From: poma <pomidorabelisima-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
Josh Boyer <jwboyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Justin M. Forbes"
<jforbes-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Mailing-List fedora-kernel
<kernel-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org>
Subject: WARNING: CPU: 0 PID: 9502 at lib/dma-debug.c:554 debug_dma_assert_idle+0xc4/0x140()
Date: Sun, 09 Feb 2014 19:41:24 +0100 [thread overview]
Message-ID: <52F7CBD4.70900@gmail.com> (raw)
These two cases are associated with the use of SATA controllers, SATA_AHCI.
I hope that I sent to the right people. :)
Domain;
/etc/libvirt/qemu/<domain>.xml:
<domain type='kvm'>
<os>
<type arch='x86_64' machine='pc-i440fx-1.6'>hvm</type>
</os>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/rawhide209.img'/>
<target dev='sda' bus='sata'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='sata' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x09'
function='0x0'/>
</controller>
</devices>
</domain>
lspci:
00:09.0 SATA controller [0106]: Intel Corporation 82801IR/IO/IH
(ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02)
[ 456.462913] ------------[ cut here ]------------
[ 456.462926] WARNING: CPU: 1 PID: 3772 at lib/dma-debug.c:491
add_dma_entry+0x127/0x130()
[ 456.462928] DMA-API: exceeded 7 overlapping mappings of pfn 2137
[ 456.462930] Modules linked in: xfs libcrc32c btrfs fcoe libfcoe libfc
scsi_transport_fc scsi_tgt iscsi_ibft iscsi_boot_sysfs iscsi_tcp
libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt vfat fat
dm_round_robin dm_multipath raid10 raid456 async_raid6_recov
async_memcpy async_pq raid6_pq async_xor xor async_tx raid1 raid0 uinput
ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat
ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat
nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
iptable_mangle iptable_security iptable_raw ppdev kvm joydev serio_raw
snd_hda_intel virtio_console snd_hda_codec snd_hwdep snd_seq snd_seq_device
[ 456.462997] snd_pcm parport_pc pvpanic snd_timer parport snd
soundcore i2c_piix4 nfsd auth_rpcgss nfs_acl lockd isofs squashfs
virtio_balloon virtio_net qxl sym53c8xx drm_kms_helper
scsi_transport_spi ttm drm virtio_pci virtio_ring ata_generic i2c_core
virtio pata_acpi sunrpc loop
[ 456.463039] CPU: 1 PID: 3772 Comm: ext4lazyinit Not tainted
3.14.0-0.rc1.git3.1.fc21.x86_64 #1
[ 456.463042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 456.463044] 0000000000000000 0000000084feec1b ffff88001c861898
ffffffff817cee9d
[ 456.463049] ffff88001c8618e0 ffff88001c8618d0 ffffffff810967cd
0000000000002137
[ 456.463053] ffff88007288d540 0000000000000096 ffffffff82d645c0
0000000000000096
[ 456.463056] Call Trace:
[ 456.463063] [<ffffffff817cee9d>] dump_stack+0x4d/0x66
[ 456.463068] [<ffffffff810967cd>] warn_slowpath_common+0x7d/0xa0
[ 456.463071] [<ffffffff8109684c>] warn_slowpath_fmt+0x5c/0x80
[ 456.463075] [<ffffffff813f373d>] ? active_pfn_read_overlap+0x2d/0x50
[ 456.463079] [<ffffffff813f3d07>] add_dma_entry+0x127/0x130
[ 456.463082] [<ffffffff813f43dd>] debug_dma_map_sg+0x13d/0x180
[ 456.463086] [<ffffffff8153f0c1>] ata_qc_issue+0x281/0x3e0
[ 456.463090] [<ffffffff81548395>] ata_scsi_queuecmd+0x135/0x420
[ 456.463094] [<ffffffff81545150>] ? ata_scsi_invalid_field+0x40/0x40
[ 456.463098] [<ffffffff8151b777>] scsi_dispatch_cmd+0xb7/0x4e0
[ 456.463101] [<ffffffff81523bcc>] scsi_request_fn+0x33c/0x540
[ 456.463106] [<ffffffff813956f3>] __blk_run_queue+0x33/0x40
[ 456.463109] [<ffffffff8139b913>] blk_queue_bio+0x343/0x4d0
[ 456.463113] [<ffffffff81395510>] generic_make_request+0xe0/0x130
[ 456.463116] [<ffffffff813955d8>] submit_bio+0x78/0x160
[ 456.463121] [<ffffffff81273628>] ? bio_alloc_bioset+0x1f8/0x2f0
[ 456.463125] [<ffffffff813a311f>] __blkdev_issue_zeroout+0x1ff/0x260
[ 456.463129] [<ffffffff813a3269>] blkdev_issue_zeroout+0xe9/0xf0
[ 456.463133] [<ffffffff81303d9e>] ?
