Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
Okay, I managed to run the job script for about 6 hours, but saw no problems. I'm guessing it's one of those things that you have to hit just right. I've updated my mount-api and fsinfo branches to remove the "shortcut" code from mqueue_get_tree() and just rely on vfs_get_super() finding a duplicate superblock. I'll ask Al to pull it tomorrow if I can work out solutions to Stephen's issues with building the sample programs. David
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
On 9/18/2018 6:20 PM, David Howells wrote: Li Zhijian wrote: this is not expected. could you list/home/dhowells/.lkp/cache final_initrd initrd-concatenated lkp/ lkp-x86_64-ad88cb1a437a_.cgz osimage/ Note that ~/.lkp is a symlink to somewhere that I don't mind clobbering. Does this assume that I'm running on some particular OS other than Fedora? sorry, i cannot reproduce your issue on debian and ubuntu 1. please type following command to verify the lkp-src $ gzip -dc /home/dhowells/.lkp/cache/lkp-x86_64-ad88cb1a437a_.cgz | cpio -t it should have something like lizhijian@ivb44:~$ gzip -dc .lkp/cache/lkp-x86_64-ebf5822e1818_.cgz | cpio -t | head lkp lkp/lkp lkp/lkp/src lkp/lkp/src/COPYING lkp/lkp/src/Gemfile lkp/lkp/src/Makefile lkp/lkp/src/README.md lkp/lkp/src/Rakefile lkp/lkp/src/_config.yml lkp/lkp/src/allot 2. remove this file and try again with following changes lizhijian@ivb44:/lkp-qemu/lkp-tests$ git diff diff --git a/pack/lkp-src b/pack/lkp-src index 793084cb..ca8717e9 100755 --- a/pack/lkp-src +++ b/pack/lkp-src @@ -1,5 +1,5 @@ #!/bin/bash - +set -x LKP_SRC=${LKP_SRC:-/lkp/$USER/src} export ARCH=${arch:-x86_64} LKP_USER=${LKP_USER:-$USER} Thanks David
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
Li Zhijian wrote: > this is not expected. > could you list/home/dhowells/.lkp/cache final_initrd initrd-concatenated lkp/ lkp-x86_64-ad88cb1a437a_.cgz osimage/ Note that ~/.lkp is a symlink to somewhere that I don't mind clobbering. Does this assume that I'm running on some particular OS other than Fedora? David
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
On 9/18/2018 3:23 PM, David Howells wrote: Still not sure what I'm meant to be seeing. Note that there are a number of "Not found" and "No such file or directory" errors appearing. I've attached the console log for you. David --- warthog>sudo bin/lkp qemu -k /data/fs/linux-next/build2/arch/x86/boot/bzImage job-script make: Entering directory '/data/lkp-tests/bin/event' gcc-c -o wakeup.o wakeup.c gcc -static -o wakeup wakeup.o rm -f wakeup.o strip wakeup make: Leaving directory '/data/lkp-tests/bin/event' cpio: Cannot open/home/dhowells/.lkp/cache/lkp-x86_64.cpio: No such file or directory cpio: Cannot open/home/dhowells/.lkp/cache/lkp-x86_64.cpio: No such file or directory cpio: Cannot open/home/dhowells/.lkp/cache/lkp-x86_64.cpio: No such file or directory gzip:/home/dhowells/.lkp/cache/lkp-x86_64.cpio: No such file or directory mv: cannot stat '/home/dhowells/.lkp/cache/lkp-x86_64.cpio.gz': No such file or directory mv: cannot stat '/home/dhowells/.lkp/cache/lkp-x86_64.cgz': No such file or directory this is not expected. could you list/home/dhowells/.lkp/cache looks something wrong at below function lizhijian@haswell-OptiPlex-9020:~/lkp-tests$ vim lkp-exec/qemu +230 230 create_lkp_src_initrd() 231 { 232 if [[ "$kconfig" =~ ^(i386|x86_64)- ]]; then 233 local arch=${kconfig%%-*} 234 else 235 local arch=$(arch) 236 fi 237 238 if [ -d $LKP_SRC/.git ]; then 239 local head_commit=$(cd $LKP_SRC && git rev-list -n1 HEAD) 240 local diff_id=$(cd $LKP_SRC && git diff | git patch-id | cut -f1 -d' ') 241 local src_sig=${head_commit:0:12}_${diff_id:0:12} 242 else 243 local src_sig=$(ls -lR $LKP_SRC|md5sum|cut -c1-12) 244 fi 245 lkp_initrd=$CACHE_DIR/lkp-$arch-$src_sig.cgz 246 [[ -f $lkp_initrd ]] || { 247 LKP_USER=$user \ 248 $LKP_SRC/sbin/pack -f -a $arch lkp-src 249 mv $CACHE_DIR/lkp-$arch.cgz $lkp_initrd 250 } 251 } Thanks
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
Rong Chen wrote: > Attach please find the new kconfig, you could try again. I tried that again - it still comes to the login prompt and doesn't do anything that I can tell. David
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
On 09/13/2018 07:28 PM, David Howells wrote: kernel test robot wrote: To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp qemu -k job-script # job-script is attached in this email Tried that. That seems to work for me. Or, at least, it comes to a prompt at which I can log in. I'm not sure whether anything else is meant to happen. It's a 0day problem, we will fix it as soon as possible. Best Regards, Rong Chen
Re: [LKP] [ipc] 61224adcd2: general_protection_fault:#[##]
kernel test robot wrote: > To reproduce: > > git clone https://github.com/intel/lkp-tests.git > cd lkp-tests > bin/lkp qemu -k job-script # job-script is attached in this > email Tried that. That seems to work for me. Or, at least, it comes to a prompt at which I can log in. I'm not sure whether anything else is meant to happen. David