Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. 1970/01/01 00:00:42 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:43 parsed 1 programs [ 46.438122][ T4042] cgroup: Unknown subsys name 'net' [ 46.698346][ T4042] cgroup: Unknown subsys name 'rlimit' [ 47.062981][ T4042] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 54.038604][ T333] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.041060][ T333] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.044917][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.059420][ T333] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.061639][ T333] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.064283][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.204914][ T4099] chnl_net:caif_netlink_parms(): no params data found [ 55.258572][ T4099] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.260705][ T4099] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.265178][ T4099] device bridge_slave_0 entered promiscuous mode [ 55.269982][ T4099] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.272553][ T4099] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.275447][ T4099] device bridge_slave_1 entered promiscuous mode [ 55.295233][ T4099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.300284][ T4099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.319273][ T4099] team0: Port device team_slave_0 added [ 55.324801][ T4099] team0: Port device team_slave_1 added [ 55.340561][ T4099] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.342849][ T4099] 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. [ 55.350044][ T4099] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.355102][ T4099] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.357207][ T4099] 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. [ 55.364815][ T4099] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.413554][ T4099] device hsr_slave_0 entered promiscuous mode [ 55.452626][ T4099] device hsr_slave_1 entered promiscuous mode [ 55.583427][ T4099] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.634585][ T4099] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.693709][ T4099] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.734146][ T4099] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.800179][ T4099] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.802339][ T4099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.804929][ T4099] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.806852][ T4099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.858184][ T4099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.868422][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.874924][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.877830][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.880823][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.893278][ T4099] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.899381][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.902167][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.904142][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.909512][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.912755][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.914676][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.932065][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.934917][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.937629][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.946304][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.952802][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.957384][ T4099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.043400][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.045446][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.053307][ T4099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.066966][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.079822][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.084174][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.086648][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.092576][ T4099] device veth0_vlan entered promiscuous mode [ 56.099911][ T4099] device veth1_vlan entered promiscuous mode [ 56.115611][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.118268][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.121061][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.125441][ T4099] device veth0_macvtap entered promiscuous mode [ 56.130998][ T4099] device veth1_macvtap entered promiscuous mode [ 56.144471][ T4099] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.146743][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.150040][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.156974][ T4099] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.159144][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.162752][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.168030][ T4099] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.170421][ T4099] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.173867][ T4099] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.176092][ T4099] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:56 executed programs: 0 [ 57.042238][ T4143] chnl_net:caif_netlink_parms(): no params data found [ 57.082431][ T4143] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.084469][ T4143] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.087265][ T4143] device bridge_slave_0 entered promiscuous mode [ 57.093603][ T4143] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.095566][ T4143] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.098207][ T4143] device bridge_slave_1 entered promiscuous mode [ 57.117430][ T4143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.122642][ T4143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.139395][ T4143] team0: Port device team_slave_0 added [ 57.143205][ T4143] team0: Port device team_slave_1 added [ 57.156785][ T4143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.158711][ T4143] 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. [ 57.166224][ T4143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.170586][ T4143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.172576][ T4143] 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. [ 57.179402][ T4143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.243899][ T4143] device hsr_slave_0 entered promiscuous mode [ 57.281545][ T4143] device hsr_slave_1 entered promiscuous mode [ 57.331351][ T4143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.333612][ T4143] Cannot create hsr debugfs directory [ 