Date: Fri, 09 Jul 2010 09:15:33 +0100 From: Tim Bishop <tim@bishnet.net> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/148464: Panic at boot in twa on recent 7-STABLE Message-ID: <E1OX8k9-0000dl-3s@paladin.sixth.bishnet.net> Resent-Message-ID: <201007090820.o698K2oO056902@freefall.freebsd.org>
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>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 tdb@paladin.sixth.bishnet.net:/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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