Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. 1970/01/01 00:00:41 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:42 parsed 1 programs [ 45.323375][ T4043] cgroup: Unknown subsys name 'net' [ 45.546402][ T4043] cgroup: Unknown subsys name 'rlimit' [ 45.867826][ T4043] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 54.964968][ T4055] chnl_net:caif_netlink_parms(): no params data found [ 55.005001][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.007174][ T4055] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.009887][ T4055] device bridge_slave_0 entered promiscuous mode [ 55.014509][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.016548][ T4055] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.019278][ T4055] device bridge_slave_1 entered promiscuous mode [ 55.035013][ T4055] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.039827][ T4055] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.056570][ T4055] team0: Port device team_slave_0 added [ 55.060137][ T4055] team0: Port device team_slave_1 added [ 55.073425][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.075391][ T4055] 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. [ 55.082377][ T4055] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.087158][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.089049][ T4055] 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. [ 55.096357][ T4055] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.171967][ T4055] device hsr_slave_0 entered promiscuous mode [ 55.219745][ T4055] device hsr_slave_1 entered promiscuous mode [ 55.351357][ T4055] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.412685][ T4055] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.472191][ T4055] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.541611][ T4055] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.610199][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.612231][ T4055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.614666][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.616632][ T4055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.656387][ T4055] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.664977][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.668966][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.673161][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.676152][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.684102][ T4055] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.691221][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.693839][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.695843][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.701705][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.704280][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.706218][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.719341][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.725283][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.732973][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.738734][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.744412][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.749363][ T4055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.829223][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.831705][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.839403][ T4055] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.852566][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.865794][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.868826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.871602][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.876187][ T4055] device veth0_vlan entered promiscuous mode [ 55.883781][ T4055] device veth1_vlan entered promiscuous mode [ 55.901571][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.904394][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.907258][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.912501][ T4055] device veth0_macvtap entered promiscuous mode [ 55.917247][ T4055] device veth1_macvtap entered promiscuous mode [ 55.930644][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.933066][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.936602][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.942047][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.944082][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.946788][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.953228][ T4055] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.955694][ T4055] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.958089][ T4055] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.961543][ T4055] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.300550][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.806918][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.016643][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.069865][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.942698][ T409] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.945030][ T409] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.961830][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.971538][ T409] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.973788][ T409] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.976637][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.556411][ T136] device hsr_slave_0 left promiscuous mode [ 62.612866][ T136] device hsr_slave_1 left promiscuous mode [ 62.700027][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 62.702142][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 62.705166][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 62.707296][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 62.709859][ T136] device bridge_slave_1 left promiscuous mode [ 62.712082][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.762616][ T136] device bridge_slave_0 left promiscuous mode [ 62.764418][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.911177][ T136] device veth1_macvtap left promiscuous mode [ 62.912938][ T136] device veth0_macvtap left promiscuous mode [ 62.914663][ T136] device veth1_vlan left promiscuous mode [ 62.916294][ T136] device veth0_vlan left promiscuous mode [ 63.135476][ T136] team0 (unregistering): Port device team_slave_1 removed [ 63.144852][ T136] team0 (unregistering): Port device team_slave_0 removed [ 63.156847][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.186692][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.357474][ T136] bond0 (unregistering): Released all slaves 1970/01/01 00:01:04 executed programs: 0 [ 64.218726][ T4207] chnl_net:caif_netlink_parms(): no params data found [ 64.267737][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.269861][ T4207] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.272555][ T4207] device bridge_slave_0 entered promiscuous mode [ 64.276370][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.278383][ T4207] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.283848][ T4207] device bridge_slave_1 entered promiscuous mode [ 64.303278][ T4207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.308263][ T4207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.330255][ T4207] team0: Port device team_slave_0 added [ 64.333893][ T4207] team0: Port device team_slave_1 added [ 64.351621][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.353542][ T4207] 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. [ 64.362247][ T4207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.412294][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.414207][ T4207] 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. [ 64.422126][ T4207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.481905][ T4207] device hsr_slave_0 entered promiscuous mode [ 64.521250][ T4207] device hsr_slave_1 entered promiscuous mode [ 65.363460][ T4207] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.421622][ T4207] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.451571][ T4207] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.492922][ T4207] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.601954][ T4207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.618140][ T4207] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.622321][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.624797][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.633220][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.636399][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.639101][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.641166][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.644618][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.653455][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.656131][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.658643][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.660635][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.671187][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.674097][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.679399][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.683856][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.686675][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.701182][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.704144][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.707442][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.712542][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.721677][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.724493][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.731494][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.830244][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.832440][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.838095][ T4207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.853431][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.856192][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.889760][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.892399][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.897374][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.902012][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.904669][ T4207] device veth0_vlan entered promiscuous mode [ 65.914217][ T4207] device