Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.187348][ T4326] cgroup: Unknown subsys name 'net' [ 29.403099][ T4326] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.707795][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.738745][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.739962][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.743446][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 34.749776][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.754109][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.755469][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 35.516684][ T4377] chnl_net:caif_netlink_parms(): no params data found [ 35.541389][ T4377] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.542638][ T4377] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.544270][ T4377] device bridge_slave_0 entered promiscuous mode [ 35.547578][ T4377] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.548807][ T4377] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.551625][ T4377] device bridge_slave_1 entered promiscuous mode [ 35.559703][ T4377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.562280][ T4377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.569085][ T4377] team0: Port device team_slave_0 added [ 35.571260][ T4377] team0: Port device team_slave_1 added [ 35.576440][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.577557][ T4377] 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. [ 35.582160][ T4377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.584837][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.585850][ T4377] 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. [ 35.589736][ T4377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.622056][ T4377] device hsr_slave_0 entered promiscuous mode [ 35.670910][ T4377] device hsr_slave_1 entered promiscuous mode [ 35.776891][ T4377] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.825351][ T4377] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.872223][ T4377] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.932698][ T4377] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.004523][ T4377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.008479][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.010710][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.014357][ T4377] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.017002][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.018688][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.020514][ T4365] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.021772][ T4365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.023605][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.026394][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.027952][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.029436][ T4365] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.030624][ T4365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.045111][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 36.047887][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 36.052596][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 36.054434][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.056048][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 36.058463][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.060132][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.063829][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.065510][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.068346][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.069889][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.073647][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.129900][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.131354][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.135403][ T4377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.141934][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.143531][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.149405][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.151179][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.152715][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.154156][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.156524][ T4377] device veth0_vlan entered promiscuous mode [ 36.159878][ T4377] device veth1_vlan entered promiscuous mode [ 36.186692][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.188176][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.189545][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.191700][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.194251][ T4377] device veth0_macvtap entered promiscuous mode [ 36.196748][ T4377] device veth1_macvtap entered promiscuous mode [ 36.202468][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.203671][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 36.205243][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.206683][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.208234][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.211719][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.220294][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.222592][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.225192][ T4377] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.226762][ T4377] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.228292][ T4377] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.229710][ T4377] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.312643][ T4407] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.314120][ T4407] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.315448][ T4409] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.316919][ T4409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.318314][ T4409] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.319604][ T4409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:37 executed programs: 0 [ 37.771995][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.773556][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.774891][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.777210][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.779041][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.780140][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.171728][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.191787][ T4426] chnl_net:caif_netlink_parms(): no params data found [ 38.205838][ T4426] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.207047][ T4426] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.208978][ T4426] device bridge_slave_0 entered promiscuous mode [ 38.211320][ T4426] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.212427][ T4426] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.213810][ T4426] device bridge_slave_1 entered promiscuous mode [ 38.219755][ T4426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.222648][ T4426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.228731][ T4426] team0: Port device team_slave_0 added [ 38.231913][ T4426] team0: Port device team_slave_1 added [ 38.237072][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.238164][ 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. [ 38.242461][ T4426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.244959][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.246091][ 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. [ 38.250157][ T4426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.301586][ T4426] device hsr_slave_0 entered promiscuous mode [ 38.350825][ T4426] device hsr_slave_1 entered promiscuous mode [ 38.390589][ T4426] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.391864][ T4426] Cannot create hsr debugfs directory [ 39.860957][ T4409] Bluetooth: hci0: command 0x0409 tx timeout [ 41.661762][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.742819][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.843003][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.950936][ T4409] Bluetooth: hci0: command 0x041b tx timeout [ 42.804261][ T4426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.922413][ T4426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.971714][ T4426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.001675][ T4426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.112341][ T4426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.115978][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.117477][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.119810][ T4426] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.122515][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.124040][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.125565][ T4365] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.126717][ T4365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.128022][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.130341][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.133305][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.134743][ T4365] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.135763][ T4365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.163717][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.166496][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.169207][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.171983][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.173540][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.176068][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.177672][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.180199][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.181816][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.184230][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.185771][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.188128][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.257710][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.258971][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.304193][ T4426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.309296][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.310963][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.316857][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.318333][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.319932][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.321979][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.324680][ T4426] device veth0_vlan entered promiscuous mode [ 43.327873][ T4426] device veth1_vlan entered promiscuous mode [ 43.334821][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.336261][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.337794][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.339366][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.392934][ T4426] device veth0_macvtap entered promiscuous mode [ 43.395852][ T4426] device veth1_macvtap entered promiscuous mode [ 