You are not logged in.
Recently my wireless interface has been crashing and I need advice fixing it. I'm not sure where to start but here are the relevant logs.
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Q 17 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
Aug 31 15:18:38 rincewind kernel: ------------[ cut here ]------------
Aug 31 15:18:38 rincewind kernel: WARNING: CPU: 0 PID: 17771 at drivers/net/wireless/iwlwifi/iwl-trans.h:819 iwl_trans_pcie_wait_txq_empty+0x31e/0x3d0 [iwlwifi]()
Aug 31 15:18:38 rincewind kernel: Modules linked in: fuse ctr ccm joydev e1000e snd_hda_codec_hdmi thinkpad_acpi snd_hda_codec_realtek snd_hda_codec_generic nvram snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd psmouse pcspkr arc4 iwldvm mac80211 evdev soundcore ptp iTCO_wdt iTCO_vendor_support lpc_ich wmi serio_raw x86_pkg_temp_thermal intel_powerclamp coretemp pps_core kvm crc32_pclmul crc32c_intel ghash_clmulni_intel cryptd microcode i2c_i801 battery ac iwlwifi cfg80211 rfkill tpm_tis tpm thermal mei_me mei processor ext4 crc16 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ahci libahci libata ehci_pci sdhci_pci xhci_hcd ehci_hcd sdhci scsi_mod mmc_core usbcore usb_common i915 video button intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
Aug 31 15:18:38 rincewind kernel: CPU: 0 PID: 17771 Comm: kworker/u16:0 Tainted: G W 3.15.5-pf #1
Aug 31 15:18:38 rincewind kernel: Hardware name: LENOVO 2306CTO/2306CTO, BIOS G2ET94WW (2.54 ) 04/30/2013
Aug 31 15:18:38 rincewind kernel: Workqueue: phy0 ieee80211_iface_work [mac80211]
Aug 31 15:18:38 rincewind kernel: 0000000000000009 ffff88007a17bac8 ffffffff814d25af 0000000000000000
Aug 31 15:18:38 rincewind kernel: ffff88007a17bb00 ffffffff8104f28d ffff8800c560e000 ffff8800c8fd4000
Aug 31 15:18:38 rincewind kernel: 0000000000000012 0000000000a02e7c 0000000000000804 ffff88007a17bb10
Aug 31 15:18:38 rincewind kernel: Call Trace:
Aug 31 15:18:38 rincewind kernel: [<ffffffff814d25af>] dump_stack+0x4d/0x6f
Aug 31 15:18:38 rincewind kernel: [<ffffffff8104f28d>] warn_slowpath_common+0x7d/0xa0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8104f36a>] warn_slowpath_null+0x1a/0x20
Aug 31 15:18:38 rincewind kernel: [<ffffffffa055660e>] iwl_trans_pcie_wait_txq_empty+0x31e/0x3d0 [iwlwifi]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa08170e0>] iwlagn_mac_flush+0xa0/0x190 [iwldvm]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa079fcfe>] ieee80211_flush_queues+0xbe/0x190 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa0785091>] __ieee80211_recalc_idle+0xc1/0x120 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa0786704>] ieee80211_recalc_idle+0x14/0x30 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a4803>] ieee80211_free_chanctx+0xc3/0x220 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a55db>] __ieee80211_vif_release_channel+0x19b/0x260 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a601d>] ieee80211_vif_release_channel+0x4d/0x70 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b568f>] ieee80211_set_disassoc+0x25f/0x360 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b57b5>] ieee80211_sta_connection_lost+0x25/0x50 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b7abe>] ieee80211_sta_work+0x1de/0x1100 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107c1a5>] ? try_to_wake_up+0x95/0x180
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107c2b3>] ? wake_up_process+0x23/0x50
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07862d9>] ieee80211_iface_work+0x2c9/0x370 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffff810674dd>] ? pwq_activate_delayed_work+0x3d/0xa0
