Warning: Permanently added '10.128.0.8' (ED25519) to the list of known hosts. 2025/08/21 07:54:11 parsed 1 programs syzkaller login: [ 82.021285][ T5864] cgroup: Unknown subsys name 'net' [ 82.135242][ T5864] cgroup: Unknown subsys name 'cpuset' [ 82.147199][ T5864] cgroup: Unknown subsys name 'rlimit' [ 83.559243][ T5864] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.287859][ T5878] 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. [ 86.406219][ T5885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.418235][ T5885] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.427165][ T5885] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.436994][ T5885] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.448606][ T5885] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.025356][ T10] cfg80211: failed to load regulatory.db [ 88.041521][ T5912] chnl_net:caif_netlink_parms(): no params data found [ 88.116057][ T5912] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.124219][ T5912] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.131641][ T5912] bridge_slave_0: entered allmulticast mode [ 88.139213][ T5912] bridge_slave_0: entered promiscuous mode [ 88.148444][ T5912] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.156133][ T5912] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.163500][ T5912] bridge_slave_1: entered allmulticast mode [ 88.171118][ T5912] bridge_slave_1: entered promiscuous mode [ 88.200985][ T5912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.212703][ T5912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.242736][ T5912] team0: Port device team_slave_0 added [ 88.251487][ T5912] team0: Port device team_slave_1 added [ 88.282325][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.289488][ T5912] 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. [ 88.316555][ T5912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.329868][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.336827][ T5912] 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. [ 88.363367][ T5912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.406114][ T5912] hsr_slave_0: entered promiscuous mode [ 88.412851][ T5912] hsr_slave_1: entered promiscuous mode [ 88.545544][ T5912] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.557446][ T5912] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.567754][ T5912] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.578641][ T5912] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.654188][ T5912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.677389][ T5912] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.691353][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.698825][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.715441][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.722751][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.887658][ T5912] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.928818][ T5912] veth0_vlan: entered promiscuous mode [ 88.942592][ T5912] veth1_vlan: entered promiscuous mode [ 88.970830][ T5912] veth0_macvtap: entered promiscuous mode [ 88.980161][ T5912] veth1_macvtap: entered promiscuous mode [ 88.998140][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.014458][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.028848][ T2122] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.038904][ T2122] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.050280][ T2122] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.063379][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.175872][ T2122] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.266290][ T2122] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.304691][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.316054][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.342109][ T2122] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.375191][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.384806][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.415475][ T2122] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/21 07:54:23 executed programs: 0 [ 91.137487][ T5885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.146479][ T5885] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.155401][ T5885] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.165196][ T5885] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.173934][ T5885] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.322831][ T5974] chnl_net:caif_netlink_parms(): no params data found [ 91.392781][ T5974] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.400158][ T5974] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.407614][ T5974] bridge_slave_0: entered allmulticast mode [ 91.416203][ T5974] bridge_slave_0: entered promiscuous mode [ 91.425334][ T5974] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.432794][ T5974] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.440641][ T5974] bridge_slave_1: entered allmulticast mode [ 91.447756][ T5974] bridge_slave_1: entered promiscuous mode [ 91.478025][ T5974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.490083][ T5974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.525934][ T5974] team0: Port device team_slave_0 added [ 91.534284][ T5974] team0: Port device team_slave_1 added [ 91.561503][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.568558][ T5974] 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. [ 91.595522][ T5974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.608633][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.615852][ T5974] 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. [ 91.642722][ T5974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.687798][ T5974] hsr_slave_0: entered promiscuous mode [ 91.694544][ T5974] hsr_slave_1: entered promiscuous mode [ 91.701742][ T5974] debugfs: 'hsr0' already exists in 'hsr' [ 91.707730][ T5974] Cannot create