Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts. 1970/01/01 00:00:43 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:44 parsed 1 programs [ 47.049009][ T4038] cgroup: Unknown subsys name 'net' [ 47.287340][ T4038] cgroup: Unknown subsys name 'rlimit' [ 47.657771][ T4038] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 54.105806][ T4057] chnl_net:caif_netlink_parms(): no params data found [ 54.158547][ T4057] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.160642][ T4057] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.163373][ T4057] device bridge_slave_0 entered promiscuous mode [ 54.172760][ T4057] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.174742][ T4057] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.177410][ T4057] device bridge_slave_1 entered promiscuous mode [ 54.195421][ T4057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.200284][ T4057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.216573][ T4057] team0: Port device team_slave_0 added [ 54.220318][ T4057] team0: Port device team_slave_1 added [ 54.239043][ T4057] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.241357][ T4057] 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. [ 54.248086][ T4057] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.253016][ T4057] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.254947][ T4057] 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. [ 54.262234][ T4057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.342141][ T4057] device hsr_slave_0 entered promiscuous mode [ 54.400236][ T4057] device hsr_slave_1 entered promiscuous mode [ 54.530190][ T4057] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.586130][ T4057] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.637151][ T4057] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.672445][ T4057] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.732901][ T4057] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.734970][ T4057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.737379][ T4057] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.739298][ T4057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.794107][ T4057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.802728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.807197][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.811288][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.814535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.842902][ T4057] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.853791][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.856514][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.858448][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.861427][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.864168][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.866070][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.886130][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.891061][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.897720][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.905508][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.912360][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.917535][ T4057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.007836][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.012098][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.021457][ T4057] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.038605][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.058129][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.062238][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.065304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.072677][ T4057] device veth0_vlan entered promiscuous mode [ 55.081857][ T4057] device veth1_vlan entered promiscuous mode [ 55.091350][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.095379][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.112868][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.115915][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.122903][ T4057] device veth0_macvtap entered promiscuous mode [ 55.127945][ T4057] device veth1_macvtap entered promiscuous mode [ 55.143306][ T4057] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.145768][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.148431][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.152325][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.155602][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.161323][ T4057] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.164862][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.168081][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.171750][ T4057] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.174130][ T4057] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.176367][ T4057] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.178613][ T4057] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.494633][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.496833][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.500044][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.532978][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.535159][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.538042][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.291375][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:57 executed programs: 0 [ 57.685325][ T4132] chnl_net:caif_netlink_parms(): no params data found [ 57.721654][ T4132] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.723633][ T4132] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.726388][ T4132] device bridge_slave_0 entered promiscuous mode [ 57.731872][ T4132] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.733798][ T4132] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.736480][ T4132] device bridge_slave_1 entered promiscuous mode [ 57.753370][ T4132] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.758083][ T4132] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.775476][ T4132] team0: Port device team_slave_0 added [ 57.779948][ T4132] team0: Port device team_slave_1 added [ 57.793855][ T4132] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.795838][ T4132] 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. [ 57.803233][ T4132] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.807655][ T4132] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.809546][ T4132] 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. [ 57.817271][ T4132] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.883099][ T4132] device hsr_slave_0 entered promiscuous mode [ 57.920067][ T4132] device hsr_slave_1 entered promiscuous mode [ 57.959856][ T4132] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.962148][ T4132] Cannot create hsr debugfs directory [ 58.477460][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.650288][ T4060] Bluetooth: hci0: command 0x0409 tx timeout [ 60.526306][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.580183][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.503165][ T4132] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.543966][ T4132] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.612933][ T4132] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.642198][ T4132] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.730217][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 61.735811][ T4132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.744260][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.746925][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.754565][ T4132] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.759257][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.764923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.767570][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.769420][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.772383][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.777597][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.781273][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.783756][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.785629][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.790768][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.796238][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.804116][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.807654][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.811881][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.817212][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.821254][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.856115][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.858809][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.864511][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.867193][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.872433][ T4132] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.970946][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.973104][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.979064][ T4132] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.993360][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.996499][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.033184][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.036288][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.039222][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.042513][ T1628] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.045391][ T4132] device veth0_vlan entered promiscuous mode [ 62.053683][ T4132] device veth1_vlan entered promiscuous mode [ 62.073257][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.075871][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.078385][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.081848][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.085731][ T4132] device veth0_macvtap entered promiscuous mode [ 62.091041][ T4132] device veth1_macvtap entered promiscuous mode [ 62.102608][ T4132] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.105643][ T4132] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.109573][ T4132] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.112564][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.115213][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.117809][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.121794][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.126422][ T4132] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.129487][ T4132] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.133442][ T4132] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.135506][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.140577][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.145698][ T4132] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.148150][ T4132] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.150677][ T4132] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.152951][ T4132] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.200741][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.202929][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.205910][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.226603][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.228780][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.235103][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.639846][ T4193] loop0: detected capacity change from 0 to 32768 [ 62.721236][ T4193] gfs2: fsid=nodiscard: Trying to join cluster "lock_nolock", "nodiscard" [ 62.723608][ T4193] gfs2: fsid=nodiscard: Now mounting FS (format 1801)... [ 62.738226][ T4193] gfs2: fsid=nodiscard.0: journal 0 mapped with 6 extents in 0ms [ 62.743170][ T4040] gfs2: fsid=nodiscard.0: jid=0, already locked for use [ 62.745296][ T4040] gfs2: fsid=nodiscard.0: jid=0: Looking at journal... [ 62.790159][ T4040] gfs2: fsid=nodiscard.0: jid=0: Journal head lookup took 44ms [ 62.793305][ T4040] gfs2: fsid=nodiscard.0: jid=0: Done [ 62.795090][ T4193] gfs2: fsid=nodiscard.0: first mount done, others may mount [ 62.886385][ T4193] gfs2: fsid=nodiscard.0: found 1 quota changes [ 62.926153][ T4132] ------------[ cut here ]------------ [ 62.927896][ T4132] WARNING: CPU: 0 PID: 4132 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 62.930610][ T4132] Modules linked in: [ 62.931666][ T4132] CPU: 0 PID: 4132 Comm: syz-executor Not tainted 5.15.186-syzkaller #0 [ 62.933894][ T4132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 62.936612][ T4132] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.938707][ T4132] pc : __set_page_dirty+0x938/0xc74 [ 62.940148][ T4132] lr : __set_page_dirty+0x938/0xc74 [ 62.941512][ T4132] sp : ffff80001f3f7340 [ 62.942594][ T4132] x29: ffff80001f3f7350 x28: ffff0000d65e0000 x27: 0000000000000000 [ 62.944765][ T4132] x26: dfff800000000000 x25: 1fffe000180a99d9 x24: 0000000000000000 [ 62.946908][ T4132] x23: ffff0000c054cec8 x22: 0000000000000000 x21: 0000000000000001 [ 62.949071][ T4132] x20: ffff0000ec206250 x19: fffffc00032e5780 x18: 0000000000010000 [ 62.951234][ T4132] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 62.953387][ T4132] x14: ffff0000c7754080 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 62.955504][ T4132] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869f4a8 [ 62.957621][ T4132] x8 : ffff0000c7753680 x7 : ffff80000869ebb4 x6 : 0000000000000000 [ 62.959799][ T4132] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000899ec48 [ 62.962062][ T4132] x2 : ffff0000cbd66060 x1 : 0000000000000000 x0 : 0000000000000000 [ 62.964182][ T4132] Call trace: [ 62.965043][ T4132] __set_page_dirty+0x938/0xc74 [ 62.966326][ T4132] mark_buffer_dirty+0x27c/0x52c [ 62.967680][ T4132] gfs2_unpin+0x12c/0xc28 [ 62.968852][ T4132] buf_lo_after_commit+0x140/0x188 [ 62.970230][ T4132] gfs2_log_flush+0x13cc/0x2078 [ 62.971512][ T4132] do_sync+0x844/0xa4c [ 62.972584][ T4132] gfs2_quota_sync+0x2e8/0x548 [ 62.973827][ T4132] gfs2_sync_fs+0x4c/0xc4 [ 62.974962][ T4132] sync_filesystem+0xe8/0x218 [ 62.976224][ T4132] generic_shutdown_super+0x70/0x2f0 [ 62.977623][ T4132] kill_block_super+0x70/0xdc [ 62.978850][ T4132] gfs2_kill_sb+0xc0/0xd4 [ 62.980042][ T4132] deactivate_locked_super+0xb8/0x13c [ 62.981502][ T4132] deactivate_super+0xf8/0x118 [ 62.982778][ T4132] cleanup_mnt+0x3a4/0x458 [ 62.983934][ T4132] __cleanup_mnt+0x20/0x30 [ 62.985216][ T4132] task_work_run+0x12c/0x1e0 [ 62.986439][ T4132] get_signal+0x1240/0x1340 [ 62.987660][ T4132] do_notify_resume+0x35c/0x3128 [ 62.989004][ T4132] el0_svc+0xf0/0x1e0 [ 62.990080][ T4132] el0t_64_sync_handler+0xcc/0xe4 [ 62.991410][ T4132] el0t_64_sync+0x1a0/0x1a4 [ 62.992596][ T4132] irq event stamp: 156830 [ 62.993717][ T4132] hardirqs last enabled at (156829): [] lock_page_memcg+0x110/0x234 [ 62.996332][ T4132] hardirqs last disabled at (156830): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 62.999140][ T4132] softirqs last enabled at (156456): [] local_bh_enable+0x10/0x34 [ 63.001659][ T4132] softirqs last disabled at (156454): [] local_bh_disable+0x10/0x34 [ 63.004202][ T4132] ---[ end trace 6eab45a45defbd90 ]--- [ 63.015263][ T1628] ------------[ cut here ]------------ [ 63.016845][ T1628] WARNING: CPU: 0 PID: 1628 