Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts. 2025/12/27 21:44:30 parsed 1 programs [ 52.424502][ T4186] cgroup: Unknown subsys name 'net' [ 52.549509][ T4186] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 53.735133][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 54.922917][ T1169] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.935164][ T1169] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.945023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.958577][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.966720][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.975403][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.778457][ T4219] chnl_net:caif_netlink_parms(): no params data found [ 55.816083][ T4219] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.823812][ T4219] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.832270][ T4219] device bridge_slave_0 entered promiscuous mode [ 55.841302][ T4219] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.848791][ T4219] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.857199][ T4219] device bridge_slave_1 entered promiscuous mode [ 55.887190][ T4219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.898989][ T4219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.931525][ T4219] team0: Port device team_slave_0 added [ 55.939716][ T4219] team0: Port device team_slave_1 added [ 55.967717][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.974810][ T4219] 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. [ 56.002569][ T4219] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.016421][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.023385][ T4219] 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. [ 56.051113][ T4219] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.095135][ T4219] device hsr_slave_0 entered promiscuous mode [ 56.102043][ T4219] device hsr_slave_1 entered promiscuous mode [ 56.250722][ T4219] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.262910][ T4219] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.273147][ T4219] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.283184][ T4219] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.367105][ T4219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.382650][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.392528][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.405508][ T4219] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.417851][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.427561][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.438679][ T1159] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.446345][ T1159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.457637][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.475519][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.486365][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.495574][ T1169] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.502645][ T1169] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.513884][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.536362][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.546386][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.557806][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.567821][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.578056][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.586649][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.600343][ T4219] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.613063][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.623661][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.632202][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.759549][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.769073][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.784471][ T4219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.820971][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.848225][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.858513][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.868475][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.880268][ T4219] device veth0_vlan entered promiscuous mode [ 56.895114][ T4219] device veth1_vlan entered promiscuous mode [ 56.919523][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.930092][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.939235][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.952497][ T4219] device veth0_macvtap entered promiscuous mode [ 56.964144][ T4219] device veth1_macvtap entered promiscuous mode [ 56.986177][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.993818][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.003312][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.016342][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.024293][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.033806][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.046384][ T4219] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.055612][ T4219] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.064332][ T4219] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.073919][ T4219] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.324396][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.571152][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.849336][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.890127][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.488466][ T144] device hsr_slave_0 left promiscuous mode [ 63.496292][ T144] device hsr_slave_1 left promiscuous mode [ 63.515553][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.523046][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.555347][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.562876][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.595432][ T144] device bridge_slave_1 left promiscuous mode [ 63.602668][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.619370][ T144] device bridge_slave_0 left promiscuous mode [ 63.627402][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.651017][ T144] device veth1_macvtap left promiscuous mode [ 63.657655][ T144] device veth0_macvtap left promiscuous mode [ 63.663773][ T144] device veth1_vlan left promiscuous mode [ 63.670679][ T144] device veth0_vlan left promiscuous mode 2025/12/27 21:44:43 executed programs: 0 [ 63.891376][ T144] team0 (unregistering): Port device team_slave_1 removed [ 63.902470][ T144] team0 (unregistering): Port device team_slave_0 removed [ 63.916120][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.928668][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.968757][ T144] bond0 (unregistering): Released all slaves [ 64.209156][ T4337] chnl_net:caif_netlink_parms(): no params data found [ 64.303547][ T4337] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.311100][ T4337] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.321939][ T4337] device bridge_slave_0 entered promiscuous mode [ 64.335548][ T4337] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.348938][ T4337] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.358797][ T4337] device bridge_slave_1 entered promiscuous mode [ 64.388841][ T4337] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.416373][ T4337] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.499191][ T4337] team0: Port device team_slave_0 added [ 64.516528][ T4337] team0: Port device team_slave_1 added [ 64.553605][ T4337] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.561030][ T4337] 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. [ 64.588752][ T4337] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.601522][ T4337] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.610083][ T4337] 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. [ 64.637881][ T4337] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.711427][ T4337] device hsr_slave_0 entered promiscuous mode [ 64.725647][ T4337] device hsr_slave_1 entered promiscuous mode [ 65.380623][ T4337] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.391153][ T4337] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.417710][ T4337] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.438325][ T4337] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.606426][ T4337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.621678][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.645368][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.656857][ T4337] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.670597][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.681770][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.692063][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.699207][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.719535][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.730359][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.739682][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.752699][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.759853][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.770698][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.779712][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.803595][ T4337] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.815692][ T4337] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.832099][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.841797][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.851419][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.861429][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.870610][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.879555][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.888114][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.897495][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.906283][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.914274][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.936263][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 66.134545][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.143477][ T1169] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.180355][ T4337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.221687][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.234514][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.272124][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.281865][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.299547][ T4337] device veth0_vlan entered promiscuous mode [ 66.329603][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.340627][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.360087][ T4337] device veth1_vlan entered promiscuous mode [ 66.390841][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.399740][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.414363][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.423462][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.437116][ T4337] device veth0_macvtap entered promiscuous mode [ 66.451541][ T4337] device veth1_macvtap entered promiscuous mode [ 66.483403][ T4337] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.495951][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.514376][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.523183][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.533489][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.546847][ T4337] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.554151][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.564182][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.576993][ T4337] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.586188][ T4337] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.596306][ T4337] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.606905][ T4337] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.687017][ T4397] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.705537][ T4397] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.715946][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.746099][ T4397] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.754119][ T4397] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.768424][ T1159] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.138921][ T4430] loop0: detected capacity change from 0 to 32768 [ 67.155605][ T4430] ======================================================= [ 67.155605][ T4430] WARNING: The mand mount option has been deprecated and [ 67.155605][ T4430] and is ignored by this kernel. Remove the mand [ 67.155605][ T4430] option from the mount to silence this warning. [ 67.155605][ T4430] ======================================================= [ 67.262369][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.899603][ T4430] syz.0.17 (4430) used greatest stack depth: 19304 bytes left [ 68.005762][ T4233] Bluetooth: hci0: command 0x041b tx timeout [ 68.861806][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 69.275662][ T4471] loop0: detected capacity change from 0 to 32768 [ 69.338073][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/12/27 21:44:49 executed programs: 4 [ 69.946268][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 70.085519][ T4233] Bluetooth: hci0: command 0x040f tx timeout [ 70.160852][ T4474] loop0: detected capacity change from 0 to 32768 [ 70.223460][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.836210][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 70.976835][ T1429] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.983394][ T1429] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.098581][ T4477] loop0: detected capacity change from 0 to 32768 [ 71.180995][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.950004][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 72.164711][ T26] Bluetooth: hci0: command 0x0419 tx timeout [ 72.214442][ T4480] loop0: detected capacity change from 0 to 32768 [ 72.316816][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.901536][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 73.135742][ T4483] loop0: detected capacity change from 0 to 32768 [ 73.197515][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.791352][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 74.019391][ T4486] loop0: detected capacity change from 0 to 32768 [ 74.077039][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.683458][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 74.919409][ T4489] loop0: detected capacity change from 0 to 32768 [ 74.996714][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/12/27 21:44:55 executed programs: 10 [ 75.601843][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 75.822374][ T4492] loop0: detected capacity change from 0 to 32768 [ 75.936376][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.087731][ T1107] cfg80211: failed to load regulatory.db [ 76.764807][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 77.009325][ T4495] loop0: detected capacity change from 0 to 32768 [ 77.071727][ T4495] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.675844][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 77.908009][ T4498] loop0: detected capacity change from 0 to 32768 [ 77.997698][ T4498] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.599411][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 78.838386][ T4501] loop0: detected capacity change from 0 to 32768 [ 78.856934][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.432609][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 79.693303][ T4504] loop0: detected capacity change from 0 to 32768 [ 79.752042][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.359135][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 80.615317][ T4507] loop0: detected capacity change from 0 to 32768 [ 80.674015][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/12/27 21:45:00 executed programs: 16 [ 