no interfaces have a carrier
[ 40.140042][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0
[ 40.152199][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts.
2025/11/09 04:24:42 parsed 1 programs
syzkaller login: [ 66.763498][ T4188] cgroup: Unknown subsys name 'net'
[ 66.911014][ T4188] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 68.413430][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 71.357840][ T1423] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.364499][ T1423] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.404717][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.412712][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.438016][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 71.453665][ T1243] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.462723][ T1243] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.472096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 72.438537][ T4266] chnl_net:caif_netlink_parms(): no params data found
[ 72.485510][ T4266] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.493201][ T4266] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.501360][ T4266] device bridge_slave_0 entered promiscuous mode
[ 72.510423][ T4266] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.517670][ T4266] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.525920][ T4266] device bridge_slave_1 entered promiscuous mode
[ 72.549931][ T4266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.560971][ T4266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.586206][ T4266] team0: Port device team_slave_0 added
[ 72.593446][ T4266] team0: Port device team_slave_1 added
[ 72.613598][ T4266] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 72.620623][ T4266] 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.
[ 72.646936][ T4266] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 72.660061][ T4266] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 72.667080][ T4266] 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.
[ 72.693294][ T4266] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 72.743899][ T4266] device hsr_slave_0 entered promiscuous mode
[ 72.751467][ T4266] device hsr_slave_1 entered promiscuous mode
[ 72.911735][ T4266] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 72.923477][ T4266] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 72.933587][ T4266] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 72.942819][ T4266] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 72.986372][ T4266] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.993573][ T4266] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.001664][ T4266] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.008782][ T4266] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.071557][ T4266] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.108291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 73.118538][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.127271][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.136173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 73.151189][ T4266] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.178875][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.187652][ T1243] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.194774][ T1243] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.205846][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.214244][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.221345][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.239756][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.248570][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.280032][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.292472][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.305783][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.318818][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.443168][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.450918][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.464819][ T4266] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.488430][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.500156][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.540831][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.549841][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.559450][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.568784][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.579025][ T4266] device veth0_vlan entered promiscuous mode
[ 73.593568][ T4266] device veth1_vlan entered promiscuous mode
[ 73.619260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 73.627597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 73.638901][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 73.647844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 73.660326][ T4266] device veth0_macvtap entered promiscuous mode
[ 73.680081][ T4266] device veth1_macvtap entered promiscuous mode
[ 73.698276][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.716265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 73.726689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 73.736038][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 73.747435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 73.759425][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.769190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 73.778220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 73.791543][ T4266] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.802118][ T4266] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.811352][ T4266] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.820972][ T4266] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.959878][ T4266] syz-executor (4266) used greatest stack depth: 20320 bytes left
2025/11/09 04:24:52 executed programs: 0
[ 74.734525][ T4297] chnl_net:caif_netlink_parms(): no params data found
[ 74.803928][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.813927][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.822227][ T4297] device bridge_slave_0 entered promiscuous mode
[ 74.832050][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.839284][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.849604][ T4297] device bridge_slave_1 entered promiscuous mode
[ 74.885206][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.897449][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.934108][ T4297] team0: Port device team_slave_0 added
[ 74.943214][ T4297] team0: Port device team_slave_1 added
[ 74.966963][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.973960][ T4297] 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.
[ 75.000397][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.013817][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.020840][ T4297] 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.