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 63.019865][ T1628] Modules linked in: [ 63.020925][ T1628] CPU: 0 PID: 1628 Comm: kworker/u4:5 Tainted: G W 5.15.186-syzkaller #0 [ 63.023556][ T1628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.026491][ T1628] Workqueue: writeback wb_workfn (flush-7:0) [ 63.028112][ T1628] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.030188][ T1628] pc : __test_set_page_writeback+0xa34/0xc34 [ 63.031814][ T1628] lr : __test_set_page_writeback+0xa34/0xc34 [ 63.033572][ T1628] sp : ffff800023646cc0 [ 63.034769][ T1628] x29: ffff800023646da0 x28: 0000000000000000 x27: 0000000000000000 [ 63.037043][ T1628] x26: ffff0000c054cd20 x25: dfff800000000000 x24: 0000000000000000 [ 63.039272][ T1628] x23: ffff0000ec206ce0 x22: fffffc0003583cc8 x21: ffff800023646d20 [ 63.041426][ T1628] x20: 1fffff80006b0799 x19: fffffc0003583cc0 x18: 0000000000000000 [ 63.043567][ T1628] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 63.045741][ T1628] x14: ffff0000cd38c080 x13: ffff0000cd38c0f8 x12: 0000000000ff0100 [ 63.047880][ T1628] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a201c [ 63.050089][ T1628] x8 : ffff0000cd38b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 63.052286][ T1628] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000086a1a98 [ 63.054646][ T1628] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.056836][ T1628] Call trace: [ 63.057711][ T1628] __test_set_page_writeback+0xa34/0xc34 [ 63.059239][ T1628] gfs2_aspace_writepage+0x548/0x710 [ 63.060661][ T1628] __writepage+0x70/0x120 [ 63.061824][ T1628] write_cache_pages+0x7c8/0xde4 [ 63.063148][ T1628] do_writepages+0x3cc/0x578 [ 63.064386][ T1628] filemap_fdatawrite_wbc+0x1d4/0x234 [ 63.065842][ T1628] filemap_fdatawrite+0xb0/0xf4 [ 63.067235][ T1628] gfs2_write_inode+0x2ec/0x3f4 [ 63.068572][ T1628] __writeback_single_inode+0x560/0x11f0 [ 63.070164][ T1628] writeback_sb_inodes+0x7fc/0x1378 [ 63.071626][ T1628] wb_writeback+0x3d8/0xe44 [ 63.072834][ T1628] wb_workfn+0x350/0xdd8 [ 63.073967][ T1628] process_one_work+0x79c/0x1140 [ 63.075289][ T1628] worker_thread+0x8f4/0x101c [ 63.076557][ T1628] kthread+0x374/0x454 [ 63.077645][ T1628] ret_from_fork+0x10/0x20 [ 63.078834][ T1628] irq event stamp: 379648 [ 63.079991][ T1628] hardirqs last enabled at (379647): [] lock_page_memcg+0x110/0x234 [ 63.082581][ T1628] hardirqs last disabled at (379648): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 63.085304][ T1628] softirqs last enabled at (379590): [] ieee80211_ibss_work+0x2a4/0xd60 [ 63.088301][ T1628] softirqs last disabled at (379588): [] ieee80211_ibss_work+0xd0/0xd60 [ 63.090944][ T1628] ---[ end trace 6eab45a45defbd91 ]--- [ 63.103074][ C1] ------------[ cut here ]------------ [ 63.104674][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 63.107513][ C1] Modules linked in: [ 63.108548][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.186-syzkaller #0 [ 63.111040][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.113719][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.115845][ C1] pc : test_clear_page_writeback+0x8d0/0xacc [ 63.117509][ C1] lr : test_clear_page_writeback+0x8d0/0xacc [ 63.119104][ C1] sp : ffff80001b3b79a0 [ 63.120250][ C1] x29: ffff80001b3b79b0 x28: ffff0000cbd66000 x27: fffffc00039de348 [ 63.122481][ C1] x26: dfff800000000000 x25: 05ffc000000020b2 x24: 0000000000000000 [ 63.124643][ C1] x23: ffff0000c054cd20 x22: 0000000000000001 x21: 0000000000000001 [ 63.126868][ C1] x20: ffff0000ec206ce0 x19: fffffc0003583cc0 x18: 0000000000000001 [ 63.129045][ C1] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 63.131203][ C1] x14: 00000000ffff8000 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 63.133381][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff8000086a13ec [ 63.135502][ C1] x8 : ffff0000c0a78000 x7 : 0000000000000000 x6 : 0000000000000000 [ 63.137653][ C1] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 63.139828][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.142171][ C1] Call trace: [ 63.143047][ C1] test_clear_page_writeback+0x8d0/0xacc [ 63.144573][ C1] end_page_writeback+0x174/0x488 [ 63.145919][ C1] end_buffer_async_write+0x340/0x56c [ 63.147370][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 63.148688][ C1] bio_endio+0x744/0x788 [ 63.149863][ C1] blk_update_request+0x7a4/0x1100 [ 63.151257][ C1] blk_mq_end_request+0x54/0x88 [ 63.152603][ C1] lo_complete_rq+0x1ec/0x250 [ 63.153851][ C1] blk_done_softirq+0x11c/0x168 [ 63.155155][ C1] handle_softirqs+0x344/0xbf0 [ 63.156430][ C1] run_ksoftirqd+0x7c/0x2a0 [ 63.157655][ C1] smpboot_thread_fn+0x4b0/0x920 [ 63.159066][ C1] kthread+0x374/0x454 [ 63.160184][ C1] ret_from_fork+0x10/0x20 [ 63.161371][ C1] irq event stamp: 203285 [ 63.162536][ C1] hardirqs last enabled at (203284): [] lock_page_memcg+0x110/0x234 [ 63.165149][ C1] hardirqs last disabled at (203285): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 63.167980][ C1] softirqs last enabled at (203256): [] handle_softirqs+0xa4c/0xbf0 [ 63.170660][ C1] softirqs last disabled at (203263): [] run_ksoftirqd+0x7c/0x2a0 [ 63.173281][ C1] ---[ end trace 6eab45a45defbd92 ]---