On Tue, Jun 10, 2014 at 12:14 PM, Ed Tomlinson <e...@aei.ca> wrote: > On Monday 09 June 2014 12:17:50 Sasha Levin wrote: >> On 06/09/2014 11:59 AM, Chris Mason wrote: >> > On 06/09/2014 11:16 AM, Sasha Levin wrote: >> >> > Hi all, >> >> > >> >> > It seems that some recent changes to btrfs tests make it hang during >> >> > boot: >> >> > >> >> > [ 49.730033] NMI watchdog: BUG: soft lockup - CPU#34 stuck for 23s! >> >> > [swapper/0:1] >> >> > [ 49.730033] Modules linked in: >> >> > [ 49.730033] hardirqs last enabled at (6389143): restore_args >> >> > (arch/x86/kernel/entry_64.S:829) >> >> > [ 49.730033] hardirqs last disabled at (6389144): >> >> > apic_timer_interrupt (arch/x86/kernel/entry_64.S:1021) >> >> > [ 49.730033] softirqs last enabled at (6389142): __do_softirq >> >> > (./arch/x86/include/asm/preempt.h:22 kernel/softirq.c:296) >> >> > [ 49.730033] softirqs last disabled at (6389139): irq_exit >> >> > (kernel/softirq.c:346 kernel/softirq.c:387) >> >> > [ 49.730033] CPU: 34 PID: 1 Comm: swapper/0 Not tainted >> >> > 3.15.0-rc8-next-20140606-sasha-00021-ga9d3a0b-dirty #597 >> > >> > This is 3.15-rc8 + linux-next? I'll try to reproduce here, but the >> > tests were working for me. >> >> Yes, it's the latest -next tree available. >> >> Also note that it doesn't happen every time, so might be some sort of a race? > > I've noticed that with -rc8 and now .15 btrfs fails to automount (or mount) > about 1 in 2 times requiring a reboot to get it to work. > I have not seen anything in logs. Might this be related?
Hi Ed, I think I ran into this too. This patch should help you too: https://patchwork.kernel.org/patch/4338641/ thanks > > Thanks, > > Ed Tomlinson > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Filipe David Manana, "Reasonable men adapt themselves to the world. Unreasonable men adapt the world to themselves. That's why all progress depends on unreasonable men." -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/