__ext4_journal_get_write_access+0x4e/0x90
[ 456.463137] [<ffffffff812ccc1c>] ext4_init_inode_table+0x17c/0x3c0
[ 456.463142] [<ffffffff812e2039>] ? ext4_lazyinit_thread+0xb9/0x320
[ 456.463145] [<ffffffff812e222d>] ext4_lazyinit_thread+0x2ad/0x320
[ 456.463149] [<ffffffff812e1f80>] ? ext4_unregister_li_request+0x70/0x70
[ 456.463153] [<ffffffff810c43ef>] kthread+0xff/0x120
[ 456.463156] [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
[ 456.463160] [<ffffffff817e2c3c>] ret_from_fork+0x7c/0xb0
[ 456.463163] [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
[ 456.463165] ---[ end trace d1e41b42a5f51fa8 ]---
https://bugzilla.redhat.com/attachment.cgi?id=861122
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Bare metal;
lspci:
00:09.0 SATA controller [0106]: NVIDIA Corporation MCP78S [GeForce 8200]
AHCI Controller [10de:0ad4] (rev a2)
[ 72.012408] ------------[ cut here ]------------
[ 72.012418] WARNING: CPU: 0 PID: 9502 at lib/dma-debug.c:554
debug_dma_assert_idle+0xc4/0x140()
[ 72.012420] ahci 0000:00:09.0: DMA-API: cpu touching an active dma
mapped page [pfn=0x943ba]
[ 72.012421] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4
nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
xt_CHECKSUM iptable_mangle fuse ip6table_filter ip6_tables ebtable_nat
ebtables kvm_amd kvm ppdev microcode serio_raw nouveau mxm_wmi video
i2c_algo_bit ttm edac_core edac_mce_amd drm_kms_helper k10temp drm
parport_serial parport_pc parport wmi shpchp i2c_nforce2 i2c_core
acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc
ata_generic pata_acpi pata_amd 8021q garp mrp tun bridge stp llc bonding
[ 72.012542] CPU: 0 PID: 9502 Comm: ld-linux-x86-64 Not tainted
3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1
[ 72.012544] Hardware name: Gigabyte Technology Co., Ltd.
M720-US3/M720-US3, BIOS F7n 09/07/2010
[ 72.012546] 0000000000000000 00000000ff75c10e ffff8800970f3c48
ffffffff817cf05d
[ 72.012550] ffff8800970f3c90 ffff8800970f3c80 ffffffff810966cd
ffff8800c8dd7600
[ 72.012553] ffff8801286c2f40 00000000000943ba ffffea000255cc00
ffff8800b0756058
[ 72.012556] Call Trace:
[ 72.012561] [<ffffffff817cf05d>] dump_stack+0x4d/0x66
[ 72.012565] [<ffffffff810966cd>] warn_slowpath_common+0x7d/0xa0
[ 72.012567] [<ffffffff8109674c>] warn_slowpath_fmt+0x5c/0x80
[ 72.012571] [<ffffffff810f899d>] ? trace_hardirqs_on+0xd/0x10
[ 72.012573] [<ffffffff813f5b24>] debug_dma_assert_idle+0xc4/0x140
[ 72.012576] [<ffffffff811de8b4>] do_wp_page+0xf4/0x7f0
[ 72.012578] [<ffffffff811e130c>] handle_mm_fault+0x66c/0xe90
[ 72.012582] [<ffffffff817dce53>] __do_page_fault+0x183/0x600
[ 72.012585] [<ffffffff810246c5>] ? native_sched_clock+0x35/0xa0
[ 72.012588] [<ffffffff81024739>] ? sched_clock+0x9/0x10
[ 72.012590] [<ffffffff810dd465>] ? local_clock+0x25/0x30
[ 72.012593] [<ffffffff810f5c6f>] ?
lock_release_holdtime.part.29+0xf/0x190
[ 72.012595] [<ffffffff817d9018>] ? retint_swapgs+0x13/0x1b
[ 72.012598] [<ffffffff813d55da>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[ 72.012601] [<ffffffff817dd2de>] do_page_fault+0xe/0x10
[ 72.012603] [<ffffffff817d9338>] page_fault+0x28/0x30
[ 72.012605] ---[ end trace 48bb75765e35d9de ]---
[ 72.012606] Mapped at:
[ 72.012607] [<ffffffff813f42f9>] debug_dma_map_sg+0x159/0x180
[ 72.012609] [<ffffffff8153f151>] ata_qc_issue+0x281/0x3e0
[ 72.012613] [<ffffffff81548425>] ata_scsi_queuecmd+0x135/0x420
[ 72.012616] [<ffffffff8151b807>] scsi_dispatch_cmd+0xb7/0x4e0
[ 72.012619] [<ffffffff81523c5c>] scsi_request_fn+0x33c/0x540
https://bugzilla.redhat.com/show_bug.cgi?id=1063059
poma
_______________________________________________
kernel mailing list
kernel@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/kernel
reply other threads:[~2014-02-09 18:41 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52F7CBD4.70900@gmail.com \
--to=pomidorabelisima-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
--cc=davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=jforbes-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org \
--cc=jwboyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=kernel-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org \
--cc=linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.