[ 9.286717][ T3992] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.318799][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.323286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs syzkaller login: [ 34.542985][ T4326] cgroup: Unknown subsys name 'net' [ 34.825085][ T4326] cgroup: Unknown subsys name 'rlimit' [ 35.096837][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 41.163090][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.164669][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.169740][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.177162][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.178367][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.179807][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.327125][ T4363] chnl_net:caif_netlink_parms(): no params data found [ 41.346458][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.347681][ T4363] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.349240][ T4363] device bridge_slave_0 entered promiscuous mode [ 41.351565][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.353010][ T4363] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.354467][ T4363] device bridge_slave_1 entered promiscuous mode [ 41.363108][ T4363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.365598][ T4363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.374053][ T4363] team0: Port device team_slave_0 added [ 41.375963][ T4363] team0: Port device team_slave_1 added [ 41.381900][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.383085][ T4363] 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. [ 41.387152][ T4363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.389648][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.390772][ T4363] 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. [ 41.395513][ T4363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.463130][ T4363] device hsr_slave_0 entered promiscuous mode [ 41.502175][ T4363] device hsr_slave_1 entered promiscuous mode [ 41.631094][ T4363] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.683456][ T4363] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.723827][ T4363] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.744161][ T4363] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.800994][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.802254][ T4363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.803634][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.804755][ T4363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.822262][ T4363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.826485][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.828761][ T1608] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.830863][ T1608] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.836426][ T4363] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.839815][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.841390][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.842544][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.845547][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.847064][ T1608] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.848112][ T1608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.854224][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.855968][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.859012][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.861836][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.865672][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.868112][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.922850][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.924138][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.927520][ T4363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.940641][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.947762][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.949437][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.950933][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.953737][ T4363] device veth0_vlan entered promiscuous mode [ 41.956678][ T4363] device veth1_vlan entered promiscuous mode [ 41.963588][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.965070][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.966544][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.968747][ T4363] device veth0_macvtap entered promiscuous mode [ 41.971385][ T4363] device veth1_macvtap entered promiscuous mode [ 41.983853][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.985160][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.987182][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.990018][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.991373][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.994669][ T4363] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.996246][ T4363] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.997630][ T4363] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.999036][ T4363] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.320408][ T4408] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.321885][ T4408] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.324564][ T4408] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.326030][ T4408] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.327359][ T4408] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.328493][ T4408] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:43 executed programs: 0 [ 43.704278][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.705748][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.707093][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.708515][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.709869][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.711146][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.935347][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.976216][ T4435] chnl_net:caif_netlink_parms(): no params data found [ 43.992797][ T4435] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.994102][ T4435] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.995620][ T4435] device bridge_slave_0 entered promiscuous mode [ 43.997528][ T4435] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.998660][ T4435] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.000402][ T4435] device bridge_slave_1 entered promiscuous mode [ 44.007882][ T4435] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.010333][ T4435] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.017737][ T4435] team0: Port device team_slave_0 added [ 44.019403][ T4435] team0: Port device team_slave_1 added [ 44.026026][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.027152][ T4435] 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. [ 44.031422][ T4435] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.033881][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.034949][ T4435] 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. [ 44.039144][ T4435] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.083069][ T4435] device hsr_slave_0 entered promiscuous mode [ 44.132207][ T4435] device hsr_slave_1 entered promiscuous mode [ 44.172068][ T4435] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.173300][ T4435] Cannot create hsr debugfs directory [ 45.772462][ T4408] Bluetooth: hci0: command 0x0409 tx timeout [ 46.893634][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.553074][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.643953][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.852196][ T4408] Bluetooth: hci0: command 0x041b tx timeout [ 48.718426][ T4435] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.803920][ T4435] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.843152][ T4435] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.944324][ T4435] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.044199][ T4435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.047609][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.049086][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.052607][ T4435] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.055045][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.056626][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.058046][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.059154][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.060810][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.094474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.096115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.097995][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.099166][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.101599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.105102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.107674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.110097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.111702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.114500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.116047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.118494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.119868][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.123107][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.124621][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.126910][ T4435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.188543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.189887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.193300][ T4435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.198562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.200161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.205707][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.207625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.209125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.210454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.212896][ T4435] device veth0_vlan entered promiscuous mode [ 49.215885][ T4435] device veth1_vlan entered promiscuous mode [ 49.221832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.223852][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.225318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.226908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.231068][ T39] device hsr_slave_0 left promiscuous mode [ 49.252536][ T39] device hsr_slave_1 left promiscuous mode [ 49.342213][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.343406][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.345043][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.346241][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.347610][ T39] device bridge_slave_1 left promiscuous mode [ 49.349061][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.383134][ T39] device bridge_slave_0 left promiscuous mode [ 49.384197][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.502150][ T39] device veth1_macvtap left promiscuous mode [ 49.503192][ T39] device veth0_macvtap left promiscuous mode [ 49.504232][ T39] device veth1_vlan left promiscuous mode [ 49.505199][ T39] device veth0_vlan left promiscuous mode [ 49.941993][ T4410] Bluetooth: hci0: command 0x040f tx timeout [ 51.363245][ T39] team0 (unregistering): Port device team_slave_1 removed [ 51.522570][ T39] team0 (unregistering): Port device team_slave_0 removed [ 51.682361][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.943371][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.022029][ T4410] Bluetooth: hci0: command 0x0419 tx timeout [ 54.564178][ T39] bond0 (unregistering): Released all slaves [ 54.774526][ T4435] device veth0_macvtap entered promiscuous mode [ 54.776833][ T4435] device veth1_macvtap entered promiscuous mode [ 54.781614][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.784809][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.786768][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.788229][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.789774][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.791856][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.794161][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.795693][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.799626][ T4435] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.800971][ T4435] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.802781][ T4435] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.804147][ T4435] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.824839][ T1592] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.826246][ T1592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.829438][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.833550][ T1608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.834846][ T1608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.836553][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:54 