Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.230217][ T4327] cgroup: Unknown subsys name 'net' [ 33.449456][ T4327] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.723711][ T4327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.316693][ T4356] chnl_net:caif_netlink_parms(): no params data found [ 39.334031][ T4356] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.335266][ T4356] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.337056][ T4356] device bridge_slave_0 entered promiscuous mode [ 39.339525][ T4356] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.340721][ T4356] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.342238][ T4356] device bridge_slave_1 entered promiscuous mode [ 39.350421][ T4356] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.352877][ T4356] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.362270][ T4356] team0: Port device team_slave_0 added [ 39.363968][ T4356] team0: Port device team_slave_1 added [ 39.370579][ T4356] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.371803][ T4356] 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. [ 39.375909][ T4356] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.378889][ T4356] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.380028][ T4356] 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. [ 39.384088][ T4356] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.418037][ T4356] device hsr_slave_0 entered promiscuous mode [ 39.457207][ T4356] device hsr_slave_1 entered promiscuous mode [ 39.530870][ T4356] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.550869][ T4356] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.599877][ T4356] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.648809][ T4356] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.696594][ T4356] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.697900][ T4356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.699172][ T4356] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.700241][ T4356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.717751][ T4356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.721359][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.724174][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.725952][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.728580][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.732644][ T4356] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.736174][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.738224][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.739376][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.744289][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.745760][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.746894][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.753569][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.755369][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.759379][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.762602][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.765322][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.769954][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.831205][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.832475][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.835639][ T4356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.842727][ T815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.849495][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.851311][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.852740][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.854969][ T4356] device veth0_vlan entered promiscuous mode [ 39.859926][ T4356] device veth1_vlan entered promiscuous mode [ 39.867319][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.869570][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.871197][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.873714][ T4356] device veth0_macvtap entered promiscuous mode [ 39.876149][ T4356] device veth1_macvtap entered promiscuous mode [ 39.882956][ T4356] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.884250][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.886433][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.890322][ T4356] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.891750][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.894548][ T4356] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.895974][ T4356] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.897930][ T4356] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.899251][ T4356] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.582599][ T815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.583922][ T815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.585516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.598709][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.599993][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.601748][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.689302][ T4419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.691070][ T4419] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.692508][ T4419] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.694156][ T4419] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.695489][ T4419] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.696753][ T4419] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:40 executed programs: 0 [ 40.942248][ T47] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 40.944045][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 40.945443][ T47] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 40.947563][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 40.949079][ T47] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 40.950405][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 41.095053][ T4426] chnl_net:caif_netlink_parms(): no params data found [ 41.111733][ T4426] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.112999][ T4426] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.114531][ T4426] device bridge_slave_0 entered promiscuous mode [ 41.116493][ T4426] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.118288][ T4426] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.119780][ T4426] device bridge_slave_1 entered promiscuous mode [ 41.126464][ T4426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.129568][ T4426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.400232][ T4426] team0: Port device team_slave_0 added [ 41.430538][ T1812] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.434954][ T4426] team0: Port device team_slave_1 added [ 41.442058][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.443277][ T4426] 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. [ 41.447349][ T4426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.449867][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.450947][ T4426] 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. [ 41.455226][ T4426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.528056][ T4426] device hsr_slave_0 entered promiscuous mode [ 41.567111][ T4426] device hsr_slave_1 entered promiscuous mode [ 41.607006][ T4426] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.608323][ T4426] Cannot create hsr debugfs directory [ 42.966972][ T47] Bluetooth: hci1: command 0x0409 tx timeout [ 43.967968][ T1812] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.057277][ T47] Bluetooth: hci1: command 0x041b tx timeout [ 45.448273][ T1812] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.539052][ T1812] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.559971][ T4426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.608051][ T4426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.658078][ T4426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.799244][ T4426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.908177][ T4426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.911564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.913265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.915635][ T4426] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.919539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.921181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.922637][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.923753][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.925286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.928631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.930232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.931730][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.932833][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.935491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.990150][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.992855][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.995085][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.998672][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.000290][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.001967][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.004359][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.005896][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.009009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.010643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.013782][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.091741][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.092970][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.095970][ T4426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.102549][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.104179][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.109815][ T1660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.111525][ T1660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.113119][ T1660] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.114490][ T1660] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.116284][ T4426] device veth0_vlan entered promiscuous mode [ 47.127149][ T47] Bluetooth: hci1: command 0x040f tx timeout [ 47.168899][ T4426] device veth1_vlan entered promiscuous mode [ 47.175381][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.177085][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.179279][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.180842][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.183400][ T4426] device veth0_macvtap entered promiscuous mode [ 47.185682][ T4426] device veth1_macvtap entered promiscuous mode [ 47.191386][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.193147][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.195281][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.196589][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.198310][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.199812][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.201537][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.203922][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.205672][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.209351][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.268844][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.270645][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.273240][ T4426] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.274678][ T4426] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.276007][ T4426] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.278346][ T4426] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.300343][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.301708][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.303787][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.351736][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.353097][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.354916][ T1660] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.524418][ T4519] loop0: detected capacity change from 0 to 32768 [ 47.528316][ T4519] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.529628][ T4519] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.535085][ T4519] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 47.537986][ T4461] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.539037][ T4461] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.550601][ T4461] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 47.552799][ T4461] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.553849][ T4519] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.608818][ T4519] gfs2: fsid=syz:syz.0: found 1 quota changes [ 47.626325][ T4426] ------------[ cut here ]------------ [ 47.627449][ T4426] WARNING: CPU: 1 PID: 4426 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 47.629018][ T4426] Modules linked in: [ 47.629696][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 47.630970][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.632604][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.633920][ T4426] pc : __folio_mark_dirty+0x8a0/0xce0 [ 47.634784][ T4426] lr : __folio_mark_dirty+0x8a0/0xce0 [ 47.635638][ T4426] sp : ffff8000211b76e0 [ 47.636321][ T4426] x29: ffff8000211b7700 x28: 1fffff800066a658 x27: dfff800000000000 [ 47.637612][ T4426] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 47.638883][ T4426] x23: 0000000000000000 x22: fffffc00033532c8 x21: 1fffe00018093932 [ 47.640057][ T4426] x20: ffff0000cdab8c40 x19: fffffc00033532c0 x18: 0000000000000000 [ 47.641274][ T4426] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: ffff800017cda000 [ 47.642609][ T4426] x14: ffff0000ca178a98 x13: ffff0000ca178b10 x12: 0000000000ff0100 [ 47.643892][ T4426] x11: ff008000086fbd44 x10: 0000000000000000 x9 : ffff8000086fbd44 [ 47.645173][ T4426] x8 : ffff0000ca178000 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.646398][ T4426] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a46b60 [ 47.647641][ T4426] x2 : ffff0000cefb0060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.648815][ T4426] Call trace: [ 47.649310][ T4426] __folio_mark_dirty+0x8a0/0xce0 [ 47.650052][ T4426] mark_buffer_dirty+0x2b8/0x5cc [ 47.650848][ T4426] gfs2_unpin+0x120/0x914 [ 47.651496][ T4426] buf_lo_after_commit+0x140/0x188 [ 47.652361][ T4426] gfs2_log_flush+0xbc8/0x1aa0 [ 47.653144][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 47.653904][ T4426] deactivate_locked_super+0xac/0x124 [ 47.654771][ T4426] deactivate_super+0xe8/0x108 [ 47.655565][ T4426] cleanup_mnt+0x37c/0x404 [ 47.656265][ T4426] __cleanup_mnt+0x20/0x30 [ 47.656944][ T4426] task_work_run+0x1ec/0x270 [ 47.657721][ T4426] do_notify_resume+0x2038/0x2b28 [ 47.658501][ T4426] el0_svc+0x98/0x138 [ 47.659135][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 47.659896][ T4426] el0t_64_sync+0x18c/0x190 [ 47.660568][ T4426] irq event stamp: 161112 [ 47.661291][ T4426] hardirqs last enabled at (161111): [] folio_memcg_lock+0xe8/0x1fc [ 47.662769][ T4426] hardirqs last disabled at (161112): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.664287][ T4426] softirqs last enabled at (161046): [] handle_softirqs+0xaf8/0xc6c [ 47.665698][ T4426] softirqs last disabled at (160989): [] __do_softirq+0x14/0x20 [ 47.667116][ T4426] ---[ end trace 0000000000000000 ]--- [ 47.671666][ T4426] ------------[ cut here ]------------ [ 47.672484][ T4426] WARNING: CPU: 1 PID: 4426 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 47.674034][ T4426] Modules linked in: [ 47.674623][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Tainted: G W syzkaller #0 [ 47.675910][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.677378][ T4426] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.678596][ T4426] pc : __folio_start_writeback+0x868/0xa68 [ 47.679496][ T4426] lr : __folio_start_writeback+0x868/0xa68 [ 47.680355][ T4426] sp : ffff8000211b7180 [ 47.681042][ T4426] x29: ffff8000211b7260 x28: dfff800000000000 x27: 0000000000000000 [ 47.682263][ T4426] x26: ffff700004236e38 x25: 0000000000000000 x24: ffff0000cdab8c40 [ 47.683480][ T4426] x23: ffff8000211b71e0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 47.684723][ T4426] x20: fffffc00033532c8 x19: fffffc00033532c0 x18: ffff800011abbcc0 [ 47.685911][ T4426] x17: ffff8000181f9000 x16: ffff8000082d10fc x15: 0000000000000000 [ 47.687111][ T4426] x14: 0000000000000406 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 47.688398][ T4426] x11: ff008000086fe25c x10: 0000000000000000 x9 : ffff8000086fe25c [ 47.689690][ T4426] x8 : ffff0000ca178000 x7 : ffff8000086fdcdc x6 : 0000000000000000 [ 47.690971][ T4426] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fdd1c [ 47.692216][ T4426] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.693542][ T4426] Call trace: [ 47.694077][ T4426] __folio_start_writeback+0x868/0xa68 [ 47.694859][ T4426] set_page_writeback+0x5c/0x7c [ 47.695584][ T4426] gfs2_aspace_writepage+0x520/0x6e8 [ 47.696397][ T4426] __gfs2_writepage+0x70/0x18c [ 47.697184][ T4426] write_cache_pages+0x73c/0xdd4 [ 47.697976][ T4426] gfs2_ail1_flush+0x7c0/0xa00 [ 47.698750][ T4426] empty_ail1_list+0x110/0x1ec [ 47.699492][ T4426] gfs2_log_flush+0x1258/0x1aa0 [ 47.700268][ T4426] gfs2_kill_sb+0x5c/0xd4 [ 47.700928][ T4426] deactivate_locked_super+0xac/0x124 [ 47.701729][ T4426] deactivate_super+0xe8/0x108 [ 47.702519][ T4426] cleanup_mnt+0x37c/0x404 [ 47.703234][ T4426] __cleanup_mnt+0x20/0x30 [ 47.703887][ T4426] task_work_run+0x1ec/0x270 [ 47.704548][ T4426] do_notify_resume+0x2038/0x2b28 [ 47.705313][ T4426] el0_svc+0x98/0x138 [ 47.705964][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 47.706655][ T4426] el0t_64_sync+0x18c/0x190 [ 47.707243][ T4426] irq event stamp: 161458 [ 47.707898][ T4426] hardirqs last enabled at (161457): [] folio_memcg_lock+0xe8/0x1fc [ 47.709330][ T4426] hardirqs last disabled at (161458): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.710781][ T4426] softirqs last enabled at (161436): [] handle_softirqs+0xaf8/0xc6c [ 47.712145][ T4426] softirqs last disabled at (161115): [] __do_softirq+0x14/0x20 [ 47.713566][ T4426] ---[ end trace 0000000000000000 ]--- [ 47.718123][ C0] ------------[ cut here ]------------ [ 47.719092][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 47.720609][ C0] Modules linked in: [ 47.721222][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 [ 47.722565][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.724135][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.725331][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 47.726224][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 47.727073][ C0] sp : ffff80001c8c7960 [ 47.727764][ C0] x29: ffff80001c8c7980 x28: dfff800000000000 x27: ffff0000c049c7e8 [ 47.729064][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff800066a650 [ 47.730384][ C0] x23: 0000000000000001 x22: ffff0000d7e702a0 x21: ffff0000d7e702a8 [ 47.731746][ C0] x20: 0000000000000001 x19: fffffc0003353280 x18: ffff800011abbcc0 [ 47.733021][ C0] x17: 1fffe00033ed797e x16: ffff8000082d10fc x15: 0000000000000000 [ 47.734232][ C0] x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 [ 47.735406][ C0] x11: ff008000086fd7e8 x10: 0000000000000000 x9 : ffff8000086fd7e8 [ 47.736690][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.737986][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.739302][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.740612][ C0] Call trace: [ 47.741081][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 47.741864][ C0] folio_end_writeback+0x12c/0x41c [ 47.742594][ C0] end_page_writeback+0x58/0x74 [ 47.743306][ C0] end_buffer_async_write+0x32c/0x508 [ 47.744084][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 47.744816][ C0] bio_endio+0x770/0x7b4 [ 47.745441][ C0] blk_update_request+0x49c/0xbec [ 47.746195][ C0] blk_mq_end_request+0x54/0x88 [ 47.746930][ C0] lo_complete_rq+0x1ec/0x250 [ 47.747630][ C0] blk_done_softirq+0x11c/0x168 [ 47.748373][ C0] handle_softirqs+0x318/0xc6c [ 47.749085][ C0] run_ksoftirqd+0x7c/0x2a0 [ 47.749781][ C0] smpboot_thread_fn+0x4b0/0x964 [ 47.750506][ C0] kthread+0x250/0x2d8 [ 47.751160][ C0] ret_from_fork+0x10/0x20 [ 47.751794][ C0] irq event stamp: 346169 [ 47.752460][ C0] hardirqs last enabled at (346168): [] folio_memcg_lock+0xe8/0x1fc [ 47.753954][ C0] hardirqs last disabled at (346169): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.755466][ C0] softirqs last enabled at (346158): [] handle_softirqs+0xaf8/0xc6c [ 47.756941][ C0] softirqs last disabled at (346163): [] run_ksoftirqd+0x7c/0x2a0 [ 47.758286][ C0] ---[ end trace 0000000000000000 ]--- [ 47.766113][ T4426] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 47.766113][ T4426] inode = 11 2339 [ 47.766113][ T4426] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 47.769913][ T4426] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 47.771347][ T4426] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4426 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 47.772941][ T4426] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 47.774161][ T4426] gfs2: fsid=syz:syz.0: about to withdraw this file system