Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 12 Oct 2013 12:07:01 -0700
From:      Jack Vogel <jfvogel@gmail.com>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        Jack F Vogel <jfv@freebsd.org>, hiren panchasara <hiren.panchasara@gmail.com>, "freebsd-net@freebsd.org" <net@freebsd.org>
Subject:   Re: igb(4) panic: already enqueue
Message-ID:  <CAFOYbc=P1ysQBVqeVa8cuccge8CaWep-AXAjPjLyZu11BeOSzw@mail.gmail.com>
In-Reply-To: <20131012105004.GK41229@kib.kiev.ua>
References:  <20130928213038.GT41229@kib.kiev.ua> <20130928224501.GX41229@kib.kiev.ua> <CALCpEUFn9m64nB5AB2e=D4VDptJ_KsN05oMh%2B=q8Fm7dod3iMw@mail.gmail.com> <CAFOYbc=PEKJvY8uqdK4puU3g5TwNXfSCZKS1pHrsoJpVn4Gt2A@mail.gmail.com> <20131012105004.GK41229@kib.kiev.ua>

next in thread | previous in thread | raw e-mail | index | archive | help
Good, and I'll get the map changes in after the weekend.

Jack



On Sat, Oct 12, 2013 at 3:50 AM, Konstantin Belousov <kostikbel@gmail.com>wrote:

> On Wed, Oct 09, 2013 at 10:56:25AM -0700, Jack Vogel wrote:
> > Give the new driver I just committed to HEAD a try to verify/falsify a
> fix
> > please.
> >
> Updated driver seemingly fixed my issue with the drdb panic, thank you.
>
> The tx busdma map leakage is still there.
> > Regards,
> >
> > Jack
> >
> >
> >
> > On Wed, Oct 9, 2013 at 10:23 AM, hiren panchasara <
> > hiren.panchasara@gmail.com> wrote:
> >
> > > Jack,
> > > I am also seeing similar panics at $work on a couple weeks old
> STABLE-9.
> > >
> > > Can you please look into this issue?
> > >
> > > cheers,
> > > Hiren
> > >
> > > 1) HP DL360e Gen8, 2 x Xeon E5-2430 2.20GHz
> > >
> > > panic: buf=0xfffffe002810d700 already enqueue at 995 prod=997 cons=995
> > > cpuid = 17
> > > KDB: stack backtrace:
> > > db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame
> > > 0xffffff868637b030
> > > kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff868637b0f0
> > > panic() at panic+0x1d8/frame 0xffffff868637b1f0
> > > igb_mq_start() at igb_mq_start+0x1cb/frame 0xffffff868637b240
> > > ether_output_frame() at ether_output_frame+0x33/frame
> 0xffffff868637b260
> > > ether_output() at ether_output+0x52d/frame 0xffffff868637b2f0
> > > ip_output() at ip_output+0xe38/frame 0xffffff868637b3e0
> > > tcp_output() at tcp_output+0x122c/frame 0xffffff868637b5a0
> > > tcp_do_segment() at tcp_do_segment+0x306c/frame 0xffffff868637b6c0
> > > tcp_input() at tcp_input+0x909/frame 0xffffff868637b7f0
> > > ip_input() at ip_input+0xbd/frame 0xffffff868637b840
> > > netisr_dispatch_src() at netisr_dispatch_src+0x152/frame
> 0xffffff868637b8a0
> > > ether_demux() at ether_demux+0x17d/frame 0xffffff868637b8d0
> > > ether_nh_input() at ether_nh_input+0x208/frame 0xffffff868637b910
> > > netisr_dispatch_src() at netisr_dispatch_src+0x152/frame
> 0xffffff868637b970
> > > igb_rxeof() at igb_rxeof+0x394/frame 0xffffff868637b9e0
> > > igb_handle_que() at igb_handle_que+0x9b/frame 0xffffff868637ba20
> > > taskqueue_run_locked() at taskqueue_run_locked+0x93/frame
> > > 0xffffff868637ba80
> > > taskqueue_thread_loop() at taskqueue_thread_loop+0x3e/frame
> > > 0xffffff868637baa0
> > > fork_exit() at fork_exit+0x135/frame 0xffffff868637baf0
> > > fork_trampoline() at fork_trampoline+0xe/frame 0xffffff868637baf0
> > >
> > > 2) HP DL160 G6, 2 x Xeon E5620 2.40GHz
> > >
> > > panic: buf=0xfffffe01b6334700 already enqueue at 42 prod=43 cons=42
> > > cpuid = 0
> > > KDB: stack backtrace:
> > > db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame
> > > 0xffffff800037a620
> > > kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff800037a6e0
> > > panic() at panic+0x1d8/frame 0xffffff800037a7e0
> > > igb_mq_start() at igb_mq_start+0x1cb/frame 0xffffff800037a830
> > > ether_output_frame() at ether_output_frame+0x33/frame
> 0xffffff800037a850
> > > ether_output() at ether_output+0x52d/frame 0xffffff800037a8e0
> > > ip_output() at ip_output+0xe38/frame 0xffffff800037a9d0
> > > syncache_respond() at syncache_respond+0x462/frame 0xffffff800037aa90
> > > syncache_timer() at syncache_timer+0xdf/frame 0xffffff800037aac0
> > > softclock() at softclock+0x2c6/frame 0xffffff800037ab60
> > > intr_event_execute_handlers() at
> > > intr_event_execute_handlers+0x6a/frame 0xffffff800037ab90
> > > ithread_loop() at ithread_loop+0xac/frame 0xffffff800037abe0
> > > fork_exit() at fork_exit+0x135/frame 0xffffff800037ac30
> > > fork_trampoline() at fork_trampoline+0xe/frame 0xffffff800037ac30
> > >
>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAFOYbc=P1ysQBVqeVa8cuccge8CaWep-AXAjPjLyZu11BeOSzw>