Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts. 1970/01/01 00:00:40 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:41 parsed 1 programs [ 43.597230][ T4041] cgroup: Unknown subsys name 'net' [ 43.858317][ T4041] cgroup: Unknown subsys name 'rlimit' [ 44.268017][ T4041] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 52.349886][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.350967][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.358913][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.366386][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.367745][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.369490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.901661][ T4073] chnl_net:caif_netlink_parms(): no params data found [ 52.943272][ T4073] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.944435][ T4073] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.946222][ T4073] device bridge_slave_0 entered promiscuous mode [ 52.949837][ T4073] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.950938][ T4073] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.952769][ T4073] device bridge_slave_1 entered promiscuous mode [ 52.972253][ T4073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.975421][ T4073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.989458][ T4073] team0: Port device team_slave_0 added [ 52.992012][ T4073] team0: Port device team_slave_1 added [ 53.005668][ T4073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.006742][ T4073] 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. [ 53.010218][ T4073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.017034][ T4073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.018025][ T4073] 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. [ 53.021736][ T4073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.074375][ T4073] device hsr_slave_0 entered promiscuous mode [ 53.112429][ T4073] device hsr_slave_1 entered promiscuous mode [ 53.294386][ T4073] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.344810][ T4073] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.412270][ T4073] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.526057][ T4073] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.638105][ T4073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.646380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.648400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.655325][ T4073] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.659374][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.661085][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.665349][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.666524][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.672422][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.674453][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.676247][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.677865][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.679029][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.683676][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.692358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.694210][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.696556][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.698294][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.701441][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.705645][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.714335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.716084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.717952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.719607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.724361][ T4073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.804649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.805968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.813352][ T4073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.828152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.830086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.844859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.846691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.848822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.850416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.856799][ T4073] device veth0_vlan entered promiscuous mode [ 53.863248][ T4073] device veth1_vlan entered promiscuous mode [ 53.878908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.880744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.883697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.885628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.890395][ T4073] device veth0_macvtap entered promiscuous mode [ 53.895806][ T4073] device veth1_macvtap entered promiscuous mode [ 53.907383][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.908722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.910418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.914192][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.915949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.920687][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.923174][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.924905][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.928784][ T4073] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.930095][ T4073] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.931385][ T4073] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.934972][ T4073] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.506309][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:55 executed programs: 0 [ 55.745271][ T4136] chnl_net:caif_netlink_parms(): no params data found [ 55.779781][ T4136] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.780886][ T4136] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.782991][ T4136] device bridge_slave_0 entered promiscuous mode [ 55.787389][ T4136] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.788463][ T4136] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.790205][ T4136] device bridge_slave_1 entered promiscuous mode [ 55.805781][ T4136] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.809479][ T4136] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.827965][ T4136] team0: Port device team_slave_0 added [ 55.830512][ T4136] team0: Port device team_slave_1 added [ 55.843436][ T4136] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.844439][ T4136] 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. [ 55.848000][ T4136] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.851180][ T4136] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.852704][ T4136] 