[ 1843.522550][ C1] ================================================================== [ 1843.522858][ C1] BUG: KASAN: slab-out-of-bounds in xfrm_lookup_with_ifid+0x9bf/0xa90 [ 1843.523147][ C1] Read of size 8 at addr ffff8880023dace8 by task socat/9412 [ 1843.523412][ C1] [ 1843.523504][ C1] CPU: 1 UID: 0 PID: 9412 Comm: socat Not tainted 6.12.0-rc1-virtme #1 [ 1843.523766][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1843.524160][ C1] Call Trace: [ 1843.524300][ C1] <IRQ> [ 1843.524395][ C1] dump_stack_lvl+0x82/0xd0 [ 1843.524584][ C1] print_address_description.constprop.0+0x2c/0x3b0 [ 1843.524807][ C1] ? xfrm_lookup_with_ifid+0x9bf/0xa90 [ 1843.524988][ C1] print_report+0xb4/0x270 [ 1843.525163][ C1] ? kasan_addr_to_slab+0x25/0x80 [ 1843.525340][ C1] kasan_report+0xbd/0xf0 [ 1843.525473][ C1] ? xfrm_lookup_with_ifid+0x9bf/0xa90 [ 1843.525660][ C1] xfrm_lookup_with_ifid+0x9bf/0xa90 [ 1843.525833][ C1] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 1843.526058][ C1] ? l4proto_manip_pkt+0x670/0x10f0 [nf_nat] [ 1843.526290][ C1] nf_xfrm_me_harder+0x1a8/0x5e0 [nf_nat] [ 1843.526469][ C1] ? __pfx_nf_xfrm_me_harder+0x10/0x10 [nf_nat] [ 1843.526694][ C1] ? nft_do_chain_ipv4+0x184/0x210 [nf_tables] [ 1843.526951][ C1] ? __pfx_nft_do_chain_ipv4+0x10/0x10 [nf_tables] [ 1843.527198][ C1] nf_nat_ipv4_out+0x3c7/0x470 [nf_nat] [ 1843.527386][ C1] ? __pfx_nf_nat_ipv4_out+0x10/0x10 [nf_nat] [ 1843.527603][ C1] nf_hook_slow+0xba/0x200 [ 1843.527778][ C1] nf_hook+0x374/0x4f0 [ 1843.527909][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.528088][ C1] ? __pfx_nf_hook+0x10/0x10 [ 1843.528262][ C1] ? check_irq_usage+0x5b4/0x850 [ 1843.528451][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.528625][ C1] ip_output+0x172/0x240 [ 1843.528761][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.528952][ C1] vrf_ip_local_out+0x692/0x860 [ 1843.529135][ C1] ? __pfx_vrf_ip_local_out+0x10/0x10 [ 1843.529312][ C1] ? __pfx_dst_output+0x10/0x10 [ 1843.529494][ C1] vrf_process_v4_outbound+0x5d3/0xca0 [ 1843.529671][ C1] ? __pfx_vrf_process_v4_outbound+0x10/0x10 [ 1843.529899][ C1] ? __lock_release+0x103/0x460 [ 1843.530083][ C1] vrf_xmit+0x129/0x180 [ 1843.530221][ C1] dev_hard_start_xmit+0x10e/0x360 [ 1843.530401][ C1] sch_direct_xmit+0x1e0/0xa60 [ 1843.530575][ C1] ? __lock_acquire+0xb3f/0x1580 [ 1843.530752][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.530927][ C1] ? __pfx_sch_direct_xmit+0x10/0x10 [ 1843.531105][ C1] ? do_raw_spin_lock+0x131/0x270 [ 1843.531298][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1843.531474][ C1] ? lock_acquire+0x32/0xc0 [ 1843.531649][ C1] ? __dev_xmit_skb+0x301/0x10a0 [ 1843.531828][ C1] __dev_xmit_skb+0x7b2/0x10a0 [ 1843.532006][ C1] ? lock_sync+0xd0/0x180 [ 1843.532137][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 1843.532322][ C1] ? __pfx___dev_xmit_skb+0x10/0x10 [ 1843.532503][ C1] __dev_queue_xmit+0x76c/0x18b0 [ 1843.532683][ C1] ? __lock_release+0x103/0x460 [ 1843.532862][ C1] ? vrf_finish_output+0xa26/0x17d0 [ 1843.533048][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.533234][ C1] ? hlock_class+0x4e/0x130 [ 1843.533427][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1843.533615][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.533805][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 