Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs 1970/01/01 00:00:31 serving rpc on tcp://32905 [ 32.987871][ T4340] cgroup: Unknown subsys name 'net' [ 33.228971][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.531361][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.861473][ T4375] chnl_net:caif_netlink_parms(): no params data found [ 38.877420][ T4375] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.878737][ T4375] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.880204][ T4375] device bridge_slave_0 entered promiscuous mode [ 38.882347][ T4375] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.883672][ T4375] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.885186][ T4375] device bridge_slave_1 entered promiscuous mode [ 38.891932][ T4375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.894278][ T4375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.900320][ T4375] team0: Port device team_slave_0 added [ 38.902180][ T4375] team0: Port device team_slave_1 added [ 38.909400][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.910485][ T4375] 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. [ 38.914595][ T4375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.917332][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.918412][ T4375] 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. [ 38.922364][ T4375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.967607][ T4375] device hsr_slave_0 entered promiscuous mode [ 39.006682][ T4375] device hsr_slave_1 entered promiscuous mode [ 39.089755][ T4375] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.108775][ T4375] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.147546][ T4375] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.188713][ T4375] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.234705][ T4375] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.235924][ T4375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.237358][ T4375] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.238613][ T4375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.255418][ T4375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.259548][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.262186][ T1616] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.264003][ T1616] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.269226][ T4375] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.272517][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.274082][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.275361][ T1616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.310465][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.311978][ T1616] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.313216][ T1616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.322078][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.323695][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.325244][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.327059][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.330635][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.333316][ T4375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.389354][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.390763][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.393812][ T4375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.400016][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.405929][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.408278][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.409628][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.412053][ T4375] device veth0_vlan entered promiscuous mode [ 39.415063][ T4375] device veth1_vlan entered promiscuous mode [ 39.421174][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.422756][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.424413][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.427524][ T4375] device veth0_macvtap entered promiscuous mode [ 39.430347][ T4375] device veth1_macvtap entered promiscuous mode [ 39.435185][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.436496][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.439825][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.442688][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.444110][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.447958][ T4375] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.449269][ T4375] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.450621][ T4375] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.451917][ T4375] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.812519][ T4411] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.814161][ T4411] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.815652][ T4411] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.818051][ T4411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.819566][ T4411] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.820895][ T4411] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.944330][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.945763][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.948743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.965896][ T4384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.967446][ T4384] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.968779][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.503263][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.504927][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.506445][ T4413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.508605][ T4413] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.510155][ T4413] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.511508][ T4413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.750018][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.783941][ T4438] chnl_net:caif_netlink_parms(): no params data found [ 40.798399][ T4438] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.799703][ T4438] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.801135][ T4438] device bridge_slave_0 