Aug 31 15:18:38 rincewind kernel: [<ffffffff81069c58>] process_one_work+0x168/0x450
Aug 31 15:18:38 rincewind kernel: [<ffffffff8106aa22>] worker_thread+0x132/0x3e0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8106a8f0>] ? manage_workers.isra.27+0x2d0/0x2d0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107099b>] kthread+0xdb/0x100
Aug 31 15:18:38 rincewind kernel: [<ffffffff810708c0>] ? kthread_create_on_node+0x180/0x180
Aug 31 15:18:38 rincewind kernel: [<ffffffff814e092c>] ret_from_fork+0x7c/0xb0
Aug 31 15:18:38 rincewind kernel: [<ffffffff810708c0>] ? kthread_create_on_node+0x180/0x180
Aug 31 15:18:38 rincewind kernel: ---[ end trace 5e41250f8f6fd7a9 ]---
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Q 18 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
Aug 31 15:18:38 rincewind kernel: ------------[ cut here ]------------
Aug 31 15:18:38 rincewind kernel: WARNING: CPU: 0 PID: 17771 at drivers/net/wireless/iwlwifi/iwl-trans.h:819 iwl_trans_pcie_wait_txq_empty+0x31e/0x3d0 [iwlwifi]()
Aug 31 15:18:38 rincewind kernel: Modules linked in: fuse ctr ccm joydev e1000e snd_hda_codec_hdmi thinkpad_acpi snd_hda_codec_realtek snd_hda_codec_generic nvram snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd psmouse pcspkr arc4 iwldvm mac80211 evdev soundcore ptp iTCO_wdt iTCO_vendor_support lpc_ich wmi serio_raw x86_pkg_temp_thermal intel_powerclamp coretemp pps_core kvm crc32_pclmul crc32c_intel ghash_clmulni_intel cryptd microcode i2c_i801 battery ac iwlwifi cfg80211 rfkill tpm_tis tpm thermal mei_me mei processor ext4 crc16 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ahci libahci libata ehci_pci sdhci_pci xhci_hcd ehci_hcd sdhci scsi_mod mmc_core usbcore usb_common i915 video button intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
Aug 31 15:18:38 rincewind kernel: CPU: 0 PID: 17771 Comm: kworker/u16:0 Tainted: G W 3.15.5-pf #1
Aug 31 15:18:38 rincewind kernel: Hardware name: LENOVO 2306CTO/2306CTO, BIOS G2ET94WW (2.54 ) 04/30/2013
Aug 31 15:18:38 rincewind kernel: Workqueue: phy0 ieee80211_iface_work [mac80211]
Aug 31 15:18:38 rincewind kernel: 0000000000000009 ffff88007a17bac8 ffffffff814d25af 0000000000000000
Aug 31 15:18:38 rincewind kernel: ffff88007a17bb00 ffffffff8104f28d ffff8800c560e000 ffff8800c8fd4000
Aug 31 15:18:38 rincewind kernel: 0000000000000013 0000000000a02e80 0000000000000806 ffff88007a17bb10
Aug 31 15:18:38 rincewind kernel: Call Trace:
Aug 31 15:18:38 rincewind kernel: [<ffffffff814d25af>] dump_stack+0x4d/0x6f
Aug 31 15:18:38 rincewind kernel: [<ffffffff8104f28d>] warn_slowpath_common+0x7d/0xa0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8104f36a>] warn_slowpath_null+0x1a/0x20
Aug 31 15:18:38 rincewind kernel: [<ffffffffa055660e>] iwl_trans_pcie_wait_txq_empty+0x31e/0x3d0 [iwlwifi]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa08170e0>] iwlagn_mac_flush+0xa0/0x190 [iwldvm]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa079fcfe>] ieee80211_flush_queues+0xbe/0x190 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa0785091>] __ieee80211_recalc_idle+0xc1/0x120 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa0786704>] ieee80211_recalc_idle+0x14/0x30 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a4803>] ieee80211_free_chanctx+0xc3/0x220 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a55db>] __ieee80211_vif_release_channel+0x19b/0x260 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07a601d>] ieee80211_vif_release_channel+0x4d/0x70 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b568f>] ieee80211_set_disassoc+0x25f/0x360 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b57b5>] ieee80211_sta_connection_lost+0x25/0x50 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07b7abe>] ieee80211_sta_work+0x1de/0x1100 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107c1a5>] ? try_to_wake_up+0x95/0x180
