Re: WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

2021-02-09 Thread Kalle Valo
"Rafael J. Wysocki" writes: >> > AFAICT that's a simple 'use RCU without holding rcu_read_lock' warning. >> > I've not dug through ath10k to see who should be doing rcu_read_lock, >> > but the few places I did look at don't seem to have changed recently. >> >> Just this morning I applied a patch

Re: WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

2021-02-09 Thread Rafael J. Wysocki
On Tue, Feb 9, 2021 at 12:57 PM Kalle Valo wrote: > > + ath10k list > > Peter Zijlstra writes: > > > On Mon, Feb 08, 2021 at 08:04:27PM +0100, Rafael J. Wysocki wrote: > >> Hi Peter & Paul, > >> > >> The traces below are present in the boot dmesg log on my Dell XPS13 9360. > >> > >> I haven't had

Re: WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

2021-02-09 Thread Kalle Valo
+ ath10k list Peter Zijlstra writes: > On Mon, Feb 08, 2021 at 08:04:27PM +0100, Rafael J. Wysocki wrote: >> Hi Peter & Paul, >> >> The traces below are present in the boot dmesg log on my Dell XPS13 9360. >> >> I haven't had the time to look into this in detail yet, but here it goes in >> cas

Re: WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

2021-02-09 Thread Peter Zijlstra
On Mon, Feb 08, 2021 at 08:04:27PM +0100, Rafael J. Wysocki wrote: > Hi Peter & Paul, > > The traces below are present in the boot dmesg log on my Dell XPS13 9360. > > I haven't had the time to look into this in detail yet, but here it goes in > case you know what's going on already. > > Cheers!

WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

2021-02-08 Thread Rafael J. Wysocki
Hi Peter & Paul, The traces below are present in the boot dmesg log on my Dell XPS13 9360. I haven't had the time to look into this in detail yet, but here it goes in case you know what's going on already. Cheers! [ 86.762542] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.