[FS#295] ath10k_pci 0001:01:00.0: SWBA overrun on vdev

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Jorge Pereira (jpereira) 

Attached to Project - LEDE Project
Summary - ath10k_pci 0001:01:00.0: SWBA overrun on vdev
Task Type - Bug Report
Category - Kernel
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Supply the following if possible:

 - TP-LINK c2600 v1.1
 - LEDE Reboot r2244
 - after some hours, the network device produce the below stacktrace.


[61789.980553] ------------[ cut here ]------------
[61789.980600] WARNING: CPU: 0 PID: 3 at net/core/dev.c:4837 net_rx_action+0x154/0x2e4()
[61789.984240] Modules linked in: pppoe ppp_async iptable_nat pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE xt_time xt_tcpudp xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT xt_NETMAP xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY ts_kmp ts_fsm ts_bm slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack_netlink nf_conntrack iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables crc_ccitt br_netfilter em_cmp sch_teql em_nbyte sch_htb sch_pie sch_gred sch_dsmark cls_basic act_ipt sch_prio em_text
[61790.061568]  sch_codel sch_tbf sch_sfq em_meta act_police sch_fq sch_red act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_hfsc sch_ingress ath10k_pci ath10k_core ath mac80211 cfg80211 compat ledtrig_usbport xt_set ip_set_list_set ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables ifb ip6_tunnel tunnel6 tun snd_compress snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_rawmidi snd_seq_device snd_hwdep snd input_core soundcore
[61790.130320]  usb_storage uhci_hcd f2fs ext4 jbd2 mbcache crc32c_generic crypto_hash leds_gpio xhci_plat_hcd xhci_pci xhci_hcd dwc3 dwc3_qcom dwc3_of_simple ohci_platform ohci_hcd phy_qcom_dwc3 ahci ehci_platform ehci_hcd sd_mod ahci_platform libahci_platform libahci libata scsi_mod gpio_button_hotplug usbcore nls_base usb_common
[61790.158798] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 4.4.30 #0
[61790.159062] Hardware name: Qualcomm (Flattened Device Tree)
[61790.165160] [] (unwind_backtrace) from [] (show_stack+0x14/0x20)
[61790.170534] [] (show_stack) from [] (dump_stack+0x8c/0xa0)
[61790.178521] [] (dump_stack) from [] (warn_slowpath_common+0xa4/0xd0)
[61790.185550] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24)
[61790.193798] [] (warn_slowpath_null) from [] (net_rx_action+0x154/0x2e4)
[61790.202568] [] (net_rx_action) from [] (__do_softirq+0xdc/0x230)
[61790.210636] [] (__do_softirq) from [] (run_ksoftirqd+0x34/0x64)
[61790.218626] [] (run_ksoftirqd) from [] (smpboot_thread_fn+0x190/0x1b8)
[61790.226006] [] (smpboot_thread_fn) from [] (kthread+0xf8/0x100)
[61790.234335] [] (kthread) from [] (ret_from_fork+0x14/0x3c)
[61790.241951] ---[ end trace bbf62e8dea16c714 ]---
[61790.250226] ath10k_pci 0001:01:00.0: SWBA overrun on vdev 1, skipped old beacon

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=295