Warning: Permanently added '10.128.0.187' (ED25519) to the list of known hosts. 2026/01/12 23:56:20 parsed 1 programs syzkaller login: [ 72.579096][ T4189] cgroup: Unknown subsys name 'net' [ 72.713509][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.256714][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.192008][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.200257][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.214400][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.239029][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.247748][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.260918][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.094193][ T4251] chnl_net:caif_netlink_parms(): no params data found [ 78.144292][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.152924][ T4251] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.161519][ T4251] device bridge_slave_0 entered promiscuous mode [ 78.171105][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.178685][ T4251] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.187329][ T4251] device bridge_slave_1 entered promiscuous mode [ 78.211523][ T4251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.223749][ T4251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.249211][ T4251] team0: Port device team_slave_0 added [ 78.257695][ T4251] team0: Port device team_slave_1 added [ 78.276907][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.284027][ 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. [ 78.310891][ T4251] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.323751][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.331534][ 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. [ 78.357958][ T4251] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.391825][ T4251] device hsr_slave_0 entered promiscuous mode [ 78.398924][ T4251] device hsr_slave_1 entered promiscuous mode [ 78.505242][ T4251] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.517223][ T4251] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.527608][ T4251] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.543753][ T4251] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.666453][ T4251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.681590][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.692250][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.707444][ T4251] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.742879][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.754519][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.765873][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.773734][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.783823][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.827199][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.836341][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.845160][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.852610][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.861904][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.899358][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.909899][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.919203][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.928948][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.939521][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.949526][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.968935][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.977795][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.013729][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.024494][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.038308][ T4251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.193420][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.201258][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.216303][ T4251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.257534][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.267842][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.291764][ T4251] device veth0_vlan entered promiscuous mode [ 79.300834][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.309634][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.321478][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.330210][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.352342][ T4251] device veth1_vlan entered promiscuous mode [ 79.389073][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.399784][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.408754][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.419504][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.431042][ T4251] device veth0_macvtap entered promiscuous mode [ 79.451597][ T4251] device veth1_macvtap entered promiscuous mode [ 79.495020][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.506052][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.514713][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.523836][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.533586][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.547678][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.558404][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.567966][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.582283][ T4251] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.592274][ T4251] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.601534][ T4251] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.612060][ T4251] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/12 23:56:31 executed programs: 0 [ 80.952736][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 81.020149][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.028230][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.037743][ T4298] device bridge_slave_0 entered promiscuous mode [ 81.049071][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.056748][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.065124][ T4298] device bridge_slave_1 entered promiscuous mode [ 81.094053][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.106476][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.140790][ T4298] team0: Port device team_slave_0 added [ 81.150738][ T4298] team0: Port device team_slave_1 added [ 81.182726][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.190573][ 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. [ 81.216669][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.230139][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.237224][ 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. [ 81.272843][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.313909][ T4298] device hsr_slave_0 entered promiscuous mode [ 81.321919][ T4298] device hsr_slave_1 entered promiscuous mode [ 81.329618][ T4298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.338098][ T4298] Cannot create hsr debugfs directory [ 81.431770][ T4298] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.856810][ T4279] Bluetooth: hci0: command 0x0409 tx timeout [ 84.063022][ T4298] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.112067][ T4298] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.183691][ T4298] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.308736][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.320012][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.329229][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.352072][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.419934][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.432836][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.441190][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.463966][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.473805][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.483477][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.492787][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.499985][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.509515][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.519245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.528133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.536854][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.543957][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.572339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.584046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.598760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.608377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.621014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.645151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.654356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.667804][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.677090][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.689573][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.698940][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.710240][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.822927][ T1234] device hsr_slave_0 left promiscuous mode [ 84.829729][ T1234] device hsr_slave_1 left promiscuous mode [ 84.837232][ T1234] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.844985][ T1234] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.853377][ T1234] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.861108][ T1234] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.869328][ T1234] device bridge_slave_1 left promiscuous mode [ 84.876618][ T1234] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.892432][ T1234] device bridge_slave_0 left promiscuous mode [ 84.899423][ T1234] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.920332][ T1234] device veth1_macvtap left promiscuous mode [ 84.926756][ T1234] device veth0_macvtap left promiscuous mode [ 84.932842][ T1234] device veth1_vlan left promiscuous mode [ 84.939726][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 84.947900][ T1234] device veth0_vlan left promiscuous mode [ 85.129195][ T1234] team0 (unregistering): Port device team_slave_1 removed [ 85.142954][ T1234] team0 (unregistering): Port device team_slave_0 removed [ 85.158467][ T1234] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.172957][ T1234] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.233174][ T1234] bond0 (unregistering): Released all slaves [ 85.298387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.306070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.319196][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.337017][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.346566][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.374463][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.383597][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.398954][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.408036][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.418914][ T4298] device veth0_vlan entered promiscuous mode [ 85.433641][ T4298] device