no interfaces have a carrier
[ 42.821045][ T3933] 8021q: adding VLAN 0 to HW filter on device bond0
[ 42.850687][ T3933] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.142' (ED25519) to the list of known hosts.
2026/02/28 23:05:49 parsed 1 programs
syzkaller login: [ 71.927610][ T4271] cgroup: Unknown subsys name 'net'
[ 72.087531][ T4271] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 73.610744][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 76.120214][ T4321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 76.127984][ T4321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 76.137961][ T4321] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 76.145866][ T4321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 76.153646][ T4321] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 76.160944][ T4321] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.350634][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.358964][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.384069][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.401283][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.409440][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.417554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 77.418177][ T4342] chnl_net:caif_netlink_parms(): no params data found
[ 77.460757][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.468820][ T4342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.476988][ T4342] device bridge_slave_0 entered promiscuous mode
[ 77.485734][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.493515][ T4342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.501549][ T4342] device bridge_slave_1 entered promiscuous mode
[ 77.528663][ T4342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.539394][ T4342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.569990][ T4342] team0: Port device team_slave_0 added
[ 77.577198][ T4342] team0: Port device team_slave_1 added
[ 77.593546][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.600498][ T4342] 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.
[ 77.626406][ T4342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.638643][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.645648][ T4342] 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.
[ 77.671549][ T4342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.705515][ T4342] device hsr_slave_0 entered promiscuous mode
[ 77.712625][ T4342] device hsr_slave_1 entered promiscuous mode
[ 77.823257][ T4342] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.834066][ T4342] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.843782][ T4342] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.852742][ T4342] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.880220][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.887956][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.895822][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.903014][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.961426][ T4342] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.985097][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 77.994830][ T62] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.003596][ T62] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.011618][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 78.028309][ T4342] 8021q: adding VLAN 0 to HW filter on device team0
[ 78.046964][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 78.055982][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.063164][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 78.075920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 78.084642][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.091830][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 78.122095][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 78.130860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 78.141910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.156026][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.167757][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.214896][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.413461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.420929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.435387][ T4342] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.457199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 78.470006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.493847][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 78.502844][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.511502][ T4342] device veth0_vlan entered promiscuous mode
[ 78.519516][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.530340][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 78.543355][ T4342] device veth1_vlan entered promiscuous mode
[ 78.568549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 78.577139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 78.585372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 78.594788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 78.605779][ T4342] device veth0_macvtap entered promiscuous mode
[ 78.616368][ T4342] device veth1_macvtap entered promiscuous mode
[ 78.636192][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.645643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 78.662663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 78.671504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 78.680800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 78.692369][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.701768][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 78.710958][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 78.729265][ T4342] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.738660][ T4342] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.748291][ T4342] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.757030][ T4342] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.516808][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/02/28 23:05:59 executed programs: 0
[ 79.707332][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 79.718390][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 79.726111][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 79.734424][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 79.742154][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 79.749539][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 79.863664][ T4370] chnl_net:caif_netlink_parms(): no params data found
[ 79.905748][ T4370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.913080][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.920803][ T4370] device bridge_slave_0 entered promiscuous mode
[ 79.931248][ T4370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.938943][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.946870][ T4370] device bridge_slave_1 entered promiscuous mode
[ 79.968810][ T4370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.980538][ T4370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.002925][ T4370] team0: Port device team_slave_0 added
[ 80.014152][ T4370] team0: Port device team_slave_1 added
[ 80.029843][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.036994][ T4370] 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.
[ 80.062941][ T4370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.075775][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.083008][ T4370] 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.
