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#1 2012-01-15 15:17:06

vit
Member
Registered: 2008-12-28
Posts: 79

modprobe is crashing during custom kernel boot.

Hi!
I've a problem: modprobe and udevd are crashing during boot. I'm using selfbuild zen kernel without initrd.
Here is the kernel config: http://pastebin.com/L1PvAYHS
And here are the errors:

    3.968104] udevd[118]: starting version 177                                                                 
[    4.121455] vmalloc: allocation failure: 0 bytes                                                             
[    4.121457] modprobe: page allocation failure: order:0, mode:0xd2                                            
[    4.121460] Pid: 122, comm: modprobe Not tainted 3.2.1-zen+ #7                                               
[    4.121461] Call Trace:                                                                                      
[    4.121464]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.121466]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.121467]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.121468]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.121469]  [<ffffffff810748df>] ? 0xffffffff810748df                                                       
[    4.121471]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.121472]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.121473]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.121475]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.121476]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.121477]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.121479] Mem-Info:                                                                                        
[    4.121480] DMA per-cpu:                                                                                     
[    4.121481] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.121482] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.121483] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.121484] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.121486] DMA32 per-cpu:                                                                                   
[    4.121487] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.121488] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.121489] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.121490] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.121491] Normal per-cpu:                                                                                  
[    4.121493] CPU    0: hi:  186, btch:  31 usd:  79                                                           
[    4.121494] CPU    1: hi:  186, btch:  31 usd:  46                                                           
[    4.121495] CPU    2: hi:  186, btch:  31 usd:  74                                                           
[    4.121496] CPU    3: hi:  186, btch:  31 usd: 139                                                           
[    4.121499] active_anon:291 inactive_anon:0 isolated_anon:0                                                  
[    4.121500]  active_file:568 inactive_file:2287 isolated_file:0                                              
[    4.121500]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.121501]  free:2014447 slab_reclaimable:1026 slab_unreclaimable:1612                                      
[    4.121502]  mapped:512 shmem:0 pagetables:28 bounce:0                                                       
[    4.121506] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.121509] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.121514] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.121517] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.121522] Normal free:4729992kB min:40204kB low:50252kB high:60304kB active_anon:1164kB inactive_anon:0kB active_file:2272kB inactive_file:9148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2044kB shmem:0kB slab_reclaimable:4104kB slab_unreclaimable:6448kB kernel_stack:608kB pagetables:112kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[    4.121525] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.121527] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.121532] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.121537] Normal: 0*4kB 2*8kB 2*16kB 0*32kB 1*64kB 1*128kB 1*256kB 3*512kB 3*1024kB 1*2048kB 1153*4096kB = 4729840kB                                                                                                       
[    4.121542] 2957 total pagecache pages                                                                       
[    4.121543] 0 pages in swap cache                                                                            
[    4.121544] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.121545] Free swap  = 0kB                                                                                 
[    4.121546] Total swap = 0kB                                                                                 
[    4.146074] 2097136 pages RAM                                                                                
[    4.146075] 55729 pages reserved                                                                             
[    4.146076] 2536 pages shared                                                                                
[    4.146077] 24073 pages non-shared                                                                           
[    4.153807] vmalloc: allocation failure: 0 bytes                                                             
[    4.153809] modprobe: page allocation failure: order:0, mode:0xd2                                            
[    4.153811] Pid: 122, comm: modprobe Not tainted 3.2.1-zen+ #7                                               
[    4.153812] Call Trace:                                                                                      
[    4.153814]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.153816]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.153817]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.153818]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.153820]  [<ffffffff810748df>] ? 0xffffffff810748df                                                       
[    4.153821]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.153822]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.153824]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.153825]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.153826]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.153828]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.153829] Mem-Info:                                                                                        
[    4.153830] DMA per-cpu:                                                                                     
[    4.153831] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.153832] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.153834] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.153835] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.153836] DMA32 per-cpu:                                                                                   
[    4.153837] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.153838] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.153839] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.153841] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.153842] Normal per-cpu:                                                                                  
[    4.153843] CPU    0: hi:  186, btch:  31 usd:  96                                                           
[    4.153844] CPU    1: hi:  186, btch:  31 usd:  35                                                           
[    4.153845] CPU    2: hi:  186, btch:  31 usd:  74                                                           
[    4.153846] CPU    3: hi:  186, btch:  31 usd: 139                                                           
[    4.153849] active_anon:291 inactive_anon:0 isolated_anon:0                                                  
[    4.153850]  active_file:611 inactive_file:2373 isolated_file:0                                              
