[haiku-bugs] [Haiku] #6237: PANIC: ASSERT FAILED (src/system/kernel/slab/MemoryManager.cpp:973): chunkPointer; remaining: 1/3, area: 0x90800000, meta chunk: 0 on r37262

  • From: "anevilyak" <trac@xxxxxxxxxxxx>
  • Date: Sat, 26 Jun 2010 17:36:31 -0000

#6237: PANIC: ASSERT FAILED (src/system/kernel/slab/MemoryManager.cpp:973):
chunkPointer; remaining: 1/3, area: 0x90800000, meta chunk: 0 on r37262
---------------------------+------------------------------------------------
 Reporter:  anevilyak      |       Owner:  bonefish      
     Type:  bug            |      Status:  new           
 Priority:  normal         |   Milestone:  R1            
Component:  System/Kernel  |     Version:  R1/Development
 Keywords:                 |   Blockedby:                
    Patch:  0              |    Platform:  All           
 Blocking:                 |  
---------------------------+------------------------------------------------
 Occurs during boot. Debug info as follows:

 {{{
 kdebug> bt
 stack trace for thread 62 "net_server"
     kernel stack: 0x81765000 to 0x81769000
       user stack: 0x7efef000 to 0x7ffef000
 frame               caller     <image>:function + offset
  0 817687d8 (+  32) 80077f81   <kernel_x86>
 invoke_command_trampoline(void*: 0x81768858) + 0x0015
  1 817687f8 (+  12) 800f6342
 <kernel_x86>:arch_debug_call_with_fault_handler + 0x001b
  2 81768804 (+  48) 80075a14   <kernel_x86>:debug_call_with_fault_handler
 + 0x0053
  3 81768834 (+  64) 800782fe   <kernel_x86>:invoke_debugger_command +
 0x00bb
  4 81768874 (+  48) 8007841b   <kernel_x86>
 invoke_pipe_segment(debugger_command_pipe*: 0x2, int32: 0, char*: NULL) +
 0x0083
  5 817688a4 (+  32) 800784e3   <kernel_x86>:invoke_debugger_command_pipe +
 0x008b
  6 817688c4 (+ 128) 8007c4ca   <kernel_x86>
 ExpressionParser<0x817689b4>::_ParseCommandPipe(int&: 0x817689b0) + 0x0ae8
  7 81768944 (+  80) 8007eefe   <kernel_x86>
 ExpressionParser<0x817689b4>::EvaluateCommand(char const*: 0x801589c0
 "bt", int&: 0x817689b0) + 0x0822
  8 81768994 (+ 192) 8007fbce   <kernel_x86>:evaluate_debug_command +
 0x0084
  9 81768a54 (+  64) 80076ab1   <kernel_x86> kernel_debugger_loop(char
 const*: 0x0 "<NULL>", char const*: 0x80141734 "ASSERT FAILED (%s:%d): %s;
 remaining: %lu/%lu, area: %p, meta chunk: %ld
 ", char*: 0x81768ac4, int32: -2146997173) + 0x0302
 10 81768a94 (+  48) 80076c69   <kernel_x86> kernel_debugger_internal(char
 const*: 0x0 "<NULL>", char const*: 0x81768c5c "", char*: 0x81768ae4,
 int32: -2146996679) + 0x0110
 11 81768ac4 (+  32) 80076e4c   <kernel_x86>:panic + 0x0023
 12 81768ae4 (+  80) 800ccdaa   <kernel_x86>
 
