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  1. Lustre
  2. LU-13324

NULL pointer dereference at vvp_page_delete+0x14/0x140

Details

    • 3
    • 9223372036854775807

    Description

      Page could be raced by truncate during its deletion by another thread, check vmpage mapping before accessing it.

      Attachments

        Activity

          [LU-13324] NULL pointer dereference at vvp_page_delete+0x14/0x140

          Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/38111/
          Subject: LU-13324 llite: page delete race
          Project: fs/lustre-release
          Branch: b2_12
          Current Patch Set:
          Commit: 1ffa416586c6abb53a72031f0286aecf3da4bd01

          gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/38111/ Subject: LU-13324 llite: page delete race Project: fs/lustre-release Branch: b2_12 Current Patch Set: Commit: 1ffa416586c6abb53a72031f0286aecf3da4bd01

          Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/38111
          Subject: LU-13324 llite: page delete race
          Project: fs/lustre-release
          Branch: b2_12
          Current Patch Set: 1
          Commit: d570acd2f9b100ed40e0607108581536b0d3e673

          gerrit Gerrit Updater added a comment - Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/38111 Subject: LU-13324 llite: page delete race Project: fs/lustre-release Branch: b2_12 Current Patch Set: 1 Commit: d570acd2f9b100ed40e0607108581536b0d3e673
          pjones Peter Jones added a comment -

          Landed for 2.14

          pjones Peter Jones added a comment - Landed for 2.14

          Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37793/
          Subject: LU-13324 llite: page delete race
          Project: fs/lustre-release
          Branch: master
          Current Patch Set:
          Commit: 8ccaed513006f0582578ff42c9917b5aa76f2f4b

          gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37793/ Subject: LU-13324 llite: page delete race Project: fs/lustre-release Branch: master Current Patch Set: Commit: 8ccaed513006f0582578ff42c9917b5aa76f2f4b

          Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/37793
          Subject: LU-13324 osc: avoid osc_thread_info::oti_pvec[] race
          Project: fs/lustre-release
          Branch: master
          Current Patch Set: 1
          Commit: 50c5c3a5248636c81b32980b1cb3a0e3ac7ddffd

          gerrit Gerrit Updater added a comment - Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/37793 Subject: LU-13324 osc: avoid osc_thread_info::oti_pvec[] race Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 50c5c3a5248636c81b32980b1cb3a0e3ac7ddffd

          People

            bobijam Zhenyu Xu
            bobijam Zhenyu Xu
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            Dates

              Created:
              Updated:
              Resolved: