ci starts bisection 2022-08-06 15:19:48.640788351 +0000 UTC m=+6378.384285954 bisecting cause commit starting from 200e340f2196d7fd427a5810d06e893b932f145a building syzkaller on e853abd9a2542fcccb8e1a23eb8ae475500ecaf9 testing commit 200e340f2196d7fd427a5810d06e893b932f145a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2ae167a11bd25c81373777a6ddfb495a226b3bfc37a36479d99d9e6931bcb853 run #0: crashed: WARNING in writeback_single_inode run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK reproducer seems to be flaky testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 207ce0057f6956270450e7bf961c72a1e7abbb610c9bb6932c38668a0bc11642 run #0: crashed: general protection fault in corrupted run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: kernel panic: stack is corrupted in __lock_acquire run #3: OK run #4: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 34fd5c7c4854d5af15ae4707359d1017288ce5572a00d511bd15bd507baf24c9 run #0: crashed: WARNING: bad unlock balance in corrupted run #1: crashed: WARNING: bad unlock balance in corrupted run #2: crashed: WARNING: bad unlock balance in corrupted run #3: crashed: WARNING: bad unlock balance in corrupted run #4: crashed: WARNING: bad unlock balance in corrupted run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6a192325055c6300802af9f369558d7d54856056b43c73fbde6a7f9ca8ea46c6 run #0: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #1: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #2: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #3: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #4: crashed: BUG: unable to handle kernel paging request in iput run #5: crashed: BUG: unable to handle kernel paging request in iput run #6: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #7: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #8: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #9: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #10: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #11: crashed: WARNING in writeback_single_inode run #12: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #13: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #14: crashed: WARNING in writeback_single_inode run #15: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #16: crashed: WARNING in writeback_single_inode run #17: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #18: crashed: BUG: unable to handle kernel paging request in iput run #19: OK testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5592b8499e2b4ab7f3630ae1d61ef340329aec18504ba06a771f2b2140492366 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: BUG: unable to handle kernel paging request in evict run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: BUG: unable to handle kernel paging request in evict run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: WARNING: Nested lock was not taken run #18: crashed: BUG: unable to handle kernel paging request in evict run #19: crashed: BUG: unable to handle kernel paging request in evict testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 33e69e55a6a4268d69e73bf1447986f02c31b9a01d66101fc8258062816c86d7 failed: failed to create VM pool: failed to create GCE image: create image operation failed: &{Code:PERMISSIONS_ERROR Location: Message:Required 'read' permission for 'disks/ci-upstream-kasan-gce-root-bisect-job-bisect-job-image.tar.gz' ForceSendFields:[] NullFields:[]}. testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ce1d4293f5cce975df8f13900c3933218a30520fa78b2597d47f1ede109505da all runs: OK # git bisect start df0cc57e057f18e44dac8e6c18aba47ab53202f9 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 14449 revisions left to test after this (roughly 14 steps) [970eae15600a883e4ad27dd0757b18871cc983ab] BackMerge tag 'v5.15-rc7' into drm-next testing commit 970eae15600a883e4ad27dd0757b18871cc983ab compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 41bbd2d782f4169e9d604194a05ca41c81c43ada21f1231d383a05e042d1fa1e run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: WARNING: suspicious RCU usage in evict run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: WARNING: bad unlock balance in corrupted run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 970eae15600a883e4ad27dd0757b18871cc983ab Bisecting: 7342 revisions left to test after this (roughly 13 steps) [32b47072f319bb65e9afad59e78153d83496f1f5] Merge tag 'defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 32b47072f319bb65e9afad59e78153d83496f1f5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 961fce2daecf5f6ebd1e1815c3c37fb0d9643b2c386c7fa1f5164546058618d3 all runs: OK # git bisect good 32b47072f319bb65e9afad59e78153d83496f1f5 Bisecting: 3671 revisions left to test after this (roughly 12 steps) [43175623dd0dffccacbf014e368ee77f77c73898] Merge tag 'trace-v5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace testing commit 43175623dd0dffccacbf014e368ee77f77c73898 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 