[ 85.950270][ T9] device hsr_slave_0 left promiscuous mode [ 85.967931][ T9] device hsr_slave_1 left promiscuous mode [ 85.987809][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.995247][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.017082][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.024952][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 86.033951][ T9] device bridge_slave_1 left promiscuous mode [ 86.041772][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.052313][ T9] device bridge_slave_0 left promiscuous mode [ 86.060823][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.074138][ T9] device veth1_macvtap left promiscuous mode [ 86.082061][ T9] device veth0_macvtap left promiscuous mode [ 86.088416][ T9] device veth1_vlan left promiscuous mode [ 86.094596][ T9] device veth0_vlan left promiscuous mode [ 86.253637][ T9] team0 (unregistering): Port device team_slave_1 removed [ 86.267927][ T9] team0 (unregistering): Port device team_slave_0 removed [ 86.288787][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 86.310981][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 86.386199][ T9] bond0 (unregistering): Released all slaves [ 86.848589][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts. 2026/08/09 23:06:58 parsed 1 programs [ 95.798785][ T4487] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 98.788882][ T1245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.802843][ T1245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.826805][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.867794][ T1245] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.875642][ T1245] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.894064][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.939838][ T4614] chnl_net:caif_netlink_parms(): no params data found [ 100.060140][ T4614] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.081297][ T4614] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.097155][ T4614] device bridge_slave_0 entered promiscuous mode [ 100.114340][ T4614] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.122110][ T4614] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.130316][ T4614] device bridge_slave_1 entered promiscuous mode [ 100.155962][ T4614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.168045][ T4614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.197299][ T4614] team0: Port device team_slave_0 added [ 100.205741][ T4614] team0: Port device team_slave_1 added [ 100.228458][ T4614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.235520][ T4614] 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. [ 100.262429][ T4614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.275295][ T4614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.283107][ T4614] 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. [ 100.309987][ T4614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.347755][ T4614] device hsr_slave_0 entered promiscuous mode [ 100.354761][ T4614] device hsr_slave_1 entered promiscuous mode [ 100.838574][ T4614] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.848749][ T4614] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.885376][ T4614] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.895011][ T4614] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.994499][ T4614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.042091][ T4614] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.050673][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.059961][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.076550][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.086155][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.097968][ T1245] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.105142][ T1245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.113823][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.124717][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.133533][ T1245] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.140692][ T1245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.193362][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.201775][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.212793][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.224585][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.235007][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.244596][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.260519][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.270428][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.286888][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.295693][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.305869][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.315132][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.363363][ T4614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.523598][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.532371][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.547166][ T4614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.582181][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.592107][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.613709][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.622618][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.634822][ T4614] device veth0_vlan entered promiscuous mode [ 101.657446][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.669173][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.682433][ T4614] device veth1_vlan entered promiscuous mode [ 101.721782][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.733762][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.744181][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.754744][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.768222][ T4614] device veth0_macvtap entered promiscuous mode [ 101.828578][ T4614] device veth1_macvtap entered promiscuous mode [ 101.849813][ T4614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.861833][ T4614] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.874460][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.883101][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.891430][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.900503][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.910910][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.920225][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.932322][ T4614] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.941508][ T4614] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.951127][ T4614] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.960993][ T4614] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/08/09 23:07:08 executed programs: 0 [ 102.973061][ T4756] chnl_net:caif_netlink_parms(): no params data found [ 103.077245][ T4756] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.085166][ T4756] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.097018][ T4756] device bridge_slave_0 entered promiscuous mode [ 103.107240][ T4756] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.114760][ T4756] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.126385][ T4756] device bridge_slave_1 entered promiscuous mode [ 103.185604][ T4756] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.210919][ T4756] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.276708][ T4756] team0: Port device team_slave_0 added [ 103.297976][ T4756] team0: Port device team_slave_1 added [ 103.330186][ T4756] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.338217][ T4756] 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. [ 103.370696][ T4756] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.383688][ T4756] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.393687][ T4756] 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. [ 103.422271][ T4756] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.502307][ T4756] device hsr_slave_0 entered promiscuous mode [ 103.516083][ T4756] device hsr_slave_1 entered promiscuous mode [ 103.525567][ T4756] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.533710][ T4756] Cannot create hsr debugfs directory [ 103.630965][ T4756] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.758600][ T4259] Bluetooth: hci0: command 0x0409 tx timeout [ 106.042946][ T4756] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.352930][ T4756] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.415562][ T4756] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.526128][ T4756] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.536261][ T4756] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.559622][ T4756] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.576007][ T4756] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.671180][ T4756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.699703][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.709071][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.722334][ T4756] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.743032][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.755647][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.766239][ T1167] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.773549][ T1167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.801763][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.810616][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.822378][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.831896][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.839385][ T1167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.846780][ T4640] Bluetooth: hci0: command 0x041b tx timeout [ 106.848347][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.862432][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.871622][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.881168][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.890090][ T1167] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.909625][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.923001][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.936430][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.945152][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.962019][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 106.970854][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.981615][ T4756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.053926][ T9] device hsr_slave_0 left promiscuous mode [ 107.062169][ T9] device hsr_slave_1 left promiscuous mode [ 107.068900][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.076892][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.084793][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.092518][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.100293][ T9] device bridge_slave_1 left promiscuous mode [ 107.106604][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.115289][ T9] device bridge_slave_0 left promiscuous mode [ 107.121993][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.134347][ T9] device veth1_macvtap left promiscuous mode [ 107.140538][ T9] device veth0_macvtap left promiscuous mode [ 107.147027][ T9] device veth1_vlan left promiscuous mode [ 107.153035][ T9] device veth0_vlan left promiscuous mode [ 107.275313][ T9] team0 (unregistering): Port device team_slave_1 removed [ 107.291884][ T9] team0 (unregistering): Port device team_slave_0 removed [ 107.303062][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.317411][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.371062][ T9] bond0 (unregistering): Released all slaves [ 107.439733][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.447478][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.460652][ T4756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.481017][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.490066][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.509273][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 107.526959][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 107.536126][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 107.545480][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 107.555541][ T4756] device veth0_vlan entered promiscuous mode [ 107.569732][ T4756] device veth1_vlan entered promiscuous mode [ 107.595503][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 107.604000][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 107.613591][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 107.622373][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 107.634320][ T4756] device veth0_macvtap entered promiscuous mode [ 107.643965][ T4756] device veth1_macvtap entered promiscuous mode [ 107.666663][ T4756] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.676416][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 107.684562][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 107.693017][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 107.702418][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 107.712865][ T4756] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.723291][ T4756] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.732278][ T4756] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.742188][ T4756] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.751475][ T4756] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.763113][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 107.772698][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 107.822417][ T1245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.832631][ T1245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.841007][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/08/09 23:07:13 executed programs: 2 [ 107.874613][ T4287] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.883942][ T4287] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.893028][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 107.940114][ T5023] loop0: detected capacity change from 0 to 64 [ 107.969130][ T5023] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 108.010181][ T5023] minix_free_inode: bit 4 already cleared [ 108.029620][ T4756] minix_free_inode: bit 5 already cleared [ 108.036043][ T4756] ------------[ cut here ]------------ [ 108.046044][ T4756] WARNING: CPU: 0 PID: 4756 at fs/inode.c:332 drop_nlink+0xbb/0x100 [ 108.054819][ T4756] Modules linked in: [ 108.058825][ T4756] CPU: 0 PID: 4756 Comm: syz-executor Not tainted syzkaller #0 [ 108.068612][ T4756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.078921][ T4756] RIP: 0010:drop_nlink+0xbb/0x100 [ 108.084423][ T4756] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 8b e7 ee ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 15 c3 a9 ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 108.106405][ T4756] RSP: 0018:ffffc90002e6fcd0 EFLAGS: 00010293 [ 108.112761][ T4756] RAX: ffffffff81cf399b RBX: ffff888068890590 RCX: ffff888021081dc0 [ 108.123188][ T4756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.132464][ T4756] RBP: 0000000000000000 R08: ffffffff8d8b0def R09: 1ffffffff1b161bd [ 108.142457][ T4756] R10: dffffc0000000000 R11: fffffbfff1b161be R12: 1ffff1100d1120bb [ 108.151135][ T4756] R13: ffffc90002e6fd40 R14: ffff8880688905d8 R15: dffffc0000000000 [ 108.160551][ T4756] FS: 000055559380f500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 108.169846][ T4756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.178344][ T4756] CR2: 0000555593842b08 CR3: 0000000075563000 CR4: 00000000003506f0 [ 108.186868][ T4756] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 108.194947][ T4756] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 108.203406][ T4756] Call Trace: [ 108.206735][ T4756] [ 108.209704][ T4756] minix_rmdir+0x1a5/0x1f0 [ 108.214184][ T4756] ? minix_mkdir+0x1d0/0x1d0 [ 108.219256][ T4756] ? bpf_lsm_inode_rmdir+0x5/0x10 [ 108.224383][ T4756] ? security_inode_rmdir+0xcb/0x110 [ 108.230096][ T4756] vfs_rmdir+0x19d/0x410 [ 108.234459][ T4756] do_rmdir+0x27f/0x710 [ 108.239132][ T4756] ? d_delete_notify+0x150/0x150 [ 108.244091][ T4756] ? getname_flags+0x1f9/0x4f0 [ 108.249404][ T4756] __x64_sys_unlinkat+0xc0/0xe0 [ 108.254382][ T4756] do_syscall_64+0x4c/0xa0 [ 108.259436][ T4756] ? clear_bhb_loop+0x30/0x80 [ 108.264206][ T4756] ? clear_bhb_loop+0x30/0x80 [ 108.269381][ T4756] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.275479][ T4756] RIP: 0033:0x7fc26a274217 [ 108.281085][ T4756] Code: 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 108.302839][ T4756] RSP: 002b:00007fffcf2ec478 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 108.311865][ T4756] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fc26a274217 [ 108.321282][ T4756] RDX: 0000000000000200 RSI: 00007fffcf2ed620 RDI: 00000000ffffff9c [ 108.330435][ T4756] RBP: 00007fc26a307113 R08: 0000000000018540 R09: 00000000ffffffff [ 108.340290][ T4756] R10: 0000000000000100 R11: 0000000000000207 R12: 00007fffcf2ed620 [ 108.348882][ T4756] R13: 00007fc26a307113 R14: 000000000001a5c3 R15: 00007fffcf2ef7e0 [ 108.358722][ T4756] [ 108.361908][ T4756] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 108.369635][ T4756] CPU: 0 PID: 4756 Comm: syz-executor Not tainted syzkaller #0 [ 108.377371][ T4756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.387823][ T4756] Call Trace: [ 108.391119][ T4756] [ 108.394055][ T4756] dump_stack_lvl+0x188/0x250 [ 108.398869][ T4756] ? show_regs_print_info+0x20/0x20 [ 108.404270][ T4756] ? load_image+0x410/0x410 [ 108.408896][ T4756] panic+0x2f8/0x850 [ 108.413003][ T4756] ? bpf_jit_dump+0xd0/0xd0 [ 108.417662][ T4756] ? drop_nlink+0xbb/0x100 [ 108.422098][ T4756] __warn+0x248/0x2b0 [ 108.426092][ T4756] ? drop_nlink+0xbb/0x100 [ 108.430521][ T4756] report_bug+0x1b9/0x2e0 [ 108.434953][ T4756] handle_bug+0x3a/0x70 [ 108.439304][ T4756] exc_invalid_op+0x16/0x40 [ 108.443914][ T4756] asm_exc_invalid_op+0x16/0x20 [ 108.448777][ T4756] RIP: 0010:drop_nlink+0xbb/0x100 [ 108.454008][ T4756] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 8b e7 ee ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 15 c3 a9 ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 108.474166][ T4756] RSP: 0018:ffffc90002e6fcd0 EFLAGS: 00010293 [ 108.480253][ T4756] RAX: ffffffff81cf399b RBX: ffff888068890590 RCX: ffff888021081dc0 [ 108.488324][ T4756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.496483][ T4756] RBP: 0000000000000000 R08: ffffffff8d8b0def R09: 1ffffffff1b161bd [ 108.504640][ T4756] R10: dffffc0000000000 R11: fffffbfff1b161be R12: 1ffff1100d1120bb [ 108.512886][ T4756] R13: ffffc90002e6fd40 R14: ffff8880688905d8 R15: dffffc0000000000 [ 108.521315][ T4756] ? drop_nlink+0xbb/0x100 [ 108.526070][ T4756] minix_rmdir+0x1a5/0x1f0 [ 108.530823][ T4756] ? minix_mkdir+0x1d0/0x1d0 [ 108.535441][ T4756] ? bpf_lsm_inode_rmdir+0x5/0x10 [ 108.540480][ T4756] ? security_inode_rmdir+0xcb/0x110 [ 108.545800][ T4756] vfs_rmdir+0x19d/0x410 [ 108.550063][ T4756] do_rmdir+0x27f/0x710 [ 108.554232][ T4756] ? d_delete_notify+0x150/0x150 [ 108.559194][ T4756] ? getname_flags+0x1f9/0x4f0 [ 108.564030][ T4756] __x64_sys_unlinkat+0xc0/0xe0 [ 108.569452][ T4756] do_syscall_64+0x4c/0xa0 [ 108.574360][ T4756] ? clear_bhb_loop+0x30/0x80 [ 108.579047][ T4756] ? clear_bhb_loop+0x30/0x80 [ 108.583726][ T4756] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.589885][ T4756] RIP: 0033:0x7fc26a274217 [ 108.594865][ T4756] Code: 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 108.615209][ T4756] RSP: 002b:00007fffcf2ec478 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 108.624266][ T4756] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fc26a274217 [ 108.632403][ T4756] RDX: 0000000000000200 RSI: 00007fffcf2ed620 RDI: 00000000ffffff9c [ 108.641001][ T4756] RBP: 00007fc26a307113 R08: 0000000000018540 R09: 00000000ffffffff [ 108.649261][ T4756] R10: 0000000000000100 R11: 0000000000000207 R12: 00007fffcf2ed620 [ 108.658418][ T4756] R13: 00007fc26a307113 R14: 000000000001a5c3 R15: 00007fffcf2ef7e0 [ 108.666418][ T4756] [ 108.669706][ T4756] Kernel Offset: disabled [ 108.674316][ T4756] Rebooting in 86400 seconds..