I have a laptop (Lenovo G50-45 80E3) which came with a wifi card
(Qualcomm Atheros QCA6164).
In Windows 10, as far as I have observed, it works perfectly.
In Linux distros, it works fine most of the times except in the
following scenarios:
1. Everytime the system boots, it emits some firmware related error
messages in the log.
2. Sometimes it just stops doing the data transfer with the router,
without any apparent issues in connection. Disconnecting and
reconnecting with the router fixes it.
3. When attempting to suspend, almost everytime, the firmware crashes.
It then stops responding. Only rebooting fixes the issue.
4. When attempting to hibernate, almost everytime, the firmware
crashes. It then stops responding. Only rebooting fixes the issue.
5. My current workaround is to put the laptop in airplane mode before
suspend/hibernate and then turning wifi back on after resume/thaw. It
works fine when using this scheme. But sometimes, firmware crashes
even while putting the laptop in airplane mode. It then stops
responding. Only rebooting fixes the issue.
Currently, my primary OS is Ubuntu. But I have a third OS also which I
keep changing (hopping), currently it is AntergOS. All distros face
identical issues with regards to the wifi driver, just the error
messages have minor differences.
FOLLOWING ARE THE INFO AND LOGS FROM MY PRIMARY OS.
$ uname -a
Linux anees-lap-u18 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29
16:28:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
$ sudo lspci -vvnn
02:00.0 Network controller [0280]: Qualcomm Atheros QCA6164 802.11ac
Wireless Network Adapter [168c:0041] (rev 20)
Subsystem: Lenovo QCA6164 802.11ac Wireless Network Adapter [17aa:3545]
Physical Slot: 0-1
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: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Address: fee08004 Data: 4026
Masking: 000000fe Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
unlimited, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <4us, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+,
OBFF Via message
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-,
OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [148 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [168 v1] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [180 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=50us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
# This is the system log every time the system boots:
$ sudo dmesg
[ 24.212523] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2
irq_mode 0 reset_mode 0
[ 24.506056] ath10k_pci 0000:02:00.0: Direct firmware load for
ath10k/pre-cal-pci-0000:02:00.0.bin failed with error -2
[ 24.506088] ath10k_pci 0000:02:00.0: Direct firmware load for
ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 24.532778] ath10k_pci 0000:02:00.0: Direct firmware load for
ath10k/QCA6174/hw2.1/firmware-6.bin failed with error -2
[ 24.544064] ath10k_pci 0000:02:00.0: qca6164 hw2.1 target
0x05010000 chip_id 0x003405ff sub 17aa:3545
[ 24.544069] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1
tracing 1 dfs 0 testmode 0
[ 24.544509] ath10k_pci 0000:02:00.0: firmware ver
SW_RM.1.1.1-00157-QCARMSWPZ-1 api 5 features ignore-otp,no-4addr-pad
crc32 10bf8e08
[ 24.706369] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A
crc32 ae2e275a
[ 25.874889] ath10k_pci 0000:02:00.0: htt-ver 3.1 wmi-op 4 htt-op 3
cal otp max-sta 32 raw 0 hwcrypto 1
[ 25.971375] ath: EEPROM regdomain: 0x6c
[ 25.971378] ath: EEPROM indicates we should expect a direct regpair map
[ 25.971380] ath: Country alpha2 being used: 00
[ 25.971381] ath: Regpair used: 0x6c
[ 25.980634] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
# This is the system log after a successful suspend (and the subsequent resume):
$ sudo dmesg
[ 1088.087662] wlp2s0: deauthenticating from 88:b1:e1:a7:c8:40 by
local choice (Reason: 3=DEAUTH_LEAVING)
[ 1091.293187] ath10k_pci 0000:02:00.0: failed to update channel list: -11
[ 1094.365118] ath10k_pci 0000:02:00.0: failed to set pdev regdomain: -11
[ 1094.610358] PM: suspend entry (deep)
[ 1094.610363] PM: Syncing filesystems ... done.
[ 1096.304067] Freezing user space processes ...
