Warning: Permanently added '10.128.1.184' (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 [ 47.010413][ T4041] cgroup: Unknown subsys name 'net' [ 47.258262][ T4041] cgroup: Unknown subsys name 'rlimit' [ 47.605162][ T4041] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 57.573641][ T4071] chnl_net:caif_netlink_parms(): no params data found [ 57.618088][ T4071] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.620212][ T4071] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.623147][ T4071] device bridge_slave_0 entered promiscuous mode [ 57.627453][ T4071] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.629447][ T4071] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.632356][ T4071] device bridge_slave_1 entered promiscuous mode [ 57.648801][ T4071] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.653404][ T4071] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.672827][ T4071] team0: Port device team_slave_0 added [ 57.676011][ T4071] team0: Port device team_slave_1 added [ 57.689891][ T4071] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.691785][ T4071] 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. [ 57.698874][ T4071] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.703702][ T4071] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.705549][ T4071] 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. [ 57.712479][ T4071] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.784169][ T4071] device hsr_slave_0 entered promiscuous mode [ 57.822205][ T4071] device hsr_slave_1 entered promiscuous mode [ 57.959926][ T4071] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.995695][ T4071] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.044781][ T4071] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.123271][ T4071] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.214188][ T4071] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.216197][ T4071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.218761][ T4071] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.220831][ T4071] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.268577][ T4071] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.276794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.281245][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.285800][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.288871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.306405][ T4071] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.313369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.316521][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.318389][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.323908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.332627][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.334547][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.347379][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.350267][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.366337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.369282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.372243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.376778][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.456163][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.458447][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.466109][ T4071] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.481007][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.496346][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.499391][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.503707][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.508195][ T4071] device veth0_vlan entered promiscuous mode [ 58.516408][ T4071] device veth1_vlan entered promiscuous mode [ 58.531250][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.534663][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.537474][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.543103][ T4071] device veth0_macvtap entered promiscuous mode [ 58.547222][ T4071] device veth1_macvtap entered promiscuous mode [ 58.553939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.563592][ T4071] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.565776][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.568638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.574302][ T4071] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.576533][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.579258][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.586343][ T4071] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.588842][ T4071] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.591273][ T4071] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.594604][ T4071] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.292786][ T618] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.295113][ T618] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.298073][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.315933][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.318170][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.320957][ T618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.594640][ T541] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:00 executed programs: 0 [ 60.373701][ T4130] chnl_net:caif_netlink_parms(): no params data found [ 60.409219][ T4130] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.411197][ T4130] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.414497][ T4130] device bridge_slave_0 entered promiscuous mode [ 60.418383][ T4130] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.420370][ T4130] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.423046][ T4130] device bridge_slave_1 entered promiscuous mode [ 60.438039][ T4130] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.444478][ T4130] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.459671][ T4130] team0: Port device team_slave_0 added [ 60.463539][ T4130] team0: Port device team_slave_1 added [ 60.476809][ T4130] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.478835][ T4130] 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. [ 60.486418][ T4130] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.491715][ T4130] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.494043][ T4130] 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. [ 60.501085][ T4130] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.573999][ T4130] device hsr_slave_0 entered promiscuous mode [ 60.612246][ T4130] device hsr_slave_1 entered promiscuous mode [ 60.652018][ T4130] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.654431][ T4130] Cannot create hsr debugfs directory [ 61.740432][ T541] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.362679][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 64.208692][ T541] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.261235][ T541] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.442185][ T4057] Bluetooth: hci0: command 0x041b tx timeout [ 65.195448][ T4130] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.236018][ T4130] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.264424][ T4130] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.304501][ T4130] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.406504][ T4130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.415067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.417674][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.424091][ T4130] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.428751][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.431690][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.434619][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.436610][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.439422][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.489734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.492708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.495337][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.497256][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.501657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.507173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.513721][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.518356][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.524978][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.527667][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.530858][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.539759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.543046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.546777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.549514][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.554681][ T4130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.634913][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.637100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.644938][ T4130] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.656482][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.659335][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.673541][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.676400][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.679703][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.682948][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.687524][ T4130] device veth0_vlan entered promiscuous mode [ 65.694531][ T4130] device veth1_vlan entered promiscuous mode [ 65.710182][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.713759][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.716425][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.719396][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.755468][ T4130] device veth0_macvtap entered promiscuous mode [ 65.759992][ T4130] device veth1_macvtap entered promiscuous mode [ 65.769751][ T4130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.773095][ T4130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.776847][ T4130] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.778923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.781714][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.786864][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.789580][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.794462][ T4130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.797219][ T4130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.800895][ T4130] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.805940][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.808845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.813806][ T4130] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.816201][ T4130] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.818565][ T4130] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.820909][ T4130] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.864278][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.866531][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.871422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.884937][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.887261][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.890358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.211115][ T4193] loop0: detected capacity change from 0 to 32768 [ 66.280800][ T4193] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 66.286215][ T4193] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 66.322267][ T4193] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 66.327209][ T1535] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 66.329234][ T1535] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 66.362805][ T1535] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 66.365207][ T1535] gfs2: fsid=syz:syz.0: jid=0: Done [ 66.367023][ T4193] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 66.522419][ T1535] Bluetooth: hci0: command 0x040f tx timeout [ 66.533251][ T4130] ------------[ cut here ]------------ [ 66.534902][ T4130] WARNING: CPU: 1 PID: 4130 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 66.537708][ T4130] Modules linked in: [ 66.538771][ T4130] CPU: 1 PID: 4130 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 66.541014][ T4130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.543751][ T4130] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.545878][ T4130] pc : __set_page_dirty+0x938/0xc74 [ 66.547331][ T4130] lr : __set_page_dirty+0x938/0xc74 [ 66.548815][ T4130] sp : ffff80001f817740 [ 66.549978][ T4130] x29: ffff80001f817750 x28: ffff0000d7744000 x27: 0000000000000000 [ 66.552086][ T4130] x26: dfff800000000000 x25: 1fffe000180a99d9 x24: 0000000000000000 [ 66.554325][ T4130] x23: ffff0000c054cec8 x22: 0000000000000000 x21: 0000000000000001 [ 66.556573][ T4130] x20: ffff0000ec9dc2a0 x19: fffffc0003a2f4c0 x18: 0000000000000002 [ 66.558853][ T4130] x17: ffff800016d04000 x16: ffff8000082bf708 x15: ffff8000167e4500 [ 66.561005][ T4130] x14: ffff0000cc3dc080 x13: dfff800000000000 x12: 0000000000ff0100 [ 66.563199][ T4130] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000868df08 [ 66.565373][ T4130] x8 : ffff0000cc3db680 x7 : 0000000000000000 