ath11k firmware crash - qcom-q6v5-wcss-pil cd00000.q6v5_wcss: fatal error received

[uklatt]

Hello,

is there a fix for this error?

Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] qcom-q6v5-wcss-pil cd00000.q6v5_wcss: fatal error received:
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] QC Image Version: QC_IMAGE_VERSION_STRING=WLAN.HK.2.9.0.1-01890-QCAHKSWPL_SILICONZ-1
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] Image Variant : IMAGE_VARIANT_STRING=8074.wlanfw.eval_v2Q
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201]
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] wal_peer_control.c:2904 Assertion is_graceful_to_handle failedparam0 :zero, param1 :zero, param2 :zero.
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] Thread ID      : 0x00000060  Thread name    : WLAN RT1  Process ID     : 0
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] Register:
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] SP : 0x4bfd5a48
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] FP : 0x4bfd5a50
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] PC : 0x4b1080c4
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] SSR : 0x00000008
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] BADVA : 0x00020000
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] LR : 0x4b107860
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201]
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] Stack Dump
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] from : 0x4bfd5a48
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201] to   : 0x4bfd62a8
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.228201]
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.277257] remoteproc remoteproc0: crash detected in cd00000.q6v5_wcss: type fatal error
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.299440] remoteproc remoteproc0: handling crash #1 in cd00000.q6v5_wcss
Tue Oct 24 23:22:01 2023 kern.err kernel: [79832.307670] remoteproc remoteproc0: recovering cd00000.q6v5_wcss
Tue Oct 24 23:22:01 2023 kern.info kernel: [79832.340355] remoteproc remoteproc0: stopped remote processor cd00000.q6v5_wcss
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.625898] ath11k c000000.wifi: failed to find peer 38:80:df:xx:xx:xx on vdev 2 after creation
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.625957] ath11k c000000.wifi: failed to find peer vdev_id 2 addr 38:80:df:xx:xx:xx in delete
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.633421] ath11k c000000.wifi: failed peer 38:80:df:xx:xx:xx delete vdev_id 2 fallback ret -22
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.642129] ath11k c000000.wifi: Failed to add peer: 38:80:df:xx:xx:xx for VDEV: 2
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.651145] ath11k c000000.wifi: Failed to add station: 38:80:df:xx:xx:xx for VDEV: 2
Tue Oct 24 23:22:01 2023 daemon.notice hostapd: phy2-ap1: STA 38:80:df:xx:xx:xx IEEE 802.11: Could not add STA to kernel driver
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.736256] ath11k c000000.wifi: failed to update rx tid queue, tid 0 (-108)
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.736290] ath11k c000000.wifi: failed to update reo for rx tid 0: -108
Tue Oct 24 23:22:01 2023 kern.info kernel: [79832.742370] phy2-ap0: HW problem - can not stop rx aggregation for 38:80:df:xx:xx:xx tid 0
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.749084] ath11k c000000.wifi: failed to update rx tid queue, tid 0 (-108)
Tue Oct 24 23:22:01 2023 kern.warn kernel: [79832.757141] ath11k c000000.wifi: failed to update reo for rx tid 4: -108
Tue Oct 24 23:22:01 2023 kern.info kernel: [79832.764330] phy2-ap0: HW problem - can not stop rx aggregation for 38:80:df:xx:xx:xx tid 4
Tue Oct 24 23:22:06 2023 kern.err kernel: [79837.595872] qcom-q6v5-wcss-pil cd00000.q6v5_wcss: start timed out
Tue Oct 24 23:22:06 2023 kern.err kernel: [79837.595923] remoteproc remoteproc0: can't start rproc cd00000.q6v5_wcss: -110
Tue Oct 24 23:22:06 2023 kern.warn kernel: [79837.835855] ath11k c000000.wifi: failed to flush transmit queue, data pkts pending 1
Tue Oct 24 23:22:06 2023 kern.warn kernel: [79837.835954] ath11k c000000.wifi: failed to send WMI_PEER_DELETE cmd
Tue Oct 24 23:22:06 2023 kern.warn kernel: [79837.842662] ath11k c000000.wifi: failed to delete peer vdev_id 1 addr 38:80:df:xx:xx:xx ret -108
Tue Oct 24 23:22:06 2023 kern.warn kernel: [79837.848683] ath11k c000000.wifi: Failed to delete peer: 38:80:df:xx:xx:xx for VDEV: 1
Tue Oct 24 23:22:07 2023 kern.warn kernel: [79837.857696] ath11k c000000.wifi: Found peer entry 28:d1:27:xx:xx:xx n vdev 1 after it was supposedly removed

[rg4github]

For those attempting to reproduce this bug: it appears to be related to Wi-Fi stations disconnecting from radios with multiple SSIDs.

[danyanya]

still here (on all IPQ80xx with 2.9.0.1 firmware), randomly appears sometimes after AP-STA-DISCONNECTED :/

[oded106e]

same as @danyanya desribed.
there is a update about this?

@vdeshmuk - maybe you can help with this?