[    4.153850]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.153851]  free:2014383 slab_reclaimable:1026 slab_unreclaimable:1612                                      
[    4.153852]  mapped:512 shmem:0 pagetables:28 bounce:0                                                       
[    4.153855] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.153859] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.153863] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.153867] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.153871] Normal free:4729736kB min:40204kB low:50252kB high:60304kB active_anon:1164kB inactive_anon:0kB active_file:2444kB inactive_file:9492kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2044kB shmem:0kB slab_reclaimable:4104kB slab_unreclaimable:6448kB kernel_stack:608kB pagetables:112kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[    4.153875] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.153876] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.153882] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.153886] Normal: 1*4kB 2*8kB 2*16kB 1*32kB 0*64kB 2*128kB 1*256kB 2*512kB 3*1024kB 1*2048kB 1153*4096kB = 4729428kB                                                                                                       
[    4.153891] 3021 total pagecache pages                                                                       
[    4.153892] 0 pages in swap cache                                                                            
[    4.153893] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.153894] Free swap  = 0kB                                                                                 
[    4.153895] Total swap = 0kB                                                                                 
[    4.178143] 2097136 pages RAM                                                                                
[    4.178145] 55729 pages reserved                                                                             
[    4.178145] 2597 pages shared                                                                                
[    4.178146] 24113 pages non-shared                                                                           
[    4.178266] powernow-k8: Found 1 AMD Phenom(tm) II X4 910 Processor (4 cpu cores) (version 2.20.00)          
[    4.178294] powernow-k8:    0 : pstate 0 (2600 MHz)                                                          
[    4.178295] powernow-k8:    1 : pstate 1 (1900 MHz)                                                          
[    4.178297] powernow-k8:    2 : pstate 2 (1400 MHz)                                                          
[    4.178298] powernow-k8:    3 : pstate 3 (800 MHz)                                                           
[    4.543900] MCE: In-kernel MCE decoding enabled.                                                             
[    4.684355] EDAC MC: Ver: 2.1.0                                                                              
[    4.721541] AMD64 EDAC driver v3.4.0                                                                         
[    4.721581] EDAC amd64: DRAM ECC disabled.                                                                   
[    4.721604] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.                 
[    4.721607]  Either enable ECC checking or force module loading by setting 'ecc_enable_override'.            
[    4.721609]  (Note that use of the override may cause unknown side effects.)                                 
[    4.752554] vmalloc: allocation failure: 0 bytes                                                             
[    4.752561] udevd: page allocation failure: order:0, mode:0xd2                                               
[    4.752568] Pid: 124, comm: udevd Not tainted 3.2.1-zen+ #7                                                  
[    4.752572] Call Trace:                                                                                      
[    4.752579]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.752584]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.752588]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.752592]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.752596]  [<ffffffff810748df>] ? 0xffffffff810748df                                                       
[    4.752601]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.752605]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.752609]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.752613]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.752618]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.752622]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.752626] Mem-Info:                                                                                        
[    4.752629] DMA per-cpu:                                                                                     
[    4.752633] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.752637] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.752641] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.752644] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.752648] DMA32 per-cpu:                                                                                   
[    4.752652] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.752656] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.752660] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.752664] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.752667] Normal per-cpu:                                                                                  
[    4.752670] CPU    0: hi:  186, btch:  31 usd: 152                                                           
[    4.752674] CPU    1: hi:  186, btch:  31 usd:  88                                                           
[    4.752678] CPU    2: hi:  186, btch:  31 usd:  82                                                           
[    4.752682] CPU    3: hi:  186, btch:  31 usd:  73                                                           
[    4.752691] active_anon:4098 inactive_anon:2 isolated_anon:0                                                 
[    4.752693]  active_file:705 inactive_file:3305 isolated_file:0                                              
[    4.752695]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.752697]  free:2007698 slab_reclaimable:1183 slab_unreclaimable:1918                                      
[    4.752700]  mapped:649 shmem:2 pagetables:714 bounce:0                                                      
[    4.752712] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.752722] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.752737] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.752748] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.752763] Normal free:4702996kB min:40204kB low:50252kB high:60304kB active_anon:16392kB inactive_anon:8kB active_file:2820kB inactive_file:13220kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2592kB shmem:8kB slab_reclaimable:4732kB slab_unreclaimable:7672kB kernel_stack:600kB pagetables:2856kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                                                                                             
[    4.752775] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.752780] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.752797] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.752813] Normal: 2*4kB 3*8kB 3*16kB 1*32kB 2*64kB 1*128kB 2*256kB 3*512kB 2*1024kB 2*2048kB 1146*4096kB = 4702576kB                                                                                                       
[    4.752828] 4127 total pagecache pages                                                                       
[    4.752831] 0 pages in swap cache                                                                            
[    4.752835] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.752838] Free swap  = 0kB                                                                                 
[    4.752840] Total swap = 0kB                                                                                 
[    4.783174]  md2: unknown partition table                                                                    
