kernel BUG at net/core/skbuff.c:1261! due to dsa_filter kernel module.
Issue
- kernel BUG at net/core/skbuff.c:1261! due to dsa_filter kernel module.
[7236023.273345] ------------[ cut here ]------------
[7236023.273408] kernel BUG at net/core/skbuff.c:1261!
[7236023.275096] CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: P OE ------------ 3.10.0-1160.53.1.el7.x86_64 #1
[7236023.275178] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
[7236023.275312] RIP: 0010:[<ffffffffada41fbc>] [<ffffffffada41fbc>] pskb_expand_head+0x24c/0x290
[7236023.286029] Call Trace:
[7236023.287142] <IRQ>
[7236023.287159] [<ffffffffada429e7>] skb_pad+0x67/0x130
[7236023.296620] [<ffffffffc04a7171>] e1000_xmit_frame+0x10f1/0x1120 [e1000]
[7236023.297400] [<ffffffffada55f96>] dev_hard_start_xmit+0x246/0x3b0
[7236023.298174] [<ffffffffada840aa>] sch_direct_xmit+0x11a/0x250
[7236023.298918] [<ffffffffada58f11>] __dev_queue_xmit+0x491/0x650
[7236023.299666] [<ffffffffada3f111>] ? __kmalloc_reserve.isra.32+0x31/0x90
[7236023.300429] [<ffffffffada590e0>] dev_queue_xmit+0x10/0x20
[7236023.301201] [<ffffffffc0968b47>] lin_inject_skb_outgoing+0xb7/0x3f0 [dsa_filter]
[7236023.301983] [<ffffffffc09664ea>] tb_dev_inject+0x20a/0x480 [dsa_filter]
[7236023.302753] [<ffffffffc0982076>] core_inject_tcp_pkt+0x96/0xb0 [dsa_filter]
[7236023.303527] [<ffffffffc0982766>] tb_pkt_send_tcp_ctl+0x366/0x500 [dsa_filter]
[7236023.304308] [<ffffffffc096cdc6>] ? tb_get_utc_time+0x26/0x110 [dsa_filter]
[7236023.305098] [<ffffffffc096c9a2>] ? tb_spin_unlock+0x12/0x20 [dsa_filter]
[7236023.305869] [<ffffffffc09a5d7c>] reset_tcp_conn+0x1dc/0x470 [dsa_filter]
[7236023.306637] [<ffffffffc09a1f6c>] stateful_tcp_filter+0x1a8c/0x28e0 [dsa_filter]
[7236023.307386] [<ffffffffc096c9a2>] ? tb_spin_unlock+0x12/0x20 [dsa_filter]
[7236023.308152] [<ffffffffc0971053>] ? bucket_find_conn+0xe3/0x4a0 [dsa_filter]
[7236023.308911] [<ffffffffadb8b97e>] ? _raw_spin_unlock_bh+0x1e/0x20
[7236023.309689] [<ffffffffc096c9a2>] ? tb_spin_unlock+0x12/0x20 [dsa_filter]
[7236023.310467] [<ffffffffc09a2df5>] stateful_process+0x35/0xa0 [dsa_filter]
[7236023.311236] [<ffffffffc0987878>] core_pkt_filter+0x2e8/0xfa0 [dsa_filter]
[7236023.312022] [<ffffffffc0988b26>] core_pkt_hook+0x5f6/0xbf0 [dsa_filter]
[7236023.312800] [<ffffffffc0967a2f>] lin_nf_packet_wrapper.isra.10.constprop.14+0x1df/0x780 [dsa_filter]
[7236023.313588] [<ffffffffc096a3b0>] ? lin_pkt_read_start+0x60/0x60 [dsa_filter]
[7236023.314378] [<ffffffffc0969870>] ? proc_chx_stats_read+0x50/0x50 [dsa_filter]
[7236023.315178] [<ffffffffc096a350>] ? lin_pkt_read+0x250/0x250 [dsa_filter]
[7236023.315949] [<ffffffffc096a100>] ? lin_pkt_read_end+0x80/0x80 [dsa_filter]
[7236023.316691] [<ffffffffc096a080>] ? lin_pkt_get_process_info+0x520/0x520 [dsa_filter]
[7236023.317413] [<ffffffffc0969890>] ? lin_pkt_get_length+0x20/0x20 [dsa_filter]
[7236023.318121] [<ffffffffc09698e0>] ? lin_pkt_get_valid_checksum+0x50/0x50 [dsa_filter]
[7236023.318792] [<ffffffffc0969910>] ? lin_pkt_is_large_send+0x30/0x30 [dsa_filter]
[7236023.319437] [<ffffffffc096ac40>] ? lin_pkt_get_frame_header+0x890/0x890 [dsa_filter]
[7236023.320074] [<ffffffffc0969b60>] ? lin_pkt_get_container_info+0x230/0x230 [dsa_filter]
[7236023.320689] [<ffffffffc0969930>] ? lin_pkt_is_from_veth+0x20/0x20 [dsa_filter]
[7236023.321289] [<ffffffffc0968925>] hook_handler+0x675/0x7b0 [dsa_filter]
[7236023.321895] [<ffffffffc0507049>] nf_callback_inet+0x49/0x60 [dsa_filter_hook]
[7236023.322479] [<ffffffffada96ab8>] nf_iterate+0x98/0xe0
[7236023.323053] [<ffffffffada96ba8>] nf_hook_slow+0xa8/0x110
[7236023.323626] [<ffffffffadaa1df6>] ip_local_deliver+0xc6/0xe0
[7236023.324194] [<ffffffffadaa19e0>] ? ip_rcv_finish+0x370/0x370
[7236023.324759] [<ffffffffadaa1700>] ip_rcv_finish+0x90/0x370
[7236023.325327] [<ffffffffadaa20d0>] ip_rcv+0x2c0/0x420
[7236023.325887] [<ffffffffada56829>] __netif_receive_skb_core+0x729/0xa10
[7236023.326435] [<ffffffffada56b28>] __netif_receive_skb+0x18/0x60
[7236023.326972] [<ffffffffada56bb0>] netif_receive_skb_internal+0x40/0xc0
[7236023.327505] [<ffffffffada57838>] napi_gro_receive+0xd8/0x100
[7236023.328058] [<ffffffffc04a745b>] e1000_clean_rx_irq+0x2bb/0x510 [e1000]
[7236023.328612] [<ffffffffc04a8100>] e1000_clean+0x280/0x8e0 [e1000]
[7236023.329156] [<ffffffffada571cf>] net_rx_action+0x26f/0x390
[7236023.329700] [<ffffffffad4a4bf5>] __do_softirq+0xf5/0x280
[7236023.330238] [<ffffffffadb994ec>] call_softirq+0x1c/0x30
[7236023.330772] [<ffffffffad42f715>] do_softirq+0x65/0xa0
[7236023.331311] [<ffffffffad4a4f75>] irq_exit+0x105/0x110
[7236023.331839] [<ffffffffadb9a8d6>] do_IRQ+0x56/0xf0
Environment
- Red Hat Enterprise Linux 6.
- Red Hat Enterprise Linux 7.
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