entered promiscuous mode [ 40.803104][ T4438] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.804350][ T4438] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.805892][ T4438] device bridge_slave_1 entered promiscuous mode [ 40.812524][ T4438] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.815007][ T4438] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.821799][ T4438] team0: Port device team_slave_0 added [ 40.823460][ T4438] team0: Port device team_slave_1 added [ 40.828432][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.829569][ T4438] 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. [ 40.833622][ T4438] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.835878][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.837458][ T4438] 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. [ 40.841861][ T4438] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.897621][ T4438] device hsr_slave_0 entered promiscuous mode [ 40.936830][ T4438] device hsr_slave_1 entered promiscuous mode [ 40.976637][ T4438] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.978113][ T4438] Cannot create hsr debugfs directory [ 42.566860][ T4413] Bluetooth: hci0: command 0x0409 tx timeout [ 43.537594][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.647511][ T4413] Bluetooth: hci0: command 0x041b tx timeout [ 45.427254][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.518061][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.589333][ T4438] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.627479][ T4438] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.726636][ T4413] Bluetooth: hci0: command 0x040f tx timeout [ 46.729743][ T4438] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.767420][ T4438] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.877557][ T4438] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.881012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.882663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.884992][ T4438] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.887620][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.889354][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.890716][ T4384] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.891900][ T4384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.988093][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.991147][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.992875][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.994466][ T4384] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.995700][ T4384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.998304][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.000999][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.003568][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.005265][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.006809][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.009658][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.011355][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.013882][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.015412][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.059052][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.060676][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.062974][ T4438] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.130946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.132406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.135268][ T4438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.141286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.143052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.148876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.150403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.152139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.153474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.155606][ T4438] device veth0_vlan entered promiscuous mode [ 47.158726][ T4438] device veth1_vlan entered promiscuous mode [ 47.164422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.165929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.168899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.170391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.199833][ T4438] device veth0_macvtap entered promiscuous mode [ 47.201949][ T4438] device veth1_macvtap entered promiscuous mode [ 47.206234][ T4438] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.209167][ T4438] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.211473][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.212777][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.214565][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.215986][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.217882][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.220250][ T4438] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.221944][ T4438] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.223934][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.225284][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.227591][ T194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.230328][ T4438] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.231906][ T4438] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.233493][ T4438] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.234935][ T4438] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.325063][ T194] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.327132][ T194] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.329501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.334487][ T194] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.335765][ T194] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.338452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.482959][ T4521] loop0: detected capacity change from 0 to 32768 [ 47.491134][ T4521] gfs2: fsid=nodiscard: Trying to join cluster "lock_nolock", "nodiscard" [ 47.492761][ T4521] gfs2: fsid=nodiscard: Now mounting FS (format 1801)... [ 47.498300][ T4521] gfs2: fsid=nodiscard.0: journal 0 mapped with 3 