Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2026/06/29 06:12:50 parsed 1 programs 2026/06/29 06:12:50 serving rpc on tcp://41239 [ 68.827524][ T4200] cgroup: Unknown subsys name 'net' [ 68.987793][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.531318][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.403531][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.410038][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.099182][ T4213] chnl_net:caif_netlink_parms(): no params data found [ 72.147741][ T4213] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.156012][ T4213] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.164601][ T4213] device bridge_slave_0 entered promiscuous mode [ 72.176733][ T4213] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.183915][ T4213] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.192054][ T4213] device bridge_slave_1 entered promiscuous mode [ 72.212800][ T4213] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.227182][ T4213] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.250032][ T4213] team0: Port device team_slave_0 added [ 72.257771][ T4213] team0: Port device team_slave_1 added [ 72.279843][ T4213] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.286946][ T4213] 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. [ 72.313013][ T4213] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.325649][ T4213] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.332900][ T4213] 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. [ 72.358844][ T4213] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.393666][ T4213] device hsr_slave_0 entered promiscuous mode [ 72.401011][ T4213] device hsr_slave_1 entered promiscuous mode [ 72.514218][ T4213] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.525372][ T4213] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.535293][ T4213] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.546601][ T4213] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.578870][ T4213] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.586161][ T4213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.594441][ T4213] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.601544][ T4213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.663989][ T4213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.679125][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.690790][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.700860][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.710078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.726995][ T4213] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.739709][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.749107][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.756268][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.784048][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.793922][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.801024][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.811297][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.833722][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.844770][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.853571][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.863136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.874901][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.999557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.007790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.023153][ T4213] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.046466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.070224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.080489][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.089183][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.101877][ T4213] device veth0_vlan entered promiscuous mode [ 73.115284][ T4213] device veth1_vlan entered promiscuous mode [ 73.141888][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.150627][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.173540][ T4213] device veth0_macvtap entered promiscuous mode [ 73.186161][ T4213] device veth1_macvtap entered promiscuous mode [ 73.204476][ T4213] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.216287][ T4213] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.224542][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.234478][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.243604][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.253841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.263234][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.274363][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.286613][ T4213] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.295976][ T4213] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.305724][ T4213] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.314750][ T4213] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.586174][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.605214][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.616249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.644555][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.655933][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.666233][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.282106][ T1493] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/29 06:13:00 executed programs: 0 [ 76.245082][ T4290] chnl_net:caif_netlink_parms(): no params data found [ 76.293834][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.301012][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.309085][ T4290] device bridge_slave_0 entered promiscuous mode [ 76.317927][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.325308][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.333870][ T4290] device bridge_slave_1 entered promiscuous mode [ 76.357086][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.368704][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.392306][ T4290] team0: Port device team_slave_0 added [ 76.400324][ T4290] team0: Port device team_slave_1 added [ 76.419368][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.426437][ T4290] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.452851][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.466299][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.473354][ T4290] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.499370][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.532259][ T4290] device hsr_slave_0 entered promiscuous mode [ 76.539636][ T4290] device hsr_slave_1 entered promiscuous mode [ 76.547473][ T4290] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.555637][ T4290] Cannot create hsr debugfs directory [ 77.008973][ T1493] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.201894][ T4231] Bluetooth: hci0: command 0x0409 tx timeout [ 78.706664][ T1493] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.748654][ T1493] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.542780][ T4290] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.552420][ T4290] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.562043][ T4290] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.572365][ T4290] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.639256][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.670149][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.679069][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.690858][ T4290] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.716418][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.725283][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.734017][ T4232] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.741276][ T4232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.750571][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.773744][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.784138][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.793020][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.800128][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.825101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.835348][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.844733][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.855727][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.864591][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.873531][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.882617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.891291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.899660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.908431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.917172][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.929143][ T4290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.055509][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.064461][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.076092][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.103900][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.113983][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.128231][ T1493] device hsr_slave_0 left promiscuous mode [ 80.135292][ T1493] device hsr_slave_1 left promiscuous mode [ 80.142230][ T1493] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.149688][ T1493] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.159389][ T1493] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.166977][ T1493] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.174887][ T1493] device bridge_slave_1 left promiscuous mode [ 80.182155][ T1493] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.196924][ T1493] device bridge_slave_0 left promiscuous mode [ 80.203916][ T1493] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.222386][ T1493] device veth1_macvtap left promiscuous mode [ 80.228734][ T1493] device veth0_macvtap left promiscuous mode [ 80.234955][ T1493] device veth1_vlan left promiscuous mode [ 80.240895][ T1493] device veth0_vlan left promiscuous mode [ 80.281320][ T4231] Bluetooth: hci0: command 0x041b tx timeout [ 80.425354][ T1493] team0 (unregistering): Port device team_slave_1 removed [ 80.439169][ T1493] team0 (unregistering): Port device team_slave_0 removed [ 80.458488][ T1493] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.476013][ T1493] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.539241][ T1493] bond0 (unregistering): Released all slaves [ 80.597531][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.607374][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.620036][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.630457][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.639546][ T4290] device veth0_vlan entered promiscuous mode [ 80.653399][ T4290] device veth1_vlan entered promiscuous mode [ 80.671610][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.680898][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.697099][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.709538][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.723217][ T4290] device veth0_macvtap entered promiscuous mode [ 80.734310][ T4290] device veth1_macvtap entered promiscuous mode [ 80.749386][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.759072][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.767936][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.777575][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.787351][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.798559][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.807859][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.817296][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.831443][ T4290] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.840216][ T4290] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.849974][ T4290] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.859206][ T4290] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.916285][ T440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.936059][ T440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.957248][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.977511][ T440] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.985522][ T440] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.993531][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.273906][ T4338] loop0: detected capacity change from 0 to 32768 [ 81.289322][ T4338] ======================================================= [ 81.289322][ T4338] WARNING: The mand mount option has been deprecated and [ 81.289322][ T4338] and is ignored by this kernel. Remove the mand [ 81.289322][ T4338] option from the mount to silence this warning. [ 81.289322][ T4338] ======================================================= [ 81.360537][ T4338] JBD2: Ignoring recovery information on journal [ 81.427237][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.371532][ T13] Bluetooth: hci0: command 0x040f tx timeout 2026/06/29 06:13:07 executed programs: 3 [ 83.205810][ T4338] syz.0.17 (4338) used greatest stack depth: 20416 bytes left [ 83.394811][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 83.779300][ T4357] loop0: detected capacity change from 0 to 32768 [ 83.817464][ T4357] JBD2: Ignoring recovery information on journal [ 83.858092][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.451283][ T4354] Bluetooth: hci0: command 0x0419 tx timeout [ 85.851056][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 86.129863][ T4361] loop0: detected capacity change from 0 to 32768 [ 86.188903][ T4361] JBD2: Ignoring recovery information on journal [ 86.217936][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.767591][ T1108] cfg80211: failed to load regulatory.db [ 87.743617][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 88.023319][ T4364] loop0: detected capacity change from 0 to 32768 [ 88.137759][ T4364] JBD2: Ignoring recovery information on journal [ 88.165642][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/29 06:13:13 executed programs: 6 [ 89.440095][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 89.736345][ T4367] loop0: detected capacity change from 0 to 32768 [ 89.851075][ T4367] JBD2: Ignoring recovery information on journal [ 