From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linux-kernel mailing list <linux-kernel@vger.kernel.org>
Subject: mremap sleeping in incorrect context
Date: 30 Jul 2003 13:32:18 -0400 [thread overview]
Message-ID: <1059586337.2420.44.camel@gaston> (raw)
Just had that in my log, running 2.6.0-test2. I'm not familiar
with this code, but Arjan says this is an old problem that was
fixed ages ago, maybe the fix was lost ?
Debug: sleeping function called from invalid context at
mm/page_alloc.c:545
Call trace:
[c000c1a8] dump_stack+0x18/0x28
[c0021044] __might_sleep+0x6c/0x84
[c004e33c] __alloc_pages+0x338/0x33c
[c0014940] pte_alloc_one+0x24/0x160
[c005c224] pte_alloc_map+0x88/0x2a8
[c0065a40] move_one_page+0xd0/0x2a4
[c0065c6c] move_page_tables+0x58/0xb8
[c0065d60] move_vma+0x94/0x824
[c00666f4] do_mremap+0x204/0x468
[c00669d4] sys_mremap+0x7c/0xcc
[c0007a5c] ret_from_syscall+0x0/0x44
Ben.
next reply other threads:[~2003-07-30 17:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-30 17:32 Benjamin Herrenschmidt [this message]
2003-07-30 22:34 ` mremap sleeping in incorrect context Andrew Morton
2003-07-31 13:38 ` Benjamin Herrenschmidt
2003-07-31 21:51 ` Andrew Morton
2003-08-01 10:41 ` Benjamin Herrenschmidt
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