[ 1097.437176] ath10k_pci 0000:02:00.0: failed to delete WMI vdev 1: -11
[ 1097.449275] ath10k_pci 0000:02:00.0: failed to read hi_board_data
address: -16
[ 1103.581096] ath10k_pci 0000:02:00.0: could not suspend target (-11)
[ 1106.628111] ath10k_pci 0000:02:00.0: failed to receive initialized
event from target: 00000000
[ 1109.652185] ath10k_pci 0000:02:00.0: failed to receive initialized
event from target: 00000000
[ 1109.652342] ath10k_pci 0000:02:00.0: failed to wait for target init: -110
[ 1109.657506] (elapsed 13.353 seconds) done.
[ 1109.657519] OOM killer disabled.
[ 1109.657520] Freezing remaining freezable tasks ... (elapsed 0.262
seconds) done.
[ 1112.814879] PM: Saving platform NVS memory
[ 1112.884421] PM: Restoring platform NVS memory
[ 1116.539542] OOM killer enabled.
[ 1116.539543] Restarting tasks ... done.
[ 1116.564335] rfkill: input handler enabled
[ 1116.614505] PM: suspend exit
[ 1116.798484] rfkill: input handler disabled
[ 1117.506319] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 1118.926213] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 1119.004471] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 1123.890778] wlp2s0: authenticate with 88:b1:e1:a7:c8:40
[ 1123.921847] wlp2s0: send auth to 88:b1:e1:a7:c8:40 (try 1/3)
[ 1123.931521] wlp2s0: authenticated
[ 1123.934156] wlp2s0: associate with 88:b1:e1:a7:c8:40 (try 1/3)
[ 1123.937070] wlp2s0: RX AssocResp from 88:b1:e1:a7:c8:40
(capab=0x501 status=0 aid=1)
[ 1123.939673] wlp2s0: associated
[ 1123.939848] ath: EEPROM regdomain: 0x8348
[ 1123.939849] ath: EEPROM indicates we should expect a country code
[ 1123.939851] ath: doing EEPROM country->regdmn map search
[ 1123.939852] ath: country maps to regdmn code: 0x3a
[ 1123.939854] ath: Country alpha2 being used: US
[ 1123.939854] ath: Regpair used: 0x3a
[ 1123.939856] ath: regdomain 0x8348 dynamically updated by country IE
[ 1123.940769] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[ 1124.033939] wlp2s0: Limiting TX power to 24 (24 - 0) dBm as
advertised by 88:b1:e1:a7:c8:40
# This is the system log after a failed suspend (due to wifi card
firmware crash):
$ sudo dmesg
[ 3890.086991] wlp2s0: deauthenticating from 88:b1:e1:a7:c8:40 by
local choice (Reason: 3=DEAUTH_LEAVING)
[ 3890.112855] ath10k_pci 0000:02:00.0: firmware crashed! (guid
5b2e643e-09fc-4c55-907b-78003f1a8125)
[ 3890.112872] ath10k_pci 0000:02:00.0: qca6164 hw2.1 target
0x05010000 chip_id 0x003405ff sub 17aa:3545
[ 3890.112876] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1
tracing 1 dfs 0 testmode 0
[ 3890.113485] ath10k_pci 0000:02:00.0: firmware ver
SW_RM.1.1.1-00157-QCARMSWPZ-1 api 5 features ignore-otp,no-4addr-pad
crc32 10bf8e08
[ 3890.113808] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A
crc32 ae2e275a
[ 3890.113814] ath10k_pci 0000:02:00.0: htt-ver 3.1 wmi-op 4 htt-op 3
cal otp max-sta 32 raw 0 hwcrypto 1
[ 3890.115837] ath10k_pci 0000:02:00.0: firmware register dump:
[ 3890.115849] ath10k_pci 0000:02:00.0: [00]: 0x05010000 0x00000000
0x0092E500 0x00000000
[ 3890.115855] ath10k_pci 0000:02:00.0: [04]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115859] ath10k_pci 0000:02:00.0: [08]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115864] ath10k_pci 0000:02:00.0: [12]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115868] ath10k_pci 0000:02:00.0: [16]: 0x00000000 0x00000000
0x00000000 0x0092E500
[ 3890.115873] ath10k_pci 0000:02:00.0: [20]: 0x00000000 0x004018F0
0x00000000 0x00000000
[ 3890.115877] ath10k_pci 0000:02:00.0: [24]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115881] ath10k_pci 0000:02:00.0: [28]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115885] ath10k_pci 0000:02:00.0: [32]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115890] ath10k_pci 0000:02:00.0: [36]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115894] ath10k_pci 0000:02:00.0: [40]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115898] ath10k_pci 0000:02:00.0: [44]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115902] ath10k_pci 0000:02:00.0: [48]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115906] ath10k_pci 0000:02:00.0: [52]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115910] ath10k_pci 0000:02:00.0: [56]: 0x00000000 0x00000000
