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#1 2017-10-27 18:17:06
- MisterChoc
- Member
- Registered: 2013-02-17
- Posts: 74
All connection stopped working and cannot run certain commands anymore
Ok so this is the strangest thing that happened to me ever with Arch.
I was using my laptop normally and suddenly NetworkManager crashed. I tried to relaunch it but everytime I run a command with sudo it hangs...
So for example I can run 'ls' but not 'sudo ls'. 'ifconfig' hangs also even without sudo, systemctl also....
After a reboot it's the same, I plugged an ethernet cable and still don't have any connection.
Btw I didn't update this system since few weeks/months. It's on kernel 4.11.9-1
This is the only relevant log I find, seems to be related to iwlwifi. But even if let's say my wifi card burned or something like that (since I didn't update or anything this kinda makes sense to me) it doesn't explain why I cannot run certain commands anymore...
10.921699] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 10.922164] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 10.987428] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 10.987991] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 11.008836] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 11.016910] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 11.017473] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 11.083053] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 11.083617] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 11.105017] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 11.314334] fuse init (API version 7.26)
[ 11.340997] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 13.703823] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[ 13.703852] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready
[ 16.118600] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 16.119408] Bridge firewalling registered
[ 16.125533] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[ 16.210770] Initializing XFRM netlink socket
[ 16.219944] Netfilter messages via NETLINK v0.30.
[ 16.221282] ctnetlink v0.93: registering with nfnetlink.
[ 16.279974] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 16.633977] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 16.652305] systemd-journald[269]: File /var/log/journal/27eaaec7890646f0a569ee0f6eec00d0/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[ 16.828880] docker0: port 1(vethd38d409) entered blocking state
[ 16.828892] docker0: port 1(vethd38d409) entered disabled state
[ 16.829005] device vethd38d409 entered promiscuous mode
[ 16.829143] IPv6: ADDRCONF(NETDEV_UP): vethd38d409: link is not ready
[ 16.829147] docker0: port 1(vethd38d409) entered blocking state
[ 16.829149] docker0: port 1(vethd38d409) entered forwarding state
[ 16.829220] docker0: port 1(vethd38d409) entered disabled state
[ 17.381926] Bluetooth: RFCOMM TTY layer initialized
[ 17.381935] Bluetooth: RFCOMM socket layer initialized
[ 17.381941] Bluetooth: RFCOMM ver 1.11
[ 17.407841] eth0: renamed from veth3319f10
[ 17.428615] IPv6: ADDRCONF(NETDEV_CHANGE): vethd38d409: link becomes ready
[ 17.428651] docker0: port 1(vethd38d409) entered blocking state
[ 17.428653] docker0: port 1(vethd38d409) entered forwarding state
[ 17.428703] IPv6: ADDRCONF(NETDEV_CHANGE): docker0: link becomes ready
[ 17.620463] wlp3s0: authenticate with dc:53:7c:f2:19:2c
[ 17.620470] wlp3s0: AP VHT information doesn't match HT, disable VHT
[ 17.627305] iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 17.627310] iwlwifi 0000:03:00.0: CSR values:
[ 17.627312] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 17.627351] iwlwifi 0000:03:00.0: CSR_HW_IF_CONFIG_REG: 0X00489200
[ 17.627405] iwlwifi 0000:03:00.0: CSR_INT_COALESCING: 0X0000ff40
