Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2026/03/12 21:47:23 parsed 1 programs [ 70.267630][ T4187] cgroup: Unknown subsys name 'net' [ 70.398178][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.444628][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.451261][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.952229][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 73.649662][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.657921][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.667494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.694658][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.702791][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.711152][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.271823][ T4238] chnl_net:caif_netlink_parms(): no params data found [ 75.337175][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.345148][ T4238] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.353699][ T4238] device bridge_slave_0 entered promiscuous mode [ 75.364402][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.371841][ T4238] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.380601][ T4238] device bridge_slave_1 entered promiscuous mode [ 75.403603][ T4238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.415109][ T4238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.443503][ T4238] team0: Port device team_slave_0 added [ 75.453537][ T4238] team0: Port device team_slave_1 added [ 75.478508][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.486165][ T4238] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 75.514915][ T4238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.528537][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.537104][ T4238] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 75.564994][ T4238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.600444][ T4238] device hsr_slave_0 entered promiscuous mode [ 75.608535][ T4238] device hsr_slave_1 entered promiscuous mode [ 75.808169][ T4238] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.819867][ T4238] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.829307][ T4238] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.839460][ T4238] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.863994][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.871370][ T4238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.879416][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.886575][ T4238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.929974][ T4238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.945005][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.954920][ T1616] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.963530][ T1616] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.973034][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.986839][ T4238] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.999051][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.007717][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.014920][ T1616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.045729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.055144][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.062270][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.098614][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.108215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.122187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.150306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.163857][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.193084][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.295121][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.303668][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.318305][ T4238] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.358326][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.367616][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.402623][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.411749][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.422730][ T4238] device veth0_vlan entered promiscuous mode [ 76.432222][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.440065][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.450782][ T4238] device veth1_vlan entered promiscuous mode [ 76.484961][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.494280][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.502840][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.512356][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.523047][ T4238] device veth0_macvtap entered promiscuous mode [ 76.533983][ T4238] device veth1_macvtap entered promiscuous mode [ 