1843.534024][ C1] ? neigh_hh_output+0x36f/0x560 [ 1843.534218][ C1] vrf_finish_output+0xa26/0x17d0 [ 1843.534395][ C1] ? __pfx_vrf_finish_output+0x10/0x10 [ 1843.534580][ C1] ? __pfx_vrf_finish_output+0x10/0x10 [ 1843.534756][ C1] ? vrf_output+0x1cb/0x290 [ 1843.534935][ C1] ip_push_pending_frames+0x2c0/0x480 [ 1843.535115][ C1] ip_send_unicast_reply+0xac1/0x14b0 [ 1843.535300][ C1] ? hlock_class+0x4e/0x130 [ 1843.535491][ C1] ? mark_lock+0x38/0x3e0 [ 1843.535627][ C1] ? __pfx_ip_send_unicast_reply+0x10/0x10 [ 1843.535854][ C1] ? __lock_acquire+0xb3f/0x1580 [ 1843.536030][ C1] ? lock_acquire.part.0+0xeb/0x330 [ 1843.536217][ C1] ? tcp_v4_send_ack.constprop.0+0x4c4/0x1050 [ 1843.536442][ C1] ? mark_lock+0x38/0x3e0 [ 1843.536584][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.536758][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 1843.536948][ C1] tcp_v4_send_ack.constprop.0+0x7c6/0x1050 [ 1843.537176][ C1] ? __pfx_tcp_v4_send_ack.constprop.0+0x10/0x10 [ 1843.537416][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.537598][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.537796][ C1] ? tcp_v4_rcv+0x2251/0x3460 [ 1843.537988][ C1] tcp_v4_rcv+0x2251/0x3460 [ 1843.538174][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 1843.538349][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.538532][ C1] ip_protocol_deliver_rcu+0x93/0x360 [ 1843.538713][ C1] ? process_backlog+0x332/0x1180 [ 1843.539023][ C1] ip_local_deliver_finish+0x2af/0x490 [ 1843.539333][ C1] ? process_backlog+0x332/0x1180 [ 1843.539516][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1843.539834][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 1843.540069][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1843.540422][ C1] ? process_backlog+0x332/0x1180 [ 1843.540605][ C1] ? lock_acquire+0x32/0xc0 [ 1843.540899][ C1] ? process_backlog+0x332/0x1180 [ 1843.541191][ C1] process_backlog+0x372/0x1180 [ 1843.541369][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 1843.541556][ C1] net_rx_action+0x50e/0xce0 [ 1843.541741][ C1] ? note_gp_changes+0x168/0x1e0 [ 1843.541923][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1843.542233][ C1] ? hlock_class+0x4e/0x130 [ 1843.542416][ C1] ? mark_lock+0x38/0x3e0 [ 1843.542553][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.542731][ C1] handle_softirqs+0x1f6/0x5c0 [ 1843.542915][ C1] ? __dev_queue_xmit+0x78e/0x18b0 [ 1843.543099][ C1] do_softirq+0x4d/0xa0 [ 1843.543238][ C1] </IRQ> [ 1843.543341][ C1] <TASK> [ 1843.543431][ C1] __local_bh_enable_ip+0xf6/0x120 [ 1843.543606][ C1] ? __dev_queue_xmit+0x78e/0x18b0 [ 1843.543787][ C1] __dev_queue_xmit+0x7a3/0x18b0 [ 1843.543970][ C1] ? __lock_release+0x103/0x460 [ 1843.544154][ C1] ? ip_finish_output2+0xac2/0x18f0 [ 1843.544339][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.544753][ C1] ? hlock_class+0x4e/0x130 [ 1843.544943][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1843.545120][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.545299][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1843.545519][ C1] ? neigh_hh_output+0x36f/0x560 [ 1843.545699][ C1] ip_finish_output2+0xac2/0x18f0 [ 1843.545995][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 1843.546173][ C1] ? __ip_finish_output+0x10f/0x760 [ 1843.546469][ C1] __ip_queue_xmit+0x64f/0x1790 [ 1843.546647][ C1] ? __skb_clone+0x571/0x750 [ 1843.546827][ C1] __tcp_transmit_skb+0x2291/0x2d10 [ 1843.547010][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1843.547303][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.547483][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1843.547841][ C1] ? tcp_small_queue_check.isra.0+0xe9/0x380 [ 1843.548068][ C1] tcp_write_xmit+0x8a3/0x2cf0 [ 1843.548379][ C1] ? tcp_current_mss+0x40a/0x510 [ 1843.548559][ C1] ? __pfx_tcp_current_mss+0x10/0x10 [ 1843.548862][ C1] ? __alloc_skb+0x23d/0x2e0 [ 1843.549047][ C1] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1843.549225][ C1] ? tcp_set_state+0x10b/0x510 [ 1843.549534][ C1] ? __pfx_tcp_set_state+0x10/0x10 [ 1843.549713][ C1] __tcp_push_pending_frames+0x96/0x320 [ 1843.549894][ C1] inet_shutdown+0x164/0x390 [ 1843.550082][ C1] ? sockfd_lookup_light+0x1a/0x140 [ 1843.550407][ C1] __sys_shutdown+0xcb/0x160 [ 1843.550589][ C1] ? __pfx___sys_shutdown+0x10/0x10 [ 1843.550774][ C1] ? audit_reset_context.part.0.constprop.0+0x987/0xe50 [ 1843.551001][ C1] __x64_sys_shutdown+0x53/0x80 [ 1843.551327][ C1] do_syscall_64+0xc1/0x1d0 [ 1843.551518][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1843.551755][ C1] RIP: 0033:0x7f641d1b2beb [ 1843.551938][ C1] Code: 73 01 c3 48 8b 0d 15 92 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 30 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 91 1b 00 f7 d8 64 89 01 48 [ 1843.552684][ C1] RSP: 002b:00007ffc799ef458 EFLAGS: 00000206 ORIG_RAX: 0000000000000030 [ 1843.552955][ C1] RAX: ffffffffffffffda RBX: 0000563c8ffaa610 RCX: 00007f641d1b2beb [ 1843.553351][ C1] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000008 [ 1843.553631][ C1] RBP: 0000000000000008 R08: 0000000000000001 R09: 0000000000000000 [ 1843.554041][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: ffffffffffffffff [ 1843.554299][ C1] R13: 0000000000000000 R14: 0000563c7f06910e R15: 0000000000000001 [ 1843.554591][ C1] </TASK> [ 1843.554864][ C1] [ 1843.554959][ C1] The buggy address belongs to the object at ffff8880023dacc8 [ 1843.554959][ C1] which belongs to the cache tw_sock_TCP of size 280 [ 1843.555400][ C1] The buggy address is located 32 bytes inside of [ 1843.555400][ C1] allocated 280-byte region [ffff8880023dacc8, ffff8880023dade0) [ 1843.555950][ C1] [ 1843.556040][ C1] The buggy address belongs to the physical page: [ 1843.556287][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8880023da998 pfn:0x23da [ 1843.556634][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1843.557017][ C1] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 1843.557251][ C1] page_type: f5(slab) [ 1843.557393][ C1] raw: 0080000000000240 ffff88800380cc40 ffffea00001ac890 ffff888003808bc8 [ 1843.557708][ C1] raw: ffff8880023da998 0000000000140002 00000001f5000000 0000000000000000 [ 1843.558147][ C1] head: 0080000000000240 ffff88800380cc40 ffffea00001ac890 ffff888003808bc8 [ 1843.558476][ C1] head: ffff8880023da998 0000000000140002 00000001f5000000 0000000000000000 [ 1843.558790][ C1] head: 0080000000000001 ffffea000008f681 ffffffffffffffff 0000000000000000 [ 1843.559106][ C1] head: ffff888000000002 0000000000000000 00000000ffffffff 0000000000000000 [ 1843.559406][ C1] page dumped because: kasan: bad access detected [ 1843.559626][ C1] [ 1843.559729][ C1] Memory state around the buggy address: [ 1843.559916][ C1] ffff8880023dab80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1843.560186][ C1] ffff8880023dac00: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 1843.560444][ C1] >ffff8880023dac80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1843.560837][ C1] ^ [ 1843.561249][ C1] ffff8880023dad00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1843.561517][ C1] ffff8880023dad80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1843.561777][ C1] ================================================================== [ 1843.562075][ C1] Disabling lock debugging due to kernel taint [ 1843.562464][ C1] Oops: general protection fault, probably for non-canonical address 0xeb4b474b4b4b4b93: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1843.563039][ C1] KASAN: maybe wild-memory-access in range [0x5a5a5a5a5a5a5c98-0x5a5a5a5a5a5a5c9f] [ 1843.563358][ C1] CPU: 1 UID: 0 PID: 9412 Comm: socat Tainted: G B 6.12.0-rc1-virtme #1 [ 1843.563784][ C1] Tainted: [B]=BAD_PAGE [ 1843.563915][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1843.564336][ C1] RIP: 0010:xfrm_sk_policy_lookup+0x10f/0x4e0 [ 1843.564565][ C1] Code: 48 89 44 24 18 0f b7 44 24 06 89 44 24 28 e9 a9 01 00 00 4d 85 ed 0f 84 2f 02 00 00 49 8d bd 3e 02 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 8c [ 1843.565342][ C1] RSP: 0018:ffffc900001e7a80 EFLAGS: 00010206 [ 1843.565572][ C1] RAX: 0b4b4b4b4b4b4b93 RBX: dffffc0000000000 RCX: ffffffff85f174b8 [ 1843.566106][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 5a5a5a5a5a5a5c98 [ 1843.566375][ C1] RBP: ffff8880023dab30 R08: 0000000000000000 R09: 0000000000000000 [ 1843.566633][ C1] R10: ffffffff87f7388f R11: 205d314320202020 R12: 0000000000000000 [ 1843.567025][ C1] R13: 5a5a5a5a5a5a5a5a R14: ffff8880023dab30 R15: ffffc900001e7c70 [ 1843.567542][ C1] FS: 00007f641d124740(0000) GS:ffff88802f480000(0000) knlGS:0000000000000000 [ 1843.567863][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1843.568206][ C1] CR2: 00007f641d2d0250 CR3: 000000000839e004 CR4: 0000000000772ef0 [ 1843.568476][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1843.568742][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1843.569148][ C1] PKRU: 55555554 [ 1843.569290][ C1] Call Trace: [ 1843.569428][ C1] <IRQ> [ 1843.569532][ C1] ? die_addr+0x41/0xa0 [ 1843.569670][ C1] ? exc_general_protection+0x14d/0x230 [ 1843.569868][ C1] ? asm_exc_general_protection+0x26/0x30 [ 1843.570051][ C1] ? xfrm_sk_policy_lookup+0x4c8/0x4e0 [ 1843.570237][ C1] ? xfrm_sk_policy_lookup+0x10f/0x4e0 [ 1843.570535][ C1] ? __pfx_xfrm_sk_policy_lookup+0x10/0x10 [ 1843.570751][ C1] ? xfrm_lookup_with_ifid+0x9bf/0xa90 [ 1843.571065][ C1] xfrm_lookup_with_ifid+0x154/0xa90 [ 1843.571248][ C1] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 1843.571470][ C1] ? l4proto_manip_pkt+0x670/0x10f0 [nf_nat] [ 1843.571696][ C1] nf_xfrm_me_harder+0x1a8/0x5e0 [nf_nat] [ 