Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.415344][ T4325] cgroup: Unknown subsys name 'net' [ 33.629463][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.893421][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.252099][ T4343] chnl_net:caif_netlink_parms(): no params data found [ 38.270769][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.271970][ T4343] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.273381][ T4343] device bridge_slave_0 entered promiscuous mode [ 38.275610][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.276791][ T4343] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.278633][ T4343] device bridge_slave_1 entered promiscuous mode [ 38.288537][ T4343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.290871][ T4343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.298014][ T4343] team0: Port device team_slave_0 added [ 38.300302][ T4343] team0: Port device team_slave_1 added [ 38.305932][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.306953][ T4343] 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. [ 38.311035][ T4343] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.313440][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.314504][ T4343] 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. [ 38.318778][ T4343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.388057][ T4343] device hsr_slave_0 entered promiscuous mode [ 38.427180][ T4343] device hsr_slave_1 entered promiscuous mode [ 38.502245][ T4343] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.539749][ T4343] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.589476][ T4343] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.649985][ T4343] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.696235][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.697484][ T4343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.698780][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.699863][ T4343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.717466][ T4343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.722175][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.725351][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.727794][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.729531][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.733453][ T4343] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.736796][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.738352][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.739405][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.742542][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.743962][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.745058][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.755176][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.756790][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.760357][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.763119][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.765607][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.769703][ T4343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.820895][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.822149][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.825986][ T4343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.834054][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.841475][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.843098][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.844471][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.846566][ T4343] device veth0_vlan entered promiscuous mode [ 38.888968][ T4343] device veth1_vlan entered promiscuous mode [ 38.896409][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.898497][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.899869][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.902250][ T4343] device veth0_macvtap entered promiscuous mode [ 38.904492][ T4343] device veth1_macvtap entered promiscuous mode [ 38.910855][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.911988][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.913820][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.916748][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.919226][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.921756][ T4343] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.922970][ T4343] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.924166][ T4343] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.925401][ T4343] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.328487][ T461] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.876106][ T4403] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.879121][ T4403] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.880455][ T4403] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.881869][ T4403] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.883164][ T4403] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.884334][ T4403] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.011133][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.012519][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.014147][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.023758][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.024990][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.026726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.331911][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.333864][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.335226][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.336938][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.338831][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.340015][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.385495][ T4420] chnl_net:caif_netlink_parms(): no params data found [ 40.401331][ T4420] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.402530][ T4420] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.403937][ T4420] device bridge_slave_0 entered promiscuous mode [ 40.405784][ T4420] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.406904][ T4420] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.410007][ T4420] device bridge_slave_1 entered promiscuous mode [ 40.423262][ T4420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.425802][ T4420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.434110][ T4420] team0: Port device team_slave_0 added [ 40.435928][ T4420] team0: Port device team_slave_1 added [ 40.442135][ T4420] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.443237][ T4420] 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. [ 40.446955][ T4420] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.449335][ T4420] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.450346][ T4420] 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. [ 40.454113][ T4420] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.488113][ T4420] device hsr_slave_0 entered promiscuous mode [ 40.527200][ T4420] device hsr_slave_1 entered promiscuous mode [ 40.577084][ T4420] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.578413][ T4420] Cannot create hsr debugfs directory [ 41.968079][ T461] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.417300][ T4403] Bluetooth: hci0: command 0x0409 tx timeout [ 44.268236][ T461] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.359091][ T461] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.487563][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 45.351849][ T4420] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.430122][ T4420] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.509408][ T4420] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.609780][ T4420] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.660934][ T461] device hsr_slave_0 left promiscuous mode [ 45.687430][ T461] device hsr_slave_1 left promiscuous mode [ 45.767114][ T461] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.768320][ T461] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.769835][ T461] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.770871][ T461] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.772133][ T461] device bridge_slave_1 left promiscuous mode [ 45.773435][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.817839][ T461] device bridge_slave_0 left promiscuous mode [ 45.818929][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.947260][ T461] device veth1_macvtap left promiscuous mode [ 45.948274][ T461] device veth0_macvtap left promiscuous mode [ 45.949184][ T461] device veth1_vlan left promiscuous mode [ 45.950053][ T461] device veth0_vlan left promiscuous mode [ 46.567037][ T4403] Bluetooth: hci0: command 0x040f tx timeout [ 47.668264][ T461] team0 (unregistering): Port device team_slave_1 removed [ 47.848399][ T461] team0 (unregistering): Port device team_slave_0 removed [ 48.038102][ T461] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.267411][ T461] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.647002][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 50.777851][ T461] bond0 (unregistering): Released all slaves [ 51.011976][ T4420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.017314][ T4420] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.018837][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.020286][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.023263][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.024919][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.026362][ T4374] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.027509][ T4374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.029127][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.031586][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.033015][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.034408][ T4374] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.035516][ T4374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.038267][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.040639][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.043450][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.045147][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.046728][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.053043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.054617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.056909][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.059583][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.062179][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.063595][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.065850][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.114888][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.116145][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.120679][ T4420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.125798][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.128509][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.134085][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.135656][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.137515][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.138889][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.140988][ T4420] device veth0_vlan entered promiscuous mode [ 51.144627][ T4420] device veth1_vlan entered promiscuous mode [ 51.150954][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.152387][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.153832][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.155270][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.157794][ T4420] device veth0_macvtap entered promiscuous mode [ 51.160021][ T4420] device veth1_macvtap entered promiscuous mode [ 51.164577][ T4420] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.165741][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.167506][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.169019][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.170407][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.172943][ T4420] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.174226][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.175668][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.180524][ T4420] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.181959][ T4420] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.183394][ T4420] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.184708][ T4420] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.202304][ T4374] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.203462][ T4374] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.209074][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.212517][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.213794][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.215493][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.368746][ T4516] loop0: detected capacity change from 0 to 32768 [ 51.379772][ T4516] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.380989][ T4516] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.389353][ T4516] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 51.391481][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.392536][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.404475][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 51.406604][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.409294][ T4516] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 51.449341][ T4516] gfs2: fsid=syz:syz.0: found 1 quota changes [ 51.465201][ T4420] ------------[ cut here ]------------ [ 51.466139][ T4420] WARNING: CPU: 1 PID: 4420 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 51.467544][ T4420] Modules linked in: [ 51.468112][ T4420] CPU: 1 PID: 4420 Comm: syz-executor Not tainted syzkaller #0 [ 51.469233][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.470679][ T4420] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.471794][ T4420] pc : __folio_mark_dirty+0x8a0/0xce0 [ 51.472541][ T4420] lr : __folio_mark_dirty+0x8a0/0xce0 [ 51.473284][ T4420] sp : ffff800020fd7480 [ 51.473864][ T4420] x29: ffff800020fd74a0 x28: 1fffff80006cb440 x27: dfff800000000000 [ 51.474975][ T4420] x26: 0000000000000000 x25: ffff0000c0494990 x24: 0000000000000001 [ 51.476077][ T4420] x23: 0000000000000000 x22: fffffc000365a208 x21: 1fffe00018092932 [ 51.477165][ T4420] x20: ffff0000da5dcc40 x19: fffffc000365a200 x18: ffff800011abbcc0 [ 51.478234][ T4420] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 51.479339][ T4420] x14: ffff0000cd4b8a98 x13: ffff0000cd4b8b10 x12: 0000000000ff0100 [ 51.480449][ T4420] x11: ff008000086fbd44 x10: 0000000000000000 x9 : ffff8000086fbd44 [ 51.481545][ T4420] x8 : ffff0000cd4b8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.482698][ T4420] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a46b60 [ 51.483857][ T4420] x2 : ffff0000ced44060 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.484975][ T4420] Call trace: [ 51.485433][ T4420] __folio_mark_dirty+0x8a0/0xce0 [ 51.486164][ T4420] mark_buffer_dirty+0x2b8/0x5cc [ 51.486851][ T4420] gfs2_unpin+0x120/0x914 [ 51.487473][ T4420] buf_lo_after_commit+0x140/0x188 [ 51.488256][ T4420] gfs2_log_flush+0xbc8/0x1aa0 [ 51.488910][ T4420] gfs2_kill_sb+0x5c/0xd4 [ 51.489529][ T4420] deactivate_locked_super+0xac/0x124 [ 51.490305][ T4420] deactivate_super+0xe8/0x108 [ 51.490966][ T4420] cleanup_mnt+0x37c/0x404 [ 51.491566][ T4420] __cleanup_mnt+0x20/0x30 [ 51.492226][ T4420] task_work_run+0x1ec/0x270 [ 51.492883][ T4420] do_exit+0x54c/0x19a8 [ 51.493455][ T4420] do_group_exit+0x194/0x22c [ 51.494085][ T4420] get_signal+0x11d0/0x1310 [ 51.494747][ T4420] do_notify_resume+0x34c/0x2b28 [ 51.495424][ T4420] el0_svc+0x98/0x138 [ 51.495968][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 51.496690][ T4420] el0t_64_sync+0x18c/0x190 [ 51.497348][ T4420] irq event stamp: 174886 [ 51.498003][ T4420] hardirqs last enabled at (174885): [] folio_memcg_lock+0xe8/0x1fc [ 51.499428][ T4420] hardirqs last disabled at (174886): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.500854][ T4420] softirqs last enabled at (172458): [] local_bh_enable+0x10/0x34 [ 51.502274][ T4420] softirqs last disabled at (172456): [] local_bh_disable+0x10/0x34 [ 51.503724][ T4420] ---[ end trace 0000000000000000 ]--- [ 51.509378][ T4420] ------------[ cut here ]------------ [ 51.510217][ T4420] WARNING: CPU: 1 PID: 4420 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 51.511864][ T4420] Modules linked in: [ 51.512445][ T4420] CPU: 1 PID: 4420 Comm: syz-executor Tainted: G W syzkaller #0 [ 