Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. 2024/07/14 20:14:50 ignoring optional flag "sandboxArg"="0" 2024/07/14 20:14:50 parsed 1 programs 2024/07/14 20:14:50 executed programs: 0 [ 53.839301][ T3404] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.846908][ T3404] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.854598][ T3404] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.862303][ T3404] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.645515][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.653457][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.666103][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.674120][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.698679][ T4094] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.0'. [ 56.712017][ T4094] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.733279][ T4096] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.755392][ T4098] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.775404][ T4100] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.796295][ T4102] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.815716][ T4104] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.835187][ T4106] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.854593][ T4108] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.873686][ T4110] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.893000][ T4112] dccp_xmit_packet: Payload too large (65475) for featneg. [ 56.924386][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 57.194569][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 57.461492][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 57.646827][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 57.821785][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 57.835794][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.10.0-rc7-syzkaller #0 [ 57.843909][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 57.853977][ C0] Call Trace: [ 57.857253][ C0] [ 57.860091][ C0] dump_stack_lvl+0x10e/0x1b0 [ 57.864780][ C0] tfrc_rx_hist_sample_rtt+0x1ce/0x210 [ 57.870297][ C0] ccid3_hc_rx_packet_recv+0x34a/0x590 [ 57.875764][ C0] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 57.881745][ C0] dccp_rcv_established+0x104/0x1a0 [ 57.886960][ C0] dccp_v4_do_rcv+0x4c/0xb0 [ 57.891462][ C0] ? ip_protocol_deliver_rcu+0x2e8/0x590 [ 57.897355][ C0] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 57.902556][ C0] __sk_receive_skb+0x4b1/0x5a0 [ 57.907513][ C0] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 57.912454][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 57.917578][ C0] ip_protocol_deliver_rcu+0x2e8/0x590 [ 57.923072][ C0] ? ip_local_deliver_finish+0x9e/0x150 [ 57.928712][ C0] ip_local_deliver_finish+0xdd/0x150 [ 57.934110][ C0] ? ip_local_deliver+0xe5/0x1a0 [ 57.939044][ C0] ip_local_deliver+0xa7/0x1a0 [ 57.943807][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 57.949807][ C0] ? ip_rcv+0xa1/0x160 [ 57.953916][ C0] ip_rcv+0x59/0x160 [ 57.957805][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 57.963114][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 57.967856][ C0] __netif_receive_skb+0xe4/0x210 [ 57.972893][ C0] ? process_backlog+0x14c/0x2a0 [ 57.977837][ C0] process_backlog+0x174/0x2a0 [ 57.982602][ C0] __napi_poll+0x44/0x320 [ 57.986956][ C0] net_rx_action+0x1f7/0x4c0 [ 57.991555][ C0] handle_softirqs+0x10c/0x300 [ 57.996405][ C0] __irq_exit_rcu+0x4f/0xc0 [ 58.000933][ C0] sysvec_apic_timer_interrupt+0x92/0xb0 [ 58.006571][ C0] [ 58.009498][ C0] [ 58.012417][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 58.018405][ C0] RIP: 0010:finish_task_switch+0x118/0x340 [ 58.024209][ C0] Code: 08 49 c7 06 00 00 00 00 4c 89 ff 41 ff d3 66 90 49 89 de 48 85 db 75 e2 4c 89 ff e8 12 6c 92 02 fb 41 80 a4 24 83 14 00 00 bf <41> 83 bc 24 d8 