veth1_vlan entered promiscuous mode [ 85.450219][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.459343][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.479501][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.488324][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.499658][ T4298] device veth0_macvtap entered promiscuous mode [ 85.511061][ T4298] device veth1_macvtap entered promiscuous mode [ 85.528692][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.538202][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.548460][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.558259][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.569337][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.581839][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.591484][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.600974][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.611952][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.622143][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.631298][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.640203][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.694088][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.702447][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.722578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/01/12 23:56:36 executed programs: 2 [ 85.748198][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.757921][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.768486][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.075079][ T4316] loop0: detected capacity change from 0 to 32768 [ 86.117015][ T4316] ======================================================= [ 86.117015][ T4316] WARNING: The mand mount option has been deprecated and [ 86.117015][ T4316] and is ignored by this kernel. Remove the mand [ 86.117015][ T4316] option from the mount to silence this warning. [ 86.117015][ T4316] ======================================================= [ 86.229678][ T4316] JBD2: Ignoring recovery information on journal [ 86.318315][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.400135][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 86.779375][ T13] cfg80211: failed to load regulatory.db [ 86.867055][ T4319] loop0: detected capacity change from 0 to 32768 [ 86.944971][ T4319] JBD2: Ignoring recovery information on journal [ 87.006622][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.016070][ T4279] Bluetooth: hci0: command 0x040f tx timeout [ 87.063731][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 87.332826][ T4322] loop0: detected capacity change from 0 to 32768 [ 87.405307][ T4322] JBD2: Ignoring recovery information on journal [ 87.441487][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.468678][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 87.696841][ T4325] loop0: detected capacity change from 0 to 32768 [ 87.760018][ T4325] JBD2: Ignoring recovery information on journal [ 87.793429][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.819847][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 88.042106][ T4328] loop0: detected capacity change from 0 to 32768 [ 88.106965][ T4328] JBD2: Ignoring recovery information on journal [ 88.140797][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.175191][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 88.451831][ T4331] loop0: detected capacity change from 0 to 32768 [ 88.556352][ T4331] JBD2: Ignoring recovery information on journal [ 88.599836][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.630765][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 88.876471][ T4334] loop0: detected capacity change from 0 to 32768 [ 88.894890][ T4334] JBD2: Ignoring recovery information on journal [ 88.924216][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.952978][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 89.095555][ T4229] Bluetooth: hci0: command 0x0419 tx timeout [ 89.189024][ T4337] loop0: detected capacity change from 0 to 32768 [ 89.260771][ T4337] JBD2: Ignoring recovery information on journal [ 89.293540][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.319994][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 89.549841][ T4340] loop0: detected capacity change from 0 to 32768 [ 89.611827][ T4340] JBD2: Ignoring recovery information on journal [ 89.649681][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.679567][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 89.908110][ T4343] loop0: detected capacity change from 0 to 32768 [ 89.925912][ T4343] JBD2: Ignoring recovery information on journal [ 89.953217][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.982258][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 90.212869][ T4347] loop0: detected capacity change from 0 to 32768 [ 90.231972][ T4347] JBD2: Ignoring recovery information on journal [ 90.262145][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.288594][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 90.546909][ T4350] loop0: detected capacity change from 0 to 32768 [ 90.599358][ T4350] JBD2: Ignoring recovery information on journal [ 90.638210][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.664312][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 90.884249][ T4353] loop0: detected capacity change from 0 to 32768 [ 90.975104][ T4353] JBD2: Ignoring recovery information on journal [ 91.003833][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/12 23:56:41 executed programs: 15 [ 