Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts. 1970/01/01 00:00:49 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:50 parsed 1 programs [ 53.299653][ T4043] cgroup: Unknown subsys name 'net' [ 53.518253][ T4043] cgroup: Unknown subsys name 'rlimit' [ 53.921887][ T4043] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 62.632504][ T4053] chnl_net:caif_netlink_parms(): no params data found [ 62.674237][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.676255][ T4053] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.678841][ T4053] device bridge_slave_0 entered promiscuous mode [ 62.684811][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.686771][ T4053] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.689382][ T4053] device bridge_slave_1 entered promiscuous mode [ 62.706391][ T4053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.711193][ T4053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.727720][ T4053] team0: Port device team_slave_0 added [ 62.731513][ T4053] team0: Port device team_slave_1 added [ 62.745589][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.747441][ T4053] 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. [ 62.754881][ T4053] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.759809][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.761881][ T4053] 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. [ 62.768960][ T4053] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.852983][ T4053] device hsr_slave_0 entered promiscuous mode [ 62.910750][ T4053] device hsr_slave_1 entered promiscuous mode [ 63.051661][ T4053] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.103427][ T4053] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.153431][ T4053] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.192891][ T4053] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.263984][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.266043][ T4053] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.268462][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.270520][ T4053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.313795][ T4053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.322936][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.326915][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.331007][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.334041][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 63.342590][ T4053] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.348263][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.352484][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.354401][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.362676][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.365523][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.367608][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.379642][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.390618][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.393546][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.396427][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.403446][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.408975][ T4053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.494204][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.496595][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.504759][ T4053] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.518038][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.531442][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.534777][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.537236][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.544677][ T4053] device veth0_vlan entered promiscuous mode [ 63.551826][ T4053] device veth1_vlan entered promiscuous mode [ 63.566843][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.569577][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.574800][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.579515][ T4053] device veth0_macvtap entered promiscuous mode [ 63.585373][ T4053] device veth1_macvtap entered promiscuous mode [ 63.597837][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.600040][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.604608][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.611643][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.613783][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.616659][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.622005][ T4053] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.624415][ T4053] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.626804][ T4053] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.629130][ T4053] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.992405][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.358759][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.546999][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.601351][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.623076][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.624959][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.778309][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.785258][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.788512][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.816977][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.819292][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.824074][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.888660][ T136] device hsr_slave_0 left promiscuous mode [ 69.930747][ T136] device hsr_slave_1 left promiscuous mode [ 70.011054][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.013203][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.018253][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.020476][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.023210][ T136] device bridge_slave_1 left promiscuous mode [ 70.025566][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.074153][ T136] device bridge_slave_0 left promiscuous mode [ 70.076021][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.230812][ T136] device veth1_macvtap left promiscuous mode [ 70.232654][ T136] device veth0_macvtap left promiscuous mode [ 70.234382][ T136] device veth1_vlan left promiscuous mode [ 70.236169][ T136] device veth0_vlan left promiscuous mode [ 70.449647][ T136] team0 (unregistering): Port device team_slave_1 removed [ 70.463639][ T136] team0 (unregistering): Port device team_slave_0 removed [ 70.473228][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.511177][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.680562][ T136] bond0 (unregistering): Released all slaves 1970/01/01 00:01:11 executed programs: 0 [ 71.818636][ T4210] chnl_net:caif_netlink_parms(): no params data found [ 71.893392][ T4210] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.895503][ T4210] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.898616][ T4210] device bridge_slave_0 entered promiscuous mode [ 71.904232][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.906172][ T4210] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.909205][ T4210] device bridge_slave_1 entered promiscuous mode [ 71.948913][ T4210] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.955707][ T4210] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.975464][ T4210] team0: Port device team_slave_0 added [ 71.979389][ T4210] team0: Port device team_slave_1 added [ 71.996847][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.998849][ T4210] 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. [ 72.007828][ T4210] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.012641][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.014564][ T4210] 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. [ 72.023865][ T4210] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.092578][ T4210] device hsr_slave_0 entered promiscuous mode [ 72.162208][ T4210] device hsr_slave_1 entered promiscuous mode [ 73.037639][ T4210] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.062718][ T4210] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.092773][ T4210] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.133224][ T4210] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.222710][ T136] ODEBUG: Out of memory. ODEBUG disabled [ 73.269929][ T4210] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.289131][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.291831][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.298956][ T4210] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.306392][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.309144][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.317098][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.319034][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.330863][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.334696][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.337495][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.340115][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.342319][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.346704][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.359725][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.363470][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.367185][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.369961][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.372999][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.376267][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.378905][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.382343][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.387832][ T4210] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.393151][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.399283][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.402429][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.485835][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.488135][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.498616][ T4210] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.536154][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.539212][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.555711][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.558525][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.562624][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.565617][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.572838][ T4210] device veth0_vlan entered promiscuous mode [ 73.579069][ T4210] device veth1_vlan entered promiscuous mode [ 73.602710][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.605344][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.611573][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.614350][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.619229][ T4210] device veth0_macvtap entered promiscuous mode [ 73.654171][ T4210] device veth1_macvtap entered promiscuous mode [ 73.665887][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.667920][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.671503][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.674176][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.677099][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.682568][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.684590][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.695309][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.700928][ T4210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.703397][ T4210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.705776][ T4210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.708268][ T4210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.715963][ T4066] Bluetooth: hci0: command 0x0409 tx timeout [ 73.753822][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.756094][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.759677][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.777406][ T330] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.779684][ T330] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.784176][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.116005][ T4306] loop0: detected capacity change from 0 to 32768 [ 74.134236][ T4306] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.136748][ T4306] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.183300][ T4306] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.187773][ T4068] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.189785][ T4068] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.257085][ T4068] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 67ms [ 74.272012][ T4068] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.273928][ T4306] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.557578][ T4210] ------------[ cut here ]------------ [ 74.559199][ T4210] WARNING: CPU: 0 PID: 4210 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 74.562029][ T4210] Modules linked in: [ 74.563158][ T4210] CPU: 0 PID: 4210 Comm: syz-executor Not tainted 5.15.186-syzkaller #0 [ 74.565421][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.568375][ T4210] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.570582][ T4210] pc : __set_page_dirty+0x938/0xc74 [ 74.572056][ T4210] lr : __set_page_dirty+0x938/0xc74 [ 74.573508][ T4210] sp : ffff80001bb77740 [ 74.574693][ T4210] x29: ffff80001bb77750 x28: ffff0000dac88000 x27: 0000000000000000 [ 74.577090][ T4210] x26: dfff800000000000 x25: 1fffe000180929d9 x24: 0000000000000000 [ 74.579364][ T4210] x23: ffff0000c0494ec8 x22: 0000000000000000 x21: 0000000000000001 [ 74.581671][ T4210] x20: ffff0000ec964d30 x19: fffffc0003774b80 x18: 1fffe00034216796 [ 74.584080][ T4210] x17: ffff800016d15000 x16: ffff8000082bf708 x15: ffff8000167f5500 [ 74.586383][ T4210] x14: ffff0000cc7d4080 x13: ffff0000cc7d40f8 x12: 0000000000ff0100 [ 74.588634][ T4210] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869f4a8 [ 74.590971][ T4210] x8 : ffff0000cc7d3680 x7 : 0000000000000000 x6 : 0000000000000000 [ 74.593196][ T4210] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000899ec48 [ 74.595499][ T4210] x2 : ffff0000cbb9e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.597772][ T4210] Call trace: [ 74.598675][ T4210] __set_page_dirty+0x938/0xc74 [ 74.600130][ T4210] mark_buffer_dirty+0x27c/0x52c [ 74.601685][ T4210] gfs2_unpin+0x12c/0xc28 [ 74.602902][ T4210] buf_lo_after_commit+0x140/0x188 [ 74.604341][ T4210] gfs2_log_flush+0x13cc/0x2078 [ 74.605700][ T4210] gfs2_kill_sb+0x5c/0xd4 [ 74.607007][ T4210] deactivate_locked_super+0xb8/0x13c [ 74.608600][ T4210] deactivate_super+0xf8/0x118 [ 74.609998][ T4210] cleanup_mnt+0x3a4/0x458 [ 74.611351][ T4210] __cleanup_mnt+0x20/0x30 [ 74.612648][ T4210] task_work_run+0x12c/0x1e0 [ 74.613933][ T4210] do_notify_resume+0x24b4/0x3128 [ 74.615415][ T4210] el0_svc+0xf0/0x1e0 [ 74.616617][ T4210] el0t_64_sync_handler+0xcc/0xe4 [ 74.618049][ T4210] el0t_64_sync+0x1a0/0x1a4 [ 74.619412][ T4210] irq event stamp: 157278 [ 74.620659][ T4210] hardirqs last enabled at (157277): [] lock_page_memcg+0x110/0x234 [ 74.623467][ T4210] hardirqs last disabled at (157278): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 74.626394][ T4210] softirqs last enabled at (157034): [] local_bh_enable+0x10/0x34 [ 74.629043][ T4210] softirqs last disabled at (157032): [] local_bh_disable+0x10/0x34 [ 74.631902][ T4210] ---[ end trace c57a3b0dbe32b22e ]--- [ 74.661302][ T4210] ------------[ cut here ]------------ [ 74.662779][ T4210] WARNING: CPU: 1 PID: 4210 