no interfaces have a carrier [ 46.888305][ T5494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.917844][ T5494] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2025/10/26 11:58:14 parsed 1 programs syzkaller login: [ 75.552252][ T5832] cgroup: Unknown subsys name 'net' [ 75.723939][ T5832] cgroup: Unknown subsys name 'cpuset' [ 75.732785][ T5832] cgroup: Unknown subsys name 'rlimit' [ 77.227331][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.983040][ T1143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.991499][ T1143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.017052][ T1167] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.025030][ T1167] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.059557][ T5845] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 82.786929][ T5904] chnl_net:caif_netlink_parms(): no params data found [ 82.879650][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.886949][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.894963][ T5904] bridge_slave_0: entered allmulticast mode [ 82.902215][ T5904] bridge_slave_0: entered promiscuous mode [ 82.912600][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.919781][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.927252][ T5904] bridge_slave_1: entered allmulticast mode [ 82.934946][ T5904] bridge_slave_1: entered promiscuous mode [ 82.987682][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.999261][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.042458][ T5904] team0: Port device team_slave_0 added [ 83.050952][ T5904] team0: Port device team_slave_1 added [ 83.076962][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.084316][ T5904] 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 1532 would solve the problem. [ 83.110351][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.127297][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.134548][ T5904] 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 1532 would solve the problem. [ 83.161406][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.204176][ T5904] hsr_slave_0: entered promiscuous mode [ 83.211158][ T5904] hsr_slave_1: entered promiscuous mode [ 83.350915][ T5904] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.362633][ T5904] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.373043][ T5904] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.383131][ T5904] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.410681][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.417918][ T5904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.425729][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.432878][ T5904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.488941][ T5904] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.507317][ T1167] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.516290][ T1167] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.533122][ T5904] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.546381][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.553534][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.568215][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.575848][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.735956][ T5904] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.783399][ T5904] veth0_vlan: entered promiscuous mode [ 83.794701][ T5904] veth1_vlan: entered promiscuous mode [ 83.824988][ T5904] veth0_macvtap: entered promiscuous mode [ 83.834519][ T5904] veth1_macvtap: entered promiscuous mode [ 83.852883][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.868396][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.884202][ T1167] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.896135][ T1167] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.911999][ T1167] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.921414][ T1167] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.047815][ T77] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.073821][ T5927] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.082147][ T5927] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.089728][ T5927] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.098864][ T5927] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.110166][ T5927] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.125669][ T77] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.208486][ T77] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.284669][ T77] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/26 11:58:26 executed programs: 0 [ 85.007550][ T5927] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.017525][ T5927] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.025570][ T5927] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.035495][ T5927] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.043389][ T5927] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.195594][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 85.268479][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.275700][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.283606][ T5944] bridge_slave_0: entered allmulticast mode [ 85.291304][ T5944] bridge_slave_0: entered promiscuous mode [ 85.299020][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.306652][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.314229][ T5944] bridge_slave_1: entered allmulticast mode [ 85.321405][ T5944] bridge_slave_1: entered promiscuous mode [ 85.356574][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.369730][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.406083][ T5944] team0: Port device team_slave_0 added [ 85.413989][ T5944] team0: Port device team_slave_1 added [ 85.446396][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.453736][ T5944] 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 1532 would solve the problem. [ 85.480140][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.494446][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.501811][ T5944] 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 1532 would solve the problem. [ 85.528051][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.583488][ T5944] hsr_slave_0: entered promiscuous mode [ 85.590217][ T5944] hsr_slave_1: entered promiscuous mode [ 85.597243][ T5944] debugfs: 'hsr0' already exists in 'hsr' [ 85.603162][ T5944] Cannot create hsr debugfs directory [ 87.003139][ T797] cfg80211: failed to load regulatory.db [ 87.082383][ T5927] Bluetooth: hci0: command tx timeout [ 87.151415][ T77] bridge_slave_1: left allmulticast mode [ 87.157233][ T77] bridge_slave_1: left promiscuous mode [ 87.164984][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.178454][ T77] bridge_slave_0: left allmulticast mode [ 87.185361][ T77] bridge_slave_0: left promiscuous mode [ 87.191690][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.476530][ T77] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.488189][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.499362][ T77] bond0 (unregistering): Released all slaves [ 87.590915][ T77] hsr_slave_0: left promiscuous mode [ 87.597484][ T77] hsr_slave_1: left promiscuous mode [ 87.604511][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.614050][ T77] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.623070][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.630663][ T77] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.656338][ T77] veth1_macvtap: left promiscuous mode [ 87.662808][ T77] veth0_macvtap: left promiscuous mode [ 87.668595][ T77] veth1_vlan: left promiscuous mode [ 87.674378][ T77] veth0_vlan: left promiscuous mode [ 88.139939][ T77] team0 (unregistering): Port device team_slave_1 removed [ 88.165855][ T77] team0 (unregistering): Port device team_slave_0 removed [ 88.705600][ T5944] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.719142][ T5944] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.731072][ T5944] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.743968][ T5944] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.048805][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.101779][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.119372][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.126606][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.161269][ T5927] Bluetooth: hci0: command tx timeout [ 89.176011][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.183246][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.479201][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.549268][ T5944] veth0_vlan: entered promiscuous mode [ 89.565842][ T5944] veth1_vlan: entered promiscuous mode [ 89.607210][ T5944] veth0_macvtap: entered promiscuous mode [ 89.620087][ T5944] veth1_macvtap: entered promiscuous mode [ 89.648647][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.668613][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.687938][ T77] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.708508][ T77] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.729244][ T77] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.753491][ T77] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.814220][ T77] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.829677][ T77] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.865197][ T1143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.878246][ T1143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.015840][ T6019] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI [ 90.027766][ T6019] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 90.036202][ T6019] CPU: 1 UID: 0 PID: 6019 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) [ 90.045325][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 90.055485][ T6019] RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 2025/10/26 11:58:31 executed programs: 3 [ 90.061069][ T6019] Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 a0 6e f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 a0 6e f9 4d 8b 24 24 48 83 c3 [ 90.080770][ T6019] RSP: 0018:ffffc9000375fa40 EFLAGS: 00010206 [ 90.086849][ T6019] RAX: 0000000000000005 RBX: ffff888029a67800 RCX: ffff88802f6d1e40 [ 90.094831][ T6019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88814c4ae800 [ 90.102818][ T6019] RBP: 0000000000000001 R08: ffff88814c4ae92f R09: 1ffff11029895d25 [ 90.110794][ T6019] R10: dffffc0000000000 R11: ffffffff88b782c0 R12: 0000000000000028 [ 90.118776][ T6019] R13: dffffc0000000000 R14: ffff88814c4ae800 R15: dffffc0000000000 [ 90.126759][ T6019] FS: 0000555586c73500(0000) GS:ffff888126022000(0000) knlGS:0000000000000000 [ 90.135701][ T6019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.142312][ T6019] CR2: 0000001b30363fff CR3: 00000000304f0000 CR4: 00000000003526f0 [ 90.150305][ T6019] Call Trace: [ 90.153591][ T6019] [ 90.156530][ T6019] pcl818_detach+0x66/0xd0 [ 90.160962][ T6019] comedi_device_detach_locked+0x178/0x750 [ 90.166788][ T6019] comedi_unlocked_ioctl+0xd0b/0x1050 [ 90.172167][ T6019] ? kasan_quarantine_put+0xdd/0x220 [ 90.177468][ T6019] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 90.183304][ T6019] ? css_rstat_updated+0x23a/0x4f0 [ 90.188560][ T6019] ? __pfx_css_rstat_updated+0x10/0x10 [ 90.194041][ T6019] ? do_futex+0x395/0x420 [ 90.198388][ T6019] ? __se_sys_futex+0x36f/0x400 [ 90.203341][ T6019] ? __pfx___se_sys_futex+0x10/0x10 [ 90.208636][ T6019] ? bpf_lsm_file_ioctl+0x9/0x20 [ 90.213677][ T6019] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 90.219491][ T6019] __se_sys_ioctl+0xfc/0x170 [ 90.224179][ T6019] do_syscall_64+0xfa/0xfa0 [ 90.228694][ T6019] ? lockdep_hardirqs_on+0x9c/0x150 [ 90.233907][ T6019] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.239979][ T6019] ? clear_bhb_loop+0x60/0xb0 [ 90.244665][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.250565][ T6019] RIP: 0033:0x7fbd9f58efc9 [ 90.255001][ T6019] 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 [ 90.274708][ T6019] RSP: 002b:00007ffc77cdbd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.283136][ T6019] RAX: ffffffffffffffda RBX: 00007fbd9f7e5fa0 RCX: 00007fbd9f58efc9 [ 90.291124][ T6019] RDX: 0000000000000000 RSI: 0000000040946400 RDI: 0000000000000003 [ 90.299103][ T6019] RBP: 00007fbd9f611f91 R08: 0000000000000000 R09: 0000000000000000 [ 90.307084][ T6019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.315062][ T6019] R13: 00007fbd9f7e5fa0 R14: 00007fbd9f7e5fa0 R15: 0000000000000003 [ 90.323050][ T6019] [ 90.326070][ T6019] Modules linked in: [ 90.330774][ T6019] ---[ end trace 0000000000000000 ]--- [ 90.354903][ T6019] RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 [ 90.360491][ T6019] Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 a0 6e f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 a0 6e f9 4d 8b 24 24 48 83 c3 [ 90.389514][ T6019] RSP: 0018:ffffc9000375fa40 EFLAGS: 00010206 [ 90.396335][ T6019] RAX: 0000000000000005 RBX: ffff888029a67800 RCX: ffff88802f6d1e40 [ 90.405280][ T6019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88814c4ae800 [ 90.420837][ T6019] RBP: 0000000000000001 R08: ffff88814c4ae92f R09: 1ffff11029895d25 [ 90.429149][ T6019] R10: dffffc0000000000 R11: ffffffff88b782c0 R12: 0000000000000028 [ 90.452440][ T6019] R13: dffffc0000000000 R14: ffff88814c4ae800 R15: dffffc0000000000 [ 90.461167][ T6019] FS: 0000555586c73500(0000) GS:ffff888125f22000(0000) knlGS:0000000000000000 [ 90.470179][ T6019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.476997][ T6019] CR2: 00005598e90aa138 CR3: 00000000304f0000 CR4: 00000000003526f0 [ 90.485205][ T6019] Kernel panic - not syncing: Fatal exception [ 90.491637][ T6019] Kernel Offset: disabled [ 90.495946][ T6019] Rebooting in 86400 seconds..