[rsbac] pax break

Jens Kasten jens at kasten-edv.de
Fri Sep 12 18:05:56 CEST 2008


Hi list,
i test the kernel 2.6.26.3 with this pax-linux-2.6.26.3-test20.patch.
this i get.


see append

is more with pax related but rsbacd is involved.

grüsse jens

-------------- nächster Teil --------------
 * Mounting devpts at /dev/pts ...                                        [ ok ]
 * Checking root filesystem .../sbin/fsck.xfs: XFS file system.                 
                                           [ ok ]                               
 * Remounting root filesystem read/write ...                              [ ok ]
PAX: suspicious general protection fault: 0000 [#1] PREEMPT                     
Modules linked in: nvidia(P) snd_ca0106 snd_rawmidi snd_seq_device i2c_viapro sn
                                                                                
Pid: 2896, comm: rsbacd Tainted: P          (2.6.26.3-rsbac-0.52-soft #3)       
EIP: 0060:[<00535500>] EFLAGS: 00010212 CPU: 0                                  
EIP is at xfs_da_hashname+0x20/0xd0 [xfs]                                       
EAX: 00000001 EBX: 00000000 ECX: 00000001 EDX: 00000008                         
ESI: 00000009 EDI: 00000001 EBP: 00000004 ESP: f6cc1d48                         
 DS: 0068 ES: 0068 FS: 0000 GS: 0000 SS: 0068                                   
Process rsbacd (pid: 2896, ti=f6cc0000 task=f789b1e0 task.ti=f6cc0000)          
Stack: f74c9a80 00000000 f6cc1dbc f6cc1d60 005397a6 f74bd5ec 00000001 00000008  
       00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  
       00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  
Call Trace:                                                                     
 [<005397a6>] xfs_dir_lookup+0x46/0x130 [xfs]                                   
 [<0056a3d3>] xfs_lookup+0x63/0xd0 [xfs]                                        
 [<00574b7f>] xfs_vn_rename+0xdf/0x120 [xfs]                                    
 [<000e5fce>] rsbac_lookup_hash+0x3e/0xa0                                       
 [<c0d7a1a0>] xfs_dir_inode_operations+0x0/0x60 [xfs]                           
 [<00038e50>] rsbac_write_open+0x540/0x900                                      
 [<001999fc>] cfq_dispatch_requests+0x18c/0x2f0                                 
 [<00047457>] rsbac_list_write_buffers+0x97/0x380                               
 [<00047c79>] rsbac_write_lists+0x309/0x470                                     
 [<00315205>] schedule_timeout+0x75/0xb0                                        
 [<0007a44d>] rsbac_write_reg+0x6d/0x90                                         
 [<0002c80f>] rsbac_write+0x3f/0x120                                            
 [<00173478>] udf_add_extendedattr+0x218/0x240                                  
 [<0003807f>] rsbacd+0x23f/0x2d0                                                
 [<00037e40>] rsbacd+0x0/0x2d0                                                  
 [<00097e27>] kthread+0x37/0x70                                                 
 [<00097df0>] kthread+0x0/0x70                                                  
 [<00004837>] kernel_thread_helper+0x7/0x10                                     
 =======================                                                        
Code: 90 90 90 90 90 90 90 90 90 90 90 55 31 c9 57 56 89 c6 53 31 db 83 fa 03 7 
EIP: [<00535500>] xfs_da_hashname+0x20/0xd0 [xfs] SS:ESP 0068:f6cc1d48          
---[ end trace 62ea6f847915f5a0 ]---                                            
Konnte Verknüpfung /etc/mtab~ nicht anlegen                                     
Vielleicht gibt es noch eine abgelaufene Lock-Datei?                            
                                                                                
Konnte Verknüpfung /etc/mtab~ nicht anlegen                                     
Vielleicht gibt es noch eine abgelaufene Lock-Datei?                            
                                                                                
Konnte Verknüpfung /etc/mtab~ nicht anlegen                                     
Vielleicht gibt es noch eine abgelaufene Lock-Datei?                            
                                                                                