[ 80.109345][ T4370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.139482][ T4370] device hsr_slave_0 entered promiscuous mode
[ 80.146814][ T4370] device hsr_slave_1 entered promiscuous mode
[ 80.154139][ T4370] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 80.161975][ T4370] Cannot create hsr debugfs directory
[ 81.523896][ T126] cfg80211: failed to load regulatory.db
[ 81.759059][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.771167][ T4321] Bluetooth: hci0: command 0x0409 tx timeout
[ 83.841528][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.852098][ T4321] Bluetooth: hci0: command 0x041b tx timeout
[ 83.935065][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.811533][ T4370] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.824558][ T4370] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.852509][ T4370] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.865109][ T4370] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.918732][ T11] device hsr_slave_0 left promiscuous mode
[ 84.930017][ T11] device hsr_slave_1 left promiscuous mode
[ 84.937374][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 84.947706][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 84.956426][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 84.967475][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 84.975662][ T11] device bridge_slave_1 left promiscuous mode
[ 84.982731][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.997584][ T11] device bridge_slave_0 left promiscuous mode
[ 85.004453][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.027368][ T11] device veth1_macvtap left promiscuous mode
[ 85.033910][ T11] device veth0_macvtap left promiscuous mode
[ 85.039972][ T11] device veth1_vlan left promiscuous mode
[ 85.046213][ T11] device veth0_vlan left promiscuous mode
[ 85.377547][ T11] team0 (unregistering): Port device team_slave_1 removed
[ 85.409431][ T11] team0 (unregistering): Port device team_slave_0 removed
[ 85.436939][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 85.469243][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 85.656176][ T11] bond0 (unregistering): Released all slaves
[ 85.748999][ T4370] 8021q: adding VLAN 0 to HW filter on device bond0
[ 85.760738][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 85.769655][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 85.792869][ T4370] 8021q: adding VLAN 0 to HW filter on device team0
[ 85.805177][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 85.814843][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 85.824056][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.831143][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 85.844213][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 85.863004][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 85.871602][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 85.880183][ T41] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.887279][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.899888][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 85.909387][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 85.918020][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 85.926703][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 85.932026][ T4323] Bluetooth: hci0: command 0x040f tx timeout
[ 85.935768][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 85.952056][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 85.967701][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 85.979868][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 85.988938][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 86.001406][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 86.010716][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 86.022826][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 86.221275][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 86.238484][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 86.253871][ T4370] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 86.270202][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 86.279577][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 86.299080][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 86.308722][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 86.317709][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 86.325886][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 86.336456][ T4370] device veth0_vlan entered promiscuous mode
[ 86.352641][ T4370] device veth1_vlan entered promiscuous mode
