Crash report address: https://crash-stats.mozilla.com/report/index/7ef52ace-7c00-4e3c-bad5-757eb2150211 adb was still normal. phone was slow and I had bad time controlling it. However, adb lost connection after I sent the crash report over air. b2g-ps: APPLICATION SEC USER PID PPID VSIZE RSS WCHAN PC NAME Camera 2 u0_a10052 10052 14654 98956 3632 ffffffff b6ef7894 S /system/b2g/b2g Browser 2 u0_a10403 10403 14654 83532 4348 ffffffff b6ef7894 S /system/b2g/b2g Browser 2 u0_a10745 10745 14654 82364 14572 ffffffff b6ef7894 S /system/b2g/b2g Usage 2 u0_a10852 10852 14654 71604 5240 ffffffff b6ef7894 S /system/b2g/b2g b2g 0 root 14631 1 258484 49544 ffffffff b6ef7894 S /system/b2g/b2g (Nuwa) 0 root 14654 14631 65256 560 ffffffff b6ef7894 S /system/b2g/b2g Homescreen 2 u0_a23679 23679 14631 117580 3536 ffffffff b6f2d894 S /system/b2g/plugin-container (Preallocated a 2 u0_a25153 25153 14654 69396 4248 ffffffff b6ef7894 S /system/b2g/b2g FM Radio 2 u0_a27625 27625 14654 79136 2720 ffffffff b6ef7894 S /system/b2g/b2g b2g-info: | megabytes | NAME PID PPID CPU(s) NICE USS PSS RSS SWAP VSIZE OOM_ADJ USER b2g 14631 1 2365.7 0 41.5 43.4 48.3 31.4 252.6 0 root Camera 10052 14654 30.5 18 0.3 0.9 3.6 21.2 96.6 12 u0_a10052 Browser 10403 14654 10.3 18 0.8 1.3 4.3 18.4 81.6 11 u0_a10403 Browser 10745 14654 40.4 18 9.2 10.5 14.3 7.3 80.6 11 u0_a10745 Usage 10852 14654 2.5 18 0.6 1.5 5.1 13.0 69.9 10 u0_a10852 (Nuwa) 14654 14631 5.2 0 0.0 0.1 0.6 11.2 63.7 -16 root Homescreen 23679 14631 199.4 1 0.2 0.8 3.5 22.5 114.8 2 u0_a23679 (Preallocated a 25153 14654 0.5 18 0.2 0.9 4.2 10.8 67.8 1 u0_a25153 FM Radio 27625 14654 16.5 7 0.2 0.5 2.7 12.0 77.3 6 u0_a27625 System memory info: Total 214.6 MB SwapTotal 192.0 MB Used - cache 174.5 MB B2G procs (PSS) 59.7 MB Non-B2G procs 114.7 MB Free + cache 40.2 MB Free 23.1 MB Cache 17.1 MB SwapFree 55.3 MB Low-memory killer parameters: notify_trigger 9216 KB oom_adj min_free 0 4096 KB 58 5120 KB 117 6144 KB 352 7168 KB 470 8192 KB 588 10240 KB

I believe I met this problem twice.

It is happened on 2.2 while running MTBF. Nominate to 2.2?

Crash report suggests this is happening in wifi.

This looks a lot like bug 1025414

Yep, looks like it.

Is this something we have to fix on our end? Updating the flame manifest?

Yep, the fix is on CAF. Details in the other bug

bug 1025414 resolved half years ago but we still encountered it. Do we need some way to apply this modification?

Hi Selin, can you help to update the Flame manifest. The fix is in [1] on CAF. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1025414#c15

Michael, Now flame-kk's libhardware_legacy is using "LNX.LA.3.5.2.1.1" branch. But The fix mentioned in comment 10 is in LNX.LF.3.5.2.1_1 branch. Can we use 'LNX.LF.3.5.2.1_1' branch for flame-kk? OR Could you pick this commit to "LNX.LA.3.5.2.1.1" branch? https://www.codeaurora.org/cgit/quic/la/platform/hardware/libhardware_legacy/commit/?h=LNX.LF.3.5.2.1_1&id=cac4f50ce59697be2c2b9001eb31f4be210f3756 Thanks!

Please use the 'LNX.LF.3.5.2.1_1' branch. Ref: https://www.codeaurora.org/cgit/quic/lf/b2g/manifest/tree/caf_AU_LINUX_GECKO_B2G_KK_3.6.01.04.00.000.188.xml?id=fa64bb6d0c84870c34c4cb46fac16c5a3067df66#n550

waiting for confirmation from mtbf team that this is fixed.

Clear POVB as fix is already in partner's repo. We need to update flame-kk manifest.

Viral, We need to update the branch of libhardware_legacy. Could you review this patch? Thanks!

Comment on attachment 8563832 [details] [master] Override libhardware_legacy to fix device crashed by wifi. It looks like we can't find all the repositories for LNX.LF.3.5.2.1_1 I think update the necessary repository only should be low risk now. Fetching project platform/external/tagsoup fatal: Couldn't find remote ref refs/heads/LNX.LF.3.5.2.1_1

(In reply to viral [:viralwang] from comment #17) > It looks like we can't find all the repositories for LNX.LF.3.5.2.1_1 > I think update the necessary repository only should be low risk now. Yes, I also think update necessary could be better, because not all repos get LNX.LF.3.5.2.1_1 branch.

master: https://github.com/mozilla-b2g/b2g-manifest/commit/36317e07ed8ed0206f4887022d91e96e71b8b4a9 v2.2: https://github.com/mozilla-b2g/b2g-manifest/commit/41d0cbe3a1de9f03012cc311d4688915d44cfaf0