syzbot


[upstream] KASAN: use-after-free Read in inet_shutdown
Status: fixed on Mar 06 13:29
Reported-by: syzbot+347bd5acde002e353a36@syzkaller.appspotmail.com
Commits: l2tp: fix tunnel lookup use-after-free race
First: 156d, last: 109d

Sample crash report:

All crashes (22):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-386 Feb 11 01:50 upstream d48fcbd864a008802a90c58a9ceddd9436d11a49 4e9b726d97da090a8487a742536eaf1cc5880c16 .config log report syz C ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 02 17:46 upstream 4bf772b14675411a69b3c807f73006de0fe4b649 632a8c2c6c02a29c6582875951060fce9e94ab86 .config log report syz C ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 26 01:36 upstream c89be5242607d8aa08a6fa45a887c68b2d4a2a2c 9fe8aa42c5bd11e2eb6952a16da6287205d7bf97 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 08 02:58 upstream 581e400ff935d34d95811258586128bf11baef15 9fb5ec4367f8816ba2297a39963778ad74d6f443 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 07 10:49 upstream cbd7b8a76b79a2ff6112ef2e77031b694843b8a1 66c15deb7ae082fbf5f24e0bc47013458ddf8855 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 04 15:02 upstream 617aebe6a97efa539cc4b8a52adccd89596e6be0 a1bc9d40ad7e062fd2867a8c3ecdd403dea2c6be .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 02 18:49 upstream 4bf772b14675411a69b3c807f73006de0fe4b649 632a8c2c6c02a29c6582875951060fce9e94ab86 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Feb 02 17:27 upstream 4bf772b14675411a69b3c807f73006de0fe4b649 632a8c2c6c02a29c6582875951060fce9e94ab86 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 31 01:58 upstream 72906f38934a49faf4d2d38ea9ae32adcf7d5d0c 02553e22922c39a78bb06218f405a6c89b7b4719 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 29 07:22 upstream 24b1cccf922914f3d6eeb84036dde8338bc03abb 08d47756d0a89616bd2d134de46e5f613f293e2b .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 24 18:34 upstream 5132ede0fe8092b043dae09a7cc32b8ae7272baa a5b7566c4a75cf70b3714f8dd2edc772174f28f9 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 24 03:35 upstream 1f07476ec143bbed7bf0b641749783b1094b4c4f a5b7566c4a75cf70b3714f8dd2edc772174f28f9 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 23 07:17 upstream a0ec1ded22e6a6bc41981fae22406835b006a66e 228e3d951cef1d13723fd60ab957a9c81415c84a .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 22 03:47 upstream 5515114211c5096987b8e622c2ca57929cebabaa fbbdcd922893cc95f78a9e00adbf5fec1b5fcff6 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce Jan 19 09:01 upstream dda3e15231b35840fe6f0973f803cc70ddb86281 161c1d640ac75c94cd027504c3dbef0615278a0a .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-kasan-gce-386 Feb 12 10:59 upstream 7928b2cbe55b2a410a0f5c1f154610059c57b1b2 88bc17df053022a7c2a3753b299b06a9eff19c1a .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-net-kasan-gce Jan 21 04:48 net-next ea9722e2650db8f0a0d9ef2e391c95285ef991cd fbbdcd922893cc95f78a9e00adbf5fec1b5fcff6 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-net-kasan-gce Mar 04 11:45 net-next e4e31cf07d0ca0722530681a491023ade5571a28 2c6f473e0f0965926877f7d05d4203e466d8dcc0 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-mmots-kasan-gce Jan 16 17:43 mmots ce3c209f6733e2cff9335bb1b2ac847fa823410a 4198e58824a73e58caba891994ce19e1cae7e503 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-mmots-kasan-gce Jan 21 02:22 mmots 2734fabdcba49bf97498eac1db81f73d76dfd04f fbbdcd922893cc95f78a9e00adbf5fec1b5fcff6 .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-mmots-kasan-gce Jan 19 13:27 mmots 2164355612187e55e8d60a28d2cc6b2337841a7e 161c1d640ac75c94cd027504c3dbef0615278a0a .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]
ci-upstream-mmots-kasan-gce Jan 19 08:39 mmots 2164355612187e55e8d60a28d2cc6b2337841a7e 161c1d640ac75c94cd027504c3dbef0615278a0a .config log report ["davem@davemloft.net" "kuznet@ms2.inr.ac.ru" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "yoshfuji@linux-ipv6.org"]