invalid opcode, semaphore expired, and several other errors before system crashes
Hey guys, does anyone know what this means and what I can do to fix it?
FC11, 2.6.30.9-90.fc11.i586
Code:
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:invalid opcode: 0000 [#1] SMP
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:last sysfs file: /sys/devices/virtual/vc/vcsa2/dev
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:Process kswapd0 (pid: 22, ti=dfa28000 task=dfa20ca0 task.ti=dfa28000)
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:Stack:
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: 00000002 00000001 c117a740 c12f52a0 c103ba20 c103ba60 c103baa0 c110a600
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: c110a640 c110a6e0 c136f800 c10ebc40 c10ebc60 c10ebc80 c114e2e0 c114e260
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:Call Trace:
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048bf17>] ? shrink_list+0x24d/0x4e1
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048893d>] ? get_dirty_limits+0x1f/0x2e1
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c0423803>] ? set_next_entity+0xa0/0x10c
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c0402286>] ? __switch_to+0x78/0xfb
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c042c374>] ? finish_task_switch+0x8d/0xa7
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048c3c1>] ? shrink_zone+0x216/0x289
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048c8dc>] ? kswapd+0x369/0x51b
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048b14e>] ? isolate_pages_global+0x0/0x19b
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c044065d>] ? autoremove_wake_function+0x0/0x34
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c0422947>] ? complete+0x39/0x43
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048c573>] ? kswapd+0x0/0x51b
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c048c573>] ? kswapd+0x0/0x51b
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c0440365>] ? kthread+0x4b/0x6f
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c044031a>] ? kthread+0x0/0x6f
Message from syslogd@server at Nov 1 21:41:58 ...
kernel: [<c0403f87>] ? kernel_thread_helper+0x7/0x10
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:Code: f6 43 ea 01 75 24 8b 85 78 ff ff ff f6 40 08 40 0f 84 63 03 00 00 89 f0 e8 88 14 01 00 85 c0 0f 84 2d 03 00 00 bf 01 00 00 00 89 <f0> e8 db f0 ff ff 89 85 7c ff ff ff 8b 46 08 85 c0 78 2b 83 bd
Message from syslogd@server at Nov 1 21:41:58 ...
kernel:EIP: [<c048b90e>] shrink_page_list+0x1b0/0x56c SS:ESP 0068:dfa29d80
The semaphore timeout period has expired.
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