From: Bert Barbe <BERT.BARBE@oracle.com>
To: caligula@cam029208.student.utwente.nl, linux-kernel@vger.kernel.org
Subject: Re: 2.5.42: Debug: sleeping function called from illegal context at mm/slab.c:1374
Date: Mon, 14 Oct 2002 13:28:17 -0700 (PDT) [thread overview]
Message-ID: <8312592.1034627297477.JavaMail.nobody@web55.us.oracle.com> (raw)
Ave,
I get a similar trace when using ifenslave to enslave eth0 or eth1 to bond0.
I use the bonding module with mode=1 for active backup mode.
kernel: bond0: enslaving eth1 as an active interface with an up link
kernel: Debug: sleeping function called from illegal context at mm/slab.c:1374
kernel: Call Trace:
kernel: [<c01157b6>] __might_sleep+0x56/0x60
kernel: [<c0130321>] kmalloc+0x61/0x200
kernel: [<c02e4dcb>] kfree_skbmem+0xb/0x60
kernel: [<c0270d50>] mii_ioctl+0x0/0x80
kernel: [<d8847862>] bond_enslave+0xc2/0x300 [bonding]
kernel: [<d8848ccd>] bond_ioctl+0x2bd/0x330 [bonding]
kernel: [<c02e914a>] dev_change_flags+0xfa/0x110
kernel: [<c02e94b7>] dev_ifsioc+0x357/0x380
kernel: [<c02e96ff>] dev_ioctl+0x21f/0x2e0
kernel: [<c031965d>] inet_ioctl+0xdd/0xf0
kernel: [<c02e1df9>] sock_ioctl+0xd9/0x110
kernel: [<c014d517>] sys_ioctl+0x247/0x290
kernel: [<c0108d2f>] syscall_call+0x7/0xb
kernel:
kernel: bond0: enslaving eth0 as a backup interface with an up link.
Bert
> Ave people
> When using xmms with oss output I found this message in my dmesg.
> Kernel has alsa sound with oss emulation.
> Full dmesg/kernelconfig/lspci can be found at
> cam029208.student.utwente.nl/~caligula/kernel/
> ALSA device list:
> #0: VIA 82C686A/B at 0xdc00, irq 10
> Debug: sleeping function called from illegal context at mm/slab.c:1374
> Call Trace:
> [<c0115042>] __might_sleep+0x52/0x60
> [<c012f8b1>] kmalloc+0x61/0x200
> [<c01f72b6>] snd_pci_hack_alloc_consistent+0x56/0xc0
> [<c01f3264>] __snd_kmalloc+0x14/0x80
> [<c01f32e0>] snd_hidden_kmalloc+0x10/0x20
> [<c022584d>] build_via_table+0x9d/0x1c0
> [<c022584d>] build_via_table+0x9d/0x1c0
> [<c0225dac>] snd_via82xx_setup_periods+0x2c/0x120
> [<c0226191>] snd_via82xx_playback_prepare+0xb1/0xc0
> [<c02093f7>] snd_pcm_prepare+0x127/0x230
> [<c020b97f>] snd_pcm_playback_ioctl1+0x3af/0x3c0
> [<c012ae5e>] find_get_page+0x1e/0x40
> [<c012bb83>] filemap_nopage+0x103/0x280
> [<c01327b9>] __alloc_pages+0x79/0x250
> [<c020be07>] snd_pcm_kernel_playback_ioctl+0x27/0x30
> [<c01fdab6>] snd_pcm_oss_prepare+0x16/0x60
> [<c01fdb38>] snd_pcm_oss_make_ready+0x38/0x50
> [<c01fdefa>] snd_pcm_oss_write1+0x3a/0x160
> [<c020005b>] snd_pcm_oss_write+0x6b/0xa0
> [<c013d8aa>] vfs_write+0xba/0x150
> [<c013d9a8>] sys_write+0x28/0x40
> [<c010716f>] syscall_call+0x7/0xb
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
next reply other threads:[~2002-10-14 20:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-14 20:28 Bert Barbe [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-10-14 11:56 2.5.42: Debug: sleeping function called from illegal context at mm/slab.c:1374 caligula
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8312592.1034627297477.JavaMail.nobody@web55.us.oracle.com \
--to=bert.barbe@oracle.com \
--cc=caligula@cam029208.student.utwente.nl \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.