0x00000000 0x00000000
[ 3890.115915] ath10k_pci 0000:02:00.0: Copy Engine register dump:
[ 3890.115926] ath10k_pci 0000:02:00.0: [00]: 0x00034400 1 1 3 3
[ 3890.115936] ath10k_pci 0000:02:00.0: [01]: 0x00034800 23 23 506 507
[ 3890.115946] ath10k_pci 0000:02:00.0: [02]: 0x00034c00 7 7 6 7
[ 3890.115955] ath10k_pci 0000:02:00.0: [03]: 0x00035000 13 13 14 13
[ 3890.115965] ath10k_pci 0000:02:00.0: [04]: 0x00035400 1333 1333 220 156
[ 3890.115975] ath10k_pci 0000:02:00.0: [05]: 0x00035800 0 0 0 0
[ 3890.115985] ath10k_pci 0000:02:00.0: [06]: 0x00035c00 3 3 3 3
[ 3890.115995] ath10k_pci 0000:02:00.0: [07]: 0x00036000 1 1 1 1
[ 3890.200927] ath10k_pci 0000:02:00.0: device has crashed during init
[ 3890.229001] ath10k_pci 0000:02:00.0: device has crashed during init
[ 3890.229006] ath10k_pci 0000:02:00.0: failed to wait for target init: -70
[ 3890.232486] ieee80211 phy0: Hardware restart was requested
[ 3890.232555] ath10k_pci 0000:02:00.0: failed to delete WMI vdev 1: -108
[ 3890.285030] ath10k_pci 0000:02:00.0: device has crashed during init
[ 3890.313053] ath10k_pci 0000:02:00.0: device has crashed during init
[ 3890.313058] ath10k_pci 0000:02:00.0: failed to wait for target init: -70
[ 3891.342643] radeon_dp_aux_transfer_native: 22 callbacks suppressed
[ 3894.096807] ata1: exception Emask 0x40 SAct 0x0 SErr 0xc0800 action 0x7
[ 3894.096820] ata1: SError: { HostInt CommWake 10B8B }
[ 3894.096830] ata1: hard resetting link
[ 3894.631096] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 3894.665627] ata1.00: configured for UDMA/100
[ 3894.665973] ata1: EH complete
[ 4109.279064] INFO: task cups-browsed:1153 blocked for more than 120 seconds.
[ 4109.279078] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.279083] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.279089] cups-browsed D 0 1153 1 0x00000000
[ 4109.279096] Call Trace:
[ 4109.279115] __schedule+0x291/0x8a0
[ 4109.279122] schedule+0x2c/0x80
[ 4109.279127] schedule_preempt_disabled+0xe/0x10
[ 4109.279132] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.279139] __mutex_lock_slowpath+0x13/0x20
[ 4109.279144] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.279149] mutex_lock+0x2f/0x40
[ 4109.279155] __netlink_dump_start+0x51/0x1c0
[ 4109.279160] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.279164] ? rtnl_getlink+0x280/0x280
[ 4109.279168] ? rtnl_getlink+0x280/0x280
[ 4109.279172] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.279177] netlink_rcv_skb+0x54/0x130
[ 4109.279184] rtnetlink_rcv+0x15/0x20
[ 4109.279188] netlink_unicast+0x19e/0x240
[ 4109.279193] netlink_sendmsg+0x2d1/0x3d0
[ 4109.279201] sock_sendmsg+0x3e/0x50
[ 4109.279206] SYSC_sendto+0x13f/0x180
[ 4109.279212] ? SYSC_getsockname+0xb3/0xf0
[ 4109.279217] ? sock_alloc_file+0xa0/0x150
[ 4109.279224] ? fd_install+0x25/0x30
[ 4109.279228] ? sock_map_fd+0x44/0x80
[ 4109.279234] SyS_sendto+0xe/0x10
[ 4109.279240] do_syscall_64+0x73/0x130
[ 4109.279247] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.279253] RIP: 0033:0x7f396b20ddfa
[ 4109.279255] RSP: 002b:00007fffd36ff330 EFLAGS: 00000293 ORIG_RAX:
000000000000002c
[ 4109.279261] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f396b20ddfa
[ 4109.279264] RDX: 0000000000000014 RSI: 00007fffd3700410 RDI: 000000000000000b
[ 4109.279266] RBP: 0000000000000000 R08: 00007fffd37003d0 R09: 000000000000000c
[ 4109.279269] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffd3700410
[ 4109.279271] R13: 0000000000000014 R14: 0000000000000000 R15: 00007fffd37003d0
[ 4109.279281] INFO: task whoopsie:1232 blocked for more than 120 seconds.
