Warning: Permanently added '10.128.1.158' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.440408][ T4324] cgroup: Unknown subsys name 'net' [ 33.714886][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.976548][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.950065][ T4333] chnl_net:caif_netlink_parms(): no params data found [ 37.967559][ T4333] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.968703][ T4333] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.970150][ T4333] device bridge_slave_0 entered promiscuous mode [ 37.972316][ T4333] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.973565][ T4333] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.974954][ T4333] device bridge_slave_1 entered promiscuous mode [ 37.981673][ T4333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.984130][ T4333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.991209][ T4333] team0: Port device team_slave_0 added [ 37.992929][ T4333] team0: Port device team_slave_1 added [ 37.998500][ T4333] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.999562][ T4333] 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. [ 38.003768][ T4333] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.006289][ T4333] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.007371][ T4333] 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. [ 38.011327][ T4333] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.053469][ T4333] device hsr_slave_0 entered promiscuous mode [ 38.102612][ T4333] device hsr_slave_1 entered promiscuous mode [ 38.174867][ T4333] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.223939][ T4333] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.263795][ T4333] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.303636][ T4333] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.351507][ T4333] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.352635][ T4333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.353859][ T4333] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.354920][ T4333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.371717][ T4333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.375848][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.378086][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.379783][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.381479][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.388315][ T4333] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.392177][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.393959][ T907] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.395040][ T907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.398038][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.399749][ T907] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.400803][ T907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.406739][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.408313][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.411352][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.414520][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.417215][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.419601][ T4333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.471049][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.472270][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.476257][ T4333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.481443][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.488589][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.490105][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.491483][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.494622][ T4333] device veth0_vlan entered promiscuous mode [ 38.497410][ T4333] device veth1_vlan entered promiscuous mode [ 38.504811][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.506248][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.507725][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.510048][ T4333] device veth0_macvtap entered promiscuous mode [ 38.512323][ T4333] device veth1_macvtap entered promiscuous mode [ 38.517291][ T4333] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.518508][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.520364][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.523475][ T4333] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.524921][ T907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.527235][ T4333] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.528579][ T4333] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.529967][ T4333] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.531327][ T4333] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.954023][ T907] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.159987][ T4368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.161448][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.163122][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.164635][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.165917][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.167100][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.624864][ T217] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.626061][ T217] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.627616][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.636203][ T217] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.637391][ T217] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.638942][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.214561][ T4368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.216007][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.217234][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.218632][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.219970][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.221133][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.264964][ T4418] chnl_net:caif_netlink_parms(): no params data found [ 40.282024][ T4418] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.283469][ T4418] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.284920][ T4418] device bridge_slave_0 entered promiscuous mode [ 40.287220][ T4418] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.288369][ T4418] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.289882][ T4418] device bridge_slave_1 entered promiscuous mode [ 40.298124][ T4418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.300543][ T4418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.308430][ T4418] team0: Port device team_slave_0 added [ 40.310330][ T4418] team0: Port device team_slave_1 added [ 40.316980][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.318076][ T4418] 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. [ 40.321667][ T4418] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.324452][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.325526][ T4418] 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. [ 40.329384][ T4418] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.363490][ T4418] device hsr_slave_0 entered promiscuous mode [ 40.402659][ T4418] device hsr_slave_1 entered promiscuous mode [ 40.452468][ T4418] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.453672][ T4418] Cannot create hsr debugfs directory [ 41.643627][ T907] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.262770][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 43.963575][ T907] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.044212][ T907] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.333025][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 45.184970][ T4418] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.274257][ T4418] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.323477][ T4418] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.363716][ T4418] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.416070][ T907] device hsr_slave_0 left promiscuous mode [ 45.472498][ T907] device hsr_slave_1 left promiscuous mode [ 45.562460][ T907] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.563598][ T907] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.565134][ T907] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.566273][ T907] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.567656][ T907] device bridge_slave_1 left promiscuous mode [ 45.569013][ T907] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.603959][ T907] device bridge_slave_0 left promiscuous mode [ 45.604961][ T907] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.742622][ T907] device veth1_macvtap left promiscuous mode [ 45.743638][ T907] device veth0_macvtap left promiscuous mode [ 45.744516][ T907] device veth1_vlan left promiscuous mode [ 45.745413][ T907] device veth0_vlan left promiscuous mode [ 46.422387][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 47.504016][ T907] team0 (unregistering): Port device team_slave_1 removed [ 47.673426][ T907] team0 (unregistering): Port device team_slave_0 removed [ 47.854179][ T907] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.112872][ T907] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.493031][ T4368] Bluetooth: hci0: command 0x0419 tx timeout [ 50.673245][ T907] bond0 (unregistering): Released all slaves [ 50.905998][ T4418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.909965][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.911319][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.914350][ T4418] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.916667][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.918165][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.919587][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.920887][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.926236][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.929145][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.930673][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.932015][ T4503] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.933187][ T4503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.936440][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.939013][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.941810][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.943911][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.945376][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.948394][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.949937][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.952078][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.954485][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.957255][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.958714][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.960883][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.011578][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.013749][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.017469][ T4418] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.022831][ T217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.024392][ T217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.029586][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.031109][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.035239][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.036686][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.039793][ T4418] device veth0_vlan entered promiscuous mode [ 51.043013][ T4418] device veth1_vlan entered promiscuous mode [ 51.049163][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.050640][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.052013][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.054130][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.056485][ T4418] device veth0_macvtap entered promiscuous mode [ 51.058734][ T4418] device veth1_macvtap entered promiscuous mode [ 51.065579][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.066818][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.068362][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.069684][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.071200][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.074724][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.075985][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.077537][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.079861][ T4418] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.081170][ T4418] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.083308][ T4418] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.084619][ T4418] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.103637][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.104714][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.106692][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.114488][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.115637][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.117224][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.276271][ T4516] loop0: detected capacity change from 0 to 32768 [ 51.283926][ T4516] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.285211][ T4516] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.297654][ T4516] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 51.300086][ T3897] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.301073][ T3897] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.318302][ T3897] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 17ms [ 51.321434][ T3897] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.323421][ T4516] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 51.427657][ T4418] ------------[ cut here ]------------ [ 51.428637][ T4418] WARNING: CPU: 1 PID: 4418 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 51.430150][ T4418] Modules linked in: [ 51.430743][ T4418] CPU: 1 PID: 4418 Comm: syz-executor Not tainted syzkaller #0 [ 51.431893][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.433418][ T4418] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.434621][ T4418] pc : __folio_mark_dirty+0x8a0/0xce0 [ 51.435452][ T4418] lr : __folio_mark_dirty+0x8a0/0xce0 [ 51.436284][ T4418] sp : ffff800020ab76e0 [ 51.436936][ T4418] x29: ffff800020ab7700 x28: 1fffff8000682df0 x27: dfff800000000000 [ 51.438199][ T4418] x26: 0000000000000000 x25: ffff0000c5113e90 x24: 0000000000000001 [ 51.439452][ T4418] x23: 0000000000000000 x22: fffffc0003416f88 x21: 1fffe00018a227d2 [ 51.440704][ T4418] x20: ffff0000d110a250 x19: fffffc0003416f80 x18: ffff800011abbcc0 [ 51.441935][ T4418] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 51.443185][ T4418] x14: ffff0000d707ddd8 x13: ffff0000d707de50 x12: 0000000000ff0100 [ 51.444412][ T4418] x11: ff008000086fbd44 x10: 0000000000000000 x9 : ffff8000086fbd44 [ 51.445637][ T4418] x8 : ffff0000d707d340 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.446857][ T4418] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a46b60 [ 51.448082][ T4418] x2 : ffff0000cef10060 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.449285][ T4418] Call trace: [ 51.449782][ T4418] __folio_mark_dirty+0x8a0/0xce0 [ 51.450548][ T4418] mark_buffer_dirty+0x2b8/0x5cc [ 51.451299][ T4418] gfs2_unpin+0x120/0x914 [ 51.451962][ T4418] buf_lo_after_commit+0x140/0x188 [ 51.452734][ T4418] gfs2_log_flush+0xbc8/0x1aa0 [ 51.453463][ T4418] gfs2_kill_sb+0x5c/0xd4 [ 51.454116][ T4418] deactivate_locked_super+0xac/0x124 [ 51.454903][ T4418] deactivate_super+0xe8/0x108 [ 51.455594][ T4418] cleanup_mnt+0x37c/0x404 [ 51.456240][ T4418] __cleanup_mnt+0x20/0x30 [ 51.456889][ T4418] task_work_run+0x1ec/0x270 [ 51.457574][ T4418] do_notify_resume+0x2038/0x2b28 [ 51.458318][ T4418] el0_svc+0x98/0x138 [ 51.458900][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 51.459672][ T4418] el0t_64_sync+0x18c/0x190 [ 51.460328][ T4418] irq event stamp: 175362 [ 51.460928][ T4418] hardirqs last enabled at (175361): [] folio_memcg_lock+0xe8/0x1fc [ 51.462364][ T4418] hardirqs last disabled at (175362): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.463802][ T4418] softirqs last enabled at (175044): [] local_bh_enable+0x10/0x34 [ 