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Re: 2.6.25-mm1

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To: Andrew Morton <akpm@...>
Cc: <linux-kernel@...>
Date: Friday, April 18, 2008 - 10:25 pm

On Fri, Apr 18, 2008 at 01:47:57AM -0700, Andrew Morton wrote:

I've been seeing the following backtrace since (I think)
2.6.25-rc8-mm2.

I'm sending multiple reports vs. 2.6.25-mm1, so I'm putting the dmesg
and .config on a server:

http://home.columbus.rr.com/jfannin3/dmesg.txt
http://home.columbus.rr.com/jfannin3/config-2.6.25-mm1.txt

[  842.795144] hm, dftrace overflow: 265 changes (0 total) in 428 usecs
[  842.795182] ------------[ cut here ]------------
[  842.795192] WARNING: at kernel/trace/ftrace.c:658 ftraced+0x1a4/0x1b0()
[  842.795200] Modules linked in: af_packet rfcomm l2cap bluetooth ppdev ipv6 cpufreq_conservative cpufreq_stats cpufreq_userspace cpufreq_powersave video output wmi pci_slot container dock sbs sbshcbattery iptable_filter ip_tables x_tables ext2 ac lp loop snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi psmouse snd_rawmidi serio_raw snd_seq_midi_event snd_seq button i2c_viapro snd_timer snd_seq_device pcspkr i2c_core snd snd_page_alloc via686a shpchp pci_hotplug parport_pc parport via_agp agpgart soundcore evdev sg sr_mod cdrom sd_mod 8139cp aic7xxx scsi_transport_spi scsi_mod 8139too mii uhci_hcd usbcore raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod thermal processor fan fuse ext4dev mbcache jbd2 crc16
[  842.795470] Pid: 13, comm: ftraced Tainted: G        W 2.6.25-mm1 #7
[  842.795497]  [<c0130fa9>] warn_on_slowpath+0x59/0x80
[  842.795541]  [<c013244f>] ? vprintk+0x33f/0x4a0
[  842.795589]  [<c0155216>] ? trace_hardirqs_on_caller+0x16/0x150
[  842.795622]  [<c0354eb0>] ? __mutex_lock_common+0x2b0/0x3c0
[  842.795667]  [<c0155216>] ? trace_hardirqs_on_caller+0x16/0x150
[  842.795688]  [<c015535b>] ? trace_hardirqs_on+0xb/0x10
[  842.795709]  [<c017e4d0>] ? __ftrace_update_code+0x0/0x110
[  842.795730]  [<c017e9f0>] ? ftraced+0x0/0x1b0
[  842.795746]  [<c01325d0>] ? printk+0x20/0x30
[  842.795764]  [<c017e9f0>] ? ftraced+0x0/0x1b0
[  842.795780]  [<c017eb94>] ftraced+0x1a4/0x1b0
[  842.795807]  [<c0146527>] kthread+0x47/0x80
[  842.795836]  [<c01464e0>] ? kthread+0x0/0x80
[  842.795855]  [<c0104d9b>] kernel_thread_helper+0x7/0x10
[  842.795890]  =======================
[  842.795899] ---[ end trace 4eaa2a86a8e2da22 ]---