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107c2b3>] ? wake_up_process+0x23/0x50
Aug 31 15:18:38 rincewind kernel: [<ffffffffa07862d9>] ieee80211_iface_work+0x2c9/0x370 [mac80211]
Aug 31 15:18:38 rincewind kernel: [<ffffffff810674dd>] ? pwq_activate_delayed_work+0x3d/0xa0
Aug 31 15:18:38 rincewind kernel: [<ffffffff81069c58>] process_one_work+0x168/0x450
Aug 31 15:18:38 rincewind kernel: [<ffffffff8106aa22>] worker_thread+0x132/0x3e0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8106a8f0>] ? manage_workers.isra.27+0x2d0/0x2d0
Aug 31 15:18:38 rincewind kernel: [<ffffffff8107099b>] kthread+0xdb/0x100
Aug 31 15:18:38 rincewind kernel: [<ffffffff810708c0>] ? kthread_create_on_node+0x180/0x180
Aug 31 15:18:38 rincewind kernel: [<ffffffff814e092c>] ret_from_fork+0x7c/0xb0
Aug 31 15:18:38 rincewind kernel: [<ffffffff810708c0>] ? kthread_create_on_node+0x180/0x180
Aug 31 15:18:38 rincewind kernel: ---[ end trace 5e41250f8f6fd7aa ]---
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Q 19 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Error sending POWER_TABLE_CMD: enqueue_hcmd failed: -5
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: set power fail, ret = -5
Aug 31 15:18:38 rincewind wpa_actiond[358]: Interface 'wlp3s0' lost connection to network 'Grand Trunk Semaphore Network'
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Error sending REPLY_RXON: enqueue_hcmd failed: -5
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: enqueue_hcmd failed: -5
Aug 31 15:18:38 rincewind kernel: wlp3s0: failed to remove key (2, ff:ff:ff:ff:ff:ff) from hardware (-5)
Aug 31 15:18:38 rincewind kernel: cfg80211: Calling CRDA to update world regulatory domain
Aug 31 15:18:38 rincewind kernel: iwlwifi 0000:03:00.0: Error sending REPLY_SCAN_CMD: enqueue_hcmd failed: -5
Aug 31 15:19:08 rincewind wpa_actiond[358]: Interface 'wlp3s0' disconnected from network 'Grand Trunk Semaphore Network'
Aug 31 15:19:08 rincewind dhcpcd[27557]: sending signal TERM to pid 475
Aug 31 15:19:08 rincewind dhcpcd[27557]: waiting for pid 475 to exit
Aug 31 15:19:08 rincewind dhcpcd[475]: received signal TERM from PID 27557, stopping
Aug 31 15:19:08 rincewind dhcpcd[475]: wlp3s0: removing interface
Aug 31 15:19:08 rincewind dhcpcd[475]: exited
Aug 31 15:19:09 rincewind ntpd[362]: Deleting interface #5 wlp3s0, 192.168.1.102#123, interface stats: received=80, sent=84, dropped=0, active_time=1492 secs
Aug 31 15:19:09 rincewind ntpd[362]: 198.110.48.12 local addr 192.168.1.102 -> <null>
Aug 31 15:19:09 rincewind ntpd[362]: 209.114.111.1 local addr 192.168.1.102 -> <null>
Aug 31 15:19:09 rincewind ntpd[362]: 91.148.192.49 local addr 192.168.1.102 -> <null>
Aug 31 15:19:29 rincewind kernel: iwlwifi 0000:03:00.0: Error sending REPLY_STATISTICS_CMD: enqueue_hcmd failed: -5Last edited by seniorsassycat (2014-08-31 22:48:57)
Offline
Yeah, I'm haveing a similar issue with my realtek wifi and I'm getting stacktraces ending with "kthread_create_on_node" in dmesg, too.
Maybe it's already reported upstream.
i'm sorry for my poor english wirting skills…
Offline
I guess my post here is perhaps similar if not fully the same, is it? I have no responses there and not found other information elsewhere.. Anyone else with this problem?
Offline