[    4.786453] 2097136 pages RAM                                                                                
[    4.786455] 55729 pages reserved                                                                             
[    4.786456] 14749 pages shared                                                                               
[    4.786457] 29717 pages non-shared                                                                           
[    4.847168] cfg80211: Calling CRDA to update world regulatory domain                                         
[    4.878018] vmalloc: allocation failure: 0 bytes                                                             
[    4.878025] udevd: page allocation failure: order:0, mode:0xd2                                               
[    4.878033] Pid: 124, comm: udevd Not tainted 3.2.1-zen+ #7                                                  
[    4.878037] Call Trace:                                                                                      
[    4.878044]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.878050]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.878054]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.878058]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.878062]  [<ffffffff810748df>] ? 0xffffffff810748df                                                       
[    4.878068]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.878072]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.878076]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.878080]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.878085]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.878090]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.878093] Mem-Info:                                                                                        
[    4.878096] DMA per-cpu:                                                                                     
[    4.878100] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.878104] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.878108] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.878112] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.878115] DMA32 per-cpu:                                                                                   
[    4.878119] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.878123] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.878127] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.878131] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.878134] Normal per-cpu:                                                                                  
[    4.878138] CPU    0: hi:  186, btch:  31 usd:  83                                                           
[    4.878141] CPU    1: hi:  186, btch:  31 usd: 148                                                           
[    4.878145] CPU    2: hi:  186, btch:  31 usd:  66                                                           
[    4.878149] CPU    3: hi:  186, btch:  31 usd: 112                                                           
[    4.878158] active_anon:3840 inactive_anon:2 isolated_anon:0                                                 
[    4.878161]  active_file:834 inactive_file:3477 isolated_file:0                                              
[    4.878163]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.878165]  free:2007694 slab_reclaimable:1229 slab_unreclaimable:1965                                      
[    4.878167]  mapped:649 shmem:2 pagetables:650 bounce:0                                                      
[    4.878179] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.878190] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.878204] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.878215] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.878230] Normal free:4702980kB min:40204kB low:50252kB high:60304kB active_anon:15360kB inactive_anon:8kB active_file:3336kB inactive_file:13908kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2592kB shmem:8kB slab_reclaimable:4916kB slab_unreclaimable:7860kB kernel_stack:944kB pagetables:2600kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                                                                                             
[    4.878242] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.878247] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.878264] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.878280] Normal: 39*4kB 26*8kB 30*16kB 15*32kB 4*64kB 2*128kB 3*256kB 2*512kB 1*1024kB 2*2048kB 1146*4096kB = 4702764kB                                                                                                   
[    4.878296] 4447 total pagecache pages                                                                       
[    4.878299] 0 pages in swap cache                                                                            
[    4.878302] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.878305] Free swap  = 0kB                                                                                 
[    4.878308] Total swap = 0kB                                                                                 
[    4.912477] 2097136 pages RAM                                                                                
[    4.912480] 55729 pages reserved                                                                             
[    4.912481] 12621 pages shared                                                                               
[    4.912482] 29492 pages non-shared                                                                           
[    4.912577] vmalloc: allocation failure: 0 bytes                                                             
[    4.912584] udevd: page allocation failure: order:0, mode:0xd2                                               
[    4.912592] Pid: 129, comm: udevd Not tainted 3.2.1-zen+ #7                                                  
[    4.912596] Call Trace:                                                                                      
[    4.912603]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.912608]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.912613]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.912617]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.912621]  [<ffffffff810748df>] ? 0xffffffff810748df                                                       
[    4.912628]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.912640] vmalloc: allocation failure: 0 bytes                                                             
[    4.912648] udevd: page allocation failure: order:0, mode:0xd2                                               
[    4.912657] Pid: 130, comm: udevd Not tainted 3.2.1-zen+ #7                                                  
[    4.912661]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.912666]  [<ffffffff815a2882>] ? 0xffffffff815a2882                                                       
[    4.912672]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.912678]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.912687] Call Trace:                                                                                      
[    4.912689]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.912699]  [<ffffffff810cac52>] ? 0xffffffff810cac52                                                       
[    4.912704]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.912714]  [<ffffffff810f80b0>] ? 0xffffffff810f80b0                                                       
[    4.912720]  [<ffffffff810f8055>] ? 0xffffffff810f8055                                                       
[    4.912722] Mem-Info:                                                                                        
[    4.912729]  [<ffffffff81020562>] ? 0xffffffff81020562                                                       
[    4.912732] DMA per-cpu:                                                                                     
[    4.912739] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.912747]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.912753]  [<ffffffff81074806>] ? 0xffffffff81074806                                                       
