Ubuntu
linux package

Connecting to wifi 5GHz network causes iwlwifi firmware/driver error. Intel Wireless 7260

Bug #1682744 reported by Lior Goikhburg on 2017-04-14

This bug affects 5 people

Affects		Status	Importance	Assigned to	Milestone
	Ubuntu	Unknown	Unknown	linux-kernel-bugs #195299
	linux (Ubuntu)	Triaged	Undecided	Unassigned

Bug Description

Only happens when connecting to 5GHz network, 2.5 GHz work fine.
Network controller: Intel Corporation Wireless 7260 (rev 6b)

iwlwifi 0000:02:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm

апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4289] device (wlan0): Activation: starting connection 'NewHibernia5' (104460fe-9e5b-4a8c-8735-cfe48dec488e)
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4290] audit: op="connection-activate" uuid="104460fe-9e5b-4a8c-8735-cfe48dec488e" name="NewHibernia5" pid=7054 uid=1000 result="success"
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4291] device (wlan0): state change: disconnected -> prepare (reason 'none') [30 40 0]
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4293] manager: NetworkManager state is now CONNECTING
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4339] device (wlan0): set-hw-addr: set-cloned MAC address to E8:2A:EA:D4:16:6F (permanent)
апр 14 10:32:34 liasus kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4381] device (wlan0): state change: prepare -> config (reason 'none') [40 50 0]
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4383] device (wlan0): Activation: (wifi) access point 'NewHibernia5' has security, but secrets are required.
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4384] device (wlan0): state change: config -> need-auth (reason 'none') [50 60 0]
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4433] device (wlan0): state change: need-auth -> prepare (reason 'none') [60 40 0]
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4438] device (wlan0): state change: prepare -> config (reason 'none') [40 50 0]
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4450] device (wlan0): Activation: (wifi) connection 'NewHibernia5' has security, and secrets exist. No new secrets needed.
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4451] Config: added 'ssid' value 'NewHibernia5'
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4451] Config: added 'scan_ssid' value '1'
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4452] Config: added 'key_mgmt' value 'WPA-PSK'
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4452] Config: added 'auth_alg' value 'OPEN'
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4452] Config: added 'psk' value '<omitted>'
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.4654] sup-iface[0x55900cef86c0,wlan0]: config: set interface ap_scan to 1
апр 14 10:32:34 liasus wpa_supplicant[1923]: wlan0: SME: Trying to authenticate with e4:8d:8c:61:7d:04 (SSID='NewHibernia5' freq=5280 MHz)
апр 14 10:32:34 liasus kernel: wlan0: authenticate with e4:8d:8c:61:7d:04
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000.
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR values:
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_HW_IF_CONFIG_REG: 0X40489204
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_INT_COALESCING: 0X8000ff40
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_INT: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_INT_MASK: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_FH_INT_STATUS: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GPIO_IN: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_RESET: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GP_CNTRL: 0X080403cd
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_HW_REV: 0X00000144
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_EEPROM_REG: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_EEPROM_GP: 0X80000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_OTP_GP_REG: 0X803a0000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GIO_REG: 0X001f0042
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GP_UCODE_REG: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GP_DRIVER_REG: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP1: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP2: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_LED_REG: 0X00000060
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_DRAM_INT_TBL_REG: 0X882142c7
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_MONITOR_STATUS_REG: 0X3c08019d
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_HW_REV_WA_REG: 0X0001001a
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH register values:
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20f8a800
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020f8a70
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Status: 0x00000000, count: 6
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Loaded firmware version: 17.459231.0
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x000014FD | ADVANCED_SYSASSERT
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x002002B0 | trm_hw_status0
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000B30 | branchlink2
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x000164C0 | interruptlink1
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0xDEADBEEF | data1
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0xDEADBEEF | data2
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0xDEADBEEF | data3
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x288055DB | beacon time
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0xA398C17E | tsf low
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x0000001C | tsf hi
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | time gp1
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x27E02650 | time gp2
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | uCode revision type
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000011 | uCode version major
