Messages in this thread | | | Date | Sun, 30 Nov 2003 09:34:44 -0800 | Subject | Re: Oops with tmpfs on both 2.4.22 & 2.6.0-test11 | From | James W McMechan <> |
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>Please post the oops (run through ksymoops as-needed).
I still think the one line test program was easier...
I hope this helps
# ksymoops -m /boot/System.map-2.4.22 Oops.file ksymoops 2.4.9 on i586 2.4.22. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.22/ (default) -m /boot/System.map-2.4.22 (specified)
Unable to handle kernel NULL pointer dereference at virtual address 00000000 c0141937 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[<c0141937>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 00000000 ebx: c1b14410 ecx: c1b143f0 edx: c1b14410 esi: 00000002 edi: 00000000 ebp: c1f81f80 esp: c1f81f60 ds: 0018 es: 0018 ss: 0018 Process a.out (pid: 1331, stackpage=c1f81000) Stack: c1fe4f24 c38d25c0 c1fe46a0 c1fe46ac c1b143f0 00000000 00000000 c2047654 c1f81fbc c0133d06 c2047654 00000002 00000000 00000000 c0123c5c 0804a000 00001000 c1f80000 c0141820 ffffffea c1f80000 080495a8 00000002 bffffaa8 Call Trace: [<c0133d06>] [<c0123c5c>] [<c0141820>] [<c01071e3>] Code: 89 10 8b 5d 08 8b 43 08 8b 40 08 8d 48 6c ff 40 6c 0f 8e f7
>>EIP; c0141937 <dcache_dir_lseek+117/150> <=====
>>ebx; c1b14410 <_end+186dcb8/455b908> >>ecx; c1b143f0 <_end+186dc98/455b908> >>edx; c1b14410 <_end+186dcb8/455b908> >>ebp; c1f81f80 <_end+1cdb828/455b908> >>esp; c1f81f60 <_end+1cdb808/455b908>
Trace; c0133d06 <sys_lseek+56/a0> Trace; c0123c5c <sys_brk+ec/120> Trace; c0141820 <dcache_dir_lseek+0/150> Trace; c01071e3 <system_call+33/40>
Code; c0141937 <dcache_dir_lseek+117/150> 00000000 <_EIP>: Code; c0141937 <dcache_dir_lseek+117/150> <===== 0: 89 10 mov %edx,(%eax) <===== Code; c0141939 <dcache_dir_lseek+119/150> 2: 8b 5d 08 mov 0x8(%ebp),%ebx Code; c014193c <dcache_dir_lseek+11c/150> 5: 8b 43 08 mov 0x8(%ebx),%eax Code; c014193f <dcache_dir_lseek+11f/150> 8: 8b 40 08 mov 0x8(%eax),%eax Code; c0141942 <dcache_dir_lseek+122/150> b: 8d 48 6c lea 0x6c(%eax),%ecx Code; c0141945 <dcache_dir_lseek+125/150> e: ff 40 6c incl 0x6c(%eax) Code; c0141948 <dcache_dir_lseek+128/150> 11: 0f 8e f7 00 00 00 jle 10e <_EIP+0x10e>
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