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From: Reuben Farrelly <reuben-lkml@reub.net>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.15-rc5-mm2
Date: Fri, 16 Dec 2005 00:41:10 +1100	[thread overview]
Message-ID: <43A17276.6010109@reub.net> (raw)
In-Reply-To: <20051211041308.7bb19454.akpm@osdl.org>

Hi,

On 11/12/2005 11:13 p.m., Andrew Morton wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.15-rc5/2.6.15-rc5-mm2/
> 
> - Many new driver updates and architecture updates
> 
> - New CPU scheduler policy: SCHED_BATCH.
> 
> - New version of the hrtimers code.

I've just had my kernel suffer a meltdown with 2.6.15-rc5-mm2, there was a
massive amount of console output streaming for an hour or so till I got control
but this was logged in the messages log immediately after it went amiss.

I'm about to run up -mm3 but didn't see any obvious fix for this so possibly
it's still a problem in that one too?

Dec 16 00:01:41 tornado kernel: BUG: soft lockup detected on CPU#0!
Dec 16 00:01:41 tornado kernel:
Dec 16 00:01:41 tornado kernel: Pid: 8, comm:             events/0
Dec 16 00:01:41 tornado kernel: EIP: 0060:[<c031fb4b>] CPU: 0
Dec 16 00:01:41 tornado kernel: EIP is at _spin_unlock_irqrestore+0x5/0x6
Dec 16 00:01:41 tornado kernel:  EFLAGS: 00000286    Not tainted  (2.6.15-rc5-mm2)
Dec 16 00:01:41 tornado kernel: EAX: c0444e60 EBX: 0000003e ECX: 00000a19 EDX:
00000286
Dec 16 00:01:41 tornado kernel: ESI: 00000000 EDI: cecd5981 EBP: f76b7000 DS:
007b ES: 007b
Dec 16 00:01:41 tornado kernel: CR0: 8005003b CR2: b7aff004 CR3: 0040f000 CR4:
000006d0
Dec 16 00:01:41 tornado kernel:  [<c021f458>] n_tty_receive_buf+0x664/0xa03
Dec 16 00:01:41 tornado kernel:  [<c011635e>] load_balance+0x4e/0x1eb
Dec 16 00:01:41 tornado kernel:  [<c01169cb>] scheduler_tick+0x31/0x36f
Dec 16 00:01:41 tornado kernel:  [<c01107ba>] smp_apic_timer_interrupt+0xc1/0xca
Dec 16 00:01:41 tornado kernel:  [<c0104dd1>] do_IRQ+0x41/0x52
Dec 16 00:01:41 tornado kernel:  [<c01034e6>] common_interrupt+0x1a/0x20
Dec 16 00:01:41 tornado kernel:  [<c021d92a>] flush_to_ldisc+0x64/0xcb
Dec 16 00:01:41 tornado kernel:  [<c012a94e>] worker_thread+0x1bf/0x249
Dec 16 00:01:41 tornado kernel:  [<c021d8c6>] flush_to_ldisc+0x0/0xcb
Dec 16 00:01:41 tornado kernel:  [<c0116d09>] default_wake_function+0x0/0xc
Dec 16 00:01:41 tornado kernel:  [<c012a78f>] worker_thread+0x0/0x249
Dec 16 00:01:41 tornado kernel:  [<c012d8f9>] kthread+0x93/0x97
Dec 16 00:01:41 tornado kernel:  [<c012d866>] kthread+0x0/0x97
Dec 16 00:01:41 tornado kernel:  [<c0100fcd>] kernel_thread_helper+0x5/0xb
Dec 16 00:01:51 tornado kernel: BUG: soft lockup detected on CPU#0!
Dec 16 00:01:51 tornado kernel:
Dec 16 00:01:51 tornado kernel: Pid: 8, comm:             events/0
Dec 16 00:01:51 tornado kernel: EIP: 0060:[<c021f686>] CPU: 0
Dec 16 00:01:51 tornado kernel: EIP is at n_tty_receive_buf+0x892/0xa03
Dec 16 00:01:51 tornado kernel:  EFLAGS: 00000246    Not tainted  (2.6.15-rc5-mm2)
Dec 16 00:01:51 tornado kernel: EAX: f76b7404 EBX: f76b7404 ECX: f76b7000 EDX:
00000246
Dec 16 00:01:51 tornado kernel: ESI: 00000246 EDI: cecd59c6 EBP: f76b7000 DS:
007b ES: 007b
Dec 16 00:01:51 tornado kernel: CR0: 8005003b CR2: b7aff004 CR3: 0040f000 CR4:
000006d0
Dec 16 00:01:51 tornado kernel:  [<c011635e>] load_balance+0x4e/0x1eb
Dec 16 00:01:51 tornado kernel:  [<c01107ba>] smp_apic_timer_interrupt+0xc1/0xca
Dec 16 00:01:51 tornado kernel:  [<c0104dd1>] do_IRQ+0x41/0x52
Dec 16 00:01:51 tornado kernel:  [<c01034e6>] common_interrupt+0x1a/0x20
Dec 16 00:01:51 tornado kernel:  [<c021edf6>] n_tty_receive_buf+0x2/0xa03
Dec 16 00:01:51 tornado kernel:  [<c021d92a>] flush_to_ldisc+0x64/0xcb
Dec 16 00:01:51 tornado kernel:  [<c012a94e>] worker_thread+0x1bf/0x249
Dec 16 00:01:51 tornado kernel:  [<c021d8c6>] flush_to_ldisc+0x0/0xcb
Dec 16 00:01:51 tornado kernel:  [<c0116d09>] default_wake_function+0x0/0xc