[ 17.627460] iwlwifi 0000:03:00.0: CSR_INT: 0X00000000
[ 17.627515] iwlwifi 0000:03:00.0: CSR_INT_MASK: 0X00000000
[ 17.627570] iwlwifi 0000:03:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 17.627626] iwlwifi 0000:03:00.0: CSR_GPIO_IN: 0X00000000
[ 17.627681] iwlwifi 0000:03:00.0: CSR_RESET: 0X00000000
[ 17.627736] iwlwifi 0000:03:00.0: CSR_GP_CNTRL: 0X080403cd
[ 17.627791] iwlwifi 0000:03:00.0: CSR_HW_REV: 0X00000210
[ 17.627846] iwlwifi 0000:03:00.0: CSR_EEPROM_REG: 0Xd55555d5
[ 17.627901] iwlwifi 0000:03:00.0: CSR_EEPROM_GP: 0X00000000
[ 17.627956] iwlwifi 0000:03:00.0: CSR_OTP_GP_REG: 0Xd55555d5
[ 17.628011] iwlwifi 0000:03:00.0: CSR_GIO_REG: 0X001f0042
[ 17.628067] iwlwifi 0000:03:00.0: CSR_GP_UCODE_REG: 0X00000000
[ 17.628122] iwlwifi 0000:03:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 17.628177] iwlwifi 0000:03:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 17.628250] iwlwifi 0000:03:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 17.628395] iwlwifi 0000:03:00.0: CSR_LED_REG: 0X00000060
[ 17.628450] iwlwifi 0000:03:00.0: CSR_DRAM_INT_TBL_REG: 0X8823194a
[ 17.628505] iwlwifi 0000:03:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 17.628560] iwlwifi 0000:03:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5
[ 17.628615] iwlwifi 0000:03:00.0: CSR_MONITOR_STATUS_REG: 0Xebb7f7d7
[ 17.628670] iwlwifi 0000:03:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 17.628725] iwlwifi 0000:03:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 17.628727] iwlwifi 0000:03:00.0: FH register values:
[ 17.628783] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X23377f00
[ 17.628837] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02334d70
[ 17.628893] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000010
[ 17.628948] iwlwifi 0000:03:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 17.629003] iwlwifi 0000:03:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 17.629058] iwlwifi 0000:03:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 17.629114] iwlwifi 0000:03:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 17.629168] iwlwifi 0000:03:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 17.629223] iwlwifi 0000:03:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 17.629375] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
[ 17.629378] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
[ 17.629380] iwlwifi 0000:03:00.0: Loaded firmware version: 27.455470.0
[ 17.629383] iwlwifi 0000:03:00.0: 0x000014FD | ADVANCED_SYSASSERT
[ 17.629385] iwlwifi 0000:03:00.0: 0x00000220 | trm_hw_status0
[ 17.629387] iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1
[ 17.629389] iwlwifi 0000:03:00.0: 0x00043CF8 | branchlink2
[ 17.629391] iwlwifi 0000:03:00.0: 0x0004AEF2 | interruptlink1
[ 17.629393] iwlwifi 0000:03:00.0: 0x00000000 | interruptlink2
[ 17.629395] iwlwifi 0000:03:00.0: 0x00000072 | data1
[ 17.629396] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
[ 17.629398] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
[ 17.629400] iwlwifi 0000:03:00.0: 0x00000000 | beacon time
[ 17.629402] iwlwifi 0000:03:00.0: 0x0063BDB4 | tsf low
[ 17.629404] iwlwifi 0000:03:00.0: 0x00000000 | tsf hi
[ 17.629405] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
[ 17.629407] iwlwifi 0000:03:00.0: 0x0063BDB5 | time gp2
[ 17.629409] iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
[ 17.629411] iwlwifi 0000:03:00.0: 0x0000001B | uCode version major
[ 17.629413] iwlwifi 0000:03:00.0: 0x0006F32E | uCode version minor
[ 17.629415] iwlwifi 0000:03:00.0: 0x00000210 | hw version
[ 17.629416] iwlwifi 0000:03:00.0: 0x00489200 | board version
[ 17.629418] iwlwifi 0000:03:00.0: 0x003A0108 | hcmd
[ 17.629420] iwlwifi 0000:03:00.0: 0x24022080 | isr0
