I got this when I woke up this morning. I left my computer at the
console. This happened at 4am, which is usually when the cron jobs
kick in. This info showed up on the screen, but my computer
wouldn't accept anything from the keyboard. I had to hard reboot
it. But this was left in my /var/log/messages:
Feb 2 04:02:21 eroica kernel: Unable to handle kernel NULL pointer dereference at
virtual address 0000005c
Feb 2 04:02:21 eroica kernel: current->tss.cr3 = 07c99000, %cr3 = 07c99000
Feb 2 04:02:21 eroica kernel: *pde = 00000000
Feb 2 04:02:21 eroica kernel: Oops: 0000
Feb 2 04:02:21 eroica kernel: CPU: 0
Feb 2 04:02:21 eroica kernel: EIP: 0010:[prune_dcache+134/300]
Feb 2 04:02:21 eroica kernel: EFLAGS: 00010202
Feb 2 04:02:21 eroica kernel: eax: c562d398 ebx: c562d380 ecx: c562d398 edx:
c562d398
Feb 2 04:02:21 eroica kernel: esi: c562d360 edi: 00000040 ebp: 00000d31 esp:
c03a1e90
Feb 2 04:02:21 eroica kernel: ds: 0018 es: 0018 ss: 0018
Feb 2 04:02:21 eroica kernel: Process slocate (pid: 10638, process nr: 42,
stackpage=c03a1000)
Feb 2 04:02:21 eroica kernel: Stack: c01e5c9c 00000fff c03a1ed0 00000000 00000fff
c01301e3 fffffd2e 00000fff
Feb 2 04:02:21 eroica kernel: 00000000 c020ad10 c01e5c9c c020ad10 c6288e20
c7025cb0 c7025cfc 00000000
Feb 2 04:02:21 eroica kernel: c03a1ed0 c03a1ed0 c013024a 00000fff 00000000
c020ad10 c01e5c9c c020ad10
Feb 2 04:02:21 eroica kernel: Call Trace: [try_to_free_inodes+199/264]
[grow_inodes+30/384] [__brelse+19/84]
[get_new_inode+185/280] [iget+88/96] [ext2_lookup+84/124] [real_lookup+79/160]
Feb 2 04:02:21 eroica kernel: [lookup_dentry+296/488] [__namei+40/88]
[sys_newlstat+14/96] [system_call+52/56]
Feb 2 04:02:21 eroica kernel: Code: 83 7f 1c 01 0f 94 c0 31 c9 88 c1 89 4c 24 14 8b
46 50 85 c0
Anyone have any idea what happened? Showed I report it as a bug?
Thanks,
Rob.