51.513766][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.515240][ T4420] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.516362][ T4420] pc : __folio_start_writeback+0x868/0xa68 [ 51.517227][ T4420] lr : __folio_start_writeback+0x868/0xa68 [ 51.518120][ T4420] sp : ffff800020fd6f20 [ 51.518747][ T4420] x29: ffff800020fd7000 x28: dfff800000000000 x27: 0000000000000000 [ 51.519938][ T4420] x26: ffff7000041fadec x25: 0000000000000000 x24: ffff0000da5dcc40 [ 51.521223][ T4420] x23: ffff800020fd6f80 x22: ffff0000c04947e8 x21: 0000000000000001 [ 51.522429][ T4420] x20: fffffc000365a208 x19: fffffc000365a200 x18: ffff800011abbcc0 [ 51.523638][ T4420] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: 0000000000000000 [ 51.524946][ T4420] x14: 0000000000000406 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 51.526124][ T4420] x11: ff008000086fe25c x10: 0000000000000000 x9 : ffff8000086fe25c [ 51.527313][ T4420] x8 : ffff0000cd4b8000 x7 : ffff8000086fdcdc x6 : 0000000000000000 [ 51.528465][ T4420] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fdd1c [ 51.529618][ T4420] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.530782][ T4420] Call trace: [ 51.531263][ T4420] __folio_start_writeback+0x868/0xa68 [ 51.532052][ T4420] set_page_writeback+0x5c/0x7c [ 51.532797][ T4420] gfs2_aspace_writepage+0x520/0x6e8 [ 51.533528][ T4420] __gfs2_writepage+0x70/0x18c [ 51.534238][ T4420] write_cache_pages+0x73c/0xdd4 [ 51.535023][ T4420] gfs2_ail1_flush+0x7c0/0xa00 [ 51.535770][ T4420] empty_ail1_list+0x110/0x1ec [ 51.536474][ T4420] gfs2_log_flush+0x1258/0x1aa0 [ 51.537164][ T4420] gfs2_kill_sb+0x5c/0xd4 [ 51.537756][ T4420] deactivate_locked_super+0xac/0x124 [ 51.538510][ T4420] deactivate_super+0xe8/0x108 [ 51.539178][ T4420] cleanup_mnt+0x37c/0x404 [ 51.539814][ T4420] __cleanup_mnt+0x20/0x30 [ 51.540443][ T4420] task_work_run+0x1ec/0x270 [ 51.541101][ T4420] do_exit+0x54c/0x19a8 [ 51.541722][ T4420] do_group_exit+0x194/0x22c [ 51.542485][ T4420] get_signal+0x11d0/0x1310 [ 51.543176][ T4420] do_notify_resume+0x34c/0x2b28 [ 51.543912][ T4420] el0_svc+0x98/0x138 [ 51.544543][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 51.545250][ T4420] el0t_64_sync+0x18c/0x190 [ 51.545971][ T4420] irq event stamp: 175046 [ 51.546587][ T4420] hardirqs last enabled at (175045): [] folio_memcg_lock+0xe8/0x1fc [ 51.548040][ T4420] hardirqs last disabled at (175046): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.549521][ T4420] softirqs last enabled at (175022): [] handle_softirqs+0xaf8/0xc6c [ 51.550932][ T4420] softirqs last disabled at (174889): [] __do_softirq+0x14/0x20 [ 51.552304][ T4420] ---[ end trace 0000000000000000 ]--- [ 51.557878][ C1] ------------[ cut here ]------------ [ 51.558765][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 51.560258][ C1] Modules linked in: [ 51.560847][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 51.562088][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.563480][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.564567][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 51.565423][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 51.566246][ C1] sp : ffff80001c937960 [ 51.566838][ C1] x29: ffff80001c937980 x28: dfff800000000000 x27: ffff0000c04947e8 [ 51.568044][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff8000660e60 [ 51.569285][ C1] x23: 0000000000000001 x22: ffff0000d0adc2a0 x21: ffff0000d0adc2a8 [ 51.570562][ C1] x20: 0000000000000001 x19: fffffc0003307300 x18: ffff800011abbcc0 [ 51.571845][ C1] x17: 1fffe00033edbb7e x16: ffff8000082d10fc x15: 0000000000000000 [ 51.573029][ C1] x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 51.574254][ C1] x11: ff008000086fd7e8 x10: 0000000000000000 x9 : ffff8000086fd7e8 [ 51.575542][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.576785][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.577946][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.579138][ C1] Call trace: [ 51.579642][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 51.580454][ C1] folio_end_writeback+0x12c/0x41c [ 51.581261][ C1] end_page_writeback+0x58/0x74 [ 51.581996][ C1] end_buffer_async_write+0x32c/0x508 [ 51.582815][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 51.583526][ C1] bio_endio+0x770/0x7b4 [ 51.584155][ C1] blk_update_request+0x49c/0xbec [ 51.584858][ C1] blk_mq_end_request+0x54/0x88 [ 51.585516][ C1] lo_complete_rq+0x1ec/0x250 [ 51.586160][ C1] blk_done_softirq+0x11c/0x168 [ 51.586855][ C1] handle_softirqs+0x318/0xc6c [ 51.587554][ C1] run_ksoftirqd+0x7c/0x2a0 [ 51.588192][ C1] smpboot_thread_fn+0x4b0/0x964 [ 51.588930][ C1] kthread+0x250/0x2d8 [ 51.589515][ C1] ret_from_fork+0x10/0x20 [ 51.590125][ C1] irq event stamp: 404467 [ 51.590788][ C1] hardirqs last enabled at (404466): [] folio_memcg_lock+0xe8/0x1fc [ 51.592149][ C1] hardirqs last disabled at (404467): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.593582][ C1] softirqs last enabled at (404456): [] handle_softirqs+0xaf8/0xc6c [ 51.595004][ C1] softirqs last disabled at (404461): [] run_ksoftirqd+0x7c/0x2a0 [ 51.596406][ C1] ---[ end trace 0000000000000000 ]--- [ 51.604968][ T4420] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 51.604968][ T4420] inode = 11 2339 [ 51.604968][ T4420] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 51.607729][ T4420] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 51.609053][ T4420] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4420 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 51.610441][ T4420] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 51.611571][ T4420