* Re: [syzbot] KASAN: use-after-free Read in hdr_find_e [not found] <000000000000fea8c705e9a732af@google.com> @ 2022-09-29 3:19 ` syzbot 2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot 1 sibling, 0 replies; 3+ messages in thread From: syzbot @ 2022-09-29 3:19 UTC (permalink / raw) To: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3, syzkaller-bugs, viro syzbot has bisected this issue to: commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Date: Fri Aug 13 14:21:30 2021 +0000 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=162d662f080000 start commit: 3800a713b607 Merge tag 'mm-hotfixes-stable-2022-09-26' of .. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=152d662f080000 console output: https://syzkaller.appspot.com/x/log.txt?x=112d662f080000 kernel config: https://syzkaller.appspot.com/x/.config?x=ba0d23aa7e1ffaf5 dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17ffc374880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=102db9ff080000 Reported-by: syzbot+c986d2a447ac6fb27b02@syzkaller.appspotmail.com Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile") For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [syzbot] [ntfs3?] KASAN: use-after-free Read in hdr_find_e [not found] <000000000000fea8c705e9a732af@google.com> 2022-09-29 3:19 ` [syzbot] KASAN: use-after-free Read in hdr_find_e syzbot @ 2023-02-01 14:55 ` syzbot 2023-02-02 7:00 ` Dmitry Vyukov 1 sibling, 1 reply; 3+ messages in thread From: syzbot @ 2023-02-01 14:55 UTC (permalink / raw) To: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3, pjwatson999, syzkaller-bugs, viro syzbot suspects this issue was fixed by commit: commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Date: Mon Oct 10 10:15:33 2022 +0000 fs/ntfs3: Check fields while reading bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1268739e480000 start commit: 55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164e92a4880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126f7ac6880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/ntfs3: Check fields while reading For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [syzbot] [ntfs3?] KASAN: use-after-free Read in hdr_find_e 2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot @ 2023-02-02 7:00 ` Dmitry Vyukov 0 siblings, 0 replies; 3+ messages in thread From: Dmitry Vyukov @ 2023-02-02 7:00 UTC (permalink / raw) To: syzbot Cc: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3, pjwatson999, syzkaller-bugs, viro On Wed, 1 Feb 2023 at 15:55, syzbot <syzbot+c986d2a447ac6fb27b02@syzkaller.appspotmail.com> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b > Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> > Date: Mon Oct 10 10:15:33 2022 +0000 > > fs/ntfs3: Check fields while reading > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1268739e480000 > start commit: 55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a > dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164e92a4880000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126f7ac6880000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: fs/ntfs3: Check fields while reading > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection Looks reasonable: #syz fix: fs/ntfs3: Check fields while reading ^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-09-29 3:19 ` [syzbot] KASAN: use-after-free Read in hdr_find_e syzbot
2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot
2023-02-02 7:00 ` Dmitry Vyukov
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