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x000701DF | uCode version minor
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000144 | hw version
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x40489204 | board version
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00930108 | hcmd
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00022080 | isr0
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | isr1
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x0000000A | isr2
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00415480 | isr3
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | isr4
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x01000112 | last cmd Id
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | wait_event
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000094 | l2p_control
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00010020 | l2p_duration
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x0000000F | l2p_mhvalid
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000007 | lmpm_pmg_sel
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x11011741 | timestamp
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: 0x00000010 | flow_handler
апр 14 10:32:34 liasus kernel: ieee80211 phy0: Hardware restart was requested
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: FW error in SYNC CMD PHY_CONTEXT_CMD
апр 14 10:32:34 liasus kernel: CPU: 3 PID: 1923 Comm: wpa_supplicant Not tainted 4.10.0-19-generic #21-Ubuntu
апр 14 10:32:34 liasus kernel: Hardware name: ASUSTeK COMPUTER INC. UX301LAA/UX301LAA, BIOS UX301LAA.211 06/05/2015
апр 14 10:32:34 liasus kernel: Call Trace:
апр 14 10:32:34 liasus kernel: dump_stack+0x63/0x81
апр 14 10:32:34 liasus kernel: iwl_trans_pcie_send_hcmd+0x478/0x5a0 [iwlwifi]
апр 14 10:32:34 liasus kernel: ? wake_atomic_t_function+0x60/0x60
апр 14 10:32:34 liasus kernel: iwl_trans_send_cmd+0x59/0xb0 [iwlwifi]
апр 14 10:32:34 liasus kernel: iwl_mvm_send_cmd+0x32/0xb0 [iwlmvm]
апр 14 10:32:34 liasus kernel: iwl_mvm_send_cmd_pdu+0x4f/0x70 [iwlmvm]
апр 14 10:32:34 liasus kernel: iwl_mvm_phy_ctxt_apply.constprop.3+0x114/0x1c0 [iwlmvm]
апр 14 10:32:34 liasus kernel: ? iwl_mvm_bt_coex_notif_handle+0x16a/0x1e0 [iwlmvm]
апр 14 10:32:34 liasus kernel: iwl_mvm_phy_ctxt_changed+0x22/0x30 [iwlmvm]
апр 14 10:32:34 liasus kernel: iwl_mvm_change_chanctx+0x79/0xc0 [iwlmvm]
апр 14 10:32:34 liasus kernel: ieee80211_recalc_chanctx_min_def+0x179/0x320 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_assign_vif_chanctx+0x21b/0x4b0 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_vif_use_channel+0x178/0x2c0 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_prep_connection+0x196/0x850 [mac80211]
апр 14 10:32:34 liasus kernel: ? __sdata_info+0x6f/0xd0 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_mgd_auth+0x2a6/0x3b0 [mac80211]
апр 14 10:32:34 liasus kernel: ? cfg80211_get_bss+0x1d6/0x2d0 [cfg80211]
апр 14 10:32:34 liasus kernel: ? _raw_spin_unlock_bh+0x1e/0x20
апр 14 10:32:34 liasus kernel: ieee80211_auth+0x18/0x20 [mac80211]
апр 14 10:32:34 liasus kernel: cfg80211_mlme_auth+0x101/0x200 [cfg80211]
апр 14 10:32:34 liasus kernel: nl80211_authenticate+0x30b/0x370 [cfg80211]
апр 14 10:32:34 liasus kernel: genl_family_rcv_msg+0x1dd/0x3c0
апр 14 10:32:34 liasus kernel: ? __alloc_skb+0x5b/0x1e0
апр 14 10:32:34 liasus kernel: genl_rcv_msg+0x59/0xa0
апр 14 10:32:34 liasus kernel: ? genl_register_family+0x620/0x620
апр 14 10:32:34 liasus kernel: netlink_rcv_skb+0xa4/0xc0
апр 14 10:32:34 liasus kernel: genl_rcv+0x28/0x40
апр 14 10:32:34 liasus kernel: netlink_unicast+0x18c/0x220
апр 14 10:32:34 liasus kernel: netlink_sendmsg+0x2f7/0x3b0
апр 14 10:32:34 liasus kernel: ? aa_sock_msg_perm+0x61/0x150
апр 14 10:32:34 liasus kernel: sock_sendmsg+0x38/0x50
апр 14 10:32:34 liasus kernel: ___sys_sendmsg+0x2c2/0x2d0
апр 14 10:32:34 liasus kernel: ? sock_sendmsg+0x38/0x50
апр 14 10:32:34 liasus kernel: ? SYSC_sendto+0x101/0x190
апр 14 10:32:34 liasus kernel: __sys_sendmsg+0x54/0x90
апр 14 10:32:34 liasus kernel: SyS_sendmsg+0x12/0x20
апр 14 10:32:34 liasus kernel: entry_SYSCALL_64_fastpath+0x1e/0xad
апр 14 10:32:34 liasus kernel: RIP: 0033:0x7f4a21cee237
апр 14 10:32:34 liasus kernel: RSP: 002b:00007fff89674c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
апр 14 10:32:34 liasus kernel: RAX: ffffffffffffffda RBX: 0000560b65d7ff90 RCX: 00007f4a21cee237
апр 14 10:32:34 liasus kernel: RDX: 0000000000000000 RSI: 00007fff89674cd0 RDI: 0000000000000007
апр 14 10:32:34 liasus kernel: RBP: 0000560b65d804a0 R08: 0000000000000000 R09: 0000000000000004
апр 14 10:32:34 liasus kernel: R10: 0000560b65da8ef0 R11: 0000000000000246 R12: 0000000000000001
апр 14 10:32:34 liasus kernel: R13: 00007fff89675028 R14: 0000560b65d806f0 R15: 0000000000000000
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: PHY ctxt cmd error. ret=-5
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: failed to update MAC e8:2a:ea:d4:16:6f
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5
апр 14 10:32:34 liasus kernel: iwlwifi 0000:02:00.0: failed to update MAC e8:2a:ea:d4:16:6f
апр 14 10:32:34 liasus kernel: BUG: unable to handle kernel NULL pointer dereference at 000000000000011c
апр 14 10:32:34 liasus kernel: IP: iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm]
апр 14 10:32:34 liasus kernel: PGD 0
апр 14 10:32:34 liasus kernel:
апр 14 10:32:34 liasus kernel: Oops: 0000 [#1] SMP
апр 14 10:32:34 liasus kernel: Modules linked in: ccm xfrm_user xfrm_algo xt_CHECKSUM xt_addrtype iptable_mangle br_netfilter ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp overlay bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep nls_iso8859_1 asus_nb_wmi asus_wmi sparse_keymap arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel uvcvideo aes_x86_64 snd_soc_rt5640 crypto_simd videobuf2_vmalloc snd_soc_rl6231 videobuf2_memops snd_soc_core glue_helper snd_compress cryptd videobuf2_v4l2 ac97_bus videobuf2_core intel_cstate snd_pcm_dmaengine intel_rapl_perf videodev