76.563521][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.571101][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.579598][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.588246][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.597879][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.610588][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.620643][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.629532][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.640341][ T4238] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.652909][ T4238] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.662802][ T4238] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.671803][ T4238] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.807285][ T4238] syz-executor (4238) used greatest stack depth: 19856 bytes left 2026/03/12 21:47:33 executed programs: 0 [ 78.610462][ T4291] chnl_net:caif_netlink_parms(): no params data found [ 78.632703][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.683178][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.690327][ T4291] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.698334][ T4291] device bridge_slave_0 entered promiscuous mode [ 78.707241][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.715075][ T4291] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.723926][ T4291] device bridge_slave_1 entered promiscuous mode [ 78.745165][ T4291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.756260][ T4291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.778652][ T4291] team0: Port device team_slave_0 added [ 78.786088][ T4291] team0: Port device team_slave_1 added [ 78.803961][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.810950][ T4291] 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. [ 78.837049][ T4291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.849113][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.856209][ T4291] 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. [ 78.883558][ T4291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.915332][ T4291] device hsr_slave_0 entered promiscuous mode [ 78.922331][ T4291] device hsr_slave_1 entered promiscuous mode [ 78.929657][ T4291] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.937704][ T4291] Cannot create hsr debugfs directory [ 80.562082][ T4252] Bluetooth: hci0: command 0x0409 tx timeout [ 81.693094][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.751973][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.946859][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.641609][ T4249] Bluetooth: hci0: command 0x041b tx timeout [ 82.791924][ T4291] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.806723][ T4291] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.835999][ T4291] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.845435][ T4291] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.918959][ T4291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.951409][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.959781][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.971547][ T4291] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.989551][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.999939][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.008641][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.015756][ T1616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.024757][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.033956][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.042866][ T1616] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.050093][ T1616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.058257][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.067329][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.083442][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.095831][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.105309][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.114277][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.140133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.149310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.162335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.170818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.205530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.214200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.225413][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.340777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.349048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.362661][ T4291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.399351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.408444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.434137][ T155] device hsr_slave_0 left promiscuous mode [ 83.441107][ T155] device hsr_slave_1 left promiscuous mode [ 