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[204.195.112.199]) by smtp.gmail.com with ESMTPSA id i14-20020a62870e000000b0050dc76281ecsm1496229pfe.198.2022.05.05.08.22.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 May 2022 08:22:59 -0700 (PDT) Date: Thu, 5 May 2022 08:22:56 -0700 From: Stephen Hemminger To: Gonsolo Cc: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Kalle Valo , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: Suspend/resume error with AWUS036ACM Message-ID: <20220505082256.72c9ee43@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, 5 May 2022 08:29:52 +0200 Gonsolo wrote: > Hi all. > > After a resume I get the following error: > > +0,000007] UBSAN: invalid-load in > /build/linux-lowlatency-fSdu7c/linux-lowlatency-5.15.0/net/mac80211/status.c:1164:21 > [ +0,000004] load of value 255 is not a valid value for type '_Bool' > [ +0,000004] CPU: 22 PID: 387 Comm: kworker/u256:5 Tainted: P > OE 5.15.0-27-lowlatency #28-Ubuntu > [ +0,000004] Hardware name: To Be Filled By O.E.M. To Be Filled By > O.E.M./X399 Phantom Gaming 6, BIOS P1.31 01/14/2021 > [ +0,000003] Workqueue: phy0 mt76x02_mac_work [mt76x02_lib] > [ +0,000014] Call Trace: > [ +0,000003] > [ +0,000003] show_stack+0x52/0x58 > [ +0,000006] dump_stack_lvl+0x4a/0x5f > [ +0,000007] dump_stack+0x10/0x12 > [ +0,000003] ubsan_epilogue+0x9/0x45 > [ +0,000002] __ubsan_handle_load_invalid_value.cold+0x44/0x49 > [ +0,000004] ieee80211_tx_status_ext.cold+0x4e/0x5f [mac80211] > [ +0,000068] mt76_tx_status_unlock+0x111/0x160 [mt76] > [ +0,000010] mt76_tx_status_check+0x68/0x90 [mt76] > [ +0,000009] mt76x02_mac_work+0x14b/0x240 [mt76x02_lib] > [ +0,000008] process_one_work+0x222/0x3f0 > [ +0,000006] worker_thread+0x50/0x3f0 > [ +0,000004] ? process_one_work+0x3f0/0x3f0 > [ +0,000004] kthread+0x13b/0x160 > [ +0,000003] ? set_kthread_struct+0x50/0x50 > [ +0,000004] ret_from_fork+0x22/0x30 > [ +0,000006] > [ +0,000001] ================================================================================ > > This is a stock Ubuntu Jammy lowlatency kernel (with Nvidia drivers). Contact Ubuntu. The rule for upstream is if you load out of tree drivers than that kernel is unsupported.