Fixed
Created: Dec 22, 2014
Updated: Dec 3, 2018
Resolved Date: Jan 12, 2015
Found In Version: 6.0
Fix Version: 6.0.0.17
Severity: Standard
Applicable for: Wind River Linux 6
Component/s: BSP - Async
root@localhost:/opt/wr-test/test_runner# cat /var/log/dmesg.log |grep -B10 -A10 'Call Trace' ||exit 0
[ 5.018660] ------------[ cut here ]------------
[ 5.018738] WARNING: at /amd-steppeeagle/bitbake_build/tmp/work/amd_steppeeagle-wrs-linux/linux-windriver/3.10-r0/linux/lib/dma-debug.c:937 check_unmap+0x4a8/0x950()
[ 5.018828] r8168 0000:01:00.0: DMA-API: device driver failed to check map error[device address=0x0000000063373002] [size=90 bytes] [mapped as single]
[ 5.018893] Modules linked in:
[ 5.019034] CPU: 0 PID: 72 Comm: irq/73-eth0 Not tainted 3.10.55-ltsi-rt55-WR6.0.0.0_preempt-rt #1
[ 5.019102] Hardware name: To be filled by O.E.M. To be filled by O.E.M./Larne CRB, BIOS 4.6.5 06/24/2014
[ 5.019175] 0000000000000009 ffff880062dfdc00 ffffffff8179f162 ffff880062dfdc38
[ 5.019178] ffffffff8103ad61 ffff880065e4d780 ffff880066a6d9b0 ffffffff81fc4610
[ 5.019182] ffffffff81ad32d4 000000000000005a ffff880062dfdc98 ffffffff8103adec
[ 5.019359] Call Trace:
[ 5.019417] [<ffffffff8179f162>] dump_stack+0x19/0x1b
[ 5.019424] [<ffffffff8103ad61>] warn_slowpath_common+0x61/0xa0
[ 5.019428] [<ffffffff8103adec>] warn_slowpath_fmt+0x4c/0x50
[ 5.019433] [<ffffffff81389b08>] check_unmap+0x4a8/0x950
[ 5.019438] [<ffffffff8138a00f>] debug_dma_unmap_page+0x5f/0x70
[ 5.019445] [<ffffffff8107006c>] ? migrate_enable+0x7c/0x200
[ 5.019452] [<ffffffff814e10dc>] rtl8168_unmap_tx_skb.isra.29+0x6c/0xb0
[ 5.019458] [<ffffffff814e7a0c>] rtl8168_interrupt+0x1bc/0x480
[ 5.019463] [<ffffffff810bb430>] ? irq_thread_fn+0x50/0x50
[ 5.019467] [<ffffffff810bb430>] ? irq_thread_fn+0x50/0x50
<<end Check call trace in the boot>>
********************
Project Configure Line:
# Generated by wrlinux configure at Mon Dec 22 14:38:59 CST 2014
/wrlinux-6/wrlinux/configure --enable-board=amd-steppeeagle --enable-kernel=preempt-rt --enable-rootfs=glibc-std-sato --enable-parallel-pkgbuilds=30 --enable-jobs=30 --with-layer=/wrlinux-newnew/wr-testing/bts-dev --enable-reconfig=yes --with-template=feature/bts --with-rcpl-version=0
Kernel Boot Parameter:
root@localhost:/opt/wr-test/test_runner# cat /proc/cmdline
BOOT_IMAGE=/boot/bzImage root=/dev/nfs nfsroot=128.224.165.20:/export/pxeboot/vlm-boards/15445/rootfs ip=dhcp enforcing=0
Kernel source top 10 commits:
51811b3 spi: amd-steppeeagle: Add amd steppeeagle spi kernel module Wed Dec 17 22:51:31 2014 -0800
41d43f6 gpio: amd-steppeeagle: Add amd steppeeagle gpio kernel module Wed Dec 17 22:51:30 2014 -0800
11c7da0 i2c: piix4: Add support for AMD ML and CZ SMBus changes Wed Dec 17 22:51:30 2014 -0800
5bd17f3 Yaffs: fix softlockup cauesed by inode deleted when scanning s_inodes list Wed Dec 17 02:16:42 2014 -0800
51a4adb Revert "Crashdump-Accepting-Active-IOMMU-Flags-and-Prototype" Wed Dec 17 02:13:59 2014 -0800
cc21485 Revert "Crashdump-Accepting-Active-IOMMU-Utility-functions" Wed Dec 17 02:13:47 2014 -0800
49114a7 Revert "Crashdump-Accepting-Active-IOMMU-Domain-Interfaces" Wed Dec 17 02:13:36 2014 -0800
b42be5d Revert "Crashdump-Accepting-Active-IOMMU-Copy-Translations" Wed Dec 17 02:13:25 2014 -0800
9f40be8 Revert "Crashdump-Accepting-Active-IOMMU-Debug-Print-IOMMU" Wed Dec 17 02:13:14 2014 -0800
f5a5505 Revert "Crashdump-Accepting-Active-IOMMU-Call-From-Mainline" Wed Dec 17 02:13:03 2014 -0800
To reproduce it:
/opt/wr-test/testcases/bts/check_boot_calltrace/runtest.sh
