[ 76.391997][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2026/07/10 10:58:52 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 81.250803][ T4528] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 83.367754][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.378996][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.403774][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.418240][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.427468][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.437566][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.709538][ T4657] chnl_net:caif_netlink_parms(): no params data found [ 84.920138][ T4657] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.935914][ T4657] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.944075][ T4657] device bridge_slave_0 entered promiscuous mode [ 84.952588][ T4657] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.959660][ T4657] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.967686][ T4657] device bridge_slave_1 entered promiscuous mode [ 84.995166][ T4657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.006757][ T4657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.036922][ T4657] team0: Port device team_slave_0 added [ 85.044721][ T4657] team0: Port device team_slave_1 added [ 85.068584][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.076833][ T4657] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.104223][ T4657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.116971][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.125628][ T4657] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.153154][ T4657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.189202][ T4657] device hsr_slave_0 entered promiscuous mode [ 85.197455][ T4657] device hsr_slave_1 entered promiscuous mode [ 85.760187][ T4657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.771634][ T4657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.782237][ T4657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.793360][ T4657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.877304][ T4657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.911393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.920836][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.932935][ T4657] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.944303][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.953176][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.963118][ T1217] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.970320][ T1217] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.994634][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.003050][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.014156][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.024318][ T1217] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.031444][ T1217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.043101][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.053206][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.063044][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.073128][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.083994][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.093252][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.103516][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.118480][ T4657] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.131308][ T4657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.145702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.154906][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.163867][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.175826][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.205947][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.295998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.304893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.317241][ T4657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.372179][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.395195][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.415700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.432498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.442881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.452256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.462976][ T4657] device veth0_vlan entered promiscuous mode [ 86.498104][ T4657] device veth1_vlan entered promiscuous mode [ 86.523923][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.534683][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.544380][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.554257][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.566210][ T4657] device veth0_macvtap entered promiscuous mode [ 86.581210][ T4657] device veth1_macvtap entered promiscuous mode [ 86.624616][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.632355][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.651722][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.671290][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.691186][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.714610][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.723483][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.742448][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.763704][ T4657] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.781348][ T4657] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.800990][ T4657] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.809718][ T4657] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/10 10:59:02 executed programs: 0 [ 88.414910][ T4828] chnl_net:caif_netlink_parms(): no params data found [ 88.502880][ T4828] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.512981][ T4828] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.523315][ T4828] device bridge_slave_0 entered promiscuous mode [ 88.543723][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.556753][ T4828] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.566437][ T4828] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.576943][ T4828] device bridge_slave_1 entered promiscuous mode [ 88.607657][ T4828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.623305][ T4828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.654759][ T4828] team0: Port device team_slave_0 added [ 88.664730][ T4828] team0: Port device team_slave_1 added [ 88.688747][ T4828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.696444][ T4828] 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. [ 88.725172][ T4828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.737918][ T4828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.747279][ T4828] 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. [ 88.775732][ T4828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.819759][ T4828] device hsr_slave_0 entered promiscuous mode [ 88.826823][ T4828] device hsr_slave_1 entered promiscuous mode [ 88.836097][ T4828] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.844212][ T4828] Cannot create hsr debugfs directory [ 90.230157][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 91.284513][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.334910][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.415741][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.310316][ T26] Bluetooth: hci0: command 0x041b tx timeout [ 92.328780][ T4828] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.338976][ T4828] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.348575][ T4828] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.357806][ T4828] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.369668][ T154] device hsr_slave_0 left promiscuous mode [ 92.376166][ T154] device hsr_slave_1 left promiscuous mode [ 92.383132][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.391587][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.399183][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.406726][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.414866][ T154] device bridge_slave_1 left promiscuous mode [ 92.421383][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.429495][ T154] device bridge_slave_0 left promiscuous mode [ 92.436237][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.446563][ T154] device veth1_macvtap left promiscuous mode [ 92.454746][ T154] device veth0_macvtap left promiscuous mode [ 92.461486][ T154] device veth1_vlan left promiscuous mode [ 92.467228][ T154] device veth0_vlan left promiscuous mode [ 92.585417][ T154] team0 (unregistering): Port device team_slave_1 removed [ 92.596293][ T154] team0 (unregistering): Port device team_slave_0 removed [ 92.608100][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.621706][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.667862][ T154] bond0 (unregistering): Released all slaves [ 92.766505][ T4828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.784732][ T4828] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.792605][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.801812][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.815608][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.824658][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.833922][ T1217] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.841020][ T1217] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.848729][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.858452][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.867593][ T1217] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.874689][ T1217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.882842][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.891856][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.904611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.917371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.927971][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.937798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.948025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.956640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.976376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.985619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.994228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.002861][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.013352][ T4828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.098297][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.106188][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.119491][ T4828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.139046][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.149779][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.172739][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.181418][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.190417][ T4828] device veth0_vlan entered promiscuous mode [ 93.198929][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.208515][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.220027][ T4828] device veth1_vlan entered promiscuous mode [ 93.242018][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.251667][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.259820][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.268797][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.281368][ T4828] device veth0_macvtap entered promiscuous mode [ 93.291517][ T4828] device veth1_macvtap entered promiscuous mode [ 93.307835][ T4828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.315304][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.323571][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.332412][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.341664][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.353631][ T4828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.362346][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.371177][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.382512][ T4828] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.391953][ T4828] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.401050][ T4828] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.409832][ T4828] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.471503][ T1217] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.479353][ T1217] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.496805][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/07/10 10:59:07 executed programs: 2 [ 93.515610][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.523860][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.531772][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.593475][ T5102] loop0: detected capacity change from 0 to 128 [ 93.704011][ T5102] attempt to access beyond end of device [ 93.704011][ T5102] loop0: rw=0, want=6491538, limit=128 [ 93.730585][ T5102] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 93.739382][ T5102] ------------[ cut here ]------------ [ 93.745529][ T5102] WARNING: CPU: 1 PID: 5102 at fs/inode.c:389 inc_nlink+0x11d/0x130 [ 93.755181][ T5102] Modules linked in: [ 93.759315][ T5102] CPU: 1 PID: 5102 Comm: syz.0.17 Not tainted syzkaller #0 [ 93.767035][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 93.777539][ T5102] RIP: 0010:inc_nlink+0x11d/0x130 [ 93.784105][ T5102] 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 [ 93.804445][ T5102] RSP: 0018:ffffc9000301fd60 EFLAGS: 00010293 [ 93.811165][ T5102] RAX: ffffffff81cf2eed RBX: ffff88805c5dc080 RCX: ffff888077e2d940 [ 93.819211][ T5102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.827569][ T5102] RBP: 0000000000000000 R08: ffff888016dcd2b3 R09: 1ffff11002db9a56 [ 93.837039][ T5102] R10: dffffc0000000000 R11: ffffed1002db9a57 R12: dffffc0000000000 [ 93.845468][ T5102] R13: 1ffff1100b8bb810 R14: ffff88805c5dc038 R15: 0000000000000000 [ 93.853761][ T5102] FS: 00007ff3628b36c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 93.863256][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.869917][ T5102] CR2: 00007ff36329d640 CR3: 000000007d5c8000 CR4: 00000000003506e0 [ 93.878381][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.887012][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.895751][ T5102] Call Trace: [ 93.899109][ T5102] [ 93.902401][ T5102] sysv_mkdir+0x1d/0x120 [ 93.906711][ T5102] vfs_mkdir+0x386/0x570 [ 93.912740][ T5102] do_mkdirat+0x1dd/0x5c0 [ 93.917184][ T5102] ? vfs_mkdir+0x570/0x570 [ 93.922337][ T5102] __x64_sys_mkdirat+0x85/0x90 [ 93.927178][ T5102] do_syscall_64+0x4c/0xa0 [ 93.931998][ T5102] ? clear_bhb_loop+0x30/0x80 [ 93.936739][ T5102] ? clear_bhb_loop+0x30/0x80 [ 93.941770][ T5102] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 93.947818][ T5102] RIP: 0033:0x7ff36324fef9 [ 93.952676][ T5102] 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 [ 93.973361][ T5102] RSP: 002b:00007ff3628b3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 93.982181][ T5102] RAX: ffffffffffffffda RBX: 00007ff3634bafa0 RCX: 00007ff36324fef9 [ 93.992399][ T5102] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 94.000727][ T5102] RBP: 00007ff3632e4ee0 R08: 0000000000000000 R09: 0000000000000000 [ 94.008906][ T5102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.017460][ T5102] R13: 00007ff3634bb038 R14: 00007ff3634bafa0 R15: 00007ffc06de8668 [ 94.025808][ T5102] [ 94.028915][ T5102] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.036200][ T5102] CPU: 1 PID: 5102 Comm: syz.0.17 Not tainted syzkaller #0 [ 94.043405][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 94.053565][ T5102] Call Trace: [ 94.056854][ T5102] [ 94.059785][ T5102] dump_stack_lvl+0x188/0x250 [ 94.064477][ T5102] ? show_regs_print_info+0x20/0x20 [ 94.069689][ T5102] ? load_image+0x410/0x410 [ 94.074208][ T5102] panic+0x2f8/0x850 [ 94.078115][ T5102] ? bpf_jit_dump+0xd0/0xd0 [ 94.082633][ T5102] ? inc_nlink+0x11d/0x130 [ 94.087058][ T5102] __warn+0x248/0x2b0 [ 94.091130][ T5102] ? inc_nlink+0x11d/0x130 [ 94.095546][ T5102] report_bug+0x1b9/0x2e0 [ 94.099866][ T5102] handle_bug+0x3a/0x70 [ 94.104002][ T5102] exc_invalid_op+0x16/0x40 [ 94.108480][ T5102] asm_exc_invalid_op+0x16/0x20 [ 94.113317][ T5102] RIP: 0010:inc_nlink+0x11d/0x130 [ 94.118465][ T5102] 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 [ 94.138234][ T5102] RSP: 0018:ffffc9000301fd60 EFLAGS: 00010293 [ 94.144293][ T5102] RAX: ffffffff81cf2eed RBX: ffff88805c5dc080 RCX: ffff888077e2d940 [ 94.152251][ T5102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.160211][ T5102] RBP: 0000000000000000 R08: ffff888016dcd2b3 R09: 1ffff11002db9a56 [ 94.168179][ T5102] R10: dffffc0000000000 R11: ffffed1002db9a57 R12: dffffc0000000000 [ 94.176325][ T5102] R13: 1ffff1100b8bb810 R14: ffff88805c5dc038 R15: 0000000000000000 [ 94.184301][ T5102] ? inc_nlink+0x11d/0x130 [ 94.188920][ T5102] sysv_mkdir+0x1d/0x120 [ 94.193165][ T5102] vfs_mkdir+0x386/0x570 [ 94.197404][ T5102] do_mkdirat+0x1dd/0x5c0 [ 94.201737][ T5102] ? vfs_mkdir+0x570/0x570 [ 94.206152][ T5102] __x64_sys_mkdirat+0x85/0x90 [ 94.210906][ T5102] do_syscall_64+0x4c/0xa0 [ 94.215318][ T5102] ? clear_bhb_loop+0x30/0x80 [ 94.219979][ T5102] ? clear_bhb_loop+0x30/0x80 [ 94.224642][ T5102] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.230516][ T5102] RIP: 0033:0x7ff36324fef9 [ 94.234960][ T5102] 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 [ 94.254579][ T5102] RSP: 002b:00007ff3628b3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 94.263072][ T5102] RAX: ffffffffffffffda RBX: 00007ff3634bafa0 RCX: 00007ff36324fef9 [ 94.271038][ T5102] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 94.279027][ T5102] RBP: 00007ff3632e4ee0 R08: 0000000000000000 R09: 0000000000000000 [ 94.286990][ T5102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.294956][ T5102] R13: 00007ff3634bb038 R14: 00007ff3634bafa0 R15: 00007ffc06de8668 [ 94.303018][ T5102] [ 94.306297][ T5102] Kernel Offset: disabled [ 94.310739][ T5102] Rebooting in 86400 seconds..