系统突然死机啊

trumpeter

我的是fc6 在看pdf文件的时候打开其他文件 系统莫名其妙的死机了
一怒之下就重启了

系统日志如下
May 19 20:52:06 trumpeter kernel: Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
May 19 20:52:06 trumpeter kernel:  [<ffffffff802cc4a2>] free_block+0x75/0x142
May 19 20:52:06 trumpeter kernel: PGD 19b23067 PUD 199cf067 PMD 0
May 19 20:52:06 trumpeter kernel: Oops: 0000 [1] SMP
May 19 20:52:06 trumpeter kernel: last sysfs file: /block/sdb/size
May 19 20:52:06 trumpeter kernel: CPU 0
May 19 20:52:06 trumpeter kernel: Modules linked in: vfat fat usb_storage autofs4 video sbs i2c_ec dock button battery asus_acpi backlight ac radeon drm ipv6 parport_pc lp parport floppy sg snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm k8_edac snd_timer forcedeth edac_mc snd soundcore shpchp i2c_nforce2 pcspkr snd_page_alloc i2c_core k8temp hwmon serio_raw ide_cd cdrom dm_snapshot dm_zero dm_mirror dm_mod sata_nv libata sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd
May 19 20:52:06 trumpeter kernel: Pid: 5, comm: events/0 Not tainted 2.6.20-1.2948.fc6 #1
May 19 20:52:06 trumpeter kernel: RIP: 0010:[<ffffffff802cc4a2>]  [<ffffffff802cc4a2>] free_block+0x75/0x142
May 19 20:52:06 trumpeter kernel: RSP: 0018:ffff81001fd67dc0  EFLAGS: 00010046
May 19 20:52:06 trumpeter kernel: RAX: 0000000000000000 RBX: ffff81001ffedc28 RCX: 0000001fffffe003
May 19 20:52:06 trumpeter kernel: RDX: 000ffffff001ff2b RSI: 0000000000000000 RDI: ffff81001fd98040
May 19 20:52:06 trumpeter kernel: RBP: 0000000000000018 R08: 0000000000000000 R09: ffff81001941dae8
May 19 20:52:06 trumpeter kernel: R10: 0000000000000001 R11: ffffffff8022f4c8 R12: ffff80001ff2bc80
May 19 20:52:06 trumpeter kernel: R13: ffff81001fd98040 R14: ffff81001ffedc28 R15: 0000000000000000
May 19 20:52:06 trumpeter kernel: FS:  00002aaaaaad9180(0000) GS:ffffffff805d3000(0000) knlGS:0000000000000000
May 19 20:52:06 trumpeter kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
May 19 20:52:06 trumpeter kernel: CR2: 0000000000000000 CR3: 000000001978e000 CR4: 00000000000006e0
May 19 20:52:06 trumpeter kernel: Process events/0 (pid: 5, threadinfo ffff81001fd66000, task ffff81001fd4c840)
May 19 20:52:06 trumpeter kernel: Stack:  0000001800000000 ffff81001ffedc28 0000000000000018 ffff81001ffedc00
May 19 20:52:06 trumpeter kernel:  ffff8100018ead80 0000000000000000 ffff81001fd98040 ffffffff802cc5fa
May 19 20:52:06 trumpeter kernel:  000000011fe1a140 0000000000000000 ffff8100018ead40 ffff81001fd98040
May 19 20:52:06 trumpeter kernel: Call Trace:
May 19 20:52:06 trumpeter kernel:  [<ffffffff802cc5fa>] drain_array+0x8b/0xc9
May 19 20:52:06 trumpeter kernel:  [<ffffffff802cd176>] cache_reap+0xbb/0x23c
May 19 20:52:06 trumpeter kernel:  [<ffffffff802cd0bb>] cache_reap+0x0/0x23c
May 19 20:52:06 trumpeter kernel:  [<ffffffff8024a3ae>] run_workqueue+0x95/0x140
May 19 20:52:06 trumpeter kernel:  [<ffffffff80246f7b>] worker_thread+0x0/0x150
May 19 20:52:06 trumpeter kernel:  [<ffffffff80247095>] worker_thread+0x11a/0x150
May 19 20:52:06 trumpeter kernel:  [<ffffffff80286272>] default_wake_function+0x0/0xe
May 19 20:52:06 trumpeter kernel:  [<ffffffff802318bd>] kthread+0xd0/0xff
May 19 20:52:06 trumpeter kernel:  [<ffffffff8025aec8>] child_rip+0xa/0x12
May 19 20:52:06 trumpeter kernel:  [<ffffffff802317ed>] kthread+0x0/0xff
May 19 20:52:06 trumpeter kernel:  [<ffffffff8025aebe>] child_rip+0x0/0x12
May 19 20:52:06 trumpeter kernel:
May 19 20:52:06 trumpeter kernel:
May 19 20:52:06 trumpeter kernel: Code: 48 8b 06 48 c1 e2 06 48 83 e0 fc 48 8d 14 10 8b 02 f6 c4 40
May 19 20:52:06 trumpeter kernel: RIP  [<ffffffff802cc4a2>] free_block+0x75/0x142
May 19 20:52:06 trumpeter kernel:  RSP <ffff81001fd67dc0>
May 19 20:52:06 trumpeter kernel: CR2: 0000000000000000
May 19 20:56:28 trumpeter syslogd 1.4.1: restart.

ajiejiejie

FC6死机问题的确存在 各种说法都有 至今原因不明

trumpeter

有什么说法呢 楼上的可否把它们贴出来 让我这个菜鸟长长见识

chmaxai1

自己死机不多见
用了2年多了除了我自己弄坏的在我不动它的时候还没有坏过

ajiejiejie

有说硬件冲突的 有说驱动问题的 有说3D桌面不稳定的...