no interfaces have a carrier
[ 51.656129][ T3853] 8021q: adding VLAN 0 to HW filter on device bond0
[ 51.671095][ T3853] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.214' (ED25519) to the list of known hosts.
2026/03/03 10:53:27 parsed 1 programs
syzkaller login: [ 77.371564][ T4187] cgroup: Unknown subsys name 'net'
[ 77.512356][ T4187] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 79.111975][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 81.627579][ T4224] chnl_net:caif_netlink_parms(): no params data found
[ 81.706789][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.716093][ T4224] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.725366][ T4224] device bridge_slave_0 entered promiscuous mode
[ 81.736095][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.743309][ T4224] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.752359][ T4224] device bridge_slave_1 entered promiscuous mode
[ 81.787172][ T4224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.801448][ T4224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.832616][ T4224] team0: Port device team_slave_0 added
[ 81.842116][ T4224] team0: Port device team_slave_1 added
[ 81.865773][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 81.872882][ T4224] 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.
[ 81.900229][ T4224] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 81.914115][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 81.921527][ T4224] 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.
[ 81.948119][ T4224] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 81.992646][ T4224] device hsr_slave_0 entered promiscuous mode
[ 82.000031][ T4224] device hsr_slave_1 entered promiscuous mode
[ 82.165950][ T4224] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 82.180602][ T4224] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 82.191079][ T4224] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 82.203040][ T4224] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 82.237175][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.244898][ T4224] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 82.253707][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.261042][ T4224] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 82.332276][ T4224] 8021q: adding VLAN 0 to HW filter on device bond0
[ 82.350992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 82.366371][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.375518][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.384100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 82.402241][ T4224] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.416814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 82.428207][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.435379][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 82.459439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 82.469454][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.476736][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 82.498567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 82.515917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 82.538133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 82.548190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 82.564260][ T4224] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 82.577225][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 82.587857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 82.721684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 82.730768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 82.748848][ T4224] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 82.772831][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 82.784268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 82.807538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 82.818139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 82.830869][ T4224] device veth0_vlan entered promiscuous mode
[ 82.840011][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 82.848313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 82.864963][ T4224] device veth1_vlan entered promiscuous mode
[ 82.915803][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 82.925009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 82.935410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 82.945212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 82.958142][ T4224] device veth0_macvtap entered promiscuous mode
[ 82.986723][ T4224] device veth1_macvtap entered promiscuous mode
[ 83.008355][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 83.018795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 83.027889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 83.037201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 83.046517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 83.059863][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 83.069545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 83.081220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 83.107630][ T4224] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.117550][ T4224] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.126818][ T4224] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.136532][ T4224] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.234227][ T4224] syz-executor (4224) used greatest stack depth: 20112 bytes left
[ 83.723617][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.733017][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.749756][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 83.783357][ T141] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.791900][ T141] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.800638][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/03/03 10:53:37 executed programs: 0
[ 85.435086][ T4285] chnl_net:caif_netlink_parms(): no params data found
[ 85.490762][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.498218][ T4285] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.506813][ T4285] device bridge_slave_0 entered promiscuous mode
[ 85.517208][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.524614][ T4285] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.532877][ T4285] device bridge_slave_1 entered promiscuous mode
[ 85.558157][ T4285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.570396][ T4285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.599039][ T4285] team0: Port device team_slave_0 added
[ 85.608298][ T4285] team0: Port device team_slave_1 added
[ 85.628012][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 85.635122][ T4285] 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.
[ 85.661283][ T4285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 85.674279][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 85.681412][ T4285] 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.