91.033964][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 91.255397][ T4356] loop0: detected capacity change from 0 to 32768 [ 91.354860][ T4356] JBD2: Ignoring recovery information on journal [ 91.384430][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.410406][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 91.634203][ T4359] loop0: detected capacity change from 0 to 32768 [ 91.693681][ T4359] JBD2: Ignoring recovery information on journal [ 91.725613][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.754254][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 91.984128][ T4362] loop0: detected capacity change from 0 to 32768 [ 92.049661][ T4362] JBD2: Ignoring recovery information on journal [ 92.079069][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.104747][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 92.324977][ T4365] loop0: detected capacity change from 0 to 32768 [ 92.380554][ T4365] JBD2: Ignoring recovery information on journal [ 92.419059][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.446140][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 92.663794][ T4368] loop0: detected capacity change from 0 to 32768 [ 92.724138][ T4368] JBD2: Ignoring recovery information on journal [ 92.752213][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.776492][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 92.996406][ T4371] loop0: detected capacity change from 0 to 32768 [ 93.047703][ T4371] JBD2: Ignoring recovery information on journal [ 93.074884][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.100510][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 93.323232][ T4374] loop0: detected capacity change from 0 to 32768 [ 93.389291][ T4374] JBD2: Ignoring recovery information on journal [ 93.418440][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.442829][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 93.673417][ T4377] loop0: detected capacity change from 0 to 32768 [ 93.695846][ T4377] JBD2: Ignoring recovery information on journal [ 93.745662][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.772559][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 94.041304][ T4380] loop0: detected capacity change from 0 to 32768 [ 94.103294][ T4380] JBD2: Ignoring recovery information on journal [ 94.136763][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.161693][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 94.381161][ T4383] loop0: detected capacity change from 0 to 32768 [ 94.438749][ T4383] JBD2: Ignoring recovery information on journal [ 94.469002][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.493306][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 94.715312][ T4386] loop0: detected capacity change from 0 to 32768 [ 94.758905][ T4386] JBD2: Ignoring recovery information on journal [ 94.789764][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.814679][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 95.037125][ T4389] loop0: detected capacity change from 0 to 32768 [ 95.137657][ T4389] JBD2: Ignoring recovery information on journal [ 95.164851][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.192477][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 95.413665][ T4392] loop0: detected capacity change from 0 to 32768 [ 95.526642][ T4392] JBD2: Ignoring recovery information on journal [ 95.551065][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.577221][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 95.796976][ T4395] loop0: detected capacity change from 0 to 32768 [ 95.844195][ T4395] JBD2: Ignoring recovery information on journal [ 95.871834][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.898987][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 96.122655][ T4398] loop0: detected capacity change from 0 to 32768 [ 96.232403][ T4398] JBD2: Ignoring recovery information on journal [ 96.262334][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/12 23:56:46 executed programs: 30 [ 96.289413][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 96.508793][ T4401] loop0: detected capacity change from 0 to 32768 [ 96.579756][ T4401] JBD2: Ignoring recovery information on journal [ 96.611418][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.637037][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 96.854650][ T4404] loop0: detected capacity change from 0 to 32768 [ 96.950399][ T4404] JBD2: Ignoring recovery information on journal [ 96.979687][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.005070][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 97.226395][ T4407] loop0: detected capacity change from 0 to 32768 [ 97.288707][ T4407] JBD2: Ignoring recovery information on journal [ 97.322671][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.348703][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 97.572108][ T4410] loop0: detected capacity change from 0 to 32768 [ 97.674183][ T4410] JBD2: Ignoring recovery information on journal [ 97.703516][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.730674][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 97.956919][ T4413] loop0: detected capacity change from 0 to 32768 [ 97.984418][ T4413] JBD2: Ignoring recovery information on journal [ 98.015712][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.041443][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 98.262576][ T4416] loop0: detected capacity change from 0 to 32768 [ 98.315164][ T4416] JBD2: Ignoring recovery information on journal [ 