• Zhang, Yanmin's avatar
    [PATCH] ide proc destroy error · 643bdc6f
    Zhang, Yanmin authored
    Kernel 2.6 has an ide proc destroy error. Run #modprobe ide-core and
    #rmmod ide-core, then kernel will dump stack information like below.
    
    **********Log******************
    Badness in remove_proc_entry at fs/proc/generic.c:693
    
    Call Trace:
     [<a0000001000117e0>] show_stack+0x80/0xa0
                                    sp=3De0000003e05dfbe0 =
    bsp=3De0000003e05d0ea8
     [<a0000001000120b0>] dump_stack+0x30/0x60
                                    sp=3De0000003e05dfdb0 =
    bsp=3De0000003e05d0e90
     [<a000000100183090>] remove_proc_entry+0x530/0x540
                                    sp=3De0000003e05dfdb0 =
    bsp=3De0000003e05d0e20
     [<a000000221cbd280>] proc_ide_destroy+0x120/0x140 [ide_core]
                                    sp=3De0000003e05dfdc0 =
    bsp=3De0000003e05d0df0
     [<a000000221ca65f0>] cleanup_module+0x50/0xa0 [ide_core]
                                    sp=3De0000003e05dfdc0 =
    bsp=3De0000003e05d0dd0
     [<a0000001000a9e10>] sys_delete_module+0x390/0x580
                                    sp=3De0000003e05dfdc0 =
    bsp=3De0000003e05d0d50
     [<a00000010000af40>] ia64_ret_from_syscall+0x0/0x20
                                    sp=3De0000003e05dfe30 =
    bsp=3De0000003e05d0d50
     [<a000000000010640>] _stext+0xffffffff00010640/0x400
                                    sp=3De0000003e05e0000 =
    bsp=3De0000003e05d0d50
    Signed-off-by: default avatarZhang Yanmin <yanmin.zhang@intel.com>
    Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
    Cc: Greg KH <greg@kroah.com>
    Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    643bdc6f
ide-proc.c 12.7 KB