Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.625831][ T4325] cgroup: Unknown subsys name 'net' [ 29.857377][ T4325] cgroup: Unknown subsys name 'rlimit' [ 30.106361][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.155135][ T4344] chnl_net:caif_netlink_parms(): no params data found [ 36.172210][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.173514][ T4344] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.175306][ T4344] device bridge_slave_0 entered promiscuous mode [ 36.177566][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.178612][ T4344] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.180004][ T4344] device bridge_slave_1 entered promiscuous mode [ 36.188582][ T4344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.191165][ T4344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.197860][ T4344] team0: Port device team_slave_0 added [ 36.199489][ T4344] team0: Port device team_slave_1 added [ 36.205197][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.206230][ T4344] 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. [ 36.209757][ T4344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.212436][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.213583][ T4344] 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. [ 36.217992][ T4344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.275752][ T4344] device hsr_slave_0 entered promiscuous mode [ 36.314866][ T4344] device hsr_slave_1 entered promiscuous mode [ 36.410469][ T4344] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.446951][ T4344] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.485732][ T4344] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.527517][ T4344] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.584173][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.585468][ T4344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.586746][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.587882][ T4344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.604997][ T4344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.608620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.611044][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.612990][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.619067][ T4344] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.622340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.623944][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.625129][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.629301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.630779][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.631937][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.638222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.639793][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.642702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.646518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.649094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.651250][ T4344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.702992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.704314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.708552][ T4344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.713946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.721710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.723403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.725748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.728600][ T4344] device veth0_vlan entered promiscuous mode [ 36.731648][ T4344] device veth1_vlan entered promiscuous mode [ 36.738398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.739870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.741342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.743531][ T4344] device veth0_macvtap entered promiscuous mode [ 36.745939][ T4344] device veth1_macvtap entered promiscuous mode [ 36.751501][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.752770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.755656][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 36.758594][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.759877][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.762336][ T4344] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.763575][ T4344] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.765518][ T4344] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.766751][ T4344] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.247192][ T1611] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.403934][ T4376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.407356][ T4376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.408928][ T4376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.410353][ T4376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.411702][ T4376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.412918][ T4376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.523821][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.525205][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.527285][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.537285][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.538569][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.540153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:38 executed programs: 0 [ 38.190047][ T4376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.191681][ T4376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.192967][ T4376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.194403][ T4376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.196790][ T4376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.198505][ T4376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.244013][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 38.259421][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.260653][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.262189][ T4414] device bridge_slave_0 entered promiscuous mode [ 38.264090][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.266303][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.267781][ T4414] device bridge_slave_1 entered promiscuous mode [ 38.274976][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.277338][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.283719][ T4414] team0: Port device team_slave_0 added [ 38.286015][ T4414] team0: Port device team_slave_1 added [ 38.292059][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.293105][ T4414] 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. [ 38.297606][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.300375][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.301430][ T4414] 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. [ 38.305607][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.355735][ T4414] device hsr_slave_0 entered promiscuous mode [ 38.404899][ T4414] device hsr_slave_1 entered promiscuous mode [ 38.444769][ T4414] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.446187][ T4414] Cannot create hsr debugfs directory [ 40.015874][ T1611] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.235122][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.314799][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 42.605769][ T1611] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.696630][ T1611] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.747153][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.838217][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.875846][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.957556][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.056301][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.060816][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.062254][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.065136][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.098620][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.100115][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.101654][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.102806][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.104428][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.107154][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.108721][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.110100][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.111169][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.113529][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.116837][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.119411][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.121512][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.123143][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.125676][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.127235][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.129645][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.131068][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.134133][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.137473][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.140102][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.148300][ T1611] device hsr_slave_0 left promiscuous mode [ 44.195460][ T1611] device hsr_slave_1 left promiscuous mode [ 44.284830][ T1611] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.285906][ T1611] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.287595][ T1611] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.288743][ T1611] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.290215][ T1611] device bridge_slave_1 left promiscuous mode [ 44.291650][ T1611] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.325890][ T1611] device bridge_slave_0 left promiscuous mode [ 44.327216][ T1611] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.394707][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 44.444906][ T1611] device veth1_macvtap left promiscuous mode [ 44.445991][ T1611] device veth0_macvtap left promiscuous mode [ 44.447402][ T1611] device veth1_vlan left promiscuous mode [ 44.448386][ T1611] device veth0_vlan left promiscuous mode [ 46.386483][ T1611] team0 (unregistering): Port device team_slave_1 removed [ 46.474679][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 46.565314][ T1611] team0 (unregistering): Port device team_slave_0 removed [ 46.745125][ T1611] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.995113][ T1611] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.555961][ T1611] bond0 (unregistering): Released all slaves [ 49.823553][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.825267][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.828637][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.833887][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.835611][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.841688][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.843267][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.845319][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.846719][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.850743][ T4414] device veth0_vlan entered promiscuous mode [ 49.853761][ T4414] device veth1_vlan entered promiscuous mode [ 49.859703][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.861247][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.862724][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.864317][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.866988][ T4414] device veth0_macvtap entered promiscuous mode [ 49.869200][ T4414] device veth1_macvtap entered promiscuous mode [ 49.874485][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.876319][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.877802][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.879212][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.880713][ T1651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.883584][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.886321][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.887718][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.889104][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.890610][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.892735][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.894389][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.912238][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.913532][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.921691][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.922139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.923022][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.928480][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.102770][ T4501] loop0: detected capacity change from 0 to 32768 [ 50.110217][ T4501] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 50.111538][ T4501] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 50.120333][ T4501] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 50.122490][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 50.123560][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 50.143264][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 19ms [ 50.145122][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 50.146113][ T4501] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 50.206726][ T4414] ------------[ cut here ]------------ [ 50.207714][ T4414] WARNING: CPU: 0 PID: 4414 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 50.209434][ T4414] Modules linked in: [ 50.210075][ T4414] CPU: 0 PID: 4414 Comm: syz-executor Not tainted 6.1.148-syzkaller #0 [ 50.211344][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.213023][ T4414] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.214249][ T4414] pc : __folio_mark_dirty+0x8a0/0xce0 [ 50.215175][ T4414] lr : __folio_mark_dirty+0x8a0/0xce0 [ 50.216119][ T4414] sp : ffff800020d676e0 [ 50.216874][ T4414] x29: ffff800020d67700 x28: 1fffff80006f9c30 x27: dfff800000000000 [ 50.218265][ T4414] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 50.219592][ T4414] x23: 0000000000000000 x22: fffffc00037ce188 x21: 1fffe00018093932 [ 50.220930][ T4414] x20: ffff0000da842250 x19: fffffc00037ce180 x18: ffff800011aabce0 [ 50.222235][ T4414] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: ffff800017cc7fc0 [ 50.223621][ T4414] x14: ffff0000d4428a98 x13: ffff0000d4428b10 x12: 0000000000ff0100 [ 50.224906][ T4414] x11: ff008000086fb4cc x10: 0000000000000000 x9 : ffff8000086fb4cc [ 50.226187][ T4414] x8 : ffff0000d4428000 x7 : 0000000000000000 x6 : 0000000000000000 [ 50.227411][ T4414] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45edc [ 50.228772][ T4414] x2 : ffff0000cee5e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.230144][ T4414] Call trace: [ 50.230682][ T4414] __folio_mark_dirty+0x8a0/0xce0 [ 50.231508][ T4414] mark_buffer_dirty+0x2b8/0x5cc [ 50.232324][ T4414] gfs2_unpin+0x120/0x914 [ 50.233047][ T4414] buf_lo_after_commit+0x140/0x188 [ 50.233864][ T4414] gfs2_log_flush+0xbc8/0x1aa0 [ 50.234621][ T4414] gfs2_kill_sb+0x5c/0xd4 [ 50.235333][ T4414] deactivate_locked_super+0xac/0x124 [ 50.236183][ T4414] deactivate_super+0xe8/0x108 [ 50.237049][ T4414] cleanup_mnt+0x37c/0x404 [ 50.237822][ T4414] __cleanup_mnt+0x20/0x30 [ 50.238522][ T4414] task_work_run+0x1ec/0x270 [ 50.239254][ T4414] do_notify_resume+0x1f70/0x2b0c [ 50.240100][ T4414] el0_svc+0x98/0x138 [ 50.240780][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 50.241553][ T4414] el0t_64_sync+0x18c/0x190 [ 50.242293][ T4414] irq event stamp: 167984 [ 50.242998][ T4414] hardirqs last enabled at (167983): [] folio_memcg_lock+0xe8/0x1fc [ 50.244520][ T4414] hardirqs last disabled at (167984): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 50.246057][ T4414] softirqs last enabled at (167938): [] handle_softirqs+0xaf8/0xc6c [ 50.247552][ T4414] softirqs last disabled at (167501): [] __do_softirq+0x14/0x20 [ 50.249116][ T4414] ---[ end trace 0000000000000000 ]--- [ 50.254138][ T4414] ------------[ cut here ]------------ [ 50.254975][ T4414] WARNING: CPU: 0 PID: 4414 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 50.256742][ T4414] Modules linked in: [ 50.257377][ T4414] CPU: 0 PID: 4414 Comm: syz-executor Tainted: G W 6.1.148-syzkaller #0 [ 50.258932][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.260614][ T4414] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.261897][ T4414] pc : __folio_start_writeback+0x868/0xa68 [ 50.262874][ T4414] lr : __folio_start_writeback+0x868/0xa68 [ 50.263845][ T4414] sp : ffff800020d67180 [ 50.264532][ T4414] x29: ffff800020d67260 x28: dfff800000000000 x27: 0000000000000000 [ 50.265877][ T4414] x26: ffff7000041ace38 x25: 0000000000000000 x24: ffff0000da842250 [ 50.267279][ T4414] x23: ffff800020d671e0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 50.268678][ T4414] x20: fffffc00037ce188 x19: fffffc00037ce180 x18: ffff800011aabce0 [ 50.270027][ T4414] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: 0000000000000000 [ 50.271317][ T4414] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 50.272652][ T4414] x11: ff008000086fd9e4 x10: 0000000000000000 x9 : ffff8000086fd9e4 [ 50.273951][ T4414] x8 : ffff0000d4428000 x7 : ffff8000086fd464 x6 : 0000000000000000 [ 50.275239][ T4414] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd4a4 [ 50.276621][ T4414] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.277952][ T4414] Call trace: [ 50.278474][ T4414] __folio_start_writeback+0x868/0xa68 [ 50.279354][ T4414] set_page_writeback+0x5c/0x7c [ 50.280131][ T4414] gfs2_aspace_writepage+0x520/0x6e8 [ 50.281010][ T4414] __gfs2_writepage+0x70/0x18c [ 50.281806][ T4414] write_cache_pages+0x73c/0xdd4 [ 50.282681][ T4414] gfs2_ail1_flush+0x7c0/0xa00 [ 50.283447][ T4414] empty_ail1_list+0x110/0x1ec [ 50.284253][ T4414] gfs2_log_flush+0x1258/0x1aa0 [ 50.285038][ T4414] gfs2_kill_sb+0x5c/0xd4 [ 50.285790][ T4414] deactivate_locked_super+0xac/0x124 [ 50.286672][ T4414] deactivate_super+0xe8/0x108 [ 50.287423][ T4414] cleanup_mnt+0x37c/0x404 [ 50.288159][ T4414] __cleanup_mnt+0x20/0x30 [ 50.288860][ T4414] task_work_run+0x1ec/0x270 [ 50.289579][ T4414] do_notify_resume+0x1f70/0x2b0c [ 50.290373][ T4414] el0_svc+0x98/0x138 [ 50.291019][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 50.291775][ T4414] el0t_64_sync+0x18c/0x190 [ 50.292502][ T4414] irq event stamp: 168098 [ 50.293192][ T4414] hardirqs last enabled at (168097): [] folio_memcg_lock+0xe8/0x1fc [ 50.294596][ T4414] hardirqs last disabled at (168098): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 50.296188][ T4414] softirqs last enabled at (168076): [] handle_softirqs+0xaf8/0xc6c [ 50.297687][ T4414] softirqs last disabled at (167987): [] __do_softirq+0x14/0x20 [ 50.299128][ T4414] ---[ end trace 0000000000000000 ]--- [ 50.304080][ C0] ------------[ cut here ]------------ [ 50.305041][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 50.306613][ C0] Modules linked in: [ 50.307226][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.148-syzkaller #0 [ 50.308767][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.310395][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.311641][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 50.312591][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 50.313520][ C0] sp : ffff80001c8b7960 [ 50.314178][ C0] x29: ffff80001c8b7980 x28: dfff800000000000 x27: ffff0000c049c7e8 [ 50.315415][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff8000693c70 [ 50.316697][ C0] x23: 0000000000000001 x22: ffff0000da8402a0 x21: ffff0000da8402a8 [ 50.317977][ C0] x20: 0000000000000001 x19: fffffc000349e380 x18: ffff800011aabce0 [ 50.319257][ C0] x17: 1fffe00033ed9d7e x16: ffff8000082d0ec0 x15: 0000000000000000 [ 50.320536][ C0] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 50.321850][ C0] x11: ff008000086fcf70 x10: 0000000000000000 x9 : ffff8000086fcf70 [ 50.323159][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 50.324479][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.325727][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.326930][ C0] Call trace: [ 50.327488][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 50.328365][ C0] folio_end_writeback+0x12c/0x41c [ 50.329124][ C0] end_page_writeback+0x58/0x74 [ 50.329861][ C0] end_buffer_async_write+0x32c/0x508 [ 50.330696][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 50.331474][ C0] bio_endio+0x770/0x7b4 [ 50.332138][ C0] blk_update_request+0x49c/0xbec [ 50.332956][ C0] blk_mq_end_request+0x54/0x88 [ 50.333695][ C0] lo_complete_rq+0x1ec/0x250 [ 50.334427][ C0] blk_done_softirq+0x11c/0x168 [ 50.335140][ C0] handle_softirqs+0x318/0xc6c [ 50.335869][ C0] run_ksoftirqd+0x7c/0x2a0 [ 50.336590][ C0] smpboot_thread_fn+0x4b0/0x964 [ 50.337411][ C0] kthread+0x250/0x2d8 [ 50.338091][ C0] ret_from_fork+0x10/0x20 [ 50.338851][ C0] irq event stamp: 415201 [ 50.339550][ C0] hardirqs last enabled at (415200): [] folio_memcg_lock+0xe8/0x1fc [ 50.341132][ C0] hardirqs last disabled at (415201): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 50.342770][ C0] softirqs last enabled at (415190): [] handle_softirqs+0xaf8/0xc6c [ 50.344354][ C0] softirqs last disabled at (415195): [] run_ksoftirqd+0x7c/0x2a0 [ 50.345854][ C0] ---[ end trace 0000000000000000 ]---