98.347155][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.374348][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 98.597699][ T4419] loop0: detected capacity change from 0 to 32768 [ 98.655809][ T4419] JBD2: Ignoring recovery information on journal [ 98.687023][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.713594][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 98.989355][ T4422] loop0: detected capacity change from 0 to 32768 [ 99.084843][ T4422] JBD2: Ignoring recovery information on journal [ 99.113776][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.139905][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 99.366113][ T4425] loop0: detected capacity change from 0 to 32768 [ 99.415288][ T4425] JBD2: Ignoring recovery information on journal [ 99.446106][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.470574][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 99.692751][ T4428] loop0: detected capacity change from 0 to 32768 [ 99.762296][ T4428] JBD2: Ignoring recovery information on journal [ 99.791287][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.817181][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 100.041237][ T4431] loop0: detected capacity change from 0 to 32768 [ 100.110269][ T4431] JBD2: Ignoring recovery information on journal [ 100.139511][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.166221][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 100.384383][ T4434] loop0: detected capacity change from 0 to 32768 [ 100.448279][ T4434] JBD2: Ignoring recovery information on journal [ 100.476995][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.501559][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 100.720772][ T4437] loop0: detected capacity change from 0 to 32768 [ 100.775751][ T4437] JBD2: Ignoring recovery information on journal [ 100.819555][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.847473][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 101.062106][ T4440] loop0: detected capacity change from 0 to 32768 [ 101.090199][ T4440] JBD2: Ignoring recovery information on journal [ 101.120192][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.144423][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 101.364107][ T4443] loop0: detected capacity change from 0 to 32768 [ 101.449346][ T4443] JBD2: Ignoring recovery information on journal [ 101.477626][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/12 23:56:51 executed programs: 45 [ 101.503836][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 101.732781][ T4447] loop0: detected capacity change from 0 to 32768 [ 101.794243][ T4447] JBD2: Ignoring recovery information on journal [ 101.822005][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.835619][ T4447] [ 101.838128][ T4447] ====================================================== [ 101.845260][ T4447] WARNING: possible circular locking dependency detected [ 101.852613][ T4447] syzkaller #0 Not tainted [ 101.857143][ T4447] ------------------------------------------------------ [ 101.864189][ T4447] syz.0.60/4447 is trying to acquire lock: [ 101.870060][ T4447] ffff88807af91488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 101.881103][ T4447] [ 101.881103][ T4447] but task is already holding lock: [ 101.888604][ T4447] ffff8880692322e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 101.899877][ T4447] [ 101.899877][ T4447] which lock already depends on the new lock. [ 101.899877][ T4447] [ 101.910397][ T4447] [ 101.910397][ T4447] the existing dependency chain (in reverse order) is: [ 101.919598][ T4447] [ 101.919598][ T4447] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 101.928444][ T4447] down_read+0x44/0x2e0 [ 101.933170][ T4447] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 101.939284][ T4447] ocfs2_find_entry+0x3d1/0x1f90 [ 101.944816][ T4447] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 101.950825][ T4447] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 101.956942][ T4447] ocfs2_get_system_file_inode+0x319/0x760 [ 101.963318][ T4447] ocfs2_init_global_system_inodes+0x316/0x650 [ 101.970116][ T4447] ocfs2_fill_super+0x3dbf/0x4d80 [ 101.975868][ T4447] mount_bdev+0x287/0x3c0 [ 101.980749][ T4447] legacy_get_tree+0xe6/0x180 [ 101.985962][ T4447] vfs_get_tree+0x88/0x270 [ 101.991023][ T4447] do_new_mount+0x24a/0xa40 [ 101.996319][ T4447] __se_sys_mount+0x2d6/0x3c0 [ 102.001549][ T4447] do_syscall_64+0x4c/0xa0 [ 102.006601][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.013024][ T4447] [ 102.013024][ T4447] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 102.021357][ T4447] __lock_acquire+0x2c33/0x7c60 [ 102.026735][ T4447] lock_acquire+0x197/0x3f0 [ 102.031767][ T4447] __mutex_lock_common+0x1eb/0x2390 [ 102.037587][ T4447] mutex_lock_nested+0x17/0x20 [ 102.042876][ T4447] ocfs2_get_system_file_inode+0x1b5/0x760 [ 102.049210][ T4447] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 102.055804][ T4447] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 102.062661][ T4447] ocfs2_lock_allocators+0x2f7/0x5b0 [ 102.068473][ T4447] ocfs2_extend_allocation+0x397/0x1760 [ 102.074543][ T4447] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 102.081317][ T4447] __ocfs2_change_file_space+0x81d/0xe20 [ 102.087470][ T4447] ocfs2_fallocate+0x1ee/0x240 [ 102.092793][ T4447] vfs_fallocate+0x587/0x6f0 [ 102.097907][ T4447] __x64_sys_fallocate+0xbd/0x100 [ 102.103514][ T4447] do_syscall_64+0x4c/0xa0 [ 102.108673][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.115100][ T4447] [ 102.115100][ T4447] other info that might help us debug this: [ 102.115100][ T4447] [ 102.125319][ T4447] Possible unsafe locking scenario: [ 102.125319][ T4447] [ 102.132762][ T4447] CPU0 CPU1 [ 102.138219][ T4447] ---- ---- [ 102.143738][ T4447] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.149291][ T4447] lock(&osb->system_file_mutex); [ 102.157033][ T4447] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.165632][ T4447] lock(&osb->system_file_mutex); [ 102.170759][ T4447] [ 102.170759][ T4447] *** DEADLOCK *** [ 102.170759][ T4447] [ 102.178924][ T4447] 3 locks held by syz.0.60/4447: [ 102.183863][ T4447] #0: ffff888070648460 (sb_writers#13){.