FC4T3 1369 kernel: soft lockup w/ initio.ko SCSI module

[Richard Michael]

Hello,

"uname -a":

Linux server.localdomain 2.6.11-1.1369_FC4 #1 Thu Jun 2 22:55:56 EDT 2005 i686 i686 i386 GNU/Linux

Following "modprobe initio", I found a soft lockup BUG() in syslog:

Jun  9 12:41:04 server kernel: SCSI subsystem initialized
Jun  9 12:41:14 server kernel: PCI: Found IRQ 9 for device 0000:00:09.0 
Jun  9 12:41:14 server kernel: i91u: PCI Base=0xA400, IRQ=9, BIOS=0xFF000, SCSI ID=7
Jun  9 12:41:14 server kernel: i91u: Reset SCSI Bus ...
Jun  9 12:41:14 server kernel: BUG: soft lockup detected on CPU#0!
Jun  9 12:41:14 server kernel:
Jun  9 12:41:14 server kernel: Pid: 4091, comm: modprobe
Jun  9 12:41:14 server kernel: EIP: 0060:[<e0cbc008>] CPU: 0
Jun  9 12:41:14 server kernel: EIP is at tul_do_pause+0x8/0x12 [initio]
Jun  9 12:41:14 server kernel:  EFLAGS: 00000202    Not tainted (2.6.11-1.1369_FC4)
Jun  9 12:41:14 server kernel: EAX: 0047a1ec EBX: 0000000a ECX: 0000a400 EDX: 0047a2cf
Jun  9 12:41:14 server kernel: ESI: e0cc2600 EDI: 00000007 EBP: 0000a400 DS: 007b ES: 007b
Jun  9 12:41:14 server kernel: CR0: 8005003b CR2: 00536194 CR3: 0b15c000 CR4: 000006d0
Jun  9 12:41:14 server kernel:  [<e0cbc468>] tul_reset_scsi+0x45/0x57 [initio]
Jun  9 12:41:14 server kernel:  [<e0cbc739>] init_tulip+0x2bf/0x30b [initio]
Jun  9 12:41:14 server kernel:  [<e0cc02c4>] i91u_detect+0x173/0x27d [initio]

Is this possibly an issue for the FC4T3 kernel in particular, or should
I try a stock kernel and report this to linux-kernel?  (Perhaps soft
lockups not very serious at all?  This is the first one I've seen, and
the system seems to have recovered.)

Thanks,
Richard