From: David Miller <davem@davemloft.net>
To: pomidorabelisima@gmail.com
Cc: netdev@vger.kernel.org, vinschen@redhat.com
Subject: Re: BUG: sleeping function called from invalid context at mm/page_alloc.c:3186
Date: Fri, 04 Sep 2015 11:36:57 -0700 (PDT) [thread overview]
Message-ID: <20150904.113657.2146226970417029162.davem@davemloft.net> (raw)
In-Reply-To: <55E9A518.3080906@gmail.com>
From: poma <pomidorabelisima@gmail.com>
Date: Fri, 4 Sep 2015 16:05:12 +0200
> Call Trace:
> [<ffffffff81847119>] dump_stack+0x4b/0x63
> [<ffffffff810d5329>] ___might_sleep+0x179/0x230
> [<ffffffff810d5429>] __might_sleep+0x49/0x80
> [<ffffffff811e541e>] __alloc_pages_nodemask+0x2fe/0xb90
> [<ffffffff81429236>] ? debug_object_activate+0xb6/0x1e0
> [<ffffffff814298c1>] ? debug_object_active_state+0x91/0x150
> [<ffffffff810218e6>] dma_generic_alloc_coherent+0x96/0x130
> [<ffffffff81069865>] x86_swiotlb_alloc_coherent+0x25/0x50
> [<ffffffff810215fd>] dma_alloc_attrs+0x6d/0xe0
> [<ffffffffa003725e>] rtl8169_map_counters+0x3e/0x70 [r8169]
> [<ffffffffa0038674>] rtl8169_update_counters+0x64/0x140 [r8169]
> [<ffffffffa00388ff>] rtl8169_get_stats64+0xbf/0x130 [r8169]
> [<ffffffff816fc694>] dev_get_stats+0x54/0x100
> [<ffffffff817254c7>] dev_seq_printf_stats+0x37/0x120
> [<ffffffff817255c4>] dev_seq_show+0x14/0x30
> [<ffffffff8128e41a>] seq_read+0x2fa/0x3e0
> [<ffffffff812dbd92>] proc_reg_read+0x42/0x70
> [<ffffffff81264c17>] __vfs_read+0x37/0x100
> [<ffffffff81384ae3>] ? security_file_permission+0xa3/0xc0
> [<ffffffff81265596>] vfs_read+0x86/0x130
> [<ffffffff81266318>] SyS_read+0x58/0xd0
> [<ffffffff81850db2>] entry_SYSCALL_64_fastpath+0x12/0x76
>
> https://bugzilla.kernel.org/show_bug.cgi?id=104031
Corinna, I think your changes introduced this bug. Please take
a look.
Thanks.
next prev parent reply other threads:[~2015-09-04 18:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-04 14:05 BUG: sleeping function called from invalid context at mm/page_alloc.c:3186 poma
2015-09-04 18:36 ` David Miller [this message]
2015-09-04 20:59 ` [PATCH net 1/1] r8169: fix sleepable allocation during netdevice stats retrieval Francois Romieu
2015-09-04 22:22 ` David Miller
2015-09-04 23:11 ` Francois Romieu
2015-09-04 23:15 ` David Miller
2015-09-06 10:19 ` Corinna Vinschen
2015-09-06 20:20 ` Francois Romieu
2015-09-07 7:13 ` poma
2015-09-07 8:50 ` Corinna Vinschen
2015-09-07 14:43 ` poma
2015-09-08 6:36 ` poma
2015-09-09 15:24 ` poma
2015-09-09 15:54 ` Corinna Vinschen
2015-09-09 15:55 ` Corinna Vinschen
2015-09-09 18:34 ` poma
2015-09-09 19:04 ` David Miller
2015-09-10 0:38 ` poma
2015-09-09 19:08 ` Corinna Vinschen
2015-09-09 23:11 ` poma
2015-09-09 23:51 ` poma
2015-09-10 8:47 ` Corinna Vinschen
2015-09-10 12:36 ` poma
2015-09-10 14:29 ` Corinna Vinschen
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