51.465221][ T4418] softirqs last disabled at (175042): [] local_bh_disable+0x10/0x34 [ 51.466620][ T4418] ---[ end trace 0000000000000000 ]--- [ 51.468562][ T4418] ------------[ cut here ]------------ [ 51.469455][ T4418] WARNING: CPU: 1 PID: 4418 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 51.471183][ T4418] Modules linked in: [ 51.471772][ T4418] CPU: 1 PID: 4418 Comm: syz-executor Tainted: G W syzkaller #0 [ 51.473142][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.474659][ T4418] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.475819][ T4418] pc : __folio_start_writeback+0x868/0xa68 [ 51.476722][ T4418] lr : __folio_start_writeback+0x868/0xa68 [ 51.477636][ T4418] sp : ffff800020ab7180 [ 51.478247][ T4418] x29: ffff800020ab7260 x28: dfff800000000000 x27: 0000000000000000 [ 51.479429][ T4418] x26: ffff700004156e38 x25: 0000000000000000 x24: ffff0000d110a250 [ 51.480678][ T4418] x23: ffff800020ab71e0 x22: ffff0000c5113ce8 x21: 0000000000000001 [ 51.481922][ T4418] x20: fffffc0003416f88 x19: fffffc0003416f80 x18: ffff800011abbcc0 [ 51.483092][ T4418] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: 0000000000000000 [ 51.484401][ T4418] x14: 0000000000000406 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 51.485565][ T4418] x11: ff008000086fe25c x10: 0000000000000000 x9 : ffff8000086fe25c [ 51.486706][ T4418] x8 : ffff0000d707d340 x7 : ffff8000086fdcdc x6 : 0000000000000000 [ 51.488096][ T4418] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fdd1c [ 51.489438][ T4418] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.490740][ T4418] Call trace: [ 51.491258][ T4418] __folio_start_writeback+0x868/0xa68 [ 51.492125][ T4418] set_page_writeback+0x5c/0x7c [ 51.492877][ T4418] gfs2_aspace_writepage+0x520/0x6e8 [ 51.493714][ T4418] __gfs2_writepage+0x70/0x18c [ 51.494511][ T4418] write_cache_pages+0x73c/0xdd4 [ 51.495285][ T4418] gfs2_ail1_flush+0x7c0/0xa00 [ 51.496031][ T4418] empty_ail1_list+0x110/0x1ec [ 51.496776][ T4418] gfs2_log_flush+0x1258/0x1aa0 [ 51.497520][ T4418] gfs2_kill_sb+0x5c/0xd4 [ 51.498171][ T4418] deactivate_locked_super+0xac/0x124 [ 51.499022][ T4418] deactivate_super+0xe8/0x108 [ 51.499698][ T4418] cleanup_mnt+0x37c/0x404 [ 51.500323][ T4418] __cleanup_mnt+0x20/0x30 [ 51.500995][ T4418] task_work_run+0x1ec/0x270 [ 51.501678][ T4418] do_notify_resume+0x2038/0x2b28 [ 51.502371][ T4418] el0_svc+0x98/0x138 [ 51.502966][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 51.503676][ T4418] el0t_64_sync+0x18c/0x190 [ 51.504345][ T4418] irq event stamp: 175464 [ 51.504970][ T4418] hardirqs last enabled at (175463): [] folio_memcg_lock+0xe8/0x1fc [ 51.506507][ T4418] hardirqs last disabled at (175464): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.508026][ T4418] softirqs last enabled at (175390): [] handle_softirqs+0xaf8/0xc6c [ 51.509465][ T4418] softirqs last disabled at (175365): [] __do_softirq+0x14/0x20 [ 51.510871][ T4418] ---[ end trace 0000000000000000 ]--- [ 51.513652][ C0] ------------[ cut here ]------------ [ 51.514615][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 51.516224][ C0] Modules linked in: [ 51.516873][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 [ 51.518270][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.519901][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.521080][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 51.521921][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 51.522723][ C0] sp : ffff80001c8c7960 [ 51.523416][ C0] x29: ffff80001c8c7980 x28: dfff800000000000 x27: ffff0000c5113ce8 [ 51.524763][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff8000702a18 [ 51.526077][ C0] x23: 0000000000000001 x22: ffff0000d11082a0 x21: ffff0000d11082a8 [ 51.527443][ C0] x20: 0000000000000001 x19: fffffc00038150c0 x18: ffff800011abbcc0 [ 51.528845][ C0] x17: 1fffe00033ed797e x16: ffff8000082d10fc x15: 0000000000000000 [ 51.530175][ C0] x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 51.531498][ C0] x11: ff008000086fd7e8 x10: 0000000000000000 x9 : ffff8000086fd7e8 [ 51.532774][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.534062][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.535349][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.536642][ C0] Call trace: [ 51.537132][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 51.537906][ C0] folio_end_writeback+0x12c/0x41c [ 51.538705][ C0] end_page_writeback+0x58/0x74 [ 51.539485][ C0] end_buffer_async_write+0x32c/0x508 [ 51.540364][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 51.541151][ C0] bio_endio+0x770/0x7b4 [ 51.541792][ C0] blk_update_request+0x49c/0xbec [ 51.542584][ C0] blk_mq_end_request+0x54/0x88 [ 51.543336][ C0] lo_complete_rq+0x1ec/0x250 [ 51.544013][ C0] blk_done_softirq+0x11c/0x168 [ 51.544723][ C0] handle_softirqs+0x318/0xc6c [ 51.545419][ C0] run_ksoftirqd+0x7c/0x2a0 [ 51.546101][ C0] smpboot_thread_fn+0x4b0/0x964 [ 51.546843][ C0] kthread+0x250/0x2d8 [ 51.547419][ C0] ret_from_fork+0x10/0x20 [ 51.548078][ C0] irq event stamp: 312261 [ 51.548686][ C0] hardirqs last enabled at (312260): [] folio_memcg_lock+0xe8/0x1fc [ 51.550022][ C0] hardirqs last disabled at (312261): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.551537][ C0] softirqs last enabled at (312248): [] handle_softirqs+0xaf8/0xc6c [ 51.552941][ C0] softirqs last disabled at (312255): [] run_ksoftirqd+0x7c/0x2a0 [ 51.554367][ C0] ---[ end trace 0000000000000000 ]---