ci starts bisection 2023-03-24 09:53:16.026636008 +0000 UTC m=+59287.580070721 bisecting fixing commit since 4a7d37e824f57dbace61abf62f53843800bd245c building syzkaller on 42a4d50890beed97e5e9868be922faa6285f4a12 ensuring issue is reproducible on original commit 4a7d37e824f57dbace61abf62f53843800bd245c testing commit 4a7d37e824f57dbace61abf62f53843800bd245c gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 618749fefb9f402294cc87e2fb1b778a5b945a41624fa6e3769cf06d415a6857 run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: possible deadlock in freeze_super run #7: crashed: possible deadlock in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super run #10: crashed: INFO: task hung in freeze_super run #11: crashed: INFO: task hung in freeze_super run #12: crashed: INFO: task hung in freeze_super run #13: crashed: INFO: task hung in freeze_super run #14: crashed: INFO: task hung in freeze_super run #15: crashed: INFO: task hung in freeze_super run #16: crashed: INFO: task hung in freeze_super run #17: crashed: INFO: task hung in freeze_super run #18: crashed: INFO: task hung in freeze_super run #19: crashed: INFO: task hung in freeze_super testing current HEAD 1e760fa3596e8c7f08412712c168288b79670d78 testing commit 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 25a8e01708fd30deee67904bd81a0459e1f88dd7efa26035ab99cf5f47c1e086 all runs: OK # git bisect start 1e760fa3596e8c7f08412712c168288b79670d78 4a7d37e824f57dbace61abf62f53843800bd245c Bisecting: 6026 revisions left to test after this (roughly 13 steps) [89f1a2440a200918676f9e1eeb765b337f735d86] Merge tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest testing commit 89f1a2440a200918676f9e1eeb765b337f735d86 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4e7d0b2c1a9db637bc29178601f668246871cbc4fd161dcb64c89abff0d9b6f9 all runs: OK # git bisect bad 89f1a2440a200918676f9e1eeb765b337f735d86 Bisecting: 3070 revisions left to test after this (roughly 12 steps) [f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc] bpf: add missing header file include testing commit f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7db8d407c0c28ab985ee1df0b59607a1d4bb6a124504937071395669abb3c660 run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc Bisecting: 1576 revisions left to test after this (roughly 11 steps) [a48bba98380cb0b43dcd01d276c7efc282e3c33f] msm/fbdev: fix unused variable warning with clang. testing commit a48bba98380cb0b43dcd01d276c7efc282e3c33f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9c9745696c21a0cc61046181fb6075c58a12dfe97d141474a59909bcaa2d210c run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good a48bba98380cb0b43dcd01d276c7efc282e3c33f Bisecting: 742 revisions left to test after this (roughly 10 steps) [6c71297eaf713ece684a367ce9aff06069d715b9] Merge tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid testing commit 6c71297eaf713ece684a367ce9aff06069d715b9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cb5415a20dbbd25fc508e7f3845d2c2357026203eb16cffc1d2010f32080ae59 run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: INFO: task hung in freeze_super run #5: crashed: INFO: task hung in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 6c71297eaf713ece684a367ce9aff06069d715b9 Bisecting: 341 revisions left to test after this (roughly 9 steps) [8762069330316392331e693befd8a5b632833618] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi testing commit 8762069330316392331e693befd8a5b632833618 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e09ec94fa52112a94d30c96f193cc4d32889c433c4cbe2582cc78b0e2d22f52b run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: INFO: task hung in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 8762069330316392331e693befd8a5b632833618 Bisecting: 159 revisions left to test after this (roughly 8 steps) [9fc2f99030b55027d84723b0dcbbe9f7e21b9c6c] Merge tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux testing commit 9fc2f99030b55027d84723b0dcbbe9f7e21b9c6c gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 87c26bd3276f2afcb056e2a293b74c47392639fa1e325b856351164838aa09a6 all runs: OK # git bisect bad 9fc2f99030b55027d84723b0dcbbe9f7e21b9c6c Bisecting: 90 revisions left to test after this (roughly 7 steps) [6e460c230d2dfb0e5a02b6e0995546bb4b9d208e] SUNRPC: Move remaining internal definitions to gss_krb5_internal.h testing commit 6e460c230d2dfb0e5a02b6e0995546bb4b9d208e gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b5675fd83803b428a53ac5464192aefc12dda39e49d40cbe8b38087ca7f92d6b run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: possible deadlock in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 6e460c230d2dfb0e5a02b6e0995546bb4b9d208e Bisecting: 41 revisions left to test after this (roughly 6 