Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.820798][ T4324] cgroup: Unknown subsys name 'net' [ 34.097935][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.368936][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.605655][ T4346] chnl_net:caif_netlink_parms(): no params data found [ 38.623174][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.624424][ T4346] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.627334][ T4346] device bridge_slave_0 entered promiscuous mode [ 38.631570][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.632796][ T4346] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.634179][ T4346] device bridge_slave_1 entered promiscuous mode [ 38.641872][ T4346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.644125][ T4346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.651324][ T4346] team0: Port device team_slave_0 added [ 38.653656][ T4346] team0: Port device team_slave_1 added [ 38.659826][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.660994][ T4346] 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. [ 38.664832][ T4346] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.667359][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.668595][ T4346] 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. [ 38.672306][ T4346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.726193][ T4346] device hsr_slave_0 entered promiscuous mode [ 38.765259][ T4346] device hsr_slave_1 entered promiscuous mode [ 38.839548][ T4346] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.868274][ T4346] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.906835][ T4346] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.939234][ T4346] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.994788][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.995999][ T4346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.997355][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.998425][ T4346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.015979][ T4346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.019910][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.022454][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.024116][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.026490][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.030772][ T4346] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.033968][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.036342][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.037699][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.043335][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.045954][ T200] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.047153][ T200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.053895][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.056112][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.059919][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.063051][ T200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.068420][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.070792][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.121493][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.122907][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.127173][ T4346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.133192][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.139452][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.141284][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.142860][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.145253][ T4346] device veth0_vlan entered promiscuous mode [ 39.148317][ T4346] device veth1_vlan entered promiscuous mode [ 39.154645][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.156883][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.158369][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.162223][ T4346] device veth0_macvtap entered promiscuous mode [ 39.164548][ T4346] device veth1_macvtap entered promiscuous mode [ 39.171077][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.172347][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.174460][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.178577][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.180723][ T4346] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.182129][ T4346] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.183393][ T4346] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.184650][ T4346] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.187834][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.270070][ T4371] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.271622][ T4371] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.273174][ T4371] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.274603][ T4371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.276520][ T4371] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.277757][ T4371] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.646961][ T200] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.028091][ T1605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.029409][ T1605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.031428][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.039552][ T1605] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.040885][ T1605] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.042499][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.475981][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.477837][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.479135][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.481334][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.482927][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.484164][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.530484][ T4419] chnl_net:caif_netlink_parms(): no params data found [ 40.548226][ T4419] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.549449][ T4419] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.550933][ T4419] device bridge_slave_0 entered promiscuous mode [ 40.553058][ T4419] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.554183][ T4419] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.555777][ T4419] device bridge_slave_1 entered promiscuous mode [ 40.563582][ T4419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.566391][ T4419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.573646][ T4419] team0: Port device team_slave_0 added [ 40.576194][ T4419] team0: Port device team_slave_1 added [ 40.581844][ T4419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.582955][ T4419] 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. [ 40.586812][ T4419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.589060][ T4419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.590109][ T4419] 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. [ 40.594049][ T4419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.646334][ T4419] device hsr_slave_0 entered promiscuous mode [ 40.685188][ T4419] device hsr_slave_1 entered promiscuous mode [ 40.725049][ T4419] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.726439][ T4419] Cannot create hsr debugfs directory [ 42.346194][ T200] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.505445][ T4371] Bluetooth: hci0: command 0x0409 tx timeout [ 44.575715][ T4371] Bluetooth: hci0: command 0x041b tx timeout [ 44.606217][ T200] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.687000][ T200] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.749053][ T4419] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.849626][ T4419] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.930105][ T4419] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.028988][ T4419] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.140613][ T4419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.144392][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.146119][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.148728][ T4419] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.152469][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.153975][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.155959][ T4427] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.157142][ T4427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.158908][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.161769][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.163449][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.166082][ T4427] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.167327][ T4427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.171643][ T200] device hsr_slave_0 left promiscuous mode [ 46.195301][ T200] device hsr_slave_1 left promiscuous mode [ 46.295070][ T200] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.296256][ T200] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.298057][ T200] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.299217][ T200] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.300630][ T200] device bridge_slave_1 left promiscuous mode [ 46.301671][ T200] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.336378][ T200] device bridge_slave_0 left promiscuous mode [ 46.337484][ T200] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.475223][ T200] device veth1_macvtap left promiscuous mode [ 46.476244][ T200] device veth0_macvtap left promiscuous mode [ 46.477151][ T200] device veth1_vlan left promiscuous mode [ 46.477993][ T200] device veth0_vlan left promiscuous mode [ 46.655006][ T4371] Bluetooth: hci0: command 0x040f tx timeout [ 48.346265][ T200] team0 (unregistering): Port device team_slave_1 removed [ 48.515995][ T200] team0 (unregistering): Port device team_slave_0 removed [ 48.715471][ T200] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.735019][ T4371] Bluetooth: hci0: command 0x0419 tx timeout [ 48.966144][ T200] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.447526][ T200] bond0 (unregistering): Released all slaves [ 51.666163][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.667875][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.669477][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.671073][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.672579][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.674130][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.676211][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.677740][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.679537][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.682804][ T4419] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.684942][ T4419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.688546][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.690020][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.739007][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.740369][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.743191][ T4419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.748898][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.750532][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.756861][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.758508][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.760074][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.761425][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.763654][ T4419] device veth0_vlan entered promiscuous mode [ 51.766987][ T4419] device veth1_vlan entered promiscuous mode [ 51.772942][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.774502][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.776476][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.778121][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.781052][ T4419] device veth0_macvtap entered promiscuous mode [ 51.783322][ T4419] device veth1_macvtap entered promiscuous mode [ 51.789276][ T4419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.790575][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.792057][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.793465][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.795076][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.797901][ T4419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.799220][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.800819][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.804193][ T4419] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.806407][ T4419] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.807809][ T4419] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.809120][ T4419] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.832930][ T4427] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.835424][ T4427] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.840612][ T4428] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.841800][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.841860][ T4428] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.844624][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.010591][ T4522] loop0: detected capacity change from 0 to 32768 [ 52.016664][ T4522] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 52.018010][ T4522] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 52.026896][ T4522] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 52.029267][ T4352] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 52.030398][ T4352] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 52.039058][ T4352] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 8ms [ 52.042267][ T4352] gfs2: fsid=syz:syz.0: jid=0: Done [ 52.043423][ T4522] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 52.089262][ T4522] gfs2: fsid=syz:syz.0: found 1 quota changes [ 52.107030][ T4419] ------------[ cut here ]------------ [ 52.108052][ T4419] WARNING: CPU: 1 PID: 4419 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 52.109538][ T4419] Modules linked in: [ 52.110129][ T4419] CPU: 1 PID: 4419 Comm: syz-executor Not tainted syzkaller #0 [ 52.111268][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.112758][ T4419] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.114026][ T4419] pc : __folio_mark_dirty+0x8a0/0xce0 [ 52.114855][ T4419] lr : __folio_mark_dirty+0x8a0/0xce0 [ 52.115716][ T4419] sp : ffff800020b676e0 [ 52.116289][ T4419] x29: ffff800020b67700 x28: 1fffff8000666a90 x27: dfff800000000000 [ 52.117479][ T4419] x26: 0000000000000000 x25: ffff0000c0494990 x24: 0000000000000001 [ 52.118690][ T4419] x23: 0000000000000000 x22: fffffc0003335488 x21: 1fffe00018092932 [ 52.119903][ T4419] x20: ffff0000dcbc8c40 x19: fffffc0003335480 x18: ffff800011abbcc0 [ 52.121072][ T4419] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 52.122303][ T4419] x14: ffff0000d4bd8a98 x13: ffff0000d4bd8b10 x12: 0000000000ff0100 [ 52.123480][ T4419] x11: ff008000086fbd44 x10: 0000000000000000 x9 : ffff8000086fbd44 [ 52.124740][ T4419] x8 : ffff0000d4bd8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.126016][ T4419] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a46b60 [ 52.127247][ T4419] x2 : ffff0000ce5f0060 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.128494][ T4419] Call trace: [ 52.128991][ T4419] __folio_mark_dirty+0x8a0/0xce0 [ 52.129748][ T4419] mark_buffer_dirty+0x2b8/0x5cc [ 52.130487][ T4419] gfs2_unpin+0x120/0x914 [ 52.131108][ T4419] buf_lo_after_commit+0x140/0x188 [ 52.131852][ T4419] gfs2_log_flush+0xbc8/0x1aa0 [ 52.132530][ T4419] gfs2_kill_sb+0x5c/0xd4 [ 52.133186][ T4419] deactivate_locked_super+0xac/0x124 [ 52.134025][ T4419] deactivate_super+0xe8/0x108 [ 52.134765][ T4419] cleanup_mnt+0x37c/0x404 [ 52.135423][ T4419] __cleanup_mnt+0x20/0x30 [ 52.136124][ T4419] task_work_run+0x1ec/0x270 [ 52.136852][ T4419] do_notify_resume+0x2038/0x2b28 [ 52.137642][ T4419] el0_svc+0x98/0x138 [ 52.138303][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 52.139055][ T4419] el0t_64_sync+0x18c/0x190 [ 52.139726][ T4419] irq event stamp: 173790 [ 52.140388][ T4419] hardirqs last enabled at (173789): [] folio_memcg_lock+0xe8/0x1fc [ 52.141811][ T4419] hardirqs last disabled at (173790): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.143361][ T4419] softirqs last enabled at (173714): [] handle_softirqs+0xaf8/0xc6c [ 52.144821][ T4419] softirqs last disabled at (172857): [] __do_softirq+0x14/0x20 [ 52.146127][ T4419] ---[ end trace 0000000000000000 ]--- [ 52.148997][ T4419] ------------[ cut here ]------------ [ 52.149864][ T4419] WARNING: CPU: 1 PID: 4419 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 52.151482][ T4419] Modules linked in: [ 52.152022][ T4419] CPU: 1 PID: 