Dec 16 00:01:51 tornado kernel:  [<c012a78f>] worker_thread+0x0/0x249
Dec 16 00:01:51 tornado kernel:  [<c012d8f9>] kthread+0x93/0x97
Dec 16 00:01:51 tornado kernel:  [<c012d866>] kthread+0x0/0x97
Dec 16 00:01:51 tornado kernel:  [<c0100fcd>] kernel_thread_helper+0x5/0xb
Dec 16 00:02:01 tornado kernel: BUG: soft lockup detected on CPU#0!
Dec 16 00:02:01 tornado kernel:
Dec 16 00:02:01 tornado kernel: Pid: 8, comm:             events/0
Dec 16 00:02:01 tornado kernel: EIP: 0060:[<c01674b4>] CPU: 0
Dec 16 00:02:01 tornado kernel: EIP is at kill_fasync+0x2d/0x39
Dec 16 00:02:01 tornado kernel:  EFLAGS: 00000246    Not tainted  (2.6.15-rc5-mm2)
Dec 16 00:02:01 tornado kernel: EAX: f76b70d4 EBX: f76b7404 ECX: 00000000 EDX:
0000001d
Dec 16 00:02:01 tornado kernel: ESI: 00000246 EDI: 0000001d EBP: f76b7000 DS:
007b ES: 007b
Dec 16 00:02:01 tornado kernel: CR0: 8005003b CR2: b7aff004 CR3: 0040f000 CR4:
000006d0
Dec 16 00:02:01 tornado kernel:  [<c021f69b>] n_tty_receive_buf+0x8a7/0xa03
Dec 16 00:02:01 tornado kernel:  [<c011635e>] load_balance+0x4e/0x1eb
Dec 16 00:02:01 tornado kernel:  [<c01169cb>] scheduler_tick+0x31/0x36f
Dec 16 00:02:01 tornado kernel:  [<c01107ba>] smp_apic_timer_interrupt+0xc1/0xca
Dec 16 00:02:01 tornado kernel:  [<c0104dd1>] do_IRQ+0x41/0x52
Dec 16 00:02:01 tornado kernel:  [<c01034e6>] common_interrupt+0x1a/0x20
Dec 16 00:02:01 tornado kernel:  [<c021007b>] acpi_ec_gpe_intr_handler+0x35/0xa6
Dec 16 00:02:01 tornado kernel:  [<c021d92a>] flush_to_ldisc+0x64/0xcb
Dec 16 00:02:01 tornado kernel:  [<c012a94e>] worker_thread+0x1bf/0x249
Dec 16 00:02:01 tornado kernel:  [<c021d8c6>] flush_to_ldisc+0x0/0xcb
Dec 16 00:02:01 tornado kernel:  [<c0116d09>] default_wake_function+0x0/0xc
Dec 16 00:02:01 tornado kernel:  [<c012a78f>] worker_thread+0x0/0x249
Dec 16 00:02:01 tornado kernel:  [<c012d8f9>] kthread+0x93/0x97
Dec 16 00:02:01 tornado kernel:  [<c012d866>] kthread+0x0/0x97
Dec 16 00:02:01 tornado kernel:  [<c0100fcd>] kernel_thread_helper+0x5/0xb
Dec 16 00:02:11 tornado kernel: BUG: soft lockup detected on CPU#0!
Dec 16 00:02:11 tornado kernel:
Dec 16 00:02:11 tornado kernel: Pid: 8, comm:             events/0
Dec 16 00:02:11 tornado kernel: EIP: 0060:[<c0230455>] CPU: 0
Dec 16 00:02:11 tornado kernel: EIP is at uart_write_room+0x0/0x18
Dec 16 00:02:11 tornado kernel:  EFLAGS: 00000286    Not tainted  (2.6.15-rc5-mm2)
Dec 16 00:02:11 tornado kernel: EAX: f76b7000 EBX: 0000000a ECX: 00000439 EDX:
f7cac400
Dec 16 00:02:11 tornado kernel: ESI: f76b7000 EDI: cecd593f EBP: f76b7000 DS:
007b ES: 007b
Dec 16 00:02:11 tornado kernel: CR0: 8005003b CR2: b7aff004 CR3: 0040f000 CR4:
000006d0
Dec 16 00:02:11 tornado kernel:  [<c021e5d2>] opost+0x12/0x1cd
Dec 16 00:02:11 tornado kernel:  [<c021f63a>] n_tty_receive_buf+0x846/0xa03
Dec 16 00:02:11 tornado kernel:  [<c011635e>] load_balance+0x4e/0x1eb
Dec 16 00:02:11 tornado kernel:  [<c011679f>] rebalance_tick+0xec/0x10b
Dec 16 00:02:11 tornado kernel:  [<c01107ba>] smp_apic_timer_interrupt+0xc1/0xca
Dec 16 00:02:11 tornado kernel:  [<c0104dd1>] do_IRQ+0x41/0x52
Dec 16 00:02:11 tornado kernel:  [<c01034e6>] common_interrupt+0x1a/0x20
Dec 16 00:02:11 tornado kernel:  [<c021007b>] acpi_ec_gpe_intr_handler+0x35/0xa6
Dec 16 00:02:11 tornado kernel:  [<c021d92a>] flush_to_ldisc+0x64/0xcb
Dec 16 00:02:11 tornado kernel:  [<c012a94e>] worker_thread+0x1bf/0x249
Dec 16 00:02:11 tornado kernel:  [<c021d8c6>] flush_to_ldisc+0x0/0xcb
Dec 16 00:02:11 tornado kernel:  [<c0116d09>] default_wake_function+0x0/0xc
Dec 16 00:02:11 tornado kernel:  [<c012a78f>] worker_thread+0x0/0x249
Dec 16 00:02:11 tornado kernel:  [<c012d8f9>] kthread+0x93/0x97
Dec 16 00:02:11 tornado kernel:  [<c012d866>] kthread+0x0/0x97
Dec 16 00:02:11 tornado kernel:  [<c0100fcd>] kernel_thread_helper+0x5/0xb
Dec 16 00:02:21 tornado kernel: BUG: soft lockup detected on CPU#0!
Dec 16 00:02:21 tornado kernel:

Usual details including .config are up at http://www.reub.net/files/kernel/

reuben


  parent reply	other threads:[~2005-12-15 13:41 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-11 12:13 2.6.15-rc5-mm2 Andrew Morton
2005-12-11 12:39 ` 2.6.15-rc5-mm2 Benoit Boissinot
2005-12-11 15:17 ` 2.6.15-rc5-mm2 Benoit Boissinot
2005-12-11 15:47 ` 2.6.15-rc5-mm2 Rafael J. Wysocki
2005-12-11 15:52   ` 2.6.15-rc5-mm2: broken resume from disk on x86-64 Rafael J. Wysocki
2005-12-11 16:02   ` 2.6.15-rc5-mm2: evdev problem Rafael J. Wysocki
2005-12-11 18:22     ` Dmitry Torokhov
2005-12-11 16:06   ` 2.6.15-rc5-mm2: ehci_hcd crashes on load sometimes Rafael J. Wysocki
2005-12-11 20:38     ` Andrew Morton
2005-12-12 19:53       ` Rafael J. Wysocki
2005-12-12 20:29         ` Andrew Morton
2005-12-12 20:55           ` Rafael J. Wysocki
2005-12-12 21:09             ` Andrew Morton
2005-12-12 21:39               ` Rafael J. Wysocki
2005-12-12 21:47                 ` Andrew Morton
2005-12-12 21:56                 ` Ben Pfaff
2005-12-13  6:52           ` [linux-usb-devel] " David Brownell
2005-12-13 22:10             ` Rafael J. Wysocki
2005-12-13 22:22               ` David Brownell
2005-12-13 22:39                 ` Rafael J. Wysocki
2005-12-13 23:31                   ` David Brownell
2005-12-11 16:08 ` 2.6.15-rc5-mm2 Jesper Juhl
2005-12-11 21:13   ` [PATCH] Fix vesafb display panning regression Antonino A. Daplas
2005-12-11 21:30     ` Jesper Juhl
2005-12-11 16:12 ` 2.6.15-rc5-mm2 :-) Maciej Soltysiak
2005-12-13  5:52   ` Con Kolivas
     [not found]     ` <1916802326.20051213121330@dns.toxicfilms.tv>
2005-12-13 12:16       ` Con Kolivas
2005-12-13 23:30         ` Peter Williams
2005-12-11 17:56 ` 2.6.15-rc5-mm2: two cs5535 modules Adrian Bunk
2005-12-12 18:29   ` Ben Gardner
2005-12-12 22:49     ` Alan Cox
2005-12-12  0:53 ` 2.6.15-rc5-mm2 Grant Coady
2005-12-12 14:05 ` 2.6.15-rc5-mm2 Cornelia Huck
2005-12-14  8:54 ` SMP+nosmp=hang [was: Re: 2.6.15-rc5-mm2] J.A. Magallon
     [not found]   ` <20060120192259.4460af42.akpm@osdl.org>
2006-01-21 23:46     ` J.A. Magallon
2006-01-22  0:22       ` Randy.Dunlap
2005-12-15 13:41 ` Reuben Farrelly [this message]
     [not found] <5iylt-514-17@gated-at.bofh.it>
2005-12-13  6:16 ` 2.6.15-rc5-mm2 Reuben Farrelly

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