no interfaces have a carrier
[ 41.261726][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0
[ 41.272132][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.202' (ED25519) to the list of known hosts.
2025/08/23 22:15:22 parsed 1 programs
syzkaller login: [ 71.416622][ T4188] cgroup: Unknown subsys name 'net'
[ 71.576014][ T4188] cgroup: Unknown subsys name 'rlimit'
[ 73.152658][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 76.759557][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.769430][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.782558][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.805574][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.813801][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.823199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 77.289309][ T4269] chnl_net:caif_netlink_parms(): no params data found
[ 77.337592][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.345591][ T4269] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.353816][ T4269] device bridge_slave_0 entered promiscuous mode
[ 77.363474][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.370821][ T4269] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.378738][ T4269] device bridge_slave_1 entered promiscuous mode
[ 77.403828][ T4269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.414869][ T4269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.441578][ T4269] team0: Port device team_slave_0 added
[ 77.448949][ T4269] team0: Port device team_slave_1 added
[ 77.469523][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.476511][ T4269] 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.
[ 77.502594][ T4269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.538174][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.545815][ T4269] 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.
[ 77.571937][ T4269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.608160][ T4269] device hsr_slave_0 entered promiscuous mode
[ 77.615359][ T4269] device hsr_slave_1 entered promiscuous mode
[ 77.758836][ T4269] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.770908][ T4269] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.781783][ T4269] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.792751][ T4269] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.883962][ T4269] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.914452][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 77.922898][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 77.935496][ T4269] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.945347][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 77.957841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 77.967720][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.975797][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.985878][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 77.998743][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 78.008002][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 78.017450][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.024816][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 78.037373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 78.070769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 78.082887][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 78.095622][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 78.104724][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.116551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 78.126753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 78.164150][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.177140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.191002][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.299341][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.306841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.321931][ T4269] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.361831][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.382414][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.392212][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.401086][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 78.411254][ T4269] device veth0_vlan entered promiscuous mode
[ 78.431337][ T4269] device veth1_vlan entered promiscuous mode
[ 78.458160][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 78.466796][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 78.477635][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 78.494227][ T4269] device veth0_macvtap entered promiscuous mode
[ 78.531338][ T4269] device veth1_macvtap entered promiscuous mode
[ 78.550514][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.558235][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 78.567249][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 78.576036][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 78.589422][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.597060][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 78.606611][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 78.622549][ T4269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.631736][ T4269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.641037][ T4269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.650061][ T4269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/08/23 22:15:32 executed programs: 0
[ 79.545851][ T4299] chnl_net:caif_netlink_parms(): no params data found
[ 79.608486][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.615795][ T4299] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.624286][ T4299] device bridge_slave_0 entered promiscuous mode
[ 79.641187][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.648295][ T4299] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.656775][ T4299] device bridge_slave_1 entered promiscuous mode
[ 79.684736][ T4299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.696996][ T4299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.740732][ T4299] team0: Port device team_slave_0 added
[ 79.752466][ T4299] team0: Port device team_slave_1 added
[ 79.781527][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.788956][ T4299] 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.
[ 79.815934][ T4299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.828608][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.836039][ T4299] 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.
