lkml.org 
[lkml]   [2003]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectOops: 2.5.64 check_obj_poison for 'size-64'
    This just popped up on my screen, seems to have been triggered by sar/cron 
    (i'll probably have to reboot the box soon)

    slab error in check_poison_obj(): cache `size-64': object was modified after freeing
    Call Trace:
    [<c0142226>] check_poison_obj+0x66/0x70
    [<c0143b92>] kmalloc+0xd2/0x180
    [<c0166078>] pipe_new+0x28/0xd0
    [<c0166153>] get_pipe_inode+0x23/0xb0
    [<c0166212>] do_pipe+0x32/0x1e0
    [<c0111ed3>] sys_pipe+0x13/0x60
    [<c010ad9b>] syscall_call+0x7/0xb

    Unable to handle kernel paging request at virtual address 2020202b
    printing eip:
    c010cbd7
    *pde = 5a5a5a5a
    Oops: 0002
    CPU: 0
    EIP: 0060:[<c010cbd7>] Not tainted
    EFLAGS: 00010283
    EIP is at show_interrupts+0x237/0x270
    eax: 20202020 ebx: e4f798a4 ecx: 00000000 edx: 0000000b
    esi: c02ba31b edi: 00000020 ebp: 00000000 esp: e424df00
    ds: 007b es: 007b ss: 0068
    Process sadc (pid: 1250, threadinfo=e424c000 task=e43780e0)
    Stack: 00000390 c03b40a0 000000e0 00000001 e4f799bc 00000001 e4f799bc c0178e68
    e4f799bc 00000001 e424df38 00000000 e424df48 00000001 00000000 00000000
    e41d1870 e457ae84 e4649ef0 e4649ee4 00000000 40014000 e3830b54 00000400
    Call Trace:
    [<c0178e68>] seq_read+0x108/0x2c0
    [<c01590d8>] vfs_read+0xa8/0x160
    [<c01593ca>] sys_read+0x2a/0x40
    [<c010ad9b>] syscall_call+0x7/0xb

    Code: c6 04 02 0a ff 43 0c a1 60 6a 3b c0 50 68 21 a3 2b c0 53 e8

    (gdb) list *show_interrupts+0x237
    0xc010cbd7 is in show_interrupts (include/linux/seq_file.h:40).
    35 int seq_escape(struct seq_file *, const char *, const char *);
    36
    37 static inline int seq_putc(struct seq_file *m, char c)
    38 {
    39 if (m->count < m->size) {
    40 m->buf[m->count++] = c;
    41 return 0;
    42 }
    43 return -1;

    --
    function.linuxpower.ca
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:33    [W:0.021 / U:218.424 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site