Comment # 11 on bug 1163771 from Al Cho

(In reply to Chester Lin from comment #0)
> When the WLAN interface was enabled by WPA-PSK("home") via YaST, it was
> working for a while and then it suddenly died afterward. This symptom still
> exists although I have switched to different WLANs/SSIDs.
> 
> In this case, I downgraded the wpa_supplicant package from v2.9 to v2.6
> because somehow v2.9 can't work on ARM port images [pi2/3/4]
> 
> OS: OpenSUSE-Tumbleweed-20200201
> Kernel: 5.4.14-1-default
> 
> Here are some kernel logs:
> ------------
> [  391.274635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [  707.177694] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 1023.290662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 1339.201986] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 1655.322140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 1971.328281] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 2287.341410] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 2603.251291] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 2919.261729] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 3235.275586] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 3551.287301] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 3867.297475] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready     
> 
> [ 4177.623093] ieee80211 phy0: brcmf_cfg80211_scan: Connecting: status (3)  
> 
> [ 4177.624656] ieee80211 phy0: brcmf_cfg80211_scan: Connecting: status (3)  
> 
> [ 4177.644403] ieee80211 phy0: brcmf_cfg80211_scan: Connecting: status (3)  
> 
> [ 4177.773375] ------------[ cut here ]------------                         
> 
> [ 4177.773501] WARNING: CPU: 0 PID: 5750 at net/wireless/sme.c:756
> __cfg80211_connect_result+0x374/0x400 [cfg80211]
> [ 4177.773505] Modules linked in: joydev af_packet iscsi_ibft
> iscsi_boot_sysfs overlay br_netfilter bridge stp llc btsdio bluetooth
> ecdh_generic ecc xhci_pci brcmfmac xhci_
> hcd cpufreq_dt nls_iso8859_1 nls_cp437 brcmutil vfat fat cfg80211 rfkill
> raspberrypi_cpufreq raspberrypi_hwmon crct10dif_ce bcm2835_wdt pcie_brcmstb
> uio_pdrv_genirq leds_gp
> io uio mmc_block dwc2 broadcom bcm_phy_lib udc_core usbcore mdio_bcm_unimac
> sdhci_iproc sdhci_pltfm sdhci mmc_core clk_raspberrypi i2c_bcm2835
> gpio_raspberrypi_exp bcm2835_
> dma genet phy_generic gpio_regulator fixed sunrpc dm_mirror dm_region_hash
> dm_log dm_mod sg efivarfs
> [ 4177.773603] CPU: 0 PID: 5750 Comm: kworker/u8:0 Not tainted
> 5.4.14-1-default #1 openSUSE Tumbleweed (unreleased)
> [ 4177.773608] Hardware name: raspberrypi rpi/rpi, BIOS 2020.01 01/30/2020
> [ 4177.773693] Workqueue: cfg80211 cfg80211_event_work [cfg80211]
> [ 4177.773703] pstate: 60000005 (nZCv daif -PAN -UAO)
> [ 4177.773784] pc : __cfg80211_connect_result+0x374/0x400 [cfg80211]
> [ 4177.773864] lr : __cfg80211_connect_result+0x200/0x400 [cfg80211]
> [ 4177.773868] sp : ffff8000106abcb0
> [ 4177.773873] x29: ffff8000106abcb0 x28: 0000000000000000 
> [ 4177.773882] x27: dead000000000100 x26: dead000000000122 
> [ 4177.773889] x25: 0000000000000000 x24: ffff0000ee8e80e0 
> [ 4177.773896] x23: ffff8000106abcf8 x22: ffff0000f69a9ec0 
> [ 4177.773902] x21: ffff0000f0262000 x20: ffff0000ee8e8008 
> [ 4177.773909] x19: ffff0000eac0a218 x18: 0000000000000000 
> [ 4177.773915] x17: 0000000000000000 x16: ffffc86e83ef7e38 
> [ 4177.773921] x15: 0000000000000000 x14: 00040f1004087f00 
> [ 4177.773928] x13: 0000000000000000 x12: 0000000000000028 
> [ 4177.773934] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f 
> [ 4177.773941] x9 : fefefefefefefeff x8 : ffff0000f40d4044 
> [ 4177.773947] x7 : 0000000000000000 x6 : ffff0000f44a00f8 
> [ 4177.773953] x5 : ffff8000106abbc0 x4 : 0000000000000001 
> [ 4177.773960] x3 : ffffc86e1dc2a9a0 x2 : 0000000000000000 
> [ 4177.773966] x1 : 0000000000000000 x0 : 0000000000000000 
> [ 4177.773973] Call trace:
> [ 4177.774053]  __cfg80211_connect_result+0x374/0x400 [cfg80211]
> [ 4177.774131]  cfg80211_process_wdev_events+0x1dc/0x2b8 [cfg80211]
> [ 4177.774208]  cfg80211_process_rdev_events+0x40/0x98 [cfg80211]
> [ 4177.774286]  cfg80211_event_work+0x24/0x38 [cfg80211]
> [ 4177.774300]  process_one_work+0x1d0/0x468
> [ 4177.774307]  worker_thread+0x150/0x4f0
> [ 4177.774317]  kthread+0xec/0x118
> [ 4177.774326]  ret_from_fork+0x10/0x18
> [ 4177.774331] ---[ end trace 4be4a82a659b2a9e ]---

Would you please attach the full log for this? only this part is not easy to
find the issue.

Now I have one RPi4 and connect 5Gz(Our corp WLAN (5   GHz)) and wait for
trying reproduce.

Please also feel free to add comments with any step what you did when you got
this issue.