kernel gives strange errors
Hi,
My kernel gives me frequently the following messages:
Jan 28 10:02:04 kain kernel: invalid operand: 0000
Jan 28 10:02:04 kain kernel: CPU: 0
Jan 28 10:02:04 kain kernel: EIP: 0010:[__free_pages_ok+40/500] Not tainted
Jan 28 10:02:04 kain kernel: EFLAGS: 00010286
Jan 28 10:02:04 kain kernel: eax: 00000008 ebx: c109f480 ecx: c109f480 edx: c7eeb4f0
Jan 28 10:02:04 kain kernel: esi: 0001d000 edi: 00000000 ebp: 08448000 esp: c5817efc
Jan 28 10:02:04 kain kernel: ds: 0018 es: 0018 ss: 0018
Jan 28 10:02:04 kain kernel: Process sh (pid: 13347, stackpage=c5817000)
Jan 28 10:02:04 kain kernel: Stack: c109f480 0001d000 c4180194 08448000 c01125a3 c0a485d0 c25ec540 40172568
Jan 28 10:02:04 kain kernel: c011260f c012aea3 c012b243 c109f480 c01217ea c109f480 00077000 c0121b9f
Jan 28 10:02:04 kain kernel: 027d2025 c25ec0e0 c0a485d0 08048000 00077000 c7596084 c7596084 08448000
Jan 28 10:02:04 kain kernel: Call Trace: [do_page_fault+331/1096] [do_page_fault+439/1096] [__free_pages+27/28]
+[free_page_and_swap_cache+51/56] [__free_pte+58/64]
Jan 28 10:02:04 kain kernel: [zap_page_range+379/544] [exit_mmap+181/276] [mmput+57/88] [do_exit+135/456] [sys_exit+14/16]
+[system_call+51/56]
Jan 28 10:02:04 kain kernel:
Jan 28 10:02:04 kain kernel: Code: 0f 0b 89 d8 2b 05 0c df 39 c0 c1 f8 06 3b 05 00 df 39 c0 72
Jan 28 10:02:04 kain kernel: invalid operand: 0000
Jan 28 10:02:04 kain kernel: CPU: 0
Jan 28 10:02:04 kain kernel: EIP: 0010:[__free_pages_ok+40/500] Not tainted
Jan 28 10:02:04 kain kernel: EFLAGS: 00010286
Jan 28 10:02:04 kain kernel: eax: 00000008 ebx: c109f480 ecx: c109f480 edx: c7eeb4f0
Jan 28 10:02:04 kain kernel: esi: 0001d000 edi: 00000000 ebp: 08448000 esp: c5817efc
Jan 28 10:02:04 kain kernel: ds: 0018 es: 0018 ss: 0018
Jan 28 10:02:04 kain kernel: Process sh (pid: 13347, stackpage=c5817000)
Jan 28 10:02:04 kain kernel: Stack: c109f480 0001d000 c4180194 08448000 c01125a3 c0a485d0 c25ec540 40172568
Jan 28 10:02:04 kain kernel: c011260f c012aea3 c012b243 c109f480 c01217ea c109f480 00077000 c0121b9f
Jan 28 10:02:04 kain kernel: 027d2025 c25ec0e0 c0a485d0 08048000 00077000 c7596084 c7596084 08448000
Jan 28 10:02:04 kain kernel: Call Trace: [do_page_fault+331/1096] [do_page_fault+439/1096] [__free_pages+27/28]
+[free_page_and_swap_cache+51/56] [__free_pte+58/64]
Jan 28 10:02:04 kain kernel: [zap_page_range+379/544] [exit_mmap+181/276] [mmput+57/88] [do_exit+135/456] [sys_exit+14/16]
+[system_call+51/56]
Jan 28 10:02:04 kain kernel:
Jan 28 10:02:04 kain kernel: Code: 0f 0b 89 d8 2b 05 0c df 39 c0 c1 f8 06 3b 05 00 df 39 c0 72
What could be causing this?
Thanks in advance
--
Rudy Gevaert rudy@zeus.UGent.be
Web page http://www.webworm.org
Schamper sysadmin http://www.schamper.ugent.be
GNU/Linux user and Savannah hacker http://savannah.gnu.org
Plato was a bore. - Friedrich Nietzsche (1844-1900)
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