Hi Randy, Done the kstack=32, here is the output:
cat /proc/cmdline
root=/dev/hda2 ro kstack=32 console=tty0
P.S. Yeah, this oops is repeatable; hapens everytime
Output-----
Unable to handle kernel paging request at ffffffff880db000 RIP:
<ffffffff880d909f>{:saa7110:saa7110_write_block+127}
PGD 103027 PUD 105027 PMD 3de65067 PTE 0
Oops: 0000 [1]
CPU 0
Modules linked in: adv7175 saa7110 zr36067 videocodec videodev sata_nv
libata snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm
snd_timer snd snd_page_alloc i2c_nforce2 it87 eeprom i2c_sensor i2c_isa
sk98lin
Pid: 3213, comm: modprobe Not tainted 2.6.11-amd64
RIP: 0010:[<ffffffff880d909f>]
<ffffffff880d909f>{:saa7110:saa7110_write_block+127}
RSP: 0018:ffff81003e9a3b78 EFLAGS: 00010287
RAX: 000000000000139f RBX: 00000000ffffec36 RCX: 000000000000002a
RDX: 000000000000009f RSI: 0000000000000001 RDI: ffffffff880bf838
RBP: 000000000000139f R08: 0000000000000000 R09: ffff8100067713a8
R10: 0000000000000001 R11: ffffffff802f75d0 R12: ffffffff880db000
R13: ffff810037277400 R14: ffff81003e4efe00 R15: 0000000000000001
FS: 00002aaaaaac5520(0000) GS:ffffffff80500180(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffffffff880db000 CR3: 000000003fa2b000 CR4: 00000000000006e0
Process modprobe (pid: 3213, threadinfo ffff81003e9a2000, task
ffff81003e8096c0)
Stack: 0000000000000076 0000000000000000 0000000000000000
0000000000000000
0000000000000000 ffffffffffff0000 ffffffffffffffff
ffff81003e4efe28
ffff002a0001004e ffff81003e9a3b78 ffff81003e4efe28
ffff810037277400
ffff81003e4efe00 0000000000000000 ffff81003e4eff70
ffffffff880bf808
ffffffff880d9930 ffffffff880d9ab4 0000000000000000
0000000000000000
000000000000004e 0000000000000000 000000000000004e
0000000000000003
ffffffff880dab60 ffffffff802f6812 0000000000000000
ffffffff880dab50
ffffffff880bf808 ffffffff880bf9a8 ffffffff880bf908
ffffffff80474f90
Call Trace:<ffffffff880d9930>{:saa7110:saa7110_detect_client+0}
<ffffffff880d9ab4>{:saa7110:saa7110_detect_client+388}
<ffffffff802f6812>{i2c_probe+642}
<ffffffff802f4c24>{i2c_add_adapter+468}
<ffffffff802f7928>{i2c_bit_add_bus+840}
<ffffffff880d7600>{:zr36067:init_dc10_cards+1536}
<ffffffff801468e1>{sys_init_module+5857}
<ffffffff80174de7>{do_lookup+55}
<ffffffff8021f440>{prio_tree_insert+48}
<ffffffff880d7000>{:zr36067:init_dc10_cards+0}
<ffffffff80113fff>{sys_mmap+191} <ffffffff8010e1fa>{system_call
+126}
Code: 41 0f b6 04 24 ff c5 49 ff c4 41 88 44 15 00 88 04 0c 8b 44
RIP <ffffffff880d909f>{:saa7110:saa7110_write_block+127} RSP
<ffff81003e9a3b78>
CR2: ffffffff880db000
---Output end---
If you need any further info, please let me know
--
Andrei
On Sat, 2005-03-05 at 16:53 -0800, Randy.Dunlap wrote:
> Andrei Mikhailovsky wrote:
> > I get the oops during the boot up process. This did not happen in
> > 2.6.10/2.6.9.
> >
> > Here is the output from dmesg:
> >
> > Unable to handle kernel paging request at ffffffff880db000 RIP:
> > <ffffffff880d909f>{:saa7110:saa7110_write_block+127}
> > PGD 103027 PUD 105027 PMD 3ee64067 PTE 0
> > Oops: 0000 [1]
> > CPU 0
> > Modules linked in: adv7175 saa7110 zr36067 videocodec videodev sata_nv
> > libata snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm
> > snd_timer snd snd_page_alloc i2c_nforce2 it87 eeprom i2c_sensor i2c_isa
> > sk98lin
> > Pid: 2604, comm: modprobe Not tainted 2.6.11-amd64
> > RIP: 0010:[<ffffffff880d909f>]
> > <ffffffff880d909f>{:saa7110:saa7110_write_block+127}
> > RSP: 0018:ffff81003f6c5b78 EFLAGS: 00010287
> > RAX: 000000000000139f RBX: 00000000ffffec36 RCX: 000000000000002a
> > RDX: 000000000000009f RSI: 0000000000000001 RDI: ffffffff880bf838
> > RBP: 000000000000139f R08: 0000000000000000 R09: ffff81003efd63a8
> > R10: 0000000000000001 R11: ffffffff802f75d0 R12: ffffffff880db000
> > R13: ffff81003f3e0200 R14: ffff81003e0df200 R15: 0000000000000001
> > FS: 00002aaaaaac5520(0000) GS:ffffffff80500180(0000)
> > knlGS:0000000000000000
> > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> > CR2: ffffffff880db000 CR3: 000000003e125000 CR4: 00000000000006e0
> > Process modprobe (pid: 2604, threadinfo ffff81003f6c4000, task
> > ffff81003ed59700)
> > Stack: 0000000000000076 0000000000000000 0000000000000000
> > 0000000000000000
> > 0000000000000000 ffffffffffff0000 ffffffffffffffff
> > ffff81003e0df228
> > ffff002a0001004e ffff81003f6c5b78
> > Call Trace:<ffffffff880d9930>{:saa7110:saa7110_detect_client+0}
> > <ffffffff880d9ab4>{:saa7110:saa7110_detect_client+388}
> > <ffffffff802f6812>{i2c_probe+642}
> > <ffffffff802f4c24>{i2c_add_adapter+468}
> > <ffffffff802f7928>{i2c_bit_add_bus+840}
> > <ffffffff880d7600>{:zr36067:init_dc10_cards+1536}
> > <ffffffff801468e1>{sys_init_module+5857}
> > <ffffffff80174de7>{do_lookup+55}
> > <ffffffff8021f440>{prio_tree_insert+48}
> > <ffffffff880d7000>{:zr36067:init_dc10_cards+0}
> > <ffffffff80113fff>{sys_mmap+191} <ffffffff8010e1fa>{system_call
> > +126}
> >
> >
> > Code: 41 0f b6 04 24 ff c5 49 ff c4 41 88 44 15 00 88 04 0c 8b 44
> > RIP <ffffffff880d909f>{:saa7110:saa7110_write_block+127} RSP
> > <ffff81003f6c5b78>
> > CR2: ffffffff880db000
> >
> > If anyone need more debugging info, I am ready to help
>
> Hm, not much change in that driver from 2.6.10.
>
> Is this easily reproducible?
> If so, please boot with "kstack=32" for more stack dump.
> And send me your saa7110.o (object) file since mine isn't
> like yours.
>
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