[ 75.049245][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.084781][ T4297] device hsr_slave_0 entered promiscuous mode
[ 75.092551][ T4297] device hsr_slave_1 entered promiscuous mode
[ 75.099387][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 75.107633][ T4297] Cannot create hsr debugfs directory
[ 75.202069][ T4297] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 76.626986][ T4262] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.981591][ T4297] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.625959][ T4297] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.662777][ T4297] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.714876][ T4262] Bluetooth: hci0: command 0x041b tx timeout
[ 78.909040][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 78.918031][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 78.928147][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 78.938371][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.011142][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.035511][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 79.043429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 79.065351][ T4297] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.075503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 79.084215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 79.093125][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.100276][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.119544][ T144] device hsr_slave_0 left promiscuous mode
[ 79.126167][ T144] device hsr_slave_1 left promiscuous mode
[ 79.132822][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 79.141084][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 79.150146][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 79.157938][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 79.166078][ T144] device bridge_slave_1 left promiscuous mode
[ 79.172797][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.189529][ T144] device bridge_slave_0 left promiscuous mode
[ 79.196973][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.215329][ T144] device veth1_macvtap left promiscuous mode
[ 79.221635][ T144] device veth0_macvtap left promiscuous mode
[ 79.228094][ T144] device veth1_vlan left promiscuous mode
[ 79.234161][ T144] device veth0_vlan left promiscuous mode
[ 79.388792][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 79.406030][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 79.419504][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 79.433084][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 79.492474][ T144] bond0 (unregistering): Released all slaves
[ 79.582809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 79.590893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 79.599688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 79.609574][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.616714][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.637602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 79.647016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 79.655824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 79.666571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 79.675524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 79.684105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 79.693308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 79.702116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 79.710610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 79.723789][ T4297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 79.736542][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 79.744340][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 79.753665][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 79.875923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 79.883388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 79.898295][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.927913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 79.936829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 79.954003][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 79.963911][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 79.972524][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 79.981275][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 79.991261][ T4297] device veth0_vlan entered promiscuous mode
[ 80.005287][ T4297] device veth1_vlan entered promiscuous mode
[ 80.023713][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 80.032643][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 80.041379][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 80.050466][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 80.061383][ T4297] device veth0_macvtap entered promiscuous mode
[ 80.080391][ T4297] device veth1_macvtap entered promiscuous mode
[ 80.100346][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.107799][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 80.118999][ T1243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 80.132129][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.141574][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 80.152212][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 80.166005][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.177136][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.186801][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.197036][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.276885][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.296356][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.317804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 80.333277][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.344065][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.359227][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 80.785124][ T4278] Bluetooth: hci0: command 0x040f tx timeout
[ 80.804152][ T4323] loop0: detected capacity change from 0 to 32768
[ 80.839151][ T4323] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 80.858547][ T4323] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 80.929872][ T4323] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 80.943662][ T4261] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 80.951370][ T4261] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 81.011754][ T4261] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms
[ 81.021733][ T4261] gfs2: fsid=syz:syz.0: jid=0: Done
[ 81.028367][ T4323] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 81.368859][ T4297] ------------[ cut here ]------------
[ 81.374663][ T4297] WARNING: CPU: 0 PID: 4297 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 81.384802][ T4297] Modules linked in:
[ 81.388727][ T4297] CPU: 0 PID: 4297 Comm: syz-executor Not tainted syzkaller #0
