The kernel crashes in a dsa_filter function named packet_check_packet_rule()

Issue

• The kernel crashes in a dsa_filter function named packet_check_packet_rule()

[4706663.299332] BUG: unable to handle kernel paging request at ffffba8d04cb7002
[4706663.299413] IP: [<ffffffffc0ba7a1e>] packet_check_packet_rule+0x1ae/0x16b0 [dsa_filter]
[4706663.299489] PGD 13b145067 PUD 13b146067 PMD 8ef0a067 PTE 0
[4706663.299545] Oops: 0000 [#1] SMP 
[4706663.299591] Modules linked in: udp_diag inet_diag ip6table_filter ip6_tables binfmt_misc gsch(OE) redirfs(OE) dsa_filter(POE) drbg ansi_cprng cmac rmd160 crypto_null ip_vti ip_tunnel af_key ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm6_tunnel xfrm_ipcomp tunnel6 camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64 cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts gcm ccm serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic blowfish_generic blowfish_x86_64 blowfish_common twofish_generic twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64 twofish_common xcbc sha256_mb sha512_ssse3
[4706663.300089]  sha512_generic sha512_mb mcryptd des_generic nfsv3 timeriomem_rng virtio_rng virtio_ring virtio rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache vmw_vsock_vmci_transport vsock nf_log_ipv4 nf_log_common xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter sb_edac coretemp iosf_mbi crc32_pclmul ghash_clmulni_intel ppdev aesni_intel lrw gf128mul glue_helper ablk_helper cryptd vmw_balloon joydev sg pcspkr vmw_vmci i2c_piix4 parport_pc parport nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common crc32c_intel mptsas serio_raw drm scsi_transport_sas ata_piix mptscsih mptbase libata
[4706663.300532]  vmxnet3 drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
[4706663.300570] CPU: 0 PID: 0 Comm: swapper/0 Kdump: loaded Tainted: P           OE  ------------   3.10.0-957.21.3.el7.x86_64 #1
[4706663.301190] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
[4706663.301220] task: ffffffff8f618480 ti: ffffffff8f600000 task.ti: ffffffff8f600000
[4706663.301240] RIP: 0010:[<ffffffffc0ba7a1e>]  [<ffffffffc0ba7a1e>] packet_check_packet_rule+0x1ae/0x16b0 [dsa_filter]
[4706663.301275] RSP: 0018:ffff9877bfc03798  EFLAGS: 00010297
[4706663.301291] RAX: 00000000013b6c89 RBX: ffff9877bfc03918 RCX: 00000000003f15b5
[4706663.301310] RDX: ffffba8d04cb7002 RSI: ffff9877bfc03998 RDI: ffffba8d025496f0
[4706663.301335] RBP: ffff9877bfc037f0 R08: 0000000000807856 R09: 0000000000000001
[4706663.301376] R10: 000000000000000c R11: 0000803be3e80043 R12: ffffba8d02546a58
[4706663.301395] R13: ffffba8d02548fb0 R14: ffff9877bfc03918 R15: 0000000000000000
[4706663.301415] FS:  0000000000000000(0000) GS:ffff9877bfc00000(0000) knlGS:0000000000000000
[4706663.301437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[4706663.301453] CR2: ffffba8d04cb7002 CR3: 0000000059e02000 CR4: 00000000001607f0
[4706663.301514] Call Trace:
[4706663.301528]  <IRQ> 
[4706663.301543]  [<ffffffffc0ba9144>] packet_filter_rules+0xf4/0xb30 [dsa_filter]
[4706663.301569]  [<ffffffffc0bf2d52>] ? tb_spin_unlock+0x12/0x20 [dsa_filter]
[4706663.301592]  [<ffffffffc0baa093>] packet_filter4+0x1d3/0x2e0 [dsa_filter]
[4706663.301615]  [<ffffffffc0baa265>] packet_filter+0xc5/0x150 [dsa_filter]
[4706663.301637]  [<ffffffffc0ba14b2>] core_pkt_filter+0xf2/0xbb0 [dsa_filter]
