Additional info: libreport version: 2.0.18 abrt_version: 2.0.18 cmdline: BOOT_IMAGE=/vmlinuz-3.6.5-2.fc18.i686 root=UUID=50fedade-7d80-4b84-92d3-dab106cb62af ro rd.md=0 rd.lvm=0 rd.dm=0 rd.luks=0 rhgb quiet LANG=en_US.UTF-8 KEYTABLE=us kernel: 3.6.5-2.fc18.i686 kernel_tainted_long: :Proprietary module has not been loaded. :Module has been forcibly loaded. :Taint on warning.
Can you attach the dmesg or /var/log/messages from this machine as a text/plain attachment? Stanislaw is going to want to see the backtrace and I'm curious why you have the F taint flag set on this oops. It probably shouldn't be.
Created attachment 638917 [details] messages
Nov 6 03:05:52 localhost kernel: [ 1199.890088] iwlwifi 0000:01:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. Nov 6 03:05:52 localhost kernel: [ 1199.890101] iwlwifi 0000:01:00.0: Current CMD queue read_ptr 60 write_ptr 63 Nov 6 03:05:52 localhost kernel: [ 1199.890109] wlan0: HW problem - can not stop rx aggregation for tid 0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] ------------[ cut here ]------------ Nov 6 03:05:52 localhost kernel: [ 1199.891048] WARNING: at drivers/net/wireless/iwlwifi/iwl-io.c:150 iwl_grab_nic_access+0x5e/0x70 [iwlwifi]() Nov 6 03:05:52 localhost kernel: [ 1199.891048] Hardware name: 900 Nov 6 03:05:52 localhost kernel: [ 1199.891048] Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff) Nov 6 03:05:52 localhost kernel: [ 1199.891048] Modules linked in: tcp_lp fuse ebtable_nat ebtables nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables lockd bnep bluetooth iptable_nat nf_nat iptable_mangle be2iscsi iscsi_boot_sysfs bnx2i cnic uio nf_conntrack_ipv4 nf_defrag_ipv4 cxgb4i xt_conntrack cxgb4 nf_conntrack cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_realtek snd_hda_intel iTCO_wdt snd_hda_codec arc4 iwldvm iTCO_vendor_support mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev i2400m_usb media i2400m snd_page_alloc wimax microcode joydev lpc_ich iwlwifi i2c_i801 snd_timer snd cfg80211 soundcore eeepc_laptop sparse_keymap rfkill uinput i915(F) usb_storage(F) i2c_algo_bit(F) drm_kms_helper(F) drm(F) atl2(F) i2c_core(F) video(F) sunrpc(F) Nov 6 03:05:52 localhost kernel: [ 1199.891048] Pid: 20, comm: kworker/0:1 Tainted: GF 3.6.5-2.fc18.i686 #1 Nov 6 03:05:52 localhost kernel: [ 1199.891048] Call Trace: Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c043c602>] warn_slowpath_common+0x72/0xa0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d552ae>] ? iwl_grab_nic_access+0x5e/0x70 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d552ae>] ? iwl_grab_nic_access+0x5e/0x70 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c043c6d3>] warn_slowpath_fmt+0x33/0x40 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d552ae>] iwl_grab_nic_access+0x5e/0x70 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d554bc>] iwl_read_prph+0x2c/0x70 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d5d674>] iwl_trans_pcie_tx+0x64/0x4f0 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f814d875>] ? rs_get_rate+0x85/0x210 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8154818>] ? iwlagn_tx_skb+0x108/0xce0 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8154cc5>] iwlagn_tx_skb+0x5b5/0xce0 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f815272e>] iwlagn_mac_tx+0x7e/0xc0 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f805c4ec>] __ieee80211_tx+0xec/0x2d0 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f805e42d>] ieee80211_tx+0xbd/0xf0 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f805e4fa>] ieee80211_xmit+0x9a/0xf0 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f805f541>] ieee80211_tx_skb_tid+0x51/0x60 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804a61c>] ieee80211_send_delba+0x13c/0x1c0 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8151a10>] ? iwlagn_mac_flush+0x1e0/0x1e0 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804bf29>] ___ieee80211_stop_rx_ba_session+0x1b9/0x230 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804b378>] ? ___ieee80211_stop_tx_ba_session+0x208/0x250 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804bff3>] __ieee80211_stop_rx_ba_session+0x53/0x70 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804a372>] ieee80211_sta_tear_down_BA_sessions+0x52/0x60 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8076510>] ieee80211_set_disassoc+0xd0/0x500 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f807a48f>] ieee80211_mgd_deauth+0x16f/0x180 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8053330>] ? ieee80211_disassoc+0x20/0x20 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8053346>] ieee80211_deauth+0x16/0x20 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d25890>] cfg80211_mlme_down+0x70/0xc0 [cfg80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d287a1>] __cfg80211_disconnect+0x1b1/0x1d0 [cfg80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c046462f>] ? __wake_up_locked+0x1f/0x30 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d0f950>] cfg80211_netdev_notifier_call+0x4d0/0x5a0 [cfg80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c085cf65>] ? skb_free_head+0x45/0x50 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c087f400>] ? fib_rules_event+0x20/0x170 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c095d683>] notifier_call_chain+0x43/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0461eee>] __raw_notifier_call_chain+0x1e/0x30 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0461f1f>] raw_notifier_call_chain+0x1f/0x30 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0866b7c>] call_netdevice_notifiers+0x2c/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0866be4>] __dev_close_many+0x34/0xb0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c066b5b0>] ? kobject_cleanup+0x90/0x1b0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0867f94>] dev_close_many+0x74/0xd0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0868087>] rollback_registered_many+0x97/0x1d0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0868275>] unregister_netdevice_many+0x15/0x50 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f8051104>] ieee80211_remove_interfaces+0x84/0xc0 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0958760>] ? down_write+0x10/0x30 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f804111b>] ieee80211_unregister_hw+0x4b/0x100 [mac80211] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f816275a>] ? iwl_leds_exit+0x2a/0x30 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f81538f4>] iwlagn_mac_unregister+0x24/0x30 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f814ac5c>] iwl_op_mode_dvm_stop+0x4c/0xf0 [iwldvm] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d56dad>] iwl_drv_stop+0x2d/0x80 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7d5fe8e>] iwl_pci_remove+0x1c/0x30 [iwlwifi] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c06960fd>] pci_device_remove+0x2d/0xe0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c07374af>] __device_release_driver+0x5f/0xb0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0737774>] device_release_driver+0x24/0x40 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0736ff6>] bus_remove_device+0xb6/0x110 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c07341ba>] ? device_remove_attrs+0x2a/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0734a35>] device_del+0xe5/0x160 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0734ad1>] device_unregister+0x21/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c069819b>] ? pci_remove_sysfs_dev_files+0xcb/0x110 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0690026>] pci_stop_bus_device+0x76/0x80 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0690180>] pci_stop_and_remove_bus_device+0x10/0x20 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7cec418>] eeepc_rfkill_hotplug+0xa8/0x180 [eeepc_laptop] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<f7cec539>] eeepc_rfkill_notify+0x19/0x20 [eeepc_laptop] Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c06d3afb>] acpi_ev_notify_dispatch+0x33/0x4a Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c06c595c>] acpi_os_execute_deferred+0x20/0x2b Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c04559a0>] process_one_work+0x120/0x3e0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c046d594>] ? wake_up_process+0x14/0x20 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c0454810>] ? need_to_create_worker+0x10/0x30 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c06c593c>] ? acpi_os_wait_events_complete+0x1e/0x1e Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c04572f1>] worker_thread+0x111/0x3b0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c046773e>] ? complete+0x4e/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c04571e0>] ? manage_workers+0x2a0/0x2a0 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c045bcd2>] kthread+0x72/0x80 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c045bc60>] ? kthread_freezable_should_stop+0x60/0x60 Nov 6 03:05:52 localhost kernel: [ 1199.891048] [<c096127e>] kernel_thread_helper+0x6/0x10 Nov 6 03:05:52 localhost kernel: [ 1199.891048] ---[ end trace ddfadc9ce4420d2c ]---
Curious. Nothing overtly indicating forced modules, but I'll look at that separately. This bug will be used to track the iwlwifi issue.
There are some microcode errors, which seems not be related with bug 868063 ..
Please tell me what NIC you use: lspci -vv How easily can you reproduce this issue?
