Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:31 parsed 1 programs [ 32.905024][ T4325] cgroup: Unknown subsys name 'net' [ 33.106558][ T4325] cgroup: Unknown subsys name 'rlimit' [ 33.407305][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.395301][ T4351] chnl_net:caif_netlink_parms(): no params data found [ 36.413435][ T4351] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.415076][ T4351] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.416602][ T4351] device bridge_slave_0 entered promiscuous mode [ 36.419019][ T4351] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.420146][ T4351] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.421602][ T4351] device bridge_slave_1 entered promiscuous mode [ 36.428970][ T4351] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.431287][ T4351] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.438913][ T4351] team0: Port device team_slave_0 added [ 36.440648][ T4351] team0: Port device team_slave_1 added [ 36.446310][ T4351] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.447400][ T4351] 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. [ 36.451268][ T4351] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.453940][ T4351] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.455083][ T4351] 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. [ 36.459017][ T4351] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.504794][ T4351] device hsr_slave_0 entered promiscuous mode [ 36.543985][ T4351] device hsr_slave_1 entered promiscuous mode [ 36.628254][ T4351] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.687058][ T4351] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.726540][ T4351] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.766700][ T4351] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.823230][ T4351] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.824546][ T4351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.825982][ T4351] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.827120][ T4351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.844998][ T4351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.849128][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.851458][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.853369][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.857733][ T4351] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.861172][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.862715][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.863856][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.869693][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.871150][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.872244][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.878657][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.880305][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.883256][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.886767][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.890371][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.892678][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.967489][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.968856][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.972010][ T4351] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.978344][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.984874][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.986634][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.987935][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.991882][ T4351] device veth0_vlan entered promiscuous mode [ 36.995697][ T4351] device veth1_vlan entered promiscuous mode [ 37.002378][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.004596][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.006097][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.008664][ T4351] device veth0_macvtap entered promiscuous mode [ 37.010820][ T4351] device veth1_macvtap entered promiscuous mode [ 37.018127][ T4351] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.019499][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.021508][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.024454][ T4351] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.025804][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.028239][ T4351] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.029641][ T4351] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.030941][ T4351] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.032239][ T4351] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.140952][ T4380] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.142443][ T4380] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.143687][ T4380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.145850][ T4380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.147209][ T4380] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.148414][ T4380] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.228480][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.229841][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.231489][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.240409][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.241692][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.243307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:38 executed programs: 0 [ 38.235595][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.237229][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.238524][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.240005][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.241253][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.242457][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.407181][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.453531][ T4422] chnl_net:caif_netlink_parms(): no params data found [ 38.469270][ T4422] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.470464][ T4422] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.471890][ T4422] device bridge_slave_0 entered promiscuous mode [ 38.473966][ T4422] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.475181][ T4422] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.476692][ T4422] device bridge_slave_1 entered promiscuous mode [ 38.485373][ T4422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.487723][ T4422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.495700][ T4422] team0: Port device team_slave_0 added [ 38.497891][ T4422] team0: Port device team_slave_1 added [ 38.503532][ T4422] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.505147][ T4422] 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. [ 38.509359][ T4422] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.511591][ T4422] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.512666][ T4422] 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. [ 38.517534][ T4422] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.554752][ T4422] device hsr_slave_0 entered promiscuous mode [ 38.604002][ T4422] device hsr_slave_1 entered promiscuous mode [ 38.654341][ T4422] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.655622][ T4422] Cannot create hsr debugfs directory [ 40.314225][ T4380] Bluetooth: hci0: command 0x0409 tx timeout [ 40.375025][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.393797][ T4380] Bluetooth: hci0: command 0x041b tx timeout [ 42.634888][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.727145][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.686309][ T4422] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.795556][ T4422] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.915368][ T4422] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.955579][ T4422] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.064994][ T4422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.068599][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.070038][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.072930][ T4422] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.106877][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.108526][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.109965][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.111075][ T4395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.112607][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.116508][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.118099][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.119517][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.120598][ T4395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.122956][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.125787][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.128324][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.130017][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.131961][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.137312][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.139270][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.141776][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.143333][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.207104][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.208769][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.211341][ T4422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.278640][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.279988][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.283585][ T4422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.288858][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.290397][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.295809][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.297401][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.298929][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.300234][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.302221][ T4422] device veth0_vlan entered promiscuous mode [ 44.337377][ T4422] device veth1_vlan entered promiscuous mode [ 44.343437][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.345185][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.346572][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.348037][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.350435][ T4422] device veth0_macvtap entered promiscuous mode [ 44.352672][ T4422] device veth1_macvtap entered promiscuous mode [ 44.357678][ T4422] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.359229][ T4422] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.361074][ T4422] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.362185][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.363591][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.368178][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.369761][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.371991][ T4422] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.373623][ T4422] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.376261][ T4422] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.378295][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.379903][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.382259][ T4422] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.383610][ T4422] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.385375][ T4422] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.386637][ T4422] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.441466][ T258] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.446557][ T258] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.448238][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.450356][ T258] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.451567][ T258] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.453253][ T258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 44.473868][ T4380] Bluetooth: hci0: command 0x040f tx timeout [ 44.606487][ T4506] loop0: detected capacity change from 0 to 32768 [ 44.611208][ T4506] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 44.612575][ T4506] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 44.622453][ T4506] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 44.626102][ T4457] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 44.627212][ T4457] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 44.643687][ T4457] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 44.646338][ T4457] gfs2: fsid=syz:syz.0: jid=0: Done [ 44.647531][ T4506] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 44.758802][ T4422] ------------[ cut here ]------------ [ 44.759797][ T4422] WARNING: CPU: 0 PID: 4422 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 44.761390][ T4422] Modules linked in: [ 44.761990][ T4422] CPU: 0 PID: 4422 Comm: syz-executor Not tainted 6.1.148-syzkaller #0 [ 44.763264][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.764810][ T4422] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.765984][ T4422] pc : __folio_mark_dirty+0x8a0/0xce0 [ 44.766789][ T4422] lr : __folio_mark_dirty+0x8a0/0xce0 [ 44.767595][ T4422] sp : ffff800020b076e0 [ 44.768268][ T4422] x29: ffff800020b07700 x28: 1fffff80006654e0 x27: dfff800000000000 [ 44.769656][ T4422] x26: 0000000000000000 x25: ffff0000c5113e90 x24: 0000000000000001 [ 44.771053][ T4422] x23: 0000000000000000 x22: fffffc000332a708 x21: 1fffe00018a227d2 [ 44.772348][ T4422] x20: ffff0000efbca250 x19: fffffc000332a700 x18: ffff800011aabce0 [ 44.773620][ T4422] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: ffff800017cc7fc0 [ 44.774901][ T4422] x14: ffff0000c301a658 x13: ffff0000c301a6d0 x12: 