[Xen-devel] WARNING: CPU: 0 PID: 0 at arch/x86/xen/multicalls.c:129 xen_mc_flush+0x20c/0x220()

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

And another one for the collection :-)

With a kernel from tree: linus, branch: next from today (last commit 
= 2b03adc1911d1c84cb7fad8b424234f589547cb3) ,complete dmesg attached:

[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 8159 kB
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000] kmemleak: Kernel memory leak detector disabled
[    0.000000] Xen: using vcpuop timer interface
[    0.000000] installing Xen timer for CPU 0
[    0.000000] tsc: Detected 3200.164 MHz processor
[   14.140985] Calibrating delay loop (skipped), value calculated using timer 
frequency.. 6402.00 BogoMIPS (lpj=10667213)
[   14.141008] pid_max: default: 32768 minimum: 301
[   14.141064] ACPI: Core revision 20140424
[   14.362781] ACPI: All ACPI Tables successfully acquired
[   14.365282] ------------[ cut here ]------------
[   14.365305] WARNING: CPU: 0 PID: 0 at arch/x86/xen/multicalls.c:129 
xen_mc_flush+0x20c/0x220()
[   14.365321] Modules linked in:
[   14.365332] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 
3.15.0-rc8-20140606-linusnext-zoltanv2+ #1
[   14.365349] Hardware name: MSI MS-7640/890FXA-GD70 (MS-7640)  , BIOS V1.8B1 
09/13/2010
[   14.365365]  0000000000000009 ffffffff82203d58 ffffffff81b96874 
ffffffff822184e0
[   14.365387]  0000000000000000 ffffffff82203d98 ffffffff810cb74c 
ffffffff822184e0
[   14.365407]  0000000000000000 0000000000000001 ffff88005f60b130 
ffff88005f60b120
[   14.365429] Call Trace:
[   14.365440]  [<ffffffff81b96874>] dump_stack+0x46/0x58
[   14.365454]  [<ffffffff810cb74c>] warn_slowpath_common+0x8c/0xc0
[   14.365468]  [<ffffffff810cb79a>] warn_slowpath_null+0x1a/0x20
[   14.365481]  [<ffffffff8100529c>] xen_mc_flush+0x20c/0x220
[   14.365494]  [<ffffffff8100569d>] ? __raw_callee_save_xen_make_pte+0x11/0x1e
[   14.365509]  [<ffffffff810064a9>] xen_alloc_pte+0x289/0x360
[   14.365523]  [<ffffffff8101b64d>] init_espfix_ap+0x20d/0x3a0
[   14.365539]  [<ffffffff811142dd>] ? trace_hardirqs_on+0xd/0x10
[   14.365554]  [<ffffffff8235633b>] init_espfix_bsp+0xcb/0xcd
[   14.365570]  [<ffffffff8234bf96>] start_kernel+0x38f/0x3ff
[   14.365583]  [<ffffffff8234ba06>] ? repair_env_string+0x5e/0x5e
[   14.365596]  [<ffffffff8234b5dd>] x86_64_start_reservations+0x2a/0x2c
[   14.365611]  [<ffffffff8234eef8>] xen_start_kernel+0x563/0x565
[   14.365651] ---[ end trace 508bdb36d51d1599 ]---
[   14.367980] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[   14.369559] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[   14.369943] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[   14.370003] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[   14.371687] Initializing cgroup subsys freezer
[   14.371719] Initializing cgroup subsys blkio
[   14.371851] tseg: 0000000000
[   14.371881] CPU: Physical Processor ID: 0

Attachment: dmesg.txt
Description: Text document

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