апр 14 10:32:34 liasus kernel: snd_seq_midi snd_seq_midi_event media snd_rawmidi btusb btrtl btbcm btintel snd_seq iwlmvm bluetooth mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek input_leds snd_hda_codec_generic iwlwifi serio_raw snd_hda_intel cfg80211 snd_hda_codec snd_hda_core snd_hwdep mei_me snd_seq_device snd_pcm mei shpchp lpc_ich snd_timer acpi_als kfifo_buf spi_pxa2xx_platform snd elan_i2c soundcore processor_thermal_device snd_soc_sst_acpi dw_dmac industrialio dw_dmac_core snd_soc_sst_match int3402_thermal int3406_thermal i2c_designware_platform int340x_thermal_zone 8250_dw i2c_designware_core int3400_thermal intel_soc_dts_iosf acpi_thermal_rel asus_wireless intel_smartconnect joydev mac_hid hid_multitouch hid_generic parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_mirror dm_region_hash dm_log
апр 14 10:32:34 liasus kernel: hid_logitech_hidpp hid_logitech_dj usbhid i915 psmouse i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci wmi sdhci_acpi sdhci video i2c_hid hid fjes
апр 14 10:32:34 liasus kernel: CPU: 3 PID: 1923 Comm: wpa_supplicant Not tainted 4.10.0-19-generic #21-Ubuntu
апр 14 10:32:34 liasus kernel: Hardware name: ASUSTeK COMPUTER INC. UX301LAA/UX301LAA, BIOS UX301LAA.211 06/05/2015
апр 14 10:32:34 liasus kernel: task: ffff964ecf750000 task.stack: ffffade141bcc000
апр 14 10:32:34 liasus kernel: RIP: 0010:iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm]
апр 14 10:32:34 liasus kernel: RSP: 0018:ffffade141bcf680 EFLAGS: 00010293
апр 14 10:32:34 liasus kernel: RAX: ffff964eaf530920 RBX: 0000000000000000 RCX: 0000000000000000
апр 14 10:32:34 liasus kernel: RDX: 0000000000000002 RSI: 0000000080000000 RDI: ffff964ed1ead5a8
апр 14 10:32:34 liasus kernel: RBP: ffffade141bcf6f0 R08: ffffffffc0982a38 R09: 0000000000000000
апр 14 10:32:34 liasus kernel: R10: 0000000000000000 R11: ffff964eaf530030 R12: ffff964ed1ead5a8
апр 14 10:32:34 liasus kernel: R13: ffff964eaf530818 R14: 0000000000000000 R15: ffff964eaf530920
апр 14 10:32:34 liasus kernel: FS: 00007f4a2344fcc0(0000) GS:ffff964edef80000(0000) knlGS:0000000000000000
апр 14 10:32:34 liasus kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
апр 14 10:32:34 liasus kernel: CR2: 000000000000011c CR3: 0000000211c02000 CR4: 00000000001406e0
апр 14 10:32:34 liasus kernel: Call Trace:
апр 14 10:32:34 liasus kernel: ? dev_printk_emit+0x4e/0x70
апр 14 10:32:34 liasus kernel: iwl_mvm_mac_sta_state+0x2dd/0x5d0 [iwlmvm]
апр 14 10:32:34 liasus kernel: drv_sta_state+0x8a/0x420 [mac80211]
апр 14 10:32:34 liasus kernel: sta_info_insert_rcu+0x270/0x630 [mac80211]
апр 14 10:32:34 liasus kernel: sta_info_insert+0xe/0x10 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_prep_connection+0x3e9/0x850 [mac80211]
апр 14 10:32:34 liasus kernel: ieee80211_mgd_auth+0x2a6/0x3b0 [mac80211]
апр 14 10:32:34 liasus kernel: ? cfg80211_get_bss+0x1d6/0x2d0 [cfg80211]
апр 14 10:32:34 liasus kernel: ? _raw_spin_unlock_bh+0x1e/0x20
апр 14 10:32:34 liasus kernel: ieee80211_auth+0x18/0x20 [mac80211]
апр 14 10:32:34 liasus kernel: cfg80211_mlme_auth+0x101/0x200 [cfg80211]
апр 14 10:32:34 liasus kernel: nl80211_authenticate+0x30b/0x370 [cfg80211]
апр 14 10:32:34 liasus kernel: genl_family_rcv_msg+0x1dd/0x3c0
апр 14 10:32:34 liasus kernel: ? __alloc_skb+0x5b/0x1e0
апр 14 10:32:34 liasus kernel: genl_rcv_msg+0x59/0xa0
апр 14 10:32:34 liasus kernel: ? genl_register_family+0x620/0x620
апр 14 10:32:34 liasus kernel: netlink_rcv_skb+0xa4/0xc0
апр 14 10:32:34 liasus kernel: genl_rcv+0x28/0x40
апр 14 10:32:34 liasus kernel: netlink_unicast+0x18c/0x220
апр 14 10:32:34 liasus kernel: netlink_sendmsg+0x2f7/0x3b0
апр 14 10:32:34 liasus kernel: ? aa_sock_msg_perm+0x61/0x150
апр 14 10:32:34 liasus kernel: sock_sendmsg+0x38/0x50
апр 14 10:32:34 liasus kernel: ___sys_sendmsg+0x2c2/0x2d0
апр 14 10:32:34 liasus kernel: ? sock_sendmsg+0x38/0x50
апр 14 10:32:34 liasus kernel: ? SYSC_sendto+0x101/0x190
апр 14 10:32:34 liasus kernel: __sys_sendmsg+0x54/0x90
апр 14 10:32:34 liasus kernel: SyS_sendmsg+0x12/0x20
апр 14 10:32:34 liasus kernel: entry_SYSCALL_64_fastpath+0x1e/0xad
апр 14 10:32:34 liasus kernel: RIP: 0033:0x7f4a21cee237
апр 14 10:32:34 liasus kernel: RSP: 002b:00007fff89674c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
апр 14 10:32:34 liasus kernel: RAX: ffffffffffffffda RBX: 0000560b65d7ff90 RCX: 00007f4a21cee237
апр 14 10:32:34 liasus kernel: RDX: 0000000000000000 RSI: 00007fff89674cd0 RDI: 0000000000000007
апр 14 10:32:34 liasus kernel: RBP: 0000560b65d804a0 R08: 0000000000000000 R09: 0000000000000004
апр 14 10:32:34 liasus kernel: R10: 0000560b65da8ef0 R11: 0000000000000246 R12: 0000000000000001
апр 14 10:32:34 liasus kernel: R13: 00007fff89675028 R14: 0000560b65d806f0 R15: 0000000000000000
апр 14 10:32:34 liasus kernel: Code: 47 14 00 00 00 00 83 fb 09 4d 89 3f 4d 89 7f 08 49 c7 c0 38 2a 98 c0 41 c7 47 10 00 00 00 00 49 8b 8d 60 11 00 00 be 00 00 00 80 <0f> b6 84 11 1a 01 00 00 0f b6 92 59 a8 97 c0 89 5c 24 08 44 89
апр 14 10:32:34 liasus kernel: RIP: iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm] RSP: ffffade141bcf680
апр 14 10:32:34 liasus kernel: CR2: 000000000000011c
апр 14 10:32:34 liasus kernel: ---[ end trace bc61224d74c44de3 ]---
апр 14 10:32:34 liasus systemd[1]: wpa_supplicant.service: Main process exited, code=killed, status=9/KILL
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.5710] supplicant: wpa_supplicant stopped
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.5710] device (wlan0): supplicant interface state: disconnected -> down
апр 14 10:32:34 liasus systemd[1]: wpa_supplicant.service: Unit entered failed state.
апр 14 10:32:34 liasus systemd[1]: wpa_supplicant.service: Failed with result 'signal'.
апр 14 10:32:34 liasus NetworkManager[1435]: <warn> [1492155154.5726] sup-iface: failed to remove network: The name :1.34 was not provided by any .service files
апр 14 10:32:34 liasus NetworkManager[1435]: <info> [1492155154.5727] device (wlan0): state change: config -> unavailable (reason 'supplicant-failed') [50 20 10]

