Bug 716900

Summary:	[abrt] kernel: WARNING: at lib/dma-debug.c:875 check_for_stack+0x8d/0xbf(): TAINTED ---------W
Product:	[Fedora] Fedora	Reporter:	Misha Shnurapet <shnurapet>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	16	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone:	---
Target Release:	---
Hardware:	i686
OS:	Unspecified
Whiteboard:	abrt_hash:472eca701cddc60614483168a0257f76abc9ba37
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2011-09-26 19:08:35 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 Misha Shnurapet 2011-06-27 11:55:09 UTC

abrt version: 2.0.3
architecture:   i686
cmdline:        ro root=UUID=ea0937eb-db45-4751-855c-73da5da99448 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
component:      kernel
kernel:         undefined
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at lib/dma-debug.c:875 check_for_stack+0x8d/0xbf()
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Sun Jun 26 01:52:19 2011

backtrace:
:WARNING: at lib/dma-debug.c:875 check_for_stack+0x8d/0xbf()
:Hardware name: Inspiron 1011
:ehci_hcd 0000:00:1d.7: DMA-API: device driver maps memory fromstack [addr=f65e1d38]
:Modules linked in: ums_realtek(+) usb_storage i915 drm_kms_helper drm i2c_algo_bit i2c_core video
:Pid: 229, comm: modprobe Not tainted 3.0-0.rc4.git3.1.fc16.i686 #1
:Call Trace:
: [<c043ecb8>] warn_slowpath_common+0x7c/0x91
: [<c060905d>] ? check_for_stack+0x8d/0xbf
: [<c060905d>] ? check_for_stack+0x8d/0xbf
: [<c043ed58>] warn_slowpath_fmt+0x33/0x35
: [<c060905d>] check_for_stack+0x8d/0xbf
: [<c060928d>] debug_dma_map_page+0xee/0x103
: [<c06fb4e5>] dma_map_single_attrs.constprop.7+0x89/0x93
: [<c06fb740>] usb_hcd_map_urb_for_dma+0x251/0x2cc
: [<c045d307>] ? sched_clock_cpu+0x134/0x144
: [<c06fbdeb>] usb_hcd_submit_urb+0x630/0x719
: [<c046b9e9>] ? mark_held_locks+0x3b/0x57
: [<c0468b8b>] ? lock_is_held+0x73/0x7b
: [<c04728ff>] ? rcu_read_lock_held+0x22/0x24
: [<c047294e>] ? __module_address+0x4d/0x7c
: [<c06fcaa7>] usb_submit_urb+0x2cc/0x2df
: [<c0468ebd>] ? lockdep_init_map+0x8d/0xfa
: [<c05ff71b>] ? __raw_spin_lock_init+0x2d/0x4e
: [<f7864ae7>] usb_stor_msg_common+0x8f/0x100 [usb_storage]
: [<c084b9c2>] ? wait_for_common+0xa1/0xea
: [<f7864e0f>] usb_stor_bulk_transfer_buf+0x44/0x76 [usb_storage]
: [<f7858130>] rts51x_bulk_transport.constprop.4+0xc0/0x147 [ums_realtek]
: [<f7858584>] init_realtek_cr+0x124/0x420 [ums_realtek]
: [<c05f58fd>] ? kref_init+0x1/0x10
: [<f7865de1>] usb_stor_probe2+0x171/0x2c4 [usb_storage]
: [<f7858041>] realtek_cr_probe+0x41/0x46 [ums_realtek]
: [<c0700225>] usb_probe_interface+0x147/0x1a8
: [<c06a8a0f>] ? driver_sysfs_add+0x5c/0x7a
: [<c06a8c52>] driver_probe_device+0x129/0x208
: [<c084c35c>] ? mutex_lock_nested+0x43/0x49
: [<c06a8d80>] __driver_attach+0x4f/0x6b
: [<c06a7e43>] bus_for_each_dev+0x42/0x6b
: [<c06a8885>] driver_attach+0x1f/0x23
: [<c06a8d31>] ? driver_probe_device+0x208/0x208
: [<c06a850b>] bus_add_driver+0xcd/0x214
: [<c06a9192>] driver_register+0x84/0xe3
: [<c05ff71b>] ? __raw_spin_lock_init+0x2d/0x4e
: [<c06ff4fd>] usb_register_driver+0x7a/0x130
: [<f786f000>] ? 0xf786efff
: [<f786f017>] realtek_cr_init+0x17/0x1000 [ums_realtek]
: [<c040118a>] do_one_initcall+0x8c/0x146
: [<f786f000>] ? 0xf786efff
: [<f786f000>] ? 0xf786efff
: [<f786f000>] ? 0xf786efff
: [<c0474d19>] sys_init_module+0x14b9/0x16dd
: [<c084da8c>] syscall_call+0x7/0xb

Comment 1 Josh Boyer 2011-09-26 19:08:35 UTC

This is actually an F16 bug, and there should be a fix included for it already.  Please reopen if you can hit this on the 3.1-rc6 kernel found in F16.