* Re: KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup [not found] ` <000000000000bdb5b2059c865f5c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> @ 2020-01-20 1:35 ` syzbot 2020-01-20 13:19 ` Christian Brauner 0 siblings, 1 reply; 4+ messages in thread From: syzbot @ 2020-01-20 1:35 UTC (permalink / raw) To: a, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, allison-wcfNWazeolPR7s880joybQ, arnd-r2nGTMty4D4, axboe-tSWWG44O7X1aa/9Udqfwiw, b.a.t.m.a.n-ZwoEplunGu2X36UT3dwllkB+6BGkLq7r, bp-Gina5bIWoIWzQB+pC5nmwQ, catalin.marinas-5wv7dgnIgG8, chris-YvXeqwSYzG2sTnJN9+BGXg, christian-STijNZzMWpgWenYVfaLwtA, coreteam-Cap9r6Oaw4JrovVCs/uTlw, davem-fT/PcQaiUtIeIZ0/mPfg9Q, elena.reshetova-ral2JQCrhuEAvxtiuMwx3w, florent.fourcot-vJuzhzuFitlGWvitb5QawA, fw-HFFVJYpyMKqzQB+pC5nmwQ, geert-Td1EMuHUCqxL1ZNQvxDV9g, hare-IBi9RG/b67k, heiko.carstens-tA70FqPdS9bQT0dZR+AlfA, hpa-YMNOUZJC4hwAvxtiuMwx3w, info-EcKl7qYKIbxeoWH0uzbU5w, jcmvbkbc-Re5JQEeQqe8AvxtiuMwx3w, jeremy-7nq0j9FNiFGsTnJN9+BGXg, johannes.berg-ral2JQCrhuEAvxtiuMwx3w, kadlec-Cap9r6Oaw4JrovVCs/uTlw, linux-api-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw, linux-I+IVW8TIWO2tmTQ+vhA3Yw, mareklindner-rVWd3aGhH2z5bpWLKbzFeg, mingo-H+wXaHxf7aLQT0dZR+AlfA, netdev-u79uwXL29TY76Z2rM5mHXA, netfilter-devel-u79uwXL29TY76Z2rM5mHXA, pablo-Cap9r6Oaw4JrovVCs/uTlw, peterz syzbot has bisected this bug to: commit d68dbb0c9ac8b1ff52eb09aa58ce6358400fa939 Author: Christian Brauner <christian-STijNZzMWpgWenYVfaLwtA@public.gmane.org> Date: Thu Jun 20 23:26:35 2019 +0000 arch: handle arches who do not yet define clone3 bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1456fed1e00000 start commit: 09d4f10a net: sched: act_ctinfo: fix memory leak git tree: net final crash: https://syzkaller.appspot.com/x/report.txt?x=1656fed1e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1256fed1e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=7e89bd00623fe71e dashboard link: https://syzkaller.appspot.com/bug?extid=6491ea8f6dddbf04930e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141af959e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1067fa85e00000 Reported-by: syzbot+6491ea8f6dddbf04930e-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org Fixes: d68dbb0c9ac8 ("arch: handle arches who do not yet define clone3") For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup 2020-01-20 1:35 ` KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup syzbot @ 2020-01-20 13:19 ` Christian Brauner 2020-01-20 17:46 ` Dan Carpenter 0 siblings, 1 reply; 4+ messages in thread From: Christian Brauner @ 2020-01-20 13:19 UTC (permalink / raw) To: syzbot Cc: a, akpm, allison, arnd, axboe, b.a.t.m.a.n, bp, catalin.marinas, chris, christian, coreteam, davem, elena.reshetova, florent.fourcot, fw, geert, hare, heiko.carstens, hpa, info, jcmvbkbc, jeremy, johannes.berg, kadlec, linux-api, linux-arm-kernel, linux-kernel, linux-xtensa, linux, mareklindner, mingo, netdev, netfilter-devel, pablo, peterz On Sun, Jan 19, 2020 at 05:35:01PM -0800, syzbot wrote: > syzbot has bisected this bug to: > > commit d68dbb0c9ac8b1ff52eb09aa58ce6358400fa939 > Author: Christian Brauner <christian@brauner.io> > Date: Thu Jun 20 23:26:35 2019 +0000 > > arch: handle arches who do not yet define clone3 > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1456fed1e00000 > start commit: 09d4f10a net: sched: act_ctinfo: fix memory leak > git tree: net > final crash: https://syzkaller.appspot.com/x/report.txt?x=1656fed1e00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1256fed1e00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=7e89bd00623fe71e > dashboard link: https://syzkaller.appspot.com/bug?extid=6491ea8f6dddbf04930e > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141af959e00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1067fa85e00000 > > Reported-by: syzbot+6491ea8f6dddbf04930e@syzkaller.appspotmail.com > Fixes: d68dbb0c9ac8 ("arch: handle arches who do not yet define clone3") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection This bisect