[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-11-25 Thread Launchpad Bug Tracker
This bug was fixed in the package stress-ng - 0.09.25-1ubuntu4 --- stress-ng (0.09.25-1ubuntu4) bionic; urgency=medium * stress-rmap: don't hard fail on fallocate failures (LP: #1845005) - backport of upstream commit 38fd9c6ff96c * stress-mcontend: sync mmap file with zero dat

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-11-22 Thread Colin Ian King
** Changed in: stress-ng (Ubuntu Bionic) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1807732 Title: lots of "fail" and "error" messages i

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-11-22 Thread Colin Ian King
Verified, I ran 1024 instances of this stressor with really slow direct sync'd I/O backing store on a system with 64 CPUs and 1GB memory for 10 minutes to force this issue. Passes testing. ** Tags removed: verification-needed verification-needed-bionic ** Tags added: verification-done verification

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-10-26 Thread Colin Ian King
** Changed in: stress-ng Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1807732 Title: lots of "fail" and "error" messages in mmap test, yet test exits with

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-09-25 Thread Colin Ian King
The regression found during testing is due to a small race between creating a file and expanding it's size using ftruncate the memory mapping of the data. In some cases, with slow backing store on slow devices and lack of sync'd data, the mapping will trip a SIGBUS because there is no file data to

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-08-20 Thread Brian Murray
Hello Jeff, or anyone else affected, Accepted stress-ng into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/stress- ng/0.09.25-1ubuntu3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See http