Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. 1970/01/01 00:01:13 ignoring optional flag "sandboxArg"="0" [ 74.738125][ T1535] cfg80211: failed to load regulatory.db 1970/01/01 00:01:15 parsed 1 programs [ 77.800412][ T4035] cgroup: Unknown subsys name 'net' [ 78.034173][ T4035] cgroup: Unknown subsys name 'rlimit' [ 78.382620][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 85.399809][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.402216][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.410073][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.418491][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.420806][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.423749][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.289136][ T4096] chnl_net:caif_netlink_parms(): no params data found [ 86.341261][ T4096] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.343439][ T4096] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.346389][ T4096] device bridge_slave_0 entered promiscuous mode [ 86.354552][ T4096] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.356937][ T4096] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.359667][ T4096] device bridge_slave_1 entered promiscuous mode [ 86.380947][ T4096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.385861][ T4096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.406284][ T4096] team0: Port device team_slave_0 added [ 86.413897][ T4096] team0: Port device team_slave_1 added [ 86.429486][ T4096] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.431373][ T4096] 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. [ 86.439364][ T4096] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.444395][ T4096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.446368][ T4096] 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. [ 86.454634][ T4096] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.519547][ T4096] device hsr_slave_0 entered promiscuous mode [ 86.577127][ T4096] device hsr_slave_1 entered promiscuous mode [ 86.705384][ T4096] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.760735][ T4096] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.799420][ T4096] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.849068][ T4096] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.952889][ T4096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.964130][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.972130][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.977710][ T4096] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.989287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.992412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.995602][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.997996][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.002935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.005939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.010560][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.012680][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.015250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.019333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.028697][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.031836][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.035320][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.038665][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.048643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.051630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.054644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.064028][ T4096] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.070479][ T4096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.074705][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.145557][ T416] ODEBUG: Out of memory. ODEBUG disabled [ 87.158973][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.161255][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.170251][ T4096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.184802][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.201550][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.204960][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.209318][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.214151][ T4096] device veth0_vlan entered promiscuous mode [ 87.224574][ T4096] device veth1_vlan entered promiscuous mode [ 87.242524][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.245123][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.249002][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.253717][ T4096] device veth0_macvtap entered promiscuous mode [ 87.260210][ T4096] device veth1_macvtap entered promiscuous mode [ 87.276239][ T4096] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.282694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.322526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.332099][ T4096] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.336515][ T4096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.340830][ T4096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.343317][ T4096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.345753][ T4096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.350461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:28 executed programs: 0 [ 88.202822][ T4140] chnl_net:caif_netlink_parms(): no params data found [ 88.239225][ T4140] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.241447][ T4140] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.244351][ T4140] device bridge_slave_0 entered promiscuous mode [ 88.250787][ T4140] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.252907][ T4140] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.255508][ T4140] device bridge_slave_1 entered promiscuous mode [ 88.271615][ T4140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.276098][ T4140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.295063][ T4140] team0: Port device team_slave_0 added [ 88.299180][ T4140] team0: Port device team_slave_1 added [ 88.312145][ T4140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.314225][ T4140] 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. [ 88.322805][ T4140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.328502][ T4140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.330417][ T4140] 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. [ 