Warning: Permanently added '10.128.1.195' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.565866][ T4320] cgroup: Unknown subsys name 'net' [ 31.792681][ T4320] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.076731][ T4320] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.495394][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.496914][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.498677][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.507156][ T262] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.508619][ T262] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.510448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.990765][ T4372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.992489][ T4372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.993865][ T4372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.995599][ T4372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.997139][ T4372] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.998500][ T4372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.189095][ T4387] chnl_net:caif_netlink_parms(): no params data found [ 37.205276][ T4387] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.209737][ T4387] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.211448][ T4387] device bridge_slave_0 entered promiscuous mode [ 37.213663][ T4387] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.215013][ T4387] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.216644][ T4387] device bridge_slave_1 entered promiscuous mode [ 37.223944][ T4387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.226437][ T4387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.233140][ T4387] team0: Port device team_slave_0 added [ 37.234861][ T4387] team0: Port device team_slave_1 added [ 37.240866][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.242073][ T4387] 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. [ 37.246846][ T4387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.250434][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.251726][ T4387] 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. [ 37.256546][ T4387] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.291180][ T4387] device hsr_slave_0 entered promiscuous mode [ 37.339854][ T4387] device hsr_slave_1 entered promiscuous mode [ 37.431769][ T4387] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.480668][ T4387] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.521851][ T4387] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.603186][ T4387] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.680229][ T4387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.684008][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.685950][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.688910][ T4387] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.692357][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.694282][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.696122][ T262] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.697444][ T262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.699138][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.702923][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.704620][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.706159][ T262] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.707432][ T262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.718642][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.721537][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.724324][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.726328][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.728083][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.735287][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.737246][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.739226][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.741644][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.743489][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.745209][ T262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.747685][ T4387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.813260][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.814789][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.818505][ T4387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.823985][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.825813][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.831868][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.833526][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.835298][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.837088][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.839299][ T4387] device veth0_vlan entered promiscuous mode [ 37.842600][ T4387] device veth1_vlan entered promiscuous mode [ 37.848807][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.853041][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.854699][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.856333][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.865881][ T4387] device veth0_macvtap entered promiscuous mode [ 37.868452][ T4387] device veth1_macvtap entered promiscuous mode [ 37.874453][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.877613][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.879067][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.881043][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.882631][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.884256][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.885948][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.887643][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.890869][ T4387] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.892555][ T4387] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.894361][ T4387] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.895937][ T4387] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.486493][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.488195][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.490221][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.491989][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.493499][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.494854][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.760169][ T4426] chnl_net:caif_netlink_parms(): no params data found [ 38.835414][ T4426] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.836786][ T4426] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.838501][ T4426] device bridge_slave_0 entered promiscuous mode [ 38.841214][ T4426] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.842617][ T4426] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.844276][ T4426] device bridge_slave_1 entered promiscuous mode [ 38.862584][ T4426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.865292][ T4426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.872204][ T4426] team0: Port device team_slave_0 added [ 38.874150][ T4426] team0: Port device team_slave_1 added [ 38.879421][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.881111][ T4426] 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. [ 38.885624][ T4426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.888625][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.890228][ T4426] 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. [ 38.895250][ T4426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.050848][ T4426] device hsr_slave_0 entered promiscuous mode [ 39.100142][ T4426] device hsr_slave_1 entered promiscuous mode [ 39.139734][ T4426] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.141259][ T4426] Cannot create hsr debugfs directory [ 39.610943][ T4426] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.569939][ T4372] Bluetooth: hci0: command 0x0409 tx timeout [ 42.649933][ T4372] Bluetooth: hci0: command 0x041b tx timeout [ 42.800885][ T4426] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.560638][ T4426] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.641145][ T4426] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.916704][ T4426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.014161][ T4426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.092735][ T4426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.130675][ T4426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.241375][ T4426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.244886][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.246492][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.248947][ T4426] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.251976][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.253693][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.255361][ T4358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.256661][ T4358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.258304][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.264494][ T11] device hsr_slave_0 left promiscuous mode [ 44.290042][ T11] device hsr_slave_1 left promiscuous mode [ 44.379708][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.381301][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.383219][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.384545][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.386085][ T11] device bridge_slave_1 left promiscuous mode [ 44.387232][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.430379][ T11] device bridge_slave_0 left promiscuous mode [ 44.431645][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.549801][ T11] device veth1_macvtap left promiscuous mode [ 44.551068][ T11] device veth0_macvtap left promiscuous mode [ 44.552191][ T11] device veth1_vlan left promiscuous mode [ 44.553305][ T11] device veth0_vlan left promiscuous mode [ 44.739646][ T4372] Bluetooth: hci0: command 0x040f tx timeout [ 46.790671][ T11] team0 (unregistering): Port device team_slave_1 removed [ 46.819632][ T4372] Bluetooth: hci0: command 0x0419 tx timeout [ 46.950413][ T11] team0 (unregistering): Port device team_slave_0 removed [ 47.110003][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.330026][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.930448][ T11] bond0 (unregistering): Released all slaves [ 49.233992][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.235903][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.237650][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.238942][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.242763][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.245697][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.248296][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.250388][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.252574][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.255158][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.257117][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.260827][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.262564][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.265082][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.266728][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.269127][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.318623][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.320256][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.323306][ T4426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.328856][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.331077][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.336839][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.338494][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.341083][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.342547][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.344763][ T4426] device veth0_vlan entered promiscuous mode [ 49.347752][ T4426] device veth1_vlan entered promiscuous mode [ 49.354801][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.356392][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.357948][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.362301][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.364882][ T4426] device veth0_macvtap entered promiscuous mode [ 49.367215][ T4426] device veth1_macvtap entered promiscuous mode [ 49.373381][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.374758][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.376288][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.377804][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.379437][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.383092][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.384436][ T4445] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.386068][ T4445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.388549][ T4426] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.390496][ T4426] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.392031][ T4426] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.393618][ T4426] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.414144][ T4358] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.415660][ T4358] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.417543][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.420377][ T4358] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.421857][ T4358] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.423315][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.566921][ T4451] loop0: detected capacity change from 0 to 32768 [ 49.571765][ T4451] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 49.573352][ T4451] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 49.578570][ T4451] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 49.581303][ T4399] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 49.582490][ T4399] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 49.592468][ T4399] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 49.594681][ T4399] gfs2: fsid=syz:syz.0: jid=0: Done [ 49.595788][ T4451] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 49.642314][ T4451] gfs2: fsid=syz:syz.0: found 1 quota changes [ 49.659186][ T4426] ------------[ cut here ]------------ [ 49.660281][ T4426] WARNING: CPU: 1 PID: 4426 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xcd8 [ 49.662120][ T4426] Modules linked in: [ 49.662837][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 49.664204][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 49.666206][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.667748][ T4426] pc : __folio_mark_dirty+0x8a0/0xcd8 [ 49.668744][ T4426] lr : __folio_mark_dirty+0x8a0/0xcd8 [ 49.669826][ T4426] sp : ffff8000212a76e0 [ 49.670624][ T4426] x29: ffff8000212a7700 x28: 1fffff8000660480 x27: dfff800000000000 [ 49.672189][ T4426] x26: 0000000000000000 x25: ffff0000c0543e90 x24: 0000000000000001 [ 49.673780][ T4426] x23: 0000000000000000 x22: fffffc0003302408 x21: 1fffe000180a87d2 [ 49.675322][ T4426] x20: ffff0000d96dcc40 x19: fffffc0003302400 x18: ffff800011b9bf60 [ 49.676942][ T4426] x17: ffff80001835b000 x16: ffff8000082d7db8 x15: ffff800017e3c000 [ 49.678546][ T4426] x14: 0000000000000001 x13: 1fffe000180a87d2 x12: 0000000000ff0100 [ 49.680091][ T4426] x11: ff0080000870a0f8 x10: 0000000000000000 x9 : ffff80000870a0f8 [ 49.681678][ T4426] x8 : ffff0000c63f3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 49.683277][ T4426] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a58a88 [ 49.684860][ T4426] x2 : ffff0000cef48060 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.686464][ T4426] Call trace: [ 49.687121][ T4426] __folio_mark_dirty+0x8a0/0xcd8 [ 49.688105][ T4426] mark_buffer_dirty+0x2b8/0x5c0 [ 49.689128][ T4426] gfs2_unpin+0x120/0x8fc [ 49.689983][ T4426] buf_lo_after_commit+0x140/0x188 [ 49.690960][ T4426] gfs2_log_flush+0xc00/0x1b20 [ 49.691852][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 49.692654][ T4426] deactivate_locked_super+0xac/0x120 [ 49.693676][ T4426] deactivate_super+0xe4/0x104 [ 49.694617][ T4426] cleanup_mnt+0x390/0x418 [ 49.695491][ T4426] __cleanup_mnt+0x20/0x30 [ 49.696366][ T4426] task_work_run+0x1ec/0x278 [ 49.697258][ T4426] do_notify_resume+0x1fa0/0x2aa4 [ 49.698212][ T4426] el0_svc+0x98/0x128 [ 49.698990][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 49.699987][ T4426] el0t_64_sync+0x18c/0x190 [ 49.700900][ T4426] irq event stamp: 161402 [ 49.701728][ T4426] hardirqs last enabled at (161401): [] folio_memcg_lock+0xe8/0x1f4 [ 49.703616][ T4426] hardirqs last disabled at (161402): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 49.705586][ T4426] softirqs last enabled at (161276): [] local_bh_enable+0x10/0x34 [ 49.707350][ T4426] softirqs last disabled at (161274): [] local_bh_disable+0x10/0x34 [ 49.709175][ T4426] ---[ end trace 0000000000000000 ]--- [ 49.720690][ T4426] ------------[ cut here ]------------ [ 49.721721][ T4426] WARNING: CPU: 0 PID: 4426 at