Date: Thu, 8 Apr 2004 08:59:25 -0400 (EDT) From: Tuc <tuc@ttsg.com> To: freebsd-questions@freebsd.org Subject: Stopevent / Lock order reversal / etc Message-ID: <200404081259.i38CxP3l027436@himinbjorg.tucs-beachin-obx-house.com>
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Hi, JUST brought up a 5.2.1-R-p4 system and am putting INN on it, and I'm getting: Apr 8 08:53:54 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:53:54 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/kern_condvar.c:457 Apr 8 08:53:54 vjofn2 kernel: lock order reversal Apr 8 08:53:54 vjofn2 kernel: 1st 0xc8c90aa8 sigacts (sigacts) @ /usr/src/sys/k ern/kern_condvar.c:457 Apr 8 08:53:54 vjofn2 kernel: 2nd 0xc89e306c process lock (process lock) @ /usr /src/sys/kern/kern_synch.c:309 Apr 8 08:53:54 vjofn2 kernel: Stack backtrace: Apr 8 08:53:54 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:53:54 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/subr_trap.c:260 Apr 8 08:53:54 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:53:54 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/subr_trap.c:260 Apr 8 08:56:10 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:56:10 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/kern_condvar.c:457 Apr 8 08:56:10 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:56:10 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/subr_trap.c:260 Apr 8 08:56:10 vjofn2 kernel: Sleeping on "stopevent" with the following non-sl eepable locks held: Apr 8 08:56:10 vjofn2 kernel: exclusive sleep mutex sigacts r = 0 (0xc8c90aa8) locked @ /usr/src/sys/kern/subr_trap.c:260 EH?! What is this trying to tell me? Thanks, Tuc/TTSG Internet Services, Inc.
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