[ 17.629421] iwlwifi 0000:03:00.0: 0x01000000 | isr1
[ 17.629423] iwlwifi 0000:03:00.0: 0x00000002 | isr2
[ 17.629425] iwlwifi 0000:03:00.0: 0x00417C80 | isr3
[ 17.629426] iwlwifi 0000:03:00.0: 0x00000000 | isr4
[ 17.629428] iwlwifi 0000:03:00.0: 0x0039019F | last cmd Id
[ 17.629429] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
[ 17.629431] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
[ 17.629433] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
[ 17.629434] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
[ 17.629436] iwlwifi 0000:03:00.0: 0x00000000 | l2p_addr_match
[ 17.629438] iwlwifi 0000:03:00.0: 0x00000007 | lmpm_pmg_sel
[ 17.629440] iwlwifi 0000:03:00.0: 0x04012314 | timestamp
[ 17.629442] iwlwifi 0000:03:00.0: 0x00001020 | flow_handler
[ 17.629447] ieee80211 phy0: Hardware restart was requested
[ 17.629473] iwlwifi 0000:03:00.0: FW error in SYNC CMD PHY_CONTEXT_CMD
[ 17.629477] CPU: 1 PID: 538 Comm: wpa_supplicant Tainted: G O 4.11.9-1-ARCH #1
[ 17.629478] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET50WW (1.15 ) 06/10/2015
[ 17.629479] Call Trace:
[ 17.629486] dump_stack+0x63/0x81
[ 17.629493] iwl_trans_pcie_send_hcmd+0x50b/0x550 [iwlwifi]
[ 17.629497] ? wake_bit_function+0x60/0x60
[ 17.629500] iwl_trans_send_cmd+0x55/0xb0 [iwlwifi]
[ 17.629506] iwl_mvm_send_cmd+0x29/0x80 [iwlmvm]
[ 17.629511] iwl_mvm_send_cmd_pdu+0x58/0x80 [iwlmvm]
[ 17.629517] ? iwl_mvm_rx_diversity_allowed+0x94/0xa0 [iwlmvm]
[ 17.629521] iwl_mvm_phy_ctxt_apply.constprop.1+0x103/0x190 [iwlmvm]
[ 17.629526] ? iwl_mvm_phy_ctxt_apply.constprop.1+0x103/0x190 [iwlmvm]
[ 17.629531] ? iwl_mvm_bt_coex_notif_handle+0x129/0x1f0 [iwlmvm]
[ 17.629536] iwl_mvm_phy_ctxt_changed+0x22/0x30 [iwlmvm]
[ 17.629540] iwl_mvm_change_chanctx+0x79/0xc0 [iwlmvm]
[ 17.629554] ieee80211_recalc_chanctx_min_def+0x14a/0x360 [mac80211]
[ 17.629563] ieee80211_assign_vif_chanctx+0x208/0x4f0 [mac80211]
[ 17.629572] ieee80211_vif_use_channel+0x198/0x2a0 [mac80211]
[ 17.629582] ieee80211_prep_connection+0x338/0x8c0 [mac80211]
[ 17.629592] ieee80211_mgd_auth+0x1fa/0x3b0 [mac80211]
[ 17.629600] ? cfg80211_get_bss+0x19e/0x2e0 [cfg80211]
[ 17.629611] ieee80211_auth+0x18/0x20 [mac80211]
[ 17.629618] cfg80211_mlme_auth+0xfd/0x230 [cfg80211]
[ 17.629625] nl80211_authenticate+0x2f0/0x350 [cfg80211]
[ 17.629630] genl_family_rcv_msg+0x2fc/0x3f0
[ 17.629632] ? __alloc_skb+0x9b/0x1e0
[ 17.629635] genl_rcv_msg+0x44/0x80
[ 17.629637] ? __netlink_lookup+0xfe/0x130
[ 17.629638] ? genl_family_rcv_msg+0x3f0/0x3f0
[ 17.629640] netlink_rcv_skb+0x51/0xe0
[ 17.629641] genl_rcv+0x28/0x40
[ 17.629643] netlink_unicast+0x1a6/0x250
[ 17.629645] netlink_sendmsg+0x34a/0x390
[ 17.629647] sock_sendmsg+0x17/0x30
[ 17.629649] ___sys_sendmsg+0x299/0x2f0
[ 17.629652] ? sock_write_iter+0x8c/0xf0
[ 17.629655] ? __vfs_write+0xe4/0x140
[ 17.629657] __sys_sendmsg+0x54/0x90
[ 17.629659] ? __sys_sendmsg+0x54/0x90
[ 17.629662] SyS_sendmsg+0x12/0x20
[ 17.629664] entry_SYSCALL_64_fastpath+0x1a/0xa9
[ 17.629666] RIP: 0033:0x7ffac691df47
[ 17.629667] RSP: 002b:00007ffd6dfa0a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 17.629669] RAX: ffffffffffffffda RBX: 00000000005588e1 RCX: 00007ffac691df47
[ 17.629670] RDX: 0000000000000000 RSI: 00007ffd6dfa0a60 RDI: 0000000000000005
[ 17.629671] RBP: 00007ffd6dfa0a80 R08: 0000000000000000 R09: 00000000000000f0
[ 17.629672] R10: 0000000000000019 R11: 0000000000000246 R12: 00007ffd6dfa0ac0
[ 17.629673] R13: 0000000000000003 R14: 00007ffac6bd0580 R15: 00000000fbad2a84
[ 17.629677] iwlwifi 0000:03:00.0: PHY ctxt cmd error. ret=-5
[ 17.629683] iwlwifi 0000:03:00.0: Failed to send MAC context (action:2): -5
[ 17.629684] iwlwifi 0000:03:00.0: failed to update MAC 5c:e0:c5:5a:05:5f
[ 17.629690] iwlwifi 0000:03:00.0: Failed to send MAC context (action:2): -5
