[mythtv-users] Playback freeze/lockup + kernel panic

[steve]

>Better to look at the vmcore using crash rather than using gdb directly,
btw.

OK I got it working,and right you are.  The whole thing is too big to post.
But the important part seems to be:

NVRM: Xid (0001:00): 26, Ch 00000003 M 00000304 D 00000001 intr 00400000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 04c00000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00400000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00c00000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00400000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00c00000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00400000
NVRM: Xid (0001:00): 26, Ch 00000003 M 00000858 D 00000000 intr 00c00000
BUG: unable to handle kernel paging request at ffffc9000a180000
IP: [<ffffffffa054e643>] os_mem_set+0x11/0x18 [nvidia]
PGD 12fc07067 PUD 12fc18067 PMD 12a4f2067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0002 [#1] SMP 
last sysfs file: /sys/kernel/kexec_crash_loaded

Indicating that it is some kind of nvidia problem.  Any idea if this
indicates a hardware fault vs. a driver problem?