[ 4109.279287] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.279292] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.279296] whoopsie D 0 1232 1 0x00000000
[ 4109.279301] Call Trace:
[ 4109.279307] __schedule+0x291/0x8a0
[ 4109.279313] schedule+0x2c/0x80
[ 4109.279318] schedule_preempt_disabled+0xe/0x10
[ 4109.279322] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.279329] __mutex_lock_slowpath+0x13/0x20
[ 4109.279334] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.279338] mutex_lock+0x2f/0x40
[ 4109.279342] __netlink_dump_start+0x51/0x1c0
[ 4109.279347] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.279353] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.279357] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.279362] netlink_rcv_skb+0x54/0x130
[ 4109.279368] rtnetlink_rcv+0x15/0x20
[ 4109.279372] netlink_unicast+0x19e/0x240
[ 4109.279377] netlink_sendmsg+0x2d1/0x3d0
[ 4109.279383] sock_sendmsg+0x3e/0x50
[ 4109.279388] SYSC_sendto+0x13f/0x180
[ 4109.279397] ? ktime_get_ts64+0x51/0xf0
[ 4109.279403] SyS_sendto+0xe/0x10
[ 4109.279408] do_syscall_64+0x73/0x130
[ 4109.279414] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.279417] RIP: 0033:0x7f948c9e0c96
[ 4109.279420] RSP: 002b:00007fff6cc7d8f0 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.279424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f948c9e0c96
[ 4109.279427] RDX: 0000000000000014 RSI: 00007fff6cc7d980 RDI: 0000000000000007
[ 4109.279429] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.279432] R10: 0000000000004000 R11: 0000000000000246 R12: 00007fff6cc7d980
[ 4109.279434] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.279477] INFO: task packagekitd:1638 blocked for more than 120 seconds.
[ 4109.279483] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.279487] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.279491] packagekitd D 0 1638 1 0x00000000
[ 4109.279496] Call Trace:
[ 4109.279502] __schedule+0x291/0x8a0
[ 4109.279508] schedule+0x2c/0x80
[ 4109.279513] schedule_preempt_disabled+0xe/0x10
[ 4109.279517] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.279524] __mutex_lock_slowpath+0x13/0x20
[ 4109.279528] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.279533] mutex_lock+0x2f/0x40
[ 4109.279537] __netlink_dump_start+0x51/0x1c0
[ 4109.279542] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.279548] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.279552] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.279556] netlink_rcv_skb+0x54/0x130
[ 4109.279563] rtnetlink_rcv+0x15/0x20
[ 4109.279567] netlink_unicast+0x19e/0x240
[ 4109.279572] netlink_sendmsg+0x2d1/0x3d0
[ 4109.279578] sock_sendmsg+0x3e/0x50
[ 4109.279583] SYSC_sendto+0x13f/0x180
[ 4109.279590] ? ktime_get_ts64+0x51/0xf0
[ 4109.279597] SyS_sendto+0xe/0x10
[ 4109.279602] do_syscall_64+0x73/0x130
[ 4109.279607] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.279611] RIP: 0033:0x7effa129a9ae
[ 4109.279613] RSP: 002b:00007ffebeb6a0e0 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.279617] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007effa129a9ae
[ 4109.279620] RDX: 0000000000000014 RSI: 00007ffebeb6a170 RDI: 0000000000000005
[ 4109.279622] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.279625] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffebeb6a170
[ 4109.279627] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.279703] INFO: task goa-daemon:2071 blocked for more than 120 seconds.