+.+}-{0:0}, at: vfs_fallocate+0x4f4/0x6f0 [ 102.193365][ T4447] #1: ffff888069232648 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1d6/0xe20 [ 102.204988][ T4447] #2: ffff8880692322e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 102.216679][ T4447] [ 102.216679][ T4447] stack backtrace: [ 102.222600][ T4447] CPU: 1 PID: 4447 Comm: syz.0.60 Not tainted syzkaller #0 [ 102.229918][ T4447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 102.240426][ T4447] Call Trace: [ 102.243807][ T4447] [ 102.246950][ T4447] dump_stack_lvl+0x168/0x230 [ 102.251674][ T4447] ? load_image+0x3b0/0x3b0 [ 102.256183][ T4447] ? show_regs_print_info+0x20/0x20 [ 102.261385][ T4447] ? print_circular_bug+0x12b/0x1a0 [ 102.266608][ T4447] check_noncircular+0x274/0x310 [ 102.271637][ T4447] ? add_chain_block+0x940/0x940 [ 102.276578][ T4447] ? lockdep_lock+0xdc/0x1e0 [ 102.281176][ T4447] ? verify_lock_unused+0x140/0x140 [ 102.286400][ T4447] ? mark_lock+0x94/0x320 [ 102.290732][ T4447] __lock_acquire+0x2c33/0x7c60 [ 102.295805][ T4447] ? mark_lock+0x94/0x320 [ 102.300187][ T4447] ? __lock_acquire+0x12d9/0x7c60 [ 102.305311][ T4447] ? verify_lock_unused+0x140/0x140 [ 102.310521][ T4447] ? mark_lock+0x94/0x320 [ 102.314992][ T4447] ? __lock_acquire+0x13ad/0x7c60 [ 102.320039][ T4447] lock_acquire+0x197/0x3f0 [ 102.324642][ T4447] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 102.330729][ T4447] ? rcu_is_watching+0x11/0xa0 [ 102.335505][ T4447] ? __might_sleep+0xf0/0xf0 [ 102.340115][ T4447] ? lock_release+0xba/0x870 [ 102.344744][ T4447] ? read_lock_is_recursive+0x10/0x10 [ 102.350324][ T4447] ? rcu_lock_release+0x5/0x20 [ 102.355097][ T4447] ? read_lock_is_recursive+0x10/0x10 [ 102.360503][ T4447] ? __lock_acquire+0x7c60/0x7c60 [ 102.365539][ T4447] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 102.371540][ T4447] __mutex_lock_common+0x1eb/0x2390 [ 102.376751][ T4447] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 102.382749][ T4447] ? ocfs2_get_system_file_inode+0x154/0x760 [ 102.388734][ T4447] ? mutex_lock_io_nested+0x60/0x60 [ 102.393941][ T4447] ? __rwlock_init+0x140/0x140 [ 102.398733][ T4447] ? do_raw_spin_unlock+0x11d/0x230 [ 102.403940][ T4447] mutex_lock_nested+0x17/0x20 [ 102.408802][ T4447] ocfs2_get_system_file_inode+0x1b5/0x760 [ 102.414732][ T4447] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 102.420715][ T4447] ? lockdep_unlock+0x134/0x2d0 [ 102.425574][ T4447] ? lockdep_lock+0x1e0/0x1e0 [ 102.430261][ T4447] ? add_lock_to_list+0x18d/0x280 [ 102.435297][ T4447] ? __lock_acquire+0x289d/0x7c60 [ 102.440896][ T4447] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 102.446999][ T4447] ? verify_lock_unused+0x140/0x140 [ 102.452436][ T4447] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 102.459275][ T4447] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 102.465703][ T4447] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 102.471175][ T4447] ? ocfs2_extend_allocation+0x397/0x1760 [ 102.476909][ T4447] ? ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 102.483336][ T4447] ? __ocfs2_change_file_space+0x81d/0xe20 [ 102.489154][ T4447] ? vfs_fallocate+0x587/0x6f0 [ 102.493925][ T4447] ? __x64_sys_fallocate+0xbd/0x100 [ 102.499243][ T4447] ? do_syscall_64+0x4c/0xa0 [ 102.503977][ T4447] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.510150][ T4447] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.516263][ T4447] ? __lock_acquire+0x7c60/0x7c60 [ 102.521306][ T4447] ? do_raw_spin_lock+0x11d/0x280 [ 102.526352][ T4447] ? __rwlock_init+0x140/0x140 [ 102.531546][ T4447] ? do_raw_spin_unlock+0x11d/0x230 [ 102.536962][ T4447] ? _raw_spin_unlock+0x24/0x40 [ 102.541832][ T4447] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.548012][ T4447] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 102.554576][ T4447] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 102.560919][ T4447] ? ocfs2_reserve_clusters+0x30/0x30 [ 102.566321][ T4447] ? rcu_is_watching+0x11/0xa0 [ 102.571139][ T4447] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 102.577015][ T4447] ? ocfs2_validate_extent_block+0x550/0x550 [ 102.583014][ T4447] ? ocfs2_read_blocks_sync+0xb30/0xb30 [ 102.588648][ T4447] ? __getblk_gfp+0x51/0xb70 [ 102.593267][ T4447] ocfs2_lock_allocators+0x2f7/0x5b0 [ 102.598561][ T4447] ? _ocfs2_clear_bit+0x40/0x40 [ 102.603424][ T4447] ? ocfs2_read_inode_block+0x11a/0x180 [ 102.609003][ T4447] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 102.614990][ T4447] ? ocfs2_extent_map_insert_rec+0xf30/0xf30 [ 102.620975][ T4447] ocfs2_extend_allocation+0x397/0x1760 [ 102.626528][ T4447] ? ocfs2_search_extent_list+0x1b3/0x220 [ 102.632387][ T4447] ? lockdep_lock+0x1e0/0x1e0 [ 102.637118][ T4447] ? ocfs2_get_clusters+0xa60/0xa60 [ 102.642327][ T4447] ? ocfs2_extend_no_holes+0x490/0x490 [ 102.648232][ T4447] ? ocfs2_read_inode_block+0x11a/0x180 [ 102.653817][ T4447] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 102.660073][ T4447] ? __brelse+0x55/0x90 [ 102.664235][ T4447] ? ocfs2_get_clusters+0x2a1/0xa60 [ 102.669440][ T4447] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 102.675460][ T4447] ? verify_lock_unused+0x140/0x140 [ 102.680857][ T4447] ? ocfs2_xattr_get_clusters+0x8a0/0x8a0 [ 102.686578][ T4447] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 102.692738][ T4447] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 102.698990][ T4447] ? __ocfs2_write_remove_suid+0x760/0x760 [ 102.704947][ T4447] ? inode_dio_wait+0x226/0x290 [ 102.709903][ T4447] ? __might_sleep+0xf0/0xf0 [ 102.714523][ T4447] ? preempt_count_add+0x8d/0x190 [ 102.719550][ T4447] ? rwsem_write_trylock+0x12f/0x1b0 [ 102.724846][ T4447] ? clear_nonspinnable+0x60/0x60 [ 102.729872][ T4447] ? ocfs2_create_new_inode_locks+0x640/0x640 [ 102.735947][ T4447] ? rcu_lock_release+0x5/0x20 [ 102.740973][ T4447] __ocfs2_change_file_space+0x81d/0xe20 [ 102.746665][ T4447] ? ocfs2_change_file_space+0x330/0x330 [ 102.752450][ T4447] ocfs2_fallocate+0x1ee/0x240 [ 102.757270][ T4447] vfs_fallocate+0x587/0x6f0 [ 102.761885][ T4447] __x64_sys_fallocate+0xbd/0x100 [ 102.766943][ T4447] do_syscall_64+0x4c/0xa0 [ 102.771522][ T4447] ? clear_bhb_loop+0x30/0x80 [ 102.776334][ T4447] ? clear_bhb_loop+0x30/0x80 [ 102.781029][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.787046][ T4447] RIP: 0033:0x7f0d8100c749 [ 102.791491][ T4447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 102.811105][ T4447] RSP: 002b:00007fff06690228 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 102.819722][ T4447] RAX: ffffffffffffffda RBX: 00007f0d81262fa0 RCX: 00007f0d8100c749 [ 102.827877][ T4447] RDX: 000000000800003d RSI: 0000000000000000 RDI: 0000000000000004 [ 102.836143][ T4447] RBP: 00007f0d81090f91 R08: 0000000000000000 R09: 0000000000000000 [ 102.844138][ T4447] R10: 00000000000007ff R11: 0000000000000246 R12: 0000000000000000 [ 102.852784][ T4447] R13: 00007f0d81262fa0 R14: 00007f0d81262fa0 R15: 0000000000000004 [ 102.860901][ T4447] [ 102.874941][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 103.108095][ T4450] loop0: detected capacity change from 0 to 32768 [ 103.167685][ T4450] JBD2: Ignoring recovery information on journal [ 103.194801][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.215185][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 103.377624][ T4454] loop0: detected capacity change from 0 to 32768 [ 103.427012][ T4454] JBD2: Ignoring recovery information on journal [ 103.450202][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.469357][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 103.694131][ T4457] loop0: detected capacity change from 0 to 32768 [ 103.757307][ T4457] JBD2: Ignoring recovery information on journal [ 103.779073][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.800521][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 103.954455][ T4461] loop0: detected capacity change from 0 to 32768 [ 104.007372][ T4461] JBD2: Ignoring recovery information on journal [ 104.030015][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.049586][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 104.206485][ T4464] loop0: detected capacity change from 0 to 32768 [ 104.266888][ T4464] JBD2: Ignoring recovery information on journal [ 104.288833][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.307512][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 104.458457][ T4467] loop0: detected capacity change from 0 to 32768 [ 104.494194][ T4467] JBD2: Ignoring recovery information on journal [ 104.516415][ T4467] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.534480][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 104.688732][ T4471] loop0: detected capacity change from 0 to 32768 [ 104.748509][ T4471] JBD2: Ignoring recovery information on journal [ 104.771272][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.790845][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 105.002041][ T4475] loop0: detected capacity change from 0 to 32768 [ 105.053904][ T4475] JBD2: Ignoring recovery information on journal [ 105.076036][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.095076][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 105.247318][ T4478] loop0: detected capacity change from 0 to 32768 [ 105.294261][ T4478] JBD2: Ignoring recovery information on journal [ 105.317469][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.337174][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 105.484451][ T4481] loop0: detected capacity change from 0 to 32768 [ 105.534757][ T4481] JBD2: Ignoring recovery information on journal [ 105.557372][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.576556][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 105.728889][ T4484] loop0: detected capacity change from 0 to 32768 [ 105.820073][ T4484] JBD2: Ignoring recovery information on journal [ 105.840892][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.861254][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 106.017142][ T4487] loop0: detected capacity change from 0 to 32768 [ 106.077046][ T4487] JBD2: Ignoring recovery information on journal [ 106.100362][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.120282][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 106.275358][ T4491] loop0: detected capacity change from 0 to 32768 [ 106.324014][ T4491] JBD2: Ignoring recovery information on journal [ 106.347445][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.367301][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 