Andrew Morton napisał(a):
> Temporarily at
>
> http://userweb.kernel.org/~akpm/2.6.20-mm1/
>
> Will appear later at
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm1/
>
>
BUG: sleeping function called from invalid context at /mnt/md0/devel/linux-mm/mm/slab.c:3043
in_atomic():1, irqs_disabled():0
1 lock held by artsd/3819:
#0: (&new->lock){--..}, at: [<c01d5b7c>] ipc_lock+0x35/0x4f
[<c0105312>] show_trace_log_lvl+0x1a/0x2f
[<c0105a25>] show_trace+0x12/0x14
[<c0105ae7>] dump_stack+0x16/0x18
[<c011db4a>] __might_sleep+0xc9/0xcf
[<c017c37a>] kmem_cache_zalloc+0x28/0xe5
[<c01d8c7d>] do_shmat+0x111/0x372
[<c0109151>] sys_ipc+0x148/0x1b5
[<c010432c>] syscall_call+0x7/0xb
=======================
0xc01d5b7c is in ipc_lock (/mnt/md0/devel/linux-mm/ipc/util.c:684).
679 spin_lock(&out->lock);
680
681 /* ipc_rmid() may have already freed the ID while ipc_lock
682 * was spinning: here verify that the structure is still valid
683 */
684 if (out->deleted) {
685 spin_unlock(&out->lock);
686 rcu_read_unlock();
687 return NULL;
688 }
http://www.stardust.webpages.pl/files/tbf/euridica/2.6.20-mm1/mm-dmesg
http://www.stardust.webpages.pl/files/tbf/euridica/2.6.20-mm1/mm-config
[michal@euridica linux-work3]$ quilt patches mm/slab.c
patches/origin.patch
patches/slab-reduce-size-of-alien-cache-to-cover-only-possible-nodes.patch
patches/slab-use-cpu_lock_.patch
patches/slab-shutdown-cache_reaper-when-cpu-goes-down.patch
[michal@euridica linux-work3]$ quilt patches ipc/util.c
patches/origin.patch
Regards,
Michal
--
Michal K. K. Piotrowski
LTG - Linux Testers Group (PL)
(http://www.stardust.webpages.pl/ltg/)
LTG - Linux Testers Group (EN)
(http://www.stardust.webpages.pl/linux_testers_group_en/)
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