[ 4109.279708] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.279712] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.279716] goa-daemon D 0 2071 1809 0x00000000
[ 4109.279721] Call Trace:
[ 4109.279728] __schedule+0x291/0x8a0
[ 4109.279733] schedule+0x2c/0x80
[ 4109.279738] schedule_preempt_disabled+0xe/0x10
[ 4109.279742] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.279749] __mutex_lock_slowpath+0x13/0x20
[ 4109.279754] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.279758] mutex_lock+0x2f/0x40
[ 4109.279762] __netlink_dump_start+0x51/0x1c0
[ 4109.279767] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.279773] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.279777] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.279782] netlink_rcv_skb+0x54/0x130
[ 4109.279788] rtnetlink_rcv+0x15/0x20
[ 4109.279792] netlink_unicast+0x19e/0x240
[ 4109.279797] netlink_sendmsg+0x2d1/0x3d0
[ 4109.279804] sock_sendmsg+0x3e/0x50
[ 4109.279808] SYSC_sendto+0x13f/0x180
[ 4109.279815] ? ktime_get_ts64+0x51/0xf0
[ 4109.279822] SyS_sendto+0xe/0x10
[ 4109.279827] do_syscall_64+0x73/0x130
[ 4109.279833] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.279836] RIP: 0033:0x7f10114379ae
[ 4109.279838] RSP: 002b:00007ffff9e6aee0 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.279843] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f10114379ae
[ 4109.279845] RDX: 0000000000000014 RSI: 00007ffff9e6af70 RDI: 000000000000000b
[ 4109.279847] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.279850] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffff9e6af70
[ 4109.279852] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.279899] INFO: task evolution-calen:2372 blocked for more than
120 seconds.
[ 4109.279904] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.279908] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.279912] evolution-calen D 0 2372 2321 0x00000000
[ 4109.279917] Call Trace:
[ 4109.279923] __schedule+0x291/0x8a0
[ 4109.279929] schedule+0x2c/0x80
[ 4109.279934] schedule_preempt_disabled+0xe/0x10
[ 4109.279938] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.279944] ? __switch_to_asm+0x34/0x70
[ 4109.279950] __mutex_lock_slowpath+0x13/0x20
[ 4109.279954] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.279958] mutex_lock+0x2f/0x40
[ 4109.279963] __netlink_dump_start+0x51/0x1c0
[ 4109.279967] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.279973] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.279978] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.279982] netlink_rcv_skb+0x54/0x130
[ 4109.279988] rtnetlink_rcv+0x15/0x20
[ 4109.279992] netlink_unicast+0x19e/0x240
[ 4109.279997] netlink_sendmsg+0x2d1/0x3d0
[ 4109.280004] sock_sendmsg+0x3e/0x50
[ 4109.280009] SYSC_sendto+0x13f/0x180
[ 4109.280016] ? ktime_get_ts64+0x51/0xf0
[ 4109.280022] SyS_sendto+0xe/0x10
[ 4109.280027] do_syscall_64+0x73/0x130
[ 4109.280033] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.280036] RIP: 0033:0x7fd447e87c96
[ 4109.280038] RSP: 002b:00007ffc769063c0 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.280043] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd447e87c96
[ 4109.280045] RDX: 0000000000000014 RSI: 00007ffc76906450 RDI: 0000000000000009
[ 4109.280047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.280050] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffc76906450
[ 4109.280052] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.280063] INFO: task evolution-addre:2396 blocked for more than
120 seconds.