0000000000ff0100 [ 44.776237][ T4422] x11: ff008000086fb4cc x10: 0000000000000000 x9 : ffff8000086fb4cc [ 44.777561][ T4422] x8 : ffff0000c3019bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.778909][ T4422] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45edc [ 44.780280][ T4422] x2 : ffff0000ce690060 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.781643][ T4422] Call trace: [ 44.782196][ T4422] __folio_mark_dirty+0x8a0/0xce0 [ 44.783016][ T4422] mark_buffer_dirty+0x2b8/0x5cc [ 44.783853][ T4422] gfs2_unpin+0x120/0x914 [ 44.784578][ T4422] buf_lo_after_commit+0x140/0x188 [ 44.785378][ T4422] gfs2_log_flush+0xbc8/0x1aa0 [ 44.786124][ T4422] gfs2_kill_sb+0x5c/0xd4 [ 44.786790][ T4422] deactivate_locked_super+0xac/0x124 [ 44.787607][ T4422] deactivate_super+0xe8/0x108 [ 44.788334][ T4422] cleanup_mnt+0x37c/0x404 [ 44.788994][ T4422] __cleanup_mnt+0x20/0x30 [ 44.789659][ T4422] task_work_run+0x1ec/0x270 [ 44.790352][ T4422] do_notify_resume+0x1f70/0x2b0c [ 44.791170][ T4422] el0_svc+0x98/0x138 [ 44.791792][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 44.792581][ T4422] el0t_64_sync+0x18c/0x190 [ 44.793319][ T4422] irq event stamp: 155884 [ 44.793995][ T4422] hardirqs last enabled at (155883): [] folio_memcg_lock+0xe8/0x1fc [ 44.795566][ T4422] hardirqs last disabled at (155884): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 44.797254][ T4422] softirqs last enabled at (155652): [] local_bh_enable+0x10/0x34 [ 44.798865][ T4422] softirqs last disabled at (155650): [] local_bh_disable+0x10/0x34 [ 44.800405][ T4422] ---[ end trace 0000000000000000 ]--- [ 44.804678][ T4422] ------------[ cut here ]------------ [ 44.805542][ T4422] WARNING: CPU: 0 PID: 4422 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 44.807182][ T4422] Modules linked in: [ 44.807782][ T4422] CPU: 0 PID: 4422 Comm: syz-executor Tainted: G W 6.1.148-syzkaller #0 [ 44.809227][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.810723][ T4422] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.812036][ T4422] pc : __folio_start_writeback+0x868/0xa68 [ 44.812998][ T4422] lr : __folio_start_writeback+0x868/0xa68 [ 44.813913][ T4422] sp : ffff800020b07180 [ 44.814601][ T4422] x29: ffff800020b07260 x28: dfff800000000000 x27: 0000000000000000 [ 44.815885][ T4422] x26: ffff700004160e38 x25: 0000000000000000 x24: ffff0000efbca250 [ 44.817162][ T4422] x23: ffff800020b071e0 x22: ffff0000c5113ce8 x21: 0000000000000001 [ 44.818452][ T4422] x20: fffffc000332a708 x19: fffffc000332a700 x18: ffff800011aabce0 [ 44.819767][ T4422] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: 0000000000000000 [ 44.821041][ T4422] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 44.822310][ T4422] x11: ff008000086fd9e4 x10: 0000000000000000 x9 : ffff8000086fd9e4 [ 44.823596][ T4422] x8 : ffff0000c3019bc0 x7 : ffff8000086fd464 x6 : 0000000000000000 [ 44.824900][ T4422] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd4a4 [ 44.826198][ T4422] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.827584][ T4422] Call trace: [ 44.828114][ T4422] __folio_start_writeback+0x868/0xa68 [ 44.828978][ T4422] set_page_writeback+0x5c/0x7c [ 44.829820][ T4422] gfs2_aspace_writepage+0x520/0x6e8 [ 44.830692][ T4422] __gfs2_writepage+0x70/0x18c [ 44.831443][ T4422] write_cache_pages+0x73c/0xdd4 [ 44.832232][ T4422] gfs2_ail1_flush+0x7c0/0xa00 [ 44.833069][ T4422] empty_ail1_list+0x110/0x1ec [ 44.833864][ T4422] gfs2_log_flush+0x1258/0x1aa0 [ 44.834673][ T4422] gfs2_kill_sb+0x5c/0xd4 [ 44.835389][ T4422] deactivate_locked_super+0xac/0x124 [ 44.836271][ T4422] deactivate_super+0xe8/0x108 [ 44.837009][ T4422] cleanup_mnt+0x37c/0x404 [ 44.837698][ T4422] __cleanup_mnt+0x20/0x30 [ 44.838385][ T4422] task_work_run+0x1ec/0x270 [ 44.839105][ T4422] do_notify_resume+0x1f70/0x2b0c [ 44.839894][ T4422] el0_svc+0x98/0x138 [ 44.840511][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 44.841229][ T4422] el0t_64_sync+0x18c/0x190 [ 44.841933][ T4422] irq event stamp: 156364 [ 44.842573][ T4422] hardirqs last enabled at (156363): [] folio_memcg_lock+0xe8/0x1fc [ 44.844025][ T4422] hardirqs last disabled at (156364): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 44.845550][ T4422] softirqs last enabled at (156322): [] handle_softirqs+0xaf8/0xc6c [ 44.847004][ T4422] softirqs last disabled at (155887): [] __do_softirq+0x14/0x20 [ 44.848353][ T4422] ---[ end trace 0000000000000000 ]--- [ 44.856661][ C0] ------------[ cut here ]------------ [ 44.857568][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 44.859125][ C0] Modules linked in: [ 44.859782][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.148-syzkaller #0 [ 44.861374][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.862944][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.864203][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 44.865146][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 44.866073][ C0] sp : ffff80001c8b7960 [ 44.866717][ C0] x29: ffff80001c8b7980 x28: dfff800000000000 x27: ffff0000c5113ce8 [ 44.867961][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006c5770 [ 44.869317][ C0] x23: 0000000000000001 x22: ffff0000efbc82a0 x21: ffff0000efbc82a8 [ 44.870575][ C0] x20: 0000000000000001 x19: fffffc000362bb80 x18: ffff800011aabce0 [ 44.871879][ C0] x17: 1fffe00033ed9d7e x16: ffff8000082d0ec0 x15: 0000000000000000 [ 44.873115][ C0] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 44.874512][ C0] x11: ff008000086fcf70 x10: 0000000000000000 x9 : ffff8000086fcf70 [ 44.875896][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.877263][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.878594][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.879888][ C0] Call trace: [ 44.880421][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 44.881248][ C0] folio_end_writeback+0x12c/0x41c [ 44.882046][ C0] end_page_writeback+0x58/0x74 [ 44.882817][ C0] end_buffer_async_write+0x32c/0x508 [ 44.883659][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 44.884432][ C0] bio_endio+0x770/0x7b4 [ 44.885110][ C0] blk_update_request+0x49c/0xbec [ 44.885893][ C0] blk_mq_end_request+0x54/0x88 [ 44.886658][ C0] lo_complete_rq+0x1ec/0x250 [ 44.887482][ C0] blk_done_softirq+0x11c/0x168 [ 44.888392][ C0] handle_softirqs+0x318/0xc6c [ 44.889135][ C0] run_ksoftirqd+0x7c/0x2a0 [ 44.889780][ C0] smpboot_thread_fn+0x4b0/0x964 [ 44.890486][ C0] kthread+0x250/0x2d8 [ 44.891072][ C0] ret_from_fork+0x10/0x20 [ 44.891716][ C0] irq event stamp: 391523 [ 44.892307][ C0] hardirqs last enabled at (391522): [] folio_memcg_lock+0xe8/0x1fc [ 44.893637][ C0] hardirqs last disabled at (391523): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 44.895021][ C0] softirqs last enabled at (391512): [] handle_softirqs+0xaf8/0xc6c [ 44.896375][ C0] softirqs last disabled at (391517): [] run_ksoftirqd+0x7c/0x2a0 [ 44.897700][ C0] ---[ end trace 0000000000000000 ]---