--
Joseph Fannin
jfannin@gmail.com

--
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Messages in current thread:
2.6.25-mm1, Andrew Morton, (Fri Apr 18, 4:47 am)
[Was: 2.6.25-mm1], Jiri Slaby, (Mon Apr 21, 4:31 am)
Re: [Was: 2.6.25-mm1], Al Viro, (Mon Apr 21, 5:06 am)
fault in __d_lookup [Was: 2.6.25-mm1], Jiri Slaby, (Mon Apr 21, 5:37 am)
Re: fault in __d_lookup [Was: 2.6.25-mm1], Al Viro, (Mon Apr 21, 5:45 am)
Re: fault in __d_lookup [Was: 2.6.25-mm1], Jiri Slaby, (Mon Apr 21, 5:59 am)
Re: fault in __d_lookup [Was: 2.6.25-mm1], Matthew Wilcox, (Mon Apr 21, 1:23 pm)
Re: fault in __d_lookup [Was: 2.6.25-mm1], Rafael J. Wysocki, (Mon Apr 21, 9:42 am)
internal compiler error: SIGSEGV [Was: 2.6.25-mm1], Jiri Slaby, (Sun Apr 20, 7:29 am)
Re: 2.6.25-mm1, Joseph Fannin, (Fri Apr 18, 11:10 pm)
Re: 2.6.25-mm1, Andrew Morton, (Fri Apr 18, 11:29 pm)
Re: 2.6.25-mm1, Arjan van de Ven, (Sat Apr 19, 2:21 pm)
Re: 2.6.25-mm1, Andres Salomon, (Sat Apr 19, 9:25 am)
Re: 2.6.25-mm1, Andrew Morton, (Sat Apr 19, 1:38 pm)
Re: 2.6.25-mm1, Andres Salomon, (Sat Apr 19, 1:50 pm)
Re: 2.6.25-mm1, Jordan Crouse, (Mon Apr 21, 10:56 am)
Re: 2.6.25-mm1, Andres Salomon, (Mon Apr 21, 11:05 am)
Re: 2.6.25-mm1, Jordan Crouse, (Mon Apr 21, 11:12 am)
[PATCH 2/2] OLPC: drop pre-OpenFirmware workarounds, Andres Salomon, (Sat Apr 19, 1:39 pm)
Re: OLPC: only check for OFW signature on VSA-less Geodes, Jordan Crouse, (Mon Apr 21, 5:17 pm)
Re: OLPC: Add support for calling into Open Firmware, Jordan Crouse, (Mon Apr 21, 11:05 am)
Re: OLPC: Add support for calling into Open Firmware, H. Peter Anvin, (Mon Apr 21, 10:58 am)
Re: 2.6.25-mm1, Joseph Fannin, (Fri Apr 18, 10:25 pm)
Re: 2.6.25-mm1, Andrew Morton, (Fri Apr 18, 11:08 pm)
Re: 2.6.25-mm1, Joseph Fannin, (Fri Apr 18, 10:13 pm)
Re: 2.6.25-mm1, Andrew Morton, (Fri Apr 18, 11:02 pm)
Re: 2.6.25-mm1, Dmitry Torokhov, (Sat Apr 19, 12:14 am)
Re: 2.6.25-mm1, Andrew Morton, (Sat Apr 19, 12:29 am)
Re: 2.6.25-mm1, Takashi Iwai, (Mon Apr 21, 10:06 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Mon Apr 21, 1:55 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Tue Apr 22, 6:13 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Tue Apr 22, 2:31 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Wed Apr 23, 4:49 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Wed Apr 23, 4:02 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Thu Apr 24, 5:40 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Thu Apr 24, 11:51 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Fri Apr 25, 2:28 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Fri Apr 25, 12:45 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Dmitry Torokhov, (Fri Apr 25, 2:09 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Fri Apr 25, 2:31 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Dmitry Torokhov, (Fri Apr 25, 2:37 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Fri Apr 25, 12:51 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Fri May 2, 12:44 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Fri May 2, 12:57 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Tue May 6, 6:20 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Tue May 6, 12:51 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Fri Apr 25, 1:25 pm)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Takashi Iwai, (Wed Apr 23, 10:18 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Dmitry Torokhov, (Tue Apr 22, 10:01 am)
Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC), Stas Sergeev, (Tue Apr 22, 12:42 pm)
Re: 2.6.25-mm1, Takashi Iwai, (Mon Apr 21, 7:07 am)
Re: 2.6.25-mm1, Stas Sergeev, (Mon Apr 21, 3:45 pm)
Re: 2.6.25-mm1 (snd-pcsp causes driver conflict), Stas Sergeev, (Mon Apr 21, 1:44 pm)
Re: 2.6.25-mm1 (snd-pcsp causes driver conflict), Takashi Iwai, (Tue Apr 22, 6:09 am)
Re: 2.6.25-mm1 (snd-pcsp causes driver conflict), Stas Sergeev, (Tue Apr 22, 1:54 pm)
Re: 2.6.25-mm1 (snd-pcsp causes driver conflict), Takashi Iwai, (Wed Apr 23, 4:55 am)
Re: 2.6.25-mm1 (snd-pcsp causes driver conflict), Takashi Iwai, (Wed Apr 23, 10:14 am)
Re: 2.6.25-mm1, Joseph Fannin, (Sat Apr 19, 2:33 am)
2.6.25-mm1: orphaned files after build, Alexey Dobriyan, (Fri Apr 18, 7:09 pm)
Re: 2.6.25-mm1, , (Fri Apr 18, 4:14 pm)
Re: 2.6.25-mm1 (build error: trace selftest), Randy Dunlap, (Fri Apr 18, 12:45 pm)
Re: 2.6.25-mm1 (build error: driver core), Randy Dunlap, (Fri Apr 18, 12:40 pm)
Re: 2.6.25-mm1 (build error: driver core), Greg KH, (Fri Apr 18, 12:56 pm)
Re: 2.6.25-mm1 (build error: driver core), Dan Williams, (Fri Apr 18, 2:38 pm)
StackProtector Oopses - Re: 2.6.25-mm1, Reuben Farrelly, (Fri Apr 18, 9:02 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Ingo Molnar, (Fri Apr 18, 9:36 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Reuben Farrelly, (Fri Apr 18, 10:49 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Ingo Molnar, (Mon Apr 21, 11:06 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Arjan van de Ven, (Mon Apr 21, 9:48 pm)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Ingo Molnar, (Tue Apr 22, 4:34 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Arjan van de Ven, (Tue Apr 22, 10:29 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Arjan van de Ven, (Fri Apr 18, 9:51 am)
Re: StackProtector Oopses - Re: 2.6.25-mm1, Reuben Farrelly, (Fri Apr 18, 10:41 am)
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