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 74.665797][ T4210] Modules linked in: [ 74.666859][ T4210] CPU: 1 PID: 4210 Comm: syz-executor Tainted: G W 5.15.186-syzkaller #0 [ 74.669659][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.672615][ T4210] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.674924][ T4210] pc : __test_set_page_writeback+0xa34/0xc34 [ 74.676748][ T4210] lr : __test_set_page_writeback+0xa34/0xc34 [ 74.678472][ T4210] sp : ffff80001bb77120 [ 74.679711][ T4210] x29: ffff80001bb77200 x28: 0000000000000000 x27: 0000000000000000 [ 74.682041][ T4210] x26: ffff0000c0494d20 x25: dfff800000000000 x24: 0000000000000000 [ 74.684656][ T4210] x23: ffff0000ec964d30 x22: fffffc0003774b88 x21: ffff80001bb77180 [ 74.686969][ T4210] x20: 1fffff80006ee971 x19: fffffc0003774b80 x18: 0000000000000000 [ 74.689280][ T4210] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000406 [ 74.691535][ T4210] x14: 0000000000ff0100 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 74.693985][ T4210] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a201c [ 74.696294][ T4210] x8 : ffff0000cc7d3680 x7 : ffff8000086a19d0 x6 : 0000000000000000 [ 74.698658][ T4210] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086a1a98 [ 74.700917][ T4210] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.703191][ T4210] Call trace: [ 74.704111][ T4210] __test_set_page_writeback+0xa34/0xc34 [ 74.705792][ T4210] gfs2_aspace_writepage+0x548/0x710 [ 74.707341][ T4210] __writepage+0x70/0x120 [ 74.708587][ T4210] write_cache_pages+0x7c8/0xde4 [ 74.709986][ T4210] generic_writepages+0xf4/0x160 [ 74.711465][ T4210] gfs2_ail1_flush+0x884/0xeac [ 74.712797][ T4210] empty_ail1_list+0x100/0x1d4 [ 74.714163][ T4210] gfs2_log_flush+0x16c0/0x2078 [ 74.715624][ T4210] gfs2_kill_sb+0x5c/0xd4 [ 74.716877][ T4210] deactivate_locked_super+0xb8/0x13c [ 74.718417][ T4210] deactivate_super+0xf8/0x118 [ 74.719815][ T4210] cleanup_mnt+0x3a4/0x458 [ 74.721015][ T4210] __cleanup_mnt+0x20/0x30 [ 74.722252][ T4210] task_work_run+0x12c/0x1e0 [ 74.723586][ T4210] do_notify_resume+0x24b4/0x3128 [ 74.725045][ T4210] el0_svc+0xf0/0x1e0 [ 74.726162][ T4210] el0t_64_sync_handler+0xcc/0xe4 [ 74.727563][ T4210] el0t_64_sync+0x1a0/0x1a4 [ 74.728875][ T4210] irq event stamp: 157336 [ 74.730176][ T4210] hardirqs last enabled at (157335): [] lock_page_memcg+0x110/0x234 [ 74.733161][ T4210] hardirqs last disabled at (157336): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 74.736090][ T4210] softirqs last enabled at (157312): [] handle_softirqs+0xa4c/0xbf0 [ 74.738765][ T4210] softirqs last disabled at (157283): [] __irq_exit_rcu+0x240/0x440 [ 74.741526][ T4210] ---[ end trace c57a3b0dbe32b22f ]--- [ 74.750006][ T1960] cfg80211: failed to load regulatory.db [ 74.773832][ C0] ------------[ cut here ]------------ [ 74.775580][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 74.778563][ C0] Modules linked in: [ 74.779661][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.186-syzkaller #0 [ 74.782270][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.785044][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.787248][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 74.789019][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 74.790828][ C0] sp : ffff80001b3479a0 [ 74.792096][ C0] x29: ffff80001b3479b0 x28: ffff0000cbb9e000 x27: fffffc0003774bc8 [ 74.794421][ C0] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 74.796754][ C0] x23: ffff0000c0494d20 x22: 0000000000000001 x21: 0000000000000001 [ 74.799070][ C0] x20: ffff0000ec964d30 x19: fffffc0003774b80 x18: 0000000000000001 [ 74.801317][ C0] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000002 [ 74.803614][ C0] x14: 0000000000ff0100 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 74.805846][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff8000086a13ec [ 74.808122][ C0] x8 : ffff0000c0951b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 74.810393][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 74.812664][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.814898][ C0] Call trace: [ 74.815782][ C0] test_clear_page_writeback+0x8d0/0xacc [ 74.817419][ C0] end_page_writeback+0x174/0x488 [ 74.818798][ C0] end_buffer_async_write+0x340/0x56c [ 74.820351][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 74.821728][ C0] bio_endio+0x744/0x788 [ 74.822890][ C0] blk_update_request+0x7a4/0x1100 [ 74.824398][ C0] blk_mq_end_request+0x54/0x88 [ 74.825774][ C0] lo_complete_rq+0x1ec/0x250 [ 74.827120][ C0] blk_done_softirq+0x11c/0x168 [ 74.828417][ C0] handle_softirqs+0x344/0xbf0 [ 74.829805][ C0] run_ksoftirqd+0x7c/0x2a0 [ 74.831090][ C0] smpboot_thread_fn+0x4b0/0x920 [ 74.832480][ C0] kthread+0x374/0x454 [ 74.833636][ C0] ret_from_fork+0x10/0x20 [ 74.834958][ C0] irq event stamp: 274239 [ 74.836099][ C0] hardirqs last enabled at (274238): [] lock_page_memcg+0x110/0x234 [ 74.838756][ C0] hardirqs last disabled at (274239): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 74.841842][ C0] softirqs last enabled at (274228): [] handle_softirqs+0xa4c/0xbf0 [ 74.844546][ C0] softirqs last disabled at (274233): [] run_ksoftirqd+0x7c/0x2a0 [ 74.847225][ C0] ---[ end trace c57a3b0dbe32b230 ]---