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-firmware 1.164
ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
Uname: Linux 4.10.0-19-generic x86_64
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
Date: Fri Apr 14 10:46:57 2017
Dependencies:

InstallationDate: Installed on 2014-09-27 (929 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
SourcePackage: linux-firmware
UpgradeStatus: Upgraded to zesty on 2017-04-14 (0 days ago)

Tags:

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-04-14:

JournalErrors.txt Edit (12.8 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1004 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (303 bytes, text/plain; charset="utf-8")

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-04-14:

On the same wifi 5GHz network another linux machine (with Intel® Centrino® Advanced-N 6235 adapter) running Zesty works fine.
Other mobile devices (including windows computers) work well with this network.

summary:	- Connecting to wifi 5GHz network causes iwlwifi driver error + Connecting to wifi 5GHz network causes iwlwifi driver error. Intel + Wireless 7260
summary:	- Connecting to wifi 5GHz network causes iwlwifi driver error. Intel - Wireless 7260 + Connecting to wifi 5GHz network causes iwlwifi firmware/driver error. + Intel Wireless 7260

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-04-14:

Same machine booted into Widows 10 works well with this wireless 5GHz network

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-04-14:

Related: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1673344
Related: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1674159

Revision history for this message

Launchpad Janitor (janitor) wrote on 2017-04-15:

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux-firmware (Ubuntu):
status:	New → Confirmed

Revision history for this message

Piotr Dąbrowski (piotrdab) wrote on 2017-04-15:

Connecting to 5GHz network also causes driver error on Intel(R) Dual Band Wireless AC 7265, REV=0x210 (on Asus UX305FA). It seems like only Ubuntu 17.04 is affected. I've tried the same on Ubuntu 16.10, Ubuntu 16.04 and Windows 10 - the problem does not occur on any of these.

I can upload more info if needed (but I could use some help on how to gather it).

Revision history for this message

Piotr Dąbrowski (piotrdab) wrote on 2017-04-16:

Related: https://bugzilla.kernel.org/show_bug.cgi?id=195299

Emmanuel Grumbach (egrumbach) on 2017-04-16

affects:

ubuntux → ubuntu

Revision history for this message

tarNeFyS (tarnefys-gmail) wrote on 2017-05-07:

Also affected with on ubuntu 17.04 on a Asus UX305

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-05-15:

Download full text (15.0 KiB)

Not exactly the same problem, but also a firmware bug that happens every time the machine wakes up from suspend (the network is 2.5GHz)

