Bug 195957
| Summary: | iwlwifi set key failed | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | s.illes79 (s.illes79) |
| Component: | network-wireless | Assignee: | DO NOT USE - assign "network-wireless-intel" component instead (linuxwifi) |
| Status: | CLOSED CODE_FIX | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 4.12.0-041200rc3 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
trace
syslog with wpa_supplicant log dmesg memory allocation and set key |
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Description
s.illes79@gmail.com
2017-06-01 12:40:50 UTC
Please record tracing of this. Thank you. I'm happy to do that, if u tell me how, no idea how to do it :) Sorry, you'll find instructions here https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging#tracing Created attachment 256837 [details]
trace
finally started to happen again.
Very strange. I need to look at this a bit more. Can you please add the following switches in the recording: -e iwlwifi -e mac80211 -e cfg80211 -e iwlwifi_msg thanks. You seem to have PTK rekeying... Can you please send the logs of the wpa_supplicant? They are typically in syslog. Setting more debug level to the wpa_supplicant can be nice. Not sure how to do that in ARCH though. Created attachment 256899 [details]
syslog with wpa_supplicant log
this is an old log, I'm still waiting for the set key to start failing
trace with more flags: https://drive.google.com/open?id=0B0vWxunrQlxuMWVMRlduak1TeWM Started to happen after a memory allocation issue, see attached logs Created attachment 256905 [details]
dmesg memory allocation and set key
under Linux XPS13 4.10.0-22-generic #24-Ubuntu I'm getting this: [Jun 7 15:28] wlp58s0: deauthenticated from e4:f4:c6:13:3c:93 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA) [ +0.165290] wlp58s0: authenticate with e4:f4:c6:13:3c:93 [ +0.006880] wlp58s0: send auth to e4:f4:c6:13:3c:93 (try 1/3) [ +0.002029] wlp58s0: authenticated [ +0.000909] wlp58s0: associate with e4:f4:c6:13:3c:93 (try 1/3) [ +0.003907] wlp58s0: RX AssocResp from e4:f4:c6:13:3c:93 (capab=0x1431 status=0 aid=4) [ +0.001369] wlp58s0: associated [Jun 7 15:29] wlp58s0: deauthenticated from e4:f4:c6:13:3c:93 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA) [ +0.128125] wlp58s0: authenticate with e4:f4:c6:13:3c:93 [ +0.006944] wlp58s0: send auth to e4:f4:c6:13:3c:93 (try 1/3) [ +0.002091] wlp58s0: authenticated [ +0.001685] wlp58s0: associate with e4:f4:c6:13:3c:93 (try 1/3) [ +0.003933] wlp58s0: RX AssocResp from e4:f4:c6:13:3c:93 (capab=0x1431 status=0 aid=4) [ +0.001470] wlp58s0: associated [Jun 7 15:39] wlp58s0: deauthenticated from e4:f4:c6:13:3c:93 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA) [ +3.757755] wlp58s0: authenticate with e4:f4:c6:13:3c:93 [ +0.007013] wlp58s0: send auth to e4:f4:c6:13:3c:93 (try 1/3) [ +0.001906] wlp58s0: authenticated [ +0.002705] wlp58s0: associate with e4:f4:c6:13:3c:93 (try 1/3) [ +0.004879] wlp58s0: RX AssocResp from e4:f4:c6:13:3c:93 (capab=0x1431 status=0 aid=4) [ +0.002005] wlp58s0: associated no Set key error, but WIFI is a bit iffy :D Before we continue, please apply this: https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes.git/commit/?id=71793b7d3eb0897ca0dc4a109ede608d3e2c70ed Let's see how it feels afterwards. Thanks. This will not fix your disconnections, but it will make the kernel log cleaner and this is a needed fix anyway. Ping? :) sorry not yet had time to compile and patch my own kernel , has this been merged to rc4? nope - it is in 4.12-rc5. I haven't seen this set key failed with -rc5 it's using 9.041248] iwlwifi 0000:3a:00.0: loaded firmware version 27.455470.0 op_mode iwlmvm instead of 26 WIFI seems stable as well ... Thanks. Closing the bug. |