83.448480][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.456138][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.464368][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.472712][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.480419][ T155] device bridge_slave_1 left promiscuous mode [ 83.487660][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.502597][ T155] device bridge_slave_0 left promiscuous mode [ 83.508994][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.528168][ T155] device veth1_macvtap left promiscuous mode [ 83.534675][ T155] device veth0_macvtap left promiscuous mode [ 83.540771][ T155] device veth1_vlan left promiscuous mode [ 83.546917][ T155] device veth0_vlan left promiscuous mode [ 83.732890][ T155] team0 (unregistering): Port device team_slave_1 removed [ 83.746960][ T155] team0 (unregistering): Port device team_slave_0 removed [ 83.762019][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.780002][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.840695][ T155] bond0 (unregistering): Released all slaves [ 83.880129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.888897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.898247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.906281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.921019][ T4291] device veth0_vlan entered promiscuous mode [ 83.935654][ T4291] device veth1_vlan entered promiscuous mode [ 83.970770][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.979296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.987901][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.997612][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.009367][ T4291] device veth0_macvtap entered promiscuous mode [ 84.021759][ T4291] device veth1_macvtap entered promiscuous mode [ 84.040179][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.051789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.060076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.070262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.081662][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.091129][ T4291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.101271][ T4291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.110013][ T4291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.119099][ T4291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.130040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.139674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.210257][ T1616] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.222675][ T1616] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.239678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/03/12 21:47:39 executed programs: 2 [ 84.257916][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.265989][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.273917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.556586][ T4335] loop0: detected capacity change from 0 to 32768 [ 84.612497][ T4335] ======================================================= [ 84.612497][ T4335] WARNING: The mand mount option has been deprecated and [ 84.612497][ T4335] and is ignored by this kernel. Remove the mand [ 84.612497][ T4335] option from the mount to silence this warning. [ 84.612497][ T4335] ======================================================= [ 84.722771][ T4247] Bluetooth: hci0: command 0x040f tx timeout [ 84.732926][ T4335] JBD2: Ignoring recovery information on journal [ 84.785186][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.567996][ T4335] syz.0.17 (4335) used greatest stack depth: 18808 bytes left [ 86.731534][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 86.813986][ T23] cfg80211: failed to load regulatory.db [ 86.821049][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 87.028382][ T4338] loop0: detected capacity change from 0 to 32768 [ 87.091872][ T4338] JBD2: Ignoring recovery information on journal [ 87.122369][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.854408][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 89.150906][ T4341] loop0: detected capacity change from 0 to 32768 [ 89.188333][ T4341] JBD2: Ignoring recovery information on journal [ 89.222692][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/12 21:47:45 executed programs: 5 [ 90.682066][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 90.979064][ T4344] loop0: detected capacity change from 0 to 32768 [ 91.040692][ T4344] JBD2: Ignoring recovery information on journal [ 91.071848][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.540474][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 92.840365][ T4347] loop0: detected capacity change from 0 to 32768 [ 92.939423][ T4347] JBD2: Ignoring recovery information on journal [ 92.974179][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.378044][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 