[ 17.629691] iwlwifi 0000:03:00.0: failed to update MAC 5c:e0:c5:5a:05:5f
[ 17.629700] BUG: unable to handle kernel NULL pointer dereference at 000000000000011c
[ 17.629760] IP: iwl_mvm_add_sta+0x4f1/0x780 [iwlmvm]
[ 17.629792] PGD 223f90067
[ 17.629793] PUD 223f8f067
[ 17.629810] PMD 0 If you have any idea which other log could be relevant I'll be happy to add it
Thank you
Last edited by MisterChoc (2017-10-27 18:21:31)
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#2 2017-10-27 18:23:17
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,787
Re: All connection stopped working and cannot run certain commands anymore
What is the specific output when you run sudo ls ? How about sudo su ?
Can you log in as root?
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
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#3 2017-10-27 18:28:10
- MisterChoc
- Member
- Registered: 2013-02-17
- Posts: 74
Re: All connection stopped working and cannot run certain commands anymore
sudo su
no output, hanging
sudo ls
no output, hanging
su
ask for password and I can login but if I run ifconfig after it hangs, ls works there
very strange...
I've tried using different terminals also
Last edited by MisterChoc (2017-10-27 18:31:40)
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#4 2017-10-27 20:13:58
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,787
Re: All connection stopped working and cannot run certain commands anymore
What is the output of lspci ??
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way
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#5 2017-10-28 07:43:53
- seth
- Member
- Registered: 2012-09-03
- Posts: 51,196
Re: All connection stopped working and cannot run certain commands anymore
[ 17.629477] CPU: 1 PID: 538 Comm: wpa_supplicant Tainted: G O 4.11.9-1-ARCH #1Why are you running a rotten kernel?
Try to blacklist iwlwifi (https://wiki.archlinux.org/index.php/Kernel_modules#Blacklisting - use the "install ... /bin/false" method)
You probably run into PAM issues because of failing host resolution or so. Paste a complete journal for better insight.
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#6 2017-10-29 04:03:11
- Buddlespit
- Member
- From: Chesapeake, Va.
- Registered: 2014-02-07
- Posts: 501
Re: All connection stopped working and cannot run certain commands anymore
seth wrote:
[ 17.629477] CPU: 1 PID: 538 Comm: wpa_supplicant Tainted: G O 4.11.9-1-ARCH #1Why are you running a rotten kernel?
Try to blacklist iwlwifi (https://wiki.archlinux.org/index.php/Kernel_modules#Blacklisting - use the "install ... /bin/false" method)
You probably run into PAM issues because of failing host resolution or so. Paste a complete journal for better insight.
Doesn't that dmsg just mean that the driver isn't signed/ hasn't been integrated into the kernel? Or uses a different license than the kernel (proprietary modules)?
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#7 2017-10-29 06:57:33
- seth
- Member
- Registered: 2012-09-03
- Posts: 51,196
Re: All connection stopped working and cannot run certain commands anymore
It does especially say "4.11.9-1-ARCH", there's at least an out of tree module being loaded (could be iwlwifi or something different)
"G" indicates all modules should have a GPL license (or lie ;-)
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#8 2017-10-29 12:36:06
- Buddlespit
- Member
- From: Chesapeake, Va.
- Registered: 2014-02-07
- Posts: 501
Re: All connection stopped working and cannot run certain commands anymore
Ah! I see what you're saying now. I misunderstood what you meant by "Why are you running a rotten kernel?". I thought you were asking why he was running a tainted kernel.
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