[156613.591071] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[156613.593630] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.594645] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.634984] Bluetooth: hci0: read Intel version: 370710018002030d00
[156613.636114] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[156613.802489] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.803084] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.831206] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[156613.844398] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.845047] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156613.847005] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
[156614.054828] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156614.055507] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[156614.077241] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[156614.140494] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[156616.413449] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[156616.492565] wlan0: authenticate with e4:8d:8c:61:7d:04
[156616.495338] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[156616.495344] iwlwifi 0000:02:00.0: CSR values:
[156616.495346] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[156616.495377] iwlwifi 0000:02:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
[156616.495441] iwlwifi 0000:02:00.0:          CSR_INT_COALESCING: 0X80000040
[156616.495582] iwlwifi 0000:02:00.0:                     CSR_INT: 0X00000000
[156616.495637] iwlwifi 0000:02:00.0:                CSR_INT_MASK: 0X00000000
[156616.495692] iwlwifi 0000:02:00.0:           CSR_FH_INT_STATUS: 0X00000000
[156616.495747] iwlwifi 0000:02:00.0:                 CSR_GPIO_IN: 0X00000000
[156616.495803] iwlwifi 0000:02:00.0:                   CSR_RESET: 0X00000000
[156616.495858] iwlwifi 0000:02:00.0:                CSR_GP_CNTRL: 0X080403cd
[156616.495912] iwlwifi 0000:02:00.0:                  CSR_HW_REV: 0X00000144
[156616.495967] iwlwifi 0000:02:00.0:              CSR_EEPROM_REG: 0X00000000
[156616.496023] iwlwifi 0000:02:00.0:               CSR_EEPROM_GP: 0X80000000
[156616.496078] iwlwifi 0000:02:00.0:              CSR_OTP_GP_REG: 0X803a0000
[156616.496134] iwlwifi 0000:02:00.0:                 CSR_GIO_REG: 0X001f0042
[156616.496189] iwlwifi 0000:02:00.0:            CSR_GP_UCODE_REG: 0X00000000
[156616.496244] iwlwifi 0000:02:00.0:           CSR_GP_DRIVER_REG: 0X00000000
[156616.496299] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[156616.496355] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[156616.496410] iwlwifi 0000:02:00.0:                 CSR_LED_REG: 0X00000060
[156616.496475] iwlwifi 0000:02:00.0:        CSR_DRAM_INT_TBL_REG: 0X88211e3b
[156616.496615] iwlwifi 0000:02:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[156616.496670] iwlwifi 0000:02:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
[156616.496725] iwlwifi 0000:02:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
[156616.496780] iwlwifi 0000:02:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[156616.496835] iwlwifi 0000:02:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
[156616.496837] iwlwifi 0000:02:00.0: FH register values:
[156616.496892] iwlwifi 0000:02:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X21266b00
[156616.496947] iwlwifi 0000:02:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02126550
[156616.497002] iwlwifi 0000:02:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000070
[156616.497057] iwlwifi 0000:02:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[156616.497112] iwlwifi 0000:02:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[156616.497167] iwlwifi 0000:02:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[156616.497223] iwlwifi 0000:02:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[156616.497278] iwlwifi 0000:02:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
[156616.497333] iwlwifi 0000:02:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
[156616.497486] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[156616.497489] iwlwifi 0000:02:00.0: Status: 0x00000000, count: 6
[156616.497491] iwlwifi 0000:02:00.0: Loaded firmware version: 17.459231.0
[156616.497494] iwlwifi 0000:02:00.0: 0x000014FD | ADVANCED_SYSASSERT          
[156616.497496] iwlwifi 0000:02:00.0: 0x000002E0 | trm_hw_status0
[156616.497498] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[156616.497500] iwlwifi 0000:02:00.0: 0x00000B30 | branchlink2
[156616.497503] iwlwifi 0000:02:00.0: 0x000164C0 | interruptlink1
[156616.497505] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
[156616.497507] iwlwifi 0000:02:00.0: 0xDEADBEEF | data1
[156616.497509] iwlwifi 0000:02:00.0: 0xDEADBEEF | data2
[156616.497511] iwlwifi 0000:02:00.0: 0xDEADBEEF | data3
[156616.497514] iwlwifi 0000:02:00.0: 0x001D4378 | beacon time