14 00 00 00 75 77 0f 1f 44 00 00 48 8b 7d d0 48 85 [ 58.043977][ C0] RSP: 0018:ffffffff84a03dc8 EFLAGS: 00000246 [ 58.050222][ C0] RAX: 0000000080000001 RBX: ffff888107763680 RCX: 0000000000000002 [ 58.058195][ C0] RDX: 679a5ab514165fe8 RSI: ffffffff846a1638 RDI: 00000000ffffffff [ 58.066340][ C0] RBP: ffffffff84a03e08 R08: 0000000000000001 R09: 0000000000000000 [ 58.074304][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff84a8b880 [ 58.082273][ C0] R13: ffff888237c2ff58 R14: 0000000000000000 R15: ffff888237c2ff40 [ 58.090247][ C0] ? finish_task_switch+0x10e/0x340 [ 58.095553][ C0] __schedule+0x62a/0x9f0 [ 58.099912][ C0] ? sched_idle_set_state+0xd/0x30 [ 58.105037][ C0] schedule_idle+0x15/0x30 [ 58.109466][ C0] do_idle+0x208/0x240 [ 58.113536][ C0] ? rest_init+0x29/0x110 [ 58.118136][ C0] cpu_startup_entry+0x25/0x30 2024/07/14 20:14:56 executed programs: 80 [ 58.122905][ C0] rest_init+0x10c/0x110 [ 58.127184][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 58.133259][ C0] start_kernel+0x34f/0x350 [ 58.138398][ C0] x86_64_start_reservations+0x2a/0x30 [ 58.144302][ C0] x86_64_start_kernel+0x94/0xa0 [ 58.149240][ C0] common_startup_64+0x12c/0x137 [ 58.154187][ C0] [ 58.242195][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 58.514317][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 59.165113][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 59.267788][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 59.778544][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 60.120520][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 60.210883][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 60.587281][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 60.780455][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 60.936064][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 61.005856][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 61.191832][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 61.248806][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 61.407349][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 61.727619][ T4822] net_ratelimit: 345 callbacks suppressed [ 61.727630][ T4822] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.754494][ T4824] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.772826][ T4826] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.793146][ T4828] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.810992][ T4830] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.831231][ T4832] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.849915][ T4834] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.870547][ T4836] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.903141][ T4840] dccp_xmit_packet: Payload too large (65475) for featneg. [ 61.920749][ T4842] dccp_xmit_packet: Payload too large (65475) for featneg. [ 62.857775][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 62.937853][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() 2024/07/14 20:15:01 executed programs: 481 [ 63.327914][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 63.477580][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 63.777075][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 64.198317][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 64.533416][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 64.935024][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 65.624396][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 65.772333][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 65.786288][ C0] CPU: 0 PID: 5498 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller #0 [ 65.795159][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 65.805387][ C0] Call Trace: [ 65.808772][ C0] [ 65.811615][ C0] dump_stack_lvl+0x10e/0x1b0 [ 65.816474][ C0] tfrc_rx_hist_sample_rtt+0x1ce/0x210 [ 65.822035][ C0] ccid3_hc_rx_packet_recv+0x34a/0x590 [ 65.827710][ C0] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 65.833730][ C0] dccp_rcv_established+0x104/0x1a0 [ 65.839118][ C0] dccp_v4_do_rcv+0x4c/0xb0 [ 65.843617][ C0] ? ip_protocol_deliver_rcu+0x2e8/0x590 [ 65.849345][ C0] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 65.854554][ C0] __sk_receive_skb+0x4b1/0x5a0 [ 65.859409][ C0] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 65.864446][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 65.869296][ C0] ip_protocol_deliver_rcu+0x2e8/0x590 [ 65.874833][ C0] ? ip_local_deliver_finish+0x9e/0x150 [ 65.880385][ C0] ip_local_deliver_finish+0xdd/0x150 [ 65.885754][ C0] ? ip_local_deliver+0xe5/0x1a0 [ 65.890686][ C0] ip_local_deliver+0xa7/0x1a0 [ 65.895440][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 65.901411][ C0] ? ip_rcv+0xa1/0x160 [ 65.905903][ C0] ip_rcv+0x59/0x160 [ 65.909812][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 65.914921][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 65.919497][ C0] __netif_receive_skb+0xe4/0x210 [ 65.924527][ C0] ? process_backlog+0x14c/0x2a0 [ 65.929461][ C0] process_backlog+0x174/0x2a0 [ 65.934310][ C0] __napi_poll+0x44/0x320 [ 65.938633][ C0] net_rx_action+0x1f7/0x4c0 [ 65.943241][ C0] handle_softirqs+0x10c/0x300 [ 65.948008][ C0] __irq_exit_rcu+0x4f/0xc0 [ 65.952521][ C0] sysvec_apic_timer_interrupt+0x92/0xb0 [ 65.958258][ C0] [ 65.961217][ C0] [ 65.964146][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 65.970243][ C0] RIP: 0010:ccid3_hc_tx_send_packet+0x5/0x390 [ 65.976329][ C0] Code: 35 00 b8 ea ff ff ff e9 4d ff ff ff 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 <41> 57 41 56 41 55 41 54 53 48 83 ec 18 49 89 f7 48 89 fd e8 d3 1d [ 65.996052][ C0] RSP: 0018:ffffc9000595bab8 EFLAGS: 00000286 [ 66.002138][ C0] RAX: ffffffff84f0c690 RBX: 0000000000000000 RCX: ffff88810b330200 [ 66.010220][ C0] RDX: 0000000000000000 RSI: ffff88810b330200 RDI: ffff88810f70d580 [ 66.018244][ C0] RBP: ffff88810b330200 R08: 0000000000000001 R09: 0000000000000000 [ 66.026301][ C0] R10: 0000000000000000 R11: ffffffff837c0450 R12: 00000000000f0000 [ 66.034763][ C0] R13: 0000000000000000 R14: ffff88810f70d580 R15: ffff88810b330200 [ 66.042985][ C0] ? __pfx_ccid3_hc_tx_send_packet+0x10/0x10 [ 66.049087][ C0] ? qpolicy_simple_top+0xd/0x30 [ 66.054135][ C0] dccp_write_xmit+0x4f/0x170 [ 66.058810][ C0] dccp_sendmsg+0x323/0x400 [ 66.063741][ C0] __sock_sendmsg+0xab/0xf0 [ 66.068246][ C0] ____sys_sendmsg+0x28d/0x360 [ 66.073098][ C0] ___sys_sendmsg+0x2f0/0x330 [ 66.077784][ C0] __sys_sendmmsg+0x21f/0x3e0 [ 66.082485][ C0] __x64_sys_sendmmsg+0x25/0x30 [ 66.087513][ C0] do_syscall_64+0x8d/0x1a0 [ 66.092038][ C0] ? clear_bhb_loop+0x35/0x90 [ 66.096730][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.102710][ C0] RIP: 0033:0x7fd0e727c8c9 [ 66.107261][ C0] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 66.127044][ C0] RSP: 002b:00007fd0e6dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 66.135542][ C0] RAX: ffffffffffffffda RBX: 00007fd0e739bf80 RCX: 00007fd0e727c8c9 [ 66.143672][ C0] RDX: 000000000000ffc3 RSI: 0000000020001e80 RDI: 0000000000000006 [ 66.151684][ C0] RBP: 00007fd0e72d8ae8 R08: 0000000000000000 R09: 0000000000000000 [ 66.159703][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.167694][ C0] R13: 0000000000000006 R14: 00007fd0e739bf80 R15: 00007fffeff33e68 [ 66.175680][ C0] [ 66.224129][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 66.325822][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 66.380933][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1537/dccp_feat_activate_values() [ 67.320715][ T5549] net_ratelimit: 342 callbacks suppressed [ 67.320725][ T5549] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.345972][ T5551] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.363632][ T5553] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.381890][ T5555] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.400490][ T5557] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.420817][ T5559] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.441365][ T5561] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.458946][ T5563] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.467074][ C1] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 67.481139][ C1] CPU: 1 PID: 5563 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller #0 [ 67.489853][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 67.500416][ C1] Call Trace: [ 67.503814][ C1] [ 67.506715][ C1] dump_stack_lvl+0x10e/0x1b0 [ 67.512045][ C1] tfrc_rx_hist_sample_rtt+0x1ce/0x210 [ 67.517771][ C1] ccid3_hc_rx_packet_recv+0x34a/0x590 [ 67.523280][ C1] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 67.529297][ C1] dccp_rcv_established+0x104/0x1a0 [ 67.534496][ C1] dccp_v4_do_rcv+0x4c/0xb0 [ 67.538998][ C1] ? ip_protocol_deliver_rcu+0x2e8/0x590 [ 67.544622][ C1] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 67.549817][ C1] __sk_receive_skb+0x4b1/0x5a0 [ 67.554920][ C1] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 67.559973][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 67.564846][ C1] ip_protocol_deliver_rcu+0x2e8/0x590 [ 67.570537][ C1] ? ip_local_deliver_finish+0x9e/0x150 [ 67.576169][ C1] ip_local_deliver_finish+0xdd/0x150 [ 67.581564][ C1] ? ip_local_deliver+0xe5/0x1a0 [ 67.586588][ C1] ip_local_deliver+0xa7/0x1a0 [ 67.591378][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 67.597414][ C1] ? ip_rcv+0xa1/0x160 [ 67.601476][ C1] ip_rcv+0x59/0x160 [ 67.605373][ C1] ? __pfx_ip_rcv_finish+0x10/0x10 [ 67.610492][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 67.615004][ C1] __netif_receive_skb+0xe4/0x210 [ 67.620026][ C1] ? process_backlog+0x14c/0x2a0 [ 67.625082][ C1] process_backlog+0x174/0x2a0 [ 67.629867][ C1] __napi_poll+0x44/0x320 [ 67.634209][ C1] net_rx_action+0x1f7/0x4c0 [ 67.638801][ C1] handle_softirqs+0x10c/0x300 [ 67.643577][ C1] __irq_exit_rcu+0x4f/0xc0 [ 67.648109][ C1] sysvec_apic_timer_interrupt+0x92/0xb0 [ 67.653750][ C1] [ 67.656690][ C1] [ 67.659627][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 67.665746][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x8/0x90 [ 67.672611][ C1] Code: 44 0a 20 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 4c 8b 04 24 <65> 48 8b 0c 25 80 ec 02 00 65 8b 05 50 c5 cd 7e a9 00 01 ff 00 74 [ 67.692921][ C1] RSP: 0018:ffffc900037b7a88 EFLAGS: 00000246 [ 67.699034][ C1] RAX: ffffffff8305fb90 RBX: 0000000000000000 RCX: ffff8881077651c0 [ 67.707112][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.715096][ C1] RBP: 00000000ffffffb6 R08: ffffffff8305fb9e R09: 0000000000000000 [ 67.723259][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000f0000 [ 67.731418][ C1] R13: 0000000000000001 R14: ffff8881097a6700 R15: ffff8881097a6700 [ 67.739391][ C1] ? skb_release_head_state+0x1e/0x130 [ 67.744894][ C1] ? skb_release_head_state+0x10/0x130 [ 67.750440][ C1] skb_release_head_state+0x1e/0x130 [ 67.755730][ C1] __kfree_skb+0x16/0x110 [ 67.760099][ C1] dccp_write_xmit+0xe1/0x170 [ 67.764775][ C1] dccp_sendmsg+0x323/0x400 [ 67.769275][ C1] __sock_sendmsg+0xab/0xf0 [ 67.773885][ C1] ____sys_sendmsg+0x28d/0x360 [ 67.778705][ C1] ___sys_sendmsg+0x2f0/0x330 [ 67.783412][ C1] __sys_sendmmsg+0x21f/0x3e0 [ 67.788147][ C1] __x64_sys_sendmmsg+0x25/0x30 [ 67.793055][ C1] do_syscall_64+0x8d/0x1a0 [ 67.797558][ C1] ? clear_bhb_loop+0x35/0x90 [ 67.802361][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.808705][ C1] RIP: 0033:0x7fd0e727c8c9 [ 67.813209][ C1] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 67.832901][ C1] RSP: 002b:00007fd0e6dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133