no interfaces have a carrier
[ 40.106845][ T3857] 8021q: adding VLAN 0 to HW filter on device bond0
[ 40.120220][ T3857] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.84' (ED25519) to the list of known hosts.
2025/10/05 08:49:45 parsed 1 programs
syzkaller login: [ 69.812680][ T4192] cgroup: Unknown subsys name 'net'
[ 69.942464][ T4192] cgroup: Unknown subsys name 'rlimit'
[ 71.328702][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.335233][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.464218][ T4192] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 73.760405][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.772983][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.791815][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 73.811601][ T1438] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.820121][ T1438] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.830647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.313970][ T4241] chnl_net:caif_netlink_parms(): no params data found
[ 74.380545][ T4241] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.388468][ T4241] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.396889][ T4241] device bridge_slave_0 entered promiscuous mode
[ 74.407061][ T4241] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.414228][ T4241] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.422452][ T4241] device bridge_slave_1 entered promiscuous mode
[ 74.451686][ T4241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.463302][ T4241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.495907][ T4241] team0: Port device team_slave_0 added
[ 74.504179][ T4241] team0: Port device team_slave_1 added
[ 74.529516][ T4241] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.536633][ T4241] 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.
[ 74.562726][ T4241] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.576159][ T4241] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.583146][ T4241] 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.
[ 74.609115][ T4241] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.650218][ T4241] device hsr_slave_0 entered promiscuous mode
[ 74.657395][ T4241] device hsr_slave_1 entered promiscuous mode
[ 74.796674][ T4241] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.810589][ T4241] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.821171][ T4241] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.832811][ T4241] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.909082][ T4241] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.928146][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.937167][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.948294][ T4241] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.960623][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.970022][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.998236][ T1438] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.007285][ T1438] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.021790][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 75.038303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 75.051437][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 75.060415][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.067587][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.097603][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 75.117367][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 75.126726][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 75.147967][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 75.163162][ T1438] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 75.178399][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 75.188288][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 75.206802][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 75.215625][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 75.230217][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 75.239308][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.248711][ T4241] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 75.340156][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 75.348182][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 75.361060][ T4241] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 75.379397][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 75.388272][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 75.409099][ T4241] device veth0_vlan entered promiscuous mode
[ 75.416686][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 75.426109][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 75.434673][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 75.442637][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 75.455771][ T4241] device veth1_vlan entered promiscuous mode
[ 75.474252][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 75.482552][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 75.491291][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 75.500756][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.512201][ T4241] device veth0_macvtap entered promiscuous mode
[ 75.540135][ T4241] device veth1_macvtap entered promiscuous mode
[ 75.556032][ T4241] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.563671][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.572290][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.580752][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.590878][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.603259][ T4241] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.610908][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.619869][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.650241][ T4241] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.659829][ T4241] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.668925][ T4241] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.677954][ T4241] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/10/05 08:49:55 executed programs: 0
[ 77.654369][ T4301] chnl_net:caif_netlink_parms(): no params data found
[ 77.714232][ T4301] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.721455][ T4301] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.731761][ T4301] device bridge_slave_0 entered promiscuous mode
[ 77.740778][ T4301] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.749048][ T4301] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.757647][ T4301] device bridge_slave_1 entered promiscuous mode
[ 77.783905][ T4301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.796227][ T4301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.821942][ T4301] team0: Port device team_slave_0 added
[ 77.829801][ T4301] team0: Port device team_slave_1 added
[ 77.854681][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.861828][ T4301] 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.
[ 77.888717][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.901265][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.908434][ T4301] 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.
