Attachment 304435 Details for Bug 445054 – panic stack trace

panic stack trace

panic.txt (text/plain), 4.22 KB, created by Herbert van den Bergh on 2008-05-03 01:16:45 UTC

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Creator: Herbert van den Bergh

Created: 2008-05-03 01:16:45 UTC

Size: 4.22 KB

patch

obsolete

>serial8250: too much work for irq4
>Kernel panic - not syncing: drivers/serial/serial_core.c:102:
>spin_lock(drivers/serial/serial_core.c:c04561e0) already locked by
>
>drivers/serial/8250.c/1067
>
>drivers/serial/8250.c:1953:
>spin_trylock(drivers/serial/serial_core.c:c04561e0) already locked by
>drivers/serial/8250.c/1067
>drivers/serial/8250.c:1953:
>spin_trylock(drivers/serial/serial_core.c:c04561e0) already locked by
>drivers/serial/8250.c/1067
>drivers/serial/8250.c:1953:
>spin_trylock(drivers/serial/serial_core.c:c04561e0) already locked by
>drivers/serial/8250.c/1067
>drivers/serial/8250.c:1953:
>spin_trylock(drivers/serial/serial_core.c:c04561e0) already locked by
>drivers/serial/8250.c/1067
> Badness in panic at kernel/panic.c:118
> [<c0123ea8>] panic+0x135/0x142
> [<c024b9ec>] uart_start+0x4d/0xb9
> [<c0230455>] n_tty_receive_buf+0x5ba/0x645
> [<c011fbb2>] scheduler_tick+0x1b/0x4a5
> [<c012e1de>] update_wall_time+0x8/0x30
> [<c012e63d>] do_timer+0x49/0xb5
> [<c010d080>] timer_interrupt+0x165/0x25a
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c010894d>] do_IRQ+0x209/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c022e77a>] flush_to_ldisc+0x196/0x1ab
> [<c0250162>] receive_chars+0x2f/0x2a8
> [<c024f289>] serial_in+0x45/0x4a
> [<c025067b>] serial8250_interrupt+0x120/0x200
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c01088ce>] do_IRQ+0x18a/0x2bf
> =======================
> [<c031b2e4>] common_interrupt+0x18/0x20
> [<c010403b>] default_idle+0x23/0x29
> [<c010408f>] cpu_idle+0x1f/0x34
> [<c03d0700>] start_kernel+0x214/0x216
>Badness in i8042_panic_blink at drivers/input/serio/i8042.c:987
> [<c024b4ba>] i8042_panic_blink+0xc0/0x1a0
> [<c0123e6a>] panic+0xf7/0x142
> [<c024b9ec>] uart_start+0x4d/0xb9
> [<c0230455>] n_tty_receive_buf+0x5ba/0x645
> [<c011fbb2>] scheduler_tick+0x1b/0x4a5
> [<c012e1de>] update_wall_time+0x8/0x30
> [<c012e63d>] do_timer+0x49/0xb5
> [<c010d080>] timer_interrupt+0x165/0x25a
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c010894d>] do_IRQ+0x209/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c022e77a>] flush_to_ldisc+0x196/0x1ab
> [<c0250162>] receive_chars+0x2f/0x2a8
> [<c024f289>] serial_in+0x45/0x4a
> [<c025067b>] serial8250_interrupt+0x120/0x200
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c01088ce>] do_IRQ+0x18a/0x2bf
> =======================
> [<c031b2e4>] common_interrupt+0x18/0x20
> [<c010403b>] default_idle+0x23/0x29
> [<c010408f>] cpu_idle+0x1f/0x34
> [<c03d0700>] start_kernel+0x214/0x216
>Badness in i8042_panic_blink at drivers/input/serio/i8042.c:990
> [<c024b52f>] i8042_panic_blink+0x135/0x1a0
> [<c0123e6a>] panic+0xf7/0x142
> [<c024b9ec>] uart_start+0x4d/0xb9
> [<c0230455>] n_tty_receive_buf+0x5ba/0x645
> [<c011fbb2>] scheduler_tick+0x1b/0x4a5
> [<c012e1de>] update_wall_time+0x8/0x30
> [<c012e63d>] do_timer+0x49/0xb5
> [<c010d080>] timer_interrupt+0x165/0x25a
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c010894d>] do_IRQ+0x209/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c022e77a>] flush_to_ldisc+0x196/0x1ab
> [<c0250162>] receive_chars+0x2f/0x2a8
> [<c024f289>] serial_in+0x45/0x4a
> [<c025067b>] serial8250_interrupt+0x120/0x200
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c01088ce>] do_IRQ+0x18a/0x2bf
> =======================
> [<c031b2e4>] common_interrupt+0x18/0x20
> [<c010403b>] default_idle+0x23/0x29
> [<c010408f>] cpu_idle+0x1f/0x34
> [<c03d0700>] start_kernel+0x214/0x216
>Badness in i8042_panic_blink at drivers/input/serio/i8042.c:992
> [<c024b582>] i8042_panic_blink+0x188/0x1a0
> [<c0123e6a>] panic+0xf7/0x142
> [<c024b9ec>] uart_start+0x4d/0xb9
> [<c0230455>] n_tty_receive_buf+0x5ba/0x645
> [<c011fbb2>] scheduler_tick+0x1b/0x4a5
> [<c012e1de>] update_wall_time+0x8/0x30
> [<c012e63d>] do_timer+0x49/0xb5
> [<c010d080>] timer_interrupt+0x165/0x25a
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c010894d>] do_IRQ+0x209/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c0108976>] do_IRQ+0x232/0x2bf
> [<c022e77a>] flush_to_ldisc+0x196/0x1ab
> [<c0250162>] receive_chars+0x2f/0x2a8
> [<c024f289>] serial_in+0x45/0x4a
> [<c025067b>] serial8250_interrupt+0x120/0x200
> [<c0107f00>] handle_IRQ_event+0x25/0x4f
> [<c01088ce>] do_IRQ+0x18a/0x2bf
> =======================
> [<c031b2e4>] common_interrupt+0x18/0x20
> [<c010403b>] default_idle+0x23/0x29
> [<c010408f>] cpu_idle+0x1f/0x34
> [<c03d0700>] start_kernel+0x214/0x216
>
>

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Attachments on bug 445054: 304435 | 304436 | 304667