4419 Comm: syz-executor Tainted: G W syzkaller #0 [ 52.153298][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.154796][ T4419] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.155948][ T4419] pc : __folio_start_writeback+0x868/0xa68 [ 52.156841][ T4419] lr : __folio_start_writeback+0x868/0xa68 [ 52.157762][ T4419] sp : ffff800020b67180 [ 52.158414][ T4419] x29: ffff800020b67260 x28: dfff800000000000 x27: 0000000000000000 [ 52.159644][ T4419] x26: ffff70000416ce38 x25: 0000000000000000 x24: ffff0000dcbc8c40 [ 52.160819][ T4419] x23: ffff800020b671e0 x22: ffff0000c04947e8 x21: 0000000000000001 [ 52.162174][ T4419] x20: fffffc0003335488 x19: fffffc0003335480 x18: ffff800011abbcc0 [ 52.163410][ T4419] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: 0000000000000000 [ 52.164556][ T4419] x14: 0000000000000406 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 52.165762][ T4419] x11: ff008000086fe25c x10: 0000000000000000 x9 : ffff8000086fe25c [ 52.167000][ T4419] x8 : ffff0000d4bd8000 x7 : ffff8000086fdcdc x6 : 0000000000000000 [ 52.168168][ T4419] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fdd1c [ 52.169444][ T4419] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.170669][ T4419] Call trace: [ 52.171168][ T4419] __folio_start_writeback+0x868/0xa68 [ 52.171989][ T4419] set_page_writeback+0x5c/0x7c [ 52.172815][ T4419] gfs2_aspace_writepage+0x520/0x6e8 [ 52.173567][ T4419] __gfs2_writepage+0x70/0x18c [ 52.174272][ T4419] write_cache_pages+0x73c/0xdd4 [ 52.175059][ T4419] gfs2_ail1_flush+0x7c0/0xa00 [ 52.175797][ T4419] empty_ail1_list+0x110/0x1ec [ 52.176567][ T4419] gfs2_log_flush+0x1258/0x1aa0 [ 52.177331][ T4419] gfs2_kill_sb+0x5c/0xd4 [ 52.178019][ T4419] deactivate_locked_super+0xac/0x124 [ 52.178796][ T4419] deactivate_super+0xe8/0x108 [ 52.179490][ T4419] cleanup_mnt+0x37c/0x404 [ 52.180150][ T4419] __cleanup_mnt+0x20/0x30 [ 52.180823][ T4419] task_work_run+0x1ec/0x270 [ 52.181529][ T4419] do_notify_resume+0x2038/0x2b28 [ 52.182260][ T4419] el0_svc+0x98/0x138 [ 52.182884][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 52.183590][ T4419] el0t_64_sync+0x18c/0x190 [ 52.184227][ T4419] irq event stamp: 173938 [ 52.184911][ T4419] hardirqs last enabled at (173937): [] folio_memcg_lock+0xe8/0x1fc [ 52.186440][ T4419] hardirqs last disabled at (173938): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.187867][ T4419] softirqs last enabled at (173916): [] handle_softirqs+0xaf8/0xc6c [ 52.189266][ T4419] softirqs last disabled at (173793): [] __do_softirq+0x14/0x20 [ 52.190611][ T4419] ---[ end trace 0000000000000000 ]--- [ 52.195013][ C1] ------------[ cut here ]------------ [ 52.196041][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 52.197591][ C1] Modules linked in: [ 52.198210][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 52.199446][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.200997][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.202193][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 52.202973][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 52.203809][ C1] sp : ffff80001c937960 [ 52.204439][ C1] x29: ffff80001c937980 x28: dfff800000000000 x27: ffff0000c04947e8 [ 52.205614][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006aab98 [ 52.206894][ C1] x23: 0000000000000001 x22: ffff0000ccbc82a0 x21: ffff0000ccbc82a8 [ 52.208101][ C1] x20: 0000000000000001 x19: fffffc0003555cc0 x18: ffff800011abbcc0 [ 52.209246][ C1] x17: 1fffe00033edbb7e x16: ffff8000082d10fc x15: 0000000000000000 [ 52.210484][ C1] x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 52.211725][ C1] x11: ff008000086fd7e8 x10: 0000000000000000 x9 : ffff8000086fd7e8 [ 52.212938][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.214166][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.215375][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.216572][ C1] Call trace: [ 52.217067][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 52.217884][ C1] folio_end_writeback+0x12c/0x41c [ 52.218640][ C1] end_page_writeback+0x58/0x74 [ 52.219312][ C1] end_buffer_async_write+0x32c/0x508 [ 52.220102][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 52.220861][ C1] bio_endio+0x770/0x7b4 [ 52.221451][ C1] blk_update_request+0x49c/0xbec [ 52.222231][ C1] blk_mq_end_request+0x54/0x88 [ 52.223027][ C1] lo_complete_rq+0x1ec/0x250 [ 52.223745][ C1] blk_done_softirq+0x11c/0x168 [ 52.224447][ C1] handle_softirqs+0x318/0xc6c [ 52.225141][ C1] run_ksoftirqd+0x7c/0x2a0 [ 52.225789][ C1] smpboot_thread_fn+0x4b0/0x964 [ 52.226482][ C1] kthread+0x250/0x2d8 [ 52.227112][ C1] ret_from_fork+0x10/0x20 [ 52.227769][ C1] irq event stamp: 408183 [ 52.228425][ C1] hardirqs last enabled at (408182): [] folio_memcg_lock+0xe8/0x1fc [ 52.229839][ C1] hardirqs last disabled at (408183): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.231391][ C1] softirqs last enabled at (408170): [] handle_softirqs+0xaf8/0xc6c [ 52.232832][ C1] softirqs last disabled at (408175): [] run_ksoftirqd+0x7c/0x2a0 [ 52.234167][ C1] ---[ end trace 0000000000000000 ]--- [ 52.240111][ T4419] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 52.240111][ T4419] inode = 11 2339 [ 52.240111][ T4419] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 52.243006][ T4419] 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 [ 52.244383][ T4419] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4419 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 52.246907][ T4419] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 52.248251][ T4419] gfs2: fsid=syz:syz.0: about to withdraw this file system