[ 79.862696][ T4299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.905899][ T4299] device hsr_slave_0 entered promiscuous mode
[ 79.913655][ T4299] device hsr_slave_1 entered promiscuous mode
[ 79.921915][ T4299] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 79.930187][ T4299] Cannot create hsr debugfs directory
[ 80.027047][ T4299] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.460144][ T4265] Bluetooth: hci0: command 0x0409 tx timeout
[ 82.907314][ T4299] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.539848][ T4208] Bluetooth: hci0: command 0x041b tx timeout
[ 83.885498][ T4299] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.936766][ T4299] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.118120][ T4299] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.130064][ T4299] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.148059][ T4299] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.157523][ T4299] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.199807][ T1214] device hsr_slave_0 left promiscuous mode
[ 84.206456][ T1214] device hsr_slave_1 left promiscuous mode
[ 84.213749][ T1214] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 84.221596][ T1214] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 84.232683][ T1214] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 84.240537][ T1214] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 84.248340][ T1214] device bridge_slave_1 left promiscuous mode
[ 84.256108][ T1214] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.272344][ T1214] device bridge_slave_0 left promiscuous mode
[ 84.278618][ T1214] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.297668][ T1214] device veth1_macvtap left promiscuous mode
[ 84.304847][ T1214] device veth0_macvtap left promiscuous mode
[ 84.311020][ T1214] device veth1_vlan left promiscuous mode
[ 84.317016][ T1214] device veth0_vlan left promiscuous mode
[ 84.474314][ T1214] team0 (unregistering): Port device team_slave_1 removed
[ 84.486287][ T1214] team0 (unregistering): Port device team_slave_0 removed
[ 84.503785][ T1214] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 84.521587][ T1214] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 84.577597][ T1214] bond0 (unregistering): Released all slaves
[ 84.665439][ T4299] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.677436][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.686198][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.707063][ T4299] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.722238][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.732165][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.740994][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.748069][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.757661][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 84.779901][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.788743][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.800210][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.807307][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.815468][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.824324][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.835840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.846089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.855434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.867063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.876516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.908649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.917700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.926356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.934966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.945358][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 85.054169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 85.064444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 85.078543][ T4299] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.101166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 85.111580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 85.133444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 85.144182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 85.155271][ T4299] device veth0_vlan entered promiscuous mode
[ 85.164864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 85.173520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 85.188193][ T4299] device veth1_vlan entered promiscuous mode
[ 85.211942][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 85.222003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 85.230756][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.239793][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.251493][ T4299] device veth0_macvtap entered promiscuous mode
[ 85.262821][ T4299] device veth1_macvtap entered promiscuous mode
[ 85.280224][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.287544][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.297106][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.306536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.316678][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.332117][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.340334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.351642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.363009][ T4299] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.372515][ T4299] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.381994][ T4299] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.391414][ T4299] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.460466][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.468483][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.496480][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.507945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.516144][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.528714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 85.631940][ T4265] Bluetooth: hci0: command 0x040f tx timeout
[ 85.944138][ T4323] loop0: detected capacity change from 0 to 32768