[ 85.708023][ T4285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 85.746841][ T4285] device hsr_slave_0 entered promiscuous mode
[ 85.758497][ T4285] device hsr_slave_1 entered promiscuous mode
[ 85.765991][ T4285] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 85.774054][ T4285] Cannot create hsr debugfs directory
[ 85.798717][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.315551][ T4200] Bluetooth: hci0: command 0x0409 tx timeout
[ 87.797978][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.886211][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.944820][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.962448][ T4285] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 88.974104][ T4285] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 88.986435][ T4285] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 89.012345][ T4285] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 89.108566][ T4285] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.146722][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 89.155536][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 89.166524][ T4285] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.179222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 89.188758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 89.197935][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.205095][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.214917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 89.253726][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 89.263696][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 89.272932][ T4232] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.280112][ T4232] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.297294][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 89.329783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 89.343061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 89.352647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 89.362554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 89.373958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 89.384335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 89.394699][ T1110] Bluetooth: hci0: command 0x041b tx timeout
[ 89.407686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 89.418421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 89.458248][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 89.470288][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 89.483670][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 89.733975][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 89.758047][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 89.773633][ T4285] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.816958][ T154] device hsr_slave_0 left promiscuous mode
[ 89.827969][ T154] device hsr_slave_1 left promiscuous mode
[ 89.836492][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 89.848191][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 89.858247][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 89.867309][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 89.876354][ T154] device bridge_slave_1 left promiscuous mode
[ 89.883631][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.900706][ T154] device bridge_slave_0 left promiscuous mode
[ 89.907012][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.927187][ T154] device veth1_macvtap left promiscuous mode
[ 89.933552][ T154] device veth0_macvtap left promiscuous mode
[ 89.940230][ T154] device veth1_vlan left promiscuous mode
[ 89.947314][ T154] device veth0_vlan left promiscuous mode
[ 90.146461][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 90.161585][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 90.177353][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 90.193849][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 90.256162][ T154] bond0 (unregistering): Released all slaves
[ 90.309535][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 90.320835][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 90.338973][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 90.348152][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 90.360927][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 90.369494][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 90.381127][ T4285] device veth0_vlan entered promiscuous mode
[ 90.393665][ T4285] device veth1_vlan entered promiscuous mode
