Comment 17 for bug 1968631

Revision history for this message
dan the person (dantheperson) wrote :

Still see this on boot with 5.15.0.40-generic

[ 29.765373] UBSAN: invalid-load in /build/linux-WLUive/linux-5.15.0/net/mac80211/status.c:1164:21
[ 29.765375] load of value 255 is not a valid value for type '_Bool'
[ 29.765377] CPU: 4 PID: 1022 Comm: napi/phy0-8197 Tainted: P O 5.15.0-40-generic #43-Ubuntu
[ 29.765379] Hardware name: LENOVO 82JQ/LNVNB161216, BIOS GKCN54WW 05/05/2022
[ 29.765381] Call Trace:
[ 29.765382] <TASK>
[ 29.765383] show_stack+0x52/0x58
[ 29.765387] dump_stack_lvl+0x4a/0x5f
[ 29.765392] dump_stack+0x10/0x12
[ 29.765393] ubsan_epilogue+0x9/0x45
[ 29.765395] __ubsan_handle_load_invalid_value.cold+0x44/0x49
[ 29.765397] ieee80211_tx_status_ext.cold+0x4e/0x5f [mac80211]
[ 29.765426] mt7921_tx_complete_status+0xac/0xf0 [mt7921e]
[ 29.765429] mt7921_mac_tx_free+0x25d/0x430 [mt7921e]
[ 29.765432] mt7921_queue_rx_skb+0x5d/0xc0 [mt7921e]
[ 29.765435] mt76_dma_rx_process+0x212/0x2d0 [mt76]
[ 29.765439] mt76_dma_rx_poll+0x81/0x110 [mt76]
[ 29.765442] mt7921_poll_rx+0x4f/0xe0 [mt7921e]
[ 29.765445] __napi_poll+0x33/0x180
[ 29.765448] napi_threaded_poll+0x15b/0x170
[ 29.765449] ? __napi_poll+0x180/0x180
[ 29.765450] kthread+0x12a/0x150
[ 29.765454] ? set_kthread_struct+0x50/0x50
[ 29.765456] ret_from_fork+0x22/0x30
[ 29.765459] </TASK>

$ uname -r
5.15.0-40-generic