Messages in this thread | | | Date | Mon, 15 May 2006 20:50:32 +0200 | From | "Michal Piotrowski" <> | Subject | Re: 2.6.17-rc4-mm1 |
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Hi,
On 15/05/06, Takashi Iwai <tiwai@suse.de> wrote: > At Mon, 15 May 2006 19:30:24 +0200, > I wrote: > > > > At Mon, 15 May 2006 10:04:29 -0700, > > Andrew Morton wrote: > > > > > > "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote: > > > > > > > > Hi, > > > > > > > > On 15/05/06, Andrew Morton <akpm@osdl.org> wrote: > > > > > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc4/2.6.17-rc4-mm1/ > > > > > > > > > > - This tree contains a large number of new bugs^H^H^H^Hpatches. > > > > [snip] > > > > > git-alsa.patch > > > > > > > > BUG: sleeping function called from invalid context at > > > > /usr/src/linux-mm/sound/core/info.c:117 > > > > in_atomic():1, irqs_disabled():0 > > > > <c1003ef9> show_trace+0xd/0xf <c100440c> dump_stack+0x17/0x19 > > > > <c10178ce> __might_sleep+0x93/0x9d <f988eeb5> snd_iprintf+0x1b/0x84 [snd] > > > > <f988d808> snd_card_module_info_read+0x34/0x4e [snd] <f988f197> > > > > snd_info_entry_open+0x20f/0x2cc [snd] > > > > <c1067a17> __dentry_open+0x133/0x260 <c1067bb7> nameidata_to_filp+0x1c/0x2e > > > > <c1067bf7> do_filp_open+0x2e/0x35 <c1068bf2> do_sys_open+0x54/0xd7 > > > > <c1068ca1> sys_open+0x16/0x18 <c11dab67> sysenter_past_esp+0x54/0x75 > > > > Non-volatile memory driver v1.2 > > > > > > > > Here is dmesg http://www.stardust.webpages.pl/files/mm/2.6.17-rc4-mm1/mm-dmesg > > > > Here is config http://www.stardust.webpages.pl/files/mm/2.6.17-rc4-mm1/mm-config > > > > > > heh, yes, Takashi baited his hook and pulled in a big one. > > > > > > snd_card_module_info_read() calls snd_iprintf() under read_lock().. > > > > Ouch, I checked only spinlocks but forgot rwlocks. Will fix them. > > The patch below should fix them (already merged in ALSA HG repo). > >
Problem fixed. Thanks!
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) - 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/
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