[    4.912759]  [<ffffffff81075417>] ? 0xffffffff81075417                                                       
[    4.912762] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.912771]  [<ffffffff81075c88>] ? 0xffffffff81075c88                                                       
[    4.912777]  [<ffffffff815a4752>] ? 0xffffffff815a4752                                                       
[    4.912779] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.912785] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.912789] DMA32 per-cpu:                                                                                   
[    4.912794] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.912799] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.912804] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.912810] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.912815] Normal per-cpu:                                                                                  
[    4.912819] CPU    0: hi:  186, btch:  31 usd:  61                                                           
[    4.912825] CPU    1: hi:  186, btch:  31 usd:  93                                                           
[    4.912831] CPU    2: hi:  186, btch:  31 usd:  69                                                           
[    4.912837] CPU    3: hi:  186, btch:  31 usd: 153                                                           
[    4.912851] active_anon:3754 inactive_anon:2 isolated_anon:0                                                 
[    4.912852]  active_file:877 inactive_file:3520 isolated_file:0                                              
[    4.912856]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.912860]  free:2007520 slab_reclaimable:1229 slab_unreclaimable:1965                                      
[    4.912864]  mapped:649 shmem:2 pagetables:650 bounce:0                                                      
[    4.912876] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.912895] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.912911] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.912930] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.912947] Normal free:4702284kB min:40204kB low:50252kB high:60304kB active_anon:15016kB inactive_anon:8kB active_file:3508kB inactive_file:14080kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2592kB shmem:8kB slab_reclaimable:4916kB slab_unreclaimable:7860kB kernel_stack:944kB pagetables:2600kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                                                                                             
[    4.912969] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.912978] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.913001] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.913024] Normal: 44*4kB 29*8kB 26*16kB 10*32kB 3*64kB 3*128kB 2*256kB 2*512kB 1*1024kB 2*2048kB 1146*4096kB = 4702392kB                                                                                                   
[    4.913047] 4511 total pagecache pages                                                                       
[    4.913052] 0 pages in swap cache                                                                            
[    4.913056] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.913061] Free swap  = 0kB                                                                                 
[    4.913065] Total swap = 0kB                                                                                 
[    4.913076] Mem-Info:                                                                                        
[    4.913079] DMA per-cpu:                                                                                     
[    4.913083] CPU    0: hi:    0, btch:   1 usd:   0                                                           
[    4.913087] CPU    1: hi:    0, btch:   1 usd:   0                                                           
[    4.913091] CPU    2: hi:    0, btch:   1 usd:   0                                                           
[    4.913095] CPU    3: hi:    0, btch:   1 usd:   0                                                           
[    4.913098] DMA32 per-cpu:                                                                                   
[    4.913102] CPU    0: hi:  186, btch:  31 usd: 179                                                           
[    4.913107] CPU    1: hi:  186, btch:  31 usd:   0                                                           
[    4.913111] CPU    2: hi:  186, btch:  31 usd:   0                                                           
[    4.913115] CPU    3: hi:  186, btch:  31 usd: 166                                                           
[    4.913118] Normal per-cpu:                                                                                  
[    4.913121] CPU    0: hi:  186, btch:  31 usd:  60                                                           
[    4.913125] CPU    1: hi:  186, btch:  31 usd:  93                                                           
[    4.913129] CPU    2: hi:  186, btch:  31 usd:  69                                                           
[    4.913133] CPU    3: hi:  186, btch:  31 usd: 151                                                           
[    4.913142] active_anon:3754 inactive_anon:2 isolated_anon:0                                                 
[    4.913144]  active_file:877 inactive_file:3520 isolated_file:0                                              
[    4.913147]  unevictable:0 dirty:0 writeback:0 unstable:0                                                    
[    4.913149]  free:2007520 slab_reclaimable:1229 slab_unreclaimable:1965                                      
[    4.913151]  mapped:649 shmem:2 pagetables:650 bounce:0                                                      
[    4.913164] DMA free:15884kB min:128kB low:160kB high:192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15628kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                   
[    4.913174] lowmem_reserve[]: 0 3244 8032 8032                                                               
[    4.913190] DMA32 free:3311912kB min:27248kB low:34060kB high:40872kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3322692kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                       
[    4.913200] lowmem_reserve[]: 0 0 4788 4788                                                                  
[    4.913215] Normal free:4702284kB min:40204kB low:50252kB high:60304kB active_anon:15016kB inactive_anon:8kB active_file:3508kB inactive_file:14080kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4902912kB mlocked:0kB dirty:0kB writeback:0kB mapped:2592kB shmem:8kB slab_reclaimable:4916kB slab_unreclaimable:7860kB kernel_stack:944kB pagetables:2600kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no                                                                                                             
[    4.913227] lowmem_reserve[]: 0 0 0 0                                                                        
[    4.913233] DMA: 1*4kB 1*8kB 0*16kB 0*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15884kB                                                                                                               
[    4.913249] DMA32: 4*4kB 1*8kB 3*16kB 3*32kB 2*64kB 2*128kB 3*256kB 4*512kB 3*1024kB 4*2048kB 805*4096kB = 3311912kB                                                                                                         
[    4.913265] Normal: 44*4kB 29*8kB 26*16kB 10*32kB 3*64kB 3*128kB 2*256kB 2*512kB 1*1024kB 2*2048kB 1146*4096kB = 4702392kB                                                                                                   
[    4.913281] 4511 total pagecache pages                                                                       
[    4.913284] 0 pages in swap cache                                                                            
[    4.913287] Swap cache stats: add 0, delete 0, find 0/0                                                      
[    4.913290] Free swap  = 0kB                                                                                 
[    4.913293] Total swap = 0kB                      

