Similar issue here:

https://bugzilla.kernel.org/show_bug.cgi?id=212861

** Bug watch added: Linux Kernel Bug Tracker #212861
   https://bugzilla.kernel.org/show_bug.cgi?id=212861

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https://bugs.launchpad.net/bugs/1730331

Title:
  ath10k_pci: firmware crashed!

Status in linux package in Ubuntu:
  Confirmed
Status in linux-firmware package in Ubuntu:
  Confirmed
Status in linux-firmware package in Fedora:
  Fix Released

Bug description:
  ...
  Nov  4 18:35:50 akane kernel: [   10.216896] ath10k_pci 0000:04:00.0: qca988x 
hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
  Nov  4 18:35:50 akane kernel: [   10.216908] ath10k_pci 0000:04:00.0: kconfig 
debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  Nov  4 18:35:50 akane kernel: [   10.217641] ath10k_pci 0000:04:00.0: 
firmware ver 10.2.4.70.63-2 api 5 features 
no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 4ff9e14d
  Nov  4 18:35:50 akane kernel: [   10.228600] kvm: Nested Virtualization 
enabled
  Nov  4 18:35:50 akane kernel: [   10.228611] kvm: Nested Paging enabled
  Nov  4 18:35:50 akane kernel: [   10.258913] ath10k_pci 0000:04:00.0: 
board_file api 1 bmi_id N/A crc32 bebc7c08
  Nov  4 18:35:50 akane kernel: [   10.263535] MCE: In-kernel MCE decoding 
enabled.
  Nov  4 18:35:50 akane kernel: [   10.271401] EDAC amd64: Node 0: DRAM ECC 
enabled.
  Nov  4 18:35:50 akane kernel: [   10.271416] EDAC amd64: F16h_M30h detected 
(node 0).
  Nov  4 18:35:50 akane kernel: [   10.271491] EDAC MC: DCT0 chip selects:
  Nov  4 18:35:50 akane kernel: [   10.271494] EDAC amd64: MC: 0:  4096MB 1:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271523] EDAC amd64: MC: 2:     0MB 3:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271526] EDAC amd64: MC: 4:     0MB 5:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271528] EDAC amd64: MC: 6:     0MB 7:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271530] EDAC MC: DCT1 chip selects:
  Nov  4 18:35:50 akane kernel: [   10.271532] EDAC amd64: MC: 0:     0MB 1:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271534] EDAC amd64: MC: 2:     0MB 3:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271537] EDAC amd64: MC: 4:     0MB 5:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271539] EDAC amd64: MC: 6:     0MB 7:    
 0MB
  Nov  4 18:35:50 akane kernel: [   10.271541] EDAC amd64: using x4 syndromes.
  Nov  4 18:35:50 akane kernel: [   10.271542] EDAC amd64: MCT channel count: 1
  Nov  4 18:35:50 akane kernel: [   10.271829] EDAC MC0: Giving out device to 
module amd64_edac controller F16h_M30h: DEV 0000:00:18.3 (INTERRUPT)
  Nov  4 18:35:50 akane kernel: [   10.271892] EDAC PCI0: Giving out device to 
module amd64_edac controller EDAC PCI controller: DEV 0000:00:18.2 (POLLED)
  Nov  4 18:35:50 akane kernel: [   10.271894] AMD64 EDAC driver v3.5.0
  Nov  4 18:35:50 akane kernel: [   10.532131] EXT4-fs (sdc1): mounted 
filesystem with ordered data mode. Opts: errors=remount-ro
  Nov  4 18:35:50 akane kernel: [   10.575859] EXT4-fs (sda1): mounted 
filesystem with ordered data mode. Opts: errors=remount-ro
  Nov  4 18:35:50 akane kernel: [   11.397803] ath10k_pci 0000:04:00.0: 
firmware crashed! (uuid f75dd562-d1bb-40a7-8454-fdc5f86cb8aa)
  Nov  4 18:35:50 akane kernel: [   11.407389] ath10k_pci 0000:04:00.0: qca988x 
hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
  Nov  4 18:35:50 akane kernel: [   11.407395] ath10k_pci 0000:04:00.0: kconfig 
debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  Nov  4 18:35:50 akane kernel: [   11.408085] ath10k_pci 0000:04:00.0: 
firmware ver 10.2.4.70.63-2 api 5 features 
no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 4ff9e14d
  Nov  4 18:35:50 akane kernel: [   11.408148] ath10k_pci 0000:04:00.0: 
board_file api 1 bmi_id N/A crc32 bebc7c08
  Nov  4 18:35:50 akane kernel: [   11.408156] ath10k_pci 0000:04:00.0: htt-ver 
0.0 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1
  Nov  4 18:35:50 akane kernel: [   11.410197] ath10k_pci 0000:04:00.0: 
firmware register dump:
  Nov  4 18:35:50 akane kernel: [   11.416213] ath10k_pci 0000:04:00.0: [00]: 
0x4100016C 0x000015B3 0x009BFF84 0x00955B31
  Nov  4 18:35:50 akane kernel: [   11.424559] ath10k_pci 0000:04:00.0: [04]: 
0x009BFF84 0x00060130 0x00000013 0x00000000
  Nov  4 18:35:50 akane kernel: [   11.432767] ath10k_pci 0000:04:00.0: [08]: 
0x009C8EA4 0x00007170 0x00000001 0x00435300
  Nov  4 18:35:50 akane kernel: [   11.441059] ath10k_pci 0000:04:00.0: [12]: 
0x00000009 0x00000000 0x00958360 0x0095836B
  Nov  4 18:35:50 akane kernel: [   11.449397] ath10k_pci 0000:04:00.0: [16]: 
0x00958080 0x0094078E 0x00000000 0x00000000
  Nov  4 18:35:50 akane kernel: [   11.457686] ath10k_pci 0000:04:00.0: [20]: 
0x409BFF84 0x0040AB44 0x004101E0 0x0000000C
  Nov  4 18:35:50 akane kernel: [   11.466132] ath10k_pci 0000:04:00.0: [24]: 
0x809BFE1C 0x0040ABA4 0x00000006 0xC09BFF84
  Nov  4 18:35:50 akane kernel: [   11.474583] ath10k_pci 0000:04:00.0: [28]: 
0x8098E907 0x0040ABD4 0x009C8E7C 0x0000016B
  Nov  4 18:35:50 akane kernel: [   11.482902] ath10k_pci 0000:04:00.0: [32]: 
0x8098FD3B 0x0040ABF4 0x004209EC 0x00420B0C
  Nov  4 18:35:50 akane kernel: [   11.491150] ath10k_pci 0000:04:00.0: [36]: 
0x8098A7DA 0x0040AC34 0x00420AA0 0x004062DC
  Nov  4 18:35:50 akane kernel: [   11.499362] ath10k_pci 0000:04:00.0: [40]: 
0x80988785 0x0040AC94 0x00410760 0x00400000
  Nov  4 18:35:50 akane kernel: [   11.507630] ath10k_pci 0000:04:00.0: [44]: 
0x8098AEC8 0x0040AD44 0x00410760 0x00000001
  Nov  4 18:35:50 akane kernel: [   11.516006] ath10k_pci 0000:04:00.0: [48]: 
0x809B67C4 0x0040AD84 0x00410760 0x00411344
  Nov  4 18:35:50 akane kernel: [   11.524305] ath10k_pci 0000:04:00.0: [52]: 
0x809B293C 0x0040ADA4 0x00400000 0x00416FA4
  Nov  4 18:35:50 akane kernel: [   11.532748] ath10k_pci 0000:04:00.0: [56]: 
0x809C0C3D 0x0040ADE4 0x0040AE08 0x00412118
  Nov  4 18:35:50 akane kernel: [   11.541095] ath10k_pci 0000:04:00.0: Copy 
Engine register dump:
  Nov  4 18:35:50 akane kernel: [   11.547452] ath10k_pci 0000:04:00.0: [00]: 
0x00057400   0   0   3   3
  Nov  4 18:35:50 akane kernel: [   11.554384] ath10k_pci 0000:04:00.0: [01]: 
0x00057800   3   3   8   9
  Nov  4 18:35:50 akane kernel: [   11.561196] ath10k_pci 0000:04:00.0: [02]: 
0x00057c00   1   1   0   1
  Nov  4 18:35:50 akane kernel: [   11.567903] ath10k_pci 0000:04:00.0: [03]: 
0x00058000   1   1   2   1
  Nov  4 18:35:50 akane kernel: [   11.574837] ath10k_pci 0000:04:00.0: [04]: 
0x00058400   0   0  40   0
  Nov  4 18:35:50 akane kernel: [   11.581753] ath10k_pci 0000:04:00.0: [05]: 
0x00058800   0   0   0   0
  Nov  4 18:35:50 akane kernel: [   11.588573] ath10k_pci 0000:04:00.0: [06]: 
0x00058c00   0   0   0   0
  Nov  4 18:35:50 akane kernel: [   11.595230] ath10k_pci 0000:04:00.0: [07]: 
0x00059000   0   0   0   0
  Nov  4 18:35:50 akane kernel: [   11.771390] audit: type=1400 
audit(1509816949.536:2): apparmor="STATUS" operation="profile_load" 
profile="unconfined" name="/usr/sbin/tcpdump" pid=666 comm="apparmor_parser"
  Nov  4 18:35:50 akane kernel: [   12.102917] audit: type=1400 
audit(1509816949.868:3): apparmor="STATUS" operation="profile_load" 
profile="unconfined" name="/sbin/dhclient" pid=667 comm="apparmor_parser"
  Nov  4 18:35:50 akane kernel: [   12.105017] audit: type=1400 
audit(1509816949.870:4): apparmor="STATUS" operation="profile_load" 
profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" 
pid=667 comm="apparmor_parser"
  Nov  4 18:35:50 akane kernel: [   12.106804] audit: type=1400 
audit(1509816949.872:5): apparmor="STATUS" operation="profile_load" 
profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=667 
comm="apparmor_parser"
  Nov  4 18:35:50 akane kernel: [   12.108462] audit: type=1400 
audit(1509816949.873:6): apparmor="STATUS" operation="profile_load" 
profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=667 
comm="apparmor_parser"
  Nov  4 18:35:50 akane kernel: [   12.635016] ip_tables: (C) 2000-2006 
Netfilter Core Team
  Nov  4 18:35:50 akane kernel: [   12.668168] nf_conntrack version 0.5.0 
(16384 buckets, 65536 max)
  Nov  4 18:35:50 akane kernel: [   13.002272] IPv6: ADDRCONF(NETDEV_UP): 
enp3s0: link is not ready
  Nov  4 18:35:53 akane kernel: [   15.928771] igb 0000:03:00.0 enp3s0: igb: 
enp3s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
  Nov  4 18:35:53 akane kernel: [   16.036516] IPv6: ADDRCONF(NETDEV_CHANGE): 
enp3s0: link becomes ready
  Nov  4 18:35:54 akane kernel: [   16.604191] ath10k_pci 0000:04:00.0: wmi 
unified ready event not received
  Nov  4 18:35:54 akane kernel: [   16.694629] ath10k_pci 0000:04:00.0: could 
not init core (-110)
  Nov  4 18:35:54 akane kernel: [   16.700905] ath10k_pci 0000:04:00.0: could 
not probe fw (-110)
  Nov  4 18:35:54 akane kernel: [   16.720168] ath10k_pci 0000:04:00.0: cannot 
restart a device that hasn't been started
  Nov  4 18:36:04 akane kernel: [   25.934360] bridge: filtering via 
arp/ip/ip6tables is no longer available by default. Update your scripts to load 
br_netfilter if you need this.
  ...

  flag@akane:~$ dpkg -l | grep linux-image-4.13
  ii  linux-image-4.13.0-16-generic        4.13.0-16.19                         
      amd64        Linux kernel image for version 4.13.0 on 64 bit x86 SMP
  flag@akane:~$ dpkg -l | grep linux-firm
  ii  linux-firmware                       1.169                                
      all          Firmware for Linux kernel drivers

  the interesting part is that, at the moment, i'm back to a 4.4. kernel
  (4.4.0-98-generic #121) and linux-firmware 1.169 works fine with it.

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