extents in 0ms [ 47.500533][ T3901] gfs2: fsid=nodiscard.0: jid=0, already locked for use [ 47.501640][ T3901] gfs2: fsid=nodiscard.0: jid=0: Looking at journal... [ 47.514361][ T3901] gfs2: fsid=nodiscard.0: jid=0: Journal head lookup took 12ms [ 47.516326][ T3901] gfs2: fsid=nodiscard.0: jid=0: Done [ 47.517878][ T4521] gfs2: fsid=nodiscard.0: first mount done, others may mount [ 47.556144][ T4521] gfs2: fsid=nodiscard.0: found 1 quota changes [ 47.563315][ T4438] ------------[ cut here ]------------ [ 47.564320][ T4438] WARNING: CPU: 0 PID: 4438 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8b8/0xce0 [ 47.566061][ T4438] Modules linked in: [ 47.566738][ T4438] CPU: 0 PID: 4438 Comm: syz-executor Not tainted syzkaller #0 [ 47.568062][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 47.569734][ T4438] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.570974][ T4438] pc : __folio_mark_dirty+0x8b8/0xce0 [ 47.571858][ T4438] lr : __folio_mark_dirty+0x8b8/0xce0 [ 47.572746][ T4438] sp : ffff800021277400 [ 47.573499][ T4438] x29: ffff800021277410 x28: 1fffff8000789238 x27: 0000000000000000 [ 47.574899][ T4438] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000c5583e98 [ 47.576278][ T4438] x23: 0000000000000001 x22: 0000000000000000 x21: 1fffe00018ab07d3 [ 47.577658][ T4438] x20: ffff0000de432250 x19: fffffc0003c491c0 x18: 1fffe00033e7037e [ 47.579097][ T4438] x17: ffff80001538d000 x16: ffff8000082dbd50 x15: 000000000004ffff [ 47.580543][ T4438] x14: 0000000000000001 x13: 1fffe00018ab07d3 x12: 0000000000000000 [ 47.582024][ T4438] x11: ff00800008715afc x10: 0000000000000000 x9 : ffff800008715afc [ 47.583446][ T4438] x8 : ffff0000ccd2d400 x7 : ffff800008715288 x6 : 0000000000000000 [ 47.584827][ T4438] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a67c6c [ 47.586177][ T4438] x2 : ffff0000cec2e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.587574][ T4438] Call trace: [ 47.588140][ T4438] __folio_mark_dirty+0x8b8/0xce0 [ 47.589013][ T4438] mark_buffer_dirty+0x2b8/0x5c0 [ 47.589843][ T4438] gfs2_unpin+0x128/0x918 [ 47.590565][ T4438] buf_lo_after_commit+0x144/0x18c [ 47.591428][ T4438] __gfs2_log_flush+0x12e8/0x1bd4 [ 47.592236][ T4438] gfs2_log_flush+0x3c/0x58 [ 47.592965][ T4438] do_sync+0x844/0xa68 [ 47.593616][ T4438] gfs2_quota_sync+0x2cc/0x4e8 [ 47.594394][ T4438] gfs2_sync_fs+0x50/0xc8 [ 47.595131][ T4438] sync_filesystem+0xe8/0x218 [ 47.595920][ T4438] generic_shutdown_super+0x74/0x32c [ 47.596752][ T4438] kill_block_super+0x78/0xe0 [ 47.597560][ T4438] gfs2_kill_sb+0xc4/0xd8 [ 47.598264][ T4438] deactivate_locked_super+0xb4/0x128 [ 47.599111][ T4438] deactivate_super+0xe4/0x104 [ 47.599875][ T4438] cleanup_mnt+0x3a8/0x430 [ 47.600558][ T4438] __cleanup_mnt+0x20/0x30 [ 47.601258][ T4438] task_work_run+0x1f4/0x280 [ 47.602010][ T4438] do_notify_resume+0x20f8/0x2c84 [ 47.602831][ T4438] el0_svc+0x98/0x128 [ 47.603486][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 47.604347][ T4438] el0t_64_sync+0x18c/0x190 [ 47.605127][ T4438] irq event stamp: 150442 [ 47.605832][ T4438] hardirqs last enabled at (150441): [] folio_memcg_lock+0xe8/0x1f8 [ 47.607367][ T4438] hardirqs last disabled at (150442): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 47.609034][ T4438] softirqs last enabled at (150146): [] local_bh_enable+0x10/0x34 [ 47.610651][ T4438] softirqs last disabled at (150144): [] local_bh_disable+0x10/0x34 [ 47.612371][ T4438] ---[ end trace 0000000000000000 ]--- [ 47.726024][ T9] ------------[ cut here ]------------ [ 47.727063][ T9] WARNING: CPU: 1 PID: 9 at include/linux/backing-dev.h:247 __folio_start_writeback+0x8a8/0xa98 [ 47.728797][ T9] Modules linked in: [ 47.729483][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Tainted: G W syzkaller #0 [ 47.731011][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 47.732683][ T9] Workqueue: writeback wb_workfn (flush-7:0) [ 47.733774][ T9] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.735198][ T9] pc : __folio_start_writeback+0x8a8/0xa98 [ 47.736227][ T9] lr : __folio_start_writeback+0x8a8/0xa98 [ 47.737173][ T9] sp : ffff80001cb46d20 [ 47.737874][ T9] x29: ffff80001cb46e00 x28: ffff700003968dac x27: 0000000000000000 [ 47.739344][ T9] x26: ffff0000c5583cf0 x25: 1fffff80006ec3d1 x24: dfff800000000000 [ 47.740694][ T9] x23: ffff0000de432ce0 x22: ffff80001cb46d80 x21: ffff0000c5583e98 [ 47.742013][ T9] x20: 0000000000000001 x19: fffffc0003761e80 x18: 1fffe00033e7457e [ 47.743387][ T9] x17: ffff80001538d000 x16: ffff8000082dbd50 x15: 000000000004ffff [ 47.744693][ T9] x14: 0000000000000001 x13: 1fffff80006ec3d0 x12: 0000000000000000 [ 47.746044][ T9] x11: ff00800008718020 x10: 0000000000000000 x9 : ffff800008718020 [ 47.747367][ T9] x8 : ffff0000c09a8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.748726][ T9] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008717aac [ 47.750051][ T9] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.751433][ T9] Call trace: [ 47.752031][ T9] __folio_start_writeback+0x8a8/0xa98 [ 47.752987][ T9] set_page_writeback+0x5c/0x7c [ 47.753789][ T9] gfs2_aspace_writepage+0x524/0x6f4 [ 47.754692][ T9] __writepage+0x70/0x184 [ 47.755406][ T9] write_cache_pages+0x760/0xe00 [ 47.756234][ T9] do_writepages+0x32c/0x50c [ 47.756962][ T9] filemap_fdatawrite_wbc+0x124/0x174 [ 47.757868][ T9] filemap_fdatawrite+0xd0/0x12c [ 47.758708][ T9] gfs2_write_inode+0x234/0x33c [ 47.759529][ T9] __writeback_single_inode+0x5e0/0x157c [ 47.760505][ T9] writeback_sb_inodes+0x870/0x1470 [ 47.761399][ T9] wb_writeback+0x40c/0xfdc [ 47.762212][ T9] wb_workfn+0x360/0xe18 [ 47.762917][ T9] process_one_work+0x7e4/0x13bc [ 47.763757][ T9] worker_thread+0x8cc/0xfe8 [ 47.764530][ T9] kthread+0x254/0x2e0 [ 47.765203][ T9] ret_from_fork+0x10/0x20 [ 47.765949][ T9] irq event stamp: 555538 [ 47.766664][ T9] hardirqs last enabled at (555537): [] folio_memcg_lock+0xe8/0x1f8 [ 47.768309][ T9] hardirqs last disabled at (555538): [] _raw_spin_lock_irqsave+0xa4/0xb0 [ 47.770036][ T9] softirqs last enabled at (555466): [] batadv_nc_purge_paths+0x2f8/0x374 [ 47.771869][ T9] softirqs last disabled at (555464): [] batadv_nc_purge_paths+0xd8/0x374 [ 47.773673][ T9] ---[ end trace 0000000000000000 ]---