[Kernel-packages] [Bug 1933415] [NEW] Intel AX210 iwlwifi firmware crash under stress tests: Microcode SW error detected. Restarting 0x0.

You-Sheng Yang Thu, 24 Jun 2021 00:25:53 -0700

Public bug reported:

[Reproduce steps]


1. disconnect/connect stress
$ sudo add-apt-repository ppa:checkbox-dev/ppa
$ sudo apt install plainbox-provider-checkbox
$ checkbox-cli run 
com.canonical.certification::stress/wireless_bluetooth_coex_connect_stress
ignore connect bluetooth part, and set the SSID and password to proceed.

2. suspend/resume stress
$ for i in $(seq 200); do \
    echo "Round $i..."; \
    nmcli d; \
    sleep 15; \
    rtcwake -m mem -s 15; \
done

kernel: iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x0.      
                                                                             
[100/1757]
kernel: iwlwifi 0000:03:00.0: Start IWL Error Log Dump:       
kernel: iwlwifi 0000:03:00.0: Status: 0x00000040, count: 6
kernel: iwlwifi 0000:03:00.0: Loaded firmware version: 59.601f3a66.0 
ty-a0-gf-a0-59.ucode                                                            
                  
kernel: iwlwifi 0000:03:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
kernel: iwlwifi 0000:03:00.0: 0x00A08200 | trm_hw_status0     
kernel: iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1          
kernel: iwlwifi 0000:03:00.0: 0x004D9BDC | branchlink2     
kernel: iwlwifi 0000:03:00.0: 0x0000922A | interruptlink1
kernel: iwlwifi 0000:03:00.0: 0x0000922A | interruptlink2
kernel: iwlwifi 0000:03:00.0: 0x000161C4 | data1             
kernel: iwlwifi 0000:03:00.0: 0x00000010 | data2             
kernel: iwlwifi 0000:03:00.0: 0x00000000 | data3                                
 
kernel: iwlwifi 0000:03:00.0: 0x1C405003 | beacon time                          
                                                                                
       
kernel: iwlwifi 0000:03:00.0: 0x72B40004 | tsf low                              
                                                                                
       
kernel: iwlwifi 0000:03:00.0: 0x000003E4 | tsf hi               
kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp1
kernel: iwlwifi 0000:03:00.0: 0x00EF1CDC | time gp2
kernel: iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
kernel: iwlwifi 0000:03:00.0: 0x0000003B | uCode version major
kernel: iwlwifi 0000:03:00.0: 0x601F3A66 | uCode version minor
kernel: iwlwifi 0000:03:00.0: 0x00000420 | hw version
kernel: iwlwifi 0000:03:00.0: 0x00489002 | board version
kernel: iwlwifi 0000:03:00.0: 0x8011001C | hcmd
kernel: iwlwifi 0000:03:00.0: 0xE6863000 | isr0
kernel: iwlwifi 0000:03:00.0: 0x01040000 | isr1
kernel: iwlwifi 0000:03:00.0: 0x68F0000A | isr2
kernel: iwlwifi 0000:03:00.0: 0x00C44C4F | isr3
kernel: iwlwifi 0000:03:00.0: 0x00200000 | isr4
kernel: iwlwifi 0000:03:00.0: 0x007C019C | last cmd Id
kernel: iwlwifi 0000:03:00.0: 0x000161C4 | wait_event
kernel: iwlwifi 0000:03:00.0: 0x000000D0 | l2p_control
kernel: iwlwifi 0000:03:00.0: 0x00018034 | l2p_duration
kernel: iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
kernel: iwlwifi 0000:03:00.0: 0x00CF00F8 | l2p_addr_match
kernel: iwlwifi 0000:03:00.0: 0x00000009 | lmpm_pmg_sel
kernel: iwlwifi 0000:03:00.0: 0x00000000 | timestamp
kernel: iwlwifi 0000:03:00.0: 0x00009890 | flow_handler
kernel: iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
kernel: iwlwifi 0000:03:00.0: Status: 0x00000040, count: 7
kernel: iwlwifi 0000:03:00.0: 0x2000345A | ADVANCED_SYSASSERT
kernel: iwlwifi 0000:03:00.0: 0x00000000 | umac branchlink1
kernel: iwlwifi 0000:03:00.0: 0x8045D8DE | umac branchlink2
kernel: iwlwifi 0000:03:00.0: 0xC0085288 | umac interruptlink1
kernel: iwlwifi 0000:03:00.0: 0x00000000 | umac interruptlink2
kernel: iwlwifi 0000:03:00.0: 0x00000007 | umac data1                           
                                                                              
