ci2 starts bisection 2023-04-26 11:43:47.829359405 +0000 UTC m=+6243.822706824
bisecting fixing commit since 8cbd92339db08b19b93d1637e5799ff2a8dddfd2
building syzkaller on ee50e71ca65deab5f014ff0481809c7b2afa5427
ensuring issue is reproducible on original commit 8cbd92339db08b19b93d1637e5799ff2a8dddfd2

testing commit 8cbd92339db08b19b93d1637e5799ff2a8dddfd2 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e5736c50caf9fae49960aafea7c154e16f3e48a78a9ff8ee1bcd15df11ebbd63
all runs: crashed: UBSAN: array-index-out-of-bounds in dbAdjTree
testing current HEAD 0cfd8703e7da687924371e9bc77a025bdeba9637
testing commit 0cfd8703e7da687924371e9bc77a025bdeba9637 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8479864a44cc9260a8c34661dad4997e7aaef0801b1a598d1bf3660e27b8fd58
all runs: OK
# git bisect start 0cfd8703e7da687924371e9bc77a025bdeba9637 8cbd92339db08b19b93d1637e5799ff2a8dddfd2
Bisecting: 4908 revisions left to test after this (roughly 12 steps)
[829cca4d1783088e43bace57a555044cc937c554] Merge tag 'net-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

testing commit 829cca4d1783088e43bace57a555044cc937c554 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ab94a2c1444fed686343e4a138a0a2de0d0262bfa8b3f1c891f1822caea35c1c
all runs: crashed: UBSAN: array-index-out-of-bounds in dbAdjTree
# git bisect good 829cca4d1783088e43bace57a555044cc937c554
Bisecting: 2812 revisions left to test after this (roughly 11 steps)
[736b378b29d89c8c3567fa4b2e948be5568aebb8] Merge tag 'slab-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

testing commit 736b378b29d89c8c3567fa4b2e948be5568aebb8 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5254764930dd0b2095fc011743269b4e00e13df284c612d24cb947d3e0ed53fb
all runs: OK
# git bisect bad 736b378b29d89c8c3567fa4b2e948be5568aebb8
Bisecting: 1031 revisions left to test after this (roughly 10 steps)
[a907047732470f75f3b7c9a8ee09b16765b8364c] Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit a907047732470f75f3b7c9a8ee09b16765b8364c gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f0c6df0f6f55c247dd338e98dbdce58c53745842f6e676c0f7111b07520c1da5
all runs: OK
# git bisect bad a907047732470f75f3b7c9a8ee09b16765b8364c
Bisecting: 520 revisions left to test after this (roughly 9 steps)
[5dfb75e842e0ef59fc7bf307e5c52eab215bdb4c] Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux

testing commit 5dfb75e842e0ef59fc7bf307e5c52eab215bdb4c gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2177c7862ebc8ba726b9b45d4fb50b30ea50fb543a7ed1745f40ebec6a9ecd22
all runs: crashed: UBSAN: array-index-out-of-bounds in dbJoin
# git bisect good 5dfb75e842e0ef59fc7bf307e5c52eab215bdb4c
Bisecting: 249 revisions left to test after this (roughly 8 steps)
[3f614ab563c44fa443cbb6a7f355bdd04a5a4450] Merge tag 'irq-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 3f614ab563c44fa443cbb6a7f355bdd04a5a4450 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ff5a3dc4fc5f73e4298ecd610f8b68079f039491717f66eea6d206d2f5e5126c
all runs: OK
# git bisect bad 3f614ab563c44fa443cbb6a7f355bdd04a5a4450
Bisecting: 136 revisions left to test after this (roughly 7 steps)
[97adb49f052e70455c3529509885f8aa3b40c370] Merge tag 'v6.4/vfs.open' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

testing commit 97adb49f052e70455c3529509885f8aa3b40c370 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d36c3976c8850efc4c2472a1ad9671c7f76d594d8145b87b4977acb70d6f665d
run #0: crashed: KASAN: use-after-free Read in copy_page_from_iter_atomic
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
reproducer seems to be flaky
# git bisect good 97adb49f052e70455c3529509885f8aa3b40c370
Bisecting: 62 revisions left to test after this (roughly 6 steps)
[e94ee641f9cef2502adfe5e0c264b271420c7ab5] Merge tag 'edac_updates_for_v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

testing commit e94ee641f9cef2502adfe5e0c264b271420c7ab5 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 77fe4524b00fccef9d377544693683c9c409935cb8beecc6609e3aa9f43573e8
run #0: crashed: KASAN: use-after-free Read in copy_page_from_iter_atomic
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 e94ee641f9cef2502adfe5e0c264b271420c7ab5
Bisecting: 31 revisions left to test after this (roughly 5 steps)
[29e95a4b2686b2cfb5564b3fb31371d5f71c6b66] Merge tag 'core-debugobjects-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 29e95a4b2686b2cfb5564b3fb31371d5f71c6b66 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: aac832ee451c1a26b11225ee825bfcd432a6d9e6f82b6ad76788034a0839262d
all runs: OK
# git bisect bad 29e95a4b2686b2cfb5564b3fb31371d5f71c6b66
Bisecting: 15 revisions left to test after this (roughly 4 steps)
[4a4a28fca6966ff2aee7d8313db6defcc8fcf70b] Merge tag 'x86_misc_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 4a4a28fca6966ff2aee7d8313db6defcc8fcf70b gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 84c326751edd836a54fa6746668347e5b0c4209adcfcf35cec7125e91ab0c858
all runs: OK
# git bisect bad 4a4a28fca6966ff2aee7d8313db6defcc8fcf70b
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[1699dbebf31f0b26a8408d24da3c7f3b113f0340] Merge tag 'x86_acpi_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Reproducer flagged being flaky
revisions tested: 11, total time: 8h5m10.828292917s (build: 6h12m4.506343727s, test: 1h50m38.149607622s)
error: bisection is taking too long (>8h0m0s), aborting