include/linux/backing-dev.h:247 __folio_start_writeback+0x88c/0xa7c [ 49.723596][ T4426] Modules linked in: [ 49.724313][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Tainted: G W syzkaller #0 [ 49.725927][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 49.727598][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.728910][ T4426] pc : __folio_start_writeback+0x88c/0xa7c [ 49.729910][ T4426] lr : __folio_start_writeback+0x88c/0xa7c [ 49.730971][ T4426] sp : ffff8000212a7180 [ 49.731722][ T4426] x29: ffff8000212a7260 x28: dfff800000000000 x27: 0000000000000000 [ 49.733183][ T4426] x26: ffff700004254e38 x25: 0000000000000000 x24: ffff0000d96dcc40 [ 49.734604][ T4426] x23: ffff8000212a71e0 x22: ffff0000c0543ce8 x21: 0000000000000001 [ 49.736132][ T4426] x20: fffffc0003302408 x19: fffffc0003302400 x18: ffff800011b9bf60 [ 49.737653][ T4426] x17: ffff80001835b000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 49.739233][ T4426] x14: 0000000000000001 x13: 1fffff8000660480 x12: 0000000000ff0100 [ 49.740793][ T4426] x11: ff0080000870c604 x10: 0000000000000000 x9 : ffff80000870c604 [ 49.742358][ T4426] x8 : ffff0000c63f3780 x7 : ffff80000870c070 x6 : 0000000000000000 [ 49.743932][ T4426] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c0b0 [ 49.745483][ T4426] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.747032][ T4426] Call trace: [ 49.747673][ T4426] __folio_start_writeback+0x88c/0xa7c [ 49.748724][ T4426] set_page_writeback+0x5c/0x7c [ 49.749690][ T4426] gfs2_aspace_writepage+0x514/0x6dc [ 49.750766][ T4426] __gfs2_writepage+0x70/0x184 [ 49.751735][ T4426] write_cache_pages+0x74c/0xde8 [ 49.752671][ T4426] gfs2_ail1_flush+0x7c4/0xa14 [ 49.753573][ T4426] empty_ail1_list+0x130/0x214 [ 49.754502][ T4426] gfs2_log_flush+0x12b4/0x1b20 [ 49.755404][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 49.756221][ T4426] deactivate_locked_super+0xac/0x120 [ 49.757267][ T4426] deactivate_super+0xe4/0x104 [ 49.758210][ T4426] cleanup_mnt+0x390/0x418 [ 49.759083][ T4426] __cleanup_mnt+0x20/0x30 [ 49.759945][ T4426] task_work_run+0x1ec/0x278 [ 49.760893][ T4426] do_notify_resume+0x1fa0/0x2aa4 [ 49.761932][ T4426] el0_svc+0x98/0x128 [ 49.762723][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 49.763712][ T4426] el0t_64_sync+0x18c/0x190 [ 49.764592][ T4426] irq event stamp: 161588 [ 49.765434][ T4426] hardirqs last enabled at (161587): [] folio_memcg_lock+0xe8/0x1f4 [ 49.767256][ T4426] hardirqs last disabled at (161588): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 49.769133][ T4426] softirqs last enabled at (161548): [] handle_softirqs+0xaec/0xc60 [ 49.771009][ T4426] softirqs last disabled at (161405): [] __do_softirq+0x14/0x20 [ 49.772809][ T4426] ---[ end trace 0000000000000000 ]--- [ 49.775639][ C0] ------------[ cut here ]------------ [ 49.776743][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 49.778497][ C0] Modules linked in: [ 49.779189][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 [ 49.780848][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 49.782814][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.784355][ C0] pc : __folio_end_writeback+0x7d0/0x9cc [ 49.785432][ C0] lr : __folio_end_writeback+0x7d0/0x9cc [ 49.786561][ C0] sp : ffff80001ca27970 [ 49.787446][ C0] x29: ffff80001ca27990 x28: dfff800000000000 x27: ffff0000c0543ce8 [ 49.789062][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006f1098 [ 49.790623][ C0] x23: 0000000000000001 x22: ffff0000d3e942a0 x21: ffff0000d3e942a8 [ 49.792209][ C0] x20: 0000000000000001 x19: fffffc00037884c0 x18: ffff800011b9bf60 [ 49.793823][ C0] x17: 1fffe00033ea637e x16: ffff8000082d7db8 x15: 0000000000000000 [ 49.795414][ C0] x14: 0000000000000003 x13: 1ffff00003944f20 x12: 0000000000ff0100 [ 49.797017][ C0] x11: ff0080000870bb7c x10: 0000000000000000 x9 : ffff80000870bb7c [ 49.798620][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 49.800232][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 49.801848][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.803354][ C0] Call trace: [ 49.804001][ C0] __folio_end_writeback+0x7d0/0x9cc [ 49.805047][ C0] folio_end_writeback+0x12c/0x410 [ 49.806057][ C0] end_page_writeback+0x58/0x74 [ 49.807023][ C0] end_buffer_async_write+0x32c/0x4f4 [ 49.808088][ C0] end_bio_bh_io_sync+0xb0/0x1dc [ 49.809075][ C0] bio_endio+0x750/0x794 [ 49.809923][ C0] blk_update_request+0x49c/0xbec [ 49.810930][ C0] blk_mq_end_request+0x54/0x88 [ 49.811897][ C0] lo_complete_rq+0x1ec/0x250 [ 49.812843][ C0] blk_done_softirq+0x11c/0x168 [ 49.813805][ C0] handle_softirqs+0x318/0xc60 [ 49.814748][ C0] run_ksoftirqd+0x7c/0x2ac [ 49.815628][ C0] smpboot_thread_fn+0x4b0/0x964 [ 49.816603][ C0] kthread+0x250/0x2d8 [ 49.817418][ C0] ret_from_fork+0x10/0x20 [ 49.818299][ C0] irq event stamp: 439485 [ 49.819154][ C0] hardirqs last enabled at (439484): [] folio_memcg_lock+0xe8/0x1f4 [ 49.820985][ C0] hardirqs last disabled at (439485): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 49.822913][ C0] softirqs last enabled at (439474): [] handle_softirqs+0xaec/0xc60 [ 49.824661][ C0] softirqs last disabled at (439479): [] run_ksoftirqd+0x7c/0x2ac [ 49.826431][ C0] ---[ end trace 0000000000000000 ]--- [ 49.833268][ T4426] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 49.833268][ T4426] inode = 11 2339 [ 49.833268][ T4426] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 49.836624][ T4426] 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 [ 49.838228][ T4426] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4426 [syz-executor] gfs2_quota_sync+0x2cc/0x500 [ 49.841541][ T4426] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 49.842994][ T4426] gfs2: fsid=syz:syz.0: about to withdraw this file system