 * Using /etc/modules.autoload.d/kernel-2.6 as config:                          
 *   Loading module usbhid ...                                            [ ok ]
 *   Loading module snd-pcm-oss ...                                       [ ok ]
 *   Loading module snd-seq-oss ...                                       [ ok ]
 *   Loading module w83627hf ...w83627hf: Found W83627THF chip at 0x290         
w83627hf w83627hf.656: GPIO5 not configured for VID function                    
                                          [ ok ]                                
 * Autoloaded 4 module(s)                                                       
 * Starting up RAID devices ...md: md0 stopped.                                 
mdadm: no devices found for /dev/md0                                            
                                           [ !! ]                               
 * Setting up the Logical Volume Manager ...PAX: suspicious general protection  
Modules linked in: w83627hf hwmon_vid snd_seq_dummy snd_seq_oss snd_seq_midi_evn
                                                                                
Pid: 3609, comm: pvscan Tainted: P      D   (2.6.26.3-rsbac-0.52-soft #3)       
EIP: 0060:[<00535500>] EFLAGS: 00010212 CPU: 0                                  
EIP is at xfs_da_hashname+0x20/0xd0 [xfs]                                       
EAX: 00000003 EBX: 00000000 ECX: 00000003 EDX: 00000008                         
ESI: 0000000b EDI: 00000001 EBP: 00000004 ESP: f723db54                         
 DS: 0068 ES: 0068 FS: 0000 GS: 0033 SS: 0068                                   
Process pvscan (pid: 3609, ti=f723c000 task=f78f94c0 task.ti=f723c000)          
Stack: f74e9480 00000000 f723dbc8 f723db6c 005397a6 f741cc38 00000003 00000008  
       00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  
       00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  
Call Trace:                                                                     
 [<005397a6>] xfs_dir_lookup+0x46/0x130 [xfs]                                   
 [<0056a3d3>] xfs_lookup+0x63/0xd0 [xfs]                                        
 [<00037636>] rsbac_ta_get_attr+0xd06/0x1330                                    
 [<00574b7f>] xfs_vn_rename+0xdf/0x120 [xfs]                                    
 [<c0d7a1a0>] xfs_dir_inode_operations+0x0/0x60 [xfs]                           
 [<000e6654>] vfs_rename_other+0x364/0x710                                      
 [<00067dcb>] rsbac_adf_request_int+0x129b/0x2450                               
 [<000e5499>] permission+0x89/0x120                                             
 [<00086ac5>] irq_exit+0x45/0x70                                                
 [<00006760>] do_IRQ+0x40/0x70                                                  
 [<002154d5>] scsi_run_queue+0x265/0x280                                        
 [<0018bb02>] elv_queue_empty+0x22/0x30                                         
 [<002154d5>] scsi_run_queue+0x265/0x280                                        
 [<0018bb02>] elv_queue_empty+0x22/0x30                                         
 [<000f522d>] __d_lookup+0xbd/0x150                                             
 [<002154d5>] scsi_run_queue+0x265/0x280                                        
 [<0018bb02>] elv_queue_empty+0x22/0x30                                         
 [<000f522d>] __d_lookup+0xbd/0x150                                             
 [<00086ac5>] irq_exit+0x45/0x70                                                
 [<00575760>] xfs_vn_permission+0x0/0x10 [xfs]                                  
 [<00086ac5>] irq_exit+0x45/0x70                                                
 [<00575760>] xfs_vn_permission+0x0/0x10 [xfs]                                  
 [<00086ac5>] irq_exit+0x45/0x70                                                
 [<00006760>] do_IRQ+0x40/0x70                                                  
 [<00086ac5>] irq_exit+0x45/0x70                                                
 [<00575760>] xfs_vn_permission+0x0/0x10 [xfs]                                  
 [<000e86f9>] vfs_rename+0x119/0x250                                            
 [<000e5499>] permission+0x89/0x120                                             
 [<000eb13d>] sys_renameat+0x1ed/0x230                                          
 [<000c7076>] unmap_region+0xc6/0x130                                           
 [<000c86f0>] sys_munmap+0x40/0x80                                              
 [<0000264d>] pax_randomize_kstack+0x1d/0x60                                    
 [<000eb1a7>] sys_rename+0x27/0x30                                              
 [<00004492>] syscall_call+0x7/0xb                                              
 =======================                                                        
Code: 90 90 90 90 90 90 90 90 90 90 90 55 31 c9 57 56 89 c6 53 31 db 83 fa 03 7 
EIP: [<00535500>] xfs_da_hashname+0x20/0xd0 [xfs] SS:ESP 0068:f723db54          
---[ end trace 62ea6f847915f5a0 ]---                                            
/lib/rcscripts/addons/lvm-start.sh: line 38:  3609 Speicherzugriffsfehler  /sbil



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