[ 90.419894][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 90.436048][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 90.446460][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 90.455764][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 90.468568][ T4285] device veth0_macvtap entered promiscuous mode
[ 90.481773][ T4285] device veth1_macvtap entered promiscuous mode
[ 90.500279][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 90.512744][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.521566][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 90.530410][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 90.540930][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 90.549873][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 90.559242][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 90.568281][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 90.582128][ T4285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.591257][ T4285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.600498][ T4285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.610808][ T4285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.694269][ T4348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.706673][ T4348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.728660][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 90.735480][ T334] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.744182][ T334] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.753848][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 91.145385][ T4354] loop0: detected capacity change from 0 to 32768
[ 91.180903][ T4354] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 91.203955][ T4354] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 91.255352][ T4354] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 91.269574][ T4312] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 91.277287][ T4312] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 91.346234][ T4312] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms
[ 91.357412][ T4312] gfs2: fsid=syz:syz.0: jid=0: Done
[ 91.363890][ T4354] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 91.475561][ T1110] Bluetooth: hci0: command 0x040f tx timeout
[ 91.737512][ T4285] ------------[ cut here ]------------
[ 91.743948][ T4285] WARNING: CPU: 1 PID: 4285 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 91.754196][ T4285] Modules linked in:
[ 91.758164][ T4285] CPU: 1 PID: 4285 Comm: syz-executor Not tainted syzkaller #0
[ 91.765774][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 91.776020][ T4285] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 91.781965][ T4285] Code: eb d7 ff 49 ff cf e9 5b fc ff ff e8 b5 eb d7 ff 48 ff cb e9 e4 fb ff ff e8 a8 eb d7 ff 48 ff cb e9 c4 fc ff ff e8 9b eb d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 91.802185][ T4285] RSP: 0000:ffffc900030efaf8 EFLAGS: 00010093
[ 91.808517][ T4285] RAX: ffffffff81a136a5 RBX: 0000000000000000 RCX: ffff88804b789dc0
[ 91.816700][ T4285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 91.824734][ T4285] RBP: ffffea0001cf3400 R08: ffff888140890837 R09: 1ffff11028112106
[ 91.832766][ T4285] R10: dffffc0000000000 R11: ffffed1028112107 R12: ffff8881408906b8
[ 91.840799][ T4285] R13: ffff888140890830 R14: 1ffff11028112106 R15: dffffc0000000000
[ 91.848937][ T4285] FS: 000055555f33f500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 91.858316][ T4285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 91.865054][ T4285] CR2: 000055555f35aa28 CR3: 000000005c9a5000 CR4: 00000000003506e0
[ 91.873295][ T4285] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 91.881469][ T4285] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 91.889507][ T4285] Call Trace:
[ 91.892950][ T4285]
[ 91.896076][ T4285] ? page_mapping+0x30e/0x440
[ 91.900807][ T4285] mark_buffer_dirty+0x2d7/0x490
[ 91.905801][ T4285] gfs2_unpin+0x126/0x9a0
[ 91.910402][ T4285] ? log_pull_tail+0x7f/0x370
[ 91.915142][ T4285] buf_lo_after_commit+0x15a/0x1a0
[ 91.921009][ T4285] ? buf_lo_before_commit+0xf0/0xf0
[ 91.926447][ T4285] gfs2_log_flush+0x1174/0x2600
[ 91.931616][ T4285] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 91.936987][ T4285] ? unregister_shrinker+0x247/0x300
[ 91.942357][ T4285] ? kfree+0x4a/0x2a0
[ 91.946853][ T4285] ? up_write+0x1bb/0x420
[ 91.951344][ T4285] gfs2_kill_sb+0x50/0xd0
[ 91.955843][ T4285] deactivate_locked_super+0x93/0xf0
[ 91.961345][ T4285] cleanup_mnt+0x42d/0x4e0
[ 91.966234][ T4285] ? lockdep_hardirqs_on+0x94/0x140
[ 91.971617][ T4285] task_work_run+0x125/0x1a0
[ 91.976279][ T4285] exit_to_user_mode_loop+0x10f/0x130
