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🐞 Open [1031] 🐞 Fixed [3444] 🐞 Invalid [6721]

KASAN: slab-out-of-bounds Read in tcp_retransmit_timer
Status: auto-closed as invalid on 2021/01/18 22:17
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 613d, last: 372d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: slab-out-of-bounds Read in tcp_retransmit_timer 5 172d 247d 0/1 auto-closed as invalid on 2021/09/06 04:07
upstream KASAN: use-after-free Read in tcp_retransmit_timer (5) 4819 20m 612d 0/22 upstream: reported on 2020/02/24 07:40
linux-4.19 KASAN: use-after-free Read in tcp_retransmit_timer (2) 6 101d 268d 0/1 upstream: reported on 2021/02/02 04:20

Sample crash report:

Crashes (90):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/10/06 06:02 upstream 7575fdda569b 1880b4a9 .config log report info
ci-upstream-kasan-gce-root 2020/09/29 23:25 upstream ccc1d052eff9 5abc3f1a .config log report info
ci-upstream-bpf-kasan-gce 2020/10/19 18:34 bpf 9ff9b0d392ea ff4a3345 .config log report info
ci-upstream-bpf-kasan-gce 2020/10/16 15:14 bpf 28802e7c0c99 6e262c73 .config log report info
ci-upstream-bpf-kasan-gce 2020/10/15 13:48 bpf 28802e7c0c99 63869021 .config log report info
ci-upstream-bpf-kasan-gce 2020/10/13 00:54 bpf 28802e7c0c99 d32b0bbf .config log report info
ci-upstream-bpf-kasan-gce 2020/10/05 06:37 bpf d82a532a6115 5ef9c291 .config log report info
ci-upstream-bpf-kasan-gce 2020/09/26 17:51 bpf 87f92ac4c127 2d5ea0cb .config log report info
ci-upstream-bpf-kasan-gce 2020/09/12 05:01 bpf fde6dedfb794 79fb24e2 .config log report
ci-upstream-bpf-kasan-gce 2020/09/09 18:51 bpf 746f534a4809 0ea7a887 .config log report
ci-upstream-bpf-kasan-gce 2020/09/07 21:17 bpf e6135df45e21 abf9ba4f .config log report
ci-upstream-bpf-kasan-gce 2020/09/07 00:24 bpf e6135df45e21 abf9ba4f .config log report
ci-upstream-bpf-kasan-gce 2020/09/06 08:18 bpf e6135df45e21 abf9ba4f .config log report
ci-upstream-bpf-kasan-gce 2020/08/31 11:45 bpf fa4505675e09 d5a3ae1f .config log report
ci-upstream-bpf-kasan-gce 2020/08/30 11:59 bpf fa4505675e09 d5a3ae1f .config log report
ci-upstream-bpf-kasan-gce 2020/08/29 10:08 bpf fa4505675e09 d5a3ae1f .config log report
ci-upstream-bpf-kasan-gce 2020/08/29 03:35 bpf fa4505675e09 d5a3ae1f .config log report
ci-upstream-bpf-kasan-gce 2020/08/28 22:17 bpf fa4505675e09 d5a3ae1f .config log report
ci-upstream-bpf-kasan-gce 2020/08/25 15:00 bpf 7787b6fc938e 344da168 .config log report
ci-upstream-bpf-kasan-gce 2020/08/22 12:03 bpf 4af7b32f84aa 6436ce4b .config log report
ci-upstream-bpf-kasan-gce 2020/08/22 02:42 bpf 4af7b32f84aa 6436ce4b .config log report
ci-upstream-bpf-kasan-gce 2020/07/07 07:40 bpf ad4e2b648397 51095195 .config log report
ci-upstream-bpf-kasan-gce 2020/07/03 07:19 bpf e708e2bd55c9 bed10395 .config log report
ci-upstream-bpf-kasan-gce 2020/06/25 09:42 bpf 4e15507fea70 54566aff .config log report
ci-upstream-bpf-kasan-gce 2020/06/25 00:00 bpf 4e15507fea70 54566aff .config log report
ci-upstream-bpf-kasan-gce 2020/06/12 15:06 bpf 2c4779eff837 58802067 .config log report
ci-upstream-bpf-kasan-gce 2020/04/18 05:39 bpf edadedf1c5b4 435c6d53 .config log report
ci-upstream-bpf-next-kasan-gce 2020/10/20 22:12 bpf-next 9ff9b0d392ea ff4a3345 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/11 16:35 bpf-next ac53a0d3107c 4a77ae0b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/11 11:53 bpf-next ac53a0d3107c 4a77ae0b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/11 07:11 bpf-next ac53a0d3107c 4a77ae0b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/11 02:15 bpf-next ac53a0d3107c 4a77ae0b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/11 01:01 bpf-next ac53a0d3107c 4a77ae0b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/01 02:37 bpf-next b0efc216f577 8516f6d3 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/28 14:32 bpf-next ba5f4cfeac77 6bfdbe89 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/24 23:55 bpf-next 0789e13bc3f8 54289b08 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/24 20:17 bpf-next 0789e13bc3f8 54289b08 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/24 06:22 bpf-next 0789e13bc3f8 54289b08 .config log report info
ci-upstream-net-kasan-gce 2020/09/22 23:22 net-next 92ec804f3dbf 3e8f6c27 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/20 10:42 bpf-next 70b971118e07 53ce8104 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/20 09:14 bpf-next 70b971118e07 53ce8104 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/09/13 03:42 bpf-next 2bab48c5bef0 ce441f06 .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/11 17:04 bpf-next 18841da98100 adfb8b4e .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/11 03:27 bpf-next 8081ede1f731 409809d8 .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/10 06:16 bpf-next 7fb5eefd7639 409809d8 .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/08 15:50 bpf-next bc0b5a03079b abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/07 05:08 bpf-next f9bec5d756b3 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/06 03:44 bpf-next f9bec5d756b3 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/05 19:58 bpf-next f9bec5d756b3 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/05 18:53 bpf-next f9bec5d756b3 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/05 03:39 bpf-next 95cec14b0308 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/04 05:49 bpf-next 83cf5c68d663 abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/09/02 19:14 bpf-next 968be23ceaca abf9ba4f .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/31 07:43 bpf-next 10496f261ed3 d5a3ae1f .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/28 07:22 bpf-next 2e80be60c465 816e0689 .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/27 22:23 bpf-next 2e80be60c465 816e0689 .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/26 17:36 bpf-next cd04b04de119 318430cb .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/26 03:29 bpf-next 0fcdfffe8034 344da168 .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/24 23:58 bpf-next 9c0f8cbdc0e9 67b599d1 .config log report
ci-upstream-bpf-next-kasan-gce 2020/08/22 15:46 bpf-next 9c0f8cbdc0e9 6436ce4b .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/29 03:55 bpf-next cb8e59cc8720 a2cdad9d .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/18 17:46 bpf-next cb8e59cc8720 d45a4d69 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/23 20:02 bpf-next a5dfaa2ab940 9682898d .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/22 13:32 bpf-next 29ae90d22175 5afa2ddd .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/20 05:51 bpf-next dda18a5c0b75 67fa1f59 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/17 08:19 bpf-next 96586dd9268d 37bccd4e .config log report
ci-upstream-bpf-next-kasan-gce 2020/04/15 11:59 bpf-next 1a323ea5356e 3f3c5574 .config log report
ci-upstream-bpf-next-kasan-gce 2020/02/23 09:29 bpf-next 8eece07c011f 2c36e7a7 .config log report