I got this while I tried modprobe uhci;
root@kpc:~# modprobe uhci
kernel BUG at slab.c:805!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0127010>]
EFLAGS: 00010286
eax: 0000001a ebx: c3fcf824 ecx: c020716c edx: 00000001
esi: c3fcf81e edi: c48c6507 ebp: c3fcf82c esp: c1e07ef4
ds: 0018 es: 0018 ss: 0018
Process modprobe (pid: 8581, stackpage=c1e07000)
Stack: c01d04f0 c01d0590 00000325 c48c2000 fffffff4 c48c204d ffffffea c3fcf840
c02531ec c3fcf888 c1e07f24 00000004 00000000 c48c5920 c48c64f9 00000020
00000020 00000000 00000000 00000000 c48c2000 00000001 c0128b8b c48c5ac1
Call Trace: [<c01d04f0>] [<c01d0590>] [<c48c2000>] [<c48c204d>] [<c48c5920>] [<c48c64f9>] [<c48c2000>]
[<c0128b8b>] [<c48c5ac1>] [<c0118a08>] [<c48c2048>] [<c48d3000>] [<c48c2048>] [<c010a2cf>]
Code: 0f 0b 83 c4 0c 8b 1b 81 fb 5c 81 20 c0 75 c2 a1 5c 81 20 c0
Segmentation fault
Here it is through ksymoops:
ksymoops 2.3.4 on i686 2.4.0-test6. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test6/ (default)
-m /boot/System.map-2.4.0-test6 (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0127010>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 0000001a ebx: c3fcf824 ecx: c020716c edx: 00000001
esi: c3fcf81e edi: c48c6507 ebp: c3fcf82c esp: c1e07ef4
ds: 0018 es: 0018 ss: 0018
Process modprobe (pid: 8581, stackpage=c1e07000)
Stack: c01d04f0 c01d0590 00000325 c48c2000 fffffff4 c48c204d ffffffea c3fcf840
c02531ec c3fcf888 c1e07f24 00000004 00000000 c48c5920 c48c64f9 00000020
00000020 00000000 00000000 00000000 c48c2000 00000001 c0128b8b c48c5ac1
Call Trace: [<c01d04f0>] [<c01d0590>] [<c48c2000>] [<c48c204d>] [<c48c5920>] [<c48c64f9>] [<c48c2000>]
[<c0128b8b>] [<c48c5ac1>] [<c0118a08>] [<c48c2048>] [<c48d3000>] [<c48c2048>] [<c010a2cf>]
Code: 0f 0b 83 c4 0c 8b 1b 81 fb 5c 81 20 c0 75 c2 a1 5c 81 20 c0
>>EIP; c0127010 <kmem_cache_create+330/374> <=====
Trace; c01d04f0 <tvecs+1620/13450>
Trace; c01d0590 <tvecs+16c0/13450>
Trace; c48c2000 <[usbserial].bss.end+1525/1585>
Trace; c48c204d <[usbserial].bss.end+1572/1585>
Trace; c48c5920 <[uhci]uhci_init+6c/130>
Trace; c48c64f9 <[uhci].rodata.start+a19/ae1>
Trace; c48c2000 <[usbserial].bss.end+1525/1585>
Trace; c0128b8b <__free_pages+13/14>
Trace; c48c5ac1 <[uhci]init_module+5/8>
Trace; c0118a08 <sys_init_module+3d0/440>
Trace; c48c2048 <[usbserial].bss.end+156d/1585>
Trace; c48d3000 <[isofs]__module_kernel_version+0/1b>
Trace; c48c2048 <[usbserial].bss.end+156d/1585>
Trace; c010a2cf <system_call+33/38>
Code; c0127010 <kmem_cache_create+330/374>
00000000 <_EIP>:
Code; c0127010 <kmem_cache_create+330/374> <=====
0: 0f 0b ud2a <=====
Code; c0127012 <kmem_cache_create+332/374>
2: 83 c4 0c add $0xc,%esp
Code; c0127015 <kmem_cache_create+335/374>
5: 8b 1b mov (%ebx),%ebx
Code; c0127017 <kmem_cache_create+337/374>
7: 81 fb 5c 81 20 c0 cmp $0xc020815c,%ebx
Code; c012701d <kmem_cache_create+33d/374>
d: 75 c2 jne ffffffd1 <_EIP+0xffffffd1> c0126fe1 <kmem_cache_create+301/374>
Code; c012701f <kmem_cache_create+33f/374>
f: a1 5c 81 20 c0 mov 0xc020815c,%eax
1 warning issued. Results may not be reliable.
** Please let me know if you need anymore information. :)
-- L1: khromy ;khromy@khromy.ath.cx- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Aug 15 2000 - 21:00:24 EST