[Bug 228174] [dump] dump(8) can read garbage and loop forever

2018-05-26 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228174 Eugene Grosbein changed: What|Removed |Added Resolution|--- |Works As Intended St

[Bug 228174] [dump] dump(8) can read garbage and loop forever

2018-05-13 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228174 --- Comment #3 from Kirk McKusick --- Taking a snapshot is the same as if you unmounted the filesystem and dumped it. When you take a snapshot, the following steps are taken: 1) Any new system calls that want to write to the filesystem are

[Bug 228174] [dump] dump(8) can read garbage and loop forever

2018-05-12 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228174 --- Comment #2 from Eugene Grosbein --- (In reply to Kirk McKusick from comment #1) Yes, this is mounted and live file system and files are created here. Does UFS2+SU snapshot guarantee that dump won't get uninitialized indirection blocks

[Bug 228174] [dump] dump(8) can read garbage and loop forever

2018-05-11 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228174 --- Comment #1 from Kirk McKusick --- Are you are dumping on a live filesystem? If so, is it possible that the file causing the problem is being written at the time that dump is trying to dump it? If so, then dump may read it in an inconsis

[Bug 228174] [dump] dump(8) can read garbage and loop forever

2018-05-11 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228174 Bug ID: 228174 Summary: [dump] dump(8) can read garbage and loop forever Product: Base System Version: 11.1-STABLE Hardware: Any OS: Any Status: New