Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.913635][ T4325] cgroup: Unknown subsys name 'net' [ 28.204225][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 28.490541][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 32.293149][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.294549][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.296241][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.307450][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.308747][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.310197][ T569] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.875904][ T4371] chnl_net:caif_netlink_parms(): no params data found [ 32.897555][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.898661][ T4371] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.900316][ T4371] device bridge_slave_0 entered promiscuous mode [ 32.902757][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.903865][ T4371] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.905402][ T4371] device bridge_slave_1 entered promiscuous mode [ 32.913619][ T4371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.916025][ T4371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.922623][ T4371] team0: Port device team_slave_0 added [ 32.924409][ T4371] team0: Port device team_slave_1 added [ 32.930178][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.931275][ T4371] 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. [ 32.936502][ T4371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.939060][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.940089][ T4371] 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. [ 32.944652][ T4371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.012837][ T4371] device hsr_slave_0 entered promiscuous mode [ 33.052494][ T4371] device hsr_slave_1 entered promiscuous mode [ 33.138020][ T4371] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.173340][ T4371] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.203663][ T4371] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.262945][ T4371] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.334800][ T4371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.338181][ T569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.340255][ T569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.352691][ T4371] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.355199][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.356771][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.358279][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.359441][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.361165][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.364346][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.365950][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.367756][ T1578] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.368817][ T1578] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.371128][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.374764][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 33.377479][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.379168][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.380753][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.384310][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.385810][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.389088][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 33.390499][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.405356][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 33.406888][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.409611][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.466848][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.468257][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.471403][ T4371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.477638][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 33.479216][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.484658][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 33.486195][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.487827][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.489224][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.491385][ T4371] device veth0_vlan entered promiscuous mode [ 33.495171][ T4371] device veth1_vlan entered promiscuous mode [ 33.501608][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 33.505988][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 33.507360][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 33.508825][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.518603][ T4371] device veth0_macvtap entered promiscuous mode [ 33.520885][ T4371] device veth1_macvtap entered promiscuous mode [ 33.525634][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.526827][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 33.528341][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 33.529839][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 33.531177][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.534058][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.535713][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.537343][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.539571][ T4371] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.540987][ T4371] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.543160][ T4371] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.544428][ T4371] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.235269][ T4421] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.236845][ T4421] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.238225][ T4421] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.239701][ T4421] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.241141][ T4421] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.243115][ T4421] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:34 executed programs: 0 [ 34.775850][ T4421] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 34.777262][ T4421] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 34.778525][ T4421] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 34.780101][ T4421] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 34.781464][ T4421] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 34.784023][ T4421] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 35.008664][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 35.024562][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.025919][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.027522][ T4431] device bridge_slave_0 entered promiscuous mode [ 35.029691][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.030793][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.032420][ T4431] device bridge_slave_1 entered promiscuous mode [ 35.038540][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.040923][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.049439][ T4431] team0: Port device team_slave_0 added [ 35.051322][ T4431] team0: Port device team_slave_1 added [ 35.057137][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.058161][ T4431] 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. [ 35.062710][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.064899][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.065879][ T4431] 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. [ 35.069908][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.123709][ T4431] device hsr_slave_0 entered promiscuous mode [ 35.162858][ T4431] device hsr_slave_1 entered promiscuous mode [ 35.201758][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 35.203026][ T4431] Cannot create hsr debugfs directory [ 35.523088][ T1631] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.822024][ T47] Bluetooth: hci1: command 0x0409 tx timeout [ 38.263156][ T1631] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.892154][ T47] Bluetooth: hci1: command 0x041b tx timeout [ 38.982842][ T1631] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.063615][ T1631] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.154111][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.233696][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.282952][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.364102][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.471205][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.474667][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.476132][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.479104][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.481453][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.483250][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.484660][ T1696] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.485820][ T1696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.487441][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.490314][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.493515][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.495027][ T1696] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.496024][ T1696] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.539531][ T4431] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.541260][ T4431] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.544203][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.545828][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.547412][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.549108][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.550760][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.552428][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.554091][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.555615][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.557198][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.558643][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.560219][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.561653][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.647252][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.648484][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.652613][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.658122][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.659795][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.665321][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.666939][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.668477][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.669910][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.672316][ T4431] device veth0_vlan entered promiscuous mode [ 40.675414][ T4431] device veth1_vlan entered promiscuous mode [ 40.684179][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.685588][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.686958][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.688437][ T1696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.692449][ T1631] device hsr_slave_0 left promiscuous mode [ 40.721861][ T1631] device