Leon

Hi, I'm running the following kernel on my Orange Pi Lite: Linux lights 5.3.9-sunxi #19.11.3 SMP Mon Nov 18 18:49:43 CET 2019 armv7l GNU/Linux I'm getting the following crash in the WiFi driver (copy-pasted from dmesg) after some time (about 10 hours if I read the output correctly?). [36792.103947] ------------[ cut here ]------------ [36792.104326] WARNING: CPU: 3 PID: 1108 at drivers/net/wireless/realtek/rtl8189fs/core/rtw_mlme.c:2622 rtw_stadel_event_callback+0x41/0x1fa [8189fs] [36792.104331] Modules linked in: snd_soc_hdmi_codec snd_soc_simple_card snd_soc_simple_card_utils sun8i_codec_analog sun4i_i2s sunxi_cir sun8i_adda_pr_regmap snd_soc_core lima sun4i_gpadc_iio snd_pcm_dmaengine dw_hdmi_cec dw_hdmi_i2s_audio gpu_sched snd_pcm cdc_acm industrialio snd_timer input_leds snd sun8i_thermal soundcore zram evdev uio_pdrv_genirq uio cpufreq_dt g_serial libcomposite 8189fs cfg80211 rfkill ip_tables x_tables hid_lenovo gpio_keys [36792.104402] CPU: 3 PID: 1108 Comm: RTW_CMD_THREAD Not tainted 5.3.9-sunxi #19.11.3 [36792.104406] Hardware name: Allwinner sun8i Family [36792.104431] [<c010d6d9>] (unwind_backtrace) from [<c010a14d>] (show_stack+0x11/0x14) [36792.104444] [<c010a14d>] (show_stack) from [<c091a425>] (dump_stack+0x69/0x78) [36792.104458] [<c091a425>] (dump_stack) from [<c011b54b>] (__warn.part.3+0x83/0x9a) [36792.104468] [<c011b54b>] (__warn.part.3) from [<c011b665>] (warn_slowpath_null+0x33/0x36) [36792.104648] [<c011b665>] (warn_slowpath_null) from [<bf899749>] (rtw_stadel_event_callback+0x41/0x1fa [8189fs]) [36792.104920] [<bf899749>] (rtw_stadel_event_callback [8189fs]) from [<bf8a305d>] (mlme_evt_hdl+0x57/0x64 [8189fs]) [36792.105172] [<bf8a305d>] (mlme_evt_hdl [8189fs]) from [<bf88b6e3>] (rtw_cmd_thread+0x14b/0x218 [8189fs]) [36792.105309] [<bf88b6e3>] (rtw_cmd_thread [8189fs]) from [<c013339d>] (kthread+0xfd/0x104) [36792.105321] [<c013339d>] (kthread) from [<c01010f9>] (ret_from_fork+0x11/0x38) [36792.105325] Exception stack(0xcfd67fb0 to 0xcfd67ff8) [36792.105332] 7fa0: 00000000 00000000 00000000 00000000 [36792.105339] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [36792.105344] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [36792.105350] ---[ end trace 4f359df1c8c4b9f9 ]--- [41403.988509] ------------[ cut here ]------------ [41403.988704] WARNING: CPU: 3 PID: 8374 at net/wireless/sme.c:756 __cfg80211_connect_result+0x313/0x380 [cfg80211] [41403.988717] Modules linked in: snd_soc_hdmi_codec snd_soc_simple_card snd_soc_simple_card_utils sun8i_codec_analog sun4i_i2s sunxi_cir sun8i_adda_pr_regmap snd_soc_core lima sun4i_gpadc_iio snd_pcm_dmaengine dw_hdmi_cec dw_hdmi_i2s_audio gpu_sched snd_pcm cdc_acm industrialio snd_timer input_leds snd sun8i_thermal soundcore zram evdev uio_pdrv_genirq uio cpufreq_dt g_serial libcomposite 8189fs cfg80211 rfkill ip_tables x_tables hid_lenovo gpio_keys [41403.988811] CPU: 3 PID: 8374 Comm: kworker/u8:2 Tainted: G W 5.3.9-sunxi #19.11.3 [41403.988814] Hardware name: Allwinner sun8i Family [41403.988879] Workqueue: cfg80211 cfg80211_event_work [cfg80211] [41403.988903] [<c010d6d9>] (unwind_backtrace) from [<c010a14d>] (show_stack+0x11/0x14) [41403.988917] [<c010a14d>] (show_stack) from [<c091a425>] (dump_stack+0x69/0x78) [41403.988931] [<c091a425>] (dump_stack) from [<c011b54b>] (__warn.part.3+0x83/0x9a) [41403.988941] [<c011b54b>] (__warn.part.3) from [<c011b665>] (warn_slowpath_null+0x33/0x36) [41403.989004] [<c011b665>] (warn_slowpath_null) from [<bf849eaf>] (__cfg80211_connect_result+0x313/0x380 [cfg80211]) [41403.989123] [<bf849eaf>] (__cfg80211_connect_result [cfg80211]) from [<bf827bff>] (cfg80211_process_wdev_events+0xaf/0xec [cfg80211]) [41403.989233] [<bf827bff>] (cfg80211_process_wdev_events [cfg80211]) from [<bf827c65>] (cfg80211_process_rdev_events+0x29/0x68 [cfg80211]) [41403.989341] [<bf827c65>] (cfg80211_process_rdev_events [cfg80211]) from [<bf8231e3>] (cfg80211_event_work+0x17/0x1c [cfg80211]) [41403.989404] [<bf8231e3>] (cfg80211_event_work [cfg80211]) from [<c012ebf3>] (process_one_work+0x167/0x37c) [41403.989415] [<c012ebf3>] (process_one_work) from [<c012fb03>] (worker_thread+0xfb/0x3f4) [41403.989426] [<c012fb03>] (worker_thread) from [<c013339d>] (kthread+0xfd/0x104) [41403.989435] [<c013339d>] (kthread) from [<c01010f9>] (ret_from_fork+0x11/0x38) [41403.989439] Exception stack(0xc8b55fb0 to 0xc8b55ff8) [41403.989445] 5fa0: 00000000 00000000 00000000 00000000 [41403.989452] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [41403.989458] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [41403.989519] ---[ end trace 4f359df1c8c4b9fa ]--- I don't know enough to track this down further - does anybody know where to report this next to hopefully help somebody fix it? Thanks! Leon