[haiku-bugs] Re: [Haiku] #5497: PANIC: hash object cache: unknown object

  • From: "andreasf" <trac@xxxxxxxxxxxx>
  • Date: Sun, 28 Feb 2010 18:49:14 -0000

#5497: PANIC: hash object cache: unknown object
---------------------------+------------------------------------------------
 Reporter:  andreasf       |       Owner:  axeld         
     Type:  bug            |      Status:  new           
 Priority:  normal         |   Milestone:  R1            
Component:  System/Kernel  |     Version:  R1/Development
 Keywords:                 |   Blockedby:                
 Platform:  x86            |    Blocking:                
---------------------------+------------------------------------------------

Comment(by andreasf):

 And another one after reboot, running `mcs`:
 {{{
 kdebug> bt
 stack trace for thread 11 "low resource manager"
     kernel stack: 0x807b4000 to 0x807b8000
 frame               caller     <image>:function + offset
  0 807b7bac (+  32) 8006eb69   <kernel_x86>
 invoke_command_trampoline(void*: 0x807b7c2c) + 0x0015
  1 807b7bcc (+  12) 800e1ea8
 <kernel_x86>:arch_debug_call_with_fault_handler + 0x001b
  2 807b7bd8 (+  48) 8006ca16   <kernel_x86>:debug_call_with_fault_handler
 + 0x0051
  3 807b7c08 (+  64) 8006eee6   <kernel_x86>:invoke_debugger_command +
 0x00bb
  4 807b7c48 (+  48) 8006f003   <kernel_x86>
 invoke_pipe_segment(debugger_command_pipe*: 0x80135622, int32: 0, char*:
 NULL) + 0x0083
  5 807b7c78 (+  32) 8006f0cb   <kernel_x86>:invoke_debugger_command_pipe +
 0x008b
  6 807b7c98 (+ 128) 80072e56   <kernel_x86>
 ExpressionParser<0x807b7d68>::_ParseCommandPipe(int&: 0x807b7d64) + 0x0aae
  7 807b7d18 (+  48) 8007561f   <kernel_x86>
 ExpressionParser<0x807b7d68>::EvaluateCommand(char const*: 0x80135620
 "bt", int&: 0x807b7d64) + 0x06df
  8 807b7d48 (+ 192) 80075798   <kernel_x86>:evaluate_debug_command +
 0x0084
  9 807b7e08 (+  64) 8006d6e2   <kernel_x86> kernel_debugger_loop(char
 const*: 0x0 "<NULL>", char const*: 0x8012a743 "PANIC: ", char*:
 0x807b7e78, int32: -2c
 10 807b7e48 (+  48) 8006d8a6   <kernel_x86> kernel_debugger_internal(char
 const*: 0x0 "<NULL>", char const*: 0x0 "<NULL>", char*: 0x807b7e98, int32:
 -21470c
 11 807b7e78 (+  32) 8006da89   <kernel_x86>:panic + 0x0023
 12 807b7e98 (+  48) 800baa29   <kernel_x86>
 HashedObjectCache<0x810a1dc0>::ObjectSlab const(void*: 0xdff06800) +
 0x006d
 13 807b7ec8 (+  48) 800be51e   <kernel_x86>
 object_cache_return_object_wrapper(object_depot*: 0x810a1e68, void*:
 0x810a1dc0, void*: 0xdff06800, uint32: 0x0e
 14 807b7ef8 (+  48) 800be742   <kernel_x86> empty_magazine(object_depot*:
 0x810a1e68, DepotMagazine*: NULL, uint32: 0x246 (582)) + 0x0031
 15 807b7f28 (+  32) 800be824   <kernel_x86>:object_depot_make_empty +
 0x00c6
 16 807b7f48 (+  64) 800bfd85   <kernel_x86> object_cache_low_memory(void*:
 NULL, uint32: 0x1 (1), int32: 1) + 0x02de
 17 807b7f88 (+  80) 8004e539   <kernel_x86> low_resource_manager(void*:
 NULL) + 0x02e5
 18 807b7fd8 (+  32) 80061a00   <kernel_x86> _create_kernel_thread_kentry()
 + 0x0015
 19 807b7ff8 (+2139389960) 80065d14   <kernel_x86> thread_kthread_exit() +
 0x0000
 kdebug>
 }}}

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/5497#comment:4>
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