hi,
I'm porting MVL4.0 kernel on to a mips board. I've been getting
a call trace as follows.
BUG: scheduling with irqs disabled: init/0x00000000/1
caller is schedule_timeout+0x84/0xe8
Call Trace:
[<8030a0a8>] schedule_timeout+0x84/0xe8
[<803090b8>] schedule+0x114/0x160
[<803090b0>] schedule+0x10c/0x160
[<8030a0a8>] schedule_timeout+0x84/0xe8
[<80132610>] process_timeout+0x0/0x8
[<80132c0c>] msleep_interruptible+0x4c/0x70
[<802300a8>] gs_wait_tx_flushed+0x1fc/0x3b0
[<8022fc44>] gs_write+0x25c/0x264
[<802310cc>] gs_close+0x260/0x394
[<80216364>] tty_fasync+0x8c/0x134
[<80216b00>] release_dev+0x6f4/0xa08
[<8021dddc>] write_chan+0x420/0x48c
[<8012107c>] __wake_up+0x44/0x80
[<80120f58>] default_wake_function+0x0/0x28
[<8017a734>] get_empty_filp+0x64/0x13c
[<80215234>] tty_ldisc_deref+0xcc/0x110
[<80215b28>] tty_write+0x2bc/0x454
[<80216e24>] tty_release+0x10/0x20
[<80179988>] vfs_write+0xac/0x114
[<8017aacc>] __fput+0x298/0x2d0
[<8018e9b8>] getname+0x28/0xfc
[<80178d2c>] filp_close+0x54/0xb4
[<80178d24>] filp_close+0x4c/0xb4
[<8010bc64>] stack_done+0x20/0x3c
I'm totally unaware of the bug. Can anyone help me fix it?
Thanking u in advance,
vadi.
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