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. [ 55.856338][ T4136] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.914485][ T4136] device hsr_slave_0 entered promiscuous mode [ 55.982571][ T4136] device hsr_slave_1 entered promiscuous mode [ 56.022527][ T4136] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.023869][ T4136] Cannot create hsr debugfs directory [ 56.919520][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.702921][ T1535] Bluetooth: hci0: command 0x0409 tx timeout [ 59.170026][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.221749][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.772470][ T1535] Bluetooth: hci0: command 0x041b tx timeout [ 60.194700][ T4136] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.224924][ T4136] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.274904][ T4136] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.362539][ T4136] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.459965][ T4136] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.468381][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.469976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.475807][ T4136] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.485067][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.486845][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.488409][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.489426][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.502312][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.504252][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.505948][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.507744][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.508758][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.517145][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.520622][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.535284][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.537599][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.539519][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.541807][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.547155][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.553772][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.555659][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.557598][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.559443][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.563464][ T4136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.693995][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.695341][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.700974][ T4136] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.713397][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.715130][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.728316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.730204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.732500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.734020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.737453][ T4136] device veth0_vlan entered promiscuous mode [ 60.746605][ T4136] device veth1_vlan entered promiscuous mode [ 60.759815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.761585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.767951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.769685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.774137][ T4136] device veth0_macvtap entered promiscuous mode [ 60.777795][ T4136] device veth1_macvtap entered promiscuous mode [ 60.787395][ T4136] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 60.789014][ T4136] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.791518][ T4136] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.794346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.796078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.797642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.799316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.801934][ T4136] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 60.804528][ T4136] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.807521][ T4136] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.809353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.811076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.822761][ T4136] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.824115][ T4136] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.825302][ T4136] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.826627][ T4136] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.891504][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.892954][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.894862][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.927784][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.929093][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.931264][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.232953][ T4193] loop0: detected capacity change from 0 to 32768 [ 61.246029][ T4193] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 61.247371][ T4193] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 61.285932][ T4193] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 61.289300][ T1535] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 61.290324][ T1535] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 61.318805][ T1535] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 61.320467][ T1535] gfs2: fsid=syz:syz.0: jid=0: Done [ 61.321625][ T4193] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 61.490930][ T4136] ------------[ cut here ]------------ [ 61.491804][ T4136] WARNING: CPU: 1 PID: 4136 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 61.493433][ T4136] Modules linked in: [ 61.494048][ T4136] CPU: 1 PID: 4136 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 61.495375][ T4136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.496758][ T4136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.497978][ T4136] pc : __set_page_dirty+0x938/0xc74 [ 61.498773][ T4136] lr : __set_page_dirty+0x938/0xc74 [ 61.499444][ T4136] sp : ffff80001ba17740 [ 61.500056][ T4136] x29: ffff80001ba17750 x28: ffff0000d82d0000 x27: 0000000000000000 [ 61.501146][ T4136] x26: dfff800000000000 x25: 1fffe000180a89d9 x24: 0000000000000000 [ 61.502428][ T4136] x23: ffff0000c0544ec8 x22: 0000000000000000 x21: 0000000000000001 [ 61.503673][ T4136] x20: ffff0000e829e250 x19: fffffc0003459400 x18: 0000000000010000 [ 61.504913][ T4136] x17: ffff800016d04000 x16: ffff8000082bf708 x15: ffff8000167e4500 [ 61.506180][ T4136] x14: ffff0000cce14080 x13: dfff800000000000 x12: 0000000000ff0100 [ 61.507352][ T4136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000868df08 [ 61.508487][ T4136] x8 : ffff0000cce13680 x7 : 0000000000000000 x6 : 0000000000000000 [ 61.509621][ T4136] x5 : ffff800016eb5a18 x4 : 0000000000000008 x3 : ffff80000898d6a4 [ 61.510868][ T4136] x2 : ffff0000cc026060 x1 : 0000000000000000 x0 : 0000000000000000 [ 61.512114][ T4136] Call trace: [ 61.512601][ T4136] __set_page_dirty+0x938/0xc74 [ 61.513314][ T4136] mark_buffer_dirty+0x27c/0x52c [ 61.514083][ T4136] gfs2_unpin+0x12c/0xc28 [ 61.514711][ T4136] buf_lo_after_commit+0x140/0x188 [ 61.515477][ T4136] gfs2_log_flush+0x13cc/0x2078 [ 61.516269][ T4136] gfs2_kill_sb+0x5c/0xd4 [ 61.516896][ T4136] deactivate_locked_super+0xb8/0x13c [ 61.517794][ T4136] deactivate_super+0xf8/0x118 [ 61.518470][ T4136] cleanup_mnt+0x3a4/0x458 [ 61.519208][ T4136] __cleanup_mnt+0x20/0x30 [ 61.519814][ T4136] task_work_run+0x12c/0x1e0 [ 61.520451][ T4136] do_notify_resume+0x24b4/0x3128 [ 61.521187][ T4136] el0_svc+0xf0/0x1e0 [ 61.521862][ T4136] el0t_64_sync_handler+0xcc/0xe4 [ 61.522606][ T4136] el0t_64_sync+0x1a0/0x1a4 [ 61.523313][ T4136] irq event stamp: 155822 [ 61.523916][ T4136] hardirqs last enabled at (155821): [] lock_page_memcg+0x110/0x234 [ 61.525290][ T4136] hardirqs last disabled at (155822): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 61.526777][ T4136] softirqs last enabled at (155602): [] local_bh_enable+0x10/0x34 [ 61.528230][ T4136] softirqs last disabled at (155600): [] local_bh_disable+0x10/0x34 [ 61.529748][ T4136] ---[ end trace 282485b8fc4beba5 ]--- [ 61.539377][ T4136] ------------[ cut here ]------------ [ 61.540067][ T4136] WARNING: CPU: 1 PID: 4136 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 61.541672][ T4136] Modules linked in: [ 61.542193][ T4136] CPU: 1 PID: 4136 Comm: syz-executor Tainted: G W 5.15.189-syzkaller #0 [ 61.543631][ T4136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.545126][ T4136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.546421][ T4136] pc : __test_set_page_writeback+0xa34/0xc34 [ 61.547359][ T4136] lr : __test_set_page_writeback+0xa34/0xc34 [ 61.548403][ T4136] sp : ffff80001ba17120 [ 61.549034][ T4136] x29: ffff80001ba17200 x28: 0000000000000000 x27: 0000000000000000 [ 61.550409][ T4136] x26: ffff0000c0544d20 x25: dfff800000000000 x24: 0000000000000000 [ 61.551753][ T4136] x23: ffff0000e829e250 x22: fffffc0003459408 x21: ffff80001ba17180 [ 61.553157][ T4136] x20: 1fffff800068b281 x19: fffffc0003459400 x18: 0000000000000000 [ 61.554508][ T4136] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000406 [ 61.555764][ T4136] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 61.557141][ T4136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008690a7c [ 61.558344][ T4136] x8 : ffff0000cce13680 x7 : ffff800008690430 x6 : 0000000000000000 [ 61.559553][ T4136] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086904f8 [ 61.560841][ T4136] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 61.562067][ T4136] Call trace: [ 61.562518][ T4136] __test_set_page_writeback+0xa34/0xc34 [ 61.563475][ T4136] gfs2_aspace_writepage+0x548/0x710 [ 61.564441][ T4136] __writepage+0x70/0x120 [ 61.565165][ T4136] write_cache_pages+0x7c8/0xde4 [ 61.565939][ T4136] generic_writepages+0xf4/0x160 [ 61.566658][ T4136] gfs2_ail1_flush+0x884/0xeac [ 61.567413][ T4136] empty_ail1_list+0x100/0x1d4 [ 61.568210][ T4136] gfs2_log_flush+0x16c0/0x2078 [ 61.569013][ T4136] gfs2_kill_sb+0x5c/0xd4 [ 61.569668][ T4136] deactivate_locked_super+0xb8/0x13c [ 61.570501][ T4136] deactivate_super+0xf8/0x118 [ 61.571114][ T4136] cleanup_mnt+0x3a4/0x458 [ 61.571736][ T4136] __cleanup_mnt+0x20/0x30 [ 61.572424][ T4136] task_work_run+0x12c/0x1e0 [ 61.573120][ T4136] do_notify_resume+0x24b4/0x3128 [ 61.573856][ T4136] el0_svc+0xf0/0x1e0 [ 61.574454][ T4136] el0t_64_sync_handler+0xcc/0xe4 [ 61.575164][ T4136] el0t_64_sync+0x1a0/0x1a4 [ 61.575869][ T4136] irq event stamp: 156004 [ 61.576548][ T4136] hardirqs last enabled at (156003): [] lock_page_memcg+0x110/0x234 [ 61.577964][ T4136] hardirqs last disabled at (156004): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 61.579502][ T4136] softirqs last enabled at (155956): [] handle_softirqs+0xa4c/0xbf0 [ 61.580990][ T4136] softirqs last disabled at (155825): [] __irq_exit_rcu+0x240/0x440 [ 61.582541][ T4136] ---[ end trace 282485b8fc4beba6 ]--- [ 61.585252][ C0] ------------[ cut here ]------------ [ 61.586233][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 61.587964][ C0] Modules linked in: [ 61.588542][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.189-syzkaller #0 [ 61.589910][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.591249][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.592314][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 61.593155][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 61.594128][ C0] sp : ffff80001b3379a0 [ 61.594782][ C0] x29: ffff80001b3379b0 x28: ffff0000cc026000 x27: fffffc000327f008 [ 61.595990][ C0] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 61.597258][ C0] x23: ffff0000c0544d20 x22: 0000000000000001 x21: 0000000000000001 [ 61.598400][ C0] x20: ffff0000e829e250 x19: fffffc0003459400 x18: 0000000000000001 [ 61.599695][ C0] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000002 [ 61.601001][ C0] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 61.602223][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000868fe4c [ 61.603481][ C0] x8 : ffff0000c0951b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 61.604675][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 61.605897][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 61.607089][ C0] Call trace: [ 61.607619][ C0] test_clear_page_writeback+0x8d0/0xacc [ 61.608639][ C0] end_page_writeback+0x174/0x488 [ 61.609391][ C0] end_buffer_async_write+0x340/0x56c [ 61.610296][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 61.611068][ C0] bio_endio+0x744/0x788 [ 61.611797][ C0] blk_update_request+0x7a4/0x1100 [ 61.612596][ C0] blk_mq_end_request+0x54/0x88 [ 61.613321][ C0] lo_complete_rq+0x1ec/0x250 [ 61.614058][ C0] blk_done_softirq+0x11c/0x168 [ 61.614860][ C0] handle_softirqs+0x344/0xbf0 [ 61.615550][ C0] run_ksoftirqd+0x7c/0x2a0 [ 61.616254][ C0] smpboot_thread_fn+0x4b0/0x920 [ 61.617028][ C0] kthread+0x374/0x454 [ 61.617750][ C0] ret_from_fork+0x10/0x20 [ 61.618421][ C0] irq event stamp: 258899 [ 61.618927][ C0] hardirqs last enabled at (258898): [] lock_page_memcg+0x110/0x234 [ 61.620351][ C0] hardirqs last disabled at (258899): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 61.622029][ C0] softirqs last enabled at (258886): [] handle_softirqs+0xa4c/0xbf0 [ 61.623361][ C0] softirqs last disabled at (258893): [] run_ksoftirqd+0x7c/0x2a0 [ 61.624895][ C0] ---[ end trace 282485b8fc4beba7 ]--- [ 61.852939][ T1535] Bluetooth: hci0: command 0x040f tx timeout