 to 32768 [ 107.565980][ T4529] JBD2: Ignoring recovery information on journal [ 107.585651][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:33:21 executed programs: 37 [ 108.276096][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 108.413400][ T4535] loop0: detected capacity change from 0 to 32768 [ 108.460714][ T4535] JBD2: Ignoring recovery information on journal [ 108.480045][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.174409][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 109.333065][ T4541] loop0: detected capacity change from 0 to 32768 [ 109.385773][ T4541] JBD2: Ignoring recovery information on journal [ 109.405114][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.094480][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 110.253215][ T4547] loop0: detected capacity change from 0 to 32768 [ 110.304308][ T4547] JBD2: Ignoring recovery information on journal [ 110.326237][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.016465][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 111.173175][ T4553] loop0: detected capacity change from 0 to 32768 [ 111.188657][ T4553] JBD2: Ignoring recovery information on journal [ 111.207600][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.935449][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 112.096274][ T4559] loop0: detected capacity change from 0 to 32768 [ 112.143788][ T4559] JBD2: Ignoring recovery information on journal [ 112.164384][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.860234][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 113.028542][ T4565] loop0: detected capacity change from 0 to 32768 [ 113.095884][ T4565] JBD2: Ignoring recovery information on journal [ 113.116005][ T4565] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/17 12:33:27 executed programs: 43 [ 113.791398][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 113.964465][ T4571] loop0: detected capacity change from 0 to 32768 [ 114.080203][ T4571] JBD2: Ignoring recovery information on journal [ 114.099145][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.