ci starts bisection 2023-01-18 18:45:31.703544309 +0000 UTC m=+77927.915836376
bisecting cause commit starting from e2ca6ba6ba0152361aa4fcbf6067db71b2c7a770
building syzkaller on f6511626584e1f100818d9036909e0480ffd34c1
ensuring issue is reproducible on original commit e2ca6ba6ba0152361aa4fcbf6067db71b2c7a770

testing commit e2ca6ba6ba0152361aa4fcbf6067db71b2c7a770 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e4bf48a8ec3f0ab39fb06e5a1823e025bc9be07b734bf9392e3a040c2902ab1b
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
run #10: crashed: KASAN: use-after-free Read in mi_find_attr
run #11: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #12: crashed: KASAN: use-after-free Read in mi_find_attr
run #13: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #14: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #15: crashed: KASAN: use-after-free Read in mi_find_attr
run #16: crashed: KASAN: use-after-free Read in mi_find_attr
run #17: crashed: KASAN: use-after-free Read in mi_find_attr
run #18: crashed: KASAN: use-after-free Read in mi_find_attr
run #19: crashed: KASAN: use-after-free Read in mi_find_attr
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 372caf2f175940313a3a644e5858cf952806e9cc0e80c7ca52881765f99ff828
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
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: 03c1e23aae9cbd04b8b8add1f348f5ae25e4b92b8738ad00c6181a0d31f344e4
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
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: f83216732cc3f4568407fd798cdfb5cce4be05b39de7887e54c8130ce8677d48
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
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: fdd9225de13aeba4210192000b3935d846197af40c30f08b56b96caf85540a04
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
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: e6448fe7545b668b901d25d7af2ca61c5dac377ecd36b8201c3604d421ee65c6
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
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: 7b18465de62a4c20ce6659cd0d472d0cb36d967148f03112b5167a9b97ed5456
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #6: crashed: KASAN: use-after-free Read in mi_find_attr
run #7: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
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: 6b9da260b8e1662d84e13e6843a1d4d76168da23ce6969a6aa30e2818552b08c
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
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: ce0541c4d5d1cb352875233d37fd6f9aa2d3420d711f2530c8f80651aa4eab00
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: b370da237b23f28063bc7bf52841d4dbe7ea6524a279415a1762aafb70e53d99
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: 594e03b21da701d2c1f6d137ff663e1797398c7e144abe1547d2fd31cc0d0656
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
# 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: f6767c384200ab5b197944cb999ff05dcd54f1f69307eda44336c3a63603752c
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: af276cba7e44a283d6ad7d8978723ca10c6de317ac602c04d8ec80eabc29f76b
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: e2e77169cdbadf80bc61ad830ee39c28ce2964938676b6e413121466571c27bc
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: use-after-free Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
# 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: 612ee6bb7a22a392633d3a31ba6893bb38ba5f2448eb2934f4f896fb36740010
run #0: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: use-after-free Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
# 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: 8b0369c09ccaf2bba6abeba71a92ea037887475dca485f958c797fc43619108d
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: use-after-free Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: use-after-free Read in mi_find_attr
# 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: bb04f1efda856223b475dad8988bc6a92ad33998efb7c253c94808552abe2000
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: 8b10cf687f1178d627759a067ca366aa23e3ff249286a988886ef3fd9ade586d
all runs: OK
# git bisect good 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including <linux/version.h>

