Messages in this thread | | | Date | Mon, 29 Jul 2002 19:42:38 +0200 | From | "J.A. Magallon" <> | Subject | oopsen with rc3-aa3 |
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Hi.
The new code in rc3aa3 makes a dual Xeon box hang on boot just when stating migration threads. I get two simultaneous oops, one for migration_thread=1 and =2. Decoded oops for one of them:
*pde = 00000000 CPU: 1 EIP: 0010:[<80119f9d>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010006 eax: 00002700 ebx: 000000ff ecx: 00000004 edx: 00000000 esi: 00000000 edi: 00000004 ebp: bffe7f80 esp: bffe7f40 ds: 0018 es: 0018 ss: 0018 Process migration_CPU1 (pid: 3, stackpage=bffe7000) Stack: 00000000 00000004 0000000a bffe7fc8 ffffffff 00000001 bffe634b ffffffff 00000001 00000000 0000000a 00000001 802fe240 00000000 bffe6000 802fe240 bffe7fc0 8011a7e7 802fe240 00000001 802fe240 8025c116 bffe633e bffe6000 Call Trace: [<8011a7e7>] [<8025c116>] [<8025c134>] [<8011c009>] [<80105000>] [<80105000>] [<80107256>] [<8011bec0>] Code: 8b 42 14 c7 42 14 01 00 00 00 85 c0 0f 85 88 03 00 00 8b 52
>>EIP; 80119f9c <load_balance+ec/490> <===== Trace; 8011a7e6 <schedule+126/3a0> Trace; 8025c116 <vsprintf+16/20> Trace; 8025c134 <sprintf+14/20> Trace; 8011c008 <migration_thread+148/320> Trace; 80105000 <_stext+0/0> Trace; 80105000 <_stext+0/0> Trace; 80107256 <kernel_thread+26/30> Trace; 8011bec0 <migration_thread+0/320> Code; 80119f9c <load_balance+ec/490> 00000000 <_EIP>: Code; 80119f9c <load_balance+ec/490> <===== 0: 8b 42 14 mov 0x14(%edx),%eax <===== Code; 80119f9e <load_balance+ee/490> 3: c7 42 14 01 00 00 00 movl $0x1,0x14(%edx) Code; 80119fa6 <load_balance+f6/490> a: 85 c0 test %eax,%eax Code; 80119fa8 <load_balance+f8/490> c: 0f 85 88 03 00 00 jne 39a <_EIP+0x39a> 8011a336 <load_balance+486/490> Code; 80119fae <load_balance+fe/490> 12: 8b 52 00 mov 0x0(%edx),%edx
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