[ 91.981697][ T4285] exit_to_user_mode_prepare+0xee/0x180
[ 91.987616][ T4285] syscall_exit_to_user_mode+0x16/0x40
[ 91.993591][ T4285] do_syscall_64+0x58/0xa0
[ 91.998237][ T4285] ? clear_bhb_loop+0x30/0x80
[ 92.003196][ T4285] ? clear_bhb_loop+0x30/0x80
[ 92.008327][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.014384][ T4285] RIP: 0033:0x7f95b1e4b9d7
[ 92.018982][ T4285] 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
[ 92.039107][ T4285] RSP: 002b:00007fffdfc3b7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.047587][ T4285] RAX: 0000000000000000 RBX: 00007f95b1edff90 RCX: 00007f95b1e4b9d7
[ 92.055919][ T4285] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffdfc3b890
[ 92.063944][ T4285] RBP: 00007fffdfc3b890 R08: 00007fffdfc3c890 R09: 00000000ffffffff
[ 92.072059][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdfc3c920
[ 92.080155][ T4285] R13: 00007f95b1edff90 R14: 00000000000165da R15: 00007fffdfc3c960
[ 92.088193][ T4285]
[ 92.091438][ T4285] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 92.098843][ T4285] CPU: 1 PID: 4285 Comm: syz-executor Not tainted syzkaller #0
[ 92.106767][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 92.117034][ T4285] Call Trace:
[ 92.120351][ T4285]
[ 92.123314][ T4285] dump_stack_lvl+0x188/0x250
[ 92.128057][ T4285] ? show_regs_print_info+0x20/0x20
[ 92.133465][ T4285] ? load_image+0x400/0x400
[ 92.138051][ T4285] panic+0x2e5/0x810
[ 92.142024][ T4285] ? bpf_jit_dump+0xd0/0xd0
[ 92.146760][ T4285] ? __set_page_dirty+0xaf5/0xdc0
[ 92.152458][ T4285] __warn+0x248/0x2b0
[ 92.156489][ T4285] ? __set_page_dirty+0xaf5/0xdc0
[ 92.161904][ T4285] report_bug+0x1b7/0x2e0
[ 92.166491][ T4285] handle_bug+0x3a/0x70
[ 92.170879][ T4285] exc_invalid_op+0x16/0x40
[ 92.175435][ T4285] asm_exc_invalid_op+0x16/0x20
[ 92.180325][ T4285] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 92.185992][ T4285] Code: eb d7 ff 49 ff cf e9 5b fc ff ff e8 b5 eb d7 ff 48 ff cb e9 e4 fb ff ff e8 a8 eb d7 ff 48 ff cb e9 c4 fc ff ff e8 9b eb d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 92.211981][ T4285] RSP: 0000:ffffc900030efaf8 EFLAGS: 00010093
[ 92.219777][ T4285] RAX: ffffffff81a136a5 RBX: 0000000000000000 RCX: ffff88804b789dc0
[ 92.228909][ T4285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 92.238600][ T4285] RBP: ffffea0001cf3400 R08: ffff888140890837 R09: 1ffff11028112106
[ 92.247758][ T4285] R10: dffffc0000000000 R11: ffffed1028112107 R12: ffff8881408906b8
[ 92.256266][ T4285] R13: ffff888140890830 R14: 1ffff11028112106 R15: dffffc0000000000
[ 92.264304][ T4285] ? __set_page_dirty+0xaf5/0xdc0
[ 92.269562][ T4285] ? __set_page_dirty+0xaf5/0xdc0
[ 92.274639][ T4285] ? page_mapping+0x30e/0x440
[ 92.279370][ T4285] mark_buffer_dirty+0x2d7/0x490
[ 92.284446][ T4285] gfs2_unpin+0x126/0x9a0
[ 92.288813][ T4285] ? log_pull_tail+0x7f/0x370
[ 92.293640][ T4285] buf_lo_after_commit+0x15a/0x1a0
[ 92.298796][ T4285] ? buf_lo_before_commit+0xf0/0xf0
[ 92.304407][ T4285] gfs2_log_flush+0x1174/0x2600
[ 92.309337][ T4285] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 92.314570][ T4285] ? unregister_shrinker+0x247/0x300
[ 92.319955][ T4285] ? kfree+0x4a/0x2a0
[ 92.324095][ T4285] ? up_write+0x1bb/0x420
[ 92.328958][ T4285] gfs2_kill_sb+0x50/0xd0
[ 92.333391][ T4285] deactivate_locked_super+0x93/0xf0
[ 92.338945][ T4285] cleanup_mnt+0x42d/0x4e0
[ 92.343737][ T4285] ? lockdep_hardirqs_on+0x94/0x140
[ 92.349091][ T4285] task_work_run+0x125/0x1a0
[ 92.353882][ T4285] exit_to_user_mode_loop+0x10f/0x130
[ 92.359394][ T4285] exit_to_user_mode_prepare+0xee/0x180
[ 92.365248][ T4285] syscall_exit_to_user_mode+0x16/0x40
[ 92.370868][ T4285] do_syscall_64+0x58/0xa0
[ 92.375502][ T4285] ? clear_bhb_loop+0x30/0x80
[ 92.380400][ T4285] ? clear_bhb_loop+0x30/0x80
[ 92.385300][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.391235][ T4285] RIP: 0033:0x7f95b1e4b9d7
[ 92.395710][ T4285] 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
[ 92.415403][ T4285] RSP: 002b:00007fffdfc3b7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.424061][ T4285] RAX: 0000000000000000 RBX: 00007f95b1edff90 RCX: 00007f95b1e4b9d7
[ 92.432450][ T4285] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffdfc3b890
[ 92.441301][ T4285] RBP: 00007fffdfc3b890 R08: 00007fffdfc3c890 R09: 00000000ffffffff
[ 92.449794][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdfc3c920
[ 92.457808][ T4285] R13: 00007f95b1edff90 R14: 00000000000165da R15: 00007fffdfc3c960
[ 92.465841][ T4285]
[ 92.469174][ T4285] Kernel Offset: disabled
[ 92.473824][ T4285] Rebooting in 86400 seconds..