veth1_vlan entered promiscuous mode [ 65.933228][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.935938][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.938686][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.942514][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.948656][ T4207] device veth0_macvtap entered promiscuous mode [ 65.954593][ T4207] device veth1_macvtap entered promiscuous mode [ 65.965935][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.967962][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.971162][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.973703][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.976457][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.982090][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.984830][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.987571][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.994638][ T4207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.997069][ T4207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.999615][ T4207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.001894][ T4207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.047484][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.050164][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.052980][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.071824][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.074077][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.076955][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.130400][ T4302] Bluetooth: hci0: command 0x0409 tx timeout [ 66.427032][ T4314] loop0: detected capacity change from 0 to 32768 [ 66.454593][ T4314] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 66.456905][ T4314] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 66.490950][ T4314] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 66.507744][ T4298] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 66.510062][ T4298] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 66.555107][ T4298] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 66.561279][ T4298] gfs2: fsid=syz:syz.0: jid=0: Done [ 66.563327][ T4314] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 66.745480][ T4314] gfs2: fsid=syz:syz.0: found 1 quota changes [ 66.801057][ T4207] ------------[ cut here ]------------ [ 66.802799][ T4207] WARNING: CPU: 0 PID: 4207 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 66.805627][ T4207] Modules linked in: [ 66.806666][ T4207] CPU: 0 PID: 4207 Comm: syz-executor Not tainted 5.15.186-syzkaller #0 [ 66.809003][ T4207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.811685][ T4207] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.813785][ T4207] pc : __set_page_dirty+0x938/0xc74 [ 66.815267][ T4207] lr : __set_page_dirty+0x938/0xc74 [ 66.816739][ T4207] sp : ffff80001f327440 [ 66.817902][ T4207] x29: ffff80001f327450 x28: ffff0000dad48000 x27: 0000000000000000 [ 66.820083][ T4207] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 66.822353][ T4207] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000001 [ 66.824570][ T4207] x20: ffff0000cf716250 x19: fffffc00031a4fc0 x18: 1fffe00034216796 [ 66.826792][ T4207] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 66.828946][ T4207] x14: ffff0000cc795bc0 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 66.831127][ T4207] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869f4a8 [ 66.833269][ T4207] x8 : ffff0000cc7951c0 x7 : ffff80000869ebb4 x6 : 0000000000000000 [ 66.835516][ T4207] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000899ec48 [ 66.837752][ T4207] x2 : ffff0000cb40c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.839911][ T4207] Call trace: [ 66.840796][ T4207] __set_page_dirty+0x938/0xc74 [ 66.842087][ T4207] mark_buffer_dirty+0x27c/0x52c [ 66.843423][ T4207] gfs2_unpin+0x12c/0xc28 [ 66.844641][ T4207] buf_lo_after_commit+0x140/0x188 [ 66.846094][ T4207] gfs2_log_flush+0x13cc/0x2078 [ 66.847414][ T4207] do_sync+0x844/0xa4c [ 66.848530][ T4207] gfs2_quota_sync+0x2e8/0x548 [ 66.849785][ T4207] gfs2_sync_fs+0x4c/0xc4 [ 66.850961][ T4207] sync_filesystem+0xe8/0x218 [ 66.852263][ T4207] generic_shutdown_super+0x70/0x2f0 [ 66.853742][ T4207] kill_block_super+0x70/0xdc [ 66.855033][ T4207] gfs2_kill_sb+0xc0/0xd4 [ 66.856213][ T4207] deactivate_locked_super+0xb8/0x13c [ 66.857736][ T4207] deactivate_super+0xf8/0x118 [ 66.859079][ T4207] cleanup_mnt+0x3a4/0x458 [ 66.860315][ T4207] __cleanup_mnt+0x20/0x30 [ 66.861500][ T4207] task_work_run+0x12c/0x1e0 [ 66.862748][ T4207] do_notify_resume+0x24b4/0x3128 [ 66.864138][ T4207] el0_svc+0xf0/0x1e0 [ 66.865176][ T4207] el0t_64_sync_handler+0xcc/0xe4 [ 66.866621][ T4207] el0t_64_sync+0x1a0/0x1a4 [ 66.867893][ T4207] irq event stamp: 177432 [ 66.869144][ T4207] hardirqs last enabled at (177431): [] lock_page_memcg+0x110/0x234 [ 66.871734][ T4207] hardirqs last disabled at (177432): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 66.874518][ T4207] softirqs last enabled at (177154): [] handle_softirqs+0xa4c/0xbf0 [ 66.877114][ T4207] softirqs last disabled at (176991): [] __irq_exit_rcu+0x240/0x440 [ 66.879765][ T4207] ---[ end trace e0c74155d33dbd2b ]--- [ 66.890333][ T409] ------------[ cut here ]------------ [ 66.891975][ T409] WARNING: CPU: 1 PID: 409 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 66.894864][ T409] Modules linked in: [ 66.895898][ T409] CPU: 1 PID: 409 Comm: kworker/u4:4 Tainted: G W 5.15.186-syzkaller #0 [ 66.898480][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.901213][ T409] Workqueue: writeback wb_workfn (flush-7:0) [ 66.902784][ T409] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.904939][ T409] pc : __test_set_page_writeback+0xa34/0xc34 [ 66.906529][ T409] lr : __test_set_page_writeback+0xa34/0xc34 [ 66.908169][ T409] sp : ffff80001f1d6cc0 [ 66.909325][ T409] x29: ffff80001f1d6da0 x28: 0000000000000000 x27: 0000000000000000 [ 66.911504][ T409] x26: ffff0000c058cd20 x25: dfff800000000000 x24: 0000000000000000 [ 66.913676][ T409] x23: ffff0000ddf207e8 x22: fffffc0003af1b88 x21: ffff80001f1d6d20 [ 66.915811][ T409] x20: 1fffff800075e371 x19: fffffc0003af1b80 x18: 0000000000000000 [ 66.918002][ T409] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 66.920159][ T409] x14: ffff0000c8270a00 x13: ffff0000c8270a78 x12: 0000000000ff0100 [ 66.922356][ T409] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a201c [ 66.924581][ T409] x8 : ffff0000c8270000 x7 : 0000000000000000 x6 : 0000000000000000 [ 66.926786][ T409] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000086a1a98 [ 66.928964][ T409] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.931113][ T409] Call trace: [ 66.931970][ T409] __test_set_page_writeback+0xa34/0xc34 [ 66.933472][ T409] gfs2_aspace_writepage+0x548/0x710 [ 66.934881][ T409] __writepage+0x70/0x120 [ 66.936091][ T409] write_cache_pages+0x7c8/0xde4 [ 66.937480][ T409] do_writepages+0x3cc/0x578 [ 66.938694][ T409] filemap_fdatawrite_wbc+0x1d4/0x234 [ 66.940099][ T409] filemap_fdatawrite+0xb0/0xf4 [ 66.941442][ T409] gfs2_write_inode+0x2ec/0x3f4 [ 66.942761][ T409] __writeback_single_inode+0x560/0x11f0 [ 66.944494][ T409] writeback_sb_inodes+0x7fc/0x1378 [ 66.945928][ T409] wb_writeback+0x3d8/0xe44 [ 66.947210][ T409] wb_workfn+0x350/0xdd8 [ 66.948313][ T409] process_one_work+0x79c/0x1140 [ 66.949627][ T409] worker_thread+0x8f4/0x101c [ 66.950891][ T409] kthread+0x374/0x454 [ 66.951968][ T409] ret_from_fork+0x10/0x20 [ 66.953174][ T409] irq event stamp: 132136 [ 66.954336][ T409] hardirqs last enabled at (132135): [] lock_page_memcg+0x110/0x234 [ 66.956907][ T409] hardirqs last disabled at (132136): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 66.959696][ T409] softirqs last enabled at (132070): [] batadv_nc_purge_paths+0x308/0x390 [ 66.962456][ T409] softirqs last disabled at (132068): [] batadv_nc_purge_paths+0xd0/0x390 [ 66.965167][ T409] ---[ end trace e0c74155d33dbd2c ]--- [ 67.051324][ C0] ------------[ cut here ]------------ [ 67.053018][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 67.055942][ C0] Modules linked in: [ 67.056990][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.186-syzkaller #0 [ 67.059521][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.062252][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.064385][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 67.065971][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 67.067592][ C0] sp : ffff80001b3479a0 [ 67.068705][ C0] x29: ffff80001b3479b0 x28: ffff0000cb40c000 x27: fffffc000398a648 [ 67.070849][ C0] x26: dfff800000000000 x25: 05ffc000000020b2 x24: 0000000000000000 [ 67.073012][ C0] x23: ffff0000c058cd20 x22: 0000000000000001 x21: 0000000000000001 [ 67.075156][ C0] x20: ffff0000ddf207e8 x19: fffffc0003af1b80 x18: 0000000000000001 [ 67.077345][ C0] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 67.079543][ C0] x14: 00000000ffff8000 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 67.081719][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff8000086a13ec [ 67.083901][ C0] x8 : ffff0000c0951b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 67.086095][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 67.088282][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.090398][ C0] Call trace: [ 67.091258][ C0] test_clear_page_writeback+0x8d0/0xacc [ 67.092820][ C0] end_page_writeback+0x174/0x488 [ 67.094175][ C0] end_buffer_async_write+0x340/0x56c [ 67.095596][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 67.096925][ C0] bio_endio+0x744/0x788 [ 67.098085][ C0] blk_update_request+0x7a4/0x1100 [ 67.099553][ C0] blk_mq_end_request+0x54/0x88 [ 67.100878][ C0] lo_complete_rq+0x1ec/0x250 [ 67.102141][ C0] blk_done_softirq+0x11c/0x168 [ 67.103425][ C0] handle_softirqs+0x344/0xbf0 [ 67.104741][ C0] run_ksoftirqd+0x7c/0x2a0 [ 67.106003][ C0] smpboot_thread_fn+0x4b0/0x920 [ 67.107305][ C0] kthread+0x374/0x454 [ 67.108447][ C0] ret_from_fork+0x10/0x20 [ 67.109639][ C0] irq event stamp: 268457 [ 67.110805][ C0] hardirqs last enabled at (268456): [] lock_page_memcg+0x110/0x234 [ 67.113459][ C0] hardirqs last disabled at (268457): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 67.116305][ C0] softirqs last enabled at (268428): [] handle_softirqs+0xa4c/0xbf0 [ 67.119012][ C0] softirqs last disabled at (268435): [] run_ksoftirqd+0x7c/0x2a0 [ 67.121586][ C0] ---[ end trace e0c74155d33dbd2d ]---