[ 4109.280068] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.280072] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.280076] evolution-addre D 0 2396 2385 0x00000000
[ 4109.280080] Call Trace:
[ 4109.280086] __schedule+0x291/0x8a0
[ 4109.280091] schedule+0x2c/0x80
[ 4109.280096] schedule_preempt_disabled+0xe/0x10
[ 4109.280100] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.280106] ? __switch_to_asm+0x34/0x70
[ 4109.280112] __mutex_lock_slowpath+0x13/0x20
[ 4109.280116] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.280121] mutex_lock+0x2f/0x40
[ 4109.280125] __netlink_dump_start+0x51/0x1c0
[ 4109.280129] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.280135] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.280139] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.280144] netlink_rcv_skb+0x54/0x130
[ 4109.280150] rtnetlink_rcv+0x15/0x20
[ 4109.280154] netlink_unicast+0x19e/0x240
[ 4109.280160] netlink_sendmsg+0x2d1/0x3d0
[ 4109.280166] sock_sendmsg+0x3e/0x50
[ 4109.280171] SYSC_sendto+0x13f/0x180
[ 4109.280178] ? ktime_get_ts64+0x51/0xf0
[ 4109.280184] SyS_sendto+0xe/0x10
[ 4109.280189] do_syscall_64+0x73/0x130
[ 4109.280195] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.280198] RIP: 0033:0x7fafc0ea0c96
[ 4109.280200] RSP: 002b:00007fffe7cb0040 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.280205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafc0ea0c96
[ 4109.280207] RDX: 0000000000000014 RSI: 00007fffe7cb00d0 RDI: 0000000000000007
[ 4109.280209] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.280212] R10: 0000000000004000 R11: 0000000000000246 R12: 00007fffe7cb00d0
[ 4109.280214] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.280224] INFO: task gjs:2441 blocked for more than 120 seconds.
[ 4109.280229] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.280233] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.280237] gjs D 0 2441 1809 0x00000000
[ 4109.280241] Call Trace:
[ 4109.280247] __schedule+0x291/0x8a0
[ 4109.280253] schedule+0x2c/0x80
[ 4109.280257] schedule_preempt_disabled+0xe/0x10
[ 4109.280262] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.280269] __mutex_lock_slowpath+0x13/0x20
[ 4109.280273] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.280277] mutex_lock+0x2f/0x40
[ 4109.280282] __netlink_dump_start+0x51/0x1c0
[ 4109.280286] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.280292] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.280296] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.280301] netlink_rcv_skb+0x54/0x130
[ 4109.280307] rtnetlink_rcv+0x15/0x20
[ 4109.280311] netlink_unicast+0x19e/0x240
[ 4109.280316] netlink_sendmsg+0x2d1/0x3d0
[ 4109.280322] sock_sendmsg+0x3e/0x50
[ 4109.280327] SYSC_sendto+0x13f/0x180
[ 4109.280337] ? compat_poll_select_copy_remaining+0x130/0x130
[ 4109.280344] SyS_sendto+0xe/0x10
[ 4109.280349] do_syscall_64+0x73/0x130
[ 4109.280355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.280358] RIP: 0033:0x7fe61c808c96
[ 4109.280360] RSP: 002b:00007ffd83d6ab00 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.280364] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe61c808c96
[ 4109.280367] RDX: 0000000000000014 RSI: 00007ffd83d6ab90 RDI: 0000000000000014
[ 4109.280369] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.280372] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffd83d6ab90
[ 4109.280374] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.280387] INFO: task gnome-software:2605 blocked for more than 120 seconds.
[ 4109.280393] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.280397] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.280401] gnome-software D 0 2605 1852 0x00000000
[ 4109.280405] Call Trace:
[ 4109.280411] __schedule+0x291/0x8a0
[ 4109.280417] schedule+0x2c/0x80
[ 4109.280421] schedule_preempt_disabled+0xe/0x10
[ 4109.280426] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.280432] __mutex_lock_slowpath+0x13/0x20
[ 4109.280437] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.280441] mutex_lock+0x2f/0x40
[ 4109.280446] __netlink_dump_start+0x51/0x1c0
[ 4109.280450] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.280456] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.280460] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.280465] netlink_rcv_skb+0x54/0x130
[ 4109.280471] rtnetlink_rcv+0x15/0x20
[ 4109.280475] netlink_unicast+0x19e/0x240
[ 4109.280480] netlink_sendmsg+0x2d1/0x3d0
[ 4109.280487] sock_sendmsg+0x3e/0x50
[ 4109.280491] SYSC_sendto+0x13f/0x180
[ 4109.280498] ? ktime_get_ts64+0x51/0xf0
[ 4109.280505] SyS_sendto+0xe/0x10
[ 4109.280510] do_syscall_64+0x73/0x130
[ 4109.280516] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.280519] RIP: 0033:0x7f3ccadca9ae
[ 4109.280521] RSP: 002b:00007ffd3bdd2240 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.280525] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3ccadca9ae
[ 4109.280528] RDX: 0000000000000014 RSI: 00007ffd3bdd22d0 RDI: 000000000000000c
[ 4109.280530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.280532] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffd3bdd22d0
[ 4109.280535] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.280544] INFO: task deja-dup-monito:3278 blocked for more than
120 seconds.