[55/1757]
kernel: iwlwifi 0000:03:00.0: 0x00000006 | umac data2
kernel: iwlwifi 0000:03:00.0: 0xDEADBEEF | umac data3
kernel: iwlwifi 0000:03:00.0: 0x0000003B | umac major
kernel: iwlwifi 0000:03:00.0: 0x601F3A66 | umac minor
kernel: iwlwifi 0000:03:00.0: 0x00EF1CD5 | frame pointer
kernel: iwlwifi 0000:03:00.0: 0xC0885E24 | stack pointer
kernel: iwlwifi 0000:03:00.0: 0x007C019C | last host cmd
kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr status reg
kernel: iwlwifi 0000:03:00.0: IML/ROM dump:
kernel: iwlwifi 0000:03:00.0: 0x00000B03 | IML/ROM error/state
kernel: iwlwifi 0000:03:00.0: 0x0000881A | IML/ROM data1
kernel: iwlwifi 0000:03:00.0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
kernel: iwlwifi 0000:03:00.0: Fseq Registers:
kernel: iwlwifi 0000:03:00.0: 0x60000000 | FSEQ_ERROR_CODE
kernel: iwlwifi 0000:03:00.0: 0x00440000 | FSEQ_TOP_INIT_VERSION
kernel: iwlwifi 0000:03:00.0: 0x00040090 | FSEQ_CNVIO_INIT_VERSION
kernel: iwlwifi 0000:03:00.0: 0x0000A652 | FSEQ_OTP_VERSION
kernel: iwlwifi 0000:03:00.0: 0x00000002 | FSEQ_TOP_CONTENT_VERSION
kernel: iwlwifi 0000:03:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
kernel: iwlwifi 0000:03:00.0: 0x00400410 | FSEQ_CNVI_ID
kernel: iwlwifi 0000:03:00.0: 0x00400410 | FSEQ_CNVR_ID
kernel: iwlwifi 0000:03:00.0: 0x00400410 | CNVI_AUX_MISC_CHIP
kernel: iwlwifi 0000:03:00.0: 0x00400410 | CNVR_AUX_MISC_CHIP
kernel: iwlwifi 0000:03:00.0: 0x00009061 | 
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
kernel: iwlwifi 0000:03:00.0: 0x00000061 | 
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
kernel: iwlwifi 0000:03:00.0: WRT: Collecting data: ini trigger 4 fired 
(delay=0ms).

** Affects: linux-firmware (Ubuntu)
     Importance: Undecided
     Assignee: You-Sheng Yang (vicamo)
         Status: New


** Tags: hwe-firmware hwe-networking-wifi ihv-intel oem-networking

** Attachment added: "iwlwifi-crash.txt"
   
https://bugs.launchpad.net/bugs/1933415/+attachment/5506607/+files/iwlwifi-crash.txt

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https://bugs.launchpad.net/bugs/1933415

Title:
  Intel AX210 iwlwifi firmware crash under stress tests: Microcode SW
  error detected. Restarting 0x0.

Status in linux-firmware package in Ubuntu:
  New

Bug description:
  [Reproduce steps]

  1. disconnect/connect stress
  $ sudo add-apt-repository ppa:checkbox-dev/ppa
  $ sudo apt install plainbox-provider-checkbox
  $ checkbox-cli run 
com.canonical.certification::stress/wireless_bluetooth_coex_connect_stress
  ignore connect bluetooth part, and set the SSID and password to proceed.

  2. suspend/resume stress
  $ for i in $(seq 200); do \
      echo "Round $i..."; \
      nmcli d; \
      sleep 15; \
      rtcwake -m mem -s 15; \
  done

  kernel: iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x0.    
                                                                               
[100/1757]
  kernel: iwlwifi 0000:03:00.0: Start IWL Error Log Dump:       
  kernel: iwlwifi 0000:03:00.0: Status: 0x00000040, count: 6
  kernel: iwlwifi 0000:03:00.0: Loaded firmware version: 59.601f3a66.0 
ty-a0-gf-a0-59.ucode                                                            
                  
  kernel: iwlwifi 0000:03:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
  kernel: iwlwifi 0000:03:00.0: 0x00A08200 | trm_hw_status0     
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1          
  kernel: iwlwifi 0000:03:00.0: 0x004D9BDC | branchlink2     
  kernel: iwlwifi 0000:03:00.0: 0x0000922A | interruptlink1
  kernel: iwlwifi 0000:03:00.0: 0x0000922A | interruptlink2
  kernel: iwlwifi 0000:03:00.0: 0x000161C4 | data1             
  kernel: iwlwifi 0000:03:00.0: 0x00000010 | data2             
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | data3                              
   
