On Thu, 5 May 2022 08:29:52 +0200 Gonsolo <gonsolo@xxxxxxxxx> 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] <TASK> > [ +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] </TASK> > [ +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.
