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Date: Mon, 28 Oct 2013 13:44:04 +0800 From: Jason Wang <jasowang@...hat.com> To: Fengguang Wu <fengguang.wu@...el.com> CC: virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [virtio-net] BUG: sleeping function called from invalid context at kernel/mutex.c:616 On 10/24/2013 07:20 AM, Fengguang Wu wrote: > Yes it reduces the sleeping function bug: > > /kernel/x86_64-lkp-CONFIG_SCSI_DEBUG/7c4ed2767afb813493b0a8fb18d666cd44550963 > > +------------------------------------------------------------------------------------+-----------+--------------+--------------+ > | | v3.12-rc3 | 3ab098df35f8 | 7c4ed2767afb | > +------------------------------------------------------------------------------------+-----------+--------------+--------------+ > | good_boots | 30 | 0 | 93 | > | has_kernel_error_warning | 0 | 20 | 7 | > | BUG:sleeping_function_called_from_invalid_context_at_kernel/mutex.c | 0 | 20 | | > | INFO:rcu_sched_self-detected_stall_on_CPU(t=jiffies_g=c=q=) | 0 | 0 | 1 | > | INFO:task_blocked_for_more_than_seconds | 0 | 0 | 2 | > | INFO:NMI_handler(arch_trigger_all_cpu_backtrace_handler)took_too_long_to_run:msecs | 0 | 0 | 1 | > | Kernel_panic-not_syncing:hung_task:blocked_tasks | 0 | 0 | 1 | > | BUG:kernel_test_crashed | 0 | 0 | 3 | > | BUG:kernel_test_hang | 0 | 0 | 1 | > +------------------------------------------------------------------------------------+-----------+--------------+--------------+ > > However I'll need to increase tests on v3.12-rc3 to make sure it's not > the patch that added the other error messages. > > Thanks, > Fengguang Thanks, any more update on the result of v3.12-rc3 for this? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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