syzbot


KASAN: use-after-free Read in tcp_retransmit_timer (5)
Status: upstream: reported on 2020/02/24 07:40
Reported-by: syzbot+694120e1002c117747ed@syzkaller.appspotmail.com
First crash: 652d, last: 28m
similar bugs (8):
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 208d 283d 0/1 auto-closed as invalid on 2021/09/06 04:07
linux-4.19 KASAN: use-after-free Read in tcp_retransmit_timer 2 706d 708d 0/1 auto-closed as invalid on 2020/04/25 09:53
upstream KASAN: use-after-free Read in tcp_retransmit_timer (2) 1 991d 991d 0/22 closed as invalid on 2019/04/19 21:45
linux-4.19 KASAN: use-after-free Read in tcp_retransmit_timer (2) 6 137d 304d 0/1 auto-closed as invalid on 2021/11/16 03:14
upstream KASAN: use-after-free Read in tcp_retransmit_timer (3) 5 903d 923d 0/22 closed as invalid on 2019/07/01 18:06
upstream KASAN: use-after-free Read in tcp_retransmit_timer 4 1034d 1148d 0/22 closed as invalid on 2019/03/10 18:51
upstream KASAN: use-after-free Read in tcp_retransmit_timer (4) 2 848d 848d 0/22 closed as invalid on 2019/10/03 04:18
upstream KASAN: slab-out-of-bounds Read in tcp_retransmit_timer 90 408d 648d 0/22 auto-closed as invalid on 2021/01/18 22:17

Sample crash report:

Crashes (6371):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/12/03 05:50 upstream a51e3ac43ddb 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-root 2021/12/01 02:51 upstream f080815fdb3e 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-root 2021/11/30 18:49 upstream f080815fdb3e 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-root 2021/11/30 15:24 upstream d58071a8a76d 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-root 2021/11/29 05:24 upstream d06c942efea4 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-smack-root 2021/11/18 03:46 upstream ee1703cda8dc cafff8b6 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-qemu-upstream 2021/10/29 00:24 upstream 411a44c24a56 be531bb4 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce 2021/06/17 15:01 upstream 70585216fe77 aba2b2fb .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-qemu-upstream-386 2021/11/04 18:21 upstream 7ddb58cb0eca 4c1be0be .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-386 2021/06/14 13:50 upstream 009c9aa5be65 1ba81399 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/12/02 16:24 bpf 099f83aa2d06 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/12/02 09:32 bpf 099f83aa2d06 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/12/02 07:54 bpf 099f83aa2d06 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/12/02 01:26 bpf 099f83aa2d06 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/11/29 12:58 bpf c0d95d3380ee 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-kasan-gce 2021/11/28 17:58 bpf c0d95d3380ee 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-net-this-kasan-gce 2021/05/19 16:37 net c9fd37a9450b a343ba6b .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/03 04:33 bpf-next 080a70b21f47 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 20:27 bpf-next 64b5b97b8cff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 18:12 bpf-next 64b5b97b8cff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 15:17 bpf-next 64b5b97b8cff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 10:37 bpf-next 436d404cc8ff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 05:19 bpf-next 436d404cc8ff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/02 03:21 bpf-next 436d404cc8ff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 23:40 bpf-next 436d404cc8ff 61f86278 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 19:55 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 18:45 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 17:04 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 14:03 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 13:39 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 08:13 bpf-next e30c8fd310c7 5fa3eacc .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 05:21 bpf-next c291d0a4d169 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 03:59 bpf-next c291d0a4d169 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 01:23 bpf-next c291d0a4d169 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/12/01 00:16 bpf-next c291d0a4d169 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 21:18 bpf-next c291d0a4d169 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 16:27 bpf-next 43174f0d4597 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 14:08 bpf-next 43174f0d4597 80270552 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 08:50 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 07:37 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 06:29 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 05:23 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 03:54 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 02:53 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 01:50 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/30 00:05 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 19:45 bpf-next 43174f0d4597 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 16:06 bpf-next da61e9e3aeb5 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 14:58 bpf-next da61e9e3aeb5 d0830353 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 11:56 bpf-next da61e9e3aeb5 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 09:21 bpf-next da61e9e3aeb5 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/29 03:35 bpf-next e32cb12ff52a 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/28 22:55 bpf-next e32cb12ff52a 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/28 19:03 bpf-next e32cb12ff52a 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/28 14:59 bpf-next e32cb12ff52a 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-bpf-next-kasan-gce 2021/11/28 13:01 bpf-next e32cb12ff52a 63eeac02 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-net-kasan-gce 2021/10/03 13:25 net-next b8aa16541d73 db0f5787 .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-linux-next-kasan-gce-root 2021/10/21 01:23 linux-next 51dba6e335ff f111d03b .config log report info KASAN: use-after-free Read in tcp_retransmit_timer
ci-upstream-kasan-gce-selinux-root 2021/10/28 05:09 upstream 1fc596a56b33 be531bb4 .config log report info KASAN: slab-out-of-bounds Read in tcp_retransmit_timer
ci-upstream-kasan-gce-selinux-root 2021/10/19 01:57 upstream 519d81956ee2 24dc29db .config log report info KASAN: slab-out-of-bounds Read in tcp_retransmit_timer
ci-upstream-kasan-gce-selinux-root 2021/01/17 13:04 upstream 0da0a8a0a0e1 813be542 .config log report info
ci-upstream-bpf-kasan-gce 2020/02/20 13:00 bpf 41f57cfde186 81230308 .config log report
ci-upstream-bpf-next-kasan-gce 2020/02/20 03:22 bpf-next 2f14b2d9dd80 b690a6e3 .config log report