Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 2025/08/22 02:07:14 parsed 1 programs syzkaller login: [ 73.898582][ T5835] cgroup: Unknown subsys name 'net' [ 74.151885][ T5835] cgroup: Unknown subsys name 'cpuset' [ 74.209616][ T5835] cgroup: Unknown subsys name 'rlimit' [ 75.717817][ T5835] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.118205][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.118494][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.118802][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.130367][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.130833][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.716116][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 80.110749][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.110838][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.110912][ T5880] bridge_slave_0: entered allmulticast mode [ 80.111701][ T5880] bridge_slave_0: entered promiscuous mode [ 80.113073][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.113146][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.113215][ T5880] bridge_slave_1: entered allmulticast mode [ 80.113946][ T5880] bridge_slave_1: entered promiscuous mode [ 80.232593][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.234403][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.480744][ T5880] team0: Port device team_slave_0 added [ 80.482246][ T5880] team0: Port device team_slave_1 added [ 80.640446][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.640466][ T5880] 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. [ 80.640492][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.700371][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.700387][ T5880] 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. [ 80.700402][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.875090][ T5880] hsr_slave_0: entered promiscuous mode [ 80.875720][ T5880] hsr_slave_1: entered promiscuous mode [ 81.127470][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.359721][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.391571][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.411311][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.492428][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.503134][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.508844][ T1479] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.509005][ T1479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.516962][ T1479] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.517089][ T1479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.553390][ T5880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.654086][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.678894][ T5880] veth0_vlan: entered promiscuous mode [ 81.684770][ T5880] veth1_vlan: entered promiscuous mode [ 81.706550][ T5880] veth0_macvtap: entered promiscuous mode [ 81.708754][ T5880] veth1_macvtap: entered promiscuous mode [ 81.719549][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.722621][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.754397][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.754866][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.801408][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.802304][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.259965][ T3116] cfg80211: failed to load regulatory.db [ 82.480934][ T4287] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.711159][ T4287] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.480592][ T4782] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.480615][ T4782] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.504717][ T4782] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.504738][ T4782] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.930898][ T4287] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/22 02:07:27 executed programs: 0 [ 84.557542][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.557812][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.558057][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.558855][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.559903][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.685329][ T5945] chnl_net:caif_netlink_parms(): no params data found [ 84.940244][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.940336][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.940421][ T5945] bridge_slave_0: entered allmulticast mode [ 84.941218][ T5945] bridge_slave_0: entered promiscuous mode [ 84.942593][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.942666][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.942743][ T5945] bridge_slave_1: entered allmulticast mode [ 84.943527][ T5945] bridge_slave_1: entered promiscuous mode [ 85.093244][ T5945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.096710][ T5945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.262125][ T5945] team0: Port device team_slave_0 added [ 85.263550][ T5945] team0: Port device team_slave_1 added [ 85.391617][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.391636][ T5945] 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. [ 85.391660][ T5945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.392438][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.392450][ T5945] 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. [ 85.392474][ T5945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.703719][ T5945] hsr_slave_0: entered promiscuous mode [ 85.704245][ T5945] hsr_slave_1: entered promiscuous mode [ 85.704559][ T5945] debugfs: 'hsr0' already exists in 'hsr' [ 85.704575][ T5945] Cannot create hsr debugfs directory [ 85.840732][ T4287] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.229640][ T4287] bridge_slave_1: left allmulticast mode [ 86.229671][ T4287] bridge_slave_1: left promiscuous mode [ 86.229870][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.312080][ T4287] bridge_slave_0: left allmulticast mode [ 86.312107][ T4287] bridge_slave_0: left promiscuous mode [ 86.312342][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.579184][ T59] Bluetooth: hci0: command tx timeout [ 87.759956][ T4287] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.839771][ T4287] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.861957][ T4287] bond0 (unregistering): Released all slaves [ 88.251278][ T4287] hsr_slave_0: left promiscuous mode [ 88.289328][ T4287] hsr_slave_1: left promiscuous mode [ 88.289977][ T4287] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 88.289999][ T4287] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.350368][ T4287] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.350395][ T4287] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.429686][ T4287] veth1_macvtap: left promiscuous mode [ 88.429730][ T4287] veth0_macvtap: left promiscuous mode [ 88.429805][ T4287] veth1_vlan: left promiscuous mode [ 88.429859][ T4287] veth0_vlan: left promiscuous mode [ 88.659266][ T59] Bluetooth: hci0: command tx timeout [ 90.069660][ T4287] team0 (unregistering): Port device team_slave_1 removed [ 90.229644][ T4287] team0 (unregistering): Port device team_slave_0 removed [ 90.739222][ T59] Bluetooth: hci0: command tx timeout [ 92.238763][ T5945] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.272594][ T5945] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.315352][ T5945] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.355520][ T5945] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.478645][ T5945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.505577][ T5945] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.520908][ T1479] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.520995][ T1479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.527950][ T1479] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.528077][ T1479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.782154][ T5945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.819132][ T59] Bluetooth: hci0: command tx timeout [ 92.843023][ T5945] veth0_vlan: entered promiscuous mode [ 92.850799][ T5945] veth1_vlan: entered promiscuous mode [ 92.882894][ T5945] veth0_macvtap: entered promiscuous mode [ 92.886527][ T5945] veth1_macvtap: entered promiscuous mode [ 92.897772][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.906518][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.913189][ T1885] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.915803][ T1885] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.916219][ T1885] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.916339][ T1885] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.392176][ T1479] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.392199][ T1479] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.415070][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.415093][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/08/22 02:07:36 executed programs: 2 [ 93.555907][ T6034] loop0: detected capacity change from 0 to 4096 [ 93.557761][ T6034] ntfs3(loop0): Different NTFS sector size (4096) and media sector size (512). [ 93.824782][ T6034] VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff8880493dd770 [ 93.824895][ T6034] ------------[ cut here ]------------ [ 93.824904][ T6034] kernel BUG at fs/namei.c:3474! [ 93.824918][ T6034] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 93.824935][ T6034] CPU: 1 UID: 0 PID: 6034 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 93.824951][ T6034] Tainted: [W]=WARN [ 93.824955][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 93.824961][ T6034] RIP: 0010:may_open+0x4b1/0x4c0 [ 93.824978][ T6034] Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 79 69 f0 ff e9 11 fd ff ff e8 7f 36 91 ff 4c 89 f7 48 c7 c6 80 cf 18 8b e8 c0 bb fa fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 93.824988][ T6034] RSP: 0018:ffffc900048e78e0 EFLAGS: 00010246 [ 93.824999][ T6034] RAX: 000000000000004d RBX: dffffc0000000000 RCX: 7e27dcd5c4ee3100 [ 93.825008][ T6034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.825015][ T6034] RBP: 0000000000008042 R08: 0000000000000000 R09: 0000000000000000 [ 93.825022][ T6034] R10: dffffc0000000000 R11: fffff5200091cec1 R12: 0000000000000000 [ 93.825029][ T6034] R13: ffffffff8daf9340 R14: ffff8880493dd770 R15: 0000000000000006 [ 93.825038][ T6034] FS: 000055558fb23500(0000) GS:ffff8881269c5000(0000) knlGS:0000000000000000 [ 93.825047][ T6034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.825055][ T6034] CR2: 00007fdb4d546000 CR3: 0000000042b20000 CR4: 00000000003526f0 [ 93.825068][ T6034] Call Trace: [ 93.825073][ T6034] [ 93.825078][ T6034] path_openat+0x2d9d/0x3840 [ 93.825099][ T6034] ? __pfx_path_openat+0x10/0x10 [ 93.825114][ T6034] ? rcu_is_watching+0x15/0xb0 [ 93.825133][ T6034] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 93.825157][ T6034] do_filp_open+0x1fa/0x410 [ 93.825170][ T6034] ? __pfx_do_filp_open+0x10/0x10 [ 93.825182][ T6034] ? rt_mutex_slowunlock+0x493/0x8a0 [ 93.825197][ T6034] ? alloc_fd+0x64f/0x6c0 [ 93.825214][ T6034] do_sys_openat2+0x121/0x1c0 [ 93.825225][ T6034] ? __se_sys_futex+0x36f/0x400 [ 93.825238][ T6034] ? __pfx_do_sys_openat2+0x10/0x10 [ 93.825249][ T6034] ? __pfx___se_sys_futex+0x10/0x10 [ 93.825261][ T6034] ? __put_unused_fd+0x1ad/0x270 [ 93.825278][ T6034] __x64_sys_openat+0x138/0x170 [ 93.825289][ T6034] do_syscall_64+0xfa/0x3b0 [ 93.825304][ T6034] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.825315][ T6034] ? clear_bhb_loop+0x60/0xb0 [ 93.825327][ T6034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.825338][ T6034] RIP: 0033:0x7fdb552debe9 [ 93.825349][ T6034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 93.825357][ T6034] RSP: 002b:00007ffc47064168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 93.825369][ T6034] RAX: ffffffffffffffda RBX: 00007fdb55505fa0 RCX: 00007fdb552debe9 [ 93.825377][ T6034] RDX: 0000000000000042 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 93.825385][ T6034] RBP: 00007fdb55361e19 R08: 0000000000000000 R09: 0000000000000000 [ 93.825392][ T6034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.825398][ T6034] R13: 00007fdb55505fa0 R14: 00007fdb55505fa0 R15: 0000000000000004 [ 93.825409][ T6034] [ 93.825413][ T6034] Modules linked in: [ 93.825422][ T6034] ---[ end trace 0000000000000000 ]--- [ 93.825427][ T6034] RIP: 0010:may_open+0x4b1/0x4c0 [ 93.825439][ T6034] Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 79 69 f0 ff e9 11 fd ff ff e8 7f 36 91 ff 4c 89 f7 48 c7 c6 80 cf 18 8b e8 c0 bb fa fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 93.825448][ T6034] RSP: 0018:ffffc900048e78e0 EFLAGS: 00010246 [ 93.825458][ T6034] RAX: 000000000000004d RBX: dffffc0000000000 RCX: 7e27dcd5c4ee3100 [ 93.825466][ T6034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.825472][ T6034] RBP: 0000000000008042 R08: 0000000000000000 R09: 0000000000000000 [ 93.825479][ T6034] R10: dffffc0000000000 R11: fffff5200091cec1 R12: 0000000000000000 [ 93.825487][ T6034] R13: ffffffff8daf9340 R14: ffff8880493dd770 R15: 0000000000000006 [ 93.825494][ T6034] FS: 000055558fb23500(0000) GS:ffff8881269c5000(0000) knlGS:0000000000000000 [ 93.825504][ T6034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.825512][ T6034] CR2: 00007fdb4d546000 CR3: 0000000042b20000 CR4: 00000000003526f0 [ 93.825525][ T6034] Kernel panic - not syncing: Fatal exception [ 93.825931][ T6034] Kernel Offset: disabled