Re: hammer_alloc_data panic

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>]

:On Thu, 3 Jul 2008 10:26:59 -0700 (PDT)
:Matthew Dillon <dillon@apollo.backplane.com> wrote:
:
:>     Excellent.  Commit 60A/B should fix it then.
:
:It does not.
:
:panic: assertion: *errorp == 0 in hammer_alloc_data
:Trace beginning at frame 0xcb006888
:panic(cb0068ac,10000,cb006900,cb0068f8,cb0068c0) at panic+0x8c
:panic(c05187b7,c053b07c,c0500210,c1a30500,cb006910) at panic+0x8c
:hammer_alloc_data(cb006a8c,10000,10,cb0068f8,cb006908) at
:hammer_alloc_data+0xda hammer_ioc_reblock
:(cb006a8c,c9cf9fd0,c16135e0,c041f062,558) at hammer_ioc_reblock+0x3e9
:hammer_ioctl(c9cf9fd0,c0e06803,c16135e0,1,c1526038) at hammer_ioctl
:+0x5de hammer_vop_ioctl(cb006ae4,c05cf780,c1665e50,c1690268,0) at
:hammer_vop_ioctl+0x20 vop_ioctl(c1665e50,c1690268,c0e06803,c16135e0,1)
:at vop_ioctl+0x38 vn_ioctl
:(c8e6d9e0,c0e06803,c16135e0,c1526038,c8e6d9e0) at vn_ioctl+0xba
:mapped_ioctl(3,c0e06803,bfbff928,0,cb006d34) at mapped_ioctl+0x3e1
:sys_ioctl(cb006cf0,6,0,0,c9b08a18) at sys_ioctl+0x16 syscall2(cb006d40)
:at syscall2+0x1ec Xint0x80_syscall() at Xint0x80_syscall+0x36 Debugger
:("panic") Stopped at      Debugger+0x34:  movb    $0,in_Debugger.3945
:
:Would you like a new kernel & dump?
:
:
:-- 
:Gergo Szakal MD <bastyaelvtars@gmail.com>
:University Of Szeged, HU
:Faculty Of General Medicine

    Grr.

    I have a better idea.  Make a copy of the raw filesystem. It's only 14GB.
    See how much you can compress it and I'll download it and reproduce
    the problem on my test box.

					-Matt
					Matthew Dillon 
					<dillon@backplane.com>