[ 77.934686][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.973958][ T4301] device hsr_slave_0 entered promiscuous mode
[ 77.980934][ T4301] device hsr_slave_1 entered promiscuous mode
[ 77.988179][ T4301] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.996639][ T4301] Cannot create hsr debugfs directory
[ 78.084916][ T4301] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.566439][ T4317] Bluetooth: hci0: command 0x0409 tx timeout
[ 80.548213][ T4301] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.618381][ T4301] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.703878][ T4301] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.836899][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.847225][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.870334][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.880314][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.953229][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.984789][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.993721][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.019604][ T4301] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.030947][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 81.040230][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.050065][ T3096] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.057178][ T3096] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.065170][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 81.090710][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 81.099989][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.108679][ T3096] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.115776][ T3096] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.127883][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.140602][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.152226][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.161668][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.173891][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.181928][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.190548][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.205087][ T9] device hsr_slave_0 left promiscuous mode
[ 81.213892][ T9] device hsr_slave_1 left promiscuous mode
[ 81.220442][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 81.228583][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 81.237927][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 81.246011][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 81.253853][ T9] device bridge_slave_1 left promiscuous mode
[ 81.261170][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.274902][ T9] device bridge_slave_0 left promiscuous mode
[ 81.281217][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.299304][ T9] device veth1_macvtap left promiscuous mode
[ 81.305816][ T9] device veth0_macvtap left promiscuous mode
[ 81.311895][ T9] device veth1_vlan left promiscuous mode
[ 81.318087][ T9] device veth0_vlan left promiscuous mode
[ 81.482213][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 81.497763][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 81.511763][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 81.526276][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 81.593484][ T9] bond0 (unregistering): Released all slaves
[ 81.656438][ T13] Bluetooth: hci0: command 0x041b tx timeout
[ 81.690744][ T4301] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 81.704462][ T4301] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.718926][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.728205][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.737946][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.747561][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.767087][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.909424][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.919385][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.933735][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.959987][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.970998][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.999933][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 82.009881][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 82.020605][ T4301] device veth0_vlan entered promiscuous mode
[ 82.028483][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 82.037117][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 82.057269][ T4301] device veth1_vlan entered promiscuous mode
