----- Original Message ----- > Hi Jan and Cyril, > > On Mon, 26 Aug 2019 at 16:35, Jan Stancek <jstancek@xxxxxxxxxx> wrote: > > > > > > > > ----- Original Message ----- > > > Hi! > > > > Do you see this LTP prot_hsymlinks failure on linux next 20190823 on > > > > x86_64 and i386 devices? > > > > > > > > test output log, > > > > useradd: failure while writing changes to /etc/passwd > > > > useradd: /home/hsym was created, but could not be removed > > > > > > This looks like an unrelated problem, failure to write to /etc/passwd > > > probably means that filesystem is full or some problem happend and how > > > is remounted RO. > > > > In Naresh' example, root is on NFS: > > root=/dev/nfs rw > > nfsroot=10.66.16.123:/var/lib/lava/dispatcher/tmp/886412/extract-nfsrootfs-tyuevoxm,tcp,hard,intr > > Right ! > root is mounted on NFS. > > > > > 10.66.16.123:/var/lib/lava/dispatcher/tmp/886412/extract-nfsrootfs-tyuevoxm > > on / type nfs > > (rw,relatime,vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=10.66.16.123,mountvers=1,mountproto=tcp,local_lock=all,addr=10.66.16.123) > > devtmpfs on /dev type devtmpfs > > (rw,relatime,size=3977640k,nr_inodes=994410,mode=755) > > > > Following message repeats couple times in logs: > > NFS: Server wrote zero bytes, expected XXX > > > > Naresh, can you check if there are any errors on NFS server side? > > I have re-tested the failed tests on next-20190822 and all get pass > which is also > using same NFS server [1] [2]. Thanks, that suggests some client side change between next-20190822 and next-20190823 might introduced it. > > > Maybe run NFS cthon against that server with client running next-20190822 > > and next-20190823. > > Thanks for the pointers. > I will setup and run NFS cthon on next-20190822 and next-20190823. I'll try to reproduce too. > > > > > > > > > I do not see the kernel messages from this job anywhere at the job > > > pages, is it stored somewhere? > > > > It appears to be mixed in same log file: > > https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190823/testrun/886412/log > > For the record the following tests failed on linux -next-20190823 on x86_64 > and i386. The filesystem is mounted on NFS and tests are using > locally mounted hard drive ( with -d /scratch ). > > Juno-r2 device filesystem mounted on NFS and did not see these errors > and test getting pass on -next-20190823. > > These failures are reproducible all time on next-20190823 kernel on x86_64 > and i386 device with root mounted on NFS [3] [4] [5] [6]. > > I will git bisect to find out which is bad commit. > > prot_hsymlinks: [3] > ------------------ > useradd: failure while writing changes to /etc/passwd > useradd: /home/hsym was created, but could not be removed > userdel: user 'hsym' does not exist > prot_hsymlinks 1 TBROK : prot_hsymlinks.c:325: Failed to run > cmd: useradd hsym > prot_hsymlinks 2 TBROK : prot_hsymlinks.c:325: Remaining cases broken > prot_hsymlinks 3 TBROK : prot_hsymlinks.c:325: Failed to run > cmd: userdel -r hsym > prot_hsymlinks 4 TBROK : tst_sig.c:234: unexpected signal > SIGIOT/SIGABRT(6) received (pid = 8324). > > logrotate01: [4] > ------------- > compressing log with: /bin/gzip > error: error creating temp state file /var/lib/logrotate.status.tmp: > Input/output error > logrotate01 1 TFAIL : ltpapicmd.c:154: Test #1: logrotate > command exited with 1 return code. Output: > > sem_unlink_2-2: [5] > ------------------ > make[3]: Entering directory > '/opt/ltp/testcases/open_posix_testsuite/conformance/interfaces/sem_unlink' > cat: write error: Input/output error > conformance/interfaces/sem_unlink/sem_unlink_2-2: execution: FAILED > > syslog{01 ...10} [6] > ------------------- > cp: failed to close '/etc/syslog.conf.ltpback': Input/output error > syslog01 1 TBROK : ltpapicmd.c:188: failed to backup /etc/syslog.conf > > cp: failed to close '/etc/syslog.conf.ltpback': Input/output error > syslog02 1 TBROK : ltpapicmd.c:188: failed to backup /etc/syslog.conf > > ... > cp: failed to close '/etc/syslog.conf.ltpback': Input/output error > syslog10 1 TBROK : ltpapicmd.c:188: failed to backup /etc/syslog.conf > > ref: > PASS on 20190222: > [1] https://lkft.validation.linaro.org/scheduler/job/890446#L1232 > [2] https://lkft.validation.linaro.org/scheduler/job/890454 > > FAILED on 20190823: > [3] https://lkft.validation.linaro.org/scheduler/job/890404#L1245 > [4] https://lkft.validation.linaro.org/scheduler/job/886408#L2544 > [5] https://lkft.validation.linaro.org/scheduler/job/886409#L3088 > [6] https://lkft.validation.linaro.org/scheduler/job/890400#L1234 > > - Naresh >