hsr debugfs directory [ 91.958665][ T2122] bridge_slave_1: left allmulticast mode [ 91.967591][ T2122] bridge_slave_1: left promiscuous mode [ 91.974587][ T2122] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.990115][ T2122] bridge_slave_0: left allmulticast mode [ 91.995874][ T2122] bridge_slave_0: left promiscuous mode [ 92.008584][ T2122] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.349234][ T2122] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.362937][ T2122] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.381723][ T2122] bond0 (unregistering): Released all slaves [ 92.502037][ T2122] hsr_slave_0: left promiscuous mode [ 92.508238][ T2122] hsr_slave_1: left promiscuous mode [ 92.516466][ T2122] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.524120][ T2122] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.533627][ T2122] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.541771][ T2122] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.563153][ T2122] veth1_macvtap: left promiscuous mode [ 92.568797][ T2122] veth0_macvtap: left promiscuous mode [ 92.574708][ T2122] veth1_vlan: left promiscuous mode [ 92.580380][ T2122] veth0_vlan: left promiscuous mode [ 92.877565][ T2122] team0 (unregistering): Port device team_slave_1 removed [ 92.906289][ T2122] team0 (unregistering): Port device team_slave_0 removed [ 93.265808][ T5885] Bluetooth: hci0: command tx timeout [ 93.373984][ T5974] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.391197][ T5974] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.418073][ T5974] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.437383][ T5974] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.943752][ T5974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.973091][ T5974] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.994387][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.002142][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.022873][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.030180][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.319846][ T5974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.370343][ T5974] veth0_vlan: entered promiscuous mode [ 94.412837][ T5974] veth1_vlan: entered promiscuous mode [ 94.446824][ T5974] veth0_macvtap: entered promiscuous mode [ 94.457707][ T5974] veth1_macvtap: entered promiscuous mode [ 94.485235][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.505928][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.525167][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.536819][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.546591][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.561824][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.653891][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.672448][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.696254][ T2122] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.704702][ T2122] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.051889][ C0] ------------[ cut here ]------------ [ 95.057794][ C0] WARNING: CPU: 0 PID: 13 at ./include/linux/skbuff.h:1165 nf_reject_fill_skb_dst+0x2a4/0x330 [ 95.068500][ C0] Modules linked in: [ 95.072649][ C0] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 95.082422][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 95.092833][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.098853][ C0] RIP: 0010:nf_reject_fill_skb_dst+0x2a4/0x330 [ 95.105182][ C0] Code: 8b 0d 60 6e 8b 08 48 3b 8c 24 e0 00 00 00 75 5d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 03 8a 67 01 cc e8 4d ca aa f7 90 <0f> 0b 90 e9 38 ff ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 2b fe [ 95.125057][ C0] RSP: 0018:ffffc90000007360 EFLAGS: 00010246 [ 95.131459][ C0] RAX: ffffffff8a14e1e3 RBX: ffff88802b2b7780 RCX: ffff88801cea8000 [ 95.139601][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.147702][ C0] RBP: ffffc90000007490 R08: ffffffff8fa37c37 R09: 1ffffffff1f46f86 [ 95.156257][ C0] R10: dffffc0000000000 R11: fffffbfff1f46f87 R12: ffff88807bf10101 [ 95.164280][ C0] R13: dffffc0000000001 R14: 1ffff92000000e70 R15: 0000000000000000 [ 95.172527][ C0] FS: 0000000000000000(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000 [ 95.181899][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.188501][ C0] CR2: 00007ffff4c0dba4 CR3: 000000000df36000 CR4: 00000000003526f0 [ 95.196595][ C0] Call Trace: [ 95.200120][ C0] [ 95.203089][ C0] ? __napi_poll+0xc7/0x360 [ 95.207621][ C0] ? __pfx_nf_reject_fill_skb_dst+0x10/0x10 [ 95.213584][ C0] ? ndisc_send_skb+0xb96/0x1470 [ 95.218620][ C0] ? addrconf_dad_work+0xaae/0x14b0 [ 95.224066][ C0] ? process_scheduled_works+0xae1/0x17b0 [ 95.229966][ C0] ? worker_thread+0x8a0/0xda0 [ 95.234774][ C0] nf_send_unreach+0x17b/0x6e0 [ 95.239702][ C0] ? __pfx_nf_send_unreach+0x10/0x10 [ 95.245110][ C0] nft_reject_inet_eval+0x4bc/0x690 [ 95.250709][ C0] nft_do_chain+0x40c/0x1920 [ 95.255512][ C0] ? __pfx_nft_do_chain+0x10/0x10 [ 95.260869][ C0] ? common_startup_64+0x13e/0x147 [ 95.266328][ C0] nft_do_chain_inet+0x25d/0x340 [ 95.271774][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 95.277255][ C0] ? __lock_acquire+0xab9/0xd20 [ 95.282558][ C0] ? NF_HOOK+0x9a/0x3a0 [ 95.287025][ C0] ? NF_HOOK+0x9a/0x3a0 [ 95.291359][ C0] ? ip_sabotage_in+0x57/0x270 [ 95.296320][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 95.301836][ C0] nf_hook_slow+0xc5/0x220 [ 95.306286][ C0] NF_HOOK+0x206/0x3a0 [ 95.310415][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 95.315602][ C0] ? NF_HOOK+0x9a/0x3a0 [ 95.319815][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 95.324423][ C0] ? ip_rcv_core+0x7f7/0xd00 [ 95.329054][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 95.334250][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 95.338768][ C0] __netif_receive_skb+0x143/0x380 [ 95.343940][ C0] ? process_backlog+0x2d5/0x14f0 [ 95.349547][ C0] process_backlog+0x60e/