executed programs: 2 [ 54.962774][ T4498] loop0: detected capacity change from 0 to 32768 [ 54.964354][ T4498] ======================================================= [ 54.964354][ T4498] WARNING: The mand mount option has been deprecated and [ 54.964354][ T4498] and is ignored by this kernel. Remove the mand [ 54.964354][ T4498] option from the mount to silence this warning. [ 54.964354][ T4498] ======================================================= [ 54.981244][ T4498] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.011829][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.104505][ T4501] loop0: detected capacity change from 0 to 32768 [ 55.119357][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.133636][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.228410][ T4504] loop0: detected capacity change from 0 to 32768 [ 55.242222][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.258779][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.352667][ T4507] loop0: detected capacity change from 0 to 32768 [ 55.358588][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.380488][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.505589][ T4510] loop0: detected capacity change from 0 to 32768 [ 55.525106][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.539181][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.633036][ T4513] loop0: detected capacity change from 0 to 32768 [ 55.649994][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.665379][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.759602][ T4516] loop0: detected capacity change from 0 to 32768 [ 55.768294][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.781428][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.876282][ T4519] loop0: detected capacity change from 0 to 32768 [ 55.887661][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.898640][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 55.993564][ T4522] loop0: detected capacity change from 0 to 32768 [ 56.001008][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.019416][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.113800][ T4525] loop0: detected capacity change from 0 to 32768 [ 56.120527][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.143759][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.254336][ T4528] loop0: detected capacity change from 0 to 32768 [ 56.268400][ T4528] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.279925][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.374591][ T4531] loop0: detected capacity change from 0 to 32768 [ 56.387095][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.399474][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.495311][ T4534] loop0: detected capacity change from 0 to 32768 [ 56.505998][ T4534] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.518823][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.614724][ T4537] loop0: detected capacity change from 0 to 32768 [ 56.631143][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.642939][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.737601][ T4540] loop0: detected capacity change from 0 to 32768 [ 56.748213][ T4540] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.764112][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.856577][ T4543] loop0: detected capacity change from 0 to 32768 [ 56.866915][ T4543] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.881198][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 56.971710][ T4546] loop0: detected capacity change from 0 to 32768 [ 56.978586][ T4546] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.992553][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.099366][ T4549] loop0: detected capacity change from 0 to 32768 [ 57.112323][ T4549] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.126071][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.215059][ T4552] loop0: detected capacity change from 0 to 32768 [ 57.220030][ T4552] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.234839][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.327789][ T4555] loop0: detected capacity change from 0 to 32768 [ 57.337194][ T4555] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.349184][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.458734][ T4558] loop0: detected capacity change from 0 to 32768 [ 57.468240][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.479550][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.572621][ T4561] loop0: detected capacity change from 0 to 32768 [ 57.581545][ T4561] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.597438][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.687228][ T4564] loop0: detected capacity change from 0 to 32768 [ 57.701186][ T4564] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.712848][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.801774][ T4567] loop0: detected capacity change from 0 to 32768 [ 57.812042][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.828460][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 57.919022][ T4570] loop0: detected capacity change from 0 to 32768 [ 57.926188][ T4570] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.943741][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.038829][ T4573] loop0: detected capacity change from 0 to 32768 [ 58.054425][ T4573] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.070417][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.158273][ T4576] loop0: detected capacity change from 0 to 32768 [ 58.172344][ T4576] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.184271][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.272185][ T4579] loop0: detected capacity change from 0 to 32768 [ 58.288020][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.302662][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.396797][ T4582] loop0: detected capacity change from 0 to 32768 [ 58.406178][ T4582] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.418504][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.511186][ T4585] loop0: detected capacity change from 0 to 32768 [ 58.525836][ T4585] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.553517][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.645021][ T4588] loop0: detected capacity change from 0 to 32768 [ 58.662872][ T4588] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.674792][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.765239][ T4591] loop0: detected capacity change from 