Date: Thu, 14 Jan 2010 01:33:13 GMT From: Floris Bos <info@je-eigen-domein.nl> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/142802: [ata] [panic] on removing drive: recursed on non-recursive mutex ATA state lock Message-ID: <201001140133.o0E1XDZP008011@www.freebsd.org> Resent-Message-ID: <201001140140.o0E1e27b072405@freefall.freebsd.org>
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>Number: 142802 >Category: kern >Synopsis: [ata] [panic] on removing drive: recursed on non-recursive mutex ATA state lock >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 14 01:40:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Floris Bos >Release: FreeBSD 9 - January snapshot >Organization: >Environment: FreeBSD 9.0-CURRENT-201001 >Description: On removing a SATA drive from the system, the following panic occurs: == panic: _mtx_lock_sleep: recursed on non-recursive mutex ATA state lock @ /usr/src/sys/dev/ata/ata-all.c:321 cpuid = 1 KDB: enter: panic [thread pid 0 tid 100027 ] Stopped at kdb_enter+0x3d: movq $0,0x6aefb0(%rip) == System is a HP DL120 G6, on-board Intel AHCI controller. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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