seems bogus. Christian ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup 2020-01-20 13:19 ` Christian Brauner @ 2020-01-20 17:46 ` Dan Carpenter 0 siblings, 0 replies; 4+ messages in thread From: Dan Carpenter @ 2020-01-20 17:46 UTC (permalink / raw) To: Christian Brauner Cc: mareklindner, peterz, catalin.marinas, a, jcmvbkbc, syzbot, hpa, will, elena.reshetova, hare, johannes.berg, florent.fourcot, x86, linux, kadlec, coreteam, geert, allison, pablo, linux-arm-kernel, linux-xtensa, arnd, heiko.carstens, syzkaller-bugs, bp, viro, tglx, mingo, christian, axboe, chris, jeremy, sw, linux-api, b.a.t.m.a.n, fw, linux-kernel On Mon, Jan 20, 2020 at 02:19:31PM +0100, Christian Brauner wrote: > On Sun, Jan 19, 2020 at 05:35:01PM -0800, syzbot wrote: > > syzbot has bisected this bug to: > > > > commit d68dbb0c9ac8b1ff52eb09aa58ce6358400fa939 > > Author: Christian Brauner <christian@brauner.io> > > Date: Thu Jun 20 23:26:35 2019 +0000 > > > > arch: handle arches who do not yet define clone3 > > > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1456fed1e00000 > > start commit: 09d4f10a net: sched: act_ctinfo: fix memory leak > > git tree: net > > final crash: https://syzkaller.appspot.com/x/report.txt?x=1656fed1e00000 > > console output: https://syzkaller.appspot.com/x/log.txt?x=1256fed1e00000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=7e89bd00623fe71e > > dashboard link: https://syzkaller.appspot.com/bug?extid=6491ea8f6dddbf04930e > > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141af959e00000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1067fa85e00000 > > > > Reported-by: syzbot+6491ea8f6dddbf04930e@syzkaller.appspotmail.com > > Fixes: d68dbb0c9ac8 ("arch: handle arches who do not yet define clone3") > > > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection > > This bisect seems bogus. > Yeah. József Kadlecsik already fixed the bug in a different thread. It was reported as seven different bugs so there was a bunch of threads for it. regards, dan carpenter ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup [not found] <000000000000bdb5b2059c865f5c@google.com> [not found] ` <000000000000bdb5b2059c865f5c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> @ 2020-03-16 2:40 ` syzbot 1 sibling, 0 replies; 4+ messages in thread From: syzbot @ 2020-03-16 2:40 UTC (permalink / raw) To: a, akpm, allison, arnd, axboe, b.a.t.m.a.n, bp, catalin.marinas, chris, christian.brauner, christian, coreteam, dan.carpenter, davem, elena.reshetova, florent.fourcot, fw, geert, hare, heiko.carstens, hpa, info, info, jcmvbkbc, jeremy, johannes.berg, kadlec, kadlec, linux-api, linux-arm-kernel, linux-kernel, linux-xtensa, linux, mareklindner, mingo, netdev, netfilter-core-owner, netfilter-devel, pablo, peterz, sw, syzkaller-bugs, tglx, viro, will, x86 syzbot suspects this bug was fixed by commit: commit 32c72165dbd0e246e69d16a3ad348a4851afd415 Author: Kadlecsik József <kadlec@blackhole.kfki.hu> Date: Sun Jan 19 21:06:49 2020 +0000 netfilter: ipset: use bitmap infrastructure completely bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16b8e545e00000 start commit: d96d875e Merge tag 'fixes_for_v5.5-rc8' of git://git.kerne.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=cf8e288883e40aba dashboard link: https://syzkaller.appspot.com/bug?extid=6491ea8f6dddbf04930e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=126748d6e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1385f959e00000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: netfilter: ipset: use bitmap infrastructure completely For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-03-16 2:40 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <000000000000bdb5b2059c865f5c@google.com>
[not found] ` <000000000000bdb5b2059c865f5c-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-01-20 1:35 ` KASAN: slab-out-of-bounds Read in bitmap_ip_ext_cleanup syzbot
2020-01-20 13:19 ` Christian Brauner
2020-01-20 17:46 ` Dan Carpenter
2020-03-16 2:40 ` syzbot
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).