ci starts bisection 2026-09-14 18:31:22.533108181 +0000 UTC m=+27035.672605186 bisecting cause commit starting from 2f0c1cf72f4682178506f513bbf015e591b1aa4a building syzkaller on 70a60e12a1aa155e837bf0ad723487d72b1d2916 ensuring issue is reproducible on original commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 5b85015e8a200e8b3cdc2b10b329f0b21574311e0993a6c1d8848bcbc37729f2 run #0: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #7: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #10: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #11: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #12: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #13: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #14: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #15: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #16: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #17: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #18: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #19: crashed: KASAN: use-after-free Read in ext4_read_inline_data representative crash: KASAN: use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] check whether we can drop unnecessary instrumentation disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 10075f761130dcd06dffcc413eb6a4881fa65fe38cb66f737bf2f1eff4d99e02 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] the bug reproduces without the instrumentation disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed kconfig minimization: base=4175 full=8661 leaves diff=2142 split chunks (needed=false): <2142> split chunk #0 of len 2142 into 5 parts testing without sub-chunk 1/5 disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 9ac3dacf7881e9e10f2edb01e0f03227fe56a5614542adeb35bac38c76186ac0 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #9: crashed: KASAN: use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 0c591f1f6ee7d83ff41e89662fb13dca0a9d833d2942daee291879a01ca4333b run #0: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data representative crash: KASAN: use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: bbf40ebcdf3ce09bfe231d7b646900267dc0ed9aba613d018035e73585f60d05 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #2: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: b52d3308725c14d6b8c1dc0b9eb6cf7f1605b1e73b05d9ecc35473ede52a12fb run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #5: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 75601cf64c338116ee4787d1c25181e3abf4ca3115d1a38d2a739b979c2deedb run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] the chunk can be dropped disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed picked [v7.2 v7.1 v7.0 v6.18 v6.16 v6.14 v6.12 v6.10 v6.7 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 45 release tags testing release v7.2 testing commit 8d3ae59288f1e7d58d76558a6ee96d533bc5019f gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 2c77b91dd38911ea90f77b50d8346c00b124b70a9a570146ff29b5f8255d8298 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] testing release v7.1 testing commit 8cd9520d35a6c38db6567e97dd93b1f11f185dc6 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 69a47eb865ef70c1b9c2383ed9eb807e8afa3af654baae01bada3ca459e25fac run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] testing release v7.0 testing commit 028ef9c96e96197026887c0f092424679298aae8 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 1993e702f794747596bfa008f4cc2a8aea94831f3412ad2072aed5823dbabdde run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] testing release v6.18 testing commit 7d0a66e4bb9081d75c82ec4957c50034cb0ea449 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 640f38fcaf9830a3cd075c4e1d2e9c8a98005f5804138fdfe557ab7cfde4b1f6 run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] testing release v6.16 testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 5cb7a868fe05deaa6f5e1858a174df38ef2d89d0e70e20289bed9d376e5ee410 run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] testing release v6.14 testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 3fc66b3756b5dbd27aaa49c04ee3901113effa57f1296487f546e674ea7cc748 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_data, types: [KASAN-USE-AFTER-FREE-READ] testing release v6.12 testing commit adc218676eef25575469234709c2d87185ca223a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 174b9c41e35f57fc8591248e73787e5374fe1817885e59459965c5eaeefe1eb1 run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data representative crash: KASAN: slab-out-of-bounds Read in ext4_read_inline_data, types: [KASAN-READ KASAN-USE-AFTER-FREE-READ] testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 85a887f54864c275944265f21b85781dbfa10da1ef917ab5dcd2d0c9a4e53467 run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #3: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_data run #8: crashed: KASAN: use-after-free Read in ext4_read_inline_data run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_data representative crash: KASAN: slab-out-of-bounds Read in ext4_read_inline_data, types: [KASAN-READ] testing release v6.7 testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: b5339b256ec5086c42ae921a92d470c00630b555d0c2caf32c0dd7cdbda71e1f run #0: crashed: KASAN: use-after-free Read in ext4_read_inline_dir run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir representative crash: KASAN: use-after-free Read in ext4_read_inline_dir, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 