I installed, as test, the latest version of the kernel from
kernel.ubuntu.com/~kernel-ppa/mainline/v4.14/linux-
image-4.14.0-041400-generic_4.14.0-041400.201711122031_amd64.deb
just to figure out if the issue is related to the kernel or to the
firmware of the card and I got the same error:
[mer nov 15 14:38:59 2017] ------------[ cut here ]------------
[mer nov 15 14:38:59 2017] WARNING: CPU: 3 PID: 422 at
/home/kernel/COD/linux/drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1362
iwl_mvm_rx_tx_cmd+0x345/0x680 [iwlmvm]
[mer nov 15 14:38:59 2017] Modules linked in: cdc_wdm cdc_ether usbnet cdc_acm
mii uas usb_storage ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_conntrack
ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter nf_nat_h323
nf_conntrack_h323 nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp
nf_conntrack_proto_gre nf_nat_tftp nf_conntrack_tftp nf_nat_sip
nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
libcrc32c ccm hid_generic algif_hash algif_skcipher af_alg rfcomm bbswitch(OE)
cmac uhid hid bnep binfmt_misc arc4 asus_nb_wmi asus_wmi sparse_keymap wmi_bmof
mxm_wmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
intel_rapl x86_pkg_temp_thermal intel_powerclamp snd_hda_intel kvm_intel
snd_hda_codec snd_hda_core
[mer nov 15 14:38:59 2017] snd_hwdep kvm snd_pcm irqbypass crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel cryptd snd_seq_midi iwlmvm intel_cstate
intel_rapl_perf snd_seq_midi_event mac80211 uvcvideo snd_rawmidi
videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 input_leds joydev pcspkr
btusb videobuf2_core btrtl serio_raw btbcm videodev btintel media bluetooth
iwlwifi ecdh_generic snd_seq lpc_ich cfg80211 snd_seq_device snd_timer snd
mei_me soundcore mei shpchp wmi mac_hid coretemp parport_pc ppdev lp parport
ip_tables x_tables autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea
sysfillrect sysimgblt ahci fb_sys_fops psmouse libahci atl1c drm video [last
unloaded: nvidia]
[mer nov 15 14:38:59 2017] CPU: 3 PID: 422 Comm: irq/34-iwlwifi Tainted: P
OE 4.14.0-041400-generic #201711122031
[mer nov 15 14:38:59 2017] Hardware name: ASUSTeK Computer Inc. U36SG/U36SG,
BIOS U36SG.202 10/19/2011
[mer nov 15 14:38:59 2017] task: ffff8fd544b69700 task.stack: ffffbb4a0115c000
[mer nov 15 14:38:59 2017] RIP: 0010:iwl_mvm_rx_tx_cmd+0x345/0x680 [iwlmvm]
[mer nov 15 14:38:59 2017] RSP: 0018:ffffbb4a0115fcd0 EFLAGS: 00010246
[mer nov 15 14:38:59 2017] RAX: 0000000000000088 RBX: ffff8fd4a7e12b00 RCX:
00000001802a000f
[mer nov 15 14:38:59 2017] RDX: 00000001802a0010 RSI: ffffe3a308e0ef00 RDI:
0000000040042000
[mer nov 15 14:38:59 2017] RBP: ffffbb4a0115fd48 R08: ffff8fd4a7e12b30 R09:
00000001802a000f
[mer nov 15 14:38:59 2017] R10: ffffbb4a0115fca8 R11: ffffffff894a1a00 R12:
ffff8fd53a225568
[mer nov 15 14:38:59 2017] R13: 0000000000004cd0 R14: ffff8fd53a225568 R15:
ffff8fd53a294000
[mer nov 15 14:38:59 2017] FS: 0000000000000000(0000)
GS:ffff8fd546ac0000(0000) knlGS:0000000000000000
[mer nov 15 14:38:59 2017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[mer nov 15 14:38:59 2017] CR2: 00007f04b57be008 CR3: 0000000233c09004 CR4:
00000000000606e0
[mer nov 15 14:38:59 2017] Call Trace:
[mer nov 15 14:38:59 2017] ? wake_up_process+0x15/0x20
[mer nov 15 14:38:59 2017] iwl_mvm_rx_common+0x77/0x270 [iwlmvm]
[mer nov 15 14:38:59 2017] iwl_mvm_rx+0x5d/0x70 [iwlmvm]
[mer nov 15 14:38:59 2017] iwl_pcie_rx_handle+0x22b/0x980 [iwlwifi]
[mer nov 15 14:38:59 2017] iwl_pcie_irq_handler+0x61b/0x990 [iwlwifi]
[mer nov 15 14:38:59 2017] ? irq_finalize_oneshot.part.39+0xf0/0xf0
[mer nov 15 14:38:59 2017] irq_thread_fn+0x20/0x50
[mer nov 15 14:38:59 2017] irq_thread+0x143/0x1a0
[mer nov 15 14:38:59 2017] ? irq_forced_thread_fn+0x70/0x70
[mer nov 15 14:38:59 2017] kthread+0x125/0x140
[mer nov 15 14:38:59 2017] ? irq_thread_check_affinity+0xe0/0xe0
[mer nov 15 14:38:59 2017] ? kthread_create_on_node+0x70/0x70
[mer nov 15 14:38:59 2017] ret_from_fork+0x25/0x30
[mer nov 15 14:38:59 2017] Code: 00 49 c7 40 20 00 00 00 00 0f 84 b9 fe ff ff
0f 87 9b fe ff ff 66 83 7d aa 01 77 07 81 4b 28 00 02 00 00 45 31 f6 e9 a3 fe
ff ff <0f> ff 45 31 f6 81 4b 28 00 01 00 00 e9 92 fe ff ff 0f b7 7e 14
[mer nov 15 14:38:59 2017] ---[ end trace d25e4ed71b73e458 ]---
[mer nov 15 14:38:59 2017] ------------[ cut here ]------------
[mer nov 15 14:38:59 2017] WARNING: CPU: 3 PID: 422 at
/home/kernel/COD/linux/drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1362
iwl_mvm_rx_tx_cmd+0x345/0x680 [iwlmvm]
[mer nov 15 14:38:59 2017] Modules linked in: cdc_wdm cdc_ether usbnet cdc_acm
mii uas usb_storage ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_conntrack
ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter nf_nat_h323
nf_conntrack_h323 nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp
nf_conntrack_proto_gre nf_nat_tftp nf_conntrack_tftp nf_nat_sip
nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
libcrc32c ccm hid_generic algif_hash algif_skcipher af_alg rfcomm bbswitch(OE)
cmac uhid hid bnep binfmt_misc arc4 asus_nb_wmi asus_wmi sparse_keymap wmi_bmof
mxm_wmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
intel_rapl x86_pkg_temp_thermal intel_powerclamp snd_hda_intel kvm_intel
snd_hda_codec snd_hda_core
[mer nov 15 14:38:59 2017] snd_hwdep kvm snd_pcm irqbypass crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel cryptd snd_seq_midi iwlmvm intel_cstate
intel_rapl_perf snd_seq_midi_event mac80211 uvcvideo snd_rawmidi
videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 input_leds joydev pcspkr
btusb videobuf2_core btrtl serio_raw btbcm videodev btintel media bluetooth
iwlwifi ecdh_generic snd_seq lpc_ich cfg80211 snd_seq_device snd_timer snd
mei_me soundcore mei shpchp wmi mac_hid coretemp parport_pc ppdev lp parport
ip_tables x_tables autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea
sysfillrect sysimgblt ahci fb_sys_fops psmouse libahci atl1c drm video [last
unloaded: nvidia]
[mer nov 15 14:38:59 2017] CPU: 3 PID: 422 Comm: irq/34-iwlwifi Tainted: P
W OE 4.14.0-041400-generic #201711122031
[mer nov 15 14:38:59 2017] Hardware name: ASUSTeK Computer Inc. U36SG/U36SG,
BIOS U36SG.202 10/19/2011
[mer nov 15 14:38:59 2017] task: ffff8fd544b69700 task.stack: ffffbb4a0115c000
[mer nov 15 14:38:59 2017] RIP: 0010:iwl_mvm_rx_tx_cmd+0x345/0x680 [iwlmvm]
[mer nov 15 14:38:59 2017] RSP: 0018:ffffbb4a0115fcd0 EFLAGS: 00010246
[mer nov 15 14:38:59 2017] RAX: 0000000000000088 RBX: ffff8fd4a7e12b00 RCX:
000000000000383f
[mer nov 15 14:38:59 2017] RDX: 000000000000383e RSI: ffff8fd546ae0440 RDI:
ffffe3a309014600
[mer nov 15 14:38:59 2017] RBP: ffffbb4a0115fd48 R08: ffff8fd4a7e12b30 R09:
ffffffffc14424d1
[mer nov 15 14:38:59 2017] R10: 000000023e396000 R11: ffffffff894a1a10 R12:
ffff8fd53a225568
[mer nov 15 14:38:59 2017] R13: 0000000000004cd0 R14: ffff8fd53a225568 R15:
ffff8fd53e396000
[mer nov 15 14:38:59 2017] FS: 0000000000000000(0000)
GS:ffff8fd546ac0000(0000) knlGS:0000000000000000
[mer nov 15 14:38:59 2017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[mer nov 15 14:38:59 2017] CR2: 00007f04b57be008 CR3: 0000000233c09004 CR4:
00000000000606e0
[mer nov 15 14:38:59 2017] Call Trace:
[mer nov 15 14:38:59 2017] ? wake_up_process+0x15/0x20
[mer nov 15 14:38:59 2017] iwl_mvm_rx_common+0x77/0x270 [iwlmvm]
[mer nov 15 14:38:59 2017] iwl_mvm_rx+0x5d/0x70 [iwlmvm]
[mer nov 15 14:38:59 2017] iwl_pcie_rx_handle+0x22b/0x980 [iwlwifi]
[mer nov 15 14:38:59 2017] iwl_pcie_irq_handler+0x61b/0x990 [iwlwifi]
[mer nov 15 14:38:59 2017] ? irq_finalize_oneshot.part.39+0xf0/0xf0
[mer nov 15 14:38:59 2017] irq_thread_fn+0x20/0x50
[mer nov 15 14:38:59 2017] irq_thread+0x143/0x1a0
[mer nov 15 14:38:59 2017] ? irq_forced_thread_fn+0x70/0x70
[mer nov 15 14:38:59 2017] kthread+0x125/0x140
[mer nov 15 14:38:59 2017] ? irq_thread_check_affinity+0xe0/0xe0
[mer nov 15 14:38:59 2017] ? kthread_create_on_node+0x70/0x70
[mer nov 15 14:38:59 2017] ret_from_fork+0x25/0x30
[mer nov 15 14:38:59 2017] Code: 00 49 c7 40 20 00 00 00 00 0f 84 b9 fe ff ff
0f 87 9b fe ff ff 66 83 7d aa 01 77 07 81 4b 28 00 02 00 00 45 31 f6 e9 a3 fe
ff ff <0f> ff 45 31 f6 81 4b 28 00 01 00 00 e9 92 fe ff ff 0f b7 7e 14
[mer nov 15 14:38:59 2017] ---[ end trace d25e4ed71b73e459 ]---
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https://bugs.launchpad.net/bugs/1702961
Title:
Intel wifi instability with 4.10 and Intel Device 24fd
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