MemoryManager<0x8016a558>::_GetChunks(DoublyLinkedList<MemoryManager::MetaChunk,
 DoublyLinkedListStandardGetLink<MemoryManager::MetaChunk> >*: 0x1000,
 uint32: 0x3 (3), uint32: 0x81768c14, MemoryManager::MetaChunk*&:
 0x81768c10, MemoryManager::Chunk*&: NULL) + 0x018e
 13 81768b34 (+ 112) 800ccee7   <kernel_x86>
 MemoryManager<0x1000>::_AllocateChunks(uint32: 0x3 (3), uint32: 0x0 (0),
 uint32: 0x81768c14, MemoryManager::MetaChunk*&: 0x81768c10,
 MemoryManager::Chunk*&: 0x9083b0a0) + 0x0061
 14 81768ba4 (+ 128) 800cd323   <kernel_x86>
 MemoryManager<0x2260>::AllocateRaw(uint32: 0x0 (0), uint32: 0x81768c54,
 void*&: 0x800c9ab4) + 0x0107
 15 81768c24 (+  64) 800c9add   <kernel_x86> block_alloc(uint32: 0x2260
 (8800), uint32: 0x0 (0), uint32: 0x0 (0)) + 0x007f
 16 81768c64 (+  32) 800c9bd1   <kernel_x86>:malloc + 0x0012
 17 81768c84 (+ 160) 8004fbf5   <kernel_x86>:load_kernel_add_on + 0x05d1
 18 81768d24 (+ 288) 80093cf0   <kernel_x86>:legacy_driver_probe + 0x0589
 19 81768e44 (+  64) 8008f8ca   <kernel_x86>
 scan_for_drivers_if_needed(devfs_vnode*: 0x80d7fba0) + 0x00e8
 20 81768e84 (+  64) 8008f954   <kernel_x86> devfs_open_dir(fs_volume*:
 0x82207450, fs_vnode*: 0x9083b4b0, void**: 0x81768ef4) + 0x0049
 21 81768ec4 (+  64) 800b5862   <kernel_x86> open_dir_vnode(vnode*: NULL,
 false) + 0x0027
 22 81768f04 (+  32) 800beeec   <kernel_x86> dir_open(int32: -1867977984,
 char*: 0x401, false) + 0x0039
 23 81768f24 (+  32) 800befc7   <kernel_x86>:_user_open_dir + 0x00a1
 24 81768f44 (+ 100) 800f7541   <kernel_x86>:handle_syscall + 0x00be
 user iframe at 0x81768fa8 (end = 0x81769000)
  eax 0x66           ebx 0x456330        ecx 0x7ffee6bc   edx 0xffff0114
  esi 0x0            edi 0x210efd        ebp 0x7ffee6e8   esp 0x81768fdc
  eip 0xffff0114  eflags 0x212      user esp 0x7ffee6bc
  vector: 0x63, error code: 0x0
 25 81768fa8 (+   0) ffff0114   <commpage>:commpage_syscall + 0x0004
 26 7ffee6e8 (+  48) 00391c6e   <libbe.so> BDirectory::BDirectory(char
 const*: 0x7ffee89c "¨EE") + 0x0050
 27 7ffee718 (+ 560) 0020990f   <_APP_>
 NetServer<0x7ffeed78>::_ConfigureDevices(int32: 3, char const*: 0x210efd
 "/dev/net", BMessage*: NULL) + 0x002d
 28 7ffee948 (+ 272) 00209cfa   <_APP_>
 NetServer<0x7ffeed78>::_BringUpInterfaces() + 0x01e8
 29 7ffeea58 (+  96) 00209d7d   <_APP_> NetServer<0x7ffeed78>::ReadyToRun()
 + 0x0049
 30 7ffeeab8 (+ 544) 002b7dea   <libbe.so>
 BApplication<0x7ffeed78>::DispatchMessage(BMessage*: 0x1801ab40,
 BHandler*: 0x7ffeed78) + 0x0348
 31 7ffeecd8 (+  64) 002c2927   <libbe.so>
 BLooper<0x7ffeed78>::task_looper() + 0x0205
 32 7ffeed18 (+  48) 002b839a   <libbe.so> BApplication<0x7ffeed78>::Run()
 + 0x0064
 33 7ffeed48 (+ 544) 002086f7   <_APP_>:main + 0x0076
 34 7ffeef68 (+  52) 002075cd   <_APP_>:_start + 0x0051
 35 7ffeef9c (+  64) 0010534f
 </boot/system/runtime_loader@0x00100000>:unknown + 0x534f
 36 7ffeefdc (+   0) 7ffeefec   1562:net_server_main_stack@0x7efef000 +
 0xffffec
 kdebug> area 0x90800000
 AREA: 0x82381060
 name:           'slab area'
 owner:          0x1
 id:             0xb3
 base:           0x90800000
 size:           0x800000
 protection:     0x10
 wiring:         0x1
 memory_type:    0x0
 cache:          0x820089a0
 cache_type:     null
 cache_offset:   0x0
 cache_next:     0x00000000
 cache_prev:     0x00000000
 page mappings:  0
 kdebug> slab_area -c 0x90800000
 chunk        base       cache  object size  cache name
     0  0x90803000  ---  small meta chunk:  116/ 125 used, 119 - 124 free
 ------------
     0  0x90803000  0x820031f0           32  block allocator: 32
     1  0x90804000  0x82006dc0          384  block allocator: 384
     2  0x90805000  0x82006dc0          384  block allocator: 384
     3  0x90806000  0x820034c0           80  block allocator: 80
     4  0x90807000  0x82003880          160  block allocator: 160
     5  0x90808000  0x820031f0           32  block allocator: 32
     6  0x90809000  0x82003100           24  block allocator: 24
     7  0x9080a000  raw allocation up to 0x9082cfff
    42  0x9082d000  raw allocation up to 0x9082ffff
    45  0x90830000  0x820032e0           48  block allocator: 48
    46  0x90831000  0x82003000           16  block allocator: 16
    47  0x90832000  0x820035b0           96  block allocator: 96
    48  0x90833000  0x82006dc0          384  block allocator: 384
    49  0x90834000  0x82006dc0          384  block allocator: 384
    50  0x90835000  0x820034c0           80  block allocator: 80
    51  0x90836000  0x82003880          160  block allocator: 160
    52  0x90837000  0x82003880          160  block allocator: 160
    53  0x90838000  0x82003880          160  block allocator: 160
    54  0x90839000  0x82006dc0          384  block allocator: 384
    55  0x9083a000  0x820032e0           48  block allocator: 48
    56  0x9083b000  0x820034c0           80  block allocator: 80
