Warning: Permanently added '10.128.1.198' (ED25519) to the list of known hosts. 1970/01/01 00:00:24 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:24 parsed 1 programs [ 25.964858][ T4324] cgroup: Unknown subsys name 'net' [ 26.250369][ T4324] cgroup: Unknown subsys name 'rlimit' [ 26.518392][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 33.740569][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.741841][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.743565][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.754836][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.756088][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.757577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 34.426685][ T4402] chnl_net:caif_netlink_parms(): no params data found [ 34.442690][ T4402] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.443849][ T4402] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.445264][ T4402] device bridge_slave_0 entered promiscuous mode [ 34.447713][ T4402] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.448897][ T4402] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.450330][ T4402] device bridge_slave_1 entered promiscuous mode [ 34.456972][ T4402] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.459676][ T4402] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.466281][ T4402] team0: Port device team_slave_0 added [ 34.468666][ T4402] team0: Port device team_slave_1 added [ 34.474431][ T4402] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.475568][ T4402] 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. [ 34.480236][ T4402] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.483861][ T4402] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.484950][ T4402] 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. [ 34.488872][ T4402] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.528475][ T4402] device hsr_slave_0 entered promiscuous mode [ 34.577641][ T4402] device hsr_slave_1 entered promiscuous mode [ 34.640947][ T4402] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.678681][ T4402] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.738938][ T4402] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.800166][ T4402] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.861426][ T4402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.864597][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.866336][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.869150][ T4402] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.888188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.889749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.891328][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.892433][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.893947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.895403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.896812][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.898071][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.900033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.901583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.903095][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.904678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.906238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.914119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.915620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.917070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.921753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 34.923423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.924980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 34.926390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.935783][ T4402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.991276][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.992495][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.996084][ T4402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.001478][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.003034][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.009210][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.010843][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.013206][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.014503][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.016542][ T4402] device veth0_vlan entered promiscuous mode [ 35.019754][ T4402] device veth1_vlan entered promiscuous mode [ 35.025892][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.028227][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.029740][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.031272][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.034024][ T4402] device veth0_macvtap entered promiscuous mode [ 35.036229][ T4402] device veth1_macvtap entered promiscuous mode [ 35.041499][ T4402] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.042671][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.044062][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.045429][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.046838][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.050965][ T4402] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.052258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.053860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.068521][ T4402] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.069815][ T4402] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.071222][ T4402] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.072644][ T4402] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.160360][ T4425] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.161915][ T4425] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.163193][ T4425] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.164773][ T4425] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.166101][ T4425] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.167319][ T4425] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:35 executed programs: 0 [ 35.645026][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.646471][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.648680][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.650330][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.651643][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.652905][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.969121][ T4433] chnl_net:caif_netlink_parms(): no params data found [ 35.995546][ T4433] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.996735][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.998434][ T4433] device bridge_slave_0 entered promiscuous mode [ 36.001944][ T4433] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.003107][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.004510][ T4433] device bridge_slave_1 entered promiscuous mode [ 36.012397][ T4433] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.014790][ T4433] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.048404][ T4433] team0: Port device team_slave_0 added [ 36.148656][ T4433] team0: Port device team_slave_1 added [ 36.230813][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.232002][ T4433] 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. [ 36.236192][ T4433] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.328947][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.330099][ T4433] 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. [ 36.334265][ T4433] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.508834][ T4433] device hsr_slave_0 entered promiscuous mode [ 36.547589][ T4433] device hsr_slave_1 entered promiscuous mode [ 36.597749][ T4433] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.599030][ T4433] Cannot create hsr debugfs directory [ 36.708705][ T4433] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.677997][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 39.548913][ T4433] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.757410][ T4425] Bluetooth: hci0: command 0x041b tx timeout [ 41.008161][ T4433] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.098841][ T4433] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.259109][ T4433] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.320303][ T4433] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.378570][ T4433] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.460967][ T4433] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.588172][ T4433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.592935][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.594482][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.597065][ T4433] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.631782][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.633421][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.635256][ T4430] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.636457][ T4430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.638354][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.640784][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.642388][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.643790][ T4430] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.644904][ T4430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.647164][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.649826][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.652331][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.654009][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.655573][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.658049][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.659595][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.661960][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.663458][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.666509][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.669749][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.672148][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.734021][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.735265][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.738703][ T4433] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.743732][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.745300][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.750540][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.752041][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.753518][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.754956][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.756926][ T4433] device veth0_vlan entered promiscuous mode [ 41.763122][ T11] device hsr_slave_0 left promiscuous mode [ 41.787669][ T11] device hsr_slave_1 left promiscuous mode [ 41.837418][ T4425] Bluetooth: hci0: command 0x040f tx timeout [ 41.867508][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.868669][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.870387][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.871559][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.872985][ T11] device bridge_slave_1 left promiscuous mode [ 41.874348][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.928372][ T11] device bridge_slave_0 left promiscuous mode [ 41.929504][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.067602][ T11] device veth1_macvtap left promiscuous mode [ 42.068575][ T11] device veth0_macvtap left promiscuous mode [ 42.069473][ T11] device veth1_vlan left promiscuous mode [ 42.070375][ T11] device veth0_vlan left promiscuous mode [ 43.908392][ T11] team0 (unregistering): Port device team_slave_1 removed [ 43.917612][ T4425] Bluetooth: hci0: command 0x0419 tx timeout [ 44.078258][ T11] team0 (unregistering): Port device team_slave_0 removed [ 44.267902][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.487773][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.079421][ T11] bond0 (unregistering): Released all slaves [ 47.313205][ T4433] device veth1_vlan entered promiscuous mode [ 47.318484][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.319962][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.325216][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.326833][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.329599][ T4433] device veth0_macvtap entered promiscuous mode [ 47.331680][ T4433] device veth1_macvtap entered promiscuous mode [ 47.336864][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.338231][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.339810][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.341175][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.342755][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.345263][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.346501][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.349109][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.352624][ T4433] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.354011][ T4433] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.355492][ T4433] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.356823][ T4433] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.377888][ T4430] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.379214][ T4430] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.381050][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.385086][ T4430] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.386345][ T4430] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.388556][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.516927][ T4461] loop0: detected capacity change from 0 to 32768 [ 47.525290][ T4461] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.526701][ T4461] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.537221][ T4461] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 47.540091][ T4384] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.541119][ T4384] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.551940][ T4384] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 47.553958][ T4384] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.555112][ T4461] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.659533][ T4433] ------------[ cut here ]------------ [ 47.660529][ T4433] WARNING: CPU: 0 PID: 4433 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 47.662042][ T4433] Modules linked in: [ 47.662624][ T4433] CPU: 0 PID: 4433 Comm: syz-executor Not tainted 6.1.147-syzkaller #0 [ 47.663888][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 47.665320][ T4433] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.666439][ T4433] pc : __folio_mark_dirty+0x8a0/0xce0 [ 47.667361][ T4433] lr : __folio_mark_dirty+0x8a0/0xce0 [ 47.668282][ T4433] sp : ffff800020a476e0 [ 47.668976][ T4433] x29: ffff800020a47700 x28: 1fffff800061e730 x27: dfff800000000000 [ 47.670334][ T4433] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 47.671557][ T4433] x23: 0000000000000000 x22: fffffc00030f3988 x21: 1fffe00018093932 [ 47.672792][ T4433] x20: ffff0000c32d6250 x19: fffffc00030f3980 x18: 0000000000000000 [ 47.674097][ T4433] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff800017cc7fc0 [ 47.675353][ T4433] x14: ffff0000cdf38a98 x13: ffff0000cdf38b10 x12: 0000000000ff0100 [ 47.676613][ T4433] x11: ff008000086fb468 x10: 0000000000000000 x9 : ffff8000086fb468 [ 47.678024][ T4433] x8 : ffff0000cdf38000 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.679396][ T4433] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45e54 [ 47.680809][ T4433] x2 : ffff0000ce68c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.682188][ T4433] Call trace: [ 47.682751][ T4433] __folio_mark_dirty+0x8a0/0xce0 [ 47.683553][ T4433] mark_buffer_dirty+0x2b8/0x5cc [ 47.684341][ T4433] gfs2_unpin+0x120/0x914 [ 47.685085][ T4433] buf_lo_after_commit+0x140/0x188 [ 47.685967][ T4433] gfs2_log_flush+0xbc8/0x1aa0 [ 47.686704][ T4433] gfs2_kill_sb+0x5c/0xd4 [ 47.687454][ T4433] deactivate_locked_super+0xac/0x124 [ 47.688335][ T4433] deactivate_super+0xe8/0x108 [ 47.689094][ T4433] cleanup_mnt+0x37c/0x404 [ 47.689805][ T4433] __cleanup_mnt+0x20/0x30 [ 47.690515][ T4433] task_work_run+0x1ec/0x270 [ 47.691295][ T4433] do_notify_resume+0x1f70/0x2b0c [ 47.692081][ T4433] el0_svc+0x98/0x138 [ 47.692775][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 47.693543][ T4433] el0t_64_sync+0x18c/0x190 [ 47.694298][ T4433] irq event stamp: 167124 [ 47.695016][ T4433] hardirqs last enabled at (167123): [] exit_to_kernel_mode+0xcc/0xfc [ 47.696581][ T4433] hardirqs last disabled at (167124): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.698134][ T4433] softirqs last enabled at (167088): [] handle_softirqs+0xaf8/0xc6c [ 47.699566][ T4433] softirqs last disabled at (167069): [] __do_softirq+0x14/0x20 [ 47.700980][ T4433] ---[ end trace 0000000000000000 ]--- [ 47.705040][ T4433] ------------[ cut here ]------------ [ 47.705796][ T4433] WARNING: CPU: 0 PID: 4433 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 47.707222][ T4433] Modules linked in: [ 47.707853][ T4433] CPU: 0 PID: 4433 Comm: syz-executor Tainted: G W 6.1.147-syzkaller #0 [ 47.709363][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 47.710903][ T4433] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.712078][ T4433] pc : __folio_start_writeback+0x868/0xa68 [ 47.713107][ T4433] lr : __folio_start_writeback+0x868/0xa68 [ 47.714072][ T4433] sp : ffff800020a47180 [ 47.714759][ T4433] x29: ffff800020a47260 x28: dfff800000000000 x27: 0000000000000000 [ 47.716209][ T4433] x26: ffff700004148e38 x25: 0000000000000000 x24: ffff0000c32d6250 [ 47.717604][ T4433] x23: ffff800020a471e0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 47.718944][ T4433] x20: fffffc00030f3988 x19: fffffc00030f3980 x18: ffff800011aabce0 [ 47.720255][ T4433] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: 0000000000000000 [ 47.721552][ T4433] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 47.722791][ T4433] x11: ff008000086fd980 x10: 0000000000000000 x9 : ffff8000086fd980 [ 47.724093][ T4433] x8 : ffff0000cdf38000 x7 : ffff8000086fd400 x6 : 0000000000000000 [ 47.725288][ T4433] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd440 [ 47.726443][ T4433] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.727662][ T4433] Call trace: [ 47.728178][ T4433] __folio_start_writeback+0x868/0xa68 [ 47.729011][ T4433] set_page_writeback+0x5c/0x7c [ 47.729722][ T4433] gfs2_aspace_writepage+0x520/0x6e8 [ 47.730530][ T4433] __gfs2_writepage+0x70/0x18c [ 47.731248][ T4433] write_cache_pages+0x73c/0xdd4 [ 47.732068][ T4433] gfs2_ail1_flush+0x7c0/0xa00 [ 47.732846][ T4433] empty_ail1_list+0x110/0x1ec [ 47.733676][ T4433] gfs2_log_flush+0x1258/0x1aa0 [ 47.734582][ T4433] gfs2_kill_sb+0x5c/0xd4 [ 47.735306][ T4433] deactivate_locked_super+0xac/0x124 [ 47.736169][ T4433] deactivate_super+0xe8/0x108 [ 47.736988][ T4433] cleanup_mnt+0x37c/0x404 [ 47.737683][ T4433] __cleanup_mnt+0x20/0x30 [ 47.738466][ T4433] task_work_run+0x1ec/0x270 [ 47.739260][ T4433] do_notify_resume+0x1f70/0x2b0c [ 47.740138][ T4433] el0_svc+0x98/0x138 [ 47.740767][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 47.741566][ T4433] el0t_64_sync+0x18c/0x190 [ 47.742334][ T4433] irq event stamp: 167254 [ 47.743039][ T4433] hardirqs last enabled at (167253): [] folio_memcg_lock+0xe8/0x1fc [ 47.744574][ T4433] hardirqs last disabled at (167254): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.746226][ T4433] softirqs last enabled at (167230): [] handle_softirqs+0xaf8/0xc6c [ 47.747795][ T4433] softirqs last disabled at (167127): [] __do_softirq+0x14/0x20 [ 47.749312][ T4433] ---[ end trace 0000000000000000 ]--- [ 47.753139][ C0] ------------[ cut here ]------------ [ 47.754061][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 47.755636][ C0] Modules linked in: [ 47.756247][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.147-syzkaller #0 [ 47.757738][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 47.759280][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.760592][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 47.761441][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 47.762314][ C0] sp : ffff80001c8b7960 [ 47.762996][ C0] x29: ffff80001c8b7980 x28: dfff800000000000 x27: ffff0000c049c7e8 [ 47.764273][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006d21f8 [ 47.765601][ C0] x23: 0000000000000001 x22: ffff0000c32d42a0 x21: ffff0000c32d42a8 [ 47.766881][ C0] x20: 0000000000000001 x19: fffffc0003690fc0 x18: ffff800011aabce0 [ 47.768168][ C0] x17: 1fffe00033ed9d7e x16: ffff8000082d0ec4 x15: 0000000000000000 [ 47.769387][ C0] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 47.770615][ C0] x11: ff008000086fcf0c x10: 0000000000000000 x9 : ffff8000086fcf0c [ 47.771835][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.773057][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.774260][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.775509][ C0] Call trace: [ 47.776017][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 47.776841][ C0] folio_end_writeback+0x12c/0x41c [ 47.777602][ C0] end_page_writeback+0x58/0x74 [ 47.778346][ C0] end_buffer_async_write+0x32c/0x508 [ 47.779147][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 47.779923][ C0] bio_endio+0x770/0x7b4 [ 47.780580][ C0] blk_update_request+0x49c/0xbec [ 47.781410][ C0] blk_mq_end_request+0x54/0x88 [ 47.782199][ C0] lo_complete_rq+0x1ec/0x250 [ 47.782894][ C0] blk_done_softirq+0x11c/0x168 [ 47.783628][ C0] handle_softirqs+0x318/0xc6c [ 47.784307][ C0] run_ksoftirqd+0x7c/0x2a0 [ 47.784994][ C0] smpboot_thread_fn+0x4b0/0x964 [ 47.785711][ C0] kthread+0x250/0x2d8 [ 47.786313][ C0] ret_from_fork+0x10/0x20 [ 47.787014][ C0] irq event stamp: 388491 [ 47.787669][ C0] hardirqs last enabled at (388490): [] folio_memcg_lock+0xe8/0x1fc [ 47.789144][ C0] hardirqs last disabled at (388491): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.790620][ C0] softirqs last enabled at (388478): [] handle_softirqs+0xaf8/0xc6c [ 47.792083][ C0] softirqs last disabled at (388485): [] run_ksoftirqd+0x7c/0x2a0 [ 47.793501][ C0] ---[ end trace 0000000000000000 ]---