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Date: Wed, 21 Jan 2015 11:56:07 +0000 From: Thomas Graf <tgraf@...g.ch> To: Ying Xue <ying.xue@...driver.com> Cc: davem@...emloft.net, "richard.alpe@...csson.com >> Richard Alpe" <richard.alpe@...csson.com>, Netdev <netdev@...r.kernel.org>, tipc-discussion@...ts.sourceforge.net Subject: Re: [PATCH net-next] rhashtable: rhashtable_remove() must unlink in both tbl and future_tbl On 01/21/15 at 04:39pm, Ying Xue wrote: > Your below changes are reasonable for me. But after I applied the patch, > my reported two issues still happened :( And failure logs are completely > same before. Correct. The patch fixes the panic that you reported as well: [ 17.033416] BUG: unable to handle kernel paging request at ffffffffffffff77 [ 17.034009] IP: [<ffffffffa0019b8c>] jhash+0xec/0x160 [tipc] [...] [ 17.034009] Call Trace: [ 17.034009] [<ffffffff813b38e9>] head_hashfn+0x29/0x50 [ 17.034009] [<ffffffff813b475b>] rhashtable_expand+0x37b/0x680 [ 17.034009] [<ffffffff813b4b38>] rht_deferred_worker+0xd8/0xe0 [ 17.034009] [<ffffffff81074d10>] process_one_work+0x200/0x800 [ 17.034009] [<ffffffff81074c71>] ? process_one_work+0x161/0x800 [ 17.034009] [<ffffffff81074c71>] ? process_one_work+0x161/0x800 [ 17.034009] [<ffffffff8107533c>] process_scheduled_works+0x2c/0x40 [ 17.034009] [<ffffffff810758d3>] worker_thread+0x253/0x4b0 [ 17.034009] [<ffffffff81075680>] ? rescuer_thread+0x330/0x330 [ 17.034009] [<ffffffff8107bb6f>] kthread+0xef/0x110 [ 17.034009] [<ffffffff8107ba80>] ? flush_kthread_work+0x170/0x170 [ 17.034009] [<ffffffff81a44a2c>] ret_from_fork+0x7c/0xb0 [ 17.034009] [<ffffffff8107ba80>] ? flush_kthread_work+0x170/0x170 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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