maemo.org - Talk - View Single Post - [Announce] kernel-power stable v49 in Extras-Testing

	woody14619	2012-02-17 , 20:13
	Posts: 1,455 \| Thanked: 3,309 times \| Joined on Dec 2009 @ Rochester, NY	#2827

Originally Posted by pali

Hi! last pre50 build has some problems. I got (at least) 2 times kernel segfault and n900 rebooted.

In syslog is nothing logged, so only mtd2 log is usefull. Here is:
Code:
[92737.348297] CPU: 0    Not tainted  (2.6.28.10-power49+pre50 #1)
[92737.348327] PC is at kmem_cache_alloc+0x30/0x84
[92737.348358] LR is at sk_prot_alloc+0x2c/0x120
[92737.348510] Process fmtxd (pid: 5393, stack limit = 0xc9d182e8)
Who has same problem?

I've not had any reboots, so it looks like the wifi issue is fixed.

From the mtd2 log I'm guessing you're using the fm transmitter? Death in kmem_cache_alloc is never good, very hard to debug, since it may not have anything to do with user-land operations going on at the time.

I'll enable fm transmitter and see if I can cause it to duplicate, to see if it's related at all. Is there anything else you were doing at the time that caused it to reboot that you can think of?

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