    57  0x9083c000  0x820032e0           48  block allocator: 48
    58  0x9083d000  0x820035b0           96  block allocator: 96
    59  0x9083e000  0x82006dc0          384  block allocator: 384
    60  0x9083f000  0x820031f0           32  block allocator: 32
    61  0x90840000  0x82003880          160  block allocator: 160
    62  0x90841000  0x82006dc0          384  block allocator: 384
    63  0x90842000  0x82003c40          320  block allocator: 320
    64  0x90843000  0x820034c0           80  block allocator: 80
    65  0x90844000  0x82003880          160  block allocator: 160
    66  0x90845000  0x82006dc0          384  block allocator: 384
    67  0x90846000  0x820034c0           80  block allocator: 80
    68  0x90847000  0x82003790          128  block allocator: 128
    69  0x90848000  0x82003880          160  block allocator: 160
    70  0x90849000  0x820034c0           80  block allocator: 80
    71  0x9084a000  0x82006dc0          384  block allocator: 384
    72  0x9084b000  0x820035b0           96  block allocator: 96
    73  0x9084c000  0x82003880          160  block allocator: 160
    74  0x9084d000  0x82006dc0          384  block allocator: 384
    75  0x9084e000  0x82003100           24  block allocator: 24
    76  0x9084f000  0x82003000           16  block allocator: 16
    77  0x90850000  0x820032e0           48  block allocator: 48
    78  0x90851000  raw allocation up to 0x90853fff
    81  0x90854000  raw allocation up to 0x90858fff
    86  0x90859000  0x82006dc0          384  block allocator: 384
    87  0x9085a000  0x82006dc0          384  block allocator: 384
    88  0x9085b000  0x82006dc0          384  block allocator: 384
    89  0x9085c000  0x82003880          160  block allocator: 160
    90  0x9085d000  0x820035b0           96  block allocator: 96
    91  0x9085e000  0x820033d0           64  block allocator: 64
    92  0x9085f000  raw allocation up to 0x90861fff
    95  0x90862000  0x82006dc0          384  block allocator: 384
    96  0x90863000  0x820034c0           80  block allocator: 80
    97  0x90864000  0x82006dc0          384  block allocator: 384
    98  0x90865000  0x82003880          160  block allocator: 160
    99  0x90866000  0x82006dc0          384  block allocator: 384
   100  0x90867000  0x82006dc0          384  block allocator: 384
   101  0x90868000  0x820032e0           48  block allocator: 48
   102  0x90869000  0x82006dc0          384  block allocator: 384
   103  0x9086a000  0x820034c0           80  block allocator: 80
   104  0x9086b000  0x820035b0           96  block allocator: 96
   105  0x9086c000  0x82006dc0          384  block allocator: 384
   110  0x90871000  0x82003c40          320  block allocator: 320
   111  0x90872000  0x820033d0           64  block allocator: 64
   112  0x90873000  raw allocation up to 0x90879fff
   121  0x9087c000  0x82003790          128  block allocator: 128
     1  0x90880000  ---  large meta chunk:    1/   1 used, 1   -   0 free
 ------------
     0  0x90880000  0x80b7ec80         2048  block cache buffers
     2  0x90900000  ---  large meta chunk:    1/   1 used, 1   -   0 free
 ------------
     0  0x90900000  0x80b7ec80         2048  block cache buffers
     3  0x90980000  ---  large meta chunk:    1/   1 used, 1   -   0 free
 ------------
     0  0x90980000  0x80b7ec80         2048  block cache buffers
     4  0x90a00000  ---  large meta chunk:    1/   1 used, 1   -   0 free
 ------------
     0  0x90a00000  0x80b7ec80         2048  block cache buffers
     5  0x90a80000  --- medium meta chunk:    1/   8 used, 1   -   7 free
 ------------
     0  0x90a80000  0x82006500         1280  block allocator: 1280
     6  0x90b00000  ---  empty meta chunk
 --------------------------------------------
     7  0x90b80000  ---  empty meta chunk
 --------------------------------------------
     8  0x90c00000  ---  empty meta chunk
 --------------------------------------------
     9  0x90c80000  ---  empty meta chunk
 --------------------------------------------
    10  0x90d00000  ---  empty meta chunk
 --------------------------------------------
    11  0x90d80000  ---  empty meta chunk
 --------------------------------------------
    12  0x90e00000  ---  empty meta chunk
 --------------------------------------------
    13  0x90e80000  ---  empty meta chunk
 --------------------------------------------
    14  0x90f00000  ---  empty meta chunk
 --------------------------------------------
    15  0x90f80000  ---  empty meta chunk
 --------------------------------------------
 kdebug>

 }}}

 Will see if SMP or anything else affects it and report back. Let me know
 if there's anything else I can dig up from the debugger.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/6237>
Haiku <http://dev.haiku-os.org>
Haiku - the operating system.

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