[ 86.369887][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 86.378403][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 86.387015][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 86.396730][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 86.407969][ T4370] device veth0_macvtap entered promiscuous mode
[ 86.420300][ T4370] device veth1_macvtap entered promiscuous mode
[ 86.435655][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 86.443199][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 86.451213][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 86.459771][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 86.468611][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 86.484108][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 86.491438][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 86.500263][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 86.515048][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.523939][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.533581][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.542668][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.593732][ T4350] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.602455][ T4350] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.615499][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/02/28 23:06:06 executed programs: 2
[ 86.636683][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.645294][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.654083][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 86.967751][ T4411] loop0: detected capacity change from 0 to 32768
[ 86.981668][ T4411] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 86.990582][ T4411] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 87.024368][ T4411] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 87.037598][ T128] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 87.046022][ T128] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 87.105602][ T128] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms
[ 87.116479][ T128] gfs2: fsid=syz:syz.0: jid=0: Done
[ 87.123252][ T4411] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 87.417426][ T4370] ------------[ cut here ]------------
[ 87.423208][ T4370] WARNING: CPU: 0 PID: 4370 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x937/0x11c0
[ 87.433584][ T4370] Modules linked in:
[ 87.437502][ T4370] CPU: 0 PID: 4370 Comm: syz-executor Not tainted syzkaller #0
[ 87.445085][ T4370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 87.455169][ T4370] RIP: 0010:__folio_mark_dirty+0x937/0x11c0
[ 87.461116][ T4370] Code: e9 90 f8 ff ff e8 59 7a d3 ff 0f 0b e9 e1 f8 ff ff e8 4d 7a d3 ff 48 89 df 48 8b 74 24 18 e8 c0 40 2b 00 eb a6 e8 39 7a d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2
[ 87.480769][ T4370] RSP: 0018:ffffc90002f97a58 EFLAGS: 00010093
[ 87.486838][ T4370] RAX: ffffffff81aefae7 RBX: ffffea0001f13000 RCX: ffff8880288b0000
[ 87.494988][ T4370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.503061][ T4370] RBP: 0000000000000001 R08: ffff888148c13e7f R09: 1ffff110291827cf
[ 87.511042][ T4370] R10: dffffc0000000000 R11: ffffed10291827d0 R12: 1ffff110291827cf
[ 87.519018][ T4370] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148c13e78
[ 87.527003][ T4370] FS: 0000555582f70500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 87.535935][ T4370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.542525][ T4370] CR2: 0000555582f8ba28 CR3: 000000005bfc3000 CR4: 00000000003506f0
[ 87.550503][ T4370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 87.558515][ T4370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 87.566526][ T4370] Call Trace:
[ 87.569821][ T4370]
[ 87.572772][ T4370] mark_buffer_dirty+0x33f/0x7a0
[ 87.577731][ T4370] gfs2_unpin+0x125/0x9a0
[ 87.582073][ T4370] ? log_pull_tail+0x7f/0x370
[ 87.586763][ T4370] buf_lo_after_commit+0x15a/0x1a0
[ 87.591883][ T4370] ? buf_lo_before_commit+0xf0/0xf0
[ 87.597096][ T4370] gfs2_log_flush+0x1115/0x2540
[ 87.601975][ T4370] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 87.607101][ T4370] ? unregister_shrinker+0x24e/0x310
[ 87.612397][ T4370] ? unregister_shrinker+0x24e/0x310
[ 87.617688][ T4370] ? kfree+0x30/0x190
[ 87.621686][ T4370] gfs2_kill_sb+0x50/0xd0
[ 87.626023][ T4370] deactivate_locked_super+0x93/0xf0
[ 87.631315][ T4370] cleanup_mnt+0x42c/0x4b0
[ 87.635740][ T4370] ? lockdep_hardirqs_on+0x94/0x140
[ 87.640945][ T4370] task_work_run+0x1d0/0x260
[ 87.645546][ T4370] ? task_work_cancel+0x220/0x220
[ 87.650584][ T4370] ? exit_to_user_mode_loop+0x3b/0x110
[ 87.656058][ T4370] exit_to_user_mode_loop+0xe6/0x110
[ 87.661351][ T4370] exit_to_user_mode_prepare+0xee/0x180
[ 87.666907][ T4370] syscall_exit_to_user_mode+0x16/0x40
