Messages in this thread |  | | Date | Sun, 29 Jun 2003 14:36:04 +0200 | From | Olivier NICOLAS <> | Subject | Re: 2.5.7x: processes in D state |
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Hello,
1. SMP enable
System: dual Athlon 1800 MP MSI K7D master MB using IDE disk controller
2. Preempt is not enable
3. IDE controller
lspci ... 00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-768 [Opus] IDE (rev 04) ....
4. device driver used CONFIG_BLK_DEV_AMD74XX=y
(full config is attached)
5. dmesg output Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD7441: IDE controller at PCI slot 0000:00:07.1 AMD7441: chipset revision 4 AMD7441: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD_IDE: Advanced Micro Devic AMD-768 [Opus] IDE (rev 04) UDMA100 controller on pci0000:00:07.1 ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:pio, hdd:DMA hda: IC35L060AVVA07-0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hdd: LG DVD-ROM DRD-8160B, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: host protected area => 1 hda: 120103200 sectors (61493 MB) w/1863KiB Cache, CHS=119150/16/63, UDMA(100) hda: hda1 hda2 hda4 < hda5 hda6 hda7 > end_request: I/O error, dev hdd, sector 0 hdd: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12
Andrew Morton wrote: > Olivier NICOLAS <olivn@trollprod.org> wrote: > >>It still hapen in 2.5.73-bk5 >> >> See Sys-Rq T output in attached file > > > This is the offending process: > > pdflush D 00000001 4294957500 10 1 11 9 (L-TLB) > dfdd5d28 00000046 c039d540 00000001 00000003 c02450f3 d4cc7a44 dfdd5d18 > dfdd5d18 dfda16a0 dfdd5d1c c03d7380 dfdd7980 00000283 00000246 ce311a0c > c039d540 c03d7a00 dfdd5d64 dfdd5d34 c011ddb4 ce16a888 dfdd5d90 c0160ad9 > Call Trace: > [<c02450f3>] generic_unplug_device+0x83/0xc0 > [<c011ddb4>] io_schedule+0x24/0x30 > [<c0160ad9>] __wait_on_buffer+0x99/0xd0 > [<c011f210>] autoremove_wake_function+0x0/0x50 > [<c011f210>] autoremove_wake_function+0x0/0x50 > [<c01e57dd>] flush_commit_list+0x34d/0x440 > [<c01e9f8c>] do_journal_end+0x71c/0xbe0 > [<c01e911d>] flush_old_commits+0x12d/0x1c0 > [<c01b5521>] __log_start_commit+0x31/0x40 > [<c01d6c48>] reiserfs_write_super+0xa8/0xf0 > [<c0166784>] sync_supers+0x164/0x180 > [<c01434d8>] wb_kupdate+0x48/0x190 > [<c011c2e4>] schedule+0x114/0x5e0 > [<c0143d32>] __pdflush+0x162/0x350 > [<c0143f20>] pdflush+0x0/0x20 > [<c0143f31>] pdflush+0x11/0x20 > [<c0143490>] wb_kupdate+0x0/0x190 > [<c01073b9>] kernel_thread_helper+0x5/0xc > > It looks like some IO got submitted and then was simply lost. > > I can see you're using SMP. Preempt or not? > > What disk controller hardware are you using? And which device drivers > for that hardware? > >
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