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Bug#877545: marked as done (QCA986x stopped working in AP mode after some time)

Your message dated Wed, 24 Mar 2021 11:16:52 +0100
with message-id <YFsRlF1lzquu1sA7@photino.stro.at>
and subject line Re:  QCA986x stopped working in AP mode after some time
has caused the Debian Bug report #877545,
regarding QCA986x stopped working in AP mode after some time
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
877545: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=877545
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: firmware-atheros
Version: 20161130-3
Hardware: PCI-E Qualcomm Atheros QCA986x/988x 802.11ac Wireless Network
Debian version: 9.1 (stretch)


After some time (random) AP network disappear, and kernel dmesg shows
following error:





[117022.111779] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped
old beacon
[117023.135847] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped
old beacon
[117023.778177] ath10k_pci 0000:01:00.0: failed to install key for vdev
0 peer 4c:66:41:c6:df:a4: -11
[117023.778180] wlp1s0: failed to remove key (0, 4c:66:41:c6:df:a4) from
hardware (-11)
[117024.103842] ath10k_pci 0000:01:00.0: cipher 0 is not supported
[117024.103845] ath10k_pci 0000:01:00.0: failed to remove peer wep key
0: -95
[117024.103846] ath10k_pci 0000:01:00.0: failed to clear all peer wep
keys for vdev 0: -95
[117024.103848] ath10k_pci 0000:01:00.0: failed to disassociate station:
4c:66:41:c6:df:a4 vdev 0: -95
[117024.103876] ------------[ cut here ]------------
[117024.103902] WARNING: CPU: 0 PID: 1444 at
/build/linux-RdeW6Z/linux-4.12.13/net/mac80211/sta_info.c:961
__sta_info_destroy_part2+0xdf/0x110 [mac80211]
[117024.103903] Modules linked in: cmac ctr ccm ebtable_filter ebtables
arc4 bridge stp llc sit tunnel4 ip_tunnel nf_log_ipv6 xt_hl ip6t_REJECT
nf_reject_ipv6 ip6t_rt ip6table_filter ip6table_mangle ip6table_nat
nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6_tables ts_bm xt_time
nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_mac ipt_REJECT
nf_reject_ipv4 xt_string xt_multiport xt_owner xt_conntrack xt_recent
iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_nat iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_tcpudp xt_DSCP
iptable_mangle binfmt_misc nls_ascii nls_cp437 vfat fat iTCO_wdt
iTCO_vendor_support ath10k_pci ath10k_core intel_rapl evdev
x86_pkg_temp_thermal intel_powerclamp ath snd_hda_codec_hdmi kvm_intel
kvm mac80211 irqbypass snd_hda_codec_realtek crct10dif_pclmul
[117024.103943]  snd_hda_codec_generic crc32_pclmul ghash_clmulni_intel
snd_hda_intel snd_hda_codec cfg80211 intel_cstate snd_hda_core
efi_pstore snd_hwdep rfkill intel_uncore snd_pcm intel_rapl_perf
snd_timer pcspkr snd efivars lpc_ich sg soundcore mfd_core mei_me shpchp
mei i915 drm_kms_helper battery drm i2c_algo_bit ie31200_edac video
button nct6775 hwmon_vid coretemp nf_conntrack_ftp nf_conntrack
libcrc32c sunrpc loop efivarfs ip_tables x_tables autofs4 ext4 crc16
jbd2 fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 mbcache
btrfs crc32c_generic xor raid6_pq sd_mod ahci libahci crc32c_intel
libata scsi_mod i2c_i801 xhci_pci ehci_pci xhci_hcd ehci_hcd e1000e ptp
pps_core usbcore usb_common fan thermal
[117024.103994] CPU: 0 PID: 1444 Comm: hostapd Not tainted
4.12.0-0.bpo.2-amd64 #1 Debian 4.12.13-1~bpo9+1
[117024.103995] Hardware name:                  /DQ77KB, BIOS
KBQ7710H.86A.0059.2017.0526.1645 05/26/2017
[117024.103996] task: ffff9c8a8706b100 task.stack: ffffb010026a0000
[117024.104013] RIP: 0010:__sta_info_destroy_part2+0xdf/0x110 [mac80211]
[117024.104014] RSP: 0018:ffffb010026a3a78 EFLAGS: 00010282
[117024.104016] RAX: 00000000ffffffa1 RBX: ffff9c8a86e53000 RCX:
0000000000000000
[117024.104017] RDX: ffff9c8a8706b100 RSI: 0000000000000096 RDI:
ffff9c8a8aaf2420
[117024.104018] RBP: ffff9c8a8aaf0780 R08: 0000000000000001 R09:
0000000000000391
[117024.104019] R10: ffffb010026a3950 R11: 0000000000000391 R12:
ffff9c8a87a128c0
[117024.104020] R13: ffffb010026a3ac8 R14: ffff9c8a8aaf0000 R15:
ffff9c8a861cc000
[117024.104022] FS:  00007f3d46dc4540(0000) GS:ffff9c8a9e200000(0000)
knlGS:0000000000000000
[117024.104023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[117024.104024] CR2: 00007f2bd300cd00 CR3: 0000000407d7d000 CR4:
00000000001406f0
[117024.104026] Call Trace:
[117024.104044]  ? __sta_info_destroy+0x27/0x40 [mac80211]
[117024.104059]  ? sta_info_destroy_addr_bss+0x33/0x50 [mac80211]
[117024.104081]  ? nl80211_del_station+0xdf/0x1f0 [cfg80211]
[117024.104086]  ? genl_family_rcv_msg+0x1e0/0x380
[117024.104090]  ? compat_poll_select_copy_remaining+0x120/0x120
[117024.104093]  ? genl_rcv_msg+0x47/0x90
[117024.104095]  ? genl_family_rcv_msg+0x380/0x380
[117024.104097]  ? netlink_rcv_skb+0xe7/0x120
[117024.104100]  ? genl_rcv+0x24/0x40
[117024.104102]  ? netlink_unicast+0x184/0x230
[117024.104104]  ? netlink_sendmsg+0x2b8/0x3a0
[117024.104107]  ? sock_sendmsg+0x30/0x40
[117024.104109]  ? ___sys_sendmsg+0x2d7/0x2f0
[117024.104114]  ? ktime_get_ts64+0x49/0xe0
[117024.104116]  ? __sys_sendmsg+0x51/0x90
[117024.104118]  ? __sys_sendmsg+0x51/0x90
[117024.104122]  ? system_call_fast_compare_end+0xc/0x97
[117024.104123] Code: ff 48 89 ef e8 b3 e8 86 e7 48 8b 43 50 48 89 df 48
8b a8 f8 03 00 00 e8 40 ca ff ff 48 89 de 48 89 ef 5b 5d 41 5c e9 41 df
ff ff <0f> ff 80 bb 0c 01 00 00 00 74 86 45 31 c0 b9 01 00 00 00 48 89
[117024.104157] ---[ end trace 6f68f2eec96cc98c ]---







Downgrading firmware to: 10.1.467.3-1 resolves the issue.

--- End Message ---
--- Begin Message --- 
Version: 20210208-4

> Version: 20161130-3

Closing as assuming it fixed since than and no second report since.

Please let us know if the bug is still reproducible with up to date
Debian.

Thank you for your report.

--- End Message ---
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