On Sun, 2005-01-09 at 07:18 -0600, Tom Browder wrote: > I'm going back to 722 kernel since 727 X freezes display and keyboard > randomly. > > I've tried dispabling xscreensaver but no change. > > I also got two oops in a row before giving up. (I didn't see any capture of > info after reboot, do I need to pass a kernel option to trap that info? Or?) > > -Tom Browder > I'm having a similar problem when upgrading development kernel from kernel-2.6.10-1.1063_FC4 to kernel-2.6.10-1.1074_FC4. The keyboard locks up after short while then kernel Oops at reboot: kernel: Unable to handle kernel paging request at virtual address d1b39e28 kernel: printing eip: kernel: c01465e0 kernel: *pde = 00046067 kernel: Oops: 0000 [#1] kernel: DEBUG_PAGEALLOC kernel: Modules linked in: parport_pc lp parport autofs4 sunrpc dm_mod video button battery ac sd_mod md5 ipv6 usb_storage scsi_mod ohci_hcd ehci_hcd i2c_nforce2 i2c_core snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc forcedeth 8139too mii floppy ext3 jbd kernel: CPU: 0 kernel: EIP: 0060:[<c01465e0>] Not tainted VLI kernel: EFLAGS: 00010002 (2.6.10-1.1074_FC4) kernel: EIP is at check_slabuse+0x33/0xc1 kernel: eax: d1b39e28 ebx: c14344a0 ecx: 00000000 edx: d1b39000 kernel: esi: d1b39000 edi: 00000000 ebp: d1b04ba0 esp: c14aef38 kernel: ds: 007b es: 007b ss: 0068 kernel: Process events/0 (pid: 3, threadinfo=c14ae000 task=ddfdfa80) kernel: Stack: 00000000 00000000 d1b04ba0 c14344a0 00000001 c14bfef8 c01466b4 c14344a0 kernel: c1434528 c0146bb0 c0402c00 c0402c00 00000293 00000000 c012ca14 c0146ae1 kernel: ffffffff ffffffff 00000001 00000000 c01176ad 00010000 00000000 ddfdfa80 kernel: Call Trace: kernel: [<c01466b4>] check_redzone+0x46/0xdf kernel: [<c0146bb0>] cache_reap+0xcf/0x29c kernel: [<c012ca14>] worker_thread+0x1eb/0x2f0 kernel: [<c0146ae1>] cache_reap+0x0/0x29c kernel: [<c01176ad>] default_wake_function+0x0/0xc kernel: [<c0301c11>] schedule+0x457/0x4da kernel: [<c01176ad>] default_wake_function+0x0/0xc kernel: [<c012c829>] worker_thread+0x0/0x2f0 kernel: [<c0131425>] kthread+0x69/0x91 kernel: [<c01313bc>] kthread+0x0/0x91 kernel: [<c0101215>] kernel_thread_helper+0x5/0xb kernel: Code: 51 51 f6 40 39 04 0f 84 a6 00 00 00 31 ff 3b 7b 3c 0f 83 9b 00 00 00 8b 73 34 89 d8 0f af f7 03 75 0c 89 f2 e8 84 db ff ff 89 f2 <8b> 00 89 44 24 04 89 d8 e8 91 db ff ff 31 d2 8b 00 81 7c 24 04