I've got lot more of them. Do you think this is a bug or I've done something wrong?

Last edited by vit (2012-01-15 15:47:40)

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#2 2012-01-15 15:37:34

falconindy
Developer
From: New York, USA
Registered: 2009-10-22
Posts: 4,095
Website

Re: modprobe is crashing during custom kernel boot.

Not a kmod or udev problem, they're just the ones showing the symptoms.

[    4.121455] vmalloc: allocation failure: 0 bytes 

I'm assuming you can't reproduce this with the stock kernel.

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#3 2012-01-15 15:41:45

vit
Member
Registered: 2008-12-28
Posts: 79

Re: modprobe is crashing during custom kernel boot.

Yes. This is the question I'm asking. Is the problem in kernel and how to fix it in this case?

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#4 2012-03-10 11:21:11

snigga
Member
From: Moscow
Registered: 2011-04-13
Posts: 15

Re: modprobe is crashing during custom kernel boot.

Well? Anybody? I've got the same problem.

vmalloc: allocation failure: 0 bytes
udevd: page allocation failure: order:0, mode:0xd2

Any thoughts?

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#5 2012-03-10 11:28:41

snigga
Member
From: Moscow
Registered: 2011-04-13
Posts: 15

Re: modprobe is crashing during custom kernel boot.

Seems I've got an answer. Enable CONFIG_KALLSYMS (Configure standard kernel features ->Load all symbols for debugging/ksymoops) and the crash disappears.

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#6 2012-03-10 12:20:36

graysky
Member
From: /run/user/1000
Registered: 2008-12-01
Posts: 8,611
Website

Re: modprobe is crashing during custom kernel boot.

Is this bug general enough to warrant a bug report with the proposed change to the config file?


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

Online

#7 2012-03-10 14:03:15

falconindy
Developer
From: New York, USA
Registered: 2009-10-22
Posts: 4,095
Website

Re: modprobe is crashing during custom kernel boot.

graysky wrote:

Is this bug general enough to warrant a bug report with the proposed change to the config file?

...it's already part of the stock config

$ grep KALLSYMS= /var/abs/core/linux/config
CONFIG_KALLSYMS=y

No sane person disables this option.

