Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. 2026/01/12 16:32:26 parsed 1 programs [ 161.547760][ T4294] cgroup: Unknown subsys name 'net' [ 161.654478][ T4294] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 163.181770][ T4294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 165.531383][ T4318] chnl_net:caif_netlink_parms(): no params data found [ 165.599519][ T4318] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.610111][ T4318] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.622430][ T4318] device bridge_slave_0 entered promiscuous mode [ 165.640620][ T4318] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.648033][ T4318] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.656339][ T4318] device bridge_slave_1 entered promiscuous mode [ 165.697680][ T4318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 165.709391][ T4318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.734343][ T4318] team0: Port device team_slave_0 added [ 165.742400][ T4318] team0: Port device team_slave_1 added [ 165.762781][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.769837][ T4318] 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. [ 165.796231][ T4318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.818483][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.825464][ T4318] 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. [ 165.851473][ T4318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 165.894921][ T4318] device hsr_slave_0 entered promiscuous mode [ 165.901848][ T4318] device hsr_slave_1 entered promiscuous mode [ 166.025388][ T4318] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 166.036899][ T4318] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 166.047759][ T4318] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 166.057795][ T4318] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 166.093278][ T4318] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.100921][ T4318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.108928][ T4318] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.116028][ T4318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.176949][ T4318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.191969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 166.203961][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.213585][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.222096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 166.247116][ T4318] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.260292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 166.270212][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.277389][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.296946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.305464][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.312629][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.335729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.345006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.375058][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.385473][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.394407][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.405859][ T4318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.631947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 166.639915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.655504][ T4318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.673800][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.683414][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.703420][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.712759][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.721844][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.729918][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.740819][ T4318] device veth0_vlan entered promiscuous mode [ 166.752457][ T4318] device veth1_vlan entered promiscuous mode [ 166.774910][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 166.784082][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 166.792375][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.801511][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.813835][ T4318] device veth0_macvtap entered promiscuous mode [ 166.823551][ T4318] device veth1_macvtap entered promiscuous mode [ 166.840166][ T4318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.849288][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.857934][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.865888][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.874837][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.891234][ T4318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 166.899023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 166.909271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 166.921693][ T4318] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.930770][ T4318] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.939570][ T4318] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.948369][ T4318] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.077337][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 168.257591][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.265600][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.295271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 