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Vladar
6th February 2007, 09:22 AM
Hi all.

I have FC4 installed on:
SuperMicro motherboard (Intel E7530 chipset)
2 x Xeon 2,8
4 Gb RAM
14 x Seagate 320Gb in a raid
RAID Controller Adaptec SATA AAR-21610SA

Periodically the computer hangs up. I don't have errors that are on the monitor when it hangs (there is something about Bug: spinlock on cpu#0 java/2 0192 f765e834 (not tainted) and scsi device unbusy [scsi_mod]) but when restarting after a hang it gives:

<c04056e3> do_invalid_op+0x0/0x9d <c0405774> do_invalid_op+0x91/0x9d
<f8872ffa> aac_intr_normal+0x1aa/0x246 [aacraid] <c04242ca> vprintk+0x2a5/0x2c
<c041cbb7> __wake_up+0x29/0x3c <c052165e> add_timer_randomness+0xfd/0x104
<c04048cb> error_code+0x4f/0x54 <f8872ffa> aac_intr_normal+0x1aa/0x246 [aacraid]
<f88730f5> aac_rx_intr+0x30/0xfd [aacraid] <c04478e8> handle_IRQ_event+0x21/0x4a
<c044799d> __do_IRQ+0x8c/0xdf <c0406103> do_IRQ+0x62/0x7d
=======================
<c0404772> common_interrupt+0x1a/0x20
BUG: warning at kernel/panic.c:138/panic() (Not tainted)
<c042368d> panic+0x16a/0x189 <c040540f> die+0x24c/0x263
<c04056e3> do_invalid_op+0x0/0x9d <c0405774> do_invalid_op+0x91/0x9d
<f8872ffa> aac_intr_normal+0x1aa/0x246 [aacraid] <c04242ca> vprintk+0x2a5/0x2c
<c041cbb7> __wake_up+0x29/0x3c <c052165e> add_timer_randomness+0xfd/0x104
<c04048cb> error_code+0x4f/0x54 <f8872ffa> aac_intr_normal+0x1aa/0x246 [aacraid]
<f88730f5> aac_rx_intr+0x30/0xfd [aacraid] <c04478e8> handle_IRQ_event+0x21/0x4a
<c044799d> __do_IRQ+0x8c/0xdf <c0406103> do_IRQ+0x62/0x7d
=======================
<c0404772> common_interrupt+0x1a/0x20

When restarting again, everything is normal until next hang. There is no error messages in log files of any kind. Please help.

VictorienSardou
12th February 2007, 02:30 PM
well, FC4 is no longer a current supported version of Fedora. you should try FC6.
have you tried disabling one cpu and seeing if the machin crashes?
also, have you checked the interrupts?