Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:32 parsed 1 programs [ 33.651228][ T4324] cgroup: Unknown subsys name 'net' [ 33.867032][ T4324] cgroup: Unknown subsys name 'rlimit' [ 34.150366][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.461050][ T4369] chnl_net:caif_netlink_parms(): no params data found [ 38.478059][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.479287][ T4369] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.480834][ T4369] device bridge_slave_0 entered promiscuous mode [ 38.483098][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.484246][ T4369] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.486115][ T4369] device bridge_slave_1 entered promiscuous mode [ 38.492816][ T4369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.495648][ T4369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.502787][ T4369] team0: Port device team_slave_0 added [ 38.504573][ T4369] team0: Port device team_slave_1 added [ 38.510049][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.511068][ T4369] 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. [ 38.516055][ T4369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.519072][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.520085][ T4369] 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. [ 38.524281][ T4369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.556044][ T4369] device hsr_slave_0 entered promiscuous mode [ 38.604614][ T4369] device hsr_slave_1 entered promiscuous mode [ 38.679585][ T4369] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.715516][ T4369] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.746553][ T4369] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.795579][ T4369] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.841069][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.842245][ T4369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.843455][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.844610][ T4369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.860802][ T4369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.865988][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.868402][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.869965][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.882368][ T4369] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.886134][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.887639][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.888750][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.891236][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.892716][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.893893][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.899938][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.901420][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.904365][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.908011][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.910693][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.913470][ T4369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.976140][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.977418][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.980954][ T4369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.986551][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.988517][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.993483][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.995392][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.997284][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.998597][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.000392][ T4369] device veth0_vlan entered promiscuous mode [ 39.003400][ T4369] device veth1_vlan entered promiscuous mode [ 39.016991][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.018596][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.020219][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.021518][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.023643][ T4369] device veth0_macvtap entered promiscuous mode [ 39.026817][ T4369] device veth1_macvtap entered promiscuous mode [ 39.031240][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.032452][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.033933][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.036112][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.037471][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.039964][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.041150][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.042525][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.045537][ T4369] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.046948][ T4369] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.048296][ T4369] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.049620][ T4369] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.124060][ T4406] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.126096][ T4406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.127347][ T4406] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.128784][ T4406] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.130084][ T4406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.131431][ T4406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.806312][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.807612][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.809760][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.817587][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.818734][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.820316][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.156869][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.287926][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.289797][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.291262][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.292863][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.295174][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.296553][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.340094][ T4434] chnl_net:caif_netlink_parms(): no params data found [ 40.356368][ T4434] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.357528][ T4434] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.359002][ T4434] device bridge_slave_0 entered promiscuous mode [ 40.360826][ T4434] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.361946][ T4434] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.363318][ T4434] device bridge_slave_1 entered promiscuous mode [ 40.370871][ T4434] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.373149][ T4434] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.380413][ T4434] team0: Port device team_slave_0 added [ 40.382645][ T4434] team0: Port device team_slave_1 added [ 40.388750][ T4434] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.389877][ T4434] 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. [ 40.393932][ T4434] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.396914][ T4434] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.397906][ T4434] 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. [ 40.401425][ T4434] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.465535][ T4434] device hsr_slave_0 entered promiscuous mode [ 40.504675][ T4434] device hsr_slave_1 entered promiscuous mode [ 40.544468][ T4434] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.545782][ T4434] Cannot create hsr debugfs directory [ 42.314762][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.446477][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.394537][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 44.775579][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.876533][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.825344][ T4434] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.895718][ T4434] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.026363][ T4434] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.136270][ T4434] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.254166][ T4434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.257550][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.259011][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.261323][ T4434] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.263551][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.265568][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.266966][ T4443] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.268070][ T4443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.269430][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.271658][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.273141][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.275322][ T4443] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.276378][ T4443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.307198][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.309830][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.312318][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.314204][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.316133][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.319233][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.320778][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.323113][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.324989][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.327573][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.329085][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.331219][ T4434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.429024][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.430248][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.433111][ T4434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.438702][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.440254][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.474455][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 46.487720][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.489307][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.490804][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.492137][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.495139][ T4434] device veth0_vlan entered promiscuous mode [ 46.498536][ T4434] device veth1_vlan entered promiscuous mode [ 46.504130][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.505756][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.507197][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.508735][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.511120][ T4434] device veth0_macvtap entered promiscuous mode [ 46.513267][ T4434] device veth1_macvtap entered promiscuous mode [ 46.518159][ T4434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.519844][ T4434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.521690][ T4434] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.522878][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.524351][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.526010][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.527471][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.529704][ T4434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.531287][ T4434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.533215][ T4434] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.534358][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.536432][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.538858][ T4434] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.540274][ T4434] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.541655][ T4434] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.543153][ T4434] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.605832][ T4443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.607116][ T4443] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.610213][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.614174][ T1621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.616009][ T1621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.617610][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.765919][ T4514] loop0: detected capacity change from 0 to 32768 [ 46.778226][ T4514] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 46.779623][ T4514] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 46.798708][ T4514] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 46.800872][ T4382] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 46.802195][ T4382] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 46.818284][ T4382] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 46.819716][ T4382] gfs2: fsid=syz:syz.0: jid=0: Done [ 46.820663][ T4514] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 46.858348][ T39] device hsr_slave_0 left promiscuous mode [ 46.894653][ T39] device hsr_slave_1 left promiscuous mode [ 46.915640][ T4434] ------------[ cut here ]------------ [ 46.916654][ T4434] WARNING: CPU: 1 PID: 4434 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 46.918201][ T4434] Modules linked in: [ 46.918836][ T4434] CPU: 1 PID: 4434 Comm: syz-executor Not tainted 6.1.147-syzkaller #0 [ 46.920080][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 46.921662][ T4434] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.922871][ T4434] pc : __folio_mark_dirty+0x8a0/0xce0 [ 46.923731][ T4434] lr : __folio_mark_dirty+0x8a0/0xce0 [ 46.924647][ T4434] sp : ffff8000211c75e0 [ 46.925324][ T4434] x29: ffff8000211c7600 x28: 1fffff8000676fc0 x27: dfff800000000000 [ 46.926641][ T4434] x26: 0000000000000000 x25: ffff0000c5113e90 x24: 0000000000000001 [ 46.927973][ T4434] x23: 0000000000000000 x22: fffffc00033b7e08 x21: 1fffe00018a227d2 [ 46.929310][ T4434] x20: ffff0000da216250 x19: fffffc00033b7e00 x18: ffff800011aabce0 [ 46.930661][ T4434] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff800017cc7fc0 [ 46.932002][ T4434] x14: ffff0000c60f2658 x13: ffff0000c60f26d0 x12: 0000000000ff0100 [ 46.933340][ T4434] x11: ff008000086fb468 x10: 0000000000000000 x9 : ffff8000086fb468 [ 46.934664][ T4434] x8 : ffff0000c60f1bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.935985][ T4434] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45e54 [ 46.937368][ T4434] x2 : ffff0000cecc0060 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.938667][ T4434] Call trace: [ 46.939166][ T4434] __folio_mark_dirty+0x8a0/0xce0 [ 46.939880][ T4434] mark_buffer_dirty+0x2b8/0x5cc [ 46.940690][ T4434] gfs2_unpin+0x120/0x914 [ 46.941424][ T4434] buf_lo_after_commit+0x140/0x188 [ 46.942210][ T4434] gfs2_log_flush+0xbc8/0x1aa0 [ 46.942950][ T4434] gfs2_kill_sb+0x5c/0xd4 [ 46.943636][ T4434] deactivate_locked_super+0xac/0x124 [ 46.944517][ T4434] deactivate_super+0xe8/0x108 [ 46.945300][ T4434] cleanup_mnt+0x37c/0x404 [ 46.945995][ T4434] __cleanup_mnt+0x20/0x30 [ 46.946688][ T4434] task_work_run+0x1ec/0x270 [ 46.947432][ T4434] get_signal+0x1120/0x1310 [ 46.948178][ T4434] do_notify_resume+0x340/0x2b0c [ 46.948987][ T4434] el0_svc+0x98/0x138 [ 46.949574][ T4434] el0t_64_sync_handler+0x84/0xf0 [ 46.950330][ T4434] el0t_64_sync+0x18c/0x190 [ 46.951043][ T4434] irq event stamp: 153738 [ 46.951744][ T4434] hardirqs last enabled at (153737): [] folio_memcg_lock+0xe8/0x1fc [ 46.953246][ T4434] hardirqs last disabled at (153738): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.954842][ T4434] softirqs last enabled at (153674): [] handle_softirqs+0xaf8/0xc6c [ 46.956397][ T4434] softirqs last disabled at (153663): [] __do_softirq+0x14/0x20 [ 46.957758][ T4434] ---[ end trace 0000000000000000 ]--- [ 46.959699][ T4434] ------------[ cut here ]------------ [ 46.960494][ T4434] WARNING: CPU: 1 PID: 4434 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 46.962035][ T4434] Modules linked in: [ 46.962592][ T4434] CPU: 1 PID: 4434 Comm: syz-executor Tainted: G W 6.1.147-syzkaller #0 [ 46.963934][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 