88.338051][ T4140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.398920][ T4140] device hsr_slave_0 entered promiscuous mode [ 88.436959][ T4140] device hsr_slave_1 entered promiscuous mode [ 88.476741][ T4140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.479044][ T4140] Cannot create hsr debugfs directory [ 88.547868][ T4140] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.097530][ T4122] Bluetooth: hci0: command 0x0409 tx timeout [ 91.353559][ T4140] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.176918][ T4123] Bluetooth: hci0: command 0x041b tx timeout [ 92.812723][ T4140] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.874802][ T4140] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.088718][ T4140] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.128895][ T4140] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.169007][ T4140] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.238501][ T4140] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.344854][ T4140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.355814][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.359498][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.364916][ T4140] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.370899][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.373743][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.376458][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.378539][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.382274][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.397705][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.401039][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.403931][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.406106][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.410318][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.413317][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.416526][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.421107][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.424739][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.429676][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.433161][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.440788][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.443627][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.449077][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.451940][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.458748][ T4140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.544406][ T4140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.547705][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.549983][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.562449][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.565411][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.579349][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.582066][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.584911][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.591049][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.595207][ T4140] device veth0_vlan entered promiscuous mode [ 93.602167][ T4140] device veth1_vlan entered promiscuous mode [ 93.620490][ T4140] device veth0_macvtap entered promiscuous mode [ 93.624810][ T4140] device veth1_macvtap entered promiscuous mode [ 93.636145][ T4140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.643420][ T4140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.648984][ T4140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.651213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.654013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.657246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.660220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.663001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.665807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.669209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.672300][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.676775][ T4140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.679755][ T4140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.683333][ T4140] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.685615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.688905][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.695140][ T4140] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.698523][ T4140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.700928][ T4140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.703221][ T4140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.748933][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.751286][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.754165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.043845][ T542] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.046292][ T542] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.054148][ T542] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.257329][ T4166] Bluetooth: hci0: command 0x040f tx timeout [ 94.361282][ T4158] loop0: detected capacity change from 0 to 32768 [ 94.408090][ T4158] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.410444][ T4158] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.441422][ T4158] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 94.446302][ T4123] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 94.448460][ T4123] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 94.483413][ T4123] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 94.488418][ T4123] gfs2: fsid=syz:syz.0: jid=0: Done [ 94.490237][ T4158] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 94.683028][ T4140] ------------[ cut here ]------------ [ 94.684798][ T4140] WARNING: CPU: 0 PID: 4140 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 94.687567][ T4140] Modules linked in: [ 94.688576][ T4140] CPU: 0 PID: 4140 Comm: syz-executor Not tainted 5.15.186-syzkaller #0 [ 94.690850][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 94.693637][ T4140] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 94.695758][ T4140] pc : __set_page_dirty+0x938/0xc74 [ 94.697196][ T4140] lr : __set_page_dirty+0x938/0xc74 [ 94.698694][ T4140] sp : ffff80001bb77740 [ 94.699829][ T4140] x29: ffff80001bb77750 x28: ffff0000d6de4000 x27: 0000000000000000 [ 94.702109][ T4140] x26: dfff800000000000 x25: 1fffe00018a3c9d9 