misc/61345: rue driver mbuf flag is bad
Hiroki Mori
hiroki.mori at jcom.home.ne.jp
Mon Mar 1 16:50:21 PST 2004
The following reply was made to PR misc/61345; it has been noted by GNATS.
From: Hiroki Mori <hiroki.mori at jcom.home.ne.jp>
To: Sven Mohr <svmohr at rm6.net>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: misc/61345: rue driver mbuf flag is bad
Date: Tue, 2 Mar 2004 09:44:22 +0900
On 2004.3.2, at 01:38 AM, Sven Mohr wrote:
> Replacing M_NOWAIT with M_DONTWAIT does not solve anything here. I get
> the following debug messages every time a packet makes its way through
> the adapter.
>
> Mar 1 17:34:26 vigia kernel: Bad mbuf alloc flags: 1
>
I look like still use M_NOWAIT. Because of M_NOWAIT is defined 0x0001
at malloc.h
and M_DONTWAIT is defined at mbuf.h. Your message have still "flags:
1".
Regards,
Hiroki Mori
> Mar 1 17:34:26 vigia kernel: Stack backtrace:
> Mar 1 17:34:26 vigia kernel:
> backtrace(c066eaa3,1,c049567d,c06c5fb0,0) at backtrace+0x12
> Mar 1 17:34:26 vigia kernel: mb_alloc(c06cf280,1,1,0,0) at
> mb_alloc+0x4d
> Mar 1 17:34:26 vigia kernel: m_gethdr(1,1,c441663c,c4416400,d73a0cd0)
> at m_gethdr+0x1c
> Mar 1 17:34:26 vigia kernel:
> free(c4416400,c441663c,0,c08456c0,c4416400) at free+0x2284
> Mar 1 17:34:26 vigia kernel: free(c4416400,c4416400,c1988e00) at
> free+0x24bc
> Mar 1 17:34:26 vigia kernel:
> usbintr(0,c196d800,c1974480,d73a0d1c,c04d3ab8) at usbintr+0x7a
> Mar 1 17:34:26 vigia kernel: swi_net(0) at swi_net+0x7d
> Mar 1 17:34:26 vigia kernel:
> ithread_loop(c1974480,d73a0d48,c1974480,c04d3984,0) at
> ithread_loop+0x134
> Mar 1 17:34:26 vigia kernel: fork_exit(c04d3984,c1974480,d73a0d48) at
> fork_exit+0xa8
> Mar 1 17:34:26 vigia kernel: fork_trampoline() at fork_trampoline+0x8
> Mar 1 17:34:26 vigia kernel: --- trap 0x1, eip = 0, esp = 0xd73a0d7c,
> ebp = 0 ---
>
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