Re: Kernel panic on FreeBSD 10.0-CURRENT amd64

On Tue, Mar 5, 2013 at 9:04 PM, Ryan Stone <rysto32_at_gmail.com> wrote:

> On Tue, Mar 5, 2013 at 8:03 PM, Adam Kirchhoff <adam.k.kirchhoff_at_gmail.com
> > wrote:
>
>> I have recently installed 9.1 and attempted to upgrade to 10.0-CURRENT
>> yesterday (largely in an effort to test the new radeon DRM code).
>> Unfortunately, upon rebooting, I am left at kernel debugger prompt:
>>
>> cd0 at ata0 bus 0 scbus0 target 1 lun 0
>> cd0: <TSSTcorp CD-ROM  TS-H192C DE00> Removable CD-ROM SCSI-0 device
>> cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
>> cd0: Attempt to query device size failed: NOT READY, Medium not
>> present - tray closed
>> panic: g_read_data(): invalid length 0
>> cpuid = 0
>> KDB: enter: panic
>> [ thread pid 13 tid 100014 ]
>> Stopped at      kdb_enter+0x3e: movq    $0,kdb_why
>> db> bt
>> Tracing pid 13 tid 100014 td 0xfffffe0002957490
>> kdb_enter() at kdb_enter+0x3e/frame 0xffffff800026a960
>> vpanic() at vpanic+0x147/frame 0xffffff800026a9a0
>> kassert_panic() at kassert_panic+0x136/frame 0xffffff800026aa10
>> g_read_data() at g_read_data+0x45/frame 0xffffff800026aa50
>> g_label_ntfs_taste() at g_label_ntfs_taste+0xde/frame 0xffffff800026aa90
>> g_label_taste() at g_label_taste+0x37b/frame 0xffffff800026ab60
>> g_new_provider_event() at g_new_provider_event+0xda/frame
>> 0xffffff800026ab80
>> g_run_events() at g_run_events+0x167/frame 0xffffff800026abb0
>> fork_exit() at fork_exit+0x84/frame 0xffffff800026abf0
>> fork_trampoline() at fork_trampoline+0xe/frame 0xffffff800026abf0
>> --- trap 0, rip = 0, rsp = 0xffffff800026acb0, rbp = 0 ---
>>
>> I'm no expert, but it appears to be  related to the NTFS partition I
>> have on a separate hard drive.
>>
>> Any ideas what the problem might be or how to debug this further?
>>
>> Adam
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>>
>
> This sounds like something that was just fixed today.  Do you have r247837?
>
> http://svnweb.freebsd.org/changeset/base/247837
>
>

No, I did not.  I do now, and my computer is booting up.  Thanks.

Adam