x6 : 0000000000000000 [ 66.567631][ T4130] x5 : ffff800016eb4ae8 x4 : 0000000000000008 x3 : ffff80000898d6a4 [ 66.569809][ T4130] x2 : ffff0000cbede060 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.572091][ T4130] Call trace: [ 66.572973][ T4130] __set_page_dirty+0x938/0xc74 [ 66.574261][ T4130] mark_buffer_dirty+0x27c/0x52c [ 66.575890][ T4130] gfs2_unpin+0x12c/0xc28 [ 66.577248][ T4130] buf_lo_after_commit+0x140/0x188 [ 66.578690][ T4130] gfs2_log_flush+0x13cc/0x2078 [ 66.580064][ T4130] gfs2_kill_sb+0x5c/0xd4 [ 66.581253][ T4130] deactivate_locked_super+0xb8/0x13c [ 66.582761][ T4130] deactivate_super+0xf8/0x118 [ 66.584136][ T4130] cleanup_mnt+0x3a4/0x458 [ 66.585364][ T4130] __cleanup_mnt+0x20/0x30 [ 66.586591][ T4130] task_work_run+0x12c/0x1e0 [ 66.587880][ T4130] do_notify_resume+0x24b4/0x3128 [ 66.589228][ T4130] el0_svc+0xf0/0x1e0 [ 66.590318][ T4130] el0t_64_sync_handler+0xcc/0xe4 [ 66.591721][ T4130] el0t_64_sync+0x1a0/0x1a4 [ 66.592960][ T4130] irq event stamp: 152500 [ 66.594089][ T4130] hardirqs last enabled at (152499): [] lock_page_memcg+0x110/0x234 [ 66.596689][ T4130] hardirqs last disabled at (152500): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 66.599602][ T4130] softirqs last enabled at (152356): [] local_bh_enable+0x10/0x34 [ 66.602200][ T4130] softirqs last disabled at (152354): [] local_bh_disable+0x10/0x34 [ 66.604898][ T4130] ---[ end trace 68aaaf1fbb817907 ]--- [ 66.619590][ T4130] ------------[ cut here ]------------ [ 66.621072][ T4130] WARNING: CPU: 0 PID: 4130 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 66.624053][ T4130] Modules linked in: [ 66.625100][ T4130] CPU: 0 PID: 4130 Comm: syz-executor Tainted: G W 5.15.189-syzkaller #0 [ 66.627713][ T4130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.630467][ T4130] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.632645][ T4130] pc : __test_set_page_writeback+0xa34/0xc34 [ 66.634256][ T4130] lr : __test_set_page_writeback+0xa34/0xc34 [ 66.636024][ T4130] sp : ffff80001f817120 [ 66.637131][ T4130] x29: ffff80001f817200 x28: 0000000000000000 x27: 0000000000000000 [ 66.639344][ T4130] x26: ffff0000c054cd20 x25: dfff800000000000 x24: 0000000000000000 [ 66.641596][ T4130] x23: ffff0000ec9dc2a0 x22: fffffc0003a2f4c8 x21: ffff80001f817180 [ 66.643850][ T4130] x20: 1fffff8000745e99 x19: fffffc0003a2f4c0 x18: 0000000000000000 [ 66.646037][ T4130] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000406 [ 66.648179][ T4130] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 66.650579][ T4130] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008690a7c [ 66.652861][ T4130] x8 : ffff0000cc3db680 x7 : ffff800008690430 x6 : 0000000000000000 [ 66.655039][ T4130] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086904f8 [ 66.657360][ T4130] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.659630][ T4130] Call trace: [ 66.660531][ T4130] __test_set_page_writeback+0xa34/0xc34 [ 66.662127][ T4130] gfs2_aspace_writepage+0x548/0x710 [ 66.663635][ T4130] __writepage+0x70/0x120 [ 66.664855][ T4130] write_cache_pages+0x7c8/0xde4 [ 66.666147][ T4130] generic_writepages+0xf4/0x160 [ 66.667493][ T4130] gfs2_ail1_flush+0x884/0xeac [ 66.668818][ T4130] empty_ail1_list+0x100/0x1d4 [ 66.670084][ T4130] gfs2_log_flush+0x16c0/0x2078 [ 66.671459][ T4130] gfs2_kill_sb+0x5c/0xd4 [ 66.672657][ T4130] deactivate_locked_super+0xb8/0x13c [ 66.674141][ T4130] deactivate_super+0xf8/0x118 [ 66.675467][ T4130] cleanup_mnt+0x3a4/0x458 [ 66.676760][ T4130] __cleanup_mnt+0x20/0x30 [ 66.677935][ T4130] task_work_run+0x12c/0x1e0 [ 66.679289][ T4130] do_notify_resume+0x24b4/0x3128 [ 66.680667][ T4130] el0_svc+0xf0/0x1e0 [ 66.681766][ T4130] el0t_64_sync_handler+0xcc/0xe4 [ 66.683226][ T4130] el0t_64_sync+0x1a0/0x1a4 [ 66.684442][ T4130] irq event stamp: 152718 [ 66.685644][ T4130] hardirqs last enabled at (152717): [] lock_page_memcg+0x110/0x234 [ 66.688450][ T4130] hardirqs last disabled at (152718): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 66.691322][ T4130] softirqs last enabled at (152662): [] handle_softirqs+0xa4c/0xbf0 [ 66.694039][ T4130] softirqs last disabled at (152505): [] __irq_exit_rcu+0x240/0x440 [ 66.696680][ T4130] ---[ end trace 68aaaf1fbb817908 ]--- [ 66.702448][ C1] ------------[ cut here ]------------ [ 66.704121][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 66.707071][ C1] Modules linked in: [ 66.708167][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.189-syzkaller #0 [ 66.710836][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.713639][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.715695][ C1] pc : test_clear_page_writeback+0x8d0/0xacc [ 66.717379][ C1] lr : test_clear_page_writeback+0x8d0/0xacc [ 66.718976][ C1] sp : ffff80001b3a79a0 [ 66.720085][ C1] x29: ffff80001b3a79b0 x28: ffff0000cbede000 x27: fffffc0003a2f508 [ 66.722266][ C1] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 66.724417][ C1] x23: ffff0000c054cd20 x22: 0000000000000001 x21: 0000000000000001 [ 66.726556][ C1] x20: ffff0000ec9dc2a0 x19: fffffc0003a2f4c0 x18: 0000000000000001 [ 66.728790][ C1] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000002 [ 66.730994][ C1] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 66.733198][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000868fe4c [ 66.735396][ C1] x8 : ffff0000c0a78000 x7 : 0000000000000000 x6 : 0000000000000000 [ 66.737544][ C1] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 66.739801][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.742056][ C1] Call trace: [ 66.742988][ C1] test_clear_page_writeback+0x8d0/0xacc [ 66.744555][ C1] end_page_writeback+0x174/0x488 [ 66.745912][ C1] end_buffer_async_write+0x340/0x56c [ 66.747473][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 66.748810][ C1] bio_endio+0x744/0x788 [ 66.749997][ C1] blk_update_request+0x7a4/0x1100 [ 66.751455][ C1] blk_mq_end_request+0x54/0x88 [ 66.752765][ C1] lo_complete_rq+0x1ec/0x250 [ 66.754038][ C1] blk_done_softirq+0x11c/0x168 [ 66.755381][ C1] handle_softirqs+0x344/0xbf0 [ 66.756685][ C1] run_ksoftirqd+0x7c/0x2a0 [ 66.757923][ C1] smpboot_thread_fn+0x4b0/0x920 [ 66.759409][ C1] kthread+0x374/0x454 [ 66.760518][ C1] ret_from_fork+0x10/0x20 [ 66.761686][ C1] irq event stamp: 207207 [ 66.762859][ C1] hardirqs last enabled at (207206): [] lock_page_memcg+0x110/0x234 [ 66.765488][ C1] hardirqs last disabled at (207207): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 66.768187][ C1] softirqs last enabled at (207196): [] handle_softirqs+0xa4c/0xbf0 [ 66.770825][ C1] softirqs last disabled at (207201): [] run_ksoftirqd+0x7c/0x2a0 [ 66.773352][ C1] ---[ end trace 68aaaf1fbb817909 ]---