Messages in this thread | | | Date | Thu, 07 Nov 2019 05:42:08 -0800 | Subject | Re: KASAN: use-after-free Read in uprobe_perf_close | From | syzbot <> |
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syzbot suspects this bug was fixed by commit:
commit 621b6d2ea297d0fb6030452c5bcd221f12165fcf Author: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> Date: Mon Apr 9 10:03:46 2018 +0000
perf/core: Fix use-after-free in uprobe_perf_close()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1068a38c600000 start commit: 86bbbeba Merge branch 'ras-core-for-linus' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=5e630e8cb6d3da36 dashboard link: https://syzkaller.appspot.com/bug?extid=cef9473c7fa0fe8ab95e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=162240bb800000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17a4e0bb800000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: perf/core: Fix use-after-free in uprobe_perf_close()
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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