[ 82.085252][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 82.094834][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 82.118128][ T4301] device veth0_macvtap entered promiscuous mode
[ 82.129021][ T4301] device veth1_macvtap entered promiscuous mode
[ 82.148019][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 82.159191][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.166990][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 82.175093][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 82.183210][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 82.192023][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 82.201049][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 82.210585][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 82.230492][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.239264][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.249349][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.258363][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.329172][ T1496] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.342648][ T1496] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.361232][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 82.374015][ T3096] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.383850][ T3096] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.393169][ T1496] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.778448][ T4329] loop0: detected capacity change from 0 to 32768
[ 82.804912][ T4329] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 82.823749][ T4329] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 82.863623][ T4329] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 82.891571][ T4317] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 82.905367][ T4317] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 82.968868][ T4317] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms
[ 82.978145][ T4317] gfs2: fsid=syz:syz.0: jid=0: Done
[ 82.985137][ T4329] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 83.409410][ T4301] ------------[ cut here ]------------
[ 83.415233][ T4301] WARNING: CPU: 0 PID: 4301 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 83.425356][ T4301] Modules linked in:
[ 83.429287][ T4301] CPU: 0 PID: 4301 Comm: syz-executor Not tainted syzkaller #0
[ 83.436855][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 83.446949][ T4301] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 83.452649][ T4301] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 45 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 38 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 2b 51 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 83.472293][ T4301] RSP: 0018:ffffc9000319fad8 EFLAGS: 00010093
[ 83.478395][ T4301] RAX: ffffffff819f7925 RBX: 0000000000000000 RCX: ffff88802b8f1dc0
[ 83.486509][ T4301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 83.494506][ T4301] RBP: ffffea00007c5fc0 R08: dffffc0000000000 R09: ffffed10281229d7
[ 83.502509][ T4301] R10: ffffed10281229d7 R11: 1ffff110281229d6 R12: ffff888140914d38
[ 83.510518][ T4301] R13: ffff888140914eb0 R14: 1ffff110281229d6 R15: dffffc0000000000
[ 83.518520][ T4301] FS: 000055557b8ad500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 83.527494][ T4301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.534103][ T4301] CR2: 00007f84d2f86000 CR3: 000000002a397000 CR4: 00000000003506f0
[ 83.542099][ T4301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 83.550096][ T4301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 83.558092][ T4301] Call Trace:
[ 83.561394][ T4301]
[ 83.564349][ T4301] ? page_mapping+0x30e/0x440
[ 83.569161][ T4301] mark_buffer_dirty+0x2d7/0x490
[ 83.574138][ T4301] gfs2_unpin+0x126/0x9a0
[ 83.578495][ T4301] ? log_pull_tail+0x7f/0x370
[ 83.583208][ T4301] buf_lo_after_commit+0x15a/0x1a0
[ 83.588347][ T4301] ? buf_lo_before_commit+0xf0/0xf0
[ 83.593561][ T4301] gfs2_log_flush+0x1145/0x2610
[ 83.598422][ T4301] ? gfs2_log_flush+0x71/0x2610
[ 83.603302][ T4301] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 83.608421][ T4301] ? unregister_shrinker+0x247/0x300
[ 83.613717][ T4301] ? kfree+0x4a/0x2a0
[ 83.617714][ T4301] ? up_write+0x1bb/0x420
[ 83.622093][ T4301] gfs2_kill_sb+0x50/0xd0
[ 83.626434][ T4301] deactivate_locked_super+0x93/0xf0
[ 83.631733][ T4301] cleanup_mnt+0x418/0x4d0
[ 83.636169][ T4301] ? lockdep_hardirqs_on+0x94/0x140
[ 83.641378][ T4301] task_work_run+0x125/0x1a0
[ 83.645985][ T4301] exit_to_user_mode_loop+0x10f/0x130
[ 83.651456][ T4301] exit_to_user_mode_prepare+0xee/0x180
[ 83.657010][ T4301] syscall_exit_to_user_mode+0x16/0x40
