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Re: kern/41024

The following reply was made to PR kern/41024; it has been noted by GNATS.

From: Scott Ellis <>
Subject: Re: kern/41024
Date: Tue, 17 Mar 2009 19:53:10 -0700

 Doing an rsync to my USB drive (with wapbl, etc.), after freshly 
 formatting it eventually yielded:
 panic: kernel diagnostic assertion "de->td_node == node" failed: file 
 "/nbu/source/netbsd/src/sys/fs/tmpfs/tmpfs_vnops.c", line 657
 fatal breakpoint trap in supervisor mode
 trap type 1 code 0 rip ffffffff80152215 cs 8 rflags 246 cr2 
 ffff800057d4d670 cpl 0 rsp ffff8000790339d0
 Stopped in pid 18134.1 (cc) at  netbsd:breakpoint+0x5:  leave
 db{1}> bt
 breakpoint() at netbsd:breakpoint+0x5
 panic() at netbsd:panic+0x272
 __kernassert() at netbsd:__kernassert+0x2d
 tmpfs_remove() at netbsd:tmpfs_remove+0x2e7
 VOP_REMOVE() at netbsd:VOP_REMOVE+0x69
 do_sys_unlink() at netbsd:do_sys_unlink+0xa8
 syscall() at netbsd:syscall+0x92
 Given that I wasn't doing anything with tmpfs at the time (or 
 rather...rsync wasn't...maybe some other process was, since that's 
 /tmp), it seems like a strange backtrace.
 Maybe there's more than one issue going on here?

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