steps) [232dd599068ff228a29a4a1a6ab81e6b55198bb0] Merge tag 'zonefs-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs testing commit 232dd599068ff228a29a4a1a6ab81e6b55198bb0 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7ea807bed8f781f7d83a81242897f235571b36820d95540e04fb0b5758171a71 all runs: OK # git bisect bad 232dd599068ff228a29a4a1a6ab81e6b55198bb0 Bisecting: 24 revisions left to test after this (roughly 5 steps) [cbb60951ce18c9b6e91d2eb97deb41d8ff616622] gfs2: jdata writepage fix testing commit cbb60951ce18c9b6e91d2eb97deb41d8ff616622 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 86e44339051f124217554f75119e1c5fa8545dae73a9a2fb3cc00105f9638018 all runs: OK # git bisect bad cbb60951ce18c9b6e91d2eb97deb41d8ff616622 Bisecting: 11 revisions left to test after this (roughly 4 steps) [8fb8f70ec71eb5ca51ecbfc2303523ff836648db] gfs2: Clean up gfs2_scan_glock_lru testing commit 8fb8f70ec71eb5ca51ecbfc2303523ff836648db gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a1e9e33ffda223ae5d47a43139605e503ccdfd9c481d80a7a334488fba2feefa run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: INFO: task hung in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 8fb8f70ec71eb5ca51ecbfc2303523ff836648db Bisecting: 5 revisions left to test after this (roughly 3 steps) [1c9001515e8adc0743c6ae0707dc6f3aac926d0e] gfs2: Add SDF_DEACTIVATING super block flag testing commit 1c9001515e8adc0743c6ae0707dc6f3aac926d0e gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2ff0bf24a4efcd555734ec4bc1e6bade840182d79fbeee2d8b5d0de8e53d778e run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 1c9001515e8adc0743c6ae0707dc6f3aac926d0e Bisecting: 2 revisions left to test after this (roughly 2 steps) [b88beb9a246f7506778f8680ee9627cd85262ba4] gfs2: Evict inodes cooperatively testing commit b88beb9a246f7506778f8680ee9627cd85262ba4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e8578bfcd274e6702e02b98acd8626c874068ad58aabfa83cc46a796c7b1e5d7 run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: INFO: task hung in freeze_super run #4: crashed: INFO: task hung in freeze_super run #5: crashed: INFO: task hung in freeze_super run #6: crashed: INFO: task hung in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good b88beb9a246f7506778f8680ee9627cd85262ba4 Bisecting: 0 revisions left to test after this (roughly 1 step) [b66f723bb552ad59c2acb5d45ea45c890f84498b] gfs2: Improve gfs2_make_fs_rw error handling testing commit b66f723bb552ad59c2acb5d45ea45c890f84498b gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f8ab1d641bd75467475ef33fb742f9d8c911dfbe3d7f4e4595c9677d5b7a051b all runs: OK # git bisect bad b66f723bb552ad59c2acb5d45ea45c890f84498b Bisecting: 0 revisions left to test after this (roughly 0 steps) [445cb1277e10d7e19b631ef8a64aa3f055df377d] Revert "GFS2: free disk inode which is deleted by remote node -V2" testing commit 445cb1277e10d7e19b631ef8a64aa3f055df377d gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e533c6542c0a4ebc8f35fde06efb5d32c29139681738824f445d9839fbb9841c run #0: crashed: possible deadlock in freeze_super run #1: crashed: possible deadlock in freeze_super run #2: crashed: possible deadlock in freeze_super run #3: crashed: possible deadlock in freeze_super run #4: crashed: possible deadlock in freeze_super run #5: crashed: possible deadlock in freeze_super run #6: crashed: possible deadlock in freeze_super run #7: crashed: INFO: task hung in freeze_super run #8: crashed: INFO: task hung in freeze_super run #9: crashed: INFO: task hung in freeze_super # git bisect good 445cb1277e10d7e19b631ef8a64aa3f055df377d b66f723bb552ad59c2acb5d45ea45c890f84498b is the first bad commit commit b66f723bb552ad59c2acb5d45ea45c890f84498b Author: Andreas Gruenbacher Date: Tue Jan 31 15:06:53 2023 +0100 gfs2: Improve gfs2_make_fs_rw error handling In gfs2_make_fs_rw(), make sure to call gfs2_consist() to report an inconsistency and mark the filesystem as withdrawn when gfs2_find_jhead() fails. At the end of gfs2_make_fs_rw(), when we discover that the filesystem has been withdrawn, make sure we report an error. This also replaces the gfs2_withdrawn() check after gfs2_find_jhead(). Reported-by: Tetsuo Handa Cc: syzbot+f51cb4b9afbd87ec06f2@syzkaller.appspotmail.com Signed-off-by: Andreas Gruenbacher fs/gfs2/super.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) culprit signature: f8ab1d641bd75467475ef33fb742f9d8c911dfbe3d7f4e4595c9677d5b7a051b parent signature: e533c6542c0a4ebc8f35fde06efb5d32c29139681738824f445d9839fbb9841c revisions tested: 16, total time: 4h49m37.848310791s (build: 2h42m24.370544738s, test: 2h4m12.023304013s) first good commit: b66f723bb552ad59c2acb5d45ea45c890f84498b gfs2: Improve gfs2_make_fs_rw error handling recipients (to): ["agruenba@redhat.com"] recipients (cc): []