801c2d46623f8652964eb579de1e7168e0e3da04f6e2a8457e176837b2c31d2f all runs: OK false negative chance: 0.000 # git bisect start 0dd3ee31125508cd67f7e7172247f05b7fd1753a 6995e2de6891c724bfeb2db33d7b87775f913ad1 Bisecting: 24247 revisions left to test after this (roughly 15 steps) [e2c874f999f079e3ec9b8071e92c87d57aded3b6] Merge tag 'platform-drivers-x86-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 testing commit e2c874f999f079e3ec9b8071e92c87d57aded3b6 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: ca5e9198ae2ee256e884e1501125c672da75fd5c0480e6bb178246b9696c8889 run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #2: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #4: crashed: KASAN: use-after-free Read in ext4_read_inline_dir run #5: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir representative crash: KASAN: slab-use-after-free Read in ext4_read_inline_dir, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] # git bisect bad e2c874f999f079e3ec9b8071e92c87d57aded3b6 Bisecting: 12060 revisions left to test after this (roughly 14 steps) [7afb9d76bc513cb8a2409092dbd3610524a198fe] Merge tag 'phy-for-6.5_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy testing commit 7afb9d76bc513cb8a2409092dbd3610524a198fe gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 5e00a7b72870cab9403fbe49594e84e333c29ada86d4ecaae09f6156a3433be9 all runs: OK false negative chance: 0.000 # git bisect good 7afb9d76bc513cb8a2409092dbd3610524a198fe Bisecting: 5477 revisions left to test after this (roughly 13 steps) [bd6c11bc43c496cddfc6cf603b5d45365606dbd5] Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit bd6c11bc43c496cddfc6cf603b5d45365606dbd5 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: d5b51e2df31ae015a438748093b17fb82c65c36fca8b33572a2f4a46034b6f68 all runs: OK false negative chance: 0.000 # git bisect good bd6c11bc43c496cddfc6cf603b5d45365606dbd5 Bisecting: 3068 revisions left to test after this (roughly 12 steps) [461f35f014466c4e26dca6be0f431f57297df3f2] Merge tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm testing commit 461f35f014466c4e26dca6be0f431f57297df3f2 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: cec86fd80222fa992a0e3dcabe76a437ae28a593253241be452d1712f3fdc7c7 run #0: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #3: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #4: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #8: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir representative crash: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir, types: [KASAN-READ KASAN-USE-AFTER-FREE-READ] # git bisect bad 461f35f014466c4e26dca6be0f431f57297df3f2 Bisecting: 1205 revisions left to test after this (roughly 10 steps) [ef35c7ba60410926d0501e45aad299656a83826c] Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0"" testing commit ef35c7ba60410926d0501e45aad299656a83826c gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 5cdc7ec0eb06f8fec1fd1a52287fa675a2d99b5c34cfc09fef0231f91a9ba686 all runs: OK false negative chance: 0.000 # git bisect good ef35c7ba60410926d0501e45aad299656a83826c Bisecting: 580 revisions left to test after this (roughly 9 steps) [d68b4b6f307d155475cce541f2aee938032ed22e] Merge tag 'mm-nonmm-stable-2023-08-28-22-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit d68b4b6f307d155475cce541f2aee938032ed22e gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 85f16e9ae80e742991e038be850d269aae228770061b4cdcb9205b1ddaef7a70 all runs: OK false negative chance: 0.000 # git bisect good d68b4b6f307d155475cce541f2aee938032ed22e Bisecting: 295 revisions left to test after this (roughly 8 steps) [87fa732dc5ff9ea6a2e75b630f7931899e845eb1] Merge tag 'x86-core-2023-08-30-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 87fa732dc5ff9ea6a2e75b630f7931899e845eb1 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 7651816afc8c9d56602bee959330f054a15243633610779489148ad283d3b7ac run #0: crashed: KASAN: use-after-free Read in ext4_read_inline_dir run #1: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #3: crashed: KASAN: use-after-free Read in ext4_read_inline_dir run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_read_inline_dir run #6: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #7: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #8: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir run #9: crashed: KASAN: slab-use-after-free Read in ext4_read_inline_dir representative crash: KASAN: use-after-free Read in ext4_read_inline_dir, types: [KASAN-USE-AFTER-FREE-READ KASAN-READ] # git bisect bad 87fa732dc5ff9ea6a2e75b630f7931899e845eb1 Bisecting: 168 revisions left to test after this (roughly 7 steps) [146afeb235ccec10c17ad8ea26327c0c79dbd968] block: use strscpy() to instead of strncpy() testing commit 146afeb235ccec10c17ad8ea26327c0c79dbd968 gcc compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 kernel signature: 653a5382e6ae8712917c4468299e1a31cf14ceedea75a22224b88eda9e19cc83 run #0: ignore: lost connection to test machine 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 false negative chance: 0.000 # git bisect good 146afeb235ccec10c17ad8ea26327c0c79dbd968 Bisecting: 87 revisions left to test after this (roughly 6 steps) [3d3dfeb3aec7b612d266d500c82054f1fded4980] Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux revisions tested: 25, total time: 12h5m51.721047805s (build: 5h42m27.633370819s, test: 3h2m0.896252099s) error: bisection is taking too long (>12h0m0s), aborting