Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.551021][ T4324] cgroup: Unknown subsys name 'net' [ 33.801837][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.085475][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.143091][ T4339] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.144675][ T4339] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.145971][ T4339] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.147426][ T4339] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.148727][ T4339] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.151138][ T4339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.678487][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.680738][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.685847][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.695664][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.697013][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.698295][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.400835][ T4409] chnl_net:caif_netlink_parms(): no params data found [ 38.418800][ T4409] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.420186][ T4409] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.421724][ T4409] device bridge_slave_0 entered promiscuous mode [ 38.424149][ T4409] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.425316][ T4409] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.426715][ T4409] device bridge_slave_1 entered promiscuous mode [ 38.433688][ T4409] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.436190][ T4409] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.444010][ T4409] team0: Port device team_slave_0 added [ 38.445727][ T4409] team0: Port device team_slave_1 added [ 38.451460][ T4409] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.452564][ T4409] 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. [ 38.456443][ T4409] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.459055][ T4409] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.460523][ T4409] 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. [ 38.464831][ T4409] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.500690][ T4409] device hsr_slave_0 entered promiscuous mode [ 38.549511][ T4409] device hsr_slave_1 entered promiscuous mode [ 38.640551][ T4409] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.670655][ T4409] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.733280][ T4409] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.780656][ T4409] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.849856][ T4409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.854662][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.856347][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.859153][ T4409] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.868376][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.870459][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.871919][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.873065][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.874772][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.878054][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.879737][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.881199][ T4416] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.882333][ T4416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.884744][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.887251][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.890491][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.892586][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.894121][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.896820][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.898397][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.902940][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.904518][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.907739][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.909545][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.911906][ T4409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.970357][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.971622][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.974880][ T4409] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.980914][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.982485][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.988998][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.990970][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.992722][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.994007][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.996333][ T4409] device veth0_vlan entered promiscuous mode [ 39.000554][ T4409] device veth1_vlan entered promiscuous mode [ 39.012678][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.014176][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.015529][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.016944][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.019160][ T4409] device veth0_macvtap entered promiscuous mode [ 39.023294][ T4409] device veth1_macvtap entered promiscuous mode [ 39.028066][ T4409] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.030068][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.031541][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.032979][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.034483][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.036606][ T4409] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.038600][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.041490][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.048797][ T4409] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.050720][ T4409] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.052074][ T4409] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.053382][ T4409] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.581751][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.583449][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.584851][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.586280][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.587563][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.588829][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.862565][ T4428] chnl_net:caif_netlink_parms(): no params data found [ 39.957607][ T4428] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.958786][ T4428] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.960567][ T4428] device bridge_slave_0 entered promiscuous mode [ 39.971430][ T4428] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.972547][ T4428] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.974066][ T4428] device bridge_slave_1 entered promiscuous mode [ 39.980510][ T4428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.982982][ T4428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.990580][ T4428] team0: Port device team_slave_0 added [ 39.992658][ T4428] team0: Port device team_slave_1 added [ 39.997847][ T4428] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.998884][ T4428] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.003462][ T4428] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.005730][ T4428] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.006766][ T4428] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.011395][ T4428] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.060328][ T4428] device hsr_slave_0 entered promiscuous mode [ 40.099554][ T4428] device hsr_slave_1 entered promiscuous mode [ 40.139357][ T4428] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.140659][ T4428] Cannot create hsr debugfs directory [ 40.530506][ T4428] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.609804][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 43.699526][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 43.940825][ T4428] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.970755][ T4428] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.081572][ T4428] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.252223][ T4428] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.280732][ T4428] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.401135][ T4428] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.440747][ T4428] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.544967][ T4428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.548457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.550549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.628941][ T4428] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.631507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.633106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.634964][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.636138][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.637543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.640864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.642947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.644526][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.645790][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.648950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.718553][ T4416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.722264][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.724195][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.725901][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.728509][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.730270][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.732922][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.734508][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.737072][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.738586][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.741696][ T4428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.769327][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 45.829639][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.830994][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.833893][ T4428] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.840776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.842322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.847859][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.849452][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.851527][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.853036][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.905518][ T4428] device veth0_vlan entered promiscuous mode [ 45.909396][ T4428] device veth1_vlan entered promiscuous mode [ 45.915841][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.917413][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.918889][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.920914][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.923496][ T4428] device veth0_macvtap entered promiscuous mode [ 45.925712][ T4428] device veth1_macvtap entered promiscuous mode [ 45.931004][ T4428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.932678][ T4428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.934745][ T4428] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.935991][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.937531][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.938935][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.940923][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.944040][ T4428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.945786][ T4428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.947936][ T4428] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.949161][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.952267][ T1573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.954827][ T4428] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.956264][ T4428] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.957695][ T4428] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.959209][ T4428] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.965011][ T52] device hsr_slave_0 left promiscuous mode [ 46.009677][ T52] device hsr_slave_1 left promiscuous mode [ 46.089423][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.090561][ T52] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.093214][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.094325][ T52] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.095689][ T52] device bridge_slave_1 left promiscuous mode [ 46.097211][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.149970][ T52] device bridge_slave_0 left promiscuous mode [ 46.151059][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.269538][ T52] device veth1_macvtap left promiscuous mode [ 46.270722][ T52] device veth0_macvtap left promiscuous mode [ 46.271753][ T52] device veth1_vlan left promiscuous mode [ 46.272766][ T52] device veth0_vlan left promiscuous mode [ 47.849300][ T4339] Bluetooth: hci0: command 0x0419 tx timeout [ 48.500383][ T52] team0 (unregistering): Port device team_slave_1 removed [ 48.670783][ T52] team0 (unregistering): Port device team_slave_0 removed [ 48.830040][ T52] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.050497][ T52] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.630140][ T52] bond0 (unregistering): Released all slaves [ 50.937542][ T1573] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.938864][ T1573] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.948313][ T4445] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.957253][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.958428][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.962659][ T4445] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.114409][ T4448] loop0: detected capacity change from 0 to 32768 [ 51.118371][ T4448] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.119976][ T4448] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.131872][ T4448] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 51.134303][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.135389][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.146754][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 51.148926][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.150312][ T4448] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 51.254987][ T4428] ------------[ cut here ]------------ [ 51.256051][ T4428] WARNING: CPU: 1 PID: 4428 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xcd8 [ 51.257525][ T4428] Modules linked in: [ 51.258103][ T4428] CPU: 1 PID: 4428 Comm: syz-executor Not tainted syzkaller #0 [ 51.259191][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 51.260684][ T4428] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.261853][ T4428] pc : __folio_mark_dirty+0x8a0/0xcd8 [ 51.262660][ T4428] lr : __folio_mark_dirty+0x8a0/0xcd8 [ 51.263462][ T4428] sp : ffff800020bd76e0 [ 51.264103][ T4428] x29: ffff800020bd7700 x28: 1fffff8000780628 x27: dfff800000000000 [ 51.265443][ T4428] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 51.266725][ T4428] x23: 0000000000000000 x22: fffffc0003c03148 x21: 1fffe00018093932 [ 51.268057][ T4428] x20: ffff0000de092250 x19: fffffc0003c03140 x18: ffff800011b9bf60 [ 51.269271][ T4428] x17: ffff80001835a000 x16: ffff8000082d7db8 x15: ffff800017e3b000 [ 51.270492][ T4428] x14: 0000000000000001 x13: 1fffe00018093932 x12: 0000000000ff0100 [ 51.271850][ T4428] x11: ff00800008709f98 x10: 0000000000000000 x9 : ffff800008709f98 [ 51.273087][ T4428] x8 : ffff0000de601bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.274342][ T4428] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a58760 [ 51.275722][ T4428] x2 : ffff0000ced6c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.277117][ T4428] Call trace: [ 51.277652][ T4428] __folio_mark_dirty+0x8a0/0xcd8 [ 51.278504][ T4428] mark_buffer_dirty+0x2b8/0x5c0 [ 51.279344][ T4428] gfs2_unpin+0x120/0x8fc [ 51.280083][ T4428] buf_lo_after_commit+0x140/0x188 [ 51.280937][ T4428] gfs2_log_flush+0xc00/0x1b20 [ 51.281727][ T4428] gfs2_kill_sb+0x5c/0xd4 [ 51.282458][ T4428] deactivate_locked_super+0xac/0x120 [ 51.283345][ T4428] deactivate_super+0xe4/0x104 [ 51.284126][ T4428] cleanup_mnt+0x390/0x418 [ 51.284828][ T4428] __cleanup_mnt+0x20/0x30 [ 51.285612][ T4428] task_work_run+0x1ec/0x278 [ 51.286362][ T4428] do_notify_resume+0x1fa0/0x2aa4 [ 51.287224][ T4428] el0_svc+0x98/0x128 [ 51.287867][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 51.288679][ T4428] el0t_64_sync+0x18c/0x190 [ 51.289392][ T4428] irq event stamp: 167080 [ 51.290067][ T4428] hardirqs last enabled at (167079): [] folio_memcg_lock+0xe8/0x1f4 [ 51.291504][ T4428] hardirqs