62eb9e70022dde6257201e73a3dac1060e46b983e9b12b1b2d48611ce132c875 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: WARNING: locking bug in iput run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: WARNING: locking bug in iput run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 43175623dd0dffccacbf014e368ee77f77c73898 Bisecting: 1813 revisions left to test after this (roughly 11 steps) [14726903c835101cd8d0a703b609305094350d61] Merge branch 'akpm' (patches from Andrew) testing commit 14726903c835101cd8d0a703b609305094350d61 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: dc24034b483dae021647a3c87a5f82a6c83fa9d9b7db2cad8a3c329cce7eafe1 all runs: OK # git bisect good 14726903c835101cd8d0a703b609305094350d61 Bisecting: 908 revisions left to test after this (roughly 10 steps) [a2b28235335fee2586b4bd16448fb59ed6c80eef] Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging testing commit a2b28235335fee2586b4bd16448fb59ed6c80eef compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c527b81ce4c7add289c648f4357544cf27fbf55f7f8b46b9256118653bb77a1d run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: BUG: unable to handle kernel paging request in iput run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: WARNING: bad unlock balance in corrupted run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: OK # git bisect bad a2b28235335fee2586b4bd16448fb59ed6c80eef Bisecting: 454 revisions left to test after this (roughly 9 steps) [6abaa83c7352b31450d7e8c173f674324c16b02b] Merge tag 'f2fs-for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs testing commit 6abaa83c7352b31450d7e8c173f674324c16b02b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5c1c1b64344729fd451f8d2e984257ec6a0c113bed5035a85956d4e45d10e140 all runs: OK # git bisect good 6abaa83c7352b31450d7e8c173f674324c16b02b Bisecting: 271 revisions left to test after this (roughly 8 steps) [58ca24158758f1784400d32743373d7d6227d018] Merge tag 'trace-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace testing commit 58ca24158758f1784400d32743373d7d6227d018 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e870cb2c309dc2ab590bdf713d9275313e5cab09f0ec3be5b580bfcd1f408618 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: BUG: unable to handle kernel paging request in iput run #14: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 58ca24158758f1784400d32743373d7d6227d018 Bisecting: 91 revisions left to test after this (roughly 7 steps) [3fe617ccafd6f5bb33c2391d6f4eeb41c1fd0151] Enable '-Werror' by default for all kernel builds testing commit 3fe617ccafd6f5bb33c2391d6f4eeb41c1fd0151 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 795c3c0957ad15e682851a6e4797d59069d9e6e43c7efeecd36b281849f20069 run #0: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: WARNING in match_held_lock run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: WARNING: locking bug in iput run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 3fe617ccafd6f5bb33c2391d6f4eeb41c1fd0151 Bisecting: 45 revisions left to test after this (roughly 6 steps) [49624efa65ac9889f4e7c7b2452b2e6ce42ba37d] Merge tag 'denywrite-for-5.15' of git://github.com/davidhildenbrand/linux testing commit 49624efa65ac9889f4e7c7b2452b2e6ce42ba37d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1463c439f3d3244dade3c2809035bd8004ad03f04757c60c8645792d4f6f0169 run #0: basic kernel testing failed: failed to copy syz-execprog to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.74:./syz-execprog"]: exit status 1 ssh: connect to host 10.128.1.74 port 22: Connection timed out lost connection run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 49624efa65ac9889f4e7c7b2452b2e6ce42ba37d Bisecting: 22 revisions left to test after this (roughly 5 steps) [195c52bdd5d5ecfdabf5a7c6159efe299e534f84] fs/ntfs3: Do not use driver own alloc wrappers testing commit 195c52bdd5d5ecfdabf5a7c6159efe299e534f84 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e12b49d46a5b64855ed6ac2d5558d9fc326cbc6b9175e9457454ddca464aed62 run #0: crashed: WARNING: locking bug in iput run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: BUG: unable to handle kernel paging request in iput run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: WARNING: suspicious RCU usage in evict run #10: crashed: WARNING in match_held_lock run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in ni_clear run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 195c52bdd5d5ecfdabf5a7c6159efe299e534f84 Bisecting: 10 revisions left to test after this (roughly 4 steps) [11e4e66efd440216032f53ee7e5ca08cd263a292] Merge branch 'torvalds:master' into master testing commit 11e4e66efd440216032f53ee7e5ca08cd263a292 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 99597774ccc0bb37a89e1fb2f571b8212268076d40b9c02e8f098212b3389671 run #0: crashed: WARNING: suspicious RCU usage in evict run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 11e4e66efd440216032f53ee7e5ca08cd263a292 Bisecting: 5 revisions left to test after this (roughly 3 