Warning: Permanently added '10.128.1.10' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.270135][ T4327] cgroup: Unknown subsys name 'net' [ 26.487080][ T4327] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.770149][ T4327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 29.692121][ T251] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 29.693545][ T251] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 29.699989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 29.703853][ T251] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 29.705258][ T251] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 29.706705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 30.311447][ T4367] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 30.312883][ T4367] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 30.314075][ T4367] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 30.316114][ T4367] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 30.317517][ T4367] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 30.318733][ T4367] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 30.399951][ T4373] chnl_net:caif_netlink_parms(): no params data found [ 30.416203][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.417477][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.418965][ T4373] device bridge_slave_0 entered promiscuous mode [ 30.421101][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.422213][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.423524][ T4373] device bridge_slave_1 entered promiscuous mode [ 30.430226][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.432505][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.439731][ T4373] team0: Port device team_slave_0 added [ 30.441394][ T4373] team0: Port device team_slave_1 added [ 30.448467][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.449559][ T4373] 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. [ 30.453266][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.457356][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.458514][ T4373] 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. [ 30.462120][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.515643][ T4373] device hsr_slave_0 entered promiscuous mode [ 30.567062][ T4373] device hsr_slave_1 entered promiscuous mode [ 30.629184][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.665832][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.997249][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.055644][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.157933][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.161280][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.162976][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.437867][ T4373] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.441110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.442620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.444167][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.445389][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.450862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 31.453725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.456046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.457743][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.458833][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.461219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 31.463645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 31.499561][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 31.501386][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 31.503110][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 31.506624][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 31.508320][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 31.511098][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 31.512600][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.515281][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 31.516849][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.519201][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 31.571690][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.573433][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 31.574834][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 31.584945][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 31.586565][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.587913][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 31.589262][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.591064][ T4373] device veth0_vlan entered promiscuous mode [ 31.592519][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.593880][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.597278][ T4373] device veth1_vlan entered promiscuous mode [ 31.603385][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 31.605208][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 31.606743][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.608183][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.610623][ T4373] device veth0_macvtap entered promiscuous mode [ 31.613262][ T4373] device veth1_macvtap entered promiscuous mode [ 31.619299][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.620573][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.622043][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.623397][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.625778][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.628362][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.629662][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.631251][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.633534][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.635293][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.636671][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.637940][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:32 