Re: 2.6.10-rc1-mm3

From: Lorenzo Allegrucci
Date: Fri Nov 05 2004 - 04:43:47 EST

On Friday 05 November 2004 09:13, Andrew Morton wrote:
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.10-rc1/2.6.10-rc1-mm3/

------------[ cut here ]------------
kernel BUG at mm/memory.c:156!
invalid operand: 0000 [#1]
PREEMPT
Modules linked in: ipv6 tun dm_mod emu10k1 sound soundcore ac97_codec unix
CPU: 0
EIP: 0060:[clear_page_range+276/304] Not tainted VLI
EFLAGS: 00010206 (2.6.10-rc1-mm3)
EIP is at clear_page_range+0x114/0x130
eax: daffc000 ebx: 00483fff ecx: c03b7088 edx: daffc000
esi: 00000000 edi: 00080000 ebp: dca51ed0 esp: dca51ea8
ds: 007b es: 007b ss: 0068
Process shmt04 (pid: 4854, threadinfo=dca51000 task=de374510)
Stack: 00000000 00004000 dca51ef0 c0144fdb daffc000 daffc000 00000000 00483fff
00000000 00080000 dca51ef0 c0149131 c03b7088 00000000 00483fff c5eee8e0
00084000 00080000 dca51f28 c014928b c03b7088 00000000 00080000 00084000
Call Trace:
[show_stack+127/160] show_stack+0x7f/0xa0
[show_registers+346/448] show_registers+0x15a/0x1c0
[die+240/400] die+0xf0/0x190
[do_invalid_op+256/272] do_invalid_op+0x100/0x110
[error_code+43/48] error_code+0x2b/0x30
[free_pgtables+129/160] free_pgtables+0x81/0xa0
[unmap_region+155/224] unmap_region+0x9b/0xe0
[do_munmap+283/416] do_munmap+0x11b/0x1a0
[sys_shmdt+199/352] sys_shmdt+0xc7/0x160
[sys_ipc+521/576] sys_ipc+0x209/0x240
[syscall_call+7/11] syscall_call+0x7/0xb
Code: 00 eb db 89 54 24 0c c7 44 24 08 70 00 00 00 c7 44 24 04 fc 04 2e c0 c7 04 24 3e d1 2d c0 e8 84 45 fd ff c7 03 00 00 00 00 eb 81 <0f> 0b 9c 00 fc 04 2e c0 e9 22 ff ff ff eb 0d 90 90 90 90 90 90
<6>note: shmt04[4854] exited with preempt_count 1
scheduling while atomic: shmt04/0x00000001/4854
[dump_stack+30/32] dump_stack+0x1e/0x20
[schedule+1306/1312] schedule+0x51a/0x520
[rwsem_down_read_failed+146/464] rwsem_down_read_failed+0x92/0x1d0
[.text.lock.exit+107/231] .text.lock.exit+0x6b/0xe7
[die+391/400] die+0x187/0x190
[do_invalid_op+256/272] do_invalid_op+0x100/0x110
[error_code+43/48] error_code+0x2b/0x30
[free_pgtables+129/160] free_pgtables+0x81/0xa0
[unmap_region+155/224] unmap_region+0x9b/0xe0
[do_munmap+283/416] do_munmap+0x11b/0x1a0
[sys_shmdt+199/352] sys_shmdt+0xc7/0x160
[sys_ipc+521/576] sys_ipc+0x209/0x240
[syscall_call+7/11] syscall_call+0x7/0xb
------------[ cut here ]------------
kernel BUG at mm/memory.c:156!
invalid operand: 0000 [#2]
PREEMPT
Modules linked in: ipv6 tun dm_mod emu10k1 sound soundcore ac97_codec unix
CPU: 0
EIP: 0060:[clear_page_range+276/304] Not tainted VLI
EFLAGS: 00010206 (2.6.10-rc1-mm3)
EIP is at clear_page_range+0x114/0x130
eax: c1849000 ebx: 00483fff ecx: c03b7088 edx: c1849000
esi: 00000000 edi: 00080000 ebp: dd937ed0 esp: dd937ea8
ds: 007b es: 007b ss: 0068
Process shmt06 (pid: 4857, threadinfo=dd937000 task=dd0be0e0)
Stack: 00000000 00004000 dd937ef0 c0144fdb c1849000 c1849000 00000000 00483fff
00000000 00080000 dd937ef0 c0149131 c03b7088 00000000 00483fff c5eee4a0
00084000 00080000 dd937f28 c014928b c03b7088 00000000 00080000 00084000
Call Trace:
[show_stack+127/160] show_stack+0x7f/0xa0
[show_registers+346/448] show_registers+0x15a/0x1c0
[die+240/400] die+0xf0/0x190
[do_invalid_op+256/272] do_invalid_op+0x100/0x110
[error_code+43/48] error_code+0x2b/0x30
[free_pgtables+129/160] free_pgtables+0x81/0xa0
[unmap_region+155/224] unmap_region+0x9b/0xe0
[do_munmap+283/416] do_munmap+0x11b/0x1a0
[sys_shmdt+199/352] sys_shmdt+0xc7/0x160
[sys_ipc+521/576] sys_ipc+0x209/0x240
[syscall_call+7/11] syscall_call+0x7/0xb
Code: 00 eb db 89 54 24 0c c7 44 24 08 70 00 00 00 c7 44 24 04 fc 04 2e c0 c7 04 24 3e d1 2d c0 e8 84 45 fd ff c7 03 00 00 00 00 eb 81 <0f> 0b 9c 00 fc 04 2e c0 e9 22 ff ff ff eb 0d 90 90 90 90 90 90
<6>note: shmt06[4857] exited with preempt_count 1
scheduling while atomic: shmt06/0x00000001/4857
[dump_stack+30/32] dump_stack+0x1e/0x20
[schedule+1306/1312] schedule+0x51a/0x520
[rwsem_down_read_failed+146/464] rwsem_down_read_failed+0x92/0x1d0
[.text.lock.exit+107/231] .text.lock.exit+0x6b/0xe7
[die+391/400] die+0x187/0x190
[do_invalid_op+256/272] do_invalid_op+0x100/0x110
[error_code+43/48] error_code+0x2b/0x30
[free_pgtables+129/160] free_pgtables+0x81/0xa0
[unmap_region+155/224] unmap_region+0x9b/0xe0
[do_munmap+283/416] do_munmap+0x11b/0x1a0
[sys_shmdt+199/352] sys_shmdt+0xc7/0x160
[sys_ipc+521/576] sys_ipc+0x209/0x240
[syscall_call+7/11] syscall_call+0x7/0xb

--
I route therefore you are
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