ci starts bisection 2022-12-06 20:22:21.515162959 +0000 UTC m=+21372.129292796 bisecting cause commit starting from a5088ee7251e5106a4efa9588a73866eb4b4154e building syzkaller on eab8f94940b33c0a2cbc7d8eb2219862b6864b19 ensuring issue is reproducible on original commit a5088ee7251e5106a4efa9588a73866eb4b4154e testing commit a5088ee7251e5106a4efa9588a73866eb4b4154e gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 223f303d64ff82b27f2446fd45e048f7173edea21fa2e39a38455427822ffcfe run #0: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #1: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #2: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #3: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #4: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #5: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #6: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #10: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #11: crashed: invalid opcode in corrupted run #12: crashed: invalid opcode in corrupted run #13: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #14: crashed: BUG: unable to handle kernel paging request in truncate_inode_pages_final run #15: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #16: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #17: crashed: WARNING: locking bug in inode_wait_for_writeback run #18: OK run #19: OK testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 832e3cbc4dea9ce2538ca4850f5ea122e013f6a3076d429583cce09573494ba8 run #0: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #1: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #2: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #3: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #4: crashed: invalid opcode in corrupted run #5: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #6: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #7: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #8: OK run #9: OK testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0143c0c6a02d89d6e7fa94c8a4416a370952b1de59a758ca656d4b6b8e44ed18 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c08dfb3fecaf70f4a8bbc15c5a305aac66a03624e15d4a35a97aff270998b78c run #0: crashed: WARNING: bad unlock balance in corrupted run #1: crashed: WARNING: bad unlock balance in corrupted run #2: crashed: BUG: sleeping function called from invalid context in write_inode_now run #3: crashed: WARNING: bad unlock balance in corrupted run #4: OK run #5: OK run #6: crashed: WARNING: bad unlock balance in corrupted 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 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6210195bfaddf593d7690fac4acfeaca6175695ae2bbbaf261b884d69efcdca7 run #0: crashed: BUG: unable to handle kernel paging request in ntfs_fill_super 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: 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 testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5dec6dc830384e0787962d7c3bede03ff045ec051a65f47ba287ef2d184fbf9f 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: stack-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: vmalloc-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: stack-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: vmalloc-out-of-bounds Write in end_buffer_read_sync run #19: OK testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9af4cae1e2241bed92dbe880f7fdc66328fe407ce0b1cdb734da326d7ed8d292 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: stack-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: 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: stack-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: stack-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 testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 383504c92b91fb6039a613c58445b66e874d371acc81e73bf872a45be743dc01 all runs: OK # git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 6693 revisions left to test after this (roughly 13 steps) [477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6] Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3ce2becbaa3320ecdd633ac5edde29e97ccb4ca2c362fba38b90d36e23a24c92 all runs: OK # git bisect good 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 Bisecting: 3317 revisions left to test after this (roughly 12 steps) [626bf91a292e2035af5b9d9cce35c5c138dfe06d] Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 626bf91a292e2035af5b9d9cce35c5c138dfe06d gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: eb51241c210ac2e95ded67ac81a02d696fd0e8c8e0268fb79c3fd8260e44f8f8 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: stack-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: stack-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: stack-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: vmalloc-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: stack-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 626bf91a292e2035af5b9d9cce35c5c138dfe06d Bisecting: 1702 revisions left to test after this (roughly 11 steps) [23852bec534a1633dc08f4df88b8493ae99953a9] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma testing commit 23852bec534a1633dc08f4df88b8493ae99953a9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a4fa6634fd39559b2fa12d9969551d5dc45a79d67540c231060704d47d6428de all runs: OK # git bisect good 23852bec534a1633dc08f4df88b8493ae99953a9 Bisecting: 869 revisions left to test after this (roughly 10 steps) [55d1308bdff7341b778e5cf36220616a0dd6ab8f] cdrom: update uniform CD-ROM maintainership in MAINTAINERS file testing commit 55d1308bdff7341b778e5cf36220616a0dd6ab8f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 97194d36b924edd1b2629062a70495a89167dcea76c047e7f7709ed9b57d0094 all runs: OK # git bisect good 55d1308bdff7341b778e5cf36220616a0dd6ab8f Bisecting: 434 revisions left to test after this (roughly 9 steps) [3754707bcc3e190e5dadc978d172b61e809cb3bd] Revert "memcg: enable accounting for file lock caches" testing commit 3754707bcc3e190e5dadc978d172b61e809cb3bd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cfaf66a064be3247a6bfdc95db28eacc550dc9e021e07a3e3387791ec6e23bcb run #0: crashed: KASAN: vmalloc-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: stack-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: stack-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: stack-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: vmalloc-out-of-bounds Write in end_buffer_read_sync run #15: crashed: KASAN: stack-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: stack-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 3754707bcc3e190e5dadc978d172b61e809cb3bd Bisecting: 200 revisions left to test after this (roughly 8 steps) [e07af2626643293fa16df655979e7963250abc63] Merge tag 'arc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc testing commit e07af2626643293fa16df655979e7963250abc63 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c960cf71ca626575a6e94958086a1ade93e08347cd38e7b4fa7dcdb3804ee99 run #0: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: stack-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: WARNING: suspicious RCU usage in evict 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: stack-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: OK # git bisect bad e07af2626643293fa16df655979e7963250abc63 Bisecting: 109 revisions left to test after this (roughly 7 steps) [f7464060f7ab9a2424428008f0ee9f1e267e410f] Merge git://github.com/Paragon-Software-Group/linux-ntfs3 testing commit f7464060f7ab9a2424428008f0ee9f1e267e410f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b02a9fb646dd2cf8b65e0fe8ad02515acb39f08269235c18cd010c882a6bd716 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: stack-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: vmalloc-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: stack-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: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #12: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: stack-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 f7464060f7ab9a2424428008f0ee9f1e267e410f Bisecting: 77 revisions left to test after this (roughly 6 steps) [9605f75cf36e0bcc0f4ada07b5be712d30107607] f2fs: should put a page beyond EOF when preparing a write testing commit 9605f75cf36e0bcc0f4ada07b5be712d30107607 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f445fba5923de3ddddcf17bed718226fc8f761581dfb62a940cebc78c26131d5 all runs: OK # git bisect good 9605f75cf36e0bcc0f4ada07b5be712d30107607 Bisecting: 38 revisions left to test after this (roughly 5 steps) [8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd] NFS: Always provide aligned buffers to the RPC read layers testing commit 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3b6d11b084c50734444d809bfbaa8b1b9450e22180f611aed8ec00a3fe48818a all runs: OK # git bisect good 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd Bisecting: 19 revisions left to test after this (roughly 4 steps) [1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including testing commit 1263eddfea9988125a4b9608efecc8aff2c721f9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 504e64fa52cd450c32115839ba6d47a53923f1db152718610fa1ede66b6fead1 run #0: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: stack-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: stack-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: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #17: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync # git bisect bad 1263eddfea9988125a4b9608efecc8aff2c721f9 Bisecting: 9 revisions left to test after this (roughly 3 steps) [6e5be40d32fb1907285277c02e74493ed43d77fe] fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile testing commit 6e5be40d32fb1907285277c02e74493ed43d77fe gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 75652a42e7eabcaabb1dc2f40be28829f69af76f9ab86140e756ddc36d5426a4 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: stack-out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: stack-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: stack-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: stack-out-of-bounds Write in end_buffer_read_sync run #16: crashed: KASAN: stack-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: stack-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 Bisecting: 4 revisions left to test after this (roughly 2 steps) [4342306f0f0d5ff4315a204d315c1b51b914fca5] fs/ntfs3: Add file operations and implementation testing commit 4342306f0f0d5ff4315a204d315c1b51b914fca5 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2d2a8c90a97dfe1a4b55e60ffbc958f8a13a4db34413c0348f392ac5a0632dbb all runs: OK # git bisect good 4342306f0f0d5ff4315a204d315c1b51b914fca5 Bisecting: 2 revisions left to test after this (roughly 1 step) [522e010b58379fbe19b38fdef5016bca0c3cf405] fs/ntfs3: Add compression testing commit 522e010b58379fbe19b38fdef5016bca0c3cf405 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2d2a8c90a97dfe1a4b55e60ffbc958f8a13a4db34413c0348f392ac5a0632dbb run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM 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 # git bisect good 522e010b58379fbe19b38fdef5016bca0c3cf405 Bisecting: 0 revisions left to test after this (roughly 1 step) [12dad495eaab95e0bb784c43869073617c513ea4] fs/ntfs3: Add Kconfig, Makefile and doc testing commit 12dad495eaab95e0bb784c43869073617c513ea4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2d2a8c90a97dfe1a4b55e60ffbc958f8a13a4db34413c0348f392ac5a0632dbb all runs: OK # git bisect good 12dad495eaab95e0bb784c43869073617c513ea4 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: 75652a42e7eabcaabb1dc2f40be28829f69af76f9ab86140e756ddc36d5426a4 parent signature: 2d2a8c90a97dfe1a4b55e60ffbc958f8a13a4db34413c0348f392ac5a0632dbb Reproducer flagged being flaky revisions tested: 22, total time: 6h12m18.010336805s (build: 2h19m58.605388702s, test: 3h49m18.682421792s) 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 ffffc90001f67a28 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 10/26/2022 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: ffffc90001f67900: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90001f67980: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 >ffffc90001f67a00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ^ ffffc90001f67a80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90001f67b00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ==================================================================