[ 69.372373][ T4307] device hsr_slave_0 left promiscuous mode [ 69.392539][ T4307] device hsr_slave_1 left promiscuous mode [ 69.401369][ T4307] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.409013][ T4307] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.420986][ T4307] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.428896][ T4307] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.437266][ T4307] device bridge_slave_1 left promiscuous mode [ 69.443791][ T4307] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.452762][ T4307] device bridge_slave_0 left promiscuous mode [ 69.459201][ T4307] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.473995][ T4307] device veth1_macvtap left promiscuous mode [ 69.480041][ T4307] device veth0_macvtap left promiscuous mode [ 69.487343][ T4307] device veth1_vlan left promiscuous mode [ 69.494278][ T4307] device veth0_vlan left promiscuous mode [ 69.632221][ T4307] team0 (unregistering): Port device team_slave_1 removed [ 69.645037][ T4307] team0 (unregistering): Port device team_slave_0 removed [ 69.656954][ T4307] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.669808][ T4307] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.714608][ T4307] bond0 (unregistering): Released all slaves [ 71.194373][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.200895][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2026/07/10 10:27:27 parsed 1 programs [ 76.312499][ T2857] cfg80211: failed to load regulatory.db [ 78.285968][ T4480] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 79.594706][ T4307] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.602869][ T4307] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.611847][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.631226][ T4307] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.639064][ T4307] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.647075][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.942848][ T4549] chnl_net:caif_netlink_parms(): no params data found [ 81.033988][ T4549] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.042262][ T4549] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.050869][ T4549] device bridge_slave_0 entered promiscuous mode [ 81.061060][ T4549] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.068126][ T4549] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.078480][ T4549] device bridge_slave_1 entered promiscuous mode [ 81.124561][ T4549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.142689][ T4549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.194801][ T4549] team0: Port device team_slave_0 added [ 81.213194][ T4549] team0: Port device team_slave_1 added [ 81.251014][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.257996][ T4549] 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. [ 81.285973][ T4549] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.298646][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.305706][ T4549] 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. [ 81.331718][ T4549] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.368938][ T4549] device hsr_slave_0 entered promiscuous mode [ 81.376002][ T4549] device hsr_slave_1 entered promiscuous mode [ 82.049015][ T4549] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.059661][ T4549] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.070104][ T4549] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.106366][ T4549] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.192609][ T4549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.206232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.216305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.226763][ T4549] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.262984][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.272277][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.280819][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.287899][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.297487][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.306418][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.317183][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.324315][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.364576][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.373933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.385466][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.397423][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.408138][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.445518][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.453734][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.464201][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.480201][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.490154][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.499043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.509560][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.521262][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.678088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.688686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.702460][ T4549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.752340][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.763782][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.779405][ T4549] device veth0_vlan entered promiscuous mode [ 82.791088][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.809791][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.848533][ T4549] device veth1_vlan entered promiscuous mode [ 82.858129][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.867787][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.878838][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.925333][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.935045][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.953518][ T4549] device veth0_macvtap entered promiscuous mode [ 82.974995][ T4549] device veth1_macvtap entered promiscuous mode [ 83.004056][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.021003][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.032468][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.050693][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.070753][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.094475][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.118978][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.132438][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.152115][ T4549] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.170443][ T4549] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.179178][ T4549] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.205369][ T4549] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/10 10:27:36 executed programs: 0 [ 84.404764][ T4713] chnl_net:caif_netlink_parms(): no params data found [ 84.507825][ T4713] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.518093][ T4713] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.527029][ T4713] device bridge_slave_0 entered promiscuous mode [ 84.536084][ T4713] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.543467][ T4713] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.551580][ T4713] device bridge_slave_1 entered promiscuous mode [ 84.594426][ T4713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.624780][ T4713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.681744][ T4713] team0: Port device team_slave_0 added [ 84.696630][ T4713] team0: Port device team_slave_1 added [ 84.754664][ T4713] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.765014][ T4713] 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. [ 84.795016][ T4713] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.823495][ T4713] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.840802][ T4713] 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. [ 84.890398][ T4713] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.965784][ T4713] device hsr_slave_0 entered promiscuous mode [ 84.976313][ T4713] device hsr_slave_1 entered promiscuous mode [ 84.983355][ T4713] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.991199][ T4713] Cannot create hsr debugfs directory [ 85.057443][ T4307] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.230567][ T4306] Bluetooth: hci0: command 0x0409 tx timeout [ 88.310825][ T4265] Bluetooth: hci0: command 0x041b tx timeout [ 88.405041][ T4307] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.475246][ T4307] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.546336][ T4307] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.416744][ T4307] device hsr_slave_0 left promiscuous mode [ 89.424253][ T4307] device hsr_slave_1 left promiscuous mode [ 89.432587][ T4307] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.439967][ T4307] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.447827][ T4307] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.455410][ T4307] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.463070][ T4307] device bridge_slave_1 left promiscuous mode [ 89.469203][ T4307] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.477387][ T4307] device bridge_slave_0 left promiscuous mode [ 89.483709][ T4307] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.495086][ T4307] device veth1_macvtap left promiscuous mode [ 89.501133][ T4307] device veth0_macvtap left promiscuous mode [ 89.507136][ T4307] device veth1_vlan left promiscuous mode [ 89.513161][ T4307] device veth0_vlan left promiscuous mode [ 89.625249][ T4307] team0 (unregistering): Port device team_slave_1 removed [ 89.636547][ T4307] team0 (unregistering): Port device team_slave_0 removed [ 89.647056][ T4307] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.658956][ T4307] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.707431][ T4307] bond0 (unregistering): Released all slaves [ 89.742824][ T4713] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.751742][ T4713] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.760236][ T4713] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.769311][ T4713] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.826001][ T4713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.837841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.845809][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.862187][ T4713] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.876188][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.885251][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.893646][ T1277] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.900716][ T1277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.908424][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.919127][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.928100][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.936903][ T1277] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.943989][ T1277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.968744][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.977745][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.986897][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.996571][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.005259][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.014206][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.023031][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.032159][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.040308][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.051207][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.059570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.072221][ T4713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.164426][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.173634][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.185956][ T4713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.204100][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.213101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.233262][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.242862][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.251836][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.259519][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.271483][ T4713] device veth0_vlan entered promiscuous mode [ 90.283108][ T4713] device veth1_vlan entered promiscuous mode [ 90.302157][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.310713][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.318813][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.329216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.339850][ T4713] device veth0_macvtap entered promiscuous mode [ 90.349417][ T4713] device veth1_macvtap entered promiscuous mode [ 90.365562][ T4713] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.373420][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.382887][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.390930][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.399706][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.408890][ T4582] Bluetooth: hci0: command 0x040f tx timeout [ 90.427005][ T4713] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.437213][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.446363][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.456163][ T4713] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.465198][ T4713] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.474483][ T4713] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.484936][ T4713] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.551380][ T1277] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.559231][ T1277] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.575373][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/07/10 10:27:42 executed programs: 2 [ 90.595690][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.604952][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.613162][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 90.657536][ T4899] loop0: detected capacity change from 0 to 128 [ 90.765775][ T4899] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 90.792769][ T4899] attempt to access beyond end of device [ 90.792769][ T4899] loop0: rw=0, want=6491538, limit=128 [ 90.817215][ T4899] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 90.835879][ T4899] ------------[ cut here ]------------ [ 90.859319][ T4899] WARNING: CPU: 1 PID: 4899 at fs/inode.c:389 inc_nlink+0x11d/0x130 [ 90.869493][ T4899] Modules linked in: [ 90.875592][ T4899] CPU: 1 PID: 4899 Comm: syz.0.15 Not tainted syzkaller #0 [ 90.885338][ T4899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 90.895819][ T4899] RIP: 0010:inc_nlink+0x11d/0x130 [ 90.902247][ T4899] Code: e2 ee ff e9 3a ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4c ff ff ff 48 89 df e8 2d e2 ee ff e9 3f ff ff ff e8 b3 c3 a9 ff <0f> 0b eb 82 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 [ 90.922526][ T4899] RSP: 0018:ffffc9000311fd60 EFLAGS: 00010293 [ 90.928763][ T4899] RAX: ffffffff81cf2eed RBX: ffff8880692ec080 RCX: ffff88801e7d3b80 [ 90.937728][ T4899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 90.946014][ T4899] RBP: 0000000000000000 R08: ffff888016dcd2b3 R09: 1ffff11002db9a56 [ 90.955767][ T4899] R10: dffffc0000000000 R11: ffffed1002db9a57 R12: dffffc0000000000 [ 90.964139][ T4899] R13: 1ffff1100d25d810 R14: ffff8880692ec038 R15: 0000000000000000 [ 90.972407][ T4899] FS: 00007f9a45a366c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 90.981629][ T4899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.988279][ T4899] CR2: 00007f9a4680d640 CR3: 000000005bd8b000 CR4: 00000000003506e0 [ 90.997326][ T4899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.006103][ T4899] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.014387][ T4899] Call Trace: [ 91.017892][ T4899] [ 91.021316][ T4899] sysv_mkdir+0x1d/0x120 [ 91.025633][ T4899] vfs_mkdir+0x386/0x570 [ 91.029934][ T4899] do_mkdirat+0x1dd/0x5c0 [ 91.036080][ T4899] ? vfs_mkdir+0x570/0x570 [ 91.040857][ T4899] ? getname_flags+0x1f9/0x4f0 [ 91.045696][ T4899] __x64_sys_mkdir+0x6a/0x80 [ 91.050643][ T4899] do_syscall_64+0x4c/0xa0 [ 91.055125][ T4899] ? clear_bhb_loop+0x30/0x80 [ 91.059852][ T4899] ? clear_bhb_loop+0x30/0x80 [ 91.065033][ T4899] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.071344][ T4899] RIP: 0033:0x7f9a467c0569 [ 91.075834][ T4899] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.096740][ T4899] RSP: 002b:00007f9a45a36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 91.106377][ T4899] RAX: ffffffffffffffda RBX: 00007f9a4698dfa0 RCX: 00007f9a467c0569 [ 91.116171][ T4899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 91.124742][ T4899] RBP: 00007f9a468437af R08: 0000000000000000 R09: 0000000000000000 [ 91.133194][ T4899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.142023][ T4899] R13: 0000000000000000 R14: 00007f9a4698dfa0 R15: 00007ffcc134dcc8 [ 91.150036][ T4899] [ 91.153624][ T4899] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 91.160910][ T4899] CPU: 1 PID: 4899 Comm: syz.0.15 Not tainted syzkaller #0 [ 91.168107][ T4899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 91.178161][ T4899] Call Trace: [ 91.181515][ T4899] [ 91.184431][ T4899] dump_stack_lvl+0x188/0x250 [ 91.189102][ T4899] ? show_regs_print_info+0x20/0x20 [ 91.194291][ T4899] ? load_image+0x410/0x410 [ 91.198786][ T4899] panic+0x2f8/0x850 [ 91.202669][ T4899] ? bpf_jit_dump+0xd0/0xd0 [ 91.207158][ T4899] ? inc_nlink+0x11d/0x130 [ 91.211556][ T4899] __warn+0x248/0x2b0 [ 91.215516][ T4899] ? inc_nlink+0x11d/0x130 [ 91.219948][ T4899] report_bug+0x1b9/0x2e0 [ 91.224267][ T4899] handle_bug+0x3a/0x70 [ 91.228408][ T4899] exc_invalid_op+0x16/0x40 [ 91.232980][ T4899] asm_exc_invalid_op+0x16/0x20 [ 91.237840][ T4899] RIP: 0010:inc_nlink+0x11d/0x130 [ 91.242877][ T4899] Code: e2 ee ff e9 3a ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4c ff ff ff 48 89 df e8 2d e2 ee ff e9 3f ff ff ff e8 b3 c3 a9 ff <0f> 0b eb 82 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 [ 91.262469][ T4899] RSP: 0018:ffffc9000311fd60 EFLAGS: 00010293 [ 91.268540][ T4899] RAX: ffffffff81cf2eed RBX: ffff8880692ec080 RCX: ffff88801e7d3b80 [ 91.276512][ T4899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 91.284471][ T4899] RBP: 0000000000000000 R08: ffff888016dcd2b3 R09: 1ffff11002db9a56 [ 91.292427][ T4899] R10: dffffc0000000000 R11: ffffed1002db9a57 R12: dffffc0000000000 [ 91.300388][ T4899] R13: 1ffff1100d25d810 R14: ffff8880692ec038 R15: 0000000000000000 [ 91.308359][ T4899] ? inc_nlink+0x11d/0x130 [ 91.312774][ T4899] sysv_mkdir+0x1d/0x120 [ 91.317008][ T4899] vfs_mkdir+0x386/0x570 [ 91.321247][ T4899] do_mkdirat+0x1dd/0x5c0 [ 91.325594][ T4899] ? vfs_mkdir+0x570/0x570 [ 91.329997][ T4899] ? getname_flags+0x1f9/0x4f0 [ 91.334746][ T4899] __x64_sys_mkdir+0x6a/0x80 [ 91.339319][ T4899] do_syscall_64+0x4c/0xa0 [ 91.343717][ T4899] ? clear_bhb_loop+0x30/0x80 [ 91.348409][ T4899] ? clear_bhb_loop+0x30/0x80 [ 91.353081][ T4899] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.359048][ T4899] RIP: 0033:0x7f9a467c0569 [ 91.363474][ T4899] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.383766][ T4899] RSP: 002b:00007f9a45a36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 91.392181][ T4899] RAX: ffffffffffffffda RBX: 00007f9a4698dfa0 RCX: 00007f9a467c0569 [ 91.400138][ T4899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 91.408108][ T4899] RBP: 00007f9a468437af R08: 0000000000000000 R09: 0000000000000000 [ 91.416065][ T4899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.424019][ T4899] R13: 0000000000000000 R14: 00007f9a4698dfa0 R15: 00007ffcc134dcc8 [ 91.431987][ T4899] [ 91.435240][ T4899] Kernel Offset: disabled [ 91.439672][ T4899] Rebooting in 86400 seconds..