hsr_slave_1 left promiscuous mode [ 40.811825][ T1631] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.813101][ T1631] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.815572][ T1631] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.816709][ T1631] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.818217][ T1631] device bridge_slave_1 left promiscuous mode [ 40.819565][ T1631] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.893310][ T1631] device bridge_slave_0 left promiscuous mode [ 40.894391][ T1631] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.971740][ T47] Bluetooth: hci1: command 0x040f tx timeout [ 41.021991][ T1631] device veth1_macvtap left promiscuous mode [ 41.022984][ T1631] device veth0_macvtap left promiscuous mode [ 41.024031][ T1631] device veth1_vlan left promiscuous mode [ 41.025044][ T1631] device veth0_vlan left promiscuous mode [ 43.051733][ T47] Bluetooth: hci1: command 0x0419 tx timeout [ 43.152940][ T1631] team0 (unregistering): Port device team_slave_1 removed [ 43.352288][ T1631] team0 (unregistering): Port device team_slave_0 removed [ 43.532168][ T1631] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.732076][ T1631] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.322516][ T1631] bond0 (unregistering): Released all slaves [ 45.653976][ T4431] device veth0_macvtap entered promiscuous mode [ 45.656490][ T4431] device veth1_macvtap entered promiscuous mode [ 45.660937][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.668156][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.669594][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.671077][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.672668][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.677562][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.678844][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.680328][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.683557][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.685014][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.686410][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.687804][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.708181][ T1578] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.709335][ T1578] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.711401][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.719622][ T1578] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.720818][ T1578] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.722481][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 45.871761][ T4510] loop0: detected capacity change from 0 to 32768 [ 45.885754][ T4510] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 45.887329][ T4510] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 45.899642][ T4510] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 45.902369][ T4393] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 45.903502][ T4393] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 45.916416][ T4393] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 45.918701][ T4393] gfs2: fsid=syz:syz.0: jid=0: Done [ 45.919694][ T4510] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 46.011564][ T4431] ------------[ cut here ]------------ [ 46.012634][ T4431] WARNING: CPU: 1 PID: 4431 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xcd8 [ 46.014188][ T4431] Modules linked in: [ 46.014837][ T4431] CPU: 1 PID: 4431 Comm: syz-executor Not tainted syzkaller #0 [ 46.016120][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 46.017942][ T4431] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.019342][ T4431] pc : __folio_mark_dirty+0x8a0/0xcd8 [ 46.020210][ T4431] lr : __folio_mark_dirty+0x8a0/0xcd8 [ 46.021045][ T4431] sp : ffff800020d276e0 [ 46.021707][ T4431] x29: ffff800020d27700 x28: 1fffff80006d67c0 x27: dfff800000000000 [ 46.023061][ T4431] x26: 0000000000000000 x25: ffff0000c53a3390 x24: 0000000000000001 [ 46.024383][ T4431] x23: 0000000000000000 x22: fffffc00036b3e08 x21: 1fffe00018a74672 [ 46.025563][ T4431] x20: ffff0000d0e782a0 x19: fffffc00036b3e00 x18: ffff800011b9bf60 [ 46.026771][ T4431] x17: ffff80001835a000 x16: ffff8000082d7db8 x15: ffff800017e3b000 [ 46.027926][ T4431] x14: 0000000000000001 x13: 1fffe00018a74672 x12: 0000000000ff0100 [ 46.029150][ T4431] x11: ff00800008709f98 x10: 0000000000000000 x9 : ffff800008709f98 [ 46.030435][ T4431] x8 : ffff0000ce295340 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.031835][ T4431] x5 : ffff80001851d840 x4 : 0000000000000008 x3 : ffff800008a58760 [ 46.033134][ T4431] x2 : ffff0000cf1ae060 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.034452][ T4431] Call trace: [ 46.035024][ T4431] __folio_mark_dirty+0x8a0/0xcd8 [ 46.035867][ T4431] mark_buffer_dirty+0x2b8/0x5c0 [ 46.036683][ T4431] gfs2_unpin+0x120/0x8fc [ 46.037447][ T4431] buf_lo_after_commit+0x140/0x188 [ 46.038318][ T4431] gfs2_log_flush+0xc00/0x1b20 [ 46.039066][ T4431] gfs2_kill_sb+0x5c/0xd4 [ 46.039844][ T4431] deactivate_locked_super+0xac/0x120 [ 46.040781][ T4431] deactivate_super+0xe4/0x104 [ 46.041608][ T4431] cleanup_mnt+0x390/0x418 [ 46.042324][ T4431] __cleanup_mnt+0x20/0x30 [ 46.043082][ T4431] task_work_run+0x1ec/0x278 [ 46.043868][ T4431] do_notify_resume+0x1fa0/0x2aa4 [ 46.044742][ T4431] el0_svc+0x98/0x128 [ 46.045376][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 46.046157][ T4431] el0t_64_sync+0x18c/0x190 [ 46.046825][ T4431] irq event stamp: 159538 [ 46.047503][ T4431] hardirqs last enabled at (159537): [] folio_memcg_lock+0xe8/0x1f4 [ 46.049164][ T4431] hardirqs