[ 81.396298][ T4297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 81.406386][ T4297] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 81.412060][ T4297] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 65 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 58 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 4b 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 81.431780][ T4297] RSP: 0018:ffffc9000317fad8 EFLAGS: 00010093
[ 81.437880][ T4297] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff88802bbb3b80
[ 81.445873][ T4297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 81.453872][ T4297] RBP: ffffea0000677240 R08: dffffc0000000000 R09: ffffed1002d9f9d7
[ 81.461870][ T4297] R10: ffffed1002d9f9d7 R11: 1ffff11002d9f9d6 R12: ffff888016cfcd38
[ 81.469888][ T4297] R13: ffff888016cfceb0 R14: 1ffff11002d9f9d6 R15: dffffc0000000000
[ 81.477901][ T4297] FS: 00005555854da500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 81.487046][ T4297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.493659][ T4297] CR2: 00007f1f05b19000 CR3: 000000005dd6d000 CR4: 00000000003506f0
[ 81.501659][ T4297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 81.509673][ T4297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 81.517681][ T4297] Call Trace:
[ 81.520991][ T4297]
[ 81.523964][ T4297] ? page_mapping+0x30e/0x440
[ 81.528690][ T4297] mark_buffer_dirty+0x2d7/0x490
[ 81.533665][ T4297] gfs2_unpin+0x126/0x9a0
[ 81.538034][ T4297] ? log_pull_tail+0x7f/0x370
[ 81.542751][ T4297] buf_lo_after_commit+0x15a/0x1a0
[ 81.547898][ T4297] ? buf_lo_before_commit+0xf0/0xf0
[ 81.553132][ T4297] gfs2_log_flush+0x1145/0x2610
[ 81.558024][ T4297] ? gfs2_log_flush+0xa1/0x2610
[ 81.562909][ T4297] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 81.568050][ T4297] ? unregister_shrinker+0x247/0x300
[ 81.573361][ T4297] ? kfree+0x4a/0x2a0
[ 81.577373][ T4297] ? up_write+0x1bb/0x420
[ 81.581743][ T4297] gfs2_kill_sb+0x50/0xd0
[ 81.586107][ T4297] deactivate_locked_super+0x93/0xf0
[ 81.591419][ T4297] cleanup_mnt+0x418/0x4d0
[ 81.595862][ T4297] ? lockdep_hardirqs_on+0x94/0x140
[ 81.601090][ T4297] task_work_run+0x125/0x1a0
[ 81.605738][ T4297] exit_to_user_mode_loop+0x10f/0x130
[ 81.611149][ T4297] exit_to_user_mode_prepare+0xee/0x180
[ 81.616734][ T4297] syscall_exit_to_user_mode+0x16/0x40
[ 81.622229][ T4297] do_syscall_64+0x58/0xa0
[ 81.626667][ T4297] ? clear_bhb_loop+0x30/0x80
[ 81.631372][ T4297] ? clear_bhb_loop+0x30/0x80
[ 81.636076][ T4297] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.641996][ T4297] RIP: 0033:0x7fa8bdb9a9f7
[ 81.646429][ T4297] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 81.666063][ T4297] RSP: 002b:00007ffc576245f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 81.674514][ T4297] RAX: 0000000000000000 RBX: 00007fa8bdc1bd7d RCX: 00007fa8bdb9a9f7
[ 81.682517][ T4297] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc576246b0
[ 81.690513][ T4297] RBP: 00007ffc576246b0 R08: 0000000000000000 R09: 0000000000000000
[ 81.698525][ T4297] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc57625740
[ 81.706577][ T4297] R13: 00007fa8bdc1bd7d R14: 0000000000013d77 R15: 00007ffc57625780
[ 81.714595][ T4297]
[ 81.717669][ T4297] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 81.724969][ T4297] CPU: 0 PID: 4297 Comm: syz-executor Not tainted syzkaller #0
[ 81.732551][ T4297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 81.742727][ T4297] Call Trace:
[ 81.746040][ T4297]
[ 81.749000][ T4297] dump_stack_lvl+0x168/0x230
[ 81.753711][ T4297] ? show_regs_print_info+0x20/0x20
[ 81.758950][ T4297] ? load_image+0x3b0/0x3b0
[ 81.763501][ T4297] panic+0x2c9/0x7f0
[ 81.767427][ T4297] ? bpf_jit_dump+0xd0/0xd0
[ 81.771971][ T4297] ? __set_page_dirty+0xaf5/0xdc0
[ 81.777032][ T4297] __warn+0x248/0x2b0
[ 81.781042][ T4297] ? __set_page_dirty+0xaf5/0xdc0
[ 81.786112][ T4297] report_bug+0x1b7/0x2e0
[ 81.790480][ T4297] handle_bug+0x3a/0x70
[ 81.794681][ T4297] exc_invalid_op+0x16/0x40
[ 81.799204][ T4297] asm_exc_invalid_op+0x16/0x20
[ 81.804074][ T4297] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 81.809737][ T4297] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 65 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 58 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 4b 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 81.829404][ T4297] RSP: 0018:ffffc9000317fad8 EFLAGS: 00010093
[ 81.835506][ T4297] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff88802bbb3b80
[ 81.843509][ T4297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 81.851504][ T4297] RBP: ffffea0000677240 R08: dffffc0000000000 R09: ffffed1002d9f9d7
[ 81.859497][ T4297] R10: ffffed1002d9f9d7 R11: 1ffff11002d9f9d6 R12: ffff888016cfcd38
[ 81.867495][ T4297] R13: ffff888016cfceb0 R14: 1ffff11002d9f9d6 R15: dffffc0000000000
[ 81.875511][ T4297] ? __set_page_dirty+0xaf5/0xdc0
[ 81.880576][ T4297] ? __set_page_dirty+0xaf5/0xdc0
[ 81.885625][ T4297] ? page_mapping+0x30e/0x440
[ 81.890323][ T4297] mark_buffer_dirty+0x2d7/0x490
[ 81.895279][ T4297] gfs2_unpin+0x126/0x9a0
[ 81.899625][ T4297] ? log_pull_tail+0x7f/0x370
[ 81.904327][ T4297] buf_lo_after_commit+0x15a/0x1a0
[ 81.909456][ T4297] ? buf_lo_before_commit+0xf0/0xf0
[ 81.914681][ T4297] gfs2_log_flush+0x1145/0x2610
[ 81.919566][ T4297] ? gfs2_log_flush+0xa1/0x2610
[ 81.924477][ T4297] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 81.929605][ T4297] ? unregister_shrinker+0x247/0x300
[ 81.934917][ T4297] ? kfree+0x4a/0x2a0
[ 81.938932][ T4297] ? up_write+0x1bb/0x420
[ 81.943304][ T4297] gfs2_kill_sb+0x50/0xd0
[ 81.947659][ T4297] deactivate_locked_super+0x93/0xf0
[ 81.952976][ T4297] cleanup_mnt+0x418/0x4d0
[ 81.957414][ T4297] ? lockdep_hardirqs_on+0x94/0x140
[ 81.962642][ T4297] task_work_run+0x125/0x1a0
[ 81.967266][ T4297] exit_to_user_mode_loop+0x10f/0x130
[ 81.972666][ T4297] exit_to_user_mode_prepare+0xee/0x180
[ 81.978241][ T4297] syscall_exit_to_user_mode+0x16/0x40
[ 81.983737][ T4297] do_syscall_64+0x58/0xa0
[ 81.988167][ T4297] ? clear_bhb_loop+0x30/0x80
[ 81.992868][ T4297] ? clear_bhb_loop+0x30/0x80
[ 81.997567][ T4297] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.003486][ T4297] RIP: 0033:0x7fa8bdb9a9f7
[ 82.007920][ T4297] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 82.027689][ T4297] RSP: 002b:00007ffc576245f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 82.036221][ T4297] RAX: 0000000000000000 RBX: 00007fa8bdc1bd7d RCX: 00007fa8bdb9a9f7
[ 82.044223][ T4297] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc576246b0
[ 82.052216][ T4297] RBP: 00007ffc576246b0 R08: 0000000000000000 R09: 0000000000000000
[ 82.060211][ T4297] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc57625740
[ 82.068206][ T4297] R13: 00007fa8bdc1bd7d R14: 0000000000013d77 R15: 00007ffc57625780
[ 82.076229][ T4297]
[ 82.079543][ T4297] Kernel Offset: disabled
[ 82.084072][ T4297] Rebooting in 86400 seconds..