[156616.497516] iwlwifi 0000:02:00.0: 0x00251A18 | tsf low
[156616.497518] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[156616.497520] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[156616.497522] iwlwifi 0000:02:00.0: 0x00251A18 | time gp2
[156616.497524] iwlwifi 0000:02:00.0: 0x00000000 | uCode revision type
[156616.497526] iwlwifi 0000:02:00.0: 0x00000011 | uCode version major
[156616.497528] iwlwifi 0000:02:00.0: 0x000701DF | uCode version minor
[156616.497531] iwlwifi 0000:02:00.0: 0x00000144 | hw version
[156616.497533] iwlwifi 0000:02:00.0: 0x40489204 | board version
[156616.497535] iwlwifi 0000:02:00.0: 0x00370108 | hcmd
[156616.497537] iwlwifi 0000:02:00.0: 0x20022080 | isr0
[156616.497539] iwlwifi 0000:02:00.0: 0x00000000 | isr1
[156616.497541] iwlwifi 0000:02:00.0: 0x00000002 | isr2
[156616.497543] iwlwifi 0000:02:00.0: 0x00402480 | isr3
[156616.497545] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[156616.497547] iwlwifi 0000:02:00.0: 0x01000112 | last cmd Id
[156616.497549] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[156616.497551] iwlwifi 0000:02:00.0: 0x00000850 | l2p_control
[156616.497554] iwlwifi 0000:02:00.0: 0x00008020 | l2p_duration
[156616.497556] iwlwifi 0000:02:00.0: 0x0000003F | l2p_mhvalid
[156616.497558] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[156616.497560] iwlwifi 0000:02:00.0: 0x00000007 | lmpm_pmg_sel
[156616.497562] iwlwifi 0000:02:00.0: 0x11011741 | timestamp
[156616.497564] iwlwifi 0000:02:00.0: 0x00007078 | flow_handler
[156616.497568] ieee80211 phy0: Hardware restart was requested
[156616.497583] iwlwifi 0000:02:00.0: FW error in SYNC CMD PHY_CONTEXT_CMD
[156616.497587] CPU: 1 PID: 1738 Comm: wpa_supplicant Not tainted 4.10.0-20-generic #22-Ubuntu
[156616.497588] Hardware name: ASUSTeK COMPUTER INC. UX301LAA/UX301LAA, BIOS UX301LAA.211 06/05/2015
[156616.497588] Call Trace:
[156616.497593]  dump_stack+0x63/0x81
[156616.497601]  iwl_trans_pcie_send_hcmd+0x478/0x5a0 [iwlwifi]
[156616.497604]  ? wake_atomic_t_function+0x60/0x60
[156616.497610]  iwl_trans_send_cmd+0x59/0xb0 [iwlwifi]
[156616.497618]  iwl_mvm_send_cmd+0x32/0xb0 [iwlmvm]
[156616.497623]  iwl_mvm_send_cmd_pdu+0x4f/0x70 [iwlmvm]
[156616.497628]  iwl_mvm_phy_ctxt_apply.constprop.3+0x114/0x1c0 [iwlmvm]
[156616.497634]  ? iwl_mvm_bt_coex_notif_handle+0x134/0x1e0 [iwlmvm]
[156616.497640]  iwl_mvm_phy_ctxt_changed+0x22/0x30 [iwlmvm]
[156616.497644]  iwl_mvm_change_chanctx+0x79/0xc0 [iwlmvm]
[156616.497664]  ieee80211_recalc_chanctx_min_def+0x179/0x320 [mac80211]
[156616.497676]  ieee80211_assign_vif_chanctx+0x21b/0x4b0 [mac80211]
[156616.497687]  ieee80211_vif_use_channel+0x178/0x2c0 [mac80211]
[156616.497698]  ieee80211_prep_connection+0x196/0x850 [mac80211]
[156616.497709]  ? __sdata_info+0x6f/0xd0 [mac80211]
[156616.497721]  ieee80211_mgd_auth+0x2a6/0x3b0 [mac80211]
[156616.497735]  ? cfg80211_get_bss+0x1d6/0x2d0 [cfg80211]
[156616.497737]  ? _raw_spin_unlock_bh+0x1e/0x20
[156616.497749]  ieee80211_auth+0x18/0x20 [mac80211]
[156616.497760]  cfg80211_mlme_auth+0x101/0x200 [cfg80211]
[156616.497770]  nl80211_authenticate+0x30b/0x370 [cfg80211]
[156616.497773]  genl_family_rcv_msg+0x1dd/0x3c0
[156616.497775]  ? __alloc_skb+0x9b/0x1e0
[156616.497777]  genl_rcv_msg+0x59/0xa0
[156616.497778]  ? genl_register_family+0x620/0x620
[156616.497780]  netlink_rcv_skb+0xa4/0xc0
[156616.497781]  genl_rcv+0x28/0x40
[156616.497782]  netlink_unicast+0x18c/0x220
[156616.497783]  netlink_sendmsg+0x2f7/0x3b0
[156616.497785]  ? aa_sock_msg_perm+0x61/0x150
[156616.497787]  sock_sendmsg+0x38/0x50
[156616.497788]  ___sys_sendmsg+0x2c2/0x2d0
[156616.497789]  ? sock_sendmsg+0x38/0x50
[156616.497790]  ? SYSC_sendto+0x101/0x190
[156616.497792]  __sys_sendmsg+0x54/0x90
[156616.497793]  SyS_sendmsg+0x12/0x20
[156616.497795]  entry_SYSCALL_64_fastpath+0x1e/0xad
[156616.497796] RIP: 0033:0x7ff4be616237
[156616.497797] RSP: 002b:00007ffcdb86ca38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[156616.497798] RAX: ffffffffffffffda RBX: 00005562bea31f90 RCX: 00007ff4be616237
[156616.497799] RDX: 0000000000000000 RSI: 00007ffcdb86ca70 RDI: 0000000000000007
[156616.497800] RBP: 00005562bea32470 R08: 0000000000000000 R09: 0000000000000004
[156616.497800] R10: 00005562bea43c70 R11: 0000000000000246 R12: 0000000000000001
[156616.497801] R13: 00007ffcdb86cdc8 R14: 00005562bea326f0 R15: 0000000000000000
[156616.497803] iwlwifi 0000:02:00.0: PHY ctxt cmd error. ret=-5
[156616.497807] iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5
[156616.497809] iwlwifi 0000:02:00.0: failed to update MAC e8:2a:ea:d4:16:6f
[156616.497813] iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5
[156616.497814] iwlwifi 0000:02:00.0: failed to update MAC e8:2a:ea:d4:16:6f
[156616.497842] BUG: unable to handle kernel NULL pointer dereference at 000000000000011c
[156616.497881] IP: iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm]
[156616.497898] PGD 0

