Bug 747275

Summary:	[abrt] kernel: WARNING: at drivers/mmc/host/sdhci.c:934 sdhci_send_command+0x37/0x88a [sdhci](): TAINTED ---------W
Product:	[Fedora] Fedora	Reporter:	Thomas Jürges <bugzilla.redhat>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	15	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Unspecified
Whiteboard:	abrt_hash:173e40729d7e13aac3fde9d92b78021ee1cf82a0
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2011-11-29 19:49:01 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Thomas Jürges 2011-10-19 10:45:26 UTC

abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=UUID=d33de651-87af-4198-b5b6-cf9cd32fc447 rd_LUKS_UUID=luks-a5b5af94-50e7-46ca-98f9-758972b84608 rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de-latin1 rhgb quiet i915.modeset=1 nouveau.msi=1
comment:        Inserted an SD card into the card reader slot and clicked on the "mount" symbol when the KDE desktop offered to mount the file system on the card.
component:      kernel
kernel:         2.6.40.6-0.fc15.x86_64
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at drivers/mmc/host/sdhci.c:934 sdhci_send_command+0x37/0x88a [sdhci]()
time:           Wed Oct 19 11:41:53 2011

backtrace:
:WARNING: at drivers/mmc/host/sdhci.c:934 sdhci_send_command+0x37/0x88a [sdhci]()
:Hardware name: 42433VG
:Modules linked in: mmc_block vboxpci vboxnetadp vboxnetflt vboxdrv sunrpc cpufreq_ondemand acpi_cpufreq mperf rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xts gf128mul dm_crypt cdc_ncm usbnet mii cdc_wdm arc4 cdc_acm snd_hda_codec_conexant uvcvideo videodev btusb media v4l2_compat_ioctl32 bluetooth microcode iwlagn joydev iTCO_wdt iTCO_vendor_support mac80211 snd_hda_intel snd_hda_codec cfg80211 snd_hwdep snd_seq snd_seq_device i2c_i801 snd_pcm e1000e snd_timer snd_page_alloc thinkpad_acpi rfkill snd soundcore ipv6 sdhci_pci sdhci mmc_core firewire_ohci firewire_core crc_itu_t wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 0, comm: swapper Not tainted 2.6.40.6-0.fc15.x86_64 #1
:Call Trace:
: <IRQ>  [<ffffffff81054d0e>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81054d40>] warn_slowpath_null+0x1a/0x1c
: [<ffffffffa004cdbc>] sdhci_send_command+0x37/0x88a [sdhci]
: [<ffffffff8124bc37>] ? swiotlb_unmap_sg_attrs+0x3c/0x58
: [<ffffffffa004cc41>] ? dma_unmap_sg_attrs.constprop.9+0x42/0x49 [sdhci]
: [<ffffffffa004d803>] sdhci_finish_data+0x1f4/0x212 [sdhci]
: [<ffffffffa004df68>] sdhci_irq+0x591/0x664 [sdhci]
: [<ffffffff810ae0e0>] handle_irq_event_percpu+0x53/0x1a5
: [<ffffffff810ae26a>] handle_irq_event+0x38/0x56
: [<ffffffff810755b0>] ? sched_clock_cpu+0x42/0xc6
: [<ffffffff810b034c>] handle_fasteoi_irq+0x77/0x9b
: [<ffffffff8100ab6d>] handle_irq+0x88/0x8e
: [<ffffffff8149075d>] do_IRQ+0x4d/0xa5
: [<ffffffff81488993>] common_interrupt+0x13/0x13
: <EOI>  [<ffffffff81073911>] ? __hrtimer_start_range_ns+0x2cd/0x2ed
: [<ffffffff8107e152>] ? arch_local_irq_restore+0x6/0xd
: [<ffffffff8107e8ef>] tick_nohz_stop_sched_tick+0x321/0x34c
: [<ffffffff810082d7>] cpu_idle+0x75/0xdf
: [<ffffffff814679ce>] rest_init+0x72/0x74
: [<ffffffff81b66b8b>] start_kernel+0x3ca/0x3d5
: [<ffffffff81b662c4>] x86_64_start_reservations+0xaf/0xb3
: [<ffffffff81b66140>] ? early_idt_handlers+0x140/0x140
: [<ffffffff81b663ca>] x86_64_start_kernel+0x102/0x111

Comment 1 Josh Boyer 2011-10-19 13:14:49 UTC

Can you recreate this without the vbox modules loaded?

Comment 2 Thomas Jürges 2011-10-20 19:10:07 UTC

The stack trace shows no trace of any of the vbox modules being involved and I did not access the SD card from a virtual machine.  Would you please explain why you think that the vbox modules have anything to do with the reported issue?

Thanks in advance,
    T.

Comment 3 Josh Boyer 2011-10-20 19:28:13 UTC

Because we've seen the vbox modules corrupt memory and produce oopses in areas unrelated to themselves.  It's a simple request to eliminate a somewhat large source of confusing bugs.

Putting the needinfo flag back.

Comment 4 Thomas Jürges 2011-10-21 05:36:50 UTC

OK, understood.  Though it will be very problematic for me to do because I need vbox at work every day hence I cannot rum the system without the kernel modules necessary to do my work.  If nobody else has encountered this bug - which is ongoing on my laptop since I got it and installed it the first time in August this year (and did not have vbox installed then) - just close this bug as won't fix.  Sorry that I cannot help you more.

Cheers,
    T.

Comment 5 Thomas Jürges 2011-11-14 12:59:54 UTC

Package: kernel
Architecture: x86_64
OS Release: Fedora release 15 (Lovelock)

Comment
-----
Inserted a 32GB SD-card w. an Ext-4 file system on it into the built-in card reader.

Comment 6 Thomas Jürges 2011-11-14 13:02:58 UTC

It just happened again on my laptop (same as above) here at work.  This time I just inserted a 32GB SD-card into the slot, no VirtualBox session running but its kernel modules loaded.

Comment 7 Josh Boyer 2011-11-29 19:49:01 UTC


*** This bug has been marked as a duplicate of bug 738801 ***