Messages in this thread |  | | Date | Fri, 03 Nov 2000 16:57:40 +0000 | From | Andy Robinson <> | Subject | panic in reiserfs on test-2.4.0-test9/10 |
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Hi,
I tried the linux-2.4.0-test9-resiserfs-3.6.18-patch on both 2.4.0-test9 and test2.4.0-test10 and got the following PANIC I originally saw this PANIC when doing a 'cp -a / /reiserfs'. I narrowed it done to a simple symlink ....
Andy
[root@client19 /reiserfs]# ln -s foo.tar foo Unable to handle kernel NULL pointer dereference at virtual address 00000010 printing eip: c0185953 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c0185953>] EFLAGS: 00010296 eax: c12a017c ebx: c12a0060 ecx: 0000000f edx: 00000000 esi: c12a0090 edi: c12a0000 ebp: 00000005 esp: c0c01b60 ds: 0018 es: 0018 ss: 0018 Process ln (pid: 928, stackpage=c0c01000) Stack: c12a0078 c12a017c c0c01bf8 00000001 00000000 c0c01be0 c0178dc4 c058dc00 c0c01ba4 c0c01b8c 00000000 c0182728 c0182736 00000001 00000130 00000000 00000000 c0c01c40 00000001 00000000 c0c01c28 c0c01bfc 00000000 00000000 Call Trace: [<c0178dc4>] [<c0182728>] [<c0182736>] [<c018ede7>] [<c017d3a3>] [<c017d842>] [<c017a5f2>] [<c0230f99>] [<c0239e3a>] [<c0139892>] [<c0139951>] [<c010a717>] Code: 8b 52 10 ff d2 5b 5f 8b 54 24 14 8b 42 34 89 c7 0f b7 47 02 Segmentation fault
ksymoops 2.3.4 on i686 2.4.0-test9. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.0-test9/ (default) -m /boot/System.map-test9 (specified)
No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Unable to handle kernel NULL pointer dereference at virtual address 00000010 c0185953 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c0185953>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010296 eax: c12a017c ebx: c12a0060 ecx: 0000000f edx: 00000000 esi: c12a0090 edi: c12a0000 ebp: 00000005 esp: c0c01b60 ds: 0018 es: 0018 ss: 0018 Process ln (pid: 928, stackpage=c0c01000) Stack: c12a0078 c12a017c c0c01bf8 00000001 00000000 c0c01be0 c0178dc4 c058dc00 c0c01ba4 c0c01b8c 00000000 c0182728 c0182736 00000001 00000130 00000000 00000000 c0c01c40 00000001 00000000 c0c01c28 c0c01bfc 00000000 00000000 Call Trace: [<c0178dc4>] [<c0182728>] [<c0182736>] [<c018ede7>] [<c017d3a3>] [<c017d842>] [<c017a5f2>] [<c0230f99>] [<c0239e3a>] [<c0139892>] [<c0139951>] [<c010a717>] Code: 8b 52 10 ff d2 5b 5f 8b 54 24 14 8b 42 34 89 c7 0f b7 47 02
>>EIP; c0185953 <check_leaf+a3/c0> <===== Trace; c0178dc4 <do_balance+114/140> Trace; c0182728 <fix_nodes+348/540> Trace; c0182736 <fix_nodes+356/540> Trace; c018ede7 <reiserfs_insert_item+a7/110> Trace; c017d3a3 <reiserfs_new_symlink+e3/f0> Trace; c017d842 <reiserfs_new_inode+492/500> Trace; c017a5f2 <reiserfs_symlink+122/220> Trace; c0230f99 <tvecs+193c9/27ed0> Trace; c0239e3a <tvecs+2226a/27ed0> Trace; c0139892 <vfs_symlink+62/a0> Trace; c0139951 <sys_symlink+81/d0> Trace; c010a717 <system_call+33/38> Code; c0185953 <check_leaf+a3/c0> 00000000 <_EIP>: Code; c0185953 <check_leaf+a3/c0> <===== 0: 8b 52 10 mov 0x10(%edx),%edx <===== Code; c0185956 <check_leaf+a6/c0> 3: ff d2 call *%edx Code; c0185958 <check_leaf+a8/c0> 5: 5b pop %ebx Code; c0185959 <check_leaf+a9/c0> 6: 5f pop %edi Code; c018595a <check_leaf+aa/c0> 7: 8b 54 24 14 mov 0x14(%esp,1),%edx Code; c018595e <check_leaf+ae/c0> b: 8b 42 34 mov 0x34(%edx),%eax Code; c0185961 <check_leaf+b1/c0> e: 89 c7 mov %eax,%edi Code; c0185963 <check_leaf+b3/c0> 10: 0f b7 47 02 movzwl 0x2(%edi),%eax
1 warning issued. Results may not be reliable.
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