[156616.497914] Oops: 0000 [#1] SMP
[156616.497925] Modules linked in: veth rfcomm cpuid ccm nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype br_netfilter overlay xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep nls_iso8859_1 arc4 asus_nb_wmi asus_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp uvcvideo kvm_intel videobuf2_vmalloc videobuf2_memops iwlmvm videobuf2_v4l2 btusb kvm mac80211 btrtl videobuf2_core irqbypass btbcm crct10dif_pclmul snd_hda_codec_hdmi crc32_pclmul btintel videodev ghash_clmulni_intel media bluetooth pcbc iwlwifi snd_hda_codec_realtek hid_generic
[156616.498147]  hid_multitouch cfg80211 snd_hda_codec_generic snd_hda_intel aesni_intel aes_x86_64 crypto_simd snd_hda_codec glue_helper cryptd snd_soc_rt5640 intel_cstate intel_rapl_perf snd_hda_core snd_seq_midi snd_seq_midi_event snd_hwdep snd_soc_rl6231 mei_me mei snd_rawmidi joydev input_leds serio_raw snd_soc_core shpchp lpc_ich snd_compress ac97_bus snd_pcm_dmaengine snd_seq snd_pcm snd_seq_device elan_i2c snd_timer i2c_designware_platform dw_dmac dw_dmac_core i2c_designware_core spi_pxa2xx_platform snd int3406_thermal snd_soc_sst_acpi 8250_dw snd_soc_sst_match int3402_thermal int3400_thermal acpi_als acpi_thermal_rel processor_thermal_device int340x_thermal_zone kfifo_buf mac_hid intel_smartconnect soundcore industrialio intel_soc_dts_iosf asus_wireless parport_pc ppdev lp parport ip_tables
[156616.499793]  x_tables autofs4 dm_mirror dm_region_hash dm_log hid_logitech_hidpp hid_logitech_dj usbhid psmouse i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci wmi sdhci_acpi sdhci video i2c_hid hid fjes
[156616.502491] CPU: 1 PID: 1738 Comm: wpa_supplicant Not tainted 4.10.0-20-generic #22-Ubuntu
[156616.503925] Hardware name: ASUSTeK COMPUTER INC. UX301LAA/UX301LAA, BIOS UX301LAA.211 06/05/2015
[156616.505321] task: ffff92b19183ad00 task.stack: ffffaeb141d84000
[156616.506714] RIP: 0010:iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm]
[156616.508333] RSP: 0018:ffffaeb141d87680 EFLAGS: 00010293
[156616.509745] RAX: ffff92b19506c920 RBX: 0000000000000000 RCX: 0000000000000000
[156616.511593] RDX: 0000000000000002 RSI: 0000000080000000 RDI: ffff92b1909355a8
[156616.513646] RBP: ffffaeb141d876f0 R08: ffffffffc0cefa38 R09: 0000000000000000
[156616.515950] R10: 0000000000000000 R11: ffff92b19506c030 R12: ffff92b1909355a8
[156616.518280] R13: ffff92b19506c818 R14: 0000000000000000 R15: ffff92b19506c920
[156616.520641] FS:  00007ff4bfd77cc0(0000) GS:ffff92b19ee80000(0000) knlGS:0000000000000000
[156616.522595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[156616.524943] CR2: 000000000000011c CR3: 0000000212d7e000 CR4: 00000000001406e0
[156616.527349] Call Trace:
[156616.529723]  ? dev_printk_emit+0x4e/0x70
[156616.532106]  iwl_mvm_mac_sta_state+0x2dd/0x5d0 [iwlmvm]
[156616.534477]  ? dev_err+0x6c/0x90
[156616.536855]  drv_sta_state+0x8a/0x420 [mac80211]
[156616.539225]  sta_info_insert_rcu+0x270/0x630 [mac80211]
[156616.541193]  sta_info_insert+0xe/0x10 [mac80211]
[156616.542820]  ieee80211_prep_connection+0x3e9/0x850 [mac80211]
[156616.544612]  ieee80211_mgd_auth+0x2a6/0x3b0 [mac80211]
[156616.546048]  ? cfg80211_get_bss+0x1d6/0x2d0 [cfg80211]
[156616.547456]  ? _raw_spin_unlock_bh+0x1e/0x20
[156616.548705]  ieee80211_auth+0x18/0x20 [mac80211]
[156616.549950]  cfg80211_mlme_auth+0x101/0x200 [cfg80211]
[156616.551277]  nl80211_authenticate+0x30b/0x370 [cfg80211]
[156616.552596]  genl_family_rcv_msg+0x1dd/0x3c0
[156616.553843]  ? __alloc_skb+0x9b/0x1e0
[156616.555086]  genl_rcv_msg+0x59/0xa0
[156616.556374]  ? genl_register_family+0x620/0x620
[156616.557621]  netlink_rcv_skb+0xa4/0xc0
[156616.558864]  genl_rcv+0x28/0x40
[156616.560139]  netlink_unicast+0x18c/0x220
[156616.561398]  netlink_sendmsg+0x2f7/0x3b0
[156616.562672]  ? aa_sock_msg_perm+0x61/0x150
[156616.564046]  sock_sendmsg+0x38/0x50
[156616.565278]  ___sys_sendmsg+0x2c2/0x2d0
[156616.566521]  ? sock_sendmsg+0x38/0x50
[156616.567772]  ? SYSC_sendto+0x101/0x190
[156616.569024]  __sys_sendmsg+0x54/0x90
[156616.570289]  SyS_sendmsg+0x12/0x20
[156616.571540]  entry_SYSCALL_64_fastpath+0x1e/0xad
[156616.572738] RIP: 0033:0x7ff4be616237
[156616.573935] RSP: 002b:00007ffcdb86ca38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[156616.575138] RAX: ffffffffffffffda RBX: 00005562bea31f90 RCX: 00007ff4be616237
[156616.576382] RDX: 0000000000000000 RSI: 00007ffcdb86ca70 RDI: 0000000000000007
[156616.577578] RBP: 00005562bea32470 R08: 0000000000000000 R09: 0000000000000004
[156616.578767] R10: 00005562bea43c70 R11: 0000000000000246 R12: 0000000000000001
[156616.579985] R13: 00007ffcdb86cdc8 R14: 00005562bea326f0 R15: 0000000000000000
[156616.581222] Code: 47 14 00 00 00 00 83 fb 09 4d 89 3f 4d 89 7f 08 49 c7 c0 38 fa ce c0 41 c7 47 10 00 00 00 00 49 8b 8d 60 11 00 00 be 00 00 00 80 <0f> b6 84 11 1a 01 00 00 0f b6 92 59 78 ce c0 89 5c 24 08 44 89 
[156616.582501] RIP: iwl_mvm_add_sta+0x4a1/0x720 [iwlmvm] RSP: ffffaeb141d87680
[156616.583782] CR2: 000000000000011c
[156616.591821] ---[ end trace 5fa257b8d2399229 ]---

