LTP version: ltp-full-20180118Kernel version: 3.10.0-693.el7.x86_64Reproduce procedure:1. cd ltp-full-20180118; ./configure; make && make install2. cd /opt/ltp; ./runltp Trace:[377.516270] BUG: unable to handle kernel NULL pointer dereference at (null)[377.5217..
Author : wuzhouhui
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I know dracut can update modules in initramfs, but I think it is too slow. So Im wondering what is the fastest way to update modules in initramfs of CentOS..
When start service libvirtd byservice libvirtd startthe network will broke for a while and then reconnected. Following is /var/log/messages:Feb 24 13:28:51 node-0 kernel: lo: Dropping TSO features since no CSUM feature. Feb 24 13:28:51 node-0 kern..
I am a developer who worked on CentOS. Recently I am working on porting one of my block drivers from CentOS 6.x to CentOS 7.x. In newest kernel (kernel-3.10.0-693.17.1.el7)I found there is an issue in submit_bio()s first argument:void submit_bio(..
OS: CentOS 6.5.After I set multicast_router of bridge and its port to 2, like following:echo 2 > /sys/devices/virtual/net/eth81/bridge/multicast_routerecho 2 > /sys/devices/virtual/net/bond2/brport/multicast_router Then soft lockup occured:Message f..
OS: CentOS 6.5Crash: crash-7.1.0-6.el6.x86_64Kdump: kexec-tools-2.0.0-273.el6.x86_64GDB: gdb-7.2-60.el6_4.1.x86_64/etc/kdump.conf: core_collector makedumpfile -c –message-level 1 -d 31Kernel crashed by panic(string), but I cant see any register in vmcore:cra..
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