last disabled at (167080): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 51.293052][ T4428] softirqs last enabled at (166936): [] local_bh_enable+0x10/0x34 [ 51.294456][ T4428] softirqs last disabled at (166934): [] local_bh_disable+0x10/0x34 [ 51.295897][ T4428] ---[ end trace 0000000000000000 ]--- [ 51.299569][ T4428] ------------[ cut here ]------------ [ 51.300493][ T4428] WARNING: CPU: 1 PID: 4428 at include/linux/backing-dev.h:247 __folio_start_writeback+0x88c/0xa7c [ 51.302137][ T4428] Modules linked in: [ 51.302823][ T4428] CPU: 1 PID: 4428 Comm: syz-executor Tainted: G W syzkaller #0 [ 51.304262][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 51.305851][ T4428] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.307051][ T4428] pc : __folio_start_writeback+0x88c/0xa7c [ 51.307924][ T4428] lr : __folio_start_writeback+0x88c/0xa7c [ 51.308930][ T4428] sp : ffff800020bd7180 [ 51.309640][ T4428] x29: ffff800020bd7260 x28: dfff800000000000 x27: 0000000000000000 [ 51.310976][ T4428] x26: ffff70000417ae38 x25: 0000000000000000 x24: ffff0000de092250 [ 51.312276][ T4428] x23: ffff800020bd71e0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 51.313680][ T4428] x20: fffffc0003c03148 x19: fffffc0003c03140 x18: ffff800011b9bf60 [ 51.315068][ T4428] x17: ffff80001835a000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 51.316398][ T4428] x14: 0000000000000001 x13: 1fffff8000780628 x12: 0000000000ff0100 [ 51.317734][ T4428] x11: ff0080000870c4a4 x10: 0000000000000000 x9 : ffff80000870c4a4 [ 51.318939][ T4428] x8 : ffff0000de601bc0 x7 : ffff80000870bf10 x6 : 0000000000000000 [ 51.320172][ T4428] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870bf50 [ 51.321466][ T4428] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.322807][ T4428] Call trace: [ 51.323348][ T4428] __folio_start_writeback+0x88c/0xa7c [ 51.324325][ T4428] set_page_writeback+0x5c/0x7c [ 51.325189][ T4428] gfs2_aspace_writepage+0x514/0x6dc [ 51.326040][ T4428] __gfs2_writepage+0x70/0x184 [ 51.326833][ T4428] write_cache_pages+0x74c/0xde8 [ 51.327669][ T4428] gfs2_ail1_flush+0x7c4/0xa14 [ 51.328476][ T4428] empty_ail1_list+0x130/0x214 [ 51.329261][ T4428] gfs2_log_flush+0x12b4/0x1b20 [ 51.330070][ T4428] gfs2_kill_sb+0x5c/0xd4 [ 51.330781][ T4428] deactivate_locked_super+0xac/0x120 [ 51.331637][ T4428] deactivate_super+0xe4/0x104 [ 51.332430][ T4428] cleanup_mnt+0x390/0x418 [ 51.333132][ T4428] __cleanup_mnt+0x20/0x30 [ 51.333845][ T4428] task_work_run+0x1ec/0x278 [ 51.334577][ T4428] do_notify_resume+0x1fa0/0x2aa4 [ 51.335453][ T4428] el0_svc+0x98/0x128 [ 51.336155][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 51.336975][ T4428] el0t_64_sync+0x18c/0x190 [ 51.337727][ T4428] irq event stamp: 167118 [ 51.338471][ T4428] hardirqs last enabled at (167117): [] folio_memcg_lock+0xe8/0x1f4 [ 51.340097][ T4428] hardirqs last disabled at (167118): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 51.341733][ T4428] softirqs last enabled at (167096): [] handle_softirqs+0xaec/0xc60 [ 51.343384][ T4428] softirqs last disabled at (167083): [] __do_softirq+0x14/0x20 [ 51.344815][ T4428] ---[ end trace 0000000000000000 ]--- [ 51.346911][ C1] ------------[ cut here ]------------ [ 51.348805][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d0/0x9cc [ 51.350523][ C1] Modules linked in: [ 51.351163][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 51.352504][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 51.354205][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.355463][ C1] pc : __folio_end_writeback+0x7d0/0x9cc [ 51.356421][ C1] lr : __folio_end_writeback+0x7d0/0x9cc [ 51.357324][ C1] sp : ffff80001ca97970 [ 51.357983][ C1] x29: ffff80001ca97990 x28: dfff800000000000 x27: ffff0000c049c7e8 [ 51.359334][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006e86f0 [ 51.360635][ C1] x23: 0000000000000001 x22: ffff0000de0902a0 x21: ffff0000de0902a8 [ 51.361966][ C1] x20: 0000000000000001 x19: fffffc0003743780 x18: ffff800011b9bf60 [ 51.363189][ C1] x17: 1fffe00033eaa57e x16: ffff8000082d7db8 x15: 0000000000000000 [ 51.364575][ C1] x14: 0000000000000003 x13: 1ffff00003952f20 x12: 0000000000ff0100 [ 51.365832][ C1] x11: ff0080000870ba1c x10: 0000000000000000 x9 : ffff80000870ba1c [ 51.367139][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.368475][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.369711][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.371041][ C1] Call trace: [ 51.371599][ C1] __folio_end_writeback+0x7d0/0x9cc [ 51.372505][ C1] folio_end_writeback+0x12c/0x410 [ 51.373269][ C1] end_page_writeback+0x58/0x74 [ 51.374072][ C1] end_buffer_async_write+0x32c/0x4f4 [ 51.374939][ C1] end_bio_bh_io_sync+0xb0/0x1dc [ 51.375741][ C1] bio_endio+0x750/0x794 [ 51.376446][ C1] blk_update_request+0x49c/0xbec [ 51.377288][ C1] blk_mq_end_request+0x54/0x88 [ 51.378056][ C1] lo_complete_rq+0x1ec/0x250 [ 51.378769][ C1] blk_done_softirq+0x11c/0x168 [ 51.379505][ C1] handle_softirqs+0x318/0xc60 [ 51.380201][ C1] run_ksoftirqd+0x7c/0x2ac [ 51.380878][ C1] smpboot_thread_fn+0x4b0/0x964 [ 51.381687][ C1] kthread+0x250/0x2d8 [ 51.382302][ C1] ret_from_fork+0x10/0x20 [ 51.382992][ C1] irq event stamp: 353665 [ 51.383656][ C1] hardirqs last enabled at (353664): [] folio_memcg_lock+0xe8/0x1f4 [ 51.385098][ C1] hardirqs last disabled at (353665): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 51.386809][ C1] softirqs last enabled at (353654): [] handle_softirqs+0xaec/0xc60 [ 51.388383][ C1] softirqs last disabled at (353659): [] run_ksoftirqd+0x7c/0x2ac [ 51.389900][ C1] ---[ end trace 0000000000000000 ]---