Revision history for this message

tarNeFyS (tarnefys-gmail) wrote on 2017-06-13:

#10

Seriously this is still open, undecided and unassigned?
This bug is a serious one, it is a blocking one for my laptop (Asus UX305) to install ubuntu 17.04 while ubuntu 16.10 is working fine.

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Kai-Heng Feng (kaihengfeng) wrote on 2017-06-16:

#11

Does Linux 4.11 fix the issue?

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Piotr Dąbrowski (piotrdab) wrote on 2017-07-15:

#12

There is a fix in iwlwifi: https://bugzilla.kernel.org/show_bug.cgi?id=195299. Any chances we'll receive it in linux-firmware soon?

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Seth Forshee (sforshee) wrote on 2017-07-17:

#13

Changing to affect linux since the fix is in the driver, not in the firmware.

I note patches have been submitted but not applied yet (and there's a response about v2 patches that I haven't found). Have you tested the patches yourself to confirm they fix your problem?

affects:	linux-firmware (Ubuntu) → linux (Ubuntu)
Changed in linux (Ubuntu):
status:	Confirmed → Triaged

Revision history for this message

Piotr Dąbrowski (piotrdab) wrote on 2017-07-17:

#14

I haven't tested them as I don't feel capable of doing so. I'm just subscribing the bug report and noticed there is a fix. If you need a confirmation it fixes the problem, I could check it, but will need some tips.

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Emmanuel Grumbach (egrumbach) wrote on 2017-07-17:

#15

The patches are included in our backport tree.

You have the steps on how to use our backport tree here:
https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/core_release

Note that the fix I made is targeted to 7265D devices and up. I can't see how it can work on 7260, and TBH, I don't see where the bug on 7260 can come from.
In the meantime, I'd appreciate if you could send / attach the output of iw phy0 channels.

You'll need latest iw though.

Seth, please push the new iw to Ubuntu ;)
Side note, we have -27.ucode quite a while ago.

-29 and -31 are out as well (not for all the devices), but haven't been pulled by Kyle yet... you know...

Revision history for this message

Seth Forshee (sforshee) wrote on 2017-07-17: Re: [Bug 1682744] Re: Connecting to wifi 5GHz network causes iwlwifi firmware/driver error. Intel Wireless 7260

#16

> Seth, please push the new iw to Ubuntu ;)

17.04 already has iw 4.9, which seems to be the newest version.

> Side note, we have -27.ucode quite a while ago.

This was reported against 17.04, which uses a 4.10 kernel. It looks like
the max ucode api supported there is 26.

> -29 and -31 are out as well (not for all the devices), but haven't been
> pulled by Kyle yet... you know...

Okay, we can pull those in for 17.10 but they won't do any good for
17.04.

Revision history for this message

Lior Goikhburg (goikhburg) wrote on 2017-07-26:

#17

Is this gonna be fixed in official Ubuntu 17.04 repos ?

Revision history for this message

Braden Maccke (mr.braden1) wrote on 2017-10-12:

#18

Experiencing this bug using 7265

Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5110]
Kernel driver in use: iwlwifi

running kernel 4.8.0-53-generic, ubuntu 16.04.1 based Peppermint 8

The machine connected to 5G signals flawlessly running windows and previous kernels, but the firmware bucks on connection to 5G signals.

it tries to load a few .ucode firmwares before settling on -22.

PIOTR from comment 6! You've got it working on 16.04!? Get at me, bro!

Pasted the relevant parts of journalctl at: http://paste.ubuntu.com/25728936/

Revision history for this message

Piotr Dąbrowski (piotrdab) wrote on 2017-10-18:

#19

> PIOTR from comment 6! You've got it working on 16.04!? Get at me, bro!

I downgraded linux-firmware to 1.157.8 and it's still working on 16.04 with the latest kernel (I use HWE). Any next version for Xenial causes SYSASSERT when connecting to 5 GHz networks.

Here's the deb file of the version I use:
https://launchpad.net/ubuntu/+source/linux-firmware/1.157.8/+build/11854261/+files/linux-firmware_1.157.8_all.deb

Also I have linux-firmware prevented from updates using 'apt-mark hold' command.

Revision history for this message

Evan Adelman (evanadelman) wrote on 2017-11-30:

#20

Complete newbie here. But also wanted to report this affects 17.10 on a HP Spectre 13" Intel® Core™ i7-7500U CPU @ 2.70GHz × 4

Revision history for this message

Pete (lance321) wrote on 2018-01-19:

#21

I believe I am having the same issue on Ubuntu 17.10. Using Lenovo Yoga 11e, w/ Intel 7265 wireless.

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Connecting to wifi 5GHz network causes iwlwifi firmware/driver error. Intel Wireless 7260

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