Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.494903][ T4325] cgroup: Unknown subsys name 'net' [ 31.745824][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.059440][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.818688][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.819979][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.821995][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.832417][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.834373][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.836020][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 37.311606][ T4364] chnl_net:caif_netlink_parms(): no params data found [ 37.329384][ T4364] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.330598][ T4364] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.332129][ T4364] device bridge_slave_0 entered promiscuous mode [ 37.334659][ T4364] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.335824][ T4364] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.337426][ T4364] device bridge_slave_1 entered promiscuous mode [ 37.344523][ T4364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.347531][ T4364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.354058][ T4364] team0: Port device team_slave_0 added [ 37.355779][ T4364] team0: Port device team_slave_1 added [ 37.360889][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.361970][ T4364] 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. [ 37.366919][ T4364] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.369645][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.370773][ T4364] 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. [ 37.375518][ T4364] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.464307][ T4364] device hsr_slave_0 entered promiscuous mode [ 37.513357][ T4364] device hsr_slave_1 entered promiscuous mode [ 37.588678][ T4364] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.634678][ T4364] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.685188][ T4364] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.734390][ T4364] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.780518][ T4364] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.781731][ T4364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.783235][ T4364] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.784430][ T4364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.801977][ T4364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.806498][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.808904][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.810663][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.815396][ T4364] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.817728][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.819435][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.821046][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.822173][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.826328][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.828081][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.829527][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.830697][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.834039][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.836663][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.839276][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.841291][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.842998][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.846924][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.848615][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.851701][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.855690][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.858495][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.860148][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.862811][ T4364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.912295][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.914102][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.918073][ T4364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.925539][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.927168][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.932615][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.934765][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.936418][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.937852][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.940402][ T4364] device veth0_vlan entered promiscuous mode [ 37.945104][ T4364] device veth1_vlan entered promiscuous mode [ 37.952517][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.954528][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.955972][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.957599][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.960202][ T4364] device veth0_macvtap entered promiscuous mode [ 37.962763][ T4364] device veth1_macvtap entered promiscuous mode [ 37.968800][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.970162][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.971757][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.973613][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.975223][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.978239][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.979562][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.981095][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.985132][ T4364] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.986582][ T4364] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.987978][ T4364] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.989572][ T4364] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.384224][ T4405] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.385859][ T4405] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.387292][ T4405] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.388842][ T4405] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.390148][ T4405] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.391456][ T4405] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:39 executed programs: 0 [ 39.448465][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.450039][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.451442][ T4407] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.453069][ T4407] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.455151][ T4407] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.456446][ T4407] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.631678][ T4427] chnl_net:caif_netlink_parms(): no params data found [ 39.649039][ T4427] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.650299][ T4427] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.651950][ T4427] device bridge_slave_0 entered promiscuous mode [ 39.655339][ T4427] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.656523][ T4427] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.658169][ T4427] device bridge_slave_1 entered promiscuous mode [ 39.666991][ T4427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.669559][ T4427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.676720][ T4427] team0: Port device team_slave_0 added [ 39.678746][ T4427] team0: Port device team_slave_1 added [ 39.684920][ T4427] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.686137][ T4427] 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. [ 39.690783][ T4427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.694303][ T4427] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.695468][ T4427] 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. [ 39.699884][ T4427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.986185][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.044195][ T4427] device hsr_slave_0 entered promiscuous mode [ 40.083524][ T4427] device hsr_slave_1 entered promiscuous mode [ 40.133207][ T4427] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.134558][ T4427] Cannot create hsr debugfs directory [ 41.513399][ T4405] Bluetooth: hci0: command 0x0409 tx timeout [ 43.544720][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.593540][ T4405] Bluetooth: hci0: command 0x041b tx timeout [ 43.625134][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.705187][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.795935][ T4427] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.945527][ T4427] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.035015][ T4427] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.064204][ T4427] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.194822][ T4427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.198334][ T236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.199972][ T236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.202825][ T4427] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.246647][ T236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.248328][ T236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.249892][ T236] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.251088][ T236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.252532][ T236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.256207][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.257846][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.259273][ T1822] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.260418][ T1822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.262788][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.265740][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.268420][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.270185][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.271760][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.276213][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.278225][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.281098][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.282600][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.286532][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.288086][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.290402][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.380899][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.382250][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.386131][ T4427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.392797][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.395229][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.458597][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.460178][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.461786][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.463383][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.465622][ T4427] device veth0_vlan entered promiscuous mode [ 45.468672][ T4427] device veth1_vlan entered promiscuous mode [ 45.476244][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.477749][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.479244][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.480788][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.483005][ T4427] device veth0_macvtap entered promiscuous mode [ 45.485849][ T4427] device veth1_macvtap entered promiscuous mode [ 45.490136][ T4427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.491893][ T4427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.494667][ T4427] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.496147][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.497689][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.499170][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.500741][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.505986][ T9] device hsr_slave_0 left promiscuous mode [ 45.533239][ T9] device hsr_slave_1 left promiscuous mode [ 45.633322][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.634467][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.636703][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.637983][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.639367][ T9] device bridge_slave_1 left promiscuous mode [ 45.640773][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.683191][ T4405] Bluetooth: hci0: command 0x040f tx timeout [ 45.685013][ T9] device bridge_slave_0 left promiscuous mode [ 45.686027][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.843372][ T9] device veth1_macvtap left promiscuous mode [ 45.844504][ T9] device veth0_macvtap left promiscuous mode [ 45.845543][ T9] device veth1_vlan left promiscuous mode [ 45.846522][ T9] device veth0_vlan left promiscuous mode [ 47.753171][ T4405] Bluetooth: hci0: command 0x0419 tx timeout [ 48.084226][ T9] team0 (unregistering): Port device team_slave_1 removed [ 48.244197][ T9] team0 (unregistering): Port device team_slave_0 removed [ 48.413566][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.623554][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.194051][ T9] bond0 (unregistering): Released all slaves [ 50.476360][ T4427] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.478553][ T4427] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.480011][ T4427] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.481329][ T4427] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.482791][ T4427] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.487632][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.489279][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.519307][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.522821][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.525632][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.531621][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.533010][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.535425][ T1822] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.688369][ T4478] loop0: detected capacity change from 0 to 32768 [ 50.698069][ T4478] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 50.699660][ T4478] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 50.706399][ T4478] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 50.708949][ T4446] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 50.710090][ T4446] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 50.723763][ T4446] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 50.726151][ T4446] gfs2: fsid=syz:syz.0: jid=0: Done [ 50.727503][ T4478] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 50.789270][ T4427] ------------[ cut here ]------------ [ 50.790364][ T4427] WARNING: CPU: 0 PID: 4427 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xcd8 [ 50.792183][ T4427] Modules linked in: [ 50.792854][ T4427] CPU: 0 PID: 4427 Comm: syz-executor Not tainted syzkaller #0 [ 50.794164][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.795857][ T4427] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.797205][ T4427] pc : __folio_mark_dirty+0x8a0/0xcd8 [ 50.798131][ T4427] lr : __folio_mark_dirty+0x8a0/0xcd8 [ 50.799015][ T4427] sp : ffff8000212b76e0 [ 50.799741][ T4427] x29: ffff8000212b7700 x28: 1fffff8000684bb0 x27: dfff800000000000 [ 50.801086][ T4427] x26: 0000000000000000 x25: ffff0000c5c63e90 x24: 0000000000000001 [ 50.802406][ T4427] x23: 0000000000000000 x22: fffffc0003425d88 x21: 1fffe00018b8c7d2 [ 50.803625][ T4427] x20: ffff0000d0276250 x19: fffffc0003425d80 x18: ffff800011b9bf60 [ 50.804977][ T4427] x17: ffff80001835b000 x16: ffff8000082d7db8 x15: ffff800017e3c000 [ 50.806367][ T4427] x14: 0000000000000001 x13: 1fffe00018b8c7d2 x12: 0000000000ff0100 [ 50.807732][ T4427] x11: ff0080000870a0f8 x10: 0000000000000000 x9 : ffff80000870a0f8 [ 50.809131][ T4427] x8 : ffff0000cc501bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 50.810509][ T4427] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a58a88 [ 50.811862][ T4427] x2 : ffff0000cf120060 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.813269][ T4427] Call trace: [ 50.813813][ T4427] __folio_mark_dirty+0x8a0/0xcd8 [ 50.814640][ T4427] mark_buffer_dirty+0x2b8/0x5c0 [ 50.815468][ T4427] gfs2_unpin+0x120/0x8fc [ 50.816191][ T4427] buf_lo_after_commit+0x140/0x188 [ 50.817075][ T4427] gfs2_log_flush+0xc00/0x1b20 [ 50.817945][ T4427] gfs2_kill_sb+0x5c/0xd4 [ 50.818728][ T4427] deactivate_locked_super+0xac/0x120 [ 50.819639][ T4427] deactivate_super+0xe4/0x104 [ 50.820462][ T4427] cleanup_mnt+0x390/0x418 [ 50.821278][ T4427] __cleanup_mnt+0x20/0x30 [ 50.821992][ T4427] task_work_run+0x1ec/0x278 [ 50.822756][ T4427] do_notify_resume+0x1fa0/0x2aa4 [ 50.823655][ T4427] el0_svc+0x98/0x128 [ 50.824351][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 50.825191][ T4427] el0t_64_sync+0x18c/0x190 [ 50.825911][ T4427] irq event stamp: 155812 [ 50.826613][ T4427] hardirqs last enabled at (155811): [] folio_memcg_lock+0xe8/0x1f4 [ 50.828180][ T4427] hardirqs last disabled at (155812): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 50.829775][ T4427] softirqs last enabled at (155710): [] local_bh_enable+0x10/0x34 [ 50.831324][ T4427] softirqs last disabled at (155708): [] local_bh_disable+0x10/0x34 [ 50.832769][ T4427] ---[ end trace 0000000000000000 ]--- [ 50.843433][ T4427] ------------[ cut here ]------------ [ 50.844377][ T4427] WARNING: CPU: 1 PID: 4427 at include/linux/backing-dev.h:247 __folio_start_writeback+0x88c/0xa7c [ 50.845947][ T4427] Modules linked in: [ 50.846588][ T4427] CPU: 1 PID: 4427 Comm: syz-executor Tainted: G W syzkaller #0 [ 50.847987][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.849551][ T4427] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.850767][ T4427] pc : __folio_start_writeback+0x88c/0xa7c [ 50.851734][ T4427] lr : __folio_start_writeback+0x88c/0xa7c [ 50.852659][ T4427] sp : ffff8000212b7180 [ 50.853323][ T4427] x29: ffff8000212b7260 x28: dfff800000000000 x27: 0000000000000000 [ 50.854658][ T4427] x26: ffff700004256e38 x25: 0000000000000000 x24: ffff0000d0276250 [ 50.855930][ T4427] x23: ffff8000212b71e0 x22: ffff0000c5c63ce8 x21: 0000000000000001 [ 50.857155][ T4427] x20: fffffc0003425d88 x19: fffffc0003425d80 x18: ffff800011b9bf60 [ 50.858355][ T4427] x17: ffff80001835b000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 50.859565][ T4427] x14: 0000000000000001 x13: 1fffff8000684bb0 x12: 0000000000ff0100 [ 50.860816][ T4427] x11: ff0080000870c604 x10: 0000000000000000 x9 : ffff80000870c604 [ 50.861977][ T4427] x8 : ffff0000cc501bc0 x7 : ffff80000870c070 x6 : 0000000000000000 [ 50.863140][ T4427] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c0b0 [ 50.864344][ T4427] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.865580][ T4427] Call trace: [ 50.866097][ T4427] __folio_start_writeback+0x88c/0xa7c [ 50.866886][ T4427] set_page_writeback+0x5c/0x7c [ 50.867601][ T4427] gfs2_aspace_writepage+0x514/0x6dc [ 50.868415][ T4427] __gfs2_writepage+0x70/0x184 [ 50.869147][ T4427] write_cache_pages+0x74c/0xde8 [ 50.869879][ T4427] gfs2_ail1_flush+0x7c4/0xa14 [ 50.870617][ T4427] empty_ail1_list+0x130/0x214 [ 50.871363][ T4427] gfs2_log_flush+0x12b4/0x1b20 [ 50.872185][ T4427] gfs2_kill_sb+0x5c/0xd4 [ 50.872880][ T4427] deactivate_locked_super+0xac/0x120 [ 50.873736][ T4427] deactivate_super+0xe4/0x104 [ 50.874487][ T4427] cleanup_mnt+0x390/0x418 [ 50.875199][ T4427] __cleanup_mnt+0x20/0x30 [ 50.875937][ T4427] task_work_run+0x1ec/0x278 [ 50.876722][ T4427] do_notify_resume+0x1fa0/0x2aa4 [ 50.877518][ T4427] el0_svc+0x98/0x128 [ 50.878236][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 50.879078][ T4427] el0t_64_sync+0x18c/0x190 [ 50.879802][ T4427] irq event stamp: 156012 [ 50.880489][ T4427] hardirqs last enabled at (156011): [] folio_memcg_lock+0xe8/0x1f4 [ 50.882007][ T4427] hardirqs last disabled at (156012): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 50.883647][ T4427] softirqs last enabled at (155990): [] handle_softirqs+0xaec/0xc60 [ 50.885214][ T4427] softirqs last disabled at (155815): [] __do_softirq+0x14/0x20 [ 50.886745][ T4427] ---[ end trace 0000000000000000 ]--- [ 50.890399][ C1] ------------[ cut here ]------------ [ 50.891351][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 50.892864][ C1] Modules linked in: [ 50.893449][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 50.894866][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.896497][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.897838][ C1] pc : __folio_end_writeback+0x7d0/0x9cc [ 50.898768][ C1] lr : __folio_end_writeback+0x7d0/0x9cc [ 50.899677][ C1] sp : ffff80001ca97970 [ 50.900365][ C1] x29: ffff80001ca97990 x28: dfff800000000000 x27: ffff0000c5c63ce8 [ 50.901607][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006c1200 [ 50.903015][ C1] x23: 0000000000000001 x22: ffff0000d02742a0 x21: ffff0000d02742a8 [ 50.904299][ C1] x20: 0000000000000001 x19: fffffc0003609000 x18: ffff800011b9bf60 [ 50.905530][ C1] x17: 1fffe00033eaa57e x16: ffff8000082d7db8 x15: 0000000000000000 [ 50.906773][ C1] x14: 0000000000000003 x13: 1ffff00003952f20 x12: 0000000000ff0100 [ 50.908044][ C1] x11: ff0080000870bb7c x10: 0000000000000000 x9 : ffff80000870bb7c [ 50.909306][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 50.910626][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.911939][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.913224][ C1] Call trace: [ 50.913805][ C1] __folio_end_writeback+0x7d0/0x9cc [ 50.914693][ C1] folio_end_writeback+0x12c/0x410 [ 50.915493][ C1] end_page_writeback+0x58/0x74 [ 50.916240][ C1] end_buffer_async_write+0x32c/0x4f4 [ 50.917076][ C1] end_bio_bh_io_sync+0xb0/0x1dc [ 50.917839][ C1] bio_endio+0x750/0x794 [ 50.918461][ C1] blk_update_request+0x49c/0xbec [ 50.919260][ C1] blk_mq_end_request+0x54/0x88 [ 50.920018][ C1] lo_complete_rq+0x1ec/0x250 [ 50.920762][ C1] blk_done_softirq+0x11c/0x168 [ 50.921492][ C1] handle_softirqs+0x318/0xc60 [ 50.922240][ C1] run_ksoftirqd+0x7c/0x2ac [ 50.922948][ C1] smpboot_thread_fn+0x4b0/0x964 [ 50.923710][ C1] kthread+0x250/0x2d8 [ 50.924351][ C1] ret_from_fork+0x10/0x20 [ 50.925038][ C1] irq event stamp: 471273 [ 50.925744][ C1] hardirqs last enabled at (471272): [] folio_memcg_lock+0xe8/0x1f4 [ 50.927273][ C1] hardirqs last disabled at (471273): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 50.928906][ C1] softirqs last enabled at (471262): [] handle_softirqs+0xaec/0xc60 [ 50.930524][ C1] softirqs last disabled at (471267): [] run_ksoftirqd+0x7c/0x2ac [ 50.931977][ C1] ---[ end trace 0000000000000000 ]---