43.400167][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.402400][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.404426][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.405762][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.407391][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.408851][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.410310][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.413381][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.415048][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.417155][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.418293][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.419974][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.423113][ T4426] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.424608][ T4426] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.426081][ T4426] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.427502][ T4426] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.444473][ T11] device hsr_slave_0 left promiscuous mode [ 43.471115][ T11] device hsr_slave_1 left promiscuous mode [ 43.580596][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.582008][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.583758][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.584944][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.586400][ T11] device bridge_slave_1 left promiscuous mode [ 43.587852][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.631242][ T11] device bridge_slave_0 left promiscuous mode [ 43.632228][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.750753][ T11] device veth1_macvtap left promiscuous mode [ 43.751807][ T11] device veth0_macvtap left promiscuous mode [ 43.752951][ T11] device veth1_vlan left promiscuous mode [ 43.754061][ T11] device veth0_vlan left promiscuous mode [ 44.020725][ T4409] Bluetooth: hci0: command 0x040f tx timeout [ 46.081781][ T11] team0 (unregistering): Port device team_slave_1 removed [ 46.110526][ T4409] Bluetooth: hci0: command 0x0419 tx timeout [ 46.251061][ T11] team0 (unregistering): Port device team_slave_0 removed [ 46.440938][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.670974][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.321387][ T11] bond0 (unregistering): Released all slaves [ 48.634218][ T4365] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.635557][ T4365] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.636903][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.645554][ T4414] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.646788][ T4414] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.648171][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.787275][ T4498] loop0: detected capacity change from 0 to 32768 [ 48.792021][ T4498] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 48.793311][ T4498] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 48.808065][ T4498] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 48.810584][ T4453] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 48.811666][ T4453] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 48.825301][ T4453] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 48.826950][ T4453] gfs2: fsid=syz:syz.0: jid=0: Done [ 48.827894][ T4498] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 48.932297][ T4426] ------------[ cut here ]------------ [ 48.933300][ T4426] WARNING: CPU: 0 PID: 4426 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xcd8 [ 48.935089][ T4426] Modules linked in: [ 48.935726][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 48.936944][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 48.938514][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.939703][ T4426] pc : __folio_mark_dirty+0x8a0/0xcd8 [ 48.940628][ T4426] lr : __folio_mark_dirty+0x8a0/0xcd8 [ 48.941523][ T4426] sp : ffff800020c376e0 [ 48.942220][ T4426] x29: ffff800020c37700 x28: 1fffff8000695b30 x27: dfff800000000000 [ 48.943493][ T4426] x26: 0000000000000000 x25: ffff0000c058be90 x24: 0000000000000001 [ 48.944795][ T4426] x23: 0000000000000000 x22: fffffc00034ad988 x21: 1fffe000180b17d2 [ 48.946181][ T4426] x20: ffff0000da8f2250 x19: fffffc00034ad980 x18: ffff800011b8bf60 [ 48.947585][ T4426] x17: ffff800018349000 x16: ffff8000082d7ca0 x15: ffff800017e2a000 [ 48.948967][ T4426] x14: 0000000000000001 x13: 1fffe000180b17d2 x12: 0000000000ff0100 [ 48.950346][ T4426] x11: ff00800008708b70 x10: 0000000000000000 x9 : ffff800008708b70 [ 48.951664][ T4426] x8 : ffff0000cd8ab780 x7 : 0000000000000000 x6 : 0000000000000000 [ 48.953055][ T4426] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a56aa8 [ 48.954387][ T4426] x2 : ffff0000cee4e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.955687][ T4426] Call trace: [ 48.956234][ T4426] __folio_mark_dirty+0x8a0/0xcd8 [ 48.957014][ T4426] mark_buffer_dirty+0x2b8/0x5c0 [ 48.957856][ T4426] gfs2_unpin+0x120/0x8fc [ 48.958587][ T4426] buf_lo_after_commit+0x140/0x188 [ 48.959450][ T4426] gfs2_log_flush+0xc00/0x1b20 [ 48.960226][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 48.960885][ T4426] deactivate_locked_super+0xac/0x120 [ 48.961709][ T4426] deactivate_super+0xe4/0x104 [ 48.962513][ T4426] cleanup_mnt+0x390/0x418 [ 48.963220][ T4426] __cleanup_mnt+0x20/0x30 [ 48.963938][ T4426] task_work_run+0x1ec/0x278 [ 48.964674][ T4426] do_notify_resume+0x1fa0/0x2aa4 [ 48.965605][ T4426] el0_svc+0x98/0x128 [ 48.966285][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 48.967116][ T4426] el0t_64_sync+0x18c/0x190 [ 48.967913][ T4426] irq event stamp: 148656 [ 48.968555][ T4426] hardirqs last enabled at (148655): [] folio_memcg_lock+0xe8/0x1f4 [ 48.970090][ T4426] hardirqs last