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<DIV><FONT face=Arial size=2><SPAN class=630574008-29052005>I am running
kdapltest -T Q with CONFIG_DEBUG_PAGEALLOC on </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=630574008-29052005>and i am geting this
oops</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=630574008-29052005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=630574008-29052005>x86 + Suse9.1 +
k2.6.11 + svn rev 2507 + kdapl and ib_at from users/jlentini</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=630574008-29052005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=630574008-29052005>when running without
CONFIG_DEBUG_PAGEALLOC i dont see the oops</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>May 29 11:38:24 mtvs42 kernel: Kdapltest Module
Loaded - major 254<BR>May 29 11:38:51 mtvs42 kernel: ib_mthca 0000:04:00.0:
Registering memory at 2c5a8000 (iova 2c5a8000) in PD 5; shift 12, npages
6.<BR>May 29 11:38:52 mtvs42 kernel: Unable to handle kernel paging request at
virtual address eca6af74<BR>May 29 11:38:52 mtvs42 kernel: printing
eip:<BR>May 29 11:38:52 mtvs42 kernel: f8ad33bc<BR>May 29 11:38:52 mtvs42
kernel: *pde = 0047e067<BR>May 29 11:38:52 mtvs42 kernel: Oops: 0002 [#1]<BR>May
29 11:38:52 mtvs42 kernel: SMP DEBUG_PAGEALLOC<BR>May 29 11:38:52 mtvs42 kernel:
Modules linked in: kdapltest ib_dat_provider ib_cm ib_at dat i<BR>b_umad
ib_ipoib ib_sa edd joydev st sd_mod sr_mod scsi_mod ide_cd cdrom nvram usbserial
parpo<BR>rt_pc lp parport autofs ipv6 thermal processor fan button battery ac
e100 mii ib_mthca ib_mad<BR> ib_core i2c_i801 i2c_core hw_random uhci_hcd
usbcore evdev dm_mod ext3 jbd<BR>May 29 11:38:52 mtvs42 kernel:
CPU: 0<BR>May 29 11:38:52 mtvs42 kernel:
EIP: 0060:[pg0+946295740/1069155328] Not
tainted VLI<BR>May 29 11:38:52 mtvs42 kernel: EIP:
0060:[<f8ad33bc>] Not tainted VLI<BR>May 29 11:38:52
mtvs42 kernel: EFLAGS: 00010297 (2.6.11-gen2) <BR>May 29 11:38:52
mtvs42 kernel: EIP is at req_free+0x4c/0x70 [ib_at]<BR>May 29 11:38:52 mtvs42
kernel: eax: 00000001 ebx: eca6af6c ecx:
c1594d40 edx: 00000640<BR>May 29 11:38:52 mtvs42 kernel: esi:
ec6ae7f8 edi: eca6af90 ebp: eca6af6c esp:
f0409f5c<BR>May 29 11:38:52 mtvs42 kernel: ds: 007b es:
007b ss: 0068<BR>May 29 11:38:52 mtvs42 kernel: Process ib_at_wq/0
(pid: 9619, threadinfo=f0408000 task=ec8f7ad0)<BR>May 29 11:38:52 mtvs42 kernel:
Stack: eca6af8c c012eea8 ec6ae820 f8ad3470 00000286 f0408000 ec6ae808 ffffffff
<BR>May 29 11:38:52 mtvs42 kernel:
ffffffff 00000001 00000000 c011bbd0 00010000 00000000 00000000 ef579f38 <BR>May
29 11:38:52 mtvs42 kernel: ece8ed8c
00000000 ec8f7ad0 c011bbd0 00100100 00200200 88497fc0 000f428d <BR>May 29
11:38:52 mtvs42 kernel: Call Trace:<BR>May 29 11:38:52 mtvs42 kernel:
[worker_thread+424/560] worker_thread+0x1a8/0x230<BR>May 29 11:38:52 mtvs42
kernel: [<c012eea8>] worker_thread+0x1a8/0x230<BR>May 29 11:38:52
mtvs42 kernel: [pg0+946295920/1069155328] req_comp_work+0x0/0x20
[ib_at]<BR>May 29 11:38:52 mtvs42 kernel: [<f8ad3470>]
req_comp_work+0x0/0x20 [ib_at]<BR>May 29 11:38:52 mtvs42 kernel:
[default_wake_function+0/16] default_wake_function+0x0/0x10<BR>May 29 11:38:52
mtvs42 kernel: [<c011bbd0>] default_wake_function+0x0/0x10<BR>May 29
11:38:52 mtvs42 kernel: [default_wake_function+0/16]
default_wake_function+0x0/0x10<BR>May 29 11:38:52 mtvs42 kernel:
[<c011bbd0>] default_wake_function+0x0/0x10<BR>May 29 11:38:52 mtvs42
kernel: [worker_thread+0/560] worker_thread+0x0/0x230<BR>May 29 11:38:52
mtvs42 kernel: [<c012ed00>] worker_thread+0x0/0x230<BR>May 29
11:38:52 mtvs42 kernel: [kthread+136/176] kthread+0x88/0xb0<BR>May 29
11:38:52 mtvs42 kernel: [<c0132a28>] kthread+0x88/0xb0<BR>May 29
11:38:52 mtvs42 kernel: [kthread+0/176] kthread+0x0/0xb0<BR>May 29
11:38:52 mtvs42 kernel: [<c01329a0>] kthread+0x0/0xb0<BR>May 29
11:38:52 mtvs42 kernel: [kernel_thread_helper+5/16]
kernel_thread_helper+0x5/0x10<BR>May 29 11:38:52 mtvs42 kernel:
[<c01022f5>] kernel_thread_helper+0x5/0x10<BR>May 29 11:38:52 mtvs42
kernel: Code: ad f8 e8 28 ca 64 c7 83 c4 0c c7 43 08 00 00 00 00 c7
43<BR> 0c 00 00 00 00 c7 83 84 00 00 00 00 00 00 00 5b c3 89 d8 e8 34 03 00
00 <c7> 43 08 00 00 00 <BR>00 c7 43 0c 00 00 00 00 c7 83 84 00 00 00 00
<BR></DIV></FONT>
<P><FONT face="Monotype Corsiva" size=5> </FONT> <FONT
face="Monotype Corsiva" color=#000080>Itamar Rabenstein</FONT> <BR><FONT
face="CG Times" size=2> Mellanox Technologies Ltd</FONT> <BR><FONT
face="CG Times" size=2>mailto : itamar@mellanox.co.il</FONT> <BR><FONT
face="CG Times" size=2> phone:
972-3-6259506</FONT> </P><BR>
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