1843.572004][ C1] ? __pfx_nf_xfrm_me_harder+0x10/0x10 [nf_nat] [ 1843.572249][ C1] ? nft_do_chain_ipv4+0x184/0x210 [nf_tables] [ 1843.572626][ C1] ? __pfx_nft_do_chain_ipv4+0x10/0x10 [nf_tables] [ 1843.572994][ C1] nf_nat_ipv4_out+0x3c7/0x470 [nf_nat] [ 1843.573303][ C1] ? __pfx_nf_nat_ipv4_out+0x10/0x10 [nf_nat] [ 1843.573539][ C1] nf_hook_slow+0xba/0x200 [ 1843.573713][ C1] nf_hook+0x374/0x4f0 [ 1843.573855][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.574191][ C1] ? __pfx_nf_hook+0x10/0x10 [ 1843.574369][ C1] ? check_irq_usage+0x5b4/0x850 [ 1843.574571][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.574755][ C1] ip_output+0x172/0x240 [ 1843.574891][ C1] ? __pfx_ip_finish_output+0x10/0x10 [ 1843.575084][ C1] vrf_ip_local_out+0x692/0x860 [ 1843.575279][ C1] ? __pfx_vrf_ip_local_out+0x10/0x10 [ 1843.575597][ C1] ? __pfx_dst_output+0x10/0x10 [ 1843.575770][ C1] vrf_process_v4_outbound+0x5d3/0xca0 [ 1843.575945][ C1] ? __pfx_vrf_process_v4_outbound+0x10/0x10 [ 1843.576161][ C1] ? __lock_release+0x103/0x460 [ 1843.576346][ C1] vrf_xmit+0x129/0x180 [ 1843.576479][ C1] dev_hard_start_xmit+0x10e/0x360 [ 1843.576655][ C1] sch_direct_xmit+0x1e0/0xa60 [ 1843.576829][ C1] ? __lock_acquire+0xb3f/0x1580 [ 1843.577002][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.577296][ C1] ? __pfx_sch_direct_xmit+0x10/0x10 [ 1843.577472][ C1] ? do_raw_spin_lock+0x131/0x270 [ 1843.577647][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1843.577818][ C1] ? lock_acquire+0x32/0xc0 [ 1843.577990][ C1] ? __dev_xmit_skb+0x301/0x10a0 [ 1843.578271][ C1] __dev_xmit_skb+0x7b2/0x10a0 [ 1843.578458][ C1] ? lock_sync+0xd0/0x180 [ 1843.578585][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 1843.578756][ C1] ? __pfx___dev_xmit_skb+0x10/0x10 [ 1843.579050][ C1] __dev_queue_xmit+0x76c/0x18b0 [ 1843.579232][ C1] ? __lock_release+0x103/0x460 [ 1843.579407][ C1] ? vrf_finish_output+0xa26/0x17d0 [ 1843.579582][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.579754][ C1] ? hlock_class+0x4e/0x130 [ 1843.579923][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1843.580092][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.580260][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 1843.580477][ C1] ? neigh_hh_output+0x36f/0x560 [ 1843.580657][ C1] vrf_finish_output+0xa26/0x17d0 [ 1843.580949][ C1] ? __pfx_vrf_finish_output+0x10/0x10 [ 1843.581129][ C1] ? __pfx_vrf_finish_output+0x10/0x10 [ 1843.581314][ C1] ? vrf_output+0x1cb/0x290 [ 1843.581617][ C1] ip_push_pending_frames+0x2c0/0x480 [ 1843.581802][ C1] ip_send_unicast_reply+0xac1/0x14b0 [ 1843.581979][ C1] ? hlock_class+0x4e/0x130 [ 1843.582276][ C1] ? mark_lock+0x38/0x3e0 [ 1843.582411][ C1] ? __pfx_ip_send_unicast_reply+0x10/0x10 [ 1843.582755][ C1] ? __lock_acquire+0xb3f/0x1580 [ 1843.582935][ C1] ? lock_acquire.part.0+0xeb/0x330 [ 1843.583111][ C1] ? tcp_v4_send_ack.constprop.0+0x4c4/0x1050 [ 1843.583454][ C1] ? mark_lock+0x38/0x3e0 [ 1843.583597][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.583789][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 1843.583978][ C1] tcp_v4_send_ack.constprop.0+0x7c6/0x1050 [ 1843.584333][ C1] ? __pfx_tcp_v4_send_ack.constprop.0+0x10/0x10 [ 