>Number: 148464
>Category: kern
>Synopsis: Panic at boot in twa on recent 7-STABLE
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Jul 09 08:20:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Tim Bishop
>Release: FreeBSD 7.3-STABLE amd64
>Organization:
>Environment:
System: FreeBSD paladin.sixth.bishnet.net 7.3-STABLE FreeBSD 7.3-STABLE #18:
Tue Jun 8 16:19:07 BST 2010
[email protected]:/usr/obj/usr/src/sys/PALADIN amd64
FreeBSD 7.3-STABLE with 3ware 9690SA RAID card.
>Description:
I updated the kernel from one on approx June 8th to July
8th. On bootup with the June kernel I see this at bootup:
3ware device driver for 9000 series storage controllers, version:
3.70.05.001
twa0: <3ware 9000 series Storage Controller> port 0xb800-0xb8ff mem
0xce000000-0xcfffffff,0xfbfff000-0xfbffffff irq 16 at device 0.0 on pci1
twa0: [ITHREAD]
twa0: INFO: (0x15: 0x1300): Controller details:: Model 9690SA-8I, 128
ports, Firmware FH9X 4.04.00.016, BIOS BE9X 4.04.00.003
With the July kernel I get the following:
3ware device driver for 9000 series storage controllers, version:
3.70.05.008
twa0: <3ware 9000 series Storage Controller> port 0xb800-0xb8ff mem
0xce000000-0xcfffffff,0xfbfff000-0xfbffffff irq 16 at device 0.0 on pci1
twa0: [ITHREAD]
panic: mtx_init: mtx_lock not aligned for
tw_cl_gen_lock:0xffffff800022e0ea cpuid = 0
KDB: enter: panic
[thread pid - tid 100000 ]
Stopped at kdb_enter_why+0x3d: movq $0,0x41c798(%rip)
db>
I'm unsure what the cause is. Rolling back to the June kernel worked.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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