[ 87.672370][ T4370] do_syscall_64+0x58/0xa0
[ 87.676791][ T4370] ? clear_bhb_loop+0x60/0xb0
[ 87.681473][ T4370] ? clear_bhb_loop+0x60/0xb0
[ 87.686161][ T4370] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.692062][ T4370] RIP: 0033:0x7f81f0f9d9d7
[ 87.696485][ T4370] Code: a2 c7 05 1c ed 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 87.716094][ T4370] RSP: 002b:00007ffc55ca6bd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 87.724515][ T4370] RAX: 0000000000000000 RBX: 00007f81f1031f90 RCX: 00007f81f0f9d9d7
[ 87.732492][ T4370] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc55ca6c90
[ 87.740469][ T4370] RBP: 00007ffc55ca6c90 R08: 00007ffc55ca7c90 R09: 00000000ffffffff
[ 87.748456][ T4370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc55ca7d20
[ 87.756438][ T4370] R13: 00007f81f1031f90 R14: 000000000001553a R15: 00007ffc55ca7d60
[ 87.764431][ T4370]
[ 87.767454][ T4370] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 87.774740][ T4370] CPU: 0 PID: 4370 Comm: syz-executor Not tainted syzkaller #0
[ 87.782282][ T4370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 87.792340][ T4370] Call Trace:
[ 87.795618][ T4370]
[ 87.798553][ T4370] dump_stack_lvl+0x188/0x24e
[ 87.803324][ T4370] ? memcpy+0x3c/0x60
[ 87.807307][ T4370] ? show_regs_print_info+0x12/0x12
[ 87.812509][ T4370] ? load_image+0x400/0x400
[ 87.817024][ T4370] panic+0x2e5/0x730
[ 87.820924][ T4370] ? bpf_jit_dump+0xd0/0xd0
[ 87.825443][ T4370] __warn+0x2f8/0x4f0
[ 87.829428][ T4370] ? __folio_mark_dirty+0x937/0x11c0
[ 87.834730][ T4370] ? __folio_mark_dirty+0x937/0x11c0
[ 87.840019][ T4370] report_bug+0x2ba/0x4f0
[ 87.844357][ T4370] ? __folio_mark_dirty+0x937/0x11c0
[ 87.849647][ T4370] handle_bug+0x3a/0x70
[ 87.853807][ T4370] exc_invalid_op+0x16/0x40
[ 87.858317][ T4370] asm_exc_invalid_op+0x16/0x20
[ 87.863171][ T4370] RIP: 0010:__folio_mark_dirty+0x937/0x11c0
[ 87.869066][ T4370] Code: e9 90 f8 ff ff e8 59 7a d3 ff 0f 0b e9 e1 f8 ff ff e8 4d 7a d3 ff 48 89 df 48 8b 74 24 18 e8 c0 40 2b 00 eb a6 e8 39 7a d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2
[ 87.888671][ T4370] RSP: 0018:ffffc90002f97a58 EFLAGS: 00010093
[ 87.894741][ T4370] RAX: ffffffff81aefae7 RBX: ffffea0001f13000 RCX: ffff8880288b0000
[ 87.902805][ T4370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.910776][ T4370] RBP: 0000000000000001 R08: ffff888148c13e7f R09: 1ffff110291827cf
[ 87.918751][ T4370] R10: dffffc0000000000 R11: ffffed10291827d0 R12: 1ffff110291827cf
[ 87.926722][ T4370] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148c13e78
[ 87.934723][ T4370] ? __folio_mark_dirty+0x937/0x11c0
[ 87.940039][ T4370] ? __folio_mark_dirty+0x937/0x11c0
[ 87.945364][ T4370] mark_buffer_dirty+0x33f/0x7a0
[ 87.950340][ T4370] gfs2_unpin+0x125/0x9a0
[ 87.954681][ T4370] ? log_pull_tail+0x7f/0x370
[ 87.959382][ T4370] buf_lo_after_commit+0x15a/0x1a0
[ 87.964518][ T4370] ? buf_lo_before_commit+0xf0/0xf0
[ 87.969728][ T4370] gfs2_log_flush+0x1115/0x2540
[ 87.974602][ T4370] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 87.979722][ T4370] ? unregister_shrinker+0x24e/0x310
[ 87.985009][ T4370] ? unregister_shrinker+0x24e/0x310
[ 87.990296][ T4370] ? kfree+0x30/0x190
[ 87.994285][ T4370] gfs2_kill_sb+0x50/0xd0
[ 87.998615][ T4370] deactivate_locked_super+0x93/0xf0
[ 88.003907][ T4370] cleanup_mnt+0x42c/0x4b0
[ 88.008327][ T4370] ? lockdep_hardirqs_on+0x94/0x140
[ 88.013529][ T4370] task_work_run+0x1d0/0x260
[ 88.018130][ T4370] ? task_work_cancel+0x220/0x220
[ 88.023170][ T4370] ? exit_to_user_mode_loop+0x3b/0x110
[ 88.028637][ T4370] exit_to_user_mode_loop+0xe6/0x110
[ 88.033928][ T4370] exit_to_user_mode_prepare+0xee/0x180
[ 88.039482][ T4370] syscall_exit_to_user_mode+0x16/0x40
[ 88.044944][ T4370] do_syscall_64+0x58/0xa0
[ 88.049363][ T4370] ? clear_bhb_loop+0x60/0xb0
[ 88.054044][ T4370] ? clear_bhb_loop+0x60/0xb0
[ 88.058727][ T4370] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.064628][ T4370] RIP: 0033:0x7f81f0f9d9d7
[ 88.069045][ T4370] Code: a2 c7 05 1c ed 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 88.088828][ T4370] RSP: 002b:00007ffc55ca6bd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 88.097250][ T4370] RAX: 0000000000000000 RBX: 00007f81f1031f90 RCX: 00007f81f0f9d9d7
[ 88.105223][ T4370] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc55ca6c90
[ 88.113194][ T4370] RBP: 00007ffc55ca6c90 R08: 00007ffc55ca7c90 R09: 00000000ffffffff
[ 88.121170][ T4370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc55ca7d20
[ 88.129145][ T4370] R13: 00007f81f1031f90 R14: 000000000001553a R15: 00007ffc55ca7d60
[ 88.137139][ T4370]
[ 88.140278][ T4370] Kernel Offset: disabled
[ 88.144742][ T4370] Rebooting in 86400 seconds..