$ lspci -vv 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 04) Subsystem: ASUSTeK Computer Inc. Device 82d9 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: agpgart-intel 00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 82d9 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at f7f00000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at ec00 [size=8] Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at f7ec0000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04) Subsystem: ASUSTeK Computer Inc. Device 82d9 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at f7f80000 (32-bit, non-prefetchable) [size=512K] Capabilities: <access denied> 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04) Subsystem: ASUSTeK Computer Inc. Device 8337 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 44 Region 0: Memory at f7eb8000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00001000-00001fff Memory behind bridge: 3f900000-3fafffff Prefetchable memory behind bridge: 000000003fb00000-000000003fcfffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: fbf00000-fbffffff Prefetchable memory behind bridge: 000000003fd00000-000000003fefffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Bus: primary=00, secondary=01, subordinate=02, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: f8000000-fbefffff Prefetchable memory behind bridge: 00000000f0000000-00000000f6ffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 4: I/O ports at e400 [size=32] Kernel driver in use: uhci_hcd 00:1d.1 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 19 Region 4: I/O ports at e480 [size=32] Kernel driver in use: uhci_hcd 00:1d.2 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 4: I/O ports at e800 [size=32] Kernel driver in use: uhci_hcd 00:1d.3 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin D routed to IRQ 16 Region 4: I/O ports at e880 [size=32] Kernel driver in use: uhci_hcd 00:1d.7 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at f7eb7c00 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4) (prog-if 01 [Subtractive decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=32 Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> 00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 04) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Kernel driver in use: lpc_ich 00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 04) (prog-if 80 [Master]) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 19 Region 0: I/O ports at 01f0 [size=8] Region 1: I/O ports at 03f4 Region 2: I/O ports at 0170 [size=8] Region 3: I/O ports at 0374 Region 4: I/O ports at ffa0 [size=16] Capabilities: <access denied> Kernel driver in use: ata_piix 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04) Subsystem: ASUSTeK Computer Inc. Device 82d8 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin B routed to IRQ 19 Region 4: I/O ports at 0400 [size=32] 01:00.0 Network controller: Intel Corporation WiMAX/WiFi Link 5150 Subsystem: Intel Corporation WiMAX/WiFi Link 5150 AGN Physical Slot: eeepc-wifi Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 43 Region 0: Memory at fbefe000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi 03:00.0 Ethernet controller: Atheros Communications Inc. L2 Fast Ethernet (rev a0) Subsystem: ASUSTeK Computer Inc. Device 8233 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fbfc0000 (64-bit, non-prefetchable) [size=256K] Expansion ROM at fbfa0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: atl2
Issue seems occurs together with https://bugzilla.redhat.com/show_bug.cgi?id=868063 issue.
So I finally think I got a clue... Does this happen when you have a lot of traffic? I can see that you have an eeePC. I guess it runs Atom. What I am guess here, is that the Rx handler isn't fast enough to handle the Rx buffers, and the HW complains that there are no descriptors left. This is what Nov 5 20:40:55 localhost kernel: [ 764.973959] iwlwifi 0000:01:00.0: 0x0000000C | FH_ERROR hints. I am quoting the logs so that you will know how do decide if another issue is the same bug or not. I am still not sure about all this and will probably need more data, therefore I am asking again: is it easily reproducible?
Ok you are right, I having this issue in two cases. 1. When I switch off internal WiFi/WiMAX card 2. When I do "yum undate" Yes, this is eeePC 900, it is early model and contain Celeron processor.
Mikhail, please *always* provide logs when you report. When you are saying that you are "having this issue" it is not precise enough. *that issue* doesn't tell me anything. At least tell me you saw the FH_ERROR line so that I can be sure. But in that case I will ask you the whole log since we print registers that can hold valuable data. Also I really don't understand how "switch off internal WiFi/WiMAX card" can be related to the scenario I described (the driver not being fast enough to feed the HW with fresh Rx buffers). I am really trying to help but can't really unless you provide good inputs which means: a scenario and a log. always. Also please consider that 2 logs look alike and then no need to send them. If the logs are really the same, I will make the decision that one of them is redundant by myself. Thanks
I'm closing this as duplicate of 868063, since this problem is fallow up this issue. *** This bug has been marked as a duplicate of bug 868063 ***