steps) [be71b5cba2e6485e8959da7a9f9a44461a1bb074] fs/ntfs3: Add attrib operations testing commit be71b5cba2e6485e8959da7a9f9a44461a1bb074 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5c21862ac21fff4d0741b44dd7718fd6cd583955e15f17356c72fbd628e0a852 all runs: OK # git bisect good be71b5cba2e6485e8959da7a9f9a44461a1bb074 Bisecting: 2 revisions left to test after this (roughly 2 steps) [12dad495eaab95e0bb784c43869073617c513ea4] fs/ntfs3: Add Kconfig, Makefile and doc testing commit 12dad495eaab95e0bb784c43869073617c513ea4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5c21862ac21fff4d0741b44dd7718fd6cd583955e15f17356c72fbd628e0a852 all runs: OK # git bisect good 12dad495eaab95e0bb784c43869073617c513ea4 Bisecting: 0 revisions left to test after this (roughly 1 step) [96b18047a7172037ff4206720f4e889670030b41] fs/ntfs3: Add MAINTAINERS testing commit 96b18047a7172037ff4206720f4e889670030b41 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 15e431350cf8121ef1925863115d6bc8e0cb765c90f19ac9ecdbde91d6971d55 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: BUG: unable to handle kernel paging request in iput run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: vmalloc-out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 96b18047a7172037ff4206720f4e889670030b41 Bisecting: 0 revisions left to test after this (roughly 0 steps) [6e5be40d32fb1907285277c02e74493ed43d77fe] fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile testing commit 6e5be40d32fb1907285277c02e74493ed43d77fe compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 15e431350cf8121ef1925863115d6bc8e0cb765c90f19ac9ecdbde91d6971d55 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: WARNING: bad unlock balance in corrupted run #10: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #11: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #12: crashed: WARNING: suspicious RCU usage in evict run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync # git bisect bad 6e5be40d32fb1907285277c02e74493ed43d77fe 6e5be40d32fb1907285277c02e74493ed43d77fe is the first bad commit commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 17:21:30 2021 +0300 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile This adds NTFS3 in fs/Kconfig and fs/Makefile Signed-off-by: Konstantin Komarov fs/Kconfig | 1 + fs/Makefile | 1 + 2 files changed, 2 insertions(+) culprit signature: 15e431350cf8121ef1925863115d6bc8e0cb765c90f19ac9ecdbde91d6971d55 parent signature: 5c21862ac21fff4d0741b44dd7718fd6cd583955e15f17356c72fbd628e0a852 Reproducer flagged being flaky revisions tested: 22, total time: 5h28m0.926732655s (build: 2h20m35.148208593s, test: 3h4m56.678709523s) first bad commit: 6e5be40d32fb1907285277c02e74493ed43d77fe fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile recipients (to): ["almaz.alexandrovich@paragon-software.com" "linux-kernel@vger.kernel.org"] recipients (cc): ["linux-fsdevel@vger.kernel.org" "viro@zeniv.linux.org.uk"] crash: KASAN: out-of-bounds Write in end_buffer_read_sync ================================================================== BUG: KASAN: out-of-bounds in instrument_atomic_read_write include/linux/instrumented.h:101 [inline] BUG: KASAN: out-of-bounds in atomic_dec include/asm-generic/atomic-instrumented.h:244 [inline] BUG: KASAN: out-of-bounds in put_bh include/linux/buffer_head.h:285 [inline] BUG: KASAN: out-of-bounds in end_buffer_read_sync+0x5c/0x90 fs/buffer.c:160 Write of size 4 at addr ffffc90009bafa28 by task ksoftirqd/1/19 CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.14.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:105 print_address_description.constprop.0.cold+0xf/0x309 mm/kasan/report.c:233 __kasan_report mm/kasan/report.c:419 [inline] kasan_report.cold+0x83/0xdf mm/kasan/report.c:436 check_region_inline mm/kasan/generic.c:183 [inline] kasan_check_range+0x13d/0x180 mm/kasan/generic.c:189 instrument_atomic_read_write include/linux/instrumented.h:101 [inline] atomic_dec include/asm-generic/atomic-instrumented.h:244 [inline] put_bh include/linux/buffer_head.h:285 [inline] end_buffer_read_sync+0x5c/0x90 fs/buffer.c:160 end_bio_bh_io_sync+0xb5/0x100 fs/buffer.c:3001 req_bio_endio block/blk-core.c:263 [inline] blk_update_request+0x738/0x11c0 block/blk-core.c:1438 blk_mq_end_request+0x46/0x480 block/blk-mq.c:565 blk_complete_reqs+0x90/0xc0 block/blk-mq.c:577 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 run_ksoftirqd kernel/softirq.c:920 [inline] run_ksoftirqd+0x2d/0x60 kernel/softirq.c:912 smpboot_thread_fn+0x548/0x8c0 kernel/smpboot.c:164 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Memory state around the buggy address: ffffc90009baf900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 ffffc90009baf980: f1 f1 f1 f1 f1 00 00 00 00 00 f3 f3 f3 f3 f3 00 >ffffc90009bafa00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ^ ffffc90009bafa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc90009bafb00: 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 00 00 ==================================================================