46.965544][ T4434] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.966640][ T4434] pc : __folio_start_writeback+0x868/0xa68 [ 46.967634][ T4434] lr : __folio_start_writeback+0x868/0xa68 [ 46.968571][ T4434] sp : ffff8000211c7080 [ 46.969296][ T4434] x29: ffff8000211c7160 x28: dfff800000000000 x27: 0000000000000000 [ 46.970695][ T4434] x26: ffff700004238e18 x25: 0000000000000000 x24: ffff0000da216250 [ 46.971949][ T4434] x23: ffff8000211c70e0 x22: ffff0000c5113ce8 x21: 0000000000000001 [ 46.973274][ T4434] x20: fffffc00033b7e08 x19: fffffc00033b7e00 x18: ffff800011aabce0 [ 46.974604][ T4434] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: 0000000000000000 [ 46.975933][ T4434] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 46.977137][ T4434] x11: ff008000086fd980 x10: 0000000000000000 x9 : ffff8000086fd980 [ 46.978348][ T4434] x8 : ffff0000c60f1bc0 x7 : ffff8000086fd400 x6 : 0000000000000000 [ 46.979662][ T4434] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd440 [ 46.980999][ T4434] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.982228][ T4434] Call trace: [ 46.982674][ T4434] __folio_start_writeback+0x868/0xa68 [ 46.983514][ T4434] set_page_writeback+0x5c/0x7c [ 46.984244][ T4434] gfs2_aspace_writepage+0x520/0x6e8 [ 46.985036][ T4434] __gfs2_writepage+0x70/0x18c [ 46.985774][ T4434] write_cache_pages+0x73c/0xdd4 [ 46.986547][ T4434] gfs2_ail1_flush+0x7c0/0xa00 [ 46.987247][ T4434] empty_ail1_list+0x110/0x1ec [ 46.988010][ T4434] gfs2_log_flush+0x1258/0x1aa0 [ 46.988762][ T4434] gfs2_kill_sb+0x5c/0xd4 [ 46.989439][ T4434] deactivate_locked_super+0xac/0x124 [ 46.990218][ T4434] deactivate_super+0xe8/0x108 [ 46.990967][ T4434] cleanup_mnt+0x37c/0x404 [ 46.991595][ T4434] __cleanup_mnt+0x20/0x30 [ 46.992251][ T4434] task_work_run+0x1ec/0x270 [ 46.992947][ T4434] get_signal+0x1120/0x1310 [ 46.993699][ T4434] do_notify_resume+0x340/0x2b0c [ 46.994513][ T4434] el0_svc+0x98/0x138 [ 46.995157][ T4434] el0t_64_sync_handler+0x84/0xf0 [ 46.995926][ T4434] el0t_64_sync+0x18c/0x190 [ 46.996597][ T4434] irq event stamp: 154132 [ 46.997316][ T4434] hardirqs last enabled at (154131): [] folio_memcg_lock+0xe8/0x1fc [ 46.998810][ T4434] hardirqs last disabled at (154132): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.000307][ T4434] softirqs last enabled at (154110): [] handle_softirqs+0xaf8/0xc6c [ 47.001749][ T4434] softirqs last disabled at (153741): [] __do_softirq+0x14/0x20 [ 47.003111][ T4434] ---[ end trace 0000000000000000 ]--- [ 47.005756][ C1] ------------[ cut here ]------------ [ 47.006692][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 47.008218][ C1] Modules linked in: [ 47.008846][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.147-syzkaller #0 [ 47.010271][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 47.011909][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.013222][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 47.014134][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 47.015060][ C1] sp : ffff80001c927960 [ 47.015670][ C1] x29: ffff80001c927980 x28: dfff800000000000 x27: ffff0000c5113ce8 [ 47.015760][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.016813][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff800064d048 [ 47.018034][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.019160][ C1] x23: 0000000000000001 x22: ffff0000da2142a0 x21: ffff0000da2142a8 [ 47.021530][ C1] x20: 0000000000000001 x19: fffffc0003268240 x18: ffff800011aabce0 [ 47.022729][ C1] x17: 1fffe00033eddf7e x16: ffff8000082d0ec4 x15: 0000000000000000 [ 47.023886][ C1] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 47.025164][ C1] x11: ff008000086fcf0c x10: 0000000000000000 x9 : ffff8000086fcf0c [ 47.026305][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.027451][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.028591][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.029851][ C1] Call trace: [ 47.030302][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 47.031102][ C1] folio_end_writeback+0x12c/0x41c [ 47.031865][ C1] end_page_writeback+0x58/0x74 [ 47.032605][ C1] end_buffer_async_write+0x32c/0x508 [ 47.033398][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 47.034164][ C1] bio_endio+0x770/0x7b4 [ 47.034799][ C1] blk_update_request+0x49c/0xbec [ 47.035599][ C1] blk_mq_end_request+0x54/0x88 [ 47.036374][ C1] lo_complete_rq+0x1ec/0x250 [ 47.037122][ C1] blk_done_softirq+0x11c/0x168 [ 47.037856][ C1] handle_softirqs+0x318/0xc6c [ 47.038575][ C1] run_ksoftirqd+0x7c/0x2a0 [ 47.039297][ C1] smpboot_thread_fn+0x4b0/0x964 [ 47.040082][ C1] kthread+0x250/0x2d8 [ 47.040775][ C1] ret_from_fork+0x10/0x20 [ 47.041531][ C1] irq event stamp: 394281 [ 47.042173][ C1] hardirqs last enabled at (394280): [] folio_memcg_lock+0xe8/0x1fc [ 47.043676][ C1] hardirqs last disabled at (394281): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 47.045229][ C1] softirqs last enabled at (394270): [] handle_softirqs+0xaf8/0xc6c [ 47.046824][ C1] softirqs last disabled at (394275): [] run_ksoftirqd+0x7c/0x2a0 [ 47.048354][ C1] ---[ end trace 0000000000000000 ]--- [ 47.050987][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.052121][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.055174][ T39] device bridge_slave_1 left promiscuous mode [ 47.056461][ T39] bridge0: port 2(bridge_slave_1) entered disabled state