0 to 32768 [ 58.781330][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.804591][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 58.897706][ T4594] loop0: detected capacity change from 0 to 32768 [ 58.902925][ T4594] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.914379][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.004055][ T4597] loop0: detected capacity change from 0 to 32768 [ 59.008568][ T4597] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.019527][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.108968][ T4600] loop0: detected capacity change from 0 to 32768 [ 59.118237][ T4600] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.129422][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.219520][ T4603] loop0: detected capacity change from 0 to 32768 [ 59.225068][ T4603] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.236541][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.326082][ T4606] loop0: detected capacity change from 0 to 32768 [ 59.330656][ T4606] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.343501][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.431657][ T4609] loop0: detected capacity change from 0 to 32768 [ 59.436123][ T4609] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.447332][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.535804][ T4612] loop0: detected capacity change from 0 to 32768 [ 59.540320][ T4612] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.553763][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.642557][ T4615] loop0: detected capacity change from 0 to 32768 [ 59.646966][ T4615] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.658852][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 59.747732][ T4618] loop0: detected capacity change from 0 to 32768 [ 59.754344][ T4618] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.757821][ T4618] [ 59.758189][ T4618] ====================================================== [ 59.759188][ T4618] WARNING: possible circular locking dependency detected [ 59.760231][ T4618] syzkaller #0 Not tainted [ 59.760947][ T4618] ------------------------------------------------------ [ 59.761952][ T4618] syz.0.57/4618 is trying to acquire lock: [ 59.762816][ T4618] ffff0000c752d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x644 [ 59.764423][ T4618] [ 59.764423][ T4618] but task is already holding lock: [ 59.765448][ T4618] ffff0000e978cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 59.766990][ T4618] [ 59.766990][ T4618] which lock already depends on the new lock. [ 59.766990][ T4618] [ 59.768469][ T4618] [ 59.768469][ T4618] the existing dependency chain (in reverse order) is: [ 59.769735][ T4618] [ 59.769735][ T4618] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 59.771109][ T4618] down_read+0x64/0x304 [ 59.771811][ T4618] ocfs2_read_virt_blocks+0x244/0x8e0 [ 59.772775][ T4618] ocfs2_find_entry+0x318/0x1c5c [ 59.773569][ T4618] ocfs2_find_files_on_disk+0x128/0x410 [ 59.774405][ T4618] ocfs2_lookup_ino_from_name+0x60/0x114 [ 59.775322][ T4618] ocfs2_get_system_file_inode+0x2b8/0x644 [ 59.776211][ T4618] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 59.777287][ T4618] ocfs2_fill_super+0x210c/0x3e98 [ 59.778116][ T4618] mount_bdev+0x264/0x358 [ 59.778903][ T4618] ocfs2_mount+0x44/0x58 [ 59.779674][ T4618] legacy_get_tree+0xd4/0x16c [ 59.780564][ T4618] vfs_get_tree+0x90/0x274 [ 59.781397][ T4618] do_new_mount+0x228/0x810 [ 59.782234][ T4618] path_mount+0x5b4/0xe78 [ 59.783051][ T4618] __arm64_sys_mount+0x49c/0x584 [ 59.783938][ T4618] invoke_syscall+0x98/0x2bc [ 59.784755][ T4618] el0_svc_common+0x138/0x258 [ 59.785542][ T4618] do_el0_svc+0x58/0x13c [ 59.786257][ T4618] el0_svc+0x58/0x138 [ 59.786919][ T4618] el0t_64_sync_handler+0x84/0xf0 [ 59.787711][ T4618] el0t_64_sync+0x18c/0x190 [ 59.788450][ T4618] [ 59.788450][ T4618] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 59.789632][ T4618] __lock_acquire+0x293c/0x6544 [ 59.790476][ T4618] lock_acquire+0x20c/0x644 [ 59.791283][ T4618] __mutex_lock_common+0x190/0x1f38 [ 59.792174][ T4618] mutex_lock_nested+0x38/0x44 [ 59.793000][ T4618] ocfs2_get_system_file_inode+0x15c/0x644 [ 59.793965][ T4618] ocfs2_reserve_suballoc_bits+0x11c/0x3cd4 [ 59.795013][ T4618] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 59.796058][ T4618] ocfs2_lock_allocators+0x27c/0x518 [ 59.796901][ T4618] ocfs2_write_begin_nolock+0x1d08/0x3ab4 [ 59.797786][ T4618] ocfs2_write_begin+0x1b4/0x30c [ 59.798636][ T4618] generic_perform_write+0x230/0x4b0 [ 59.799488][ T4618] __generic_file_write_iter+0x168/0x37c [ 59.800428][ T4618] ocfs2_file_write_iter+0x1300/0x1bf4 [ 59.801333][ T4618] vfs_write+0x5ac/0x7c4 [ 59.802019][ T4618] ksys_write+0x120/0x210 [ 59.802804][ T4618] __arm64_sys_write+0x7c/0x90 [ 59.803594][ T4618] invoke_syscall+0x98/0x2bc [ 59.804382][ T4618] el0_svc_common+0x138/0x258 [ 59.805269][ T4618] do_el0_svc+0x58/0x13c [ 59.806053][ T4618] el0_svc+0x58/0x138 [ 59.806730][ T4618] el0t_64_sync_handler+0x84/0xf0 [ 59.807536][ T4618] el0t_64_sync+0x18c/0x190 [ 59.808269][ T4618] [ 59.808269][ T4618] other info that might help us debug this: [ 59.808269][ T4618] [ 59.809727][ T4618] Possible unsafe locking scenario: [ 59.809727][ T4618] [ 59.810783][ T4618] CPU0 CPU1 [ 59.811539][ T4618] ---- ---- [ 59.812298][ T4618] lock(&ocfs2_file_ip_alloc_sem_key); [ 59.813202][ T4618] lock(&osb->system_file_mutex); [ 59.814544][ T4618] lock(&ocfs2_file_ip_alloc_sem_key); [ 59.815887][ T4618] lock(&osb->system_file_mutex); [ 59.816736][ T4618] [ 59.816736][ T4618] *** DEADLOCK *** [ 59.816736][ T4618] [ 59.818126][ T4618] 3 locks held by syz.0.57/4618: [ 59.818963][ T4618] #0: ffff0000cd4e2460 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x23c/0x7c4 [ 59.820424][ T4618] #1: ffff0000e978d108 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x3a4/0x1bf4 [ 59.822243][ T4618] #2: ffff0000e978cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 59.824067][ T4618] [ 59.824067][ T4618] stack backtrace: [ 59.824967][ T4618] CPU: 1 PID: 4618 Comm: syz.0.57 Not tainted syzkaller #0 [ 59.826078][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.827559][ T4618] Call trace: [ 59.828080][ T4618] dump_backtrace+0x1c8/0x1f4 [ 59.828773][ T4618] show_stack+0x2c/0x3c [ 59.829393][ T4618] __dump_stack+0x30/0x40 [ 59.830019][ T4618] dump_stack_lvl+0xf8/0x160 [ 59.830676][ T4618] dump_stack+0x1c/0x5c [ 59.831250][ T4618] print_circular_bug+0x148/0x1b0 [ 59.832040][ T4618] check_noncircular+0x240/0x2d4 [ 59.832876][ T4618] __lock_acquire+0x293c/0x6544 [ 59.833694][ T4618] lock_acquire+0x20c/0x644 [ 59.834420][ T4618] __mutex_lock_common+0x190/0x1f38 [ 59.835265][ T4618] mutex_lock_nested+0x38/0x44 [ 59.835987][ T4618] ocfs2_get_system_file_inode+0x15c/0x644 [ 59.836875][ T4618] ocfs2_reserve_suballoc_bits+0x11c/0x3cd4 [ 59.837798][ T4618] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 59.838854][ T4618] ocfs2_lock_allocators+0x27c/0x518 [ 59.839676][ T4618] ocfs2_write_begin_nolock+0x1d08/0x3ab4 [ 59.840508][ T4618] ocfs2_write_begin+0x1b4/0x30c [ 59.841231][ T4618] generic_perform_write+0x230/0x4b0 [ 59.842094][ T4618] __generic_file_write_iter+0x168/0x37c [ 59.843041][ T4618] ocfs2_file_write_iter+0x1300/0x1bf4 [ 59.843919][ T4618] vfs_write+0x5ac/0x7c4 [ 59.844590][ T4618] ksys_write+0x120/0x210 [ 59.845329][ T4618] __arm64_sys_write+0x7c/0x90 [ 59.846115][ T4618] invoke_syscall+0x98/0x2bc [ 59.846836][ T4618] el0_svc_common+0x138/0x258 [ 59.847667][ T4618] do_el0_svc+0x58/0x13c [ 59.848390][ T4618] el0_svc+0x58/0x138 [ 59.849095][ T4618] el0t_64_sync_handler+0x84/0xf0 [ 59.849956][ T4618] el0t_64_sync+0x18c/0x190 [ 59.858121][ T4435] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:00:59 executed programs: 43 [ 59.934123][ T4621] loop0: detected capacity change from 0 to 32768 [ 59.937633][ T4621] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 59.946621][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.004425][ T4624] loop0: detected capacity change from 0 to 32768 [ 60.011079][ T4624] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.020317][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.083273][ T4627] loop0: detected capacity change from 0 to 32768 [ 60.089755][ T4627] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.106542][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.165617][ T4630] loop0: detected capacity change from 0 to 32768 [ 60.169132][ T4630] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.178366][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.244414][ T4633] loop0: detected capacity change from 0 to 32768 [ 60.262232][ T4633] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.270533][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.332880][ T4636] loop0: detected capacity change from 0 to 32768 [ 60.344260][ T4636] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.353478][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.415795][ T4639] loop0: detected capacity change from 0 to 32768 [ 60.427460][ T4639] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.436373][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.497895][ T4642] loop0: detected capacity change from 0 to 32768 [ 60.507733][ T4642] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.525299][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.598495][ T4645] loop0: detected capacity change from 0 to 32768 [ 60.612196][ T4645] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.620299][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.678821][ T4648] loop0: detected capacity change from 0 to 32768 [ 60.686675][ T4648] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.694744][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.756836][ T4651] loop0: detected capacity change from 0 to 32768 [ 60.766376][ T4651] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.787549][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.851259][ T4654] loop0: detected capacity change from 0 to 32768 [ 60.854789][ T4654] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.863457][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.922862][ T4657] loop0: detected capacity change from 0 to 32768 [ 60.926334][ T4657] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.934664][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 60.994502][ T4660] loop0: detected capacity change from 0 to 32768 [ 60.998309][ T4660] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.006624][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.066506][ T4663] loop0: detected capacity change from 0 to 32768 [ 61.069931][ T4663] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.079121][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.138662][ T4666] loop0: detected capacity change from 0 to 32768 [ 61.149306][ T4666] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.171687][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.246197][ T4669] loop0: detected capacity change from 0 to 32768 [ 61.269894][ T4669] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.278015][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.338229][ T4672] loop0: detected capacity change from 0 to 32768 [ 61.349986][ T4672] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.358175][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.418795][ T4675] loop0: detected capacity change from 0 to 32768 [ 61.430360][ T4675] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.438099][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.498772][ T4678] loop0: detected capacity change from 0 to 32768 [ 61.510135][ T4678] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.518373][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.579427][ T4681] loop0: detected capacity change from 0 to 32768 [ 61.590611][ T4681] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.598284][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.659252][ T4684] loop0: detected capacity change from 0 to 32768 [ 61.670388][ T4684] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.678404][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.739293][ T4687] loop0: detected capacity change from 0 to 32768 [ 61.750515][ T4687] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.758259][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.819427][ T4690] loop0: detected capacity change from 0 to 32768 [ 61.830636][ T4690] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.838423][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.899328][ T4693] loop0: detected capacity change from 0 to 32768 [ 61.910644][ T4693] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.918152][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 61.979481][ T4696] loop0: detected capacity change from 0 to 32768 [ 61.990808][ T4696] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.998483][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.061164][ T4699] loop0: detected capacity change from 0 to 32768 [ 62.067378][ T4699] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.077159][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.138427][ T4702] loop0: detected capacity change from 0 to 32768 [ 62.150183][ T4702] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.158052][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.219002][ T4705] loop0: detected capacity change from 0 to 32768 [ 62.230582][ T4705] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.238260][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.299991][ T4708] loop0: detected capacity change from 0 to 32768 [ 62.311610][ T4708] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.319470][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.380712][ T4711] loop0: detected capacity change from 0 to 32768 [ 62.391599][ T4711] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.399282][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.459986][ T4714] loop0: detected capacity change from 0 to 32768 [ 62.470872][ T4714] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.479269][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.540177][ T4717] loop0: detected capacity change from 0 to 32768 [ 62.551197][ T4717] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.559493][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.620815][ T4720] loop0: detected capacity change from 0 to 32768 [ 62.632196][ T4720] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.639947][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.701130][ T4723] loop0: detected capacity change from 0 to 32768 [ 62.711893][ T4723] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.720041][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.780979][ T4726] loop0: detected capacity change from 0 to 32768 [ 62.792536][ T4726] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.800340][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.861146][ T4729] loop0: detected capacity change from 0 to 32768 [ 62.873132][ T4729] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.880779][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 62.941706][ T4732] loop0: detected capacity change from 0 to 32768 [ 62.962629][ T4732] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.970779][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.029799][ T4735] loop0: detected capacity change from 0 to 32768 [ 63.052501][ T4735] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.061683][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.121580][ T4738] loop0: detected capacity change from 0 to 32768 [ 63.129633][ T4738] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.138145][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.197968][ T4741] loop0: detected capacity change from 0 to 32768 [ 63.205542][ T4741] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.215518][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.275081][ T4744] loop0: detected capacity change from 0 to 32768 [ 63.288513][ T4744] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.296926][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.356351][ T4747] loop0: detected capacity change from 0 to 32768 [ 63.363316][ T4747] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.371497][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.432973][ T4750] loop0: detected capacity change from 0 to 32768 [ 63.447714][ T4750] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.460425][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.525390][ T4753] loop0: detected capacity change from 0 to 32768 [ 63.536686][ T4753] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.545087][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.606884][ T4756] loop0: detected capacity change from 0 to 32768 [ 63.618160][ T4756] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.627110][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.688922][ T4759] loop0: detected capacity change from 0 to 32768 [ 63.700564][ T4759] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.708793][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.771833][ T4762] loop0: detected capacity change from 0 to 32768 [ 63.792334][ T4762] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.801042][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.863036][ T4765] loop0: detected capacity change from 0 to 32768 [ 63.882081][ T4765] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.890107][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 63.950252][ T4768] loop0: detected capacity change from 0 to 32768 [ 63.956400][ T4768] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.966397][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.025172][ T4771] loop0: detected capacity change from 0 to 32768 [ 64.028702][ T4771] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.037011][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.095716][ T4774] loop0: detected capacity change from 0 to 32768 [ 64.099315][ T4774] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.107152][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.165921][ T4777] loop0: detected capacity change from 0 to 32768 [ 64.169433][ T4777] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.177274][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.235993][ T4780] loop0: detected capacity change from 0 to 32768 [ 64.239541][ T4780] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.247378][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.305511][ T4783] loop0: detected capacity change from 0 to 32768 [ 64.308947][ T4783] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.317750][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.376360][ T4786] loop0: detected capacity change from 0 to 32768 [ 64.380176][ T4786] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.388130][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.446516][ T4789] loop0: detected capacity change from 0 to 32768 [ 64.450030][ T4789] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.460531][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.492319][ T2062] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.492400][ T14] cfg80211: failed to load regulatory.db [ 64.493426][ T2062] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.526233][ T4792] loop0: detected capacity change from 0 to 32768 [ 64.530082][ T4792] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.539553][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.598113][ T4796] loop0: detected capacity change from 0 to 32768 [ 64.601620][ T4796] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.609751][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.690015][ T4799] loop0: detected capacity change from 0 to 32768 [ 64.697271][ T4799] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.705991][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.765085][ T4802] loop0: detected capacity change from 0 to 32768 [ 64.771296][ T4802] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.780004][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 64.855520][ T4805] loop0: detected capacity change from 0 to 32768 [ 64.872217][ T4805] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.880814][ T4435] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:01:04 executed programs: 105 [ 64.942630][ T4808] loop0: detected capacity change from 0 to 32768 [ 64.954408][ T4808] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.963081][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.024274][ T4811] loop0: detected capacity change from 0 to 32768 [ 65.030804][ T4811] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.045666][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.107999][ T4814] loop0: detected capacity change from 0 to 32768 [ 65.118847][ T4814] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.139527][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.198336][ T4817] loop0: detected capacity change from 0 to 32768 [ 65.208976][ T4817] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.224541][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.283941][ T4820] loop0: detected capacity change from 0 to 32768 [ 65.291738][ T4820] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.299559][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.358080][ T4823] loop0: detected capacity change from 0 to 32768 [ 65.366436][ T4823] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.374187][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.432385][ T4826] loop0: detected capacity change from 0 to 32768 [ 65.440454][ T4826] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.448658][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.506439][ T4829] loop0: detected capacity change from 0 to 32768 [ 65.514750][ T4829] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.522952][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.581047][ T4832] loop0: detected capacity change from 0 to 32768 [ 65.588984][ T4832] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.596679][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.654737][ T4835] loop0: detected capacity change from 0 to 32768 [ 65.662885][ T4835] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.670378][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.728977][ T4838] loop0: detected capacity change from 0 to 32768 [ 65.737168][ T4838] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.744746][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.803729][ T4841] loop0: detected capacity change from 0 to 32768 [ 65.811451][ T4841] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.819177][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.877868][ T4844] loop0: detected capacity change from 0 to 32768 [ 65.885879][ T4844] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.894256][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 65.953175][ T4847] loop0: detected capacity change from 0 to 32768 [ 65.961256][ T4847] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.968994][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.027288][ T4850] loop0: detected capacity change from 0 to 32768 [ 66.035476][ T4850] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.044239][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.102586][ T4853] loop0: detected capacity change from 0 to 32768 [ 66.110417][ T4853] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.118242][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.176206][ T4856] loop0: detected capacity change from 0 to 32768 [ 66.184521][ T4856] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.192303][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.250745][ T4859] loop0: detected capacity change from 0 to 32768 [ 66.259297][ T4859] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.267276][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.327636][ T4862] loop0: detected capacity change from 0 to 32768 [ 66.335541][ T4862] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.344067][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.406160][ T4865] loop0: detected capacity change from 0 to 32768 [ 66.410580][ T4865] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.418571][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.480200][ T4868] loop0: detected capacity change from 0 to 32768 [ 66.486795][ T4868] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.494881][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.556670][ T4871] loop0: detected capacity change from 0 to 32768 [ 66.563472][ T4871] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.571339][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.633436][ T4874] loop0: detected capacity change from 0 to 32768 [ 66.640226][ T4874] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.648327][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.710322][ T4877] loop0: detected capacity change from 0 to 32768 [ 66.717526][ T4877] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.725954][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.787974][ T4880] loop0: detected capacity change from 0 to 32768 [ 66.795289][ T4880] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.803320][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.864896][ T4883] loop0: detected capacity change from 0 to 32768 [ 66.871552][ T4883] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.879925][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 66.942795][ T4886] loop0: detected capacity change from 0 to 32768 [ 66.949677][ T4886] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.957820][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.019621][ T4889] loop0: detected capacity change from 0 to 32768 [ 67.026487][ T4889] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.034567][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.096261][ T4892] loop0: detected capacity change from 0 to 32768 [ 67.103568][ T4892] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.111189][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.173827][ T4895] loop0: detected capacity change from 0 to 32768 [ 67.180416][ T4895] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.188423][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.249776][ T4898] loop0: detected capacity change from 0 to 32768 [ 67.256667][ T4898] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.270551][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.332352][ T4901] loop0: detected capacity change from 0 to 32768 [ 67.338922][ T4901] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.347538][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.408858][ T4904] loop0: detected capacity change from 0 to 32768 [ 67.415710][ T4904] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.424277][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.485542][ T4907] loop0: detected capacity change from 0 to 32768 [ 67.492665][ T4907] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.501205][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.562880][ T4910] loop0: detected capacity change from 0 to 32768 [ 67.569156][ T4910] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.578090][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.639182][ T4913] loop0: detected capacity change from 0 to 32768 [ 67.652640][ T4913] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.664906][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.724712][ T4916] loop0: detected capacity change from 0 to 32768 [ 67.730518][ T4916] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.738715][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.800303][ T4919] loop0: detected capacity change from 0 to 32768 [ 67.811718][ T4919] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.819659][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.880924][ T4922] loop0: detected capacity change from 0 to 32768 [ 67.892916][ T4922] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.900471][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 67.961985][ T4925] loop0: detected capacity change from 0 to 32768 [ 67.968822][ T4925] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.976650][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.038891][ T4928] loop0: detected capacity change from 0 to 32768 [ 68.046072][ T4928] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.053712][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.116674][ T4931] loop0: detected capacity change from 0 to 32768 [ 68.138158][ T4931] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.146228][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.206196][ T4934] loop0: detected capacity change from 0 to 32768 [ 68.213467][ T4934] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.221113][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.281368][ T4937] loop0: detected capacity change from 0 to 32768 [ 68.288469][ T4937] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.296892][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.357140][ T4940] loop0: detected capacity change from 0 to 32768 [ 68.361100][ T4940] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.371070][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.432772][ T4943] loop0: detected capacity change from 0 to 32768 [ 68.438916][ T4943] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.448740][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.512658][ T4946] loop0: detected capacity change from 0 to 32768 [ 68.519213][ T4946] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.527082][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.588966][ T4949] loop0: detected capacity change from 0 to 32768 [ 68.603629][ T4949] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.618636][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.681494][ T4952] loop0: detected capacity change from 0 to 32768 [ 68.687910][ T4952] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.696323][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.758584][ T4955] loop0: detected capacity change from 0 to 32768 [ 68.765665][ T4955] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.773946][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.835743][ T4958] loop0: detected capacity change from 0 to 32768 [ 68.843044][ T4958] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.851127][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.913469][ T4961] loop0: detected capacity change from 0 to 32768 [ 68.920184][ T4961] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.928743][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 68.990675][ T4964] loop0: detected capacity change from 0 to 32768 [ 68.997564][ T4964] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.005758][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.067807][ T4967] loop0: detected capacity change from 0 to 32768 [ 69.074477][ T4967] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.082883][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.145230][ T4970] loop0: detected capacity change from 0 to 32768 [ 69.151832][ T4970] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.160111][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.223067][ T4973] loop0: detected capacity change from 0 to 32768 [ 69.235977][ T4973] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.250404][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.316097][ T4976] loop0: detected capacity change from 0 to 32768 [ 69.322760][ T4976] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.330661][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.392643][ T4979] loop0: detected capacity change from 0 to 32768 [ 69.399039][ T4979] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.407276][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.469592][ T4982] loop0: detected capacity change from 0 to 32768 [ 69.476200][ T4982] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.484820][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.547389][ T4985] loop0: detected capacity change from 0 to 32768 [ 69.554178][ T4985] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.562905][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.625742][ T4988] loop0: detected capacity change from 0 to 32768 [ 69.639281][ T4988] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.649470][ T4435] ocfs2: Unmounting device (7,0) on (node local) [ 69.724913][ T4991] loop0: detected capacity change from 0 to 32768 [ 69.749823][ T4991] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.