[ 83.662480][ T4301] do_syscall_64+0x58/0xa0
[ 83.666918][ T4301] ? clear_bhb_loop+0x30/0x80
[ 83.671605][ T4301] ? clear_bhb_loop+0x30/0x80
[ 83.676290][ T4301] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.682192][ T4301] RIP: 0033:0x7f2dc66b21f7
[ 83.686612][ T4301] 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
[ 83.706319][ T4301] RSP: 002b:00007ffec7d72a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 83.714768][ T4301] RAX: 0000000000000000 RBX: 00007f2dc6733d7d RCX: 00007f2dc66b21f7
[ 83.722753][ T4301] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffec7d72ad0
[ 83.730730][ T4301] RBP: 00007ffec7d72ad0 R08: 0000000000000000 R09: 0000000000000000
[ 83.738711][ T4301] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffec7d73b60
[ 83.746688][ T4301] R13: 00007f2dc6733d7d R14: 0000000000014578 R15: 00007ffec7d73ba0
[ 83.754684][ T4301]
[ 83.757812][ T4301] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 83.765092][ T4301] CPU: 0 PID: 4301 Comm: syz-executor Not tainted syzkaller #0
[ 83.772639][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 83.782701][ T4301] Call Trace:
[ 83.785996][ T4301]
[ 83.788932][ T4301] dump_stack_lvl+0x168/0x230
[ 83.793629][ T4301] ? show_regs_print_info+0x20/0x20
[ 83.798831][ T4301] ? load_image+0x3b0/0x3b0
[ 83.803349][ T4301] panic+0x2c9/0x7f0
[ 83.807254][ T4301] ? bpf_jit_dump+0xd0/0xd0
[ 83.811790][ T4301] ? __set_page_dirty+0xaf5/0xdc0
[ 83.816828][ T4301] __warn+0x248/0x2b0
[ 83.820845][ T4301] ? __set_page_dirty+0xaf5/0xdc0
[ 83.825892][ T4301] report_bug+0x1b7/0x2e0
[ 83.830246][ T4301] handle_bug+0x3a/0x70
[ 83.834412][ T4301] exc_invalid_op+0x16/0x40
[ 83.838924][ T4301] asm_exc_invalid_op+0x16/0x20
[ 83.843780][ T4301] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 83.849422][ T4301] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 45 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 38 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 2b 51 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 83.869055][ T4301] RSP: 0018:ffffc9000319fad8 EFLAGS: 00010093
[ 83.875170][ T4301] RAX: ffffffff819f7925 RBX: 0000000000000000 RCX: ffff88802b8f1dc0
[ 83.883380][ T4301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 83.891609][ T4301] RBP: ffffea00007c5fc0 R08: dffffc0000000000 R09: ffffed10281229d7
[ 83.899623][ T4301] R10: ffffed10281229d7 R11: 1ffff110281229d6 R12: ffff888140914d38
[ 83.907613][ T4301] R13: ffff888140914eb0 R14: 1ffff110281229d6 R15: dffffc0000000000
[ 83.915628][ T4301] ? __set_page_dirty+0xaf5/0xdc0
[ 83.920771][ T4301] ? __set_page_dirty+0xaf5/0xdc0
[ 83.925947][ T4301] ? page_mapping+0x30e/0x440
[ 83.930671][ T4301] mark_buffer_dirty+0x2d7/0x490
[ 83.935641][ T4301] gfs2_unpin+0x126/0x9a0
[ 83.939988][ T4301] ? log_pull_tail+0x7f/0x370
[ 83.944680][ T4301] buf_lo_after_commit+0x15a/0x1a0
[ 83.949811][ T4301] ? buf_lo_before_commit+0xf0/0xf0
[ 83.955025][ T4301] gfs2_log_flush+0x1145/0x2610
[ 83.959981][ T4301] ? gfs2_log_flush+0x71/0x2610
[ 83.964848][ T4301] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 83.969962][ T4301] ? unregister_shrinker+0x247/0x300
[ 83.975252][ T4301] ? kfree+0x4a/0x2a0
[ 83.979244][ T4301] ? up_write+0x1bb/0x420
[ 83.983588][ T4301] gfs2_kill_sb+0x50/0xd0
[ 83.987925][ T4301] deactivate_locked_super+0x93/0xf0
[ 83.993230][ T4301] cleanup_mnt+0x418/0x4d0
[ 83.997657][ T4301] ? lockdep_hardirqs_on+0x94/0x140
[ 84.002871][ T4301] task_work_run+0x125/0x1a0
[ 84.007482][ T4301] exit_to_user_mode_loop+0x10f/0x130
[ 84.012891][ T4301] exit_to_user_mode_prepare+0xee/0x180
[ 84.018559][ T4301] syscall_exit_to_user_mode+0x16/0x40
[ 84.024040][ T4301] do_syscall_64+0x58/0xa0
[ 84.028466][ T4301] ? clear_bhb_loop+0x30/0x80
[ 84.033155][ T4301] ? clear_bhb_loop+0x30/0x80
[ 84.037839][ T4301] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.043829][ T4301] RIP: 0033:0x7f2dc66b21f7
[ 84.048258][ T4301] 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
[ 84.067868][ T4301] RSP: 002b:00007ffec7d72a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 84.076292][ T4301] RAX: 0000000000000000 RBX: 00007f2dc6733d7d RCX: 00007f2dc66b21f7
[ 84.084270][ T4301] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffec7d72ad0
[ 84.092244][ T4301] RBP: 00007ffec7d72ad0 R08: 0000000000000000 R09: 0000000000000000
[ 84.100222][ T4301] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffec7d73b60
[ 84.108201][ T4301] R13: 00007f2dc6733d7d R14: 0000000000014578 R15: 00007ffec7d73ba0
[ 84.116192][ T4301]
[ 84.119435][ T4301] Kernel Offset: disabled
[ 84.124006][ T4301] Rebooting in 86400 seconds..