Messages in this thread | | | Subject | kernel BUG at page_alloc.c:92! & page allocation failure. order:0, mode:0x0 | From | "David F Barrera" <> | Date | Tue, 23 Jul 2002 11:56:46 -0500 |
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I have experienced the following errors while running a test suite (LTP test suite) on the 2.4.26 kernel. Has anybody seen this problem, and, if so, is there a patch for it? Thanks.
kernel BUG at page_alloc.c:92! invalid operand: 0000 CPU: 7 EIP: 0010:[<c0132fae>] Not tainted EFLAGS: 00010202 eax: 00000020 ebx: 00000009 ecx: c7fd0208 edx: c7fd0208 esi: fe0029fa edi: 00000000 ebp: ddeff009 esp: f6793eb4 ds: 0018 es: 0018 ss: 0018 Process top (pid: 4648, threadinfo=f6792000 task=f7320ce0) Stack: c7fd0208 00000000 00000009 ddeff000 ddeff000 c011e137 f7320ce0 f5f4d8a0 bffff9f1 00000009 fe0029fa 00000000 ddeff009 c011e0fe f6792000 ddeff000 f5f4d8a0 c7fd0208 f5ba83c0 00000000 f5f4d8a0 ddeff000 ddeff000 c015cca3 Call Trace: [<c011e137>] [<c011e0fe>] [<c015cca3>] [<c015d016>] [<c013c9e8>] [<c013cb9a>] [<c010700b>]
Code: 0f 0b 5c 00 99 49 2d c0 8b 14 24 8b 42 14 83 e0 40 74 08 0f
mremap01: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 mremap01: page allocation failure. order:0, mode:0x0 mremap01: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 mremap01: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 pdflush: page allocation failure. order:0, mode:0x0 ---------------------------------------------------------------------------------------------------------------------------- Ksymoops output:
ksymoops 2.4.1 on i686 2.5.26. Options used -v /boot/vmlinux-2.5.26 (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.5.26/ (default) -m /boot/System.map-2.5.26 (specified)
No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Warning (compare_maps): ksyms_base symbol __wake_up_sync_R__ver___wake_up_sync not found in vmlinux. Ignoring ksyms_base entry Warning (compare_maps): ksyms_base symbol idle_cpu_R__ver_idle_cpu not found in vmlinux. Ignoring ksyms_base entry Warning (compare_maps): ksyms_base symbol set_cpus_allowed_R__ver_set_cpus_allowed not found in vmlinux. Ignoring ksyms_base entry kernel BUG at page_alloc.c:92! invalid operand: 0000 CPU: 7 EIP: 0010:[<c0132fae>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010202 eax: 00000020 ebx: 00000009 ecx: c7fd0208 edx: c7fd0208 esi: fe0029fa edi: 00000000 ebp: ddeff009 esp: f6793eb4 ds: 0018 es: 0018 ss: 0018 Stack: c7fd0208 00000000 00000009 ddeff000 ddeff000 c011e137 f7320ce0 f5f4d8a0 bffff9f1 00000009 fe0029fa 00000000 ddeff009 c011e0fe f6792000 ddeff000 f5f4d8a0 c7fd0208 f5ba83c0 00000000 f5f4d8a0 ddeff000 ddeff000 c015cca3 Call Trace: [<c011e137>] [<c011e0fe>] [<c015cca3>] [<c015d016>] [<c013c9e8>] [<c013cb9a>] [<c010700b>] Code: 0f 0b 5c 00 99 49 2d c0 8b 14 24 8b 42 14 83 e0 40 74 08 0f
>>EIP; c0132fae <__free_pages_ok+4e/2e0> <===== Trace; c011e137 <access_process_vm+177/1c0> Trace; c011e0fe <access_process_vm+13e/1c0> Trace; c015cca3 <proc_pid_cmdline+63/f0> Trace; c015d016 <proc_info_read+46/100> Trace; c013c9e8 <vfs_read+98/110> Trace; c013cb9a <sys_read+2a/40> Trace; c010700b <syscall_call+7/b> Code; c0132fae <__free_pages_ok+4e/2e0> 00000000 <_EIP>: Code; c0132fae <__free_pages_ok+4e/2e0> <===== 0: 0f 0b ud2a <===== Code; c0132fb0 <__free_pages_ok+50/2e0> 2: 5c pop %esp Code; c0132fb1 <__free_pages_ok+51/2e0> 3: 00 99 49 2d c0 8b add %bl,0x8bc02d49(%ecx) Code; c0132fb7 <__free_pages_ok+57/2e0> 9: 14 24 adc $0x24,%al Code; c0132fb9 <__free_pages_ok+59/2e0> b: 8b 42 14 mov 0x14(%edx),%eax Code; c0132fbc <__free_pages_ok+5c/2e0> e: 83 e0 40 and $0x40,%eax Code; c0132fbf <__free_pages_ok+5f/2e0> 11: 74 08 je 1b <_EIP+0x1b> c0132fc9 <__free_pages_ok+69/2e0> Code; c0132fc1 <__free_pages_ok+61/2e0> 13: 0f 00 00 sldtl (%eax)
4 warnings issued. Results may not be reliable.
David F Barrera dbarrera@us.ibm.com
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