Warning: Permanently added '10.128.0.30' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://43027 [ 31.733948][ T4338] cgroup: Unknown subsys name 'net' [ 31.931435][ T4338] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.201541][ T4338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.770380][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.771724][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.773613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.781576][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.782793][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.784269][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.147930][ T4395] chnl_net:caif_netlink_parms(): no params data found [ 41.173745][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.175051][ T4395] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.176582][ T4395] device bridge_slave_0 entered promiscuous mode [ 41.179210][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.180534][ T4395] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.182126][ T4395] device bridge_slave_1 entered promiscuous mode [ 41.188567][ T4395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.191084][ T4395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.197523][ T4395] team0: Port device team_slave_0 added [ 41.199420][ T4395] team0: Port device team_slave_1 added [ 41.204275][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.205454][ T4395] 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. [ 41.210237][ T4395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.212850][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.214192][ T4395] 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. [ 41.219072][ T4395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.250308][ T4395] device hsr_slave_0 entered promiscuous mode [ 41.308712][ T4395] device hsr_slave_1 entered promiscuous mode [ 41.381056][ T4395] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.449453][ T4395] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.496281][ T4395] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.546722][ T4395] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.602196][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.603559][ T4395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.605018][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.606236][ T4395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.622333][ T4395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.626335][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.628461][ T1580] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.630311][ T1580] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.634372][ T4395] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.637233][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.639781][ T1580] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.641049][ T1580] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.650976][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.652708][ T1580] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.653995][ T1580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.656611][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.660827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.662942][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.664886][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.666480][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.670149][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.671884][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.674326][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.675891][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.679207][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.680780][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.683156][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.738398][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.740030][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.743635][ T4395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.748438][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.750920][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.757136][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.758876][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.760891][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.762403][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.764309][ T4395] device veth0_vlan entered promiscuous mode [ 41.767361][ T4395] device veth1_vlan entered promiscuous mode [ 41.773544][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.775129][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.776626][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.778242][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.788265][ T4395] device veth0_macvtap entered promiscuous mode [ 41.792798][ T4395] device veth1_macvtap entered promiscuous mode [ 41.797211][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.799440][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.801118][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.802663][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.804331][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.806332][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.807860][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.810313][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.817135][ T4395] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.818967][ T4395] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.820399][ T4395] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.821885][ T4395] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.353336][ T4427] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.354817][ T4427] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.356203][ T4427] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.357761][ T4427] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.359691][ T4427] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.361078][ T4427] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:43 executed programs: 0 [ 43.268158][ T4427] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.269727][ T4427] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.271151][ T4427] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.273110][ T4427] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.274502][ T4427] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.275829][ T4427] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.540883][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.575230][ T4441] chnl_net:caif_netlink_parms(): no params data found [ 43.589689][ T4441] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.591011][ T4441] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.592462][ T4441] device bridge_slave_0 entered promiscuous mode [ 43.594390][ T4441] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.595621][ T4441] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.597072][ T4441] device bridge_slave_1 entered promiscuous mode [ 43.603383][ T4441] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.605716][ T4441] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.612501][ T4441] team0: Port device team_slave_0 added [ 43.614231][ T4441] team0: Port device team_slave_1 added [ 43.619384][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.620578][ T4441] 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. [ 43.624880][ T4441] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.627278][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.628433][ T4441] 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. [ 43.633518][ T4441] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.689549][ T4441] device hsr_slave_0 entered promiscuous mode [ 43.738741][ T4441] device hsr_slave_1 entered promiscuous mode [ 43.798615][ T4441] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.799964][ T4441] Cannot create hsr debugfs directory [ 45.298786][ T4427] Bluetooth: hci0: command 0x0409 tx timeout [ 46.339534][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.239729][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.330612][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.368731][ T4427] Bluetooth: hci0: command 0x041b tx timeout [ 48.561789][ T4441] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.651127][ T4441] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.731260][ T4441] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.769401][ T4441] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.859466][ T4441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.862897][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.864496][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.867300][ T4441] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.870141][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.871731][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.873440][ T4421] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.874658][ T4421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.876170][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.879311][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.880986][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.882580][ T4421] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.883935][ T4421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.937270][ T4441] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.939304][ T4441] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.941821][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.943705][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.945531][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.948006][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.950025][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.951714][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.953414][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.954968][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.956781][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.958410][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.960670][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.962316][ T4421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.967165][ T11] device hsr_slave_0 left promiscuous mode [ 48.998683][ T11] device hsr_slave_1 left promiscuous mode [ 49.089460][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.090823][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.092434][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.093784][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.095218][ T11] device bridge_slave_1 left promiscuous mode [ 49.096655][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.149167][ T11] device bridge_slave_0 left promiscuous mode [ 49.150279][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.278959][ T11] device veth1_macvtap left promiscuous mode [ 49.280110][ T11] device veth0_macvtap left promiscuous mode [ 49.281175][ T11] device veth1_vlan left promiscuous mode [ 49.282434][ T11] device veth0_vlan left promiscuous mode [ 49.448826][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 51.389418][ T11] team0 (unregistering): Port device team_slave_1 removed [ 51.528611][ T4427] Bluetooth: hci0: command 0x0419 tx timeout [ 51.579201][ T11] team0 (unregistering): Port device team_slave_0 removed [ 51.758877][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.969030][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.619274][ T11] bond0 (unregistering): Released all slaves [ 53.944802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.946229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.949524][ T4441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.955812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.957501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.967092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.968900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.970556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.972147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.974279][ T4441] device veth0_vlan entered promiscuous mode [ 53.977296][ T4441] device veth1_vlan entered promiscuous mode [ 53.984145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.985635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.987229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.989104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.991525][ T4441] device veth0_macvtap entered promiscuous mode [ 53.994121][ T4441] device veth1_macvtap entered promiscuous mode [ 53.999878][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.001197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.002817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.004267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.005935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.010479][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.011840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.013489][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.016015][ T4441] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.017295][ T4441] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.019975][ T4441] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.021530][ T4441] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.043540][ T4516] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.045034][ T4516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.047706][ T4516] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.051097][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.052534][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.053945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.199489][ T4521] loop0: detected capacity change from 0 to 32768 [ 54.203161][ T4521] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 54.204639][ T4521] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 54.210189][ T4521] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 54.212580][ T4363] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 54.213724][ T4363] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 54.225674][ T4363] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 54.227607][ T4363] gfs2: fsid=syz:syz.0: jid=0: Done [ 54.228813][ T4521] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 54.274102][ T4521] gfs2: fsid=syz:syz.0: found 1 quota changes [ 54.285641][ T4441] ------------[ cut here ]------------ [ 54.286680][ T4441] WARNING: CPU: 1 PID: 4441 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8b8/0xce0 [ 54.288377][ T4441] Modules linked in: [ 54.289073][ T4441] CPU: 1 PID: 4441 Comm: syz-executor Not tainted syzkaller #0 [ 54.290411][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 54.292207][ T4441] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.293532][ T4441] pc : __folio_mark_dirty+0x8b8/0xce0 [ 54.294472][ T4441] lr : __folio_mark_dirty+0x8b8/0xce0 [ 54.295390][ T4441] sp : ffff800020d87400 [ 54.296110][ T4441] x29: ffff800020d87410 x28: 1fffff800069a5d0 x27: 0000000000000000 [ 54.297477][ T4441] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000c049c998 [ 54.298828][ T4441] x23: 0000000000000001 x22: 0000000000000000 x21: 1fffe00018093933 [ 54.300172][ T4441] x20: ffff0000d9e22250 x19: fffffc00034d2e80 x18: 1fffe00033e7457e [ 54.301550][ T4441] x17: ffff80001538d000 x16: ffff8000082dbd50 x15: 000000000004ffff [ 54.302957][ T4441] x14: 0000000000000001 x13: 1fffe00018093933 x12: 0000000000000000 [ 54.304306][ T4441] x11: ff00800008715b58 x10: 0000000000000000 x9 : ffff800008715b58 [ 54.305750][ T4441] x8 : ffff0000dea9b800 x7 : ffff8000087152e4 x6 : 0000000000000000 [ 54.307238][ T4441] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a67cc8 [ 54.308738][ T4441] x2 : ffff0000ceb3a060 x1 : 0000000000000000 x0 : 0000000000000000 [ 54.310241][ T4441] Call trace: [ 54.310785][ T4441] __folio_mark_dirty+0x8b8/0xce0 [ 54.311736][ T4441] mark_buffer_dirty+0x2b8/0x5c0 [ 54.312970][ T4441] gfs2_unpin+0x128/0x918 [ 54.313775][ T4441] buf_lo_after_commit+0x144/0x18c [ 54.314648][ T4441] __gfs2_log_flush+0x12e8/0x1bd4 [ 54.315506][ T4441] gfs2_log_flush+0x3c/0x58 [ 54.316288][ T4441] do_sync+0x844/0xa68 [ 54.317015][ T4441] gfs2_quota_sync+0x2cc/0x4e8 [ 54.317822][ T4441] gfs2_sync_fs+0x50/0xc8 [ 54.318607][ T4441] sync_filesystem+0xe8/0x218 [ 54.319442][ T4441] generic_shutdown_super+0x74/0x32c [ 54.320366][ T4441] kill_block_super+0x78/0xe0 [ 54.321202][ T4441] gfs2_kill_sb+0xc4/0xd8 [ 54.321966][ T4441] deactivate_locked_super+0xb4/0x128 [ 54.322899][ T4441] deactivate_super+0xe4/0x104 [ 54.323756][ T4441] cleanup_mnt+0x3a8/0x430 [ 54.324537][ T4441] __cleanup_mnt+0x20/0x30 [ 54.325319][ T4441] task_work_run+0x1f4/0x280 [ 54.326114][ T4441] do_notify_resume+0x20f8/0x2c84 [ 54.326975][ T4441] el0_svc+0x98/0x128 [ 54.327643][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 54.328480][ T4441] el0t_64_sync+0x18c/0x190 [ 54.329219][ T4441] irq event stamp: 154290 [ 54.329953][ T4441] hardirqs last enabled at (154289): [] folio_memcg_lock+0xe8/0x1f8 [ 54.331628][ T4441] hardirqs last disabled at (154290): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 54.333388][ T4441] softirqs last enabled at (154004): [] handle_softirqs+0xb1c/0xc90 [ 54.335037][ T4441] softirqs last disabled at (153907): [] __do_softirq+0x14/0x20 [ 54.336629][ T4441] ---[ end trace 0000000000000000 ]--- [ 54.345629][ T4516] ------------[ cut here ]------------ [ 54.346606][ T4516] WARNING: CPU: 1 PID: 4516 at include/linux/backing-dev.h:247 __folio_start_writeback+0x8a8/0xa98 [ 54.348419][ T4516] Modules linked in: [ 54.349120][ T4516] CPU: 1 PID: 4516 Comm: kworker/u4:6 Tainted: G W syzkaller #0 [ 54.350755][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 54.352469][ T4516] Workqueue: writeback wb_workfn (flush-7:0) [ 54.353566][ T4516] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.354996][ T4516] pc : __folio_start_writeback+0x8a8/0xa98 [ 54.356083][ T4516] lr : __folio_start_writeback+0x8a8/0xa98 [ 54.357188][ T4516] sp : ffff800020f86d20 [ 54.357973][ T4516] x29: ffff800020f86e00 x28: ffff7000041f0dac x27: 0000000000000000 [ 54.359413][ T4516] x26: ffff0000c049c7f0 x25: 1fffff8000694319 x24: dfff800000000000 [ 54.360938][ T4516] x23: ffff0000d9e22ce0 x22: ffff800020f86d80 x21: ffff0000c049c998 [ 54.362419][ T4516] x20: 0000000000000001 x19: fffffc00034a18c0 x18: 1fffe00033e7457e [ 54.363953][ T4516] x17: ffff80001538d000 x16: ffff8000082dbd50 x15: 000000000004ffff [ 54.365477][ T4516] x14: 0000000000000001 x13: 1fffff8000694318 x12: 0000000000000000 [ 54.366970][ T4516] x11: ff0080000871807c x10: 0000000000000000 x9 : ffff80000871807c [ 54.368437][ T4516] x8 : ffff0000d8be3800 x7 : 0000000000000000 x6 : 0000000000000000 [ 54.369906][ T4516] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008717b08 [ 54.371283][ T4516] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 54.372667][ T4516] Call trace: [ 54.373244][ T4516] __folio_start_writeback+0x8a8/0xa98 [ 54.374175][ T4516] set_page_writeback+0x5c/0x7c [ 54.375069][ T4516] gfs2_aspace_writepage+0x524/0x6f4 [ 54.375996][ T4516] __writepage+0x70/0x184 [ 54.376753][ T4516] write_cache_pages+0x760/0xe00 [ 54.377633][ T4516] do_writepages+0x32c/0x50c [ 54.378459][ T4516] filemap_fdatawrite_wbc+0x124/0x174 [ 54.379398][ T4516] filemap_fdatawrite+0xd0/0x12c [ 54.380251][ T4516] gfs2_write_inode+0x234/0x33c [ 54.381077][ T4516] __writeback_single_inode+0x5e0/0x157c [ 54.382060][ T4516] writeback_sb_inodes+0x870/0x1470 [ 54.382922][ T4516] wb_writeback+0x40c/0xfdc [ 54.383709][ T4516] wb_workfn+0x360/0xe18 [ 54.384415][ T4516] process_one_work+0x7e4/0x13bc [ 54.385235][ T4516] worker_thread+0x8cc/0xfe8 [ 54.386003][ T4516] kthread+0x254/0x2e0 [ 54.386717][ T4516] ret_from_fork+0x10/0x20 [ 54.387476][ T4516] irq event stamp: 180120 [ 54.388214][ T4516] hardirqs last enabled at (180119): [] folio_memcg_lock+0xe8/0x1f8 [ 54.389858][ T4516] hardirqs last disabled at (180120): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 54.391582][ T4516] softirqs last enabled at (180062): [] batadv_nc_purge_paths+0x2f8/0x374 [ 54.393297][ T4516] softirqs last disabled at (180060): [] batadv_nc_purge_paths+0xd8/0x374 [ 54.395012][ T4516] ---[ end trace 0000000000000000 ]--- [ 54.400350][ C1] ------------[ cut here ]------------ [ 54.401341][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 54.402986][ C1] Modules linked in: [ 54.403660][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 54.405182][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 54.406828][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.408085][ C1] pc : __folio_end_writeback+0x7d0/0x9cc [ 54.409050][ C1] lr : __folio_end_writeback+0x7d0/0x9cc [ 54.410206][ C1] sp : ffff80001cc17980 [ 54.410968][ C1] x29: ffff80001cc179a0 x28: 1fffff8000694319 x27: 1fffff8000694318 [ 54.412405][ C1] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000c049c7f0 [ 54.413824][ C1] x23: ffff0000c049c998 x22: ffff0000d9e22ce0 x21: ffff0000d9e22ce8 [ 54.415279][ C1] x20: 0000000000000001 x19: fffffc00034a18c0 x18: 1fffe00033e7457e [ 54.416669][ C1] x17: ffff80001538d000 x16: ffff8000082dbd50 x15: 000000000004ffff [ 54.418054][ C1] x14: 0000000000000003 x13: 1ffff00003982f22 x12: 0000000000000000 [ 54.419450][ C1] x11: ff008000087175d8 x10: 0000000000000000 x9 : ffff8000087175d8 [ 54.420822][ C1] x8 : ffff0000c0a59c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 54.422454][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 54.423975][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 54.425530][ C1] Call trace: [ 54.426206][ C1] __folio_end_writeback+0x7d0/0x9cc [ 54.427293][ C1] folio_end_writeback+0x12c/0x410 [ 54.428222][ C1] end_page_writeback+0x58/0x74 [ 54.429204][ C1] end_buffer_async_write+0x330/0x4fc [ 54.430224][ C1] end_bio_bh_io_sync+0xb4/0x1e4 [ 54.431161][ C1] bio_endio+0x750/0x794 [ 54.431971][ C1] blk_update_request+0x4ac/0xc58 [ 54.432926][ C1] blk_mq_end_request+0x54/0x8c [ 54.433851][ C1] lo_complete_rq+0x1e8/0x238 [ 54.434745][ C1] blk_done_softirq+0x11c/0x168 [ 54.435674][ C1] handle_softirqs+0x318/0xc90 [ 54.436520][ C1] run_ksoftirqd+0x7c/0x2ac [ 54.437316][ C1] smpboot_thread_fn+0x4e8/0x960 [ 54.438201][ C1] k