x24: 0000000000000000 [ 94.704358][ T4140] x23: ffff0000c51e4ec8 x22: 0000000000000000 x21: 0000000000000001 [ 94.706618][ T4140] x20: ffff0000ec832250 x19: fffffc00032da700 x18: 1fffe0003421d396 [ 94.708882][ T4140] x17: ffff800016cf2000 x16: ffff8000082bf708 x15: ffff8000167d2500 [ 94.711106][ T4140] x14: ffff0000cc2fdbc0 x13: ffff0000cc2fdc38 x12: 0000000000ff0100 [ 94.713385][ T4140] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869f4a8 [ 94.715636][ T4140] x8 : ffff0000cc2fd1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 94.717875][ T4140] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000899ec48 [ 94.720093][ T4140] x2 : ffff0000cbea0060 x1 : 0000000000000000 x0 : 0000000000000000 [ 94.722366][ T4140] Call trace: [ 94.723259][ T4140] __set_page_dirty+0x938/0xc74 [ 94.724618][ T4140] mark_buffer_dirty+0x27c/0x52c [ 94.726011][ T4140] gfs2_unpin+0x12c/0xc28 [ 94.727176][ T4140] buf_lo_after_commit+0x140/0x188 [ 94.728585][ T4140] gfs2_log_flush+0x13cc/0x2078 [ 94.729928][ T4140] gfs2_kill_sb+0x5c/0xd4 [ 94.731136][ T4140] deactivate_locked_super+0xb8/0x13c [ 94.732649][ T4140] deactivate_super+0xf8/0x118 [ 94.733992][ T4140] cleanup_mnt+0x3a4/0x458 [ 94.735327][ T4140] __cleanup_mnt+0x20/0x30 [ 94.736511][ T4140] task_work_run+0x12c/0x1e0 [ 94.737837][ T4140] do_notify_resume+0x24b4/0x3128 [ 94.739135][ T4140] el0_svc+0xf0/0x1e0 [ 94.740208][ T4140] el0t_64_sync_handler+0xcc/0xe4 [ 94.741586][ T4140] el0t_64_sync+0x1a0/0x1a4 [ 94.742841][ T4140] irq event stamp: 119868 [ 94.744052][ T4140] hardirqs last enabled at (119867): [] lock_page_memcg+0x110/0x234 [ 94.746777][ T4140] hardirqs last disabled at (119868): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 94.749533][ T4140] softirqs last enabled at (119758): [] handle_softirqs+0xa4c/0xbf0 [ 94.752193][ T4140] softirqs last disabled at (119747): [] __irq_exit_rcu+0x240/0x440 [ 94.754825][ T4140] ---[ end trace c3af6d37bc8acc39 ]--- [ 94.762234][ T4140] ------------[ cut here ]------------ [ 94.763670][ T4140] WARNING: CPU: 0 PID: 4140 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 94.766510][ T4140] Modules linked in: [ 94.767558][ T4140] CPU: 0 PID: 4140 Comm: syz-executor Tainted: G W 5.15.186-syzkaller #0 [ 94.770185][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 94.772852][ T4140] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 94.775022][ T4140] pc : __test_set_page_writeback+0xa34/0xc34 [ 94.776766][ T4140] lr : __test_set_page_writeback+0xa34/0xc34 [ 94.778419][ T4140] sp : ffff80001bb77120 [ 94.779612][ T4140] x29: ffff80001bb77200 x28: 0000000000000000 x27: 0000000000000000 [ 94.781871][ T4140] x26: ffff0000c51e4d20 x25: dfff800000000000 x24: 0000000000000000 [ 94.784060][ T4140] x23: ffff0000ec832250 x22: fffffc00032da708 x21: ffff80001bb77180 [ 94.786293][ T4140] x20: 1fffff800065b4e1 x19: fffffc00032da700 x18: 0000000000000000 [ 94.788690][ T4140] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000406 [ 94.790899][ T4140] x14: 0000000000ff0100 x13: 1ffff0000282c06b x12: 0000000000ff0100 [ 94.793128][ T4140] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a201c [ 94.795383][ T4140] x8 : ffff0000cc2fd1c0 x7 : ffff8000086a19d0 x6 : 0000000000000000 [ 94.797571][ T4140] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086a1a98 [ 94.799727][ T4140] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 94.801932][ T4140] Call trace: [ 94.802904][ T4140] __test_set_page_writeback+0xa34/0xc34 [ 94.804485][ T4140] gfs2_aspace_writepage+0x548/0x710 [ 94.805998][ T4140] __writepage+0x70/0x120 [ 94.807228][ T4140] write_cache_pages+0x7c8/0xde4 [ 94.808606][ T4140] generic_writepages+0xf4/0x160 [ 94.810029][ T4140] gfs2_ail1_flush+0x884/0xeac [ 94.811425][ T4140] empty_ail1_list+0x100/0x1d4 [ 94.812797][ T4140] gfs2_log_flush+0x16c0/0x2078 [ 94.814118][ T4140] gfs2_kill_sb+0x5c/0xd4 [ 94.815287][ T4140] deactivate_locked_super+0xb8/0x13c [ 94.816785][ T4140] deactivate_super+0xf8/0x118 [ 94.818094][ T4140] cleanup_mnt+0x3a4/0x458 [ 94.819304][ T4140] __cleanup_mnt+0x20/0x30 [ 94.820527][ T4140] task_work_run+0x12c/0x1e0 [ 94.821803][ T4140] do_notify_resume+0x24b4/0x3128 [ 94.823173][ T4140] el0_svc+0xf0/0x1e0 [ 94.824298][ T4140] el0t_64_sync_handler+0xcc/0xe4 [ 94.825670][ T4140] el0t_64_sync+0x1a0/0x1a4 [ 94.826940][ T4140] irq event stamp: 119974 [ 94.828172][ T4140] hardirqs last enabled at (119973): [] lock_page_memcg+0x110/0x234 [ 94.830869][ T4140] hardirqs last disabled at (119974): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 94.833677][ T4140] softirqs last enabled at (119950): [] handle_softirqs+0xa4c/0xbf0 [ 94.836317][ T4140] softirqs last disabled at (119871): [] __irq_exit_rcu+0x240/0x440 [ 94.838979][ T4140] ---[ end trace c3af6d37bc8acc3a ]--- [ 94.849040][ C0] ------------[ cut here ]------------ [ 94.850695][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 94.853707][ C0] Modules linked in: [ 94.854738][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.186-syzkaller #0 [ 94.857317][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 94.860006][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 94.862218][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 94.863911][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 94.865637][ C0] sp : ffff80001b3179a0 [ 94.866757][ C0] x29: ffff80001b3179b0 x28: ffff0000cbea0000 x27: fffffc0003b60f88 [ 94.868884][ C0] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 94.871146][ C0] x23: ffff0000c51e4d20 x22: 0000000000000001 x21: 0000000000000001 [ 94.873371][ C0] x20: ffff0000ec832250 x19: fffffc00032da700 x18: 0000000000000001 [ 94.875767][ C0] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000002 [ 94.878092][ C0] x14: 0000000000ff0100 x13: 1ffff0000282c06b x12: 0000000000ff0100 [ 94.880413][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff8000086a13ec [ 94.882558][ C0] x8 : ffff0000c0959b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 94.884740][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 94.886867][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 94.889033][ C0] Call trace: [ 94.889981][ C0] test_clear_page_writeback+0x8d0/0xacc [ 94.891492][ C0] end_page_writeback+0x174/0x488 [ 94.892678][ C0] end_buffer_async_write+0x340/0x56c [ 94.893938][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 94.895091][ C0] bio_endio+0x744/0x788 [ 94.896214][ C0] blk_update_request+0x7a4/0x1100 [ 94.897663][ C0] blk_mq_end_request+0x54/0x88 [