57.460984][ T4143] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.991965][ T1534] Bluetooth: hci0: command 0x0409 tx timeout [ 59.903372][ T4143] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.071608][ T1534] Bluetooth: hci0: command 0x041b tx timeout [ 61.234978][ T4143] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.350227][ T4143] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.557845][ T4143] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.593215][ T4143] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.664624][ T4143] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.714402][ T4143] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.807472][ T4143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.818516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.823764][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.828503][ T4143] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.841306][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.844113][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.846773][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.848670][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.852418][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.855324][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.857899][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.859809][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.865701][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.868685][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.876952][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.891999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.895207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.899424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.912566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.915449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.918147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.924316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.927083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.929768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.936054][ T4143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.273105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.275360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.282619][ T4143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.294598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.297276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.313593][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.316228][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.326608][ T4143] device veth0_vlan entered promiscuous mode [ 62.330426][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.333333][ T436] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.340215][ T4143] device veth1_vlan entered promiscuous mode [ 62.355957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.358610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.361611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.364268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.369488][ T4143] device veth0_macvtap entered promiscuous mode [ 62.375453][ T4143] device veth1_macvtap entered promiscuous mode [ 62.385529][ T4143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.388542][ T4143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.393309][ T4143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.395421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.398079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.400681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.406983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.412557][ T4143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.415308][ T4143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.418806][ T4143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.421552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.424362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.429069][ T4143] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.434256][ T4143] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.436706][ T4143] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.439090][ T4143] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.478724][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.480911][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.495490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.503265][ T333] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.505418][ T333] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.508417][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.818853][ T4161] loop0: detected capacity change from 0 to 32768 [ 62.872001][ T4161] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 62.874467][ T4161] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 62.902838][ T4161] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 62.909698][ T2411] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 62.912641][ T2411] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 62.960233][ T2411] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 62.965816][ T2411] gfs2: fsid=syz:syz.0: jid=0: Done [ 62.967717][ T4161] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 63.151523][ T4083] Bluetooth: hci0: command 0x040f tx timeout [ 63.201278][ T4143] ------------[ cut here ]------------ [ 63.203012][ T4143] WARNING: CPU: 1 PID: 4143 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 63.205738][ T4143] Modules linked in: [ 63.206778][ T4143] CPU: 1 PID: 4143 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 63.208968][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.211595][ T4143] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.213719][ T4143] pc : __set_page_dirty+0x938/0xc74 [ 63.215090][ T4143] lr : __set_page_dirty+0x938/0xc74 [ 63.216444][ T4143] sp : ffff80001f4e7640 [ 63.217552][ T4143] x29: ffff80001f4e7650 x28: ffff0000d6cd8000 x27: 0000000000000000 [ 63.219724][ T4143] x26: dfff800000000000 x25: 1fffe00018092b51 x24: 0000000000000000 [ 63.221886][ T4143] x23: ffff0000c0495a88 x22: 0000000000000000 x21: 0000000000000001 [ 63.224016][ T4143] x20: ffff0000d6f24d30 x19: fffffc000347cd40 x18: 0000000000000002 [ 63.226222][ T4143] x17: ffff800016d04000 x16: ffff8000082bf708 x15: ffff8000167e4500 [ 63.228388][ T4143] x14: ffff0000cc06c080 x13: ffff0000cc06c0f8 x12: 0000000000ff0100 [ 63.230588][ T4143] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000868df08 [ 63.232733][ T4143] x8 : ffff0000cc06b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 63.234870][ T4143] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000898d6a4 [ 63.236993][ T4143] x2 : ffff0000cb936060 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.239154][ T4143] Call trace: [ 63.240090][ T4143] __set_page_dirty+0x938/0xc74 [ 63.241390][ T4143] mark_buffer_dirty+0x27c/0x52c [ 63.242798][ T4143] gfs2_unpin+0x12c/0xc28 [ 63.243989][ T4143] buf_lo_after_commit+0x140/0x188 [ 63.245404][ T4143] gfs2_log_flush+0x13cc/0x2078 [ 63.246706][ T4143] gfs2_kill_sb+0x5c/0xd4 [ 63.247908][ T4143] deactivate_locked_super+0xb8/0x13c [ 63.249338][ T4143] deactivate_super+0xf8/0x118 [ 63.250630][ T4143] cleanup_mnt+0x3a4/0x458 [ 63.251823][ T4143] __cleanup_mnt+0x20/0x30 [ 63.252990][ T4143] task_work_run+0x12c/0x1e0 [ 63.254219][ T4143] get_signal+0x1240/0x1340 [ 63.255414][ T4143] do_notify_resume+0x35c/0x3128 [ 63.256764][ T4143] el0_svc+0xf0/0x1e0 [ 63.257867][ T4143] el0t_64_sync_handler+0xcc/0xe4 [ 63.259201][ T4143] el0t_64_sync+0x1a0/0x1a4 [ 63.260428][ T4143] irq event stamp: 160352 [ 63.261681][ T4143] hardirqs last enabled at (160351): [] lock_page_memcg+0x110/0x234 [ 63.264229][ T4143] hardirqs last disabled at (160352): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 63.267005][ T4143] softirqs last enabled at (160110): [] local_bh_enable+0x10/0x34 [ 63.269560][ T4143] softirqs last disabled at (160108): [] local_bh_disable+0x10/0x34 [ 63.272152][ T4143] ---[ end trace c7879b1fd30d253c ]--- [ 63.283955][ T4143] ------------[ cut here ]------------ [ 63.285528][ T4143] WARNING: CPU: 1 PID: 4143 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 63.288406][ T4143] Modules linked in: [ 63.289467][ T4143] CPU: 1 PID: 4143 Comm: syz-executor Tainted: G W 5.15.189-syzkaller #0 [ 63.292202][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.295052][ T4143] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.297167][ T4143] pc : __test_set_page_writeback+0xa34/0xc34 [ 63.298793][ T4143] lr : __test_set_page_writeback+0xa34/0xc34 [ 63.300497][ T4143] sp : ffff80001f4e7020 [ 63.301638][ T4143] x29: ffff80001f4e7100 x28: 0000000000000000 x27: 0000000000000000 [ 63.303815][ T4143] x26: ffff0000c04958e0 x25: dfff800000000000 x24: 0000000000000000 [ 63.305990][ T4143] x23: ffff0000d6f24d30 x22: fffffc000347cd48 x21: ffff80001f4e7080 [ 63.308181][ T4143] x20: 1fffff800068f9a9 x19: fffffc000347cd40 x18: 0000000000000000 [ 63.310425][ T4143] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000406 [ 63.312616][ T4143] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 63.314846][ T4143] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008690a7c [ 63.317035][ T4143] x8 : ffff0000cc06b680 x7 : ffff800008690430 x6 : 0000000000000000 [ 63.319195][ T4143] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086904f8 [ 63.321353][ T4143] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.323573][ T4143] Call trace: [ 63.324482][ T4143] __test_set_page_writeback+0xa34/0xc34 [ 63.326012][ T4143] gfs2_aspace_writepage+0x548/0x710 [ 63.327434][ T4143] __writepage+0x70/0x120 [ 63.328620][ T4143] write_cache_pages+0x7c8/0xde4 [ 63.330002][ T4143] generic_writepages+0xf4/0x160 [ 63.331361][ T4143] gfs2_ail1_flush+0x884/0xeac [ 63.332666][ T4143] empty_ail1_list+0x100/0x1d4 [ 63.334008][ T4143] gfs2_log_flush+0x16c0/0x2078 [ 63.335293][ T4143] gfs2_kill_sb+0x5c/0xd4 [ 63.336459][ T4143] deactivate_locked_super+0xb8/0x13c [ 63.337914][ T4143] deactivate_super+0xf8/0x118 [ 63.339223][ T4143] cleanup_mnt+0x3a4/0x458 [ 63.340429][ T4143] __cleanup_mnt+0x20/0x30 [ 63.341615][ T4143] task_work_run+0x12c/0x1e0 [ 63.342870][ T4143] get_signal+0x1240/0x1340 [ 63.344086][ T4143] do_notify_resume+0x35c/0x3128 [ 63.345447][ T4143] el0_svc+0xf0/0x1e0 [ 63.346522][ T4143] el0t_64_sync_handler+0xcc/0xe4 [ 63.347824][ T4143] el0t_64_sync+0x1a0/0x1a4 [ 63.349138][ T4143] irq event stamp: 160628 [ 63.350353][ T4143] hardirqs last enabled at (160627): [] lock_page_memcg+0x110/0x234 [ 63.353043][ T4143] hardirqs last disabled at (160628): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 63.355898][ T4143] softirqs last enabled at (160604): [] handle_softirqs+0xa4c/0xbf0 [ 63.358556][ T4143] softirqs last disabled at (160355): [] __irq_exit_rcu+0x240/0x440 [ 63.360975][ T4143] ---[ end trace c7879b1fd30d253d ]--- [ 63.370029][ C0] ------------[ cut here ]------------ [ 63.371721][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 63.374698][ C0] Modules linked in: [ 63.375751][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.189-syzkaller #0 [ 63.378380][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.381220][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.383402][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 63.385021][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 63.386674][ C0] sp : ffff80001b3379a0 [ 63.387832][ C0] x29: ffff80001b3379b0 x28: ffff0000cb936000 x27: fffffc00033c7588 [ 63.390023][ C0] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 63.392181][ C0] x23: ffff0000c04958e0 x22: 0000000000000001 x21: 0000000000000001 [ 63.394283][ C0] x20: ffff0000d6f24d30 x19: fffffc000347cd40 x18: 0000000000000001 [ 63.396543][ C0] x17: 0000000000000000 x16: ffff8000082bf708 x15: 0000000000000002 [ 63.398754][ C0] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 63.401022][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000868fe4c [ 63.403258][ C0] x8 : ffff0000c0951b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 63.405527][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 63.407739][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.409935][ C0] Call trace: [ 63.410841][ C0] test_clear_page_writeback+0x8d0/0xacc [ 63.412389][ C0] end_page_writeback+0x174/0x488 [ 63.413908][ C0] end_buffer_async_write+0x340/0x56c [ 63.415415][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 63.416790][ C0] bio_endio+0x744/0x788 [ 63.417956][ C0] blk_update_request+0x7a4/0x1100 [ 63.419305][ C0] blk_mq_end_request+0x54/0x88 [ 63.420641][ C0] lo_complete_rq+0x1ec/0x250 [ 63.421925][ C0] blk_done_softirq+0x11c/0x168 [ 63.423286][ C0] handle_softirqs+0x344/0xbf0 [ 63.424612][ C0] run_ksoftirqd+0x7c/0x2a0 [ 63.425820][ C0] smpboot_thread_fn+0x4b0/0x920 [ 63.427231][ C0] kthread+0x374/0x454 [ 63.428400][ C0] ret_from_fork+0x10/0x20 [ 63.429631][ C0] irq event stamp: 240635 [ 63.430841][ C0] hardirqs last enabled at (240634): [] lock_page_memcg+0x110/0x234 [ 63.433459][ C0] hardirqs last disabled at (240635): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 63.436296][ C0] softirqs last enabled at (240624): [] handle_softirqs+0xa4c/0xbf0 [ 63.438922][ C0] softirqs last disabled at (240629): [] run_ksoftirqd+0x7c/0x2a0 [ 63.441486][ C0] ---[ end trace c7879b1fd30d253e ]---