[ 85.980720][ T4323] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 85.996325][ T4323] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 86.053772][ T4323] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 86.082715][ T4265] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 86.091093][ T4265] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 86.140106][ T4265] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms
[ 86.153428][ T4265] gfs2: fsid=syz:syz.0: jid=0: Done
[ 86.159452][ T4323] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 86.470715][ T4299] ------------[ cut here ]------------
[ 86.476510][ T4299] WARNING: CPU: 0 PID: 4299 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 86.486631][ T4299] Modules linked in:
[ 86.490573][ T4299] CPU: 0 PID: 4299 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[ 86.498927][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 86.509027][ T4299] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 86.514705][ T4299] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 c5 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 b8 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 ab 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
[ 86.534333][ T4299] RSP: 0018:ffffc9000312fad8 EFLAGS: 00010093
[ 86.540416][ T4299] RAX: ffffffff819f7275 RBX: 0000000000000000 RCX: ffff88802a9e9dc0
[ 86.548414][ T4299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 86.556420][ T4299] RBP: ffffea00007c0040 R08: dffffc0000000000 R09: ffffed1002d8ab4f
[ 86.564425][ T4299] R10: ffffed1002d8ab4f R11: 1ffff11002d8ab4e R12: ffff888016c558f8
[ 86.572421][ T4299] R13: ffff888016c55a70 R14: 1ffff11002d8ab4e R15: dffffc0000000000
[ 86.580416][ T4299] FS: 0000555578933500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 86.589460][ T4299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.596066][ T4299] CR2: 000055557894e5c8 CR3: 00000000748ed000 CR4: 00000000003506f0
[ 86.604078][ T4299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.612128][ T4299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.620128][ T4299] Call Trace:
[ 86.623423][ T4299]
[ 86.626368][ T4299] ? page_mapping+0x30e/0x440
[ 86.631074][ T4299] mark_buffer_dirty+0x2d7/0x490
[ 86.636038][ T4299] gfs2_unpin+0x126/0x9a0
[ 86.640387][ T4299] ? log_pull_tail+0x7f/0x370
[ 86.645093][ T4299] buf_lo_after_commit+0x15a/0x1a0
[ 86.650239][ T4299] ? buf_lo_before_commit+0xf0/0xf0
[ 86.655467][ T4299] gfs2_log_flush+0x1145/0x2610
[ 86.660354][ T4299] ? gfs2_log_flush+0x111/0x2610
[ 86.664952][ T3161] cfg80211: failed to load regulatory.db
[ 86.665686][ T4299] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 86.676691][ T4299] ? unregister_shrinker+0x247/0x300
[ 86.682008][ T4299] ? kfree+0x4a/0x2a0
[ 86.686017][ T4299] ? up_write+0x1bb/0x420
[ 86.690419][ T4299] gfs2_kill_sb+0x50/0xd0
[ 86.694771][ T4299] deactivate_locked_super+0x93/0xf0
[ 86.700227][ T4299] cleanup_mnt+0x418/0x4d0
[ 86.704686][ T4299] ? lockdep_hardirqs_on+0x94/0x140
[ 86.709920][ T4299] task_work_run+0x125/0x1a0
[ 86.714544][ T4299] exit_to_user_mode_loop+0x10f/0x130
[ 86.719977][ T4299] exit_to_user_mode_prepare+0xb1/0x140
[ 86.725570][ T4299] syscall_exit_to_user_mode+0x16/0x40
[ 86.731061][ T4299] do_syscall_64+0x58/0xa0
[ 86.735505][ T4299] ? clear_bhb_loop+0x30/0x80
[ 86.740334][ T4299] ? clear_bhb_loop+0x30/0x80
[ 86.745045][ T4299] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.750976][ T4299] RIP: 0033:0x7f77529f8f17
[ 86.755414][ T4299] 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
[ 86.775152][ T4299] RSP: 002b:00007ffd8dbe1008 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 86.783606][ T4299] RAX: 0000000000000000 RBX: 00007f7752a7ac05 RCX: 00007f77529f8f17
[ 86.791604][ T4299] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd8dbe10c0
[ 86.799606][ T4299] RBP: 00007ffd8dbe10c0 R08: 0000000000000000 R09: 0000000000000000
[ 86.807604][ T4299] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd8dbe2150
[ 86.815604][ T4299] R13: 00007f7752a7ac05 R14: 0000000000015188 R15: 00007ffd8dbe2190
[ 86.823623][ T4299]
[ 86.826679][ T4299] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.833973][ T4299] CPU: 0 PID: 4299 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[ 86.842405][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 86.852540][ T4299] Call Trace:
[ 86.855845][ T4299]
[ 86.858792][ T4299] dump_stack_lvl+0x168/0x230
[ 86.863599][ T4299] ? show_regs_print_info+0x20/0x20
[ 86.868825][ T4299] ? load_image+0x3b0/0x3b0
[ 86.873368][ T4299] panic+0x2c9/0x7f0
[ 86.877288][ T4299] ? bpf_jit_dump+0xd0/0xd0
[ 86.881952][ T4299] ? __set_page_dirty+0xaf5/0xdc0
[ 86.887012][ T4299] __warn+0x248/0x2b0
[ 86.891015][ T4299] ? __set_page_dirty+0xaf5/0xdc0
[ 86.896189][ T4299] report_bug+0x1b7/0x2e0
[ 86.900551][ T4299] handle_bug+0x3a/0x70
[ 86.904735][ T4299] exc_invalid_op+0x16/0x40
[ 86.909266][ T4299] asm_exc_invalid_op+0x16/0x20
[ 86.914236][ T4299] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 86.919894][ T4299] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 c5 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 b8 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 ab 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
[ 86.939529][ T4299] RSP: 0018:ffffc9000312fad8 EFLAGS: 00010093
[ 86.945629][ T4299] RAX: ffffffff819f7275 RBX: 0000000000000000 RCX: ffff88802a9e9dc0
[ 86.953626][ T4299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 86.961632][ T4299] RBP: ffffea00007c0040 R08: dffffc0000000000 R09: ffffed1002d8ab4f
[ 86.969666][ T4299] R10: ffffed1002d8ab4f R11: 1ffff11002d8ab4e R12: ffff888016c558f8
[ 86.977668][ T4299] R13: ffff888016c55a70 R14: 1ffff11002d8ab4e R15: dffffc0000000000
[ 86.985763][ T4299] ? __set_page_dirty+0xaf5/0xdc0
[ 86.990834][ T4299] ? __set_page_dirty+0xaf5/0xdc0
[ 86.995903][ T4299] ? page_mapping+0x30e/0x440
[ 87.000604][ T4299] mark_buffer_dirty+0x2d7/0x490
[ 87.005676][ T4299] gfs2_unpin+0x126/0x9a0
[ 87.010030][ T4299] ? log_pull_tail+0x7f/0x370
[ 87.014740][ T4299] buf_lo_after_commit+0x15a/0x1a0
[ 87.019886][ T4299] ? buf_lo_before_commit+0xf0/0xf0
[ 87.025114][ T4299] gfs2_log_flush+0x1145/0x2610
[ 87.029994][ T4299] ? gfs2_log_flush+0x111/0x2610
[ 87.034966][ T4299] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 87.040189][ T4299] ? unregister_shrinker+0x247/0x300
[ 87.045493][ T4299] ? kfree+0x4a/0x2a0
[ 87.049494][ T4299] ? up_write+0x1bb/0x420
[ 87.054021][ T4299] gfs2_kill_sb+0x50/0xd0
[ 87.058383][ T4299] deactivate_locked_super+0x93/0xf0
[ 87.063711][ T4299] cleanup_mnt+0x418/0x4d0
[ 87.068165][ T4299] ? lockdep_hardirqs_on+0x94/0x140
[