executed programs: 0 [ 32.139763][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 32.141202][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 32.142386][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 32.143790][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 32.145621][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 32.146890][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 32.192118][ T4429] chnl_net:caif_netlink_parms(): no params data found [ 32.208124][ T4429] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.209328][ T4429] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.210879][ T4429] device bridge_slave_0 entered promiscuous mode [ 32.212594][ T4429] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.213798][ T4429] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.215873][ T4429] device bridge_slave_1 entered promiscuous mode [ 32.222268][ T4429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.224808][ T4429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.232219][ T4429] team0: Port device team_slave_0 added [ 32.233970][ T4429] team0: Port device team_slave_1 added [ 32.239693][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.240858][ T4429] 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. [ 32.245410][ T4429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.247691][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.248803][ T4429] 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. [ 32.252703][ T4429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.295512][ T4429] device hsr_slave_0 entered promiscuous mode [ 32.344793][ T4429] device hsr_slave_1 entered promiscuous mode [ 32.385182][ T4429] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 32.386629][ T4429] Cannot create hsr debugfs directory [ 32.535785][ T4429] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.164844][ T4367] Bluetooth: hci0: command 0x0409 tx timeout [ 34.655761][ T4429] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.244620][ T4367] Bluetooth: hci0: command 0x041b tx timeout [ 37.075425][ T4429] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.196534][ T4429] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.415821][ T4429] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.526602][ T4429] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.555748][ T4429] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.659261][ T4429] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.750354][ T4429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.753783][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.755418][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.757926][ T4429] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.760239][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.761892][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.763302][ T1865] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.764420][ T1865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.766403][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.769420][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.771029][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.772423][ T1865] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.773573][ T1865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.776060][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.778481][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.780989][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.782700][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.784208][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.837356][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.839152][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.841721][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.843252][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.846852][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.848324][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.850513][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.887920][ T39] device hsr_slave_0 left promiscuous mode [ 37.914605][ T39] device hsr_slave_1 left promiscuous mode [ 37.994607][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.995839][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.997456][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.998620][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.999954][ T39] device bridge_slave_1 left promiscuous mode [ 38.001457][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.035256][ T39] device bridge_slave_0 left promiscuous mode [ 38.036406][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.194743][ T39] device veth1_macvtap left promiscuous mode [ 38.195849][ T39] device veth0_macvtap left promiscuous mode [ 38.196841][ T39] device veth1_vlan left promiscuous mode [ 38.197896][ T39] device veth0_vlan left promiscuous mode [ 38.324551][ T4367] Bluetooth: hci0: command 0x040f tx timeout [ 40.025693][ T39] team0 (unregistering): Port device team_slave_1 removed [ 40.206028][ T39] team0 (unregistering): Port device team_slave_0 removed [ 40.404523][ T4367] Bluetooth: hci0: command 0x0419 tx timeout [ 40.425308][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.654894][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.146894][ T39] bond0 (unregistering): Released all slaves [ 43.393639][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.394969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.397061][ T4429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.402579][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.404214][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.409529][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.411084][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.412576][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.414002][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.416555][ T4429] device veth0_vlan entered promiscuous mode [ 43.419450][ T4429] device veth1_vlan entered promiscuous mode [ 43.428399][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.429990][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.431440][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.433061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.435708][ T4429] device veth0_macvtap entered promiscuous mode [ 43.437843][ T4429] device veth1_macvtap entered promiscuous mode [ 43.442005][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.443223][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.445162][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.446608][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.448148][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.451171][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.452422][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.453828][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.457046][ T4429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.458368][ T4429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.459596][ T4429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.460861][ T4429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.480796][ T1865] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.482085][ T1865] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.483588][ T1865] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.491195][ T1865] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.492370][ T1865] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.494050][ T251] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.634136][ T4455] loop0: detected capacity change from 0 to 32768 [ 43.638441][ T4455] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 43.639607][ T4455] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 43.645441][ T4455] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 43.647945][ T4404] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 43.649098][ T4404] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 43.673883][ T4404] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 43.675705][ T4404] gfs2: fsid=syz:syz.0: jid=0: Done [ 43.676695][ T4455] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 43.716718][ T4455] gfs2: fsid=syz:syz.0: found 1 quota changes SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 43.738466][ T4429] ------------[ cut here ]------------ [ 43.739302][ T4429] WARNING: CPU: 1 PID: 4429 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 43.740823][ T4429] Modules linked in: [ 43.741386][ T4429] CPU: 1 PID: 4429 Comm: syz-executor Not tainted syzkaller #0 [ 43.742536][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.744028][ T4429] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.745209][ T4429] pc : __folio_mark_dirty+0x8a0/0xce0 [ 43.746018][ T4429] lr : __folio_mark_dirty+0x8a0/0xce0 [ 43.746832][ T4429] sp : ffff8000204e72c0 [ 43.747419][ T4429] x29: ffff8000204e72e0 x28: 1fffff8000661370 x27: dfff800000000000 [ 43.748591][ T4429] x26: 0000000000000000 x25: ffff0000c0494990 x24: 0000000000000001 [ 43.749730][ T4429] x23: 0000000000000000 x22: fffffc0003309b88 x21: 1fffe00018092932 [ 43.750934][ T4429] x20: ffff0000dcbb2250 x19: fffffc0003309b80 x18: ffff800011abbcc0 [ 43.752023][ T4429] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 43.753168][ T4429] x14: ffff0000d3ea5dd8 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 43.754324][ T4429] x11: ff008000086fbd44 x10: 0000000000000000 x9 : ffff8000086fbd44 [ 43.755445][ T4429] x8 : ffff0000d3ea5340 x7 : ffff8000086fb4e8 x6 : 0000000000000000 [ 43.756610][ T4429] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a46b60 [ 43.757764][ T4429] x2 : ffff0000ce616060 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.758906][ T4429] Call trace: [ 43.759351][ T4429] __folio_mark_dirty+0x8a0/0xce0 [ 43.760063][ T4429] mark_buffer_dirty+0x2b8/0x5cc [ 43.760745][ T4429] gfs2_unpin+0x120/0x914 [ 43.761339][ T4429] buf_lo_after_commit+0x140/0x188 [ 43.762025][ T4429] gfs2_log_flush+0xbc8/0x1aa0 [ 43.762692][ T4429] do_sync+0x88c/0xa94 [ 43.763234][ T4429] gfs2_quota_sync+0x2e0/0x528 [ 43.763937][ T4429] gfs2_sync_fs+0x4c/0xc4 [ 43.764588][ T4429] sync_filesystem+0xe8/0x218 [ 43.765255][ T4429] generic_shutdown_super+0x70/0x324 [ 43.766056][ T4429] kill_block_super+0x70/0xdc [ 43.766800][ T4429] gfs2_kill_sb+0xc0/0xd4 [ 43.767428][ T4429] deactivate_locked_super+0xac/0x124 [ 43.768206][ T4429] deactivate_super+0xe8/0x108 [ 43.768854][ T4429] cleanup_mnt+0x37c/0x404 [ 43.769446][ T4429] __cleanup_mnt+0x20/0x30 [ 43.770072][ T4429] task_work_run+0x1ec/0x270 [ 43.770761][ T4429] get_signal+0x1120/0x1310 [ 43.771402][ T4429] do_notify_resume+0x34c/0x2b28 [ 43.772073][ T4429] el0_svc+0x98/0x138 [ 43.772594][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 43.773256][ T4429] el0t_64_sync+0x18c/0x190 [ 43.773884][ T4429] irq event stamp: 164986 [ 43.774527][ T4429] hardirqs last enabled at (164985): [] folio_memcg_lock+0xe8/0x1fc [ 43.775870][ T4429] hardirqs last disabled at (164986): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 43.777217][ T4429] softirqs last enabled at (164784): [] handle_softirqs+0xaf8/0xc6c [ 43.778581][ T4429] softirqs last disabled at (164755): [] __do_softirq+0x14/0x20 [ 43.779856][ T4429] ---[ end trace 0000000000000000 ]--- [ 43.784097][ T1865] ------------[ cut here ]------------ [ 43.785058][ T1865] WARNING: CPU: 0 PID: 1865 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 43.786793][ T1865] Modules linked in: [ 43.787417][ T1865] CPU: 0 PID: 1865 Comm: kworker/u4:5 Tainted: G W syzkaller #0 [ 43.788891][ T1865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.790457][ T1865] Workqueue: writeback wb_workfn (flush-7:0) [ 43.791430][ T1865] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.792685][ T1865] pc : __folio_start_writeback+0x868/0xa68 [ 43.793605][ T1865] lr : __folio_start_writeback+0x868/0xa68 [ 43.794518][ T1865] sp : ffff800025a56c80 [ 43.795159][ T1865] x29: ffff800025a56d60 x28: dfff800000000000 x27: 0000000000000000 [ 43.796491][ T1865] x26: ffff700004b4ad98 x25: 0000000000000000 x24: ffff0000dcbb2ce0 [ 43.797755][ T1865] x23: ffff800025a56ce0 x22: ffff0000c04947e8 x21: 0000000000000001 [ 43.798925][ T1865] x20: fffffc0003683648 x19: fffffc0003683640 x18: ffff800011abbcc0 [ 43.800360][ T1865] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 43.801735][ T1865] x14: ffff0000d0848a98 x13: ffff0000d0848b10 x12: 0000000000ff0100 [ 43.803117][ T1865] x11: ff008000086fe25c x10: 0000000000000000 x9 : ffff8000086fe25c [ 43.804444][ T1865] x8 : ffff0000d0848000 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.805739][ T1865] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000086fdd1c [ 43.807007][ T1865] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.808276][ T1865] Call trace: [ 43.808786][ T1865] __folio_start_writeback+0x868/0xa68 [ 43.809604][ T1865] set_page_writeback+0x5c/0x7c [ 43.810340][ T1865] gfs2_aspace_writepage+0x520/0x6e8 [ 43.811255][ T1865] __writepage+0x70/0x18c [ 43.811886][ T1865] write_cache_pages+0x73c/0xdd4 [ 43.812634][ T1865] do_writepages+0x320/0x4fc [ 43.813410][ T1865] filemap_fdatawrite_wbc+0x124/0x174 [ 43.814279][ T1865] filemap_fdatawrite+0xc4/0x114 [ 43.815057][ T1865] gfs2_write_inode+0x234/0x34c [ 43.815771][ T1865] __writeback_single_inode+0x5e0/0x157c [ 43.816628][ T1865] writeback_sb_inodes+0x824/0x1404 [ 43.817398][ T1865] wb_writeback+0x400/0xfb0 [ 43.818005][ T1865] wb_workfn+0x34c/0xd98 [ 43.818592][ T1865] process_one_work+0x7f4/0x13a8 [ 43.819263][ T1865] worker_thread+0x8c8/0xfbc [ 43.819905][ T1865] kthread+0x250/0x2d8 [ 43.820457][ T1865] ret_from_fork+0x10/0x20 [ 43.821130][ T1865] irq event stamp: 330780 [ 43.821717][ T1865] hardirqs last enabled at (330779): [] folio_memcg_lock+0xe8/0x1fc [ 43.823039][ T1865] hardirqs last disabled at (330780): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 43.824401][ T1865] softirqs last enabled at (330694): [] batadv_nc_purge_paths+0x2f4/0x37c [ 43.825781][ T1865] softirqs last disabled at (330692): [] batadv_nc_purge_paths+0xd0/0x37c [ 43.827177][ T1865] ---[ end trace 0000000000000000 ]--- [ 43.832850][ C1] ------------[ cut here ]------------ [ 43.833772][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 43.835275][ C1] Modules linked in: [ 43.835841][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 43.837222][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.838636][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.839757][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 43.840569][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 43.841401][ C1] sp : ffff80001c937960 [ 43.841957][ C1] x29: ffff80001c937980 x28: dfff800000000000 x27: ffff0000c04947e8 [ 43.843134][ C1] x26: 0000000000000000 x25: 05ffd400000020d2 x24: 1fffff80006d06c8 [ 43.844411][ C1] x23: 0000000000000001 x22: ffff0000dcbb2ce0 x21: ffff0000dcbb2ce8 [ 43.845586][ C1] x20: 0000000000000001 x19: fffffc0003683640 x18: ffff800011abbcc0 [ 43.846837][ C1] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 43.847941][ C1] x14: ffff0000c0a52658 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 43.849229][ C1] x11: ff008000086fd7e8 x10: 0000000000000000 x9 : ffff8000086fd7e8 [ 43.850410][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.851625][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 43.852864][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.853987][ C1] Call trace: [ 43.854476][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 43.855265][ C1] folio_end_writeback+0x12c/0x41c [ 43.855985][ C1] end_page_writeback+0x58/0x74 [ 43.856726][ C1] end_buffer_async_write+0x32c/0x508 [ 43.857541][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 43.858313][ C1] bio_endio+0x770/0x7b4 [ 43.858965][ C1] blk_update_request+0x49c/0xbec [ 43.859655][ C1] blk_mq_end_request+0x54/0x88 [ 43.860318][ C1] lo_complete_rq+0x1ec/0x250 [ 43.861006][ C1] blk_done_softirq+0x11c/0x168 [ 43.861641][ C1] handle_softirqs+0x318/0xc6c [ 43.862306][ C1] run_ksoftirqd+0x7c/0x2a0 [ 43.862933][ C1] smpboot_thread_fn+0x4b0/0x964 [ 43.863789][ C1] kthread+0x250/0x2d8 [ 43.864518][ C1] ret_from_fork+0x10/0x20 [ 43.865204][ C1] irq event stamp: 463477 [ 43.865879][ C1] hardirqs last enabled at (463476): [] folio_memcg_lock+0xe8/0x1fc [ 43.867267][ C1] hardirqs last disabled at (463477): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 43.868786][ C1] softirqs last enabled at (463452): [] handle_softirqs+0xaf8/0xc6c [ 43.870109][ C1] softirqs last disabled at (463457): [] run_ksoftirqd+0x7c/0x2a0 [ 43.871456][ C1] ---[ end trace 0000000000000000 ]---