[ 4109.280550] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.280553] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.280557] deja-dup-monito D 0 3278 1852 0x00000000
[ 4109.280562] Call Trace:
[ 4109.280568] __schedule+0x291/0x8a0
[ 4109.280573] schedule+0x2c/0x80
[ 4109.280578] schedule_preempt_disabled+0xe/0x10
[ 4109.280582] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.280589] __mutex_lock_slowpath+0x13/0x20
[ 4109.280593] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.280598] mutex_lock+0x2f/0x40
[ 4109.280602] __netlink_dump_start+0x51/0x1c0
[ 4109.280606] rtnetlink_rcv_msg+0x1c2/0x2b0
[ 4109.280612] ? rtnl_bridge_notify+0xf0/0xf0
[ 4109.280616] ? rtnl_calcit.isra.28+0x110/0x110
[ 4109.280621] netlink_rcv_skb+0x54/0x130
[ 4109.280627] rtnetlink_rcv+0x15/0x20
[ 4109.280631] netlink_unicast+0x19e/0x240
[ 4109.280636] netlink_sendmsg+0x2d1/0x3d0
[ 4109.280643] sock_sendmsg+0x3e/0x50
[ 4109.280648] SYSC_sendto+0x13f/0x180
[ 4109.280655] ? ktime_get_ts64+0x51/0xf0
[ 4109.280661] SyS_sendto+0xe/0x10
[ 4109.280666] do_syscall_64+0x73/0x130
[ 4109.280672] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 4109.280675] RIP: 0033:0x7f08442e5c96
[ 4109.280677] RSP: 002b:00007ffe39ab3c10 EFLAGS: 00000246 ORIG_RAX:
000000000000002c
[ 4109.280682] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f08442e5c96
[ 4109.280684] RDX: 0000000000000014 RSI: 00007ffe39ab3ca0 RDI: 0000000000000009
[ 4109.280687] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 4109.280689] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffe39ab3ca0
[ 4109.280691] R13: 0000000000000014 R14: 0000000000004000 R15: 0000000000000000
[ 4109.280704] INFO: task kworker/2:4:5337 blocked for more than 120 seconds.
[ 4109.280710] Tainted: G OE 4.15.0-45-generic #48-Ubuntu
[ 4109.280714] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 4109.280718] kworker/2:4 D 0 5337 2 0x80000000
[ 4109.280773] Workqueue: events_freezable ieee80211_restart_work [mac80211]
[ 4109.280776] Call Trace:
[ 4109.280783] __schedule+0x291/0x8a0
[ 4109.280789] schedule+0x2c/0x80
[ 4109.280793] schedule_preempt_disabled+0xe/0x10
[ 4109.280798] __mutex_lock.isra.2+0x18c/0x4d0
[ 4109.280803] ? _cond_resched+0x19/0x40
[ 4109.280808] __mutex_lock_slowpath+0x13/0x20
[ 4109.280813] ? __mutex_lock_slowpath+0x13/0x20
[ 4109.280817] mutex_lock+0x2f/0x40
[ 4109.280823] rtnl_lock+0x15/0x20
[ 4109.280861] ieee80211_restart_work+0x56/0xd0 [mac80211]
[ 4109.280868] process_one_work+0x1de/0x410
[ 4109.280873] worker_thread+0x32/0x410
[ 4109.280879] kthread+0x121/0x140
[ 4109.280883] ? process_one_work+0x410/0x410
[ 4109.280888] ? kthread_create_worker_on_cpu+0x70/0x70
[ 4109.280893] ? do_syscall_64+0x73/0x130
[ 4109.280898] ? SyS_exit_group+0x14/0x20
[ 4109.280903] ret_from_fork+0x22/0x40
