Bug 335675

Summary:	lsiutil-1.60-r1: kernel WARNING: at drivers/pci/pci-sysfs.c:718 pci_mmap_fits+
Product:	Gentoo Linux	Reporter:	Christian Seifert <cseifert-it>
Component:	Current packages	Assignee:	Gentoo Linux bug wranglers <bug-wranglers>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	gaurdro
Priority:	High
Version:	unspecified
Hardware:	AMD64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Christian Seifert 2010-09-02 13:10:37 UTC

After upgrade from 2.6.32-gentoo-r7 to 2.6.35-gentoo-r5 the following message show up in syslog when we run lsiutil for monitoring RAID status:
The tool seems to work as usual. We have 2 LSI MPT-Fusion Adapters in the system.

Sep  2 11:44:49 hostname kernel :: [ 4864.010853] WARNING: at drivers/pci/pci-sysfs.c:718 pci_mmap_fits+0xbe/0xc7()
Sep  2 11:44:49 hostname kernel :: [ 4864.010853] WARNING: at drivers/pci/pci-sysfs.c:718 pci_mmap_fits+0xbe/0xc7()
Sep  2 11:44:49 hostname kernel :: [ 4864.010856] Hardware name: PowerEdge R310
Sep  2 11:44:49 hostname kernel :: [ 4864.010856] Hardware name: PowerEdge R310
Sep  2 11:44:49 hostname kernel :: [ 4864.010860] process "lsiutil" tried to map 0x000df4f0-0x000df500 on 0000:03:00.0 BAR 0 (size 0x00000001)
Sep  2 11:44:49 hostname kernel :: [ 4864.010860] process "lsiutil" tried to map 0x000df4f0-0x000df500 on 0000:03:00.0 BAR 0 (size 0x00000001)
Sep  2 11:44:49 hostname kernel :: [ 4864.010863] Modules linked in: processor [last unloaded: usbhid]
Sep  2 11:44:49 hostname kernel :: [ 4864.010863] Modules linked in: processor [last unloaded: usbhid]
Sep  2 11:44:49 hostname kernel :: [ 4864.010870] Pid: 30735, comm: lsiutil Tainted: G        W   2.6.35-gentoo-r5 #1
Sep  2 11:44:49 hostname kernel :: [ 4864.010870] Pid: 30735, comm: lsiutil Tainted: G        W   2.6.35-gentoo-r5 #1
Sep  2 11:44:49 hostname kernel :: [ 4864.010872] Call Trace:
Sep  2 11:44:49 hostname kernel :: [ 4864.010872] Call Trace:
Sep  2 11:44:49 hostname kernel :: [ 4864.010877]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010877]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010882]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010882]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010887]  [<ffffffff81037cbe>] ? warn_slowpath_common+0x78/0xa2
Sep  2 11:44:49 hostname kernel :: [ 4864.010887]  [<ffffffff81037cbe>] ? warn_slowpath_common+0x78/0xa2
Sep  2 11:44:49 hostname kernel :: [ 4864.010891]  [<ffffffff81037da7>] ? warn_slowpath_fmt+0x56/0x5e
Sep  2 11:44:49 hostname kernel :: [ 4864.010891]  [<ffffffff81037da7>] ? warn_slowpath_fmt+0x56/0x5e
Sep  2 11:44:49 hostname kernel :: [ 4864.010897]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010897]  [<ffffffff811fc292>] ? pci_mmap_fits+0xbe/0xc7
Sep  2 11:44:49 hostname kernel :: [ 4864.010903]  [<ffffffff811fd60f>] ? proc_bus_pci_mmap+0x44/0x79
Sep  2 11:44:49 hostname kernel :: [ 4864.010903]  [<ffffffff811fd60f>] ? proc_bus_pci_mmap+0x44/0x79
Sep  2 11:44:49 hostname kernel :: [ 4864.010908]  [<ffffffff8111559c>] ? proc_reg_mmap+0x59/0x6e
Sep  2 11:44:49 hostname kernel :: [ 4864.010908]  [<ffffffff8111559c>] ? proc_reg_mmap+0x59/0x6e
Sep  2 11:44:49 hostname kernel :: [ 4864.010913]  [<ffffffff810b4304>] ? mmap_region+0x2eb/0x4ea
Sep  2 11:44:49 hostname kernel :: [ 4864.010913]  [<ffffffff810b4304>] ? mmap_region+0x2eb/0x4ea
Sep  2 11:44:49 hostname kernel :: [ 4864.010918]  [<ffffffff810b21ed>] ? get_unmapped_area+0xd7/0x139
Sep  2 11:44:49 hostname kernel :: [ 4864.010918]  [<ffffffff810b21ed>] ? get_unmapped_area+0xd7/0x139
Sep  2 11:44:49 hostname kernel :: [ 4864.010923]  [<ffffffff810b48f4>] ? sys_mmap_pgoff+0xf4/0x126
Sep  2 11:44:49 hostname kernel :: [ 4864.010923]  [<ffffffff810b48f4>] ? sys_mmap_pgoff+0xf4/0x126
Sep  2 11:44:49 hostname kernel :: [ 4864.010928]  [<ffffffff810dcc71>] ? sys_ioctl+0x3d/0x5c
Sep  2 11:44:49 hostname kernel :: [ 4864.010928]  [<ffffffff810dcc71>] ? sys_ioctl+0x3d/0x5c
Sep  2 11:44:49 hostname kernel :: [ 4864.010933]  [<ffffffff810028eb>] ? system_call_fastpath+0x16/0x1b
Sep  2 11:44:49 hostname kernel :: [ 4864.010933]  [<ffffffff810028eb>] ? system_call_fastpath+0x16/0x1b
Sep  2 11:44:49 hostname kernel :: [ 4864.010936] ---[ end trace 09927e01d95394aa ]---




Reproducible: Always

Comment 1 Ross Smith 2010-09-02 22:12:30 UTC

Thank you for taking the time to report this bug.  This is a duplicate of bug #335666 which it appears you also reported.

Comment 2 Christian Seifert 2010-09-03 08:43:09 UTC


*** This bug has been marked as a duplicate of bug 335666 ***