Messages in this thread | | | From | Gabriel C <> | Date | Mon, 4 Mar 2019 14:00:40 +0100 | Subject | Re: Warning at drivers/net/wireless/ath/ath10k/mac.c:5625 ath10k_bss_info_changed |
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Am Mo., 4. März 2019 um 12:59 Uhr schrieb Kalle Valo <kvalo@codeaurora.org>: > > Gabriel C <nix.or.die@gmail.com> writes: > > > Am Mo., 4. März 2019 um 12:28 Uhr schrieb Paul Menzel <pmenzel@molgen.mpg.de>: > > > >> Resuming from ACPI S3 on the Dell XPS 13 9370 with Debian Sid/unstable, > >> Linux 4.19.20 showed the warning below. It’s not reproducible. > > [...] > > >> [ 3018.992916] Call Trace: > >> [ 3018.992921] ? ath10k_conf_tx+0x7a/0x4b0 [ath10k_core] > >> [ 3018.992937] ieee80211_bss_info_change_notify+0xab/0x1a0 [mac80211] > >> [ 3018.992946] ieee80211_reconfig+0x661/0x12a0 [mac80211] > >> [ 3018.992962] wiphy_resume+0x7f/0x120 [cfg80211] > >> [ 3018.992969] ? wiphy_suspend+0x270/0x270 [cfg80211] > >> [ 3018.992971] dpm_run_callback+0x59/0x150 > >> [ 3018.992972] device_resume+0x97/0x190 > >> [ 3018.992973] async_resume+0x19/0x30 > >> [ 3018.992974] async_run_entry_fn+0x39/0x160 > >> [ 3018.992976] process_one_work+0x1a7/0x3a0 > >> [ 3018.992978] worker_thread+0x30/0x390 > >> [ 3018.992979] ? pwq_unbound_release_workfn+0xd0/0xd0 > >> [ 3018.992980] kthread+0x112/0x130 > >> [ 3018.992981] ? kthread_bind+0x30/0x30 > >> [ 3018.992983] ret_from_fork+0x35/0x40 > >> [ 3018.992984] ---[ end trace 3af618ca97bd4a0a ]--- > >> ``` > >> > >> Please find all Linux messages attached. > > > > I reported that twice and no one seems to care about. > > > > http://lists.infradead.org/pipermail/ath10k/2018-November/012398.html > > http://lists.infradead.org/pipermail/ath10k/2018-December/012658.html > > Does this patch help: > > ath10k: Drop WARN_ON()s that always trigger during system resume > > https://patchwork.kernel.org/patch/10837139/ >
Without to test this patch I can confirm it will help , I dropped the WARN_ON()'s in 4.19 already. If I remember right 4.19 has one WARN_ON() triggers while 4.20 got two.
https://gitweb.frugalware.org/frugalware-current/blob/master/source/base/kernel/ath10k-drop-WARN_ON-added-in-cd93b83ad927b2c7979e0add0343ace59328b461.patch
BR,
Gabriel C
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