disabled at (148656): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 48.971751][ T4426] softirqs last enabled at (148602): [] handle_softirqs+0xaec/0xc60 [ 48.973352][ T4426] softirqs last disabled at (148269): [] __do_softirq+0x14/0x20 [ 48.974952][ T4426] ---[ end trace 0000000000000000 ]--- [ 48.978184][ T4426] ------------[ cut here ]------------ [ 48.979066][ T4426] WARNING: CPU: 1 PID: 4426 at include/linux/backing-dev.h:247 __folio_start_writeback+0x88c/0xa7c [ 48.980985][ T4426] Modules linked in: [ 48.981634][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Tainted: G W syzkaller #0 [ 48.983228][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 48.984975][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.986267][ T4426] pc : __folio_start_writeback+0x88c/0xa7c [ 48.987273][ T4426] lr : __folio_start_writeback+0x88c/0xa7c [ 48.988284][ T4426] sp : ffff800020c37180 [ 48.989004][ T4426] x29: ffff800020c37260 x28: dfff800000000000 x27: 0000000000000000 [ 48.990293][ T4426] x26: ffff700004186e38 x25: 0000000000000000 x24: ffff0000da8f2250 [ 48.991625][ T4426] x23: ffff800020c371e0 x22: ffff0000c058bce8 x21: 0000000000000001 [ 48.993004][ T4426] x20: fffffc00034ad988 x19: fffffc00034ad980 x18: ffff800011b8bf60 [ 48.994392][ T4426] x17: ffff800018349000 x16: ffff8000082d7ca0 x15: 0000000000000000 [ 48.995740][ T4426] x14: 0000000000000001 x13: 1fffff8000695b30 x12: 0000000000ff0100 [ 48.997082][ T4426] x11: ff0080000870b07c x10: 0000000000000000 x9 : ffff80000870b07c [ 48.998381][ T4426] x8 : ffff0000cd8ab780 x7 : ffff80000870aae8 x6 : 0000000000000000 [ 48.999777][ T4426] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870ab28 [ 49.001067][ T4426] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.002414][ T4426] Call trace: [ 49.002982][ T4426] __folio_start_writeback+0x88c/0xa7c [ 49.003932][ T4426] set_page_writeback+0x5c/0x7c [ 49.004779][ T4426] gfs2_aspace_writepage+0x514/0x6dc [ 49.005743][ T4426] __gfs2_writepage+0x70/0x184 [ 49.006504][ T4426] write_cache_pages+0x74c/0xde8 [ 49.007309][ T4426] gfs2_ail1_flush+0x7c4/0xa14 [ 49.008085][ T4426] empty_ail1_list+0x130/0x214 [ 49.008958][ T4426] gfs2_log_flush+0x12b4/0x1b20 [ 49.009812][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 49.010592][ T4426] deactivate_locked_super+0xac/0x120 [ 49.011516][ T4426] deactivate_super+0xe4/0x104 [ 49.012355][ T4426] cleanup_mnt+0x390/0x418 [ 49.013128][ T4426] __cleanup_mnt+0x20/0x30 [ 49.013875][ T4426] task_work_run+0x1ec/0x278 [ 49.014654][ T4426] do_notify_resume+0x1fa0/0x2aa4 [ 49.015461][ T4426] el0_svc+0x98/0x128 [ 49.016201][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 49.017073][ T4426] el0t_64_sync+0x18c/0x190 [ 49.017820][ T4426] irq event stamp: 148764 [ 49.018533][ T4426] hardirqs last enabled at (148763): [] folio_memcg_lock+0xe8/0x1f4 [ 49.020064][ T4426] hardirqs last disabled at (148764): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 49.021701][ T4426] softirqs last enabled at (148742): [] handle_softirqs+0xaec/0xc60 [ 49.023273][ T4426] softirqs last disabled at (148659): [] __do_softirq+0x14/0x20 [ 49.024791][ T4426] ---[ end trace 0000000000000000 ]--- [ 49.031229][ C0] ------------[ cut here ]------------ [ 49.032277][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 49.033983][ C0] Modules linked in: [ 49.034617][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 [ 49.036095][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 49.037749][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.039043][ C0] pc : __folio_end_writeback+0x7d0/0x9cc [ 49.039992][ C0] lr : __folio_end_writeback+0x7d0/0x9cc [ 49.040937][ C0] sp : ffff80001ca17970 [ 49.041644][ C0] x29: ffff80001ca17990 x28: dfff800000000000 x27: ffff0000c058bce8 [ 49.043027][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff8000681000 [ 49.044378][ C0] x23: 0000000000000001 x22: ffff0000da8f02a0 x21: ffff0000da8f02a8 [ 49.045714][ C0] x20: 0000000000000001 x19: fffffc0003408000 x18: ffff800011b8bf60 [ 49.047070][ C0] x17: 1fffe00033ea877e x16: ffff8000082d7ca0 x15: 0000000000000000 [ 49.048386][ C0] x14: 0000000000000003 x13: 1ffff00003942f20 x12: 0000000000ff0100 [ 49.049708][ C0] x11: ff0080000870a5f4 x10: 0000000000000000 x9 : ffff80000870a5f4 [ 49.051043][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 49.052362][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 49.053628][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.055042][ C0] Call trace: [ 49.055630][ C0] __folio_end_writeback+0x7d0/0x9cc [ 49.056539][ C0] folio_end_writeback+0x12c/0x410 [ 49.057439][ C0] end_page_writeback+0x58/0x74 [ 49.058277][ C0] end_buffer_async_write+0x32c/0x4f4 [ 49.059187][ C0] end_bio_bh_io_sync+0xb0/0x1dc [ 49.059977][ C0] bio_endio+0x750/0x794 [ 49.060659][ C0] blk_update_request+0x49c/0xbec [ 49.061522][ C0] blk_mq_end_request+0x54/0x88 [ 49.062399][ C0] lo_complete_rq+0x1ec/0x250 [ 49.063199][ C0] blk_done_softirq+0x11c/0x168 [ 49.064012][ C0] handle_softirqs+0x318/0xc60 [ 49.064816][ C0] run_ksoftirqd+0x7c/0x2ac [ 49.065565][ C0] smpboot_thread_fn+0x4b0/0x964 [ 49.066369][ C0] kthread+0x250/0x2d8 [ 49.067095][ C0] ret_from_fork+0x10/0x20 [ 49.067858][ C0] irq event stamp: 499627 [ 49.068596][ C0] hardirqs last enabled at (499626): [] folio_memcg_lock+0xe8/0x1f4 [ 49.070257][ C0] hardirqs last disabled at (499627): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 49.072007][ C0] softirqs last enabled at (499616): [] handle_softirqs+0xaec/0xc60 [ 49.073620][ C0] softirqs last disabled at (499621): [] run_ksoftirqd+0x7c/0x2ac [ 49.075100][ C0] ---[ end trace 0000000000000000 ]---