kern/141653: [ata] [panic] Panic in ata?

Tim Bishop tim at
Sat Dec 19 12:00:22 UTC 2009

The following reply was made to PR kern/141653; it has been noted by GNATS.

From: Tim Bishop <tim at>
To: bug-followup at
Subject: Re: kern/141653: [ata] [panic] Panic in ata?
Date: Sat, 19 Dec 2009 11:56:01 +0000

 Had a further panic:
 Tracing pid 12 tid 100019 td 0x872a7900
 kdb_enter(80867137,80867137,80866dfa,86f86be4,0,...) at kdb_enter+0x3a
 panic(80866dfa,8082f274,8710db74,86f86c28,804b0486,...) at panic+0x136
 sema_destroy(88574124,0,808eafd4,72,8710db8c,...) at sema_destroy+0x24
 ata_queue_request(885740cc,885740d8,10,51,8086ba09,...) at ata_queue_request+0x596
 ata_completed(885740cc,1,8086ba09,51,87229a58,...) at ata_completed+0x3d5
 taskqueue_run(87229a40,86f86cc8,805b8b75,0,86f86cc8,...) at taskqueue_run+0x103
 taskqueue_swi_run(0,86f86cc8,805d0504,80903680,872a68b8,...) at taskqueue_swi_run+0x13
 intr_event_execute_handlers(871537f8,872a6880,80862848,4fc,872a68f0,...) at intr_event_execute_handlers+0x125
 ithread_loop(87152c10,86f86d38,808625bc,343,871537f8,...) at ithread_loop+0x9f
 fork_exit(805b9740,87152c10,86f86d38) at fork_exit+0xb8
 fork_trampoline() at fork_trampoline+0x8
 --- trap 0, eip = 0, esp = 0x86f86d70, ebp = 0 ---
 Tim Bishop
 PGP Key: 0x5AE7D984

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