94.660445][ T4350] loop0: detected capacity change from 0 to 32768 [ 94.731028][ T4350] JBD2: Ignoring recovery information on journal [ 94.761015][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/12 21:47:51 executed programs: 8 [ 96.266489][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 96.533365][ T4353] loop0: detected capacity change from 0 to 32768 [ 96.596160][ T4353] JBD2: Ignoring recovery information on journal [ 96.626060][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.091484][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 98.362462][ T4356] loop0: detected capacity change from 0 to 32768 [ 98.421473][ T4356] JBD2: Ignoring recovery information on journal [ 98.450859][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.935633][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 100.204536][ T4359] loop0: detected capacity change from 0 to 32768 [ 100.276654][ T4359] JBD2: Ignoring recovery information on journal [ 100.304469][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/03/12 21:47:57 executed programs: 11 [ 101.833609][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 102.141271][ T4362] loop0: detected capacity change from 0 to 32768 [ 102.168464][ T4362] JBD2: Ignoring recovery information on journal [ 102.197868][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.674434][ T4291] ocfs2: Unmounting device (7,0) on (node local) [ 103.976094][ T4367] loop0: detected capacity change from 0 to 32768 [ 104.037004][ T4367] JBD2: Ignoring recovery information on journal [ 104.067792][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.084116][ T4367] [ 104.086505][ T4367] ====================================================== [ 104.093624][ T4367] WARNING: possible circular locking dependency detected [ 104.100669][ T4367] syzkaller #0 Not tainted [ 104.105448][ T4367] ------------------------------------------------------ [ 104.112577][ T4367] syz.0.27/4367 is trying to acquire lock: [ 104.118401][ T4367] ffff88801dcc5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.129416][ T4367] [ 104.129416][ T4367] but task is already holding lock: [ 104.136819][ T4367] ffff888059dd14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 104.147445][ T4367] [ 104.147445][ T4367] which lock already depends on the new lock. [ 104.147445][ T4367] [ 104.157873][ T4367] [ 104.157873][ T4367] the existing dependency chain (in reverse order) is: [ 104.166907][ T4367] [ 104.166907][ T4367] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 104.175751][ T4367] down_read+0x44/0x2e0 [ 104.180464][ T4367] ocfs2_read_virt_blocks+0x237/0x8d0 [ 104.186398][ T4367] ocfs2_find_entry+0x3ca/0x2060 [ 104.191890][ T4367] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 104.197904][ T4367] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 104.203997][ T4367] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 104.210352][ T4367] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 104.217065][ T4367] ocfs2_fill_super+0x4060/0x50f0 [ 104.222760][ T4367] mount_bdev+0x287/0x3c0 [ 104.227642][ T4367] legacy_get_tree+0xe6/0x180 [ 104.232861][ T4367] vfs_get_tree+0x88/0x270 [ 104.237798][ T4367] do_new_mount+0x24a/0xa40 [ 104.242967][ T4367] __se_sys_mount+0x2e3/0x3d0 [ 104.248167][ T4367] do_syscall_64+0x4c/0xa0 [ 104.253369][ T4367] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.259911][ T4367] [ 104.259911][ T4367] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 104.268345][ T4367] __lock_acquire+0x2c42/0x7d10 [ 104.273721][ T4367] lock_acquire+0x19e/0x400 [ 104.278744][ T4367] __mutex_lock_common+0x1e3/0x2400 [ 104.284567][ T4367] mutex_lock_nested+0x17/0x20 [ 104.289915][ T4367] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.296240][ T4367] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 104.302923][ T4367] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 104.309854][ T4367] ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.315659][ T4367] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.321902][ T4367] ocfs2_write_begin+0x1b9/0x310 [ 104.327354][ T4367] generic_perform_write+0x2b6/0x550 [ 104.333599][ T4367] __generic_file_write_iter+0x25f/0x4e0 [ 104.339747][ T4367] ocfs2_file_write_iter+0x1670/0x1e70 [ 104.345839][ T4367] do_iter_readv_writev+0x47e/0x5f0 [ 104.351558][ T4367] do_iter_write+0x205/0x7b0 [ 104.356689][ T4367] iter_file_splice_write+0x699/0xcc0 [ 104.362800][ T4367] direct_splice_actor+0xe1/0x130 [ 104.368602][ T4367] splice_direct_to_actor+0x4ea/0xc10 [ 104.374491][ T4367] do_splice_direct+0x1d4/0x2f0 [ 104.380050][ T4367] do_sendfile+0x5fc/0xeb0 [ 104.385078][ T4367] __se_sys_sendfile64+0x141/0x1a0 [ 104.390811][ T4367] do_syscall_64+0x4c/0xa0 [ 104.395749][ T4367] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.402170][ T4367] [ 104.402170][ T4367] other info that might help us debug this: [ 104.402170][ T4367] [ 104.412468][ T4367] Possible unsafe locking scenario: [ 104.412468][ T4367] [ 104.419910][ T4367] CPU0 CPU1 [ 104.425791][ T4367] ---- ---- [ 104.431193][ T4367] lock(&ocfs2_file_ip_alloc_sem_key); [ 104.436926][ T4367] lock(&osb->system_file_mutex); [ 104.444677][ T4367] lock(&ocfs2_file_ip_alloc_sem_key); [ 104.452739][ T4367] lock(&osb->system_file_mutex); [ 104.457848][ T4367] [ 104.457848][ T4367] *** DEADLOCK *** [ 104.457848][ T4367] [ 104.465988][ T4367] 3 locks held by syz.0.27/4367: [ 104.470924][ T4367] #0: ffff88807eb3a460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 104.480103][ T4367] #1: ffff888059dd1808 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 104.491429][ T4367] #2: ffff888059dd14a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 104.502412][ T4367] [ 104.502412][ T4367] stack backtrace: [ 104.508394][ T4367] CPU: 0 PID: 4367 Comm: syz.0.27 Not tainted syzkaller #0 [ 104.515582][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.525644][ T4367] Call Trace: [ 104.528923][ T4367] [ 104.531849][ T4367] dump_stack_lvl+0x188/0x250 [ 104.536524][ T4367] ? load_image+0x400/0x400 [ 104.541022][ T4367] ? show_regs_print_info+0x20/0x20 [ 104.546225][ T4367] ? print_circular_bug+0x12b/0x1a0 [ 104.551637][ T4367] check_noncircular+0x296/0x330 [ 104.556580][ T4367] ? verify_lock_unused+0x140/0x140 [ 104.561805][ T4367] ? add_chain_block+0x940/0x940 [ 104.566776][ T4367] ? lockdep_lock+0xf1/0x1f0 [ 104.571392][ T4367] ? mark_lock+0x94/0x320 [ 104.575720][ T4367] __lock_acquire+0x2c42/0x7d10 [ 104.580578][ T4367] ? finish_lock_switch+0x12f/0x280 [ 104.585876][ T4367] ? verify_lock_unused+0x140/0x140 [ 104.591076][ T4367] ? mark_lock+0x94/0x320 [ 104.595581][ T4367] ? __lock_acquire+0x13bc/0x7d10 [ 104.600624][ T4367] ? hlock_conflict+0x59/0x1f0 [ 104.605394][ T4367] ? __bfs+0x2a3/0x5c0 [ 104.609498][ T4367] lock_acquire+0x19e/0x400 [ 104.614179][ T4367] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.620163][ T4367] ? rcu_is_watching+0x11/0xa0 [ 104.624931][ T4367] ? __might_sleep+0xf0/0xf0 [ 104.629519][ T4367] ? lock_release+0xb5/0x8a0 [ 104.634108][ T4367] ? read_lock_is_recursive+0x10/0x10 [ 104.639485][ T4367] ? rcu_lock_release+0x5/0x20 [ 104.644272][ T4367] ? read_lock_is_recursive+0x10/0x10 [ 104.649652][ T4367] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.655632][ T4367] __mutex_lock_common+0x1e3/0x2400 [ 104.660853][ T4367] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.666843][ T4367] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 104.672826][ T4367] ? mutex_lock_io_nested+0x60/0x60 [ 104.678029][ T4367] ? __rwlock_init+0x140/0x140 [ 104.682793][ T4367] ? do_raw_spin_unlock+0x11d/0x230 [ 104.687993][ T4367] mutex_lock_nested+0x17/0x20 [ 104.692759][ T4367] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 104.698565][ T4367] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 104.704547][ T4367] ? lockdep_unlock+0x143/0x2e0 [ 104.709410][ T4367] ? lockdep_lock+0x1f0/0x1f0 [ 104.714108][ T4367] ? add_lock_to_list+0x18d/0x280 [ 104.719144][ T4367] ? __lock_acquire+0x28ac/0x7d10 [ 104.724192][ T4367] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 104.730265][ T4367] ? verify_lock_unused+0x140/0x140 [ 104.735460][ T4367] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 104.741277][ T4367] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 104.747975][ T4367] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 104.754394][ T4367] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.759848][ T4367] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.765750][ T4367] ? ocfs2_write_begin+0x1b9/0x310 [ 104.770986][ T4367] ? generic_perform_write+0x2b6/0x550 [ 104.776451][ T4367] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 104.782087][ T4367] ? do_iter_readv_writev+0x47e/0x5f0 [ 104.787479][ T4367] ? do_iter_write+0x205/0x7b0 [ 104.792243][ T4367] ? iter_file_splice_write+0x699/0xcc0 [ 104.797794][ T4367] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 104.803861][ T4367] ? __lock_acquire+0x7d10/0x7d10 [ 104.808890][ T4367] ? do_raw_spin_lock+0x128/0x2f0 [ 104.813942][ T4367] ? __rwlock_init+0x140/0x140 [ 104.818707][ T4367] ? do_raw_spin_unlock+0x11d/0x230 [ 104.823909][ T4367] ? _raw_spin_unlock+0x24/0x40 [ 104.828762][ T4367] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 104.834851][ T4367] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 104.841364][ T4367] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 104.847720][ T4367] ? ocfs2_reserve_clusters+0x30/0x30 [ 104.853102][ T4367] ? rcu_is_watching+0x11/0xa0 [ 104.857871][ T4367] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 104.863420][ T4367] ? ocfs2_validate_extent_block+0x570/0x570 [ 104.869407][ T4367] ? __brelse+0x55/0x90 [ 104.873566][ T4367] ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.878852][ T4367] ? _ocfs2_clear_bit+0x40/0x40 [ 104.883700][ T4367] ? do_raw_spin_lock+0x128/0x2f0 [ 104.888730][ T4367] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 104.894625][ T4367] ? rcu_is_watching+0x11/0xa0 [ 104.899389][ T4367] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 104.905284][ T4367] ? kfree+0x4a/0x2a0 [ 104.909267][ T4367] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.915093][ T4367] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 104.920925][ T4367] ? __lock_acquire+0x28ac/0x7d10 [ 104.925959][ T4367] ? ocfs2_read_inode_block+0x120/0x190 [ 104.931516][ T4367] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 104.937504][ T4367] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 104.943163][ T4367] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 104.949154][ T4367] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 104.955138][ T4367] ? rwsem_write_trylock+0x135/0x1c0 [ 104.960505][ T4367] ? clear_nonspinnable+0x60/0x60 [ 104.965561][ T4367] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 104.971823][ T4367] ocfs2_write_begin+0x1b9/0x310 [ 104.976773][ T4367] ? ocfs2_readahead+0x190/0x190 [ 104.981731][ T4367] ? __vfs_getxattr+0x395/0x3d0 [ 104.986604][ T4367] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 104.992512][ T4367] generic_perform_write+0x2b6/0x550 [ 104.997896][ T4367] ? atime_needs_update+0x780/0x780 [ 105.003121][ T4367] ? grab_cache_page_write_begin+0xa0/0xa0 [ 105.008969][ T4367] ? file_remove_privs+0x5d0/0x5d0 [ 105.014085][ T4367] ? __rwlock_init+0x140/0x140 [ 105.019041][ T4367] ? __up_read+0x2b2/0x6b0 [ 105.023462][ T4367] __generic_file_write_iter+0x25f/0x4e0 [ 105.029123][ T4367] ? _raw_spin_unlock+0x24/0x40 [ 105.033988][ T4367] ? ocfs2_inode_unlock+0x11a/0x140 [ 105.039338][ T4367] ocfs2_file_write_iter+0x1670/0x1e70 [ 105.044833][ T4367] ? deref_stack_reg+0xd0/0x120 [ 105.049891][ T4367] ? ocfs2_file_read_iter+0xa80/0xa80 [ 105.055370][ T4367] ? rcu_lock_release+0x5/0x20 [ 105.060192][ T4367] ? __lock_acquire+0x7d10/0x7d10 [ 105.065324][ T4367] ? aa_file_perm+0x38b/0xe80 [ 105.070010][ T4367] ? __kasan_kmalloc+0xb5/0xf0 [ 105.074886][ T4367] ? splice_direct_to_actor+0x4ea/0xc10 [ 105.080452][ T4367] do_iter_readv_writev+0x47e/0x5f0 [ 105.085655][ T4367] ? aa_path_link+0x880/0x880 [ 105.090357][ T4367] ? generic_file_rw_checks+0x280/0x280 [ 105.095925][ T4367] ? common_file_perm+0x171/0x1c0 [ 105.100955][ T4367] ? fsnotify_perm+0x5d/0x560 [ 105.105730][ T4367] ? security_file_permission+0x75/0xa0 [ 105.111309][ T4367] do_iter_write+0x205/0x7b0 [ 105.115900][ T4367] ? memset+0x1e/0x40 [ 105.119885][ T4367] ? iov_iter_bvec+0xb4/0x170 [ 105.124747][ T4367] iter_file_splice_write+0x699/0xcc0 [ 105.130130][ T4367] ? splice_from_pipe+0x180/0x180 [ 105.135175][ T4367] ? generic_file_splice_read+0x465/0x5f0 [ 105.140895][ T4367] ? splice_shrink_spd+0xc0/0xc0 [ 105.145848][ T4367] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 105.152475][ T4367] ? splice_from_pipe+0x180/0x180 [ 105.157498][ T4367] direct_splice_actor+0xe1/0x130 [ 105.162525][ T4367] splice_direct_to_actor+0x4ea/0xc10 [ 105.167903][ T4367] ? direct_file_splice_eof+0xa0/0xa0 [ 105.173277][ T4367] ? pipe_to_sendpage+0x320/0x320 [ 105.178336][ T4367] ? common_file_perm+0x171/0x1c0 [ 105.183454][ T4367] ? fsnotify_perm+0x5d/0x560 [ 105.188134][ T4367] ? security_file_permission+0x75/0xa0 [ 105.193687][ T4367] do_splice_direct+0x1d4/0x2f0 [ 105.198569][ T4367] ? splice_direct_to_actor+0xc10/0xc10 [ 105.204292][ T4367] ? rcu_read_lock_any_held+0xb0/0x130 [ 105.209858][ T4367] ? do_splice_direct+0x2f0/0x2f0 [ 105.214895][ T4367] ? common_file_perm+0x171/0x1c0 [ 105.219929][ T4367] do_sendfile+0x5fc/0xeb0 [ 105.224359][ T4367] ? do_pwritev+0x3a0/0x3a0 [ 105.228867][ T4367] ? __lock_acquire+0x7d10/0x7d10 [ 105.233930][ T4367] __se_sys_sendfile64+0x141/0x1a0 [ 105.239131][ T4367] ? lock_chain_count+0x20/0x20 [ 105.243988][ T4367] ? __x64_sys_sendfile64+0xa0/0xa0 [ 105.249195][ T4367] ? lockdep_hardirqs_on+0x94/0x140 [ 105.254866][ T4367] do_syscall_64+0x4c/0xa0 [ 105.259287][ T4367] ? clear_bhb_loop+0x30/0x80 [ 105.264052][ T4367] ? clear_bhb_loop+0x30/0x80 [ 105.268841][ T4367] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.274747][ T4367] RIP: 0033:0x7fb1e5804799 [ 105.279171][ T4367] 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 [ 105.298864][ T4367] RSP: 002b:00007ffcb0f80098 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 105.307284][ T4367] RAX: ffffffffffffffda RBX: 00007fb1e5a7dfa0 RCX: 00007fb1e5804799 [ 105.315258][ T4367] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 105.323229][ T4367] RBP: 00007fb1e589ac99 R08: 0000000000000000 R09: 0000000000000000 [ 105.331240][ T4367] R10: 0000000000fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 105.339283][ T4367] R13: 00007fb1e5a7dfac R14: 00007fb1e5a7dfa0 R15: 00007fb1e5a7dfa0 [ 105.347283][ T4367]