Issue

• Kernel panic when coredumping in RHEL4 32bit Para Virtualized guest

> kernel BUG at fs/binfmt_elf.c:1632!  
> invalid operand: 0000 [\#1]  
> Modules linked in: sunrpc dm\_mirror dm\_mod xennet ext3 jbd xenblk sd\_mod scsi\_mod  
> CPU:    1  
> EIP:    0061:[<c0184034>]    Not tainted VLI  
> EFLAGS: 00010206   (2.6.9-89.35.1.ELxenU)  
> EIP is at elf\_core\_dump+0x6e0/0xa46  
> eax: e98e1e00   ebx: bfffe6a0   ecx: 00000000   edx: 00000020  
> esi: 1327e000   edi: 00000035   ebp: 00001a54   esp: e98e1dac  
> ds: 007b   es: 007b   ss: 0068  
> Process nco\_g\_oracle.bi (pid: 5403, threadinfo=e98e1000 task=d2b2b770)  
> Stack: 00005a68 ed61a8c0 00000003 00002db4 ed695e00 ec910a00 ed6f7b80 ed572280  
> ec910f80 00000006 030d4000 000b9000 00000000 1378a000 00000000 c0000000  
> 00000001 c02ab558 c015a407 e61aac00 ccc53400 00000001 b7ff59cc 00000000  
> Call Trace:  
> [<c015a407>] do_truncate+0x6d/0x86  
> [<c01671d3>] do_coredump+0x24a/0x298  
> [<c0125fdd>] free_uid+0x35/0xa6  
> [<c01262c5>] recalc_sigpending+0xf/0x1c  
> [<c012681b>] _\_dequeue\_signal+0x158/0x160  
> [<c0126841>] dequeue_signal+0x1e/0x62  
> [<c012823e>] get\_signal\_to_deliver+0x305/0x336  
> [<c01072d1>] do_signal+0x4d/0xd1  
> [<c0139ba5>] audit\_syscall\_exit+0x57/0x40a  
> [<c0139c43>] audit\_syscall\_exit+0xf5/0x40a  
> [<c010c5ea>] do\_syscall\_trace+0x32/0xd4  
> [<c0113806>] do\_page\_fault+0x0/0x863  
> [<c010737d>] do\_notify\_resume+0x28/0x37  
> [<c01074b9>] work_notifysig+0x13/0x1a  
> Code: 66 83 3d 2c e0 ff bf 00 0f 84 9f 00 00 00 89 c3 8d 44 24 54 6a 20 53 50 e8 56 4d 04 00 83 c4 0c 83 7c 24 54 01 75 3c 85 f6 74 08 <0f> 0b 60 06 04 f6 27 c0 8b 44 24 34 31 d2 89 c6 89 44 24 58 8b  
> <0>Fatal exception: panic in 5 seconds