  kernel: iwlwifi 0000:03:00.0: 0x1C405003 | beacon time                        
                                                                                
         
  kernel: iwlwifi 0000:03:00.0: 0x72B40004 | tsf low                            
                                                                                
         
  kernel: iwlwifi 0000:03:00.0: 0x000003E4 | tsf hi               
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp1
  kernel: iwlwifi 0000:03:00.0: 0x00EF1CDC | time gp2
  kernel: iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
  kernel: iwlwifi 0000:03:00.0: 0x0000003B | uCode version major
  kernel: iwlwifi 0000:03:00.0: 0x601F3A66 | uCode version minor
  kernel: iwlwifi 0000:03:00.0: 0x00000420 | hw version
  kernel: iwlwifi 0000:03:00.0: 0x00489002 | board version
  kernel: iwlwifi 0000:03:00.0: 0x8011001C | hcmd
  kernel: iwlwifi 0000:03:00.0: 0xE6863000 | isr0
  kernel: iwlwifi 0000:03:00.0: 0x01040000 | isr1
  kernel: iwlwifi 0000:03:00.0: 0x68F0000A | isr2
  kernel: iwlwifi 0000:03:00.0: 0x00C44C4F | isr3
  kernel: iwlwifi 0000:03:00.0: 0x00200000 | isr4
  kernel: iwlwifi 0000:03:00.0: 0x007C019C | last cmd Id
  kernel: iwlwifi 0000:03:00.0: 0x000161C4 | wait_event
  kernel: iwlwifi 0000:03:00.0: 0x000000D0 | l2p_control
  kernel: iwlwifi 0000:03:00.0: 0x00018034 | l2p_duration
  kernel: iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
  kernel: iwlwifi 0000:03:00.0: 0x00CF00F8 | l2p_addr_match
  kernel: iwlwifi 0000:03:00.0: 0x00000009 | lmpm_pmg_sel
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | timestamp
  kernel: iwlwifi 0000:03:00.0: 0x00009890 | flow_handler
  kernel: iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
  kernel: iwlwifi 0000:03:00.0: Status: 0x00000040, count: 7
  kernel: iwlwifi 0000:03:00.0: 0x2000345A | ADVANCED_SYSASSERT
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | umac branchlink1
  kernel: iwlwifi 0000:03:00.0: 0x8045D8DE | umac branchlink2
  kernel: iwlwifi 0000:03:00.0: 0xC0085288 | umac interruptlink1
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | umac interruptlink2
  kernel: iwlwifi 0000:03:00.0: 0x00000007 | umac data1                         
                                                                                
[55/1757]
  kernel: iwlwifi 0000:03:00.0: 0x00000006 | umac data2
  kernel: iwlwifi 0000:03:00.0: 0xDEADBEEF | umac data3
  kernel: iwlwifi 0000:03:00.0: 0x0000003B | umac major
  kernel: iwlwifi 0000:03:00.0: 0x601F3A66 | umac minor
  kernel: iwlwifi 0000:03:00.0: 0x00EF1CD5 | frame pointer
  kernel: iwlwifi 0000:03:00.0: 0xC0885E24 | stack pointer
  kernel: iwlwifi 0000:03:00.0: 0x007C019C | last host cmd
  kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr status reg
  kernel: iwlwifi 0000:03:00.0: IML/ROM dump:
  kernel: iwlwifi 0000:03:00.0: 0x00000B03 | IML/ROM error/state
  kernel: iwlwifi 0000:03:00.0: 0x0000881A | IML/ROM data1
  kernel: iwlwifi 0000:03:00.0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
  kernel: iwlwifi 0000:03:00.0: Fseq Registers:
  kernel: iwlwifi 0000:03:00.0: 0x60000000 | FSEQ_ERROR_CODE
  kernel: iwlwifi 0000:03:00.0: 0x00440000 | FSEQ_TOP_INIT_VERSION
  kernel: iwlwifi 0000:03:00.0: 0x00040090 | FSEQ_CNVIO_INIT_VERSION
  kernel: iwlwifi 0000:03:00.0: 0x0000A652 | FSEQ_OTP_VERSION
  kernel: iwlwifi 0000:03:00.0: 0x00000002 | FSEQ_TOP_CONTENT_VERSION
  kernel: iwlwifi 0000:03:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
  kernel: iwlwifi 0000:03:00.0: 0x00400410 | FSEQ_CNVI_ID
  kernel: iwlwifi 0000:03:00.0: 0x00400410 | FSEQ_CNVR_ID
  kernel: iwlwifi 0000:03:00.0: 0x00400410 | CNVI_AUX_MISC_CHIP
  kernel: iwlwifi 0000:03:00.0: 0x00400410 | CNVR_AUX_MISC_CHIP
  kernel: iwlwifi 0000:03:00.0: 0x00009061 | 
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
  kernel: iwlwifi 0000:03:00.0: 0x00000061 | 
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
  kernel: iwlwifi 0000:03:00.0: WRT: Collecting data: ini trigger 4 fired 
(delay=0ms).

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[Kernel-packages] [Bug 1933415] [NEW] Intel AX210 iwlwifi firmware crash under stress tests: Microcode SW error detected. Restarting 0x0.

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