1843.584555][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.584726][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.584910][ C1] ? tcp_v4_rcv+0x2251/0x3460 [ 1843.585202][ C1] tcp_v4_rcv+0x2251/0x3460 [ 1843.585503][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 1843.585679][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1843.585859][ C1] ip_protocol_deliver_rcu+0x93/0x360 [ 1843.586034][ C1] ? process_backlog+0x332/0x1180 [ 1843.586225][ C1] ip_local_deliver_finish+0x2af/0x490 [ 1843.586540][ C1] ? process_backlog+0x332/0x1180 [ 1843.586722][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1843.586899][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 1843.587131][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1843.587344][ C1] ? process_backlog+0x332/0x1180 [ 1843.587522][ C1] ? lock_acquire+0x32/0xc0 [ 1843.587820][ C1] ? process_backlog+0x332/0x1180 [ 1843.588006][ C1] process_backlog+0x372/0x1180 [ 1843.588195][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 1843.588375][ C1] net_rx_action+0x50e/0xce0 [ 1843.588685][ C1] ? note_gp_changes+0x168/0x1e0 [ 1843.588894][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1843.589075][ C1] ? hlock_class+0x4e/0x130 [ 1843.589249][ C1] ? mark_lock+0x38/0x3e0 [ 1843.589501][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.589682][ C1] handle_softirqs+0x1f6/0x5c0 [ 1843.589866][ C1] ? __dev_queue_xmit+0x78e/0x18b0 [ 1843.590046][ C1] do_softirq+0x4d/0xa0 [ 1843.590183][ C1] </IRQ> [ 1843.590402][ C1] <TASK> [ 1843.590491][ C1] __local_bh_enable_ip+0xf6/0x120 [ 1843.590659][ C1] ? __dev_queue_xmit+0x78e/0x18b0 [ 1843.590833][ C1] __dev_queue_xmit+0x7a3/0x18b0 [ 1843.591132][ C1] ? __lock_release+0x103/0x460 [ 1843.591304][ C1] ? ip_finish_output2+0xac2/0x18f0 [ 1843.591484][ C1] ? __pfx___lock_release+0x10/0x10 [ 1843.591692][ C1] ? hlock_class+0x4e/0x130 [ 1843.591873][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1843.592060][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.592362][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1843.592586][ C1] ? neigh_hh_output+0x36f/0x560 [ 1843.592764][ C1] ip_finish_output2+0xac2/0x18f0 [ 1843.592942][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 1843.593127][ C1] ? __ip_finish_output+0x10f/0x760 [ 1843.593314][ C1] __ip_queue_xmit+0x64f/0x1790 [ 1843.593610][ C1] ? __skb_clone+0x571/0x750 [ 1843.593790][ C1] __tcp_transmit_skb+0x2291/0x2d10 [ 1843.593987][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1843.594156][ C1] ? mark_held_locks+0x9e/0xe0 [ 1843.594330][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1843.594551][ C1] ? tcp_small_queue_check.isra.0+0xe9/0x380 [ 1843.594896][ C1] tcp_write_xmit+0x8a3/0x2cf0 [ 1843.595081][ C1] ? tcp_current_mss+0x40a/0x510 [ 1843.595262][ C1] ? __pfx_tcp_current_mss+0x10/0x10 [ 1843.595424][ C1] ? __alloc_skb+0x23d/0x2e0 [ 1843.595601][ C1] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1843.595769][ C1] ? tcp_set_state+0x10b/0x510 [ 1843.595938][ C1] ? __pfx_tcp_set_state+0x10/0x10 [ 1843.596119][ C1] __tcp_push_pending_frames+0x96/0x320 [ 1843.596316][ C1] inet_shutdown+0x164/0x390 [ 1843.596610][ C1] ? sockfd_lookup_light+0x1a/0x140 [ 1843.596902][ C1] __sys_shutdown+0xcb/0x160 [ 1843.597093][ C1] ? __pfx___sys_shutdown+0x10/0x10 [ 1843.597277][ C1] ? audit_reset_context.part.0.constprop.0+0x987/0xe50 [ 1843.597502][ C1] __x64_sys_shutdown+0x53/0x80 [ 1843.597798][ C1] do_syscall_64+0xc1/0x1d0 [ 1843.597981][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1843.598198][ C1] RIP: 0033:0x7f641d1b2beb [ 1843.598490][ C1] Code: 73 01 c3 48 8b 0d 15 92 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 30 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 91 1b 00 f7 d8 64 89 01 48 [ 1843.599138][ C1] RSP: 002b:00007ffc799ef458 EFLAGS: 00000206 ORIG_RAX: 0000000000000030 [ 1843.599519][ C1] RAX: ffffffffffffffda RBX: 0000563c8ffaa610 RCX: 00007f641d1b2beb [ 1843.599780][ C1] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000008 [ 1843.600055][ C1] RBP: 0000000000000008 R08: 0000000000000001 R09: 0000000000000000 [ 1843.600433][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: ffffffffffffffff [ 1843.600709][ C1] R13: 0000000000000000 R14: 0000563c7f06910e R15: 0000000000000001 [ 1843.600971][ C1] </TASK> [ 1843.601106][ C1] Modules linked in: nft_synproxy nf_synproxy_core sch_netem cls_u32 sch_htb vxlan ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables ts_kmp ts_bm xt_string nf_conntrack_ftp xt_REDIRECT xt_nat nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter dummy nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_quota ipip ip_vs_rr ip_vs xt_tcpudp xt_conntrack nft_compat x_tables tun sctp_diag nft_limit nfnetlink_queue nft_queue sctp ip6_udp_tunnel udp_tunnel nft_meta_bridge br_netfilter macvlan nft_numgen nf_conntrack_netlink nft_redir esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_masq nft_nat nft_chain_nat nf_nat tcp_diag inet_diag nft_flow_offload nft_ct nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c veth [ 1843.603837][ C1] ---[ end trace 0000000000000000 ]--- [ 1843.604030][ C1] RIP: 0010:xfrm_sk_policy_lookup+0x10f/0x4e0 [ 1843.604391][ C1] Code: 48 89 44 24 18 0f b7 44 24 06 89 44 24 28 e9 a9 01 00 00 4d 85 ed 0f 84 2f 02 00 00 49 8d bd 3e 02 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 8c [ 1843.605143][ C1] RSP: 0018:ffffc900001e7a80 EFLAGS: 00010206 [ 1843.605508][ C1] RAX: 0b4b4b4b4b4b4b93 RBX: dffffc0000000000 RCX: ffffffff85f174b8 [ 1843.605767][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 5a5a5a5a5a5a5c98 [ 1843.606049][ C1] RBP: ffff8880023dab30 R08: 0000000000000000 R09: 0000000000000000 [ 1843.606435][ C1] R10: ffffffff87f7388f R11: 205d314320202020 R12: 0000000000000000 [ 1843.606701][ C1] R13: 5a5a5a5a5a5a5a5a R14: ffff8880023dab30 R15: ffffc900001e7c70 [ 1843.606962][ C1] FS: 00007f641d124740(0000) GS:ffff88802f480000(0000) knlGS:0000000000000000 [ 1843.607394][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1843.607623][ C1] CR2: 00007f641d2d0250 CR3: 000000000839e004 CR4: 0000000000772ef0 [ 1843.607890][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1843.608269][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1843.608528][ C1] PKRU: 55555554 [ 1843.608658][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 1843.609153][ C1] Kernel Offset: 0x2600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1843.609562][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr