Public bug reported:
On random occasion, or with certain wifi loads, iwlwifi panics with the
wifi nolonger being wakeable;
[ 14.548729] iwlwifi 0000:05:00.0: loaded firmware version 29.610311.0
op_mode iwlmvm
[ 14.611562] iwlwifi 0000:05:00.0: Detected Intel(R) Dual Band Wireless AC
3165, REV=0x210
[ 14.631936] iwlwifi 0000:05:00.0: base HW address: 08:d4:0c:ef:9b:4c
[ 15.094132] iwlwifi 0000:05:00.0 wlo1: renamed from wlan0
[ 436.462157] WARNING: CPU: 3 PID: 0 at
/build/linux-4LIBhY/linux-4.13.0/drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1873
iwl_trans_pcie_grab_nic_access+0xdf/0xf0 [iwlwifi]
[ 436.462159] Modules linked in: ccm rfcomm cmac bnep binfmt_misc
nls_iso8859_1 amd_freq_sensitivity edac_mce_amd kvm_amd kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_hda_codec_realtek
aesni_intel snd_hda_codec_generic arc4 snd_hda_codec_hdmi aes_x86_64
crypto_simd glue_helper snd_hda_intel cryptd uvcvideo snd_hda_codec
videobuf2_vmalloc videobuf2_memops snd_hda_core snd_seq_midi videobuf2_v4l2
snd_hwdep videobuf2_core snd_seq_midi_event joydev snd_rawmidi videodev iwlmvm
input_leds hp_wmi sparse_keymap media wmi_bmof mac80211 snd_pcm btusb serio_raw
btrtl snd_seq btbcm btintel k10temp fam15h_power bluetooth snd_seq_device
snd_timer i2c_piix4 iwlwifi ecdh_generic cfg80211 snd soundcore shpchp i2c_scmi
mac_hid hp_wireless parport_pc ppdev lp parport ip_tables x_tables autofs4
[ 436.462351] RIP: 0010:iwl_trans_pcie_grab_nic_access+0xdf/0xf0 [iwlwifi]
[ 436.462417] iwl_read_prph+0x32/0x80 [iwlwifi]
[ 436.462444] iwl_trans_pcie_log_scd_error+0x120/0x1e0 [iwlwifi]
[ 436.462477] ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 436.462499] iwl_pcie_txq_stuck_timer+0x4b/0x70 [iwlwifi]
[ 436.516736] iwlwifi 0000:05:00.0: Queue 10 is active on fifo 2 and stuck for
10000 ms. SW [22, 107] HW [90, 90] FH TRB=0x05a5a5a5a
[ 440.022480] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[ 440.022600] iwlwifi 0000:05:00.0: Error sending SCAN_OFFLOAD_REQUEST_CMD:
enqueue_hcmd failed: -5
[ 440.022607] iwlwifi 0000:05:00.0: Scan failed! ret -5
[ 441.041965] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[ 441.042121] iwlwifi 0000:05:00.0: Error sending SCAN_OFFLOAD_REQUEST_CMD:
enqueue_hcmd failed: -5
[ 441.042128] iwlwifi 0000:05:00.0: Scan failed! ret -5
[ 442.061856] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
...recurring
Kubuntu 17.10
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: network-manager 1.8.4-1ubuntu3
ProcVersionSignature: Ubuntu 4.13.0-25.29-generic 4.13.13
Uname: Linux 4.13.0-25-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
CurrentDesktop: KDE
Date: Tue Jan 16 14:14:26 2018
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2017-01-05 (375 days ago)
InstallationMedia: Kubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.1)
IpRoute:
default via 192.168.1.1 dev wlo1 proto static metric 600
169.254.0.0/16 dev wlo1 scope link metric 1000
192.168.1.0/24 dev wlo1 proto kernel scope link src 192.168.1.80 metric 600
192.168.30.0/24 dev vpn_vectrobe proto kernel scope link src 192.168.30.11
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
ProcEnviron:
LANGUAGE=en_AU:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_AU.UTF-8
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: Upgraded to artful on 2018-01-15 (0 days ago)
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI
WWAN-HW WWAN
running 1.8.4 connected started full enabled enabled
enabled enabled enabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful
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https://bugs.launchpad.net/bugs/1743489
Title:
iwlwifi firmware panic on 4.13, ucode 29.610311.0
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