[4706663.301670]  [<ffffffffc0ba23f7>] core_pkt_hook+0x487/0x960 [dsa_filter]
[4706663.302287]  [<ffffffffc0bef154>] lin_nf_packet_wrapper.isra.12.constprop.19+0x254/0x8b0 [dsa_filter]
[4706663.302332]  [<ffffffff8ead3250>] ? check_preempt_curr+0x80/0xa0
[4706663.302353]  [<ffffffffc0bf0c80>] ? lin_pkt_read_start+0xa0/0xa0 [dsa_filter]
[4706663.302376]  [<ffffffffc0bf08c0>] ? proc_chx_stats_read+0x50/0x50 [dsa_filter]
[4706663.302398]  [<ffffffffc0bf0be0>] ? lin_pkt_read+0x200/0x200 [dsa_filter]
[4706663.302420]  [<ffffffffc0bf09e0>] ? lin_pkt_read_end+0x80/0x80 [dsa_filter]
[4706663.302441]  [<ffffffffc0bf0960>] ? lin_pkt_is_large_send+0x30/0x30 [dsa_filter]
[4706663.302464]  [<ffffffffc0bf08e0>] ? lin_pkt_get_length+0x20/0x20 [dsa_filter]
[4706663.303334]  [<ffffffffc0bf0930>] ? lin_pkt_get_valid_checksum+0x50/0x50 [dsa_filter]
[4706663.304200]  [<ffffffffc0bef911>] lin_nf_packet_wrapper_all.constprop.16+0x161/0x1e0 [dsa_filter]
[4706663.305074]  [<ffffffffc0bef9b5>] lin_nf_packet_wrapper_inet+0x25/0x30 [dsa_filter]
[4706663.305966]  [<ffffffff8f079528>] nf_iterate+0x98/0xe0
[4706663.306843]  [<ffffffff8f079618>] nf_hook_slow+0xa8/0x110
[4706663.307688]  [<ffffffff8f083f6b>] ip_rcv+0x32b/0x410
[4706663.308530]  [<ffffffff8f0834b0>] ? inet_del_offload+0x40/0x40
[4706663.309372]  [<ffffffff8f03a579>] __netif_receive_skb_core+0x729/0xa10
[4706663.310188]  [<ffffffff8f03a878>] __netif_receive_skb+0x18/0x60
[4706663.310979]  [<ffffffff8f03a900>] netif_receive_skb_internal+0x40/0xc0
[4706663.311747]  [<ffffffff8f03b588>] napi_gro_receive+0xd8/0x100
[4706663.312498]  [<ffffffffc03af9cc>] vmxnet3_rq_rx_complete+0x91c/0xef0 [vmxnet3]
[4706663.313232]  [<ffffffffc03b00f6>] vmxnet3_poll_rx_only+0x36/0xa0 [vmxnet3]
[4706663.313940]  [<ffffffff8f03af1f>] net_rx_action+0x26f/0x390
[4706663.314625]  [<ffffffff8eaa1075>] __do_softirq+0xf5/0x280
[4706663.315294]  [<ffffffff8f17932c>] call_softirq+0x1c/0x30
[4706663.315930]  [<ffffffff8ea2e675>] do_softirq+0x65/0xa0
[4706663.316531]  [<ffffffff8eaa13f5>] irq_exit+0x105/0x110
[4706663.317126]  [<ffffffff8f17a606>] do_IRQ+0x56/0xf0
[4706663.317689]  [<ffffffff8f16c362>] common_interrupt+0x162/0x162
[4706663.318229]  <EOI> 
[4706663.318239]  [<ffffffff8f16ad30>] ? __cpuidle_text_start+0x8/0x8
[4706663.319271]  [<ffffffff8f16af5b>] ? native_safe_halt+0xb/0x20
[4706663.319778]  [<ffffffff8f16ad4e>] default_idle+0x1e/0xc0
[4706663.320287]  [<ffffffff8ea366f0>] arch_cpu_idle+0x20/0xc0
[4706663.320797]  [<ffffffff8eafc6da>] cpu_startup_entry+0x14a/0x1e0
[4706663.321301]  [<ffffffff8f1511d7>] rest_init+0x77/0x80
[4706663.321806]  [<ffffffff8f7861c6>] start_kernel+0x44b/0x46c
[4706663.322294]  [<ffffffff8f785b7b>] ? repair_env_string+0x5c/0x5c
[4706663.322776]  [<ffffffff8f785120>] ? early_idt_handler_array+0x120/0x120
[4706663.323253]  [<ffffffff8f78572f>] x86_64_start_reservations+0x24/0x26
[4706663.323727]  [<ffffffff8f785885>] x86_64_start_kernel+0x154/0x177
[4706663.324199]  [<ffffffff8ea000d5>] start_cpu+0x5/0x14
[4706663.324666] Code: 48 8d b3 80 00 00 00 49 8b 7c 24 30 41 01 c8 eb 10 0f 1f 40 00 83 c1 01 44 39 c1 0f 84 4c 05 00 00 89 c8 48 8d 04 80 48 8d 14 47 <66> 83 3a 06 75 e4 31 c0 66 2e 0f 1f 84 00 00 00 00 00 44 0f b6 
[4706663.325755] RIP  [<ffffffffc0ba7a1e>] packet_check_packet_rule+0x1ae/0x16b0 [dsa_filter]
[4706663.326281]  RSP <ffff9877bfc03798>
[4706663.326813] CR2: ffffba8d04cb7002