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. Here is the patch against 2.6.12-rc3. Signed-off-by: Zhang Yanmin <[email protected]> **********Log****************** Badness in remove_proc_entry at fs/proc/generic.c:693 Call Trace: [<a0000001000117e0>] show_stack+0x80/0xa0 sp=e0000003e05dfbe0 bsp=e0000003e05d0ea8 [<a0000001000120b0>] dump_stack+0x30/0x60 sp=e0000003e05dfdb0 bsp=e0000003e05d0e90 [<a000000100183090>] remove_proc_entry+0x530/0x540 sp=e0000003e05dfdb0 bsp=e0000003e05d0e20 [<a000000221cbd280>] proc_ide_destroy+0x120/0x140 [ide_core] sp=e0000003e05dfdc0 bsp=e0000003e05d0df0 [<a000000221ca65f0>] cleanup_module+0x50/0xa0 [ide_core] sp=e0000003e05dfdc0 bsp=e0000003e05d0dd0 [<a0000001000a9e10>] sys_delete_module+0x390/0x580 sp=e0000003e05dfdc0 bsp=e0000003e05d0d50 [<a00000010000af40>] ia64_ret_from_syscall+0x0/0x20 sp=e0000003e05dfe30 bsp=e0000003e05d0d50 [<a000000000010640>] _stext+0xffffffff00010640/0x400 sp=e0000003e05e0000 bsp=e0000003e05d0d50 <<ide_proc_error_2.6.12_rc3.patch>>
Attachment:
ide_proc_error_2.6.12_rc3.patch
Description: ide_proc_error_2.6.12_rc3.patch
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