106.517771][ T4494] loop0: detected capacity change from 0 to 32768 [ 106.597101][ T4494] JBD2: Ignoring recovery information on journal [ 106.620520][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.640176][ T4298] ocfs2: Unmounting device (7,0) on (node local) 2026/01/12 23:56:57 executed programs: 60 [ 106.795406][ T4497] loop0: detected capacity change from 0 to 32768 [ 106.828157][ T4497] JBD2: Ignoring recovery information on journal [ 106.852952][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.872965][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 107.028654][ T4500] loop0: detected capacity change from 0 to 32768 [ 107.085200][ T4500] JBD2: Ignoring recovery information on journal [ 107.107989][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.126786][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 107.276499][ T4503] loop0: detected capacity change from 0 to 32768 [ 107.344410][ T4503] JBD2: Ignoring recovery information on journal [ 107.371126][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.390632][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 107.618812][ T4506] loop0: detected capacity change from 0 to 32768 [ 107.674104][ T4506] JBD2: Ignoring recovery information on journal [ 107.698042][ T4506] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.718071][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 107.865898][ T4509] loop0: detected capacity change from 0 to 32768 [ 107.914694][ T4509] JBD2: Ignoring recovery information on journal [ 107.937123][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.957460][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 108.106556][ T4512] loop0: detected capacity change from 0 to 32768 [ 108.166855][ T4512] JBD2: Ignoring recovery information on journal [ 108.188860][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.207919][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 108.416362][ T4515] loop0: detected capacity change from 0 to 32768 [ 108.499521][ T4515] JBD2: Ignoring recovery information on journal [ 108.521732][ T4515] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.540521][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 108.695679][ T4518] loop0: detected capacity change from 0 to 32768 [ 108.757351][ T4518] JBD2: Ignoring recovery information on journal [ 108.780948][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.799925][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 108.998464][ T4521] loop0: detected capacity change from 0 to 32768 [ 109.044730][ T4521] JBD2: Ignoring recovery information on journal [ 109.067516][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.087384][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 109.235059][ T4524] loop0: detected capacity change from 0 to 32768 [ 109.293858][ T4524] JBD2: Ignoring recovery information on journal [ 109.315921][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.334370][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 109.487426][ T4527] loop0: detected capacity change from 0 to 32768 [ 109.545920][ T4527] JBD2: Ignoring recovery information on journal [ 109.567767][ T4527] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.587496][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 109.737526][ T4530] loop0: detected capacity change from 0 to 32768 [ 109.804654][ T4530] JBD2: Ignoring recovery information on journal [ 109.827590][ T4530] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.846790][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 109.995243][ T4533] loop0: detected capacity change from 0 to 32768 [ 110.036712][ T4533] JBD2: Ignoring recovery information on journal [ 110.059193][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.078962][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 110.285604][ T4536] loop0: detected capacity change from 0 to 32768 [ 110.344136][ T4536] JBD2: Ignoring recovery information on journal [ 110.367681][ T4536] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.386952][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 110.535347][ T4539] loop0: detected capacity change from 0 to 32768 [ 110.584692][ T4539] JBD2: Ignoring recovery information on journal [ 110.608586][ T4539] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.627762][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 110.774853][ T4542] loop0: detected capacity change from 0 to 32768 [ 110.847029][ T4542] JBD2: Ignoring recovery information on journal [ 110.870580][ T4542] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.890084][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 111.045029][ T4545] loop0: detected capacity change from 0 to 32768 [ 111.086795][ T4545] JBD2: Ignoring recovery information on journal [ 111.108584][ T4545] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.127580][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 111.275183][ T4548] loop0: detected capacity change from 0 to 32768 [ 111.370439][ T4548] JBD2: Ignoring recovery information on journal [ 111.394923][ T4548] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.414807][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 111.564844][ T4551] loop0: detected capacity change from 0 to 32768 2026/01/12 23:57:02 executed programs: 79 [ 111.617410][ T4551] JBD2: Ignoring recovery information on journal [ 111.640106][ T4551] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.659329][ T4298] ocfs2: Unmounting device (7,0) on (node local)