Last edited by falconindy (2012-03-10 14:03:44)

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#8 2012-03-10 17:22:23

graysky
Member
From: /run/user/1000
Registered: 2008-12-01
Posts: 8,611
Website

Re: modprobe is crashing during custom kernel boot.

falconindy wrote:
graysky wrote:

Is this bug general enough to warrant a bug report with the proposed change to the config file?

...it's already part of the stock config

$ grep KALLSYMS= /var/abs/core/linux/config
CONFIG_KALLSYMS=y

No sane person disables this option.

So we should chalk up this issue to PEBKAC and move on?

Last edited by graysky (2012-03-10 17:25:34)


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

Online

#9 2012-06-09 00:11:11

zoro98020
Member
Registered: 2012-06-08
Posts: 2

Re: modprobe is crashing during custom kernel boot.

This problem appeared for me when I ported our code
from 2.6.36.4 to 3.2.16 - its quite annoying. Happens
when loading some modules. Used to also hang the
the kernel when one used 'ps alx' - WCHAN sym lookup
no doubt. As of 3.2.19 ps no long hangs the kernel, and
WCHAN just shows hex addr's - as it should.

> No sane person disables this option.
I must be completely mad! What was I thinking? :-)

#1. This flag is clearly intended to work - ie if you disable KALLSYMS
you should still get a working kernel.

#2 It makes my image about 100k bigger which causes me to have
to use lzma compression instead of zlib, which in turn takes 3 secs
longer to boot - Not only am I insane, but I'm also impatient.

> So we should chalk up this issue to PEBKAC and move on?
Perhaps this is not the right place to be asking this question.
Clearly KALLSYMS should work properly, or should be eliminated.

So, I suppose at some point I'll dive in there and track it down,
but I'm surprised that it being tolerated - embedded systems
kind of like thing to as small possible - IMHO

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#10 2012-08-05 17:27:11

zoro98020
Member
Registered: 2012-06-08
Posts: 2

Re: modprobe is crashing during custom kernel boot.

I finally tracked this down to
kernel/module.c, line 2607 (linux-3.2.25)
ptr = module_alloc_update_bounds(mod->init_size);

mod->init_size is zero for some modules when KALLSYMS is disabled.
Somewhere down in module_alloc_update_bounds or its children
a dump is called when 0 size is passed in. I added a test around
the relevant code and all is well now (
if (mod->init_size) {
                ptr = module_alloc_update_bounds(mod->init_size);
                /*
                * The pointer to this block is stored in the module structure
                * which is inside the block. This block doesn't need to be
                * scanned as it contains data and code that will be freed
                * after the module is initialized.
                */
                kmemleak_ignore(ptr);
                if (!ptr) {
                        module_free(mod, mod->module_core);
                        return -ENOMEM;
                }
                memset(ptr, 0, mod->init_size);
                mod->module_init = ptr;
}
else mod->module_init = NULL;


As per the MAINTAINERS files
MODULE SUPPORT
M:      Rusty Russell <rusty@rustcorp.com.au>
S:      Maintained
F:      include/linux/module.h
F:      kernel/module.c
I contacted Mr module, but have not heard back as of yet.
I'll try again.

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#11 2012-08-13 03:21:42

vit
Member
Registered: 2008-12-28
Posts: 79

Re: modprobe is crashing during custom kernel boot.

Thank you for the solution smile
I'm happy that someone investigated this and solved the problem, I also think this should be reported in kernel bugzilla.
I'll try this with vanila kernel this week and will check if this still exist.

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#12 2015-06-12 12:53:39

davi87
Member
Registered: 2015-06-12
Posts: 1

Re: modprobe is crashing during custom kernel boot.

Thank you very much, I just ran into this problem and after a lot of goggling around your "patch" solved the issue!

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#13 2015-06-12 13:00:41

WorMzy
Forum Moderator
From: Scotland
Registered: 2010-06-16
Posts: 5,374

Re: modprobe is crashing during custom kernel boot.

Hi davi87, welcome to the Arch Linux forums. Please take a moment to read through the forum etiquette, in particular the section regarding necrobumping.

Closing.


Sakura:-
Mobo: ASUS P8Z77-V PRO // Processor: Intel Core i7-3770K 3.4GHz // GFX: nVidia GeForce GTX 970 Ti // RAM: 32GB (4x 8GB) Corsair DDR3 (@ 2133MHz) // Storage: 1x 3TB Seagate SATAII 5x 1TB Samsung SATAII, 2x 120GB Corsair SSD

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