failed to remove key (0, ce:ce:1e:27:bb:e0) from hardware (-110) (ETIMEDOUT)

[Baochen Qiang]

On 9/4/2024 6:45 PM, Paul Menzel wrote:
> Dear Linux folks,
> 
> 
> Linux 6.11-rc6+ logged the warning below when resuming from ACPI S3 (or unloading and loading the `ath10k_core`/`ath10k_pci` modules) having been connected to an AVM network:
> 
>     wlp58s0: failed to remove key (0, ce:ce:1e:27:bb:e0) from hardware (-110)
> 
> Error code 110 is the value for ETIMEDOUT. I saw James patch [1], and applied it, and the error is still there (as exepected).
> 
> Can the warning be improved so the user know, which component is at fault?
most likely it is firmware not responding to host remove key command.

> 
> 
> Kind regards,
> 
> Paul
> 
> 
> [1]: https://lore.kernel.org/all/20240814164507.996303-1-prestwoj@gmail.com/
> 
> ```
> Sep 04 07:21:38.469669 abreu kernel: Linux version 6.11.0-rc6-00027-ga91d08fcc356 (build at bohemianrhapsody.molgen.mpg.de) (gcc (Debian 14.2.0-4) 14.2.0, GNU ld (GNU Binutils for Debian) 2.43.1) #294 SMP PREEMPT_DYNAMIC Tue Sep  3 23:01:18 CEST 2024
> Sep 04 07:21:38.469718 abreu kernel: Command line: BOOT_IMAGE=/vmlinuz-6.11.0-rc6-00027-ga91d08fcc356 root=UUID=32e29882-d94d-4a92-9ee4-4d03002bfa29 ro quiet pci=noaer mem_sleep_default=deep log_buf_len=8M cryptomgr.notests
> […]
> Sep 04 12:34:55.826218 abreu sudo[25874]:  pmenzel : TTY=pts/7 ; PWD=/home/pmenzel ; USER=root ; COMMAND=/usr/sbin/modprobe ath10k_pci
> Sep 04 12:34:55.828046 abreu sudo[25874]: pam_unix(sudo:session): session opened for user root(uid=0) by pmenzel(uid=5272)
> Sep 04 12:34:55.869839 abreu kernel: ath10k_pci 0000:3a:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
> Sep 04 12:34:56.005202 abreu sudo[25874]: pam_unix(sudo:session): session closed for user root
> Sep 04 12:34:56.161706 abreu kernel: ath10k_pci 0000:3a:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1a56:1535
> Sep 04 12:34:56.162591 abreu kernel: ath10k_pci 0000:3a:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
> Sep 04 12:34:56.163115 abreu kernel: ath10k_pci 0000:3a:00.0: firmware ver WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
> Sep 04 12:34:56.241683 abreu kernel: ath10k_pci 0000:3a:00.0: board_file api 2 bmi_id N/A crc32 d2863f91
> Sep 04 12:34:56.333784 abreu kernel: ath10k_pci 0000:3a:00.0: htt-ver 3.87 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
> Sep 04 12:34:56.417649 abreu kernel: ath: EEPROM regdomain: 0x6c
> Sep 04 12:34:56.417919 abreu kernel: ath: EEPROM indicates we should expect a direct regpair map
> Sep 04 12:34:56.418022 abreu kernel: ath: Country alpha2 being used: 00
> Sep 04 12:34:56.418114 abreu kernel: ath: Regpair used: 0x6c
> Sep 04 12:34:56.422440 abreu NetworkManager[610]: <info> [1725446096.4223] device (wlan0): driver supports Access Point (AP) mode
> […]
> Sep 04 12:35:12.042484 abreu wpa_supplicant[618]: wlp58s0: WPA: Group rekeying completed with ce:ce:1e:27:bb:e0 [GTK=CCMP]
> Sep 04 12:35:21.800998 abreu sudo[25953]:  pmenzel : TTY=pts/7 ; PWD=/home/pmenzel ; USER=root ; COMMAND=/usr/sbin/modprobe -r ath10k_pci
> Sep 04 12:35:21.803733 abreu sudo[25953]: pam_unix(sudo:session): session opened for user root(uid=0) by pmenzel(uid=5272)
> Sep 04 12:35:21.881668 abreu kernel: wlp58s0: deauthenticating from ce:ce:1e:27:bb:e0 by local choice (Reason: 3=DEAUTH_LEAVING)
> Sep 04 12:35:22.905717 abreu kernel: ath10k_pci 0000:3a:00.0: failed to install key for vdev 0 peer ce:ce:1e:27:bb:e0: -110
> Sep 04 12:35:22.906604 abreu kernel: wlp58s0: failed to remove key (0, ce:ce:1e:27:bb:e0) from hardware (-110)
> Sep 04 12:35:22.908927 abreu wpa_supplicant[618]: wlp58s0: CTRL-EVENT-DISCONNECTED bssid=ce:ce:1e:27:bb:e0 reason=3 locally_generated=1
> Sep 04 12:35:22.908995 abreu wpa_supplicant[618]: BSSID ce:ce:1e:27:bb:e0 ignore list count incremented to 2, ignoring for 10 seconds
> ```