Hi all
I just encountered this oops with 2.6.1_rc1-mm1. It did not lockup the
machine though. It continued to boot and start x, though in a very small
resolution. Maybe its related to the ati-driver for my Radeon 9600 card?
I am not sure what might have triggered this oops. Any hints where to
start looking?
Also attached to this email is the full dmesg, .config, and ksymoops
output.
------------------
Freeing unused kernel memory: 180k freed
Adding 497972k swap on /dev/hda6. Priority:-1 extents:1
Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
c027bbae
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
CPU: 0
EIP: 0060:[<c027bbae>] Not tainted VLI
EFLAGS: 00010286
EIP is at vt_ioctl+0x1e/0x1f00
eax: 00000000 ebx: 00005401 ecx: 00000000 edx: bfff7188
esi: fffffff8 edi: c1757000 ebp: df5ddbc0 esp: df0b7eb8
ds: 007b es: 007b ss: 0068
Process mv (pid: 2707, threadinfo=df0b6000 task=df0dcd00)
Stack: 00000150 00000000 00000000 dfad1118 00000001 df09c400 400fc850
df332700
00000000 c0148bfe df332700 df73aac0 400fc850 00000000 df34a3f0
df09c400
00000000 df332700 df332720 df0dcd00 400fc850 c011be72 df332700
df73aac0
Call Trace:
[<c0148bfe>] handle_mm_fault+0xde/0x180
[<c011be72>] do_page_fault+0x312/0x512
[<c014b11a>] do_brk+0x1ea/0x230
[<c0276b31>] tty_ioctl+0x3b1/0x4d0
[<c0168f93>] sys_ioctl+0xf3/0x280
[<c011bb60>] do_page_fault+0x0/0x512
[<c03fa4fb>] syscall_call+0x7/0xb
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 55 57 56 53 81 ec a4 00 00
00 8b bc 24 b8 00 00 00 8b 9c 24 c0 00 00 00 8b 87 64 09 00 00 <8b> 30
8b 04 b5 a0 fe 54 c0 89 34 24 89 44 24 44 e8 7d 6c 00 00
<1>Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
c027bbae
*pde = 00000000
Oops: 0000 [#2]
PREEMPT
CPU: 0
EIP: 0060:[<c027bbae>] Not tainted VLI
EFLAGS: 00010286
EIP is at vt_ioctl+0x1e/0x1f00
eax: 00000000 ebx: 00005401 ecx: 00000000 edx: bffff260
esi: fffffff8 edi: c1757000 ebp: df5ddbc0 esp: df167eb8
ds: 007b es: 007b ss: 0068
Process rc (pid: 2674, threadinfo=df166000 task=df169940)
Stack: c0147e88 c14e37c0 c010ad90 bffff858 bffff8b0 df4d9400 40153f5c
df4dadc0
00000001 c0148c69 df4dadc0 df5e4dc0 df167f00 df167f60 c0160c58
bffff320
df167f00 00000060 0000000a 00000000 00000000 00000013 00002180
00000001
Call Trace:
[<c0147e88>] do_wp_page+0x298/0x320
[<c010ad90>] setup_frame+0x110/0x1f0
[<c0148c69>] handle_mm_fault+0x149/0x180
[<c0160c58>] cp_new_stat64+0x118/0x140
[<c0276b31>] tty_ioctl+0x3b1/0x4d0
[<c0168f93>] sys_ioctl+0xf3/0x280
[<c03fa4fb>] syscall_call+0x7/0xb
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 55 57 56 53 81 ec a4 00 00
00 8b bc 24 b8 00 00 00 8b 9c 24 c0 00 00 00 8b 87 64 09 00 00 <8b> 30
8b 04 b5 a0 fe 54 c0 89 34 24 89 44 24 44 e8 7d 6c 00 00
<7>eth0: no IPv6 routers present
--------
Regards
Benjamin Weber