Re: Kernel WARNING: at net/core/dev.c:1330 __netif_schedule+0x2c/0x98()

From: Patrick McHardy
Date: Tue Jul 22 2008 - 14:45:14 EST


Larry Finger wrote:
Patrick McHardy wrote:
Larry Finger wrote:

=============================================
[ INFO: possible recursive locking detected ]
2.6.26-Linus-git-05752-g93ded9b #49

^^^^^^^^^^^^^^ dirty?

This kernel is not using the patches we sent.

No, but they didn't make any difference. I tried with all 3 applied, then backed them out one by one. That was the state when I posted before.

Well, this is a completely different warning.


Here are the dumps with all 3 patches applied:

=============================================
[ INFO: possible recursive locking detected ]
2.6.26-Linus-05752-g93ded9b-dirty #53
---------------------------------------------
b43/1997 is trying to acquire lock:
(_xmit_IEEE80211#2){-...}, at: [<ffffffffa028f322>] ieee80211_scan_completed+0x130/0x2e1 [mac80211]

but task is already holding lock:
(_xmit_IEEE80211#2){-...}, at: [<ffffffffa028f322>] ieee80211_scan_completed+0x130/0x2e1 [mac80211]

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