Avoid SIGBUS with DSM segments on Linux (POSIX implementation)?

Title

Topic

Miscellaneous

Created

2017-08-16 23:18:40

Last modified

2017-09-25 20:13:35 (7 years, 1 month ago)

Latest email

2017-09-26 17:49:52 (7 years, 1 month ago)

Status

2017-09: Committed

Target version

Authors

Thomas Munro (macdice)

Reviewers

Committer

Tom Lane (tgl)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1244
git checkout commitfest/cf/1244

Emails

Server crash due to SIGBUS(Bus Error) when trying to access the memory created using dsm_create().: First at 2016-08-12 13:23:43 by amul sul <sul_amul at yahoo.co.in>
Latest at 2017-09-26 17:49:52 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (0001-Fix-error-handling-for-posix_fallocate.patch) at 2017-09-25 21:34:50 from Thomas Munro <thomas.munro at enterprisedb.com>
    Attachment (0001-Fix-error-handling-for-posix_fallocate.patch) at 2017-09-25 21:34:50 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (fallocate-v6.patch) at 2017-09-24 22:11:39 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (fallocate-v5.patch) at 2017-06-29 00:24:23 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (fallocate-v4.patch) at 2017-06-28 07:07:50 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (fallocate-v3.patch) at 2017-06-28 05:19:08 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (alloc_test.c) at 2016-08-23 00:18:09 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: No)
    Attachment (fallocate.patch) at 2016-08-22 22:19:35 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)
    Attachment (posix_fallocate.patch) at 2016-08-13 01:22:03 from Thomas Munro <thomas.munro at enterprisedb.com> (Patch: Yes)

History

When	Who	What
2017-09-25 20:13:35	Tom Lane (tgl)	Closed in commitfest 2017-09 with status: Committed
2017-09-25 20:13:35	Tom Lane (tgl)	Changed committer to tgl
2017-08-17 01:43:23	Thomas Munro (macdice)	Changed name to Avoid SIGBUS with DSM segments on Linux (POSIX implementation)?
2017-08-16 23:19:59	Thomas Munro (macdice)	Changed name to Avoid SIGBUS with large DSM segments on Linux (POSIX implementation)?
2017-08-16 23:19:00	Thomas Munro (macdice)	Changed authors to Thomas Munro (macdice)
2017-08-16 23:18:41	Thomas Munro (macdice)	Attached mail thread 1002664500.12301802.1471008223422.JavaMail.yahoo@mail.yahoo.com
2017-08-16 23:18:40	Thomas Munro (macdice)	Created patch record