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: 602eebd35cd4af4cd64f063867f72ce67ad983a22aa7f6a30a9012bc07d914ec
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: use-after-free Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
# 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: ff484ea0d50f1fbb37f275cad5239b2a373681e3210908f4c73a51ddeffdb980
run #0: crashed: KASAN: use-after-free Read in mi_find_attr
run #1: crashed: KASAN: use-after-free Read in mi_find_attr
run #2: crashed: KASAN: use-after-free Read in mi_find_attr
run #3: crashed: KASAN: use-after-free Read in mi_find_attr
run #4: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #5: crashed: KASAN: use-after-free Read in mi_find_attr
run #6: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
run #7: crashed: KASAN: use-after-free Read in mi_find_attr
run #8: crashed: KASAN: use-after-free Read in mi_find_attr
run #9: crashed: KASAN: slab-out-of-bounds Read in mi_find_attr
# 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: 6bc28953a9ba6a92567498762e434925b344003bec4cf8ec606cebba583d7026
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: 6bc28953a9ba6a92567498762e434925b344003bec4cf8ec606cebba583d7026
all runs: 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: 6bc28953a9ba6a92567498762e434925b344003bec4cf8ec606cebba583d7026
all runs: OK
# git bisect good 12dad495eaab95e0bb784c43869073617c513ea4
6e5be40d32fb1907285277c02e74493ed43d77fe is the first bad commit
commit 6e5be40d32fb1907285277c02e74493ed43d77fe
Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
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 <almaz.alexandrovich@paragon-software.com>

 fs/Kconfig  | 1 +
 fs/Makefile | 1 +
 2 files changed, 2 insertions(+)

culprit signature: ff484ea0d50f1fbb37f275cad5239b2a373681e3210908f4c73a51ddeffdb980
parent  signature: 6bc28953a9ba6a92567498762e434925b344003bec4cf8ec606cebba583d7026
revisions tested: 23, total time: 4h38m19.557343779s (build: 2h39m23.565297529s, test: 1h55m33.973290472s)
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: slab-out-of-bounds Read in mi_find_attr
loop0: detected capacity change from 0 to 4096
ntfs3: loop0: Different NTFS' sector size and media sector size
==================================================================
BUG: KASAN: slab-out-of-bounds in memcmp+0xa6/0xb0 lib/string.c:939
Read of size 1 at addr ffff88802015fe20 by task syz-executor.0/6029

CPU: 0 PID: 6029 Comm: syz-executor.0 Not tainted 5.14.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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+0x6c/0x309 mm/kasan/report.c:233
 __kasan_report mm/kasan/report.c:419 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:436
 memcmp+0xa6/0xb0 lib/string.c:939
 memcmp include/linux/fortify-string.h:235 [inline]
 mi_find_attr+0xf0/0x1e0 fs/ntfs3/record.c:319
 ni_find_attr+0x241/0x590 fs/ntfs3/frecord.c:218
 ntfs_objid_init+0xaf/0x1f0 fs/ntfs3/fsntfs.c:2348
 ntfs_fill_super+0x2c1c/0x3550 fs/ntfs3/super.c:1302
 mount_bdev+0x2cb/0x3b0 fs/super.c:1368
 legacy_get_tree+0xfa/0x1f0 fs/fs_context.c:610
 vfs_get_tree+0x7f/0x2c0 fs/super.c:1498
 do_new_mount fs/namespace.c:2905 [inline]
 path_mount+0x7f3/0x1a40 fs/namespace.c:3235
 do_mount fs/namespace.c:3248 [inline]
 __do_sys_mount fs/namespace.c:3456 [inline]
 __se_sys_mount fs/namespace.c:3433 [inline]
 __x64_sys_mount+0x1f5/0x260 fs/namespace.c:3433
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f73dc54960a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f73db8b9f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000001f36b RCX: 00007f73dc54960a
RDX: 000000002001f340 RSI: 000000002001f380 RDI: 00007f73db8b9fe0
RBP: 00007f73db8ba020 R08: 00007f73db8ba020 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000002001f340
R13: 000000002001f380 R14: 00007f73db8b9fe0 R15: 0000000020000000

