From: "Paweł Sikora" <pluto@agmk.net>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>
Subject: Re: 2.6.14-rt4 (ide_core / busybox)
Date: Wed, 2 Nov 2005 20:38:22 +0100 [thread overview]
Message-ID: <200511022038.23137.pluto@agmk.net> (raw)
Hi,
The 2.6.14-rt4 works fine but debug code prints warnings:
(...)
RAMDISK: Compressed image found at block 0
VFS: Mounted root (romfs filesystem) readonly.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
BUG: nonzero lock count 10 at exit time?
busybox: 738 [c15e7180, 118]
[<c010418a>] dump_stack+0x1a/0x20 (20)
[<c0138902>] check_no_held_locks+0x382/0x390 (36)
[<c01212ab>] do_exit+0x25b/0x490 (44)
[<c012150f>] sys_exit+0xf/0x10 (8)
[<c01032a5>] syscall_call+0x7/0xb (-8116)
---------------------------
| preempt count: 00000000 ]
| 0-level deep critical section nesting:
----------------------------------------
------------------------------
| showing all locks held by: | (busybox/738 [c15e7180, 118]):
------------------------------
#001: [e08429e8] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#002: [e08434f8] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#003: [e0844008] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#004: [e0844b18] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#005: [e0845628] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#006: [e0846138] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#007: [e0846c48] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#008: [e0847758] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#009: [e0848268] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
#010: [e0848d78] {(struct semaphore *)(&hwif->gendev_rel_sem)}
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e08429e8] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e08434f8] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0844008] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0844b18] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0845628] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0846138] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0846c48] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0847758] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0848268] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
BUG: busybox/738, lock held at task exit time!
[e0848d78] {(struct semaphore *)(&hwif->gendev_rel_sem)}
.. held by: busybox: 738 [c15e7180, 118]
... acquired at: init_hwif_data+0x8f/0x190 [ide_core]
VP_IDE: IDE controller at PCI slot 0000:00:07.1
PCI: Via IRQ fixup for 0000:00:07.1, from 255 to 0
VP_IDE: chipset revision 16
VP_IDE: not 100% native mode: will probe irqs later
VP_IDE: VIA vt82c596b (rev 23) IDE UDMA66 controller on pci0000:00:07.1
ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: ST3160023A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: _NEC DVD_RW ND-3540A, ATAPI CD/DVD-ROM drive
hdd: TEAC CD-552E, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
JFS: nTxBlock = 4028, nTxLock = 32227
(...)
--
The only thing necessary for the triumph of evil
is for good men to do nothing.
- Edmund Burke
reply other threads:[~2005-11-02 19:38 UTC|newest]
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