last disabled at (159538): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 46.050899][ T4431] softirqs last enabled at (159406): [] local_bh_enable+0x10/0x34 [ 46.052505][ T4431] softirqs last disabled at (159404): [] local_bh_disable+0x10/0x34 [ 46.054062][ T4431] ---[ end trace 0000000000000000 ]--- [ 46.092246][ T4431] ------------[ cut here ]------------ [ 46.093118][ T4431] WARNING: CPU: 0 PID: 4431 at include/linux/backing-dev.h:247 __folio_start_writeback+0x88c/0xa7c [ 46.094834][ T4431] Modules linked in: [ 46.095449][ T4431] CPU: 0 PID: 4431 Comm: syz-executor Tainted: G W syzkaller #0 [ 46.096898][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 46.098434][ T4431] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.099758][ T4431] pc : __folio_start_writeback+0x88c/0xa7c [ 46.100735][ T4431] lr : __folio_start_writeback+0x88c/0xa7c [ 46.101777][ T4431] sp : ffff800020d27180 [ 46.102473][ T4431] x29: ffff800020d27260 x28: dfff800000000000 x27: 0000000000000000 [ 46.103820][ T4431] x26: ffff7000041a4e38 x25: 0000000000000000 x24: ffff0000d0e782a0 [ 46.105212][ T4431] x23: ffff800020d271e0 x22: ffff0000c53a31e8 x21: 0000000000000001 [ 46.106578][ T4431] x20: fffffc00036b3e08 x19: fffffc00036b3e00 x18: ffff800011b9bf60 [ 46.107940][ T4431] x17: ffff80001835a000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 46.109259][ T4431] x14: 0000000000000001 x13: 1fffff80006d67c0 x12: 0000000000ff0100 [ 46.110578][ T4431] x11: ff0080000870c4a4 x10: 0000000000000000 x9 : ffff80000870c4a4 [ 46.111976][ T4431] x8 : ffff0000ce295340 x7 : ffff80000870bf10 x6 : 0000000000000000 [ 46.113374][ T4431] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870bf50 [ 46.114744][ T4431] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.116108][ T4431] Call trace: [ 46.116639][ T4431] __folio_start_writeback+0x88c/0xa7c [ 46.117537][ T4431] set_page_writeback+0x5c/0x7c [ 46.118323][ T4431] gfs2_aspace_writepage+0x514/0x6dc [ 46.119181][ T4431] __gfs2_writepage+0x70/0x184 [ 46.119984][ T4431] write_cache_pages+0x74c/0xde8 [ 46.120858][ T4431] gfs2_ail1_flush+0x7c4/0xa14 [ 46.121725][ T4431] empty_ail1_list+0x130/0x214 [ 46.122601][ T4431] gfs2_log_flush+0x12b4/0x1b20 [ 46.123410][ T4431] gfs2_kill_sb+0x5c/0xd4 [ 46.124150][ T4431] deactivate_locked_super+0xac/0x120 [ 46.125085][ T4431] deactivate_super+0xe4/0x104 [ 46.125920][ T4431] cleanup_mnt+0x390/0x418 [ 46.126654][ T4431] __cleanup_mnt+0x20/0x30 [ 46.127444][ T4431] task_work_run+0x1ec/0x278 [ 46.128252][ T4431] do_notify_resume+0x1fa0/0x2aa4 [ 46.129133][ T4431] el0_svc+0x98/0x128 [ 46.129833][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 46.130710][ T4431] el0t_64_sync+0x18c/0x190 [ 46.131537][ T4431] irq event stamp: 159576 [ 46.132229][ T4431] hardirqs last enabled at (159575): [] folio_memcg_lock+0xe8/0x1f4 [ 46.133856][ T4431] hardirqs last disabled at (159576): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 46.135535][ T4431] softirqs last enabled at (159564): [] handle_softirqs+0xaec/0xc60 [ 46.137158][ T4431] softirqs last disabled at (159541): [] __do_softirq+0x14/0x20 [ 46.138712][ T4431] ---[ end trace 0000000000000000 ]--- [ 46.143645][ C1] ------------[ cut here ]------------ [ 46.144678][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 46.146470][ C1] Modules linked in: [ 46.147119][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 46.148594][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 46.150255][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.151423][ C1] pc : __folio_end_writeback+0x7d0/0x9cc [ 46.152346][ C1] lr : __folio_end_writeback+0x7d0/0x9cc [ 46.153206][ C1] sp : ffff80001ca97970 [ 46.153815][ C1] x29: ffff80001ca97990 x28: dfff800000000000 x27: ffff0000c53a31e8 [ 46.155199][ C1] x26: 0000000000000000 x25: 05ffd20000002052 x24: 1fffff80006d67c0 [ 46.156577][ C1] x23: 0000000000000001 x22: ffff0000d0e782a0 x21: ffff0000d0e782a8 [ 46.157880][ C1] x20: 0000000000000001 x19: fffffc00036b3e00 x18: ffff800011b9bf60 [ 46.159171][ C1] x17: 1fffe00033eaa57e x16: ffff8000082d7db8 x15: 0000000000000000 [ 46.160448][ C1] x14: 0000000000000003 x13: 1ffff00003952f20 x12: 0000000000ff0100 [ 46.161749][ C1] x11: ff0080000870ba1c x10: 0000000000000000 x9 : ffff80000870ba1c [ 46.163038][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.164339][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.165724][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.167011][ C1] Call trace: [ 46.167565][ C1] __folio_end_writeback+0x7d0/0x9cc [ 46.168448][ C1] folio_end_writeback+0x12c/0x410 [ 46.169316][ C1] end_page_writeback+0x58/0x74 [ 46.170124][ C1] end_buffer_async_write+0x32c/0x4f4 [ 46.171018][ C1] end_bio_bh_io_sync+0xb0/0x1dc [ 46.171807][ C1] bio_endio+0x750/0x794 [ 46.172487][ C1] blk_update_request+0x49c/0xbec [ 46.173279][ C1] blk_mq_end_request+0x54/0x88 [ 46.174040][ C1] lo_complete_rq+0x1ec/0x250 [ 46.174773][ C1] blk_done_softirq+0x11c/0x168 [ 46.175502][ C1] handle_softirqs+0x318/0xc60 [ 46.176214][ C1] run_ksoftirqd+0x7c/0x2ac [ 46.176882][ C1] smpboot_thread_fn+0x4b0/0x964 [ 46.177659][ C1] kthread+0x250/0x2d8 [ 46.178260][ C1] ret_from_fork+0x10/0x20 [ 46.179072][ C1] irq event stamp: 350991 [ 46.179776][ C1] hardirqs last enabled at (350990): [] folio_memcg_lock+0xe8/0x1f4 [ 46.181421][ C1] hardirqs last disabled at (350991): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 46.183199][ C1] softirqs last enabled at (350980): [] handle_softirqs+0xaec/0xc60 [ 46.184861][ C1] softirqs last disabled at (350985): [] run_ksoftirqd+0x7c/0x2ac [ 46.186469][ C1] ---[ end trace 0000000000000000 ]---