kern/183424: Kernel Panic, dump says "handle_workitem_remove: bad file delta"

Shawn Wallbridge shawn.wallbridge at
Thu Oct 31 22:40:02 UTC 2013

The following reply was made to PR kern/183424; it has been noted by GNATS.

From: Shawn Wallbridge <shawn.wallbridge at>
To: "bug-followup at" <bug-followup at>, Shawn Wallbridge
	<shawn.wallbridge at>
Subject: Re: kern/183424: Kernel Panic, dump says
 "handle_workitem_remove: bad file delta"
Date: Thu, 31 Oct 2013 22:37:43 +0000

 Thinking it might be the 10G card (Myricom 10G-PCIE2-8B2-2S, mxge), I
 swapped in a Chelsio T420-CR (cxgbe) after the last crash (yesterday).
 It just crashed again..
 panic: handle_workitem_remove: bad file delta
 cpuid =3D 7
 KDB: stack backtrace:
 #0 0xffffffff80947986 at kdb_backtrace+0x66
 #1 0xffffffff8090d9ea at panic+0x1ce
 #2 0xffffffff80b4143f at handle_workitem_remove+0x46f
 #3 0xffffffff80b4069d at process_worklist_item+0x2bd
 #4 0xffffffff80b450da at softdep_process_worklist+0x8a
 #5 0xffffffff80b47a4d at softdep_flush+0x1ad
 #6 0xffffffff808db67f at fork_exit+0x11f
 #7 0xffffffff80cdc23e at fork_trampoline+0xe
 Uptime: 21h41m33s
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