168.308405][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.327455][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.336086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 168.907349][ T4380] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 168.928179][ T4380] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 168.935964][ T4380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 168.944825][ T4380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 168.953037][ T4380] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 168.961155][ T4380] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/01/12 16:32:37 executed programs: 0 [ 169.421077][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 169.430258][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 169.438857][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 169.448932][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 169.456688][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 169.464225][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 169.599046][ T4387] chnl_net:caif_netlink_parms(): no params data found [ 169.625148][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 169.675073][ T4387] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.682979][ T4387] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.691090][ T4387] device bridge_slave_0 entered promiscuous mode [ 169.700139][ T4387] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.707398][ T4387] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.715360][ T4387] device bridge_slave_1 entered promiscuous mode [ 169.739820][ T4387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.751265][ T4387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.783954][ T4387] team0: Port device team_slave_0 added [ 169.792010][ T4387] team0: Port device team_slave_1 added [ 169.812576][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.819713][ T4387] 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. [ 169.847100][ T4387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.859306][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.866502][ T4387] 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. [ 169.892811][ T4387] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 169.928355][ T4387] device hsr_slave_0 entered promiscuous mode [ 169.935133][ T4387] device hsr_slave_1 entered promiscuous mode [ 169.941984][ T4387] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 169.949989][ T4387] Cannot create hsr debugfs directory [ 171.527051][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 172.036241][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.108269][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.959121][ T4387] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 172.992526][ T4387] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 173.003098][ T4387] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 173.015941][ T4387] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 173.034313][ T46] device hsr_slave_0 left promiscuous mode [ 173.046612][ T46] device hsr_slave_1 left promiscuous mode [ 173.053398][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 173.063704][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 173.072875][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 173.082813][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 173.091134][ T46] device bridge_slave_1 left promiscuous mode [ 173.100762][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.113222][ T46] device bridge_slave_0 left promiscuous mode [ 173.123547][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.157094][ T46] device veth1_macvtap left promiscuous mode [ 173.168281][ T46] device veth0_macvtap left promiscuous mode [ 173.174456][ T46] device veth1_vlan left promiscuous mode [ 173.180920][ T46] device veth0_vlan left promiscuous mode [ 173.570120][ T46] team0 (unregistering): Port device team_slave_1 removed [ 173.603404][ T46] team0 (unregistering): Port device team_slave_0 removed [ 173.608191][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 173.635967][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 173.667352][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 173.948869][ T46] bond0 (unregistering): Released all slaves [ 174.057286][ T4387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.081339][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.091332][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.103151][ T4387] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.123460][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 174.133042][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.144114][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.151298][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.160994][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 174.172674][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 174.182274][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.191226][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.198430][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.229658][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 174.238801][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 174.248816][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 174.262354][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 174.272552][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 174.281648][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 174.290771][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 