89.880319][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.148050][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 91.449402][ T4370] loop0: detected capacity change from 0 to 32768 [ 91.523797][ T4370] JBD2: Ignoring recovery information on journal [ 91.555664][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.839159][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 93.110071][ T4373] loop0: detected capacity change from 0 to 32768 [ 93.172907][ T4373] JBD2: Ignoring recovery information on journal [ 93.206462][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/29 06:13:18 executed programs: 9 [ 94.457122][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 94.770072][ T4376] loop0: detected capacity change from 0 to 32768 [ 94.834479][ T4376] JBD2: Ignoring recovery information on journal [ 94.864078][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.216272][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 96.516139][ T4379] loop0: detected capacity change from 0 to 32768 [ 96.578773][ T4379] JBD2: Ignoring recovery information on journal [ 96.609300][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.882131][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 98.207167][ T4382] loop0: detected capacity change from 0 to 32768 [ 98.281397][ T4382] JBD2: Ignoring recovery information on journal [ 98.308142][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.323771][ T4382] [ 98.326248][ T4382] ====================================================== [ 98.333291][ T4382] WARNING: possible circular locking dependency detected [ 98.340526][ T4382] syzkaller #0 Not tainted [ 98.344981][ T4382] ------------------------------------------------------ [ 98.352040][ T4382] syz.0.26/4382 is trying to acquire lock: [ 98.357872][ T4382] ffff888077c01488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.368916][ T4382] [ 98.368916][ T4382] but task is already holding lock: [ 98.376427][ T4382] ffff8880595ca2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x193/0x310 [ 98.387085][ T4382] [ 98.387085][ T4382] which lock already depends on the new lock. [ 98.387085][ T4382] [ 98.397523][ T4382] [ 98.397523][ T4382] the existing dependency chain (in reverse order) is: [ 98.406576][ T4382] [ 98.406576][ T4382] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 98.415421][ T4382] down_read+0x44/0x2e0 [ 98.420143][ T4382] ocfs2_read_virt_blocks+0x240/0x8e0 [ 98.426073][ T4382] ocfs2_find_entry+0x39d/0x1f90 [ 98.431573][ T4382] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 98.437593][ T4382] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 98.443698][ T4382] ocfs2_get_system_file_inode+0x33f/0x7f0 [ 98.450065][ T4382] ocfs2_init_global_system_inodes+0x315/0x6e0 [ 98.456957][ T4382] ocfs2_fill_super+0x4032/0x50c0 [ 98.462611][ T4382] mount_bdev+0x28a/0x3c0 [ 98.467499][ T4382] legacy_get_tree+0xe6/0x180 [ 98.472710][ T4382] vfs_get_tree+0x88/0x270 [ 98.477691][ T4382] do_new_mount+0x247/0xa40 [ 98.484335][ T4382] __se_sys_mount+0x2e3/0x3d0 [ 98.489574][ T4382] do_syscall_64+0x4c/0xa0 [ 98.494522][ T4382] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.500972][ T4382] [ 98.500972][ T4382] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 98.509772][ T4382] __lock_acquire+0x2c66/0x7b50 [ 98.515269][ T4382] lock_acquire+0x19e/0x400 [ 98.520320][ T4382] __mutex_lock_common+0x1e5/0x2400 [ 98.526095][ T4382] mutex_lock_nested+0x17/0x20 [ 98.531491][ T4382] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.537870][ T4382] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 98.544498][ T4382] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 98.551365][ T4382] ocfs2_lock_allocators+0x2ce/0x5f0 [ 98.557190][ T4382] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 98.563455][ T4382] ocfs2_write_begin+0x1b4/0x310 [ 98.569035][ T4382] generic_perform_write+0x2b6/0x550 [ 98.575037][ T4382] __generic_file_write_iter+0x261/0x4e0 [ 98.581243][ T4382] ocfs2_file_write_iter+0x171a/0x1ee0 [ 98.587259][ T4382] vfs_write+0x748/0xd70 [ 98.592055][ T4382] ksys_write+0x153/0x260 [ 98.596936][ T4382] do_syscall_64+0x4c/0xa0 [ 98.601890][ T4382] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.608316][ T4382] [ 98.608316][ T4382] other info that might help us debug this: [ 98.608316][ T4382] [ 98.618575][ T4382] Possible unsafe locking scenario: [ 98.618575][ T4382] [ 98.626050][ T4382] CPU0 CPU1 [ 98.631452][ T4382] ---- ---- [ 98.636934][ T4382] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.642487][ T4382] lock(&osb->system_file_mutex); [ 98.650116][ T4382] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.658186][ T4382] lock(&osb->system_file_mutex); [ 98.663476][ T4382] [ 98.663476][ T4382] *** DEADLOCK *** [ 98.663476][ T4382] [ 98.671709][ T4382] 3 locks held by syz.0.26/4382: [ 98.676660][ T4382] #0: ffff88801fef6460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x296/0xd70 [ 98.685848][ T4382] #1: ffff8880595ca648 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x437/0x1ee0 [ 98.697188][ T4382] #2: ffff8880595ca2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x193/0x310 [ 98.708167][ T4382] [ 98.708167][ T4382] stack backtrace: [ 98.714307][ T4382] CPU: 1 PID: 4382 Comm: syz.0.26 Not tainted syzkaller #0 [ 98.721538][ T4382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 98.731616][ T4382] Call Trace: [ 98.734922][ T4382] [ 98.737901][ T4382] dump_stack_lvl+0x188/0x250 [ 98.742616][ T4382] ? load_image+0x410/0x410 [ 98.747133][ T4382] ? show_regs_print_info+0x20/0x20 [ 98.752353][ T4382] ? print_circular_bug+0x12b/0x1a0 [ 98.757590][ T4382] check_noncircular+0x296/0x330 [ 98.762542][ T4382] ? add_chain_block+0x9b0/0x9b0 [ 98.767495][ T4382] ? lockdep_lock+0xf1/0x1f0 [ 98.772116][ T4382] ? mark_lock+0x94/0x320 [ 98.776620][ T4382] ? _find_first_zero_bit+0xd1/0xf0 [ 98.782019][ T4382] __lock_acquire+0x2c66/0x7b50 [ 98.786923][ T4382] ? verify_lock_unused+0x140/0x140 [ 98.792167][ T4382] ? mark_lock+0x94/0x320 [ 98.799948][ T4382] ? __lock_acquire+0x13dc/0x7b50 [ 98.805456][ T4382] lock_acquire+0x19e/0x400 [ 98.809983][ T4382] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.815976][ T4382] ? __might_sleep+0xf0/0xf0 [ 98.821153][ T4382] ? read_lock_is_recursive+0x10/0x10 [ 98.826780][ T4382] ? rcu_is_watching+0x11/0xa0 [ 98.831567][ T4382] ? lock_release+0xb5/0x8a0 [ 98.836307][ T4382] __mutex_lock_common+0x1e5/0x2400 [ 98.841556][ T4382] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.847664][ T4382] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.853662][ T4382] ? ocfs2_get_system_file_inode+0x14c/0x7f0 [ 98.859777][ T4382] ? mutex_lock_io_nested+0x60/0x60 [ 98.865005][ T4382] ? __rwlock_init+0x140/0x140 [ 98.869906][ T4382] ? do_raw_spin_unlock+0x11d/0x230 [ 98.875845][ T4382] mutex_lock_nested+0x17/0x20 [ 98.880661][ T4382] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 98.886528][ T4382] ? stack_trace_snprint+0xe0/0xe0 [ 98.891736][ T4382] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 98.897742][ T4382] ? lockdep_unlock+0x143/0x2e0 [ 98.902638][ T4382] ? lockdep_lock+0x1f0/0x1f0 [ 98.907520][ T4382] ? add_lock_to_list+0x18d/0x280 [ 98.912753][ T4382] ? __lock_acquire+0x2844/0x7b50 [ 98.917887][ T4382] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 98.923975][ T4382] ? verify_lock_unused+0x140/0x140 [ 98.929188][ T4382] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 98.935880][ T4382] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 98.942308][ T4382] ? ocfs2_lock_allocators+0x2ce/0x5f0 [ 98.947777][ T4382] ? ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 98.953682][ T4382] ? ocfs2_write_begin+0x1b4/0x310 [ 98.958799][ T4382] ? generic_perform_write+0x2b6/0x550 [ 98.964262][ T4382] ? ocfs2_file_write_iter+0x171a/0x1ee0 [ 98.969913][ T4382] ? vfs_write+0x748/0xd70 [ 98.974335][ T4382] ? ksys_write+0x153/0x260 [ 98.978856][ T4382] ? do_syscall_64+0x4c/0xa0 [ 98.983477][ T4382] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 98.989558][ T4382] ? __lock_acquire+0x7b50/0x7b50 [ 98.994602][ T4382] ? do_raw_spin_lock+0x128/0x2f0 [ 98.999638][ T4382] ? __rwlock_init+0x140/0x140 [ 99.004408][ T4382] ? do_raw_spin_unlock+0x11d/0x230 [ 99.009641][ T4382] ? _raw_spin_unlock+0x24/0x40 [ 99.014498][ T4382] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 99.020935][ T4382] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 99.027460][ T4382] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 99.034582][ T4382] ? ocfs2_reserve_clusters+0x30/0x30 [ 99.039977][ T4382] ? ocfs2_get_clusters+0xa30/0xa30 [ 99.045185][ T4382] ? rcu_is_watching+0x11/0xa0 [ 99.049976][ T4382] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 99.055532][ T4382] ? ocfs2_validate_extent_block+0x570/0x570 [ 99.061524][ T4382] ocfs2_lock_allocators+0x2ce/0x5f0 [ 99.066840][ T4382] ? _ocfs2_clear_bit+0x40/0x40 [ 99.071689][ T4382] ? do_raw_spin_lock+0x128/0x2f0 [ 99.076718][ T4382] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 99.082538][ T4382] ? rcu_is_watching+0x11/0xa0 [ 99.087307][ T4382] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 99.093118][ T4382] ? kfree+0x4a/0x2a0 [ 99.097106][ T4382] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 99.102844][ T4382] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 99.108652][ T4382] ? __lock_acquire+0x2844/0x7b50 [ 99.113696][ T4382] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 99.119964][ T4382] ? handle_mm_fault+0x2be3/0x4440 [ 99.125087][ T4382] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 99.131134][ T4382] ? do_user_addr_fault+0x69f/0xc90 [ 99.136365][ T4382] ? rwsem_write_trylock+0x135/0x1c0 [ 99.141666][ T4382] ? clear_nonspinnable+0x60/0x60 [ 99.146728][ T4382] ? exc_page_fault+0x88/0x100 [ 99.151509][ T4382] ? lockdep_hardirqs_on+0x94/0x140 [ 99.156720][ T4382] ? exc_page_fault+0x88/0x100 [ 99.161515][ T4382] ocfs2_write_begin+0x1b4/0x310 [ 99.166463][ T4382] ? ocfs2_readahead+0x190/0x190 [ 99.171524][ T4382] ? __get_user_nocheck_1+0x6/0x10 [ 99.176754][ T4382] ? fault_in_readable+0xf6/0x150 [ 99.181813][ T4382] generic_perform_write+0x2b6/0x550 [ 99.187140][ T4382] ? atime_needs_update+0x770/0x770 [ 99.192367][ T4382] ? grab_cache_page_write_begin+0xa0/0xa0 [ 99.198188][ T4382] ? file_remove_privs+0x5d0/0x5d0 [ 99.203331][ T4382] ? __rwlock_init+0x140/0x140 [ 99.208106][ T4382] ? __up_read+0x2b4/0x6b0 [ 99.212532][ T4382] __generic_file_write_iter+0x261/0x4e0 [ 99.218186][ T4382] ? ocfs2_inode_unlock+0x11a/0x140 [ 99.223419][ T4382] ocfs2_file_write_iter+0x171a/0x1ee0 [ 99.228888][ T4382] ? verify_lock_unused+0x140/0x140 [ 99.234107][ T4382] ? ocfs2_file_read_iter+0xa80/0xa80 [ 99.239490][ T4382] ? aa_file_perm+0x38b/0xe80 [ 99.244178][ T4382] ? rcu_read_lock_any_held+0xb0/0x130 [ 99.249653][ T4382] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 99.254970][ T4382] ? end_current_label_crit_section+0x14b/0x170 [ 99.261312][ T4382] ? memset+0x1e/0x40 [ 99.265320][ T4382] ? iov_iter_init+0xb4/0x170 [ 99.270005][ T4382] vfs_write+0x748/0xd70 [ 99.274282][ T4382] ? file_end_write+0x250/0x250 [ 99.279140][ T4382] ? __fdget_pos+0x2c6/0x370 [ 99.283734][ T4382] ksys_write+0x153/0x260 [ 99.288079][ T4382] ? __ia32_sys_read+0x80/0x80 [ 99.292972][ T4382] ? lockdep_hardirqs_on+0x94/0x140 [ 99.298183][ T4382] do_syscall_64+0x4c/0xa0 [ 99.302607][ T4382] ? clear_bhb_loop+0x30/0x80 [ 99.307284][ T4382] ? clear_bhb_loop+0x30/0x80 [ 99.311970][ T4382] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.317896][ T4382] RIP: 0033:0x7f3b59f78e59 [ 99.322322][ T4382] 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 [ 99.341960][ T4382] RSP: 002b:00007fff643547d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 99.350393][ T4382] RAX: ffffffffffffffda RBX: 00007f3b5a1f1fa0 RCX: 00007f3b59f78e59 [ 99.358576][ T4382] RDX: 000000000208e24b RSI: 0000200000000080 RDI: 0000000000000005 [ 99.366558][ T4382] RBP: 00007f3b5a00ee6f R08: 0000000000000000 R09: 0000000000000000 [ 99.374714][ T4382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 99.382784][ T4382] R13: 00007f3b5a1f1fac R14: 00007f3b5a1f1fa0 R15: 00007f3b5a1f1fa0 [ 99.390793][ T4382] 2026/06/29 06:13:24 executed programs: 12 [ 100.078434][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 100.293950][ T4385] loop0: detected capacity change from 0 to 32768 [ 100.343079][ T4385] JBD2: Ignoring recovery information on journal [ 100.365719][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.103044][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 101.344529][ T4388] loop0: detected capacity change from 0 to 32768 [ 101.389076][ T4388] JBD2: Ignoring recovery information on journal [ 101.411498][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.169814][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 102.385606][ T4391] loop0: detected capacity change from 0 to 32768 [ 102.441413][ T4391] JBD2: Ignoring recovery information on journal [ 102.463258][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.178152][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 103.406020][ T4394] loop0: detected capacity change from 0 to 32768 [ 103.418824][ T4394] JBD2: Ignoring recovery information on journal [ 103.441427][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.120411][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 104.340983][ T4397] loop0: detected capacity change from 0 to 32768 [ 104.392172][ T4397] JBD2: Ignoring recovery information on journal [ 104.431613][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/29 06:13:29 executed programs: 17 [ 105.121530][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 105.353231][ T4403] loop0: detected capacity change from 0 to 32768 [ 105.426057][ T4403] JBD2: Ignoring recovery information on journal [ 105.449042][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.141786][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 106.363640][ T4407] loop0: detected capacity change from 0 to 32768 [ 106.439364][ T4407] JBD2: Ignoring recovery information on journal [ 106.463685][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.182346][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 107.427526][ T4412] loop0: detected capacity change from 0 to 32768 [ 107.469246][ T4412] JBD2: Ignoring recovery information on journal [ 107.488355][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.297962][ T4290] ocfs2: Unmounting device (7,0) on (node local)