OpenWrt/LEDE Project

  • Status Closed
  • Percent Complete
  • Task Type Bug Report
  • Category Kernel
  • Assigned To No-one
  • Operating System All
  • Severity High
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by timkgh - 11.03.2019
Last edited by Petr Štetiar - 16.05.2019

FS#2178 - ath10k kernel crash

Netgear R7800
OpenWrt SNAPSHOT, r9559-445ca981d1

This is “old” ath10k driver, not ath10k-ct

[  228.029446] ------------[ cut here ]------------
[  228.029622] WARNING: CPU: 0 PID: 0 at backports-4.19.23-1/drivers/net/wireless/ath/ath10k/htt_rx.c:1179 ath10k_htt_t2h_msg_handler+0x11fc/0x2184 [ath10k_core]
[  228.033198] Modules linked in: pppoe ppp_async ath10k_pci ath10k_core ath pptp pppox ppp_mppe ppp_generic mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_esp xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_HL xt_FLOWOFFLOAD xt_DSCP xt_CT xt_CLASSIFY usbserial slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_conntrack_ipv4 nf_nat_ipv4 nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack_netlink iptable_raw iptable_mangle iptable_filter ipt_ah ipt_ECN ip_tables crc_ccitt compat chaoskey fuse sch_cake sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32
[  228.095749]  cls_tcindex cls_route cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred ledtrig_usbport xt_set ip_set_list_set ip_set_hash_netportnet ip_set_hash_netport ip_set_hash_netnet ip_set_hash_netiface ip_set_hash_net 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 ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6t_NPT ip6t_MASQUERADE nf_nat_masquerade_ipv6 nf_nat nf_conntrack nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 msdos ip_gre gre ifb sit tunnel4 ip_tunnel tun vfat fat hfsplus cifs nls_utf8 nls_iso8859_15 nls_iso8859_1 nls_cp850 nls_cp437 nls_cp1250 sha1_generic md5 md4
[  228.166329]  usb_storage leds_gpio xhci_plat_hcd xhci_pci xhci_hcd dwc3 dwc3_of_simple ohci_platform ohci_hcd phy_qcom_dwc3 ahci ehci_platform sd_mod ahci_platform libahci_platform libahci libata scsi_mod ehci_hcd gpio_button_hotplug ext4 mbcache jbd2 exfat crc32c_generic
[  228.190445] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.105 #0
[  228.212656] Hardware name: Generic DT based system
[  228.218683] [<c030f2b4>] (unwind_backtrace) from [<c030b490>] (show_stack+0x14/0x20)
[  228.223365] [<c030b490>] (show_stack) from [<c079d338>] (dump_stack+0x88/0x9c)
[  228.231260] [<c079d338>] (dump_stack) from [<c0322be8>] (__warn+0xf0/0x11c)
[  228.238278] [<c0322be8>] (__warn) from [<c0322cd4>] (warn_slowpath_null+0x20/0x28)
[  228.245193] [<c0322cd4>] (warn_slowpath_null) from [<bf801304>] (ath10k_htt_t2h_msg_handler+0x11fc/0x2184 [ath10k_core])
[  228.252984] [<bf801304>] (ath10k_htt_t2h_msg_handler [ath10k_core]) from [<bf8020a0>] (ath10k_htt_t2h_msg_handler+0x1f98/0x2184 [ath10k_core])
[  228.263916] [<bf8020a0>] (ath10k_htt_t2h_msg_handler [ath10k_core]) from [<bf802958>] (ath10k_htt_txrx_compl_task+0x6cc/0xb10 [ath10k_core])
[  228.276458] [<bf802958>] (ath10k_htt_txrx_compl_task [ath10k_core]) from [<bf848b1c>] (ath10k_pci_napi_poll+0x78/0x118 [ath10k_pci])
[  228.289210] [<bf848b1c>] (ath10k_pci_napi_poll [ath10k_pci]) from [<c069b8e0>] (net_rx_action+0x144/0x31c)
[  228.301043] [<c069b8e0>] (net_rx_action) from [<c03015c8>] (__do_softirq+0xf0/0x264)
[  228.310508] [<c03015c8>] (__do_softirq) from [<c0327018>] (irq_exit+0xdc/0x148)
[  228.318404] [<c0327018>] (irq_exit) from [<c0363e90>] (__handle_domain_irq+0xa8/0xc8)
[  228.325427] [<c0363e90>] (__handle_domain_irq) from [<c0301488>] (gic_handle_irq+0x6c/0xb8)
[  228.333416] [<c0301488>] (gic_handle_irq) from [<c030c08c>] (__irq_svc+0x6c/0x90)
[  228.341565] Exception stack(0xc0b01f48 to 0xc0b01f90)
[  228.349223] 1f40:                   00000001 00000000 00000000 c0315040 ffffe000 c0b03cbc
[  228.354271] 1f60: c0b03c70 00000000 00000000 c0a2ca28 00000000 00000000 c0b01f90 c0b01f98
[  228.362415] 1f80: c030878c c0308790 60000013 ffffffff
[  228.370571] [<c030c08c>] (__irq_svc) from [<c0308790>] (arch_cpu_idle+0x38/0x44)
[  228.375609] [<c0308790>] (arch_cpu_idle) from [<c0359c68>] (do_idle+0xe8/0x1bc)
[  228.383070] [<c0359c68>] (do_idle) from [<c0359fb0>] (cpu_startup_entry+0x1c/0x20)
[  228.390101] [<c0359fb0>] (cpu_startup_entry) from [<c0a00cd0>] (start_kernel+0x3fc/0x408)
[  228.397750] ---[ end trace 0e7ddb24ec4102ba ]---
Closed by  Petr ┼átetiar
16.05.2019 08:01
Reason for closing:  Fixed
Additional comments about closing:  

Please try to reproduce it again with the latest snapshot and request reopen of this task if the problem persists. It should be fixed. Thanks

neheb commented on 13.03.2019 02:21

Try runing ct firmware? Doubt it will help.


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