81.281711][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 81.487195][ T4510] loop0: detected capacity change from 0 to 32768 [ 81.543454][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.150781][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 82.397220][ T4513] loop0: detected capacity change from 0 to 32768 [ 82.454422][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.473281][ T4513] [ 82.475660][ T4513] ====================================================== [ 82.482687][ T4513] WARNING: possible circular locking dependency detected [ 82.489718][ T4513] syzkaller #0 Not tainted [ 82.494148][ T4513] ------------------------------------------------------ [ 82.501178][ T4513] syz.0.32/4513 is trying to acquire lock: [ 82.506990][ T4513] ffff888079f45488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.517948][ T4513] [ 82.517948][ T4513] but task is already holding lock: [ 82.525310][ T4513] ffff88805c0cbf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 82.535812][ T4513] [ 82.535812][ T4513] which lock already depends on the new lock. [ 82.535812][ T4513] [ 82.546204][ T4513] [ 82.546204][ T4513] the existing dependency chain (in reverse order) is: [ 82.555189][ T4513] [ 82.555189][ T4513] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 82.563933][ T4513] down_read+0x44/0x2e0 [ 82.568588][ T4513] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 82.574454][ T4513] ocfs2_find_entry+0x3d1/0x1f90 [ 82.579907][ T4513] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 82.585879][ T4513] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 82.591915][ T4513] ocfs2_get_system_file_inode+0x319/0x760 [ 82.598224][ T4513] ocfs2_init_global_system_inodes+0x316/0x650 [ 82.604891][ T4513] ocfs2_fill_super+0x3dbf/0x4d80 [ 82.610486][ T4513] mount_bdev+0x287/0x3c0 [ 82.615361][ T4513] legacy_get_tree+0xe6/0x180 [ 82.620555][ T4513] vfs_get_tree+0x88/0x270 [ 82.625474][ T4513] do_new_mount+0x24a/0xa40 [ 82.630484][ T4513] __se_sys_mount+0x2d6/0x3c0 [ 82.635659][ T4513] do_syscall_64+0x4c/0xa0 [ 82.640573][ T4513] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.646987][ T4513] [ 82.646987][ T4513] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 82.655305][ T4513] __lock_acquire+0x2c33/0x7c60 [ 82.660671][ T4513] lock_acquire+0x197/0x3f0 [ 82.665779][ T4513] __mutex_lock_common+0x1eb/0x2390 [ 82.671477][ T4513] mutex_lock_nested+0x17/0x20 [ 82.676764][ T4513] ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.683082][ T4513] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 82.689477][ T4513] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 82.696408][ T4513] ocfs2_lock_allocators+0x2f7/0x5b0 [ 82.702189][ T4513] ocfs2_write_begin_nolock+0x2216/0x4180 [ 82.708405][ T4513] ocfs2_write_begin+0x1ab/0x300 [ 82.713839][ T4513] generic_perform_write+0x2aa/0x530 [ 82.719616][ T4513] __generic_file_write_iter+0x25f/0x4e0 [ 82.725740][ T4513] ocfs2_file_write_iter+0x1578/0x1cf0 [ 82.731717][ T4513] do_iter_readv_writev+0x497/0x600 [ 82.737421][ T4513] do_iter_write+0x205/0x7b0 [ 82.742511][ T4513] iter_file_splice_write+0x665/0xc50 [ 82.748380][ T4513] direct_splice_actor+0xe1/0x130 [ 82.754069][ T4513] splice_direct_to_actor+0x4de/0xbd0 [ 82.759932][ T4513] do_splice_direct+0x1b6/0x2c0 [ 82.765275][ T4513] do_sendfile+0x5d5/0xec0 [ 82.770200][ T4513] __se_sys_sendfile64+0x13b/0x190 [ 82.775807][ T4513] do_syscall_64+0x4c/0xa0 [ 82.780805][ T4513] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.787191][ T4513] [ 82.787191][ T4513] other info that might help us debug this: [ 82.787191][ T4513] [ 82.797400][ T4513] Possible unsafe locking scenario: [ 82.797400][ T4513] [ 82.804838][ T4513] CPU0 CPU1 [ 82.810187][ T4513] ---- ---- [ 82.815616][ T4513] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.821155][ T4513] lock(&osb->system_file_mutex); [ 82.828756][ T4513] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.836792][ T4513] lock(&osb->system_file_mutex); [ 82.841874][ T4513] [ 82.841874][ T4513] *** DEADLOCK *** [ 82.841874][ T4513] [ 82.850016][ T4513] 3 locks held by syz.0.32/4513: [ 82.854934][ T4513] #0: ffff88802479e460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5b2/0xec0 [ 82.864129][ T4513] #1: ffff88805c0cc2c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 82.875422][ T4513] #2: ffff88805c0cbf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 82.886357][ T4513] [ 82.886357][ T4513] stack backtrace: [ 82.892219][ T4513] CPU: 1 PID: 4513 Comm: syz.0.32 Not tainted syzkaller #0 [ 82.899384][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 82.909591][ T4513] Call Trace: [ 82.912850][ T4513] [ 82.915758][ T4513] dump_stack_lvl+0x168/0x230 [ 82.920411][ T4513] ? load_image+0x3b0/0x3b0 [ 82.925000][ T4513] ? show_regs_print_info+0x20/0x20 [ 82.930173][ T4513] ? print_circular_bug+0x12b/0x1a0 [ 82.935345][ T4513] check_noncircular+0x274/0x310 [ 82.940257][ T4513] ? add_chain_block+0x940/0x940 [ 82.945167][ T4513] ? lockdep_lock+0xdc/0x1e0 [ 82.949732][ T4513] ? mark_lock+0x94/0x320 [ 82.954046][ T4513] __lock_acquire+0x2c33/0x7c60 [ 82.958883][ T4513] ? rcu_note_context_switch+0xb12/0x1000 [ 82.964687][ T4513] ? psi_task_switch+0x495/0x810 [ 82.970039][ T4513] ? verify_lock_unused+0x140/0x140 [ 82.975300][ T4513] ? mark_lock+0x94/0x320 [ 82.979606][ T4513] ? __lock_acquire+0x13ad/0x7c60 [ 82.984625][ T4513] lock_acquire+0x197/0x3f0 [ 82.989114][ T4513] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.995157][ T4513] ? __might_sleep+0xf0/0xf0 [ 82.999727][ T4513] ? finish_lock_switch+0x12f/0x280 [ 83.004898][ T4513] ? read_lock_is_recursive+0x10/0x10 [ 83.010272][ T4513] ? finish_task_switch+0x1e4/0x640 [ 83.015657][ T4513] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.021610][ T4513] __mutex_lock_common+0x1eb/0x2390 [ 83.026780][ T4513] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.032738][ T4513] ? __lock_acquire+0x12d9/0x7c60 [ 83.037824][ T4513] ? read_lock_is_recursive+0x10/0x10 [ 83.043393][ T4513] ? mutex_lock_io_nested+0x60/0x60 [ 83.048569][ T4513] mutex_lock_nested+0x17/0x20 [ 83.053307][ T4513] ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.059091][ T4513] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 83.065056][ T4513] ? hlock_conflict+0x59/0x1f0 [ 83.069906][ T4513] ? __bfs+0x2a3/0x5c0 [ 83.073976][ T4513] ? check_path+0x40/0x40 [ 83.078282][ T4513] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 83.084153][ T4513] ? __lock_acquire+0x7c60/0x7c60 [ 83.089152][ T4513] ? deref_stack_reg+0xd0/0x120 [ 83.093975][ T4513] ? mark_lock+0x94/0x320 [ 83.098279][ T4513] ? __lock_acquire+0x13ad/0x7c60 [ 83.103289][ T4513] ? __kernel_text_address+0x9a/0x100 [ 83.108636][ T4513] ? ocfs2_block_group_search+0x470/0x470 [ 83.114328][ T4513] ? stack_trace_save+0x98/0xe0 [ 83.119153][ T4513] ? verify_lock_unused+0x140/0x140 [ 83.124334][ T4513] ? __kasan_kmalloc+0xcc/0xf0 [ 83.129096][ T4513] ? __kasan_kmalloc+0xb5/0xf0 [ 83.134003][ T4513] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 83.140408][ T4513] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 83.145852][ T4513] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 83.151723][ T4513] ? ocfs2_write_begin+0x1ab/0x300 [ 83.156808][ T4513] ? generic_perform_write+0x2aa/0x530 [ 83.162243][ T4513] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 83.167851][ T4513] ? do_iter_readv_writev+0x497/0x600 [ 83.173214][ T4513] ? do_iter_write+0x205/0x7b0 [ 83.177951][ T4513] ? iter_file_splice_write+0x665/0xc50 [ 83.183486][ T4513] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.189526][ T4513] ? __lock_acquire+0x7c60/0x7c60 [ 83.194523][ T4513] ? do_raw_spin_lock+0x11d/0x280 [ 83.199542][ T4513] ? __rwlock_init+0x140/0x140 [ 83.204279][ T4513] ? do_raw_spin_unlock+0x11d/0x230 [ 83.209450][ T4513] ? _raw_spin_unlock+0x24/0x40 [ 83.214276][ T4513] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.220314][ T4513] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 83.226804][ T4513] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 83.233122][ T4513] ? ocfs2_reserve_clusters+0x30/0x30 [ 83.238466][ T4513] ? ocfs2_read_inode_block+0x11a/0x180 [ 83.243997][ T4513] ? rcu_is_watching+0x11/0xa0 [ 83.248731][ T4513] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 83.254250][ T4513] ? ocfs2_validate_extent_block+0x550/0x550 [ 83.260214][ T4513] ? ocfs2_get_clusters+0x2a1/0xa60 [ 83.265392][ T4513] ocfs2_lock_allocators+0x2f7/0x5b0 [ 83.270652][ T4513] ? _ocfs2_clear_bit+0x40/0x40 [ 83.275492][ T4513] ? do_raw_spin_lock+0x11d/0x280 [ 83.280492][ T4513] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 83.286273][ T4513] ? rcu_is_watching+0x11/0xa0 [ 83.291026][ T4513] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 83.296802][ T4513] ? kfree+0x4a/0x2a0 [ 83.300771][ T4513] ocfs2_write_begin_nolock+0x2216/0x4180 [ 83.306486][ T4513] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 83.312266][ T4513] ? __lock_acquire+0x13ad/0x7c60 [ 83.317280][ T4513] ? ocfs2_read_inode_block+0x11a/0x180 [ 83.322799][ T4513] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 83.328752][ T4513] ? ocfs2_xattr_get_nolock+0x1c5/0xf50 [ 83.334289][ T4513] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 83.340250][ T4513] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 83.346206][ T4513] ? __might_sleep+0xf0/0xf0 [ 83.350770][ T4513] ? preempt_count_add+0x8d/0x190 [ 83.355774][ T4513] ? rwsem_write_trylock+0x12f/0x1b0 [ 83.361120][ T4513] ? clear_nonspinnable+0x60/0x60 [ 83.366122][ T4513] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 83.372340][ T4513] ocfs2_write_begin+0x1ab/0x300 [ 83.377254][ T4513] ? ocfs2_readahead+0x190/0x190 [ 83.382166][ T4513] ? __vfs_getxattr+0x395/0x3d0 [ 83.386991][ T4513] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 83.392881][ T4513] generic_perform_write+0x2aa/0x530 [ 83.398138][ T4513] ? atime_needs_update+0x780/0x780 [ 83.403310][ T4513] ? grab_cache_page_write_begin+0xa0/0xa0 [ 83.409174][ T4513] ? file_remove_privs+0x590/0x590 [ 83.414295][ T4513] ? __rwlock_init+0x140/0x140 [ 83.419044][ T4513] ? __up_read+0x27c/0x660 [ 83.423527][ T4513] __generic_file_write_iter+0x25f/0x4e0 [ 83.429131][ T4513] ? _raw_spin_unlock+0x24/0x40 [ 83.433971][ T4513] ? ocfs2_inode_unlock+0x11a/0x140 [ 83.439156][ T4513] ocfs2_file_write_iter+0x1578/0x1cf0 [ 83.444599][ T4513] ? ocfs2_file_read_iter+0xa20/0xa20 [ 83.449948][ T4513] ? rcu_lock_release+0x5/0x20 [ 83.454737][ T4513] ? __lock_acquire+0x7c60/0x7c60 [ 83.459759][ T4513] ? aa_file_perm+0x3a3/0xe20 [ 83.464409][ T4513] ? __kasan_kmalloc+0xb5/0xf0 [ 83.469408][ T4513] ? do_sendfile+0x5d5/0xec0 [ 83.473989][ T4513] do_iter_readv_writev+0x497/0x600 [ 83.479176][ T4513] ? generic_file_rw_checks+0x280/0x280 [ 83.484728][ T4513] ? common_file_perm+0x171/0x1c0 [ 83.489827][ T4513] ? fsnotify_perm+0x5d/0x560 [ 83.494569][ T4513] ? security_file_permission+0x75/0xa0 [ 83.500116][ T4513] do_iter_write+0x205/0x7b0 [ 83.504730][ T4513] ? memset+0x1e/0x40 [ 83.508722][ T4513] ? iov_iter_bvec+0xb4/0x170 [ 83.513391][ T4513] iter_file_splice_write+0x665/0xc50 [ 83.518753][ T4513] ? splice_from_pipe+0x150/0x150 [ 83.523756][ T4513] ? generic_file_splice_read+0x415/0x590 [ 83.529645][ T4513] ? splice_shrink_spd+0xc0/0xc0 [ 83.534591][ T4513] ? splice_from_pipe+0x150/0x150 [ 83.539611][ T4513] direct_splice_actor+0xe1/0x130 [ 83.544652][ T4513] splice_direct_to_actor+0x4de/0xbd0 [ 83.550019][ T4513] ? direct_file_splice_eof+0xa0/0xa0 [ 83.555540][ T4513] ? pipe_to_sendpage+0x310/0x310 [ 83.560536][ T4513] ? common_file_perm+0x171/0x1c0 [ 83.565547][ T4513] ? fsnotify_perm+0x5d/0x560 [ 83.570287][ T4513] ? security_file_permission+0x75/0xa0 [ 83.575827][ T4513] do_splice_direct+0x1b6/0x2c0 [ 83.580833][ T4513] ? splice_direct_to_actor+0xbd0/0xbd0 [ 83.586446][ T4513] ? rcu_read_lock_any_held+0xb0/0x120 [ 83.591969][ T4513] ? do_splice_direct+0x2c0/0x2c0 [ 83.596969][ T4513] ? common_file_perm+0x171/0x1c0 [ 83.601981][ T4513] do_sendfile+0x5d5/0xec0 [ 83.606372][ T4513] ? do_pwritev+0x340/0x340 [ 83.610851][ T4513] ? __lock_acquire+0x7c60/0x7c60 [ 83.615856][ T4513] __se_sys_sendfile64+0x13b/0x190 [ 83.620939][ T4513] ? lock_chain_count+0x20/0x20 [ 83.625765][ T4513] ? __x64_sys_sendfile64+0xa0/0xa0 [ 83.630943][ T4513] ? lockdep_hardirqs_on+0x94/0x140 [ 83.636134][ T4513] do_syscall_64+0x4c/0xa0 [ 83.640536][ T4513] ? clear_bhb_loop+0x30/0x80 [ 83.645198][ T4513] ? clear_bhb_loop+0x30/0x80 [ 83.649868][ T4513] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.655769][ T4513] RIP: 0033:0x7f324afe6749 [ 83.660189][ T4513] 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 [ 83.679798][ T4513] RSP: 002b:00007ffdb1041e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.688212][ T4513] RAX: ffffffffffffffda RBX: 00007f324b23cfa0 RCX: 00007f324afe6749 [ 83.696247][ T4513] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 83.704194][ T4513] RBP: 00007f324b06af91 R08: 0000000000000000 R09: 0000000000000000 [ 83.712139][ T4513] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 83.720271][ T4513] R13: 00007f324b23cfa0 R14: 00007f324b23cfa0 R15: 0000000000000004 [ 83.728222][ T4513] [ 84.055709][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 84.236466][ T4516] loop0: detected capacity change from 0 to 32768 [ 84.319990][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.687805][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 84.862215][ T4519] loop0: detected capacity change from 0 to 32768 [ 84.927223][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.300623][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 85.468822][ T4522] loop0: detected capacity change from 0 to 32768 [ 85.524109][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.873620][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 86.036803][ T4525] loop0: detected capacity change from 0 to 32768 [ 86.120856][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/12/27 21:45:06 executed programs: 22 [ 86.456304][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 86.629432][ T4528] loop0: detected capacity change from 0 to 32768 [ 86.719843][ T4528] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.057890][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 87.223945][ T4531] loop0: detected capacity change from 0 to 32768 [ 87.286363][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.636273][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 87.804732][ T4535] loop0: detected capacity change from 0 to 32768 [ 87.853307][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.201045][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 88.388658][ T4538] loop0: detected capacity change from 0 to 32768 [ 88.447244][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.793913][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 88.962315][ T4541] loop0: detected capacity change from 0 to 32768 [ 89.013934][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.366805][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 89.541274][ T4544] loop0: detected capacity change from 0 to 32768 [ 89.606867][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.950386][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 90.145629][ T4547] loop0: detected capacity change from 0 to 32768 [ 90.209133][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.552488][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 90.731770][ T4552] loop0: detected capacity change from 0 to 32768 [ 90.799674][ T4552] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 91.141677][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 91.327218][ T4555] loop0: detected capacity change from 0 to 32768 [ 91.386360][ T4555] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/12/27 21:45:11 executed programs: 31 [ 91.730237][ T4337] ocfs2: Unmounting device (7,0) on (node local) [ 91.894255][ T4558] loop0: detected capacity change from 0 to 32768 [ 91.947254][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 92.294924][ T4337] ocfs2: Unmounting device (7,0) on (node local)