Allocated by task 250:
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:434 [inline]
 ____kasan_kmalloc mm/kasan/common.c:513 [inline]
 ____kasan_kmalloc mm/kasan/common.c:472 [inline]
 __kasan_kmalloc+0x9b/0xd0 mm/kasan/common.c:522
 kmalloc_node include/linux/slab.h:609 [inline]
 kzalloc_node include/linux/slab.h:732 [inline]
 sbitmap_queue_init_node+0x19c/0x3f0 lib/sbitmap.c:445
 bt_alloc block/blk-mq-tag.c:471 [inline]
 blk_mq_init_bitmaps+0x57/0x130 block/blk-mq-tag.c:485
 blk_mq_init_bitmap_tags block/blk-mq-tag.c:500 [inline]
 blk_mq_init_tags+0x163/0x240 block/blk-mq-tag.c:563
 blk_mq_alloc_rq_map+0x39/0x180 block/blk-mq.c:2401
 blk_mq_sched_alloc_tags block/blk-mq-sched.c:525 [inline]
 blk_mq_init_sched+0x208/0x1080 block/blk-mq-sched.c:612
 elevator_init_mq block/elevator.c:694 [inline]
 elevator_init_mq+0x2e4/0x3c0 block/elevator.c:671
 __device_add_disk+0x4a2/0xb70 block/genhd.c:474
 sd_probe+0xa0e/0xf10 drivers/scsi/sd.c:3488
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1b9/0xb70 drivers/base/dd.c:595
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747
 driver_probe_device+0x44/0x110 drivers/base/dd.c:777
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach_async_helper+0x191/0x230 drivers/base/dd.c:923
 async_run_entry_fn+0x8e/0x4f0 kernel/async.c:127
 process_one_work+0x84c/0x13d0 kernel/workqueue.c:2276
 worker_thread+0x598/0x1040 kernel/workqueue.c:2422
 kthread+0x38b/0x460 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

The buggy address belongs to the object at ffff88802015f800
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 544 bytes to the right of
 1024-byte region [ffff88802015f800, ffff88802015fc00)
The buggy address belongs to the page:
page:ffffea0000805600 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88802015a800 pfn:0x20158
head:ffffea0000805600 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffffea00009aa008 ffffea0000573208 ffff888010841dc0
raw: ffff88802015a800 000000000010000a 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2000(__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 9, ts 5478008587, free_ts 0
 prep_new_page mm/page_alloc.c:2436 [inline]
 get_page_from_freelist+0xa72/0x2f80 mm/page_alloc.c:4169
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5391
 __alloc_pages_node include/linux/gfp.h:570 [inline]
 alloc_slab_page mm/slub.c:1690 [inline]
 allocate_slab+0x96/0x4b0 mm/slub.c:1828
 new_slab mm/slub.c:1891 [inline]
 new_slab_objects mm/slub.c:2637 [inline]
 ___slab_alloc+0x4ba/0x820 mm/slub.c:2800
 __slab_alloc.constprop.0+0xa7/0xf0 mm/slub.c:2840
 slab_alloc_node mm/slub.c:2922 [inline]
 __kmalloc_node+0x2df/0x380 mm/slub.c:4156
 kmalloc_node include/linux/slab.h:614 [inline]
 kzalloc_node include/linux/slab.h:732 [inline]
 blk_alloc_flush_queue+0xf7/0x2d0 block/blk-flush.c:462
 blk_mq_alloc_hctx block/blk-mq.c:2800 [inline]
 blk_mq_alloc_and_init_hctx block/blk-mq.c:3174 [inline]
 blk_mq_realloc_hw_ctxs+0xd22/0x15d0 block/blk-mq.c:3226
 blk_mq_init_allocated_queue+0x2df/0x1580 block/blk-mq.c:3287
 blk_mq_init_queue_data block/blk-mq.c:3122 [inline]
 blk_mq_init_queue+0x66/0xb0 block/blk-mq.c:3132
 scsi_alloc_sdev+0x7e9/0xca0 drivers/scsi/scsi_scan.c:270
 scsi_probe_and_add_lun+0x18a6/0x2d30 drivers/scsi/scsi_scan.c:1101
 __scsi_scan_target+0x1ab/0xad0 drivers/scsi/scsi_scan.c:1583
 scsi_scan_channel drivers/scsi/scsi_scan.c:1671 [inline]
 scsi_scan_channel+0xdf/0x160 drivers/scsi/scsi_scan.c:1647
 scsi_scan_host_selected+0x1ef/0x2a0 drivers/scsi/scsi_scan.c:1700
 do_scan_async+0x3a/0x450 drivers/scsi/scsi_scan.c:1849
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802015fd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88802015fd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88802015fe00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                               ^
 ffff88802015fe80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88802015ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================