174.299313][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 174.307964][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 174.329206][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 174.343728][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 174.354259][ T4387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 174.580387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 174.591473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 174.605945][ T4387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.646216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 174.656987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 174.723561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 174.732874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 174.741895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 174.758548][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 174.770848][ T4387] device veth0_vlan entered promiscuous mode [ 174.798295][ T4387] device veth1_vlan entered promiscuous mode [ 174.849083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 174.858146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 174.867986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 174.877306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 174.888536][ T4387] device veth0_macvtap entered promiscuous mode [ 174.899564][ T4387] device veth1_macvtap entered promiscuous mode [ 174.915439][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 174.923935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 174.933253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 174.942262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 174.951174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 174.970775][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 174.978306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 174.987507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 174.999707][ T4387] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 175.009211][ T4387] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 175.018129][ T4387] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 175.028296][ T4387] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 175.082448][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 175.098396][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 175.111288][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 175.125814][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 175.134663][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 175.144012][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 175.492321][ T4444] loop0: detected capacity change from 0 to 32768 [ 175.518904][ T4444] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 175.529091][ T4444] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 175.577855][ T4444] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 175.593536][ T4326] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 175.601332][ T4326] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 175.664844][ T4326] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 175.676808][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 175.683661][ T4326] gfs2: fsid=syz:syz.0: jid=0: Done [ 175.690139][ T4444] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 176.122417][ T4387] ------------[ cut here ]------------ [ 176.128366][ T4387] WARNING: CPU: 0 PID: 4387 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0 [ 176.138766][ T4387] Modules linked in: [ 176.142729][ T4387] CPU: 0 PID: 4387 Comm: syz-executor Not tainted syzkaller #0 [ 176.150322][ T4387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 176.160427][ T4387] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0 [ 176.166375][ T4387] Code: e9 6a f8 ff ff e8 f3 dc d3 ff 0f 0b e9 bb f8 ff ff e8 e7 dc d3 ff 48 89 df 48 8b 74 24 18 e8 2a d5 2a 00 eb a6 e8 d3 dc d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2 [ 176.186031][ T4387] RSP: 0018:ffffc90003287a58 EFLAGS: 00010093 [ 176.192140][ T4387] RAX: ffffffff81ad2ced RBX: ffffea000072f380 RCX: ffff88802c148000 [ 176.200156][ T4387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 176.208170][ T4387] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed102813d7d0 [ 176.216184][ T4387] R10: ffffed102813d7d0 R11: 1ffff1102813d7cf R12: 1ffff1102813d7cf [ 176.224201][ T4387] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881409ebe78 [ 176.232213][ T4387] FS: 000055557943b500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 176.241181][ T4387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.247805][ T4387] CR2: 00007fff8aa3bcf8 CR3: 0000000079a6b000 CR4: 00000000003506f0 [ 176.255836][ T4387] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 176.263866][ T4387] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 176.271883][ T4387] Call Trace: [ 176.275200][ T4387] [ 176.278177][ T4387] ? folio_mapping+0x1ba/0x4d0 [ 176.283056][ T4387] mark_buffer_dirty+0x33f/0x7a0 [ 176.288081][ T4387] gfs2_unpin+0x125/0x9a0 [ 176.292461][ T4387] ? log_pull_tail+0x7f/0x370 [ 176.297213][ T4387] buf_lo_after_commit+0x15a/0x1a0 [ 176.302397][ T4387] ? buf_lo_before_commit+0xf0/0xf0 [ 176.307653][ T4387] gfs2_log_flush+0x10be/0x24e0 [ 176.312550][ T4387] ? unregister_shrinker+0x225/0x310 [ 176.317904][ T4387] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 176.323069][ T4387] ? unregister_shrinker+0x24e/0x310 [ 176.328396][ T4387] ? unregister_shrinker+0x24e/0x310 [ 176.333721][ T4387] ? kfree+0x30/0x190 [ 176.337757][ T4387] gfs2_kill_sb+0x50/0xd0 [ 176.342144][ T4387] deactivate_locked_super+0x93/0xf0 [ 176.347497][ T4387] cleanup_mnt+0x463/0x4f0 [ 176.351957][ T4387] ? lockdep_hardirqs_on+0x94/0x140 [ 176.357212][ T4387] task_work_run+0x1ca/0x250 [ 176.361858][ T4387] ? task_work_cancel+0x230/0x230 [ 176.366970][ T4387] ? exit_to_user_mode_loop+0x3b/0x110 [ 176.372476][ T4387] exit_to_user_mode_loop+0xe6/0x110 [ 176.377822][ T4387] exit_to_user_mode_prepare+0xee/0x180 [ 176.383430][ T4387] syscall_exit_to_user_mode+0x16/0x40 [ 176.388949][ T4387] do_syscall_64+0x58/0xa0 [ 176.393423][ T4387] ? clear_bhb_loop+0x60/0xb0 [ 176.398151][ T4387] ? clear_bhb_loop+0x60/0xb0 [ 176.402882][ T4387] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 176.408824][ T4387] RIP: 0033:0x7f4b55390a77 [ 176.413292][ T4387] 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 [ 176.432944][ T4387] RSP: 002b:00007fff8aa3c4a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 176.441412][ T4387] RAX: 0000000000000000 RBX: 00007f4b55413d7d RCX: 00007f4b55390a77 [ 176.449428][ T4387] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff8aa3c560 [ 176.457442][ T4387] RBP: 00007fff8aa3c560 R08: 0000000000000000 R09: 0000000000000000 [ 176.465459][ T4387] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff8aa3d5f0 [ 176.473480][ T4387] R13: 00007f4b55413d7d R14: 000000000002ac3b R15: 00007fff8aa3d630 [ 176.481607][ T4387] [ 176.484679][ T4387] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 176.491999][ T4387] CPU: 0 PID: 4387 Comm: syz-executor Not tainted syzkaller #0 [ 176.499791][ T4387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 176.509884][ T4387] Call Trace: [ 176.513194][ T4387] [ 176.516159][ T4387] dump_stack_lvl+0x168/0x22e [ 176.520887][ T4387] ? memcpy+0x3c/0x60 [ 176.524928][ T4387] ? show_regs_print_info+0x12/0x12 [ 176.530179][ T4387] ? load_image+0x3b0/0x3b0 [ 176.534744][ T4387] panic+0x2c9/0x710 [ 176.538696][ T4387] ? bpf_jit_dump+0xd0/0xd0 [ 176.543259][ T4387] __warn+0x2f8/0x4f0 [ 176.547286][ T4387] ? __folio_mark_dirty+0x95d/0x11e0 [ 176.552636][ T4387] ? __folio_mark_dirty+0x95d/0x11e0 [ 176.557970][ T4387] report_bug+0x2ba/0x4f0 [ 176.562368][ T4387] ? __folio_mark_dirty+0x95d/0x11e0 [ 176.567700][ T4387] handle_bug+0x3a/0x70 [ 176.571901][ T4387] exc_invalid_op+0x16/0x40 [ 176.576446][ T4387] asm_exc_invalid_op+0x16/0x20 [ 176.581342][ T4387] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0 [ 176.587289][ T4387] Code: e9 6a f8 ff ff e8 f3 dc d3 ff 0f 0b e9 bb f8 ff ff e8 e7 dc d3 ff 48 89 df 48 8b 74 24 18 e8 2a d5 2a 00 eb a6 e8 d3 dc d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2 [ 176.606929][ T4387] RSP: 0018:ffffc90003287a58 EFLAGS: 00010093 [ 176.613030][ T4387] RAX: ffffffff81ad2ced RBX: ffffea000072f380 RCX: ffff88802c148000 [ 176.621041][ T4387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 176.629053][ T4387] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed102813d7d0 [ 176.637084][ T4387] R10: ffffed102813d7d0 R11: 1ffff1102813d7cf R12: 1ffff1102813d7cf [ 176.645087][ T4387] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881409ebe78 [ 176.653103][ T4387] ? __folio_mark_dirty+0x95d/0x11e0 [ 176.658438][ T4387] ? __folio_mark_dirty+0x95d/0x11e0 [ 176.663762][ T4387] ? folio_mapping+0x1ba/0x4d0 [ 176.668576][ T4387] mark_buffer_dirty+0x33f/0x7a0 [ 176.673557][ T4387] gfs2_unpin+0x125/0x9a0 [ 176.677933][ T4387] ? log_pull_tail+0x7f/0x370 [ 176.682665][ T4387] buf_lo_after_commit+0x15a/0x1a0 [ 176.687825][ T4387] ? buf_lo_before_commit+0xf0/0xf0 [ 176.693107][ T4387] gfs2_log_flush+0x10be/0x24e0 [ 176.697997][ T4387] ? unregister_shrinker+0x225/0x310 [ 176.703329][ T4387] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 176.708479][ T4387] ? unregister_shrinker+0x24e/0x310 [ 176.713803][ T4387] ? unregister_shrinker+0x24e/0x310 [ 176.719132][ T4387] ? kfree+0x30/0x190 [ 176.723157][ T4387] gfs2_kill_sb+0x50/0xd0 [ 176.727546][ T4387] deactivate_locked_super+0x93/0xf0 [ 176.732875][ T4387] cleanup_mnt+0x463/0x4f0 [ 176.737339][ T4387] ? lockdep_hardirqs_on+0x94/0x140 [ 176.742570][ T4387] task_work_run+0x1ca/0x250 [ 176.747208][ T4387] ? task_work_cancel+0x230/0x230 [ 176.752279][ T4387] ? exit_to_user_mode_loop+0x3b/0x110 [ 176.757808][ T4387] exit_to_user_mode_loop+0xe6/0x110 [ 176.763141][ T4387] exit_to_user_mode_prepare+0xee/0x180 [ 176.768801][ T4387] syscall_exit_to_user_mode+0x16/0x40 [ 176.774406][ T4387] do_syscall_64+0x58/0xa0 [ 176.778879][ T4387] ? clear_bhb_loop+0x60/0xb0 [ 176.783596][ T4387] ? clear_bhb_loop+0x60/0xb0 [ 176.788330][ T4387] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 176.794254][ T4387] RIP: 0033:0x7f4b55390a77 [ 176.798703][ T4387] 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 [ 176.818354][ T4387] RSP: 002b:00007fff8aa3c4a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 176.826813][ T4387] RAX: 0000000000000000 RBX: 00007f4b55413d7d RCX: 00007f4b55390a77 [ 176.834816][ T4387] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff8aa3c560 [ 176.842865][ T4387] RBP: 00007fff8aa3c560 R08: 0000000000000000 R09: 0000000000000000 [ 176.850881][ T4387] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff8aa3d5f0 [ 176.858930][ T4387] R13: 00007f4b55413d7d R14: 000000000002ac3b R15: 00007fff8aa3d630 [ 176.866960][ T4387] [ 176.870580][ T4387] Kernel Offset: disabled [ 176.875073][ T4387] Rebooting in 86400 seconds..