syzbot


KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim
Status: upstream: reported C repro on 2018/09/17 21:23
Reported-by: syzbot+68dce7caebd8543121de@syzkaller.appspotmail.com
First crash: 1043d, last: 715d

Cause bisection: introduced by (bisect log) :
commit a10b5c564741cd3b6708f085a1fa892b63c2063d
Author: Byungchul Park <byungchul.park@lge.com>
Date: Mon Aug 14 07:00:51 2017 +0000

  locking/lockdep: Add a comment about crossrelease_hist_end() in lockdep_sys_exit()

Crash: WARNING in bpf_jit_free (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 30471d4b20335d9bd9ae9b2382a1e1e97d18d86d
Author: Leon Romanovsky <leonro@mellanox.com>
Date: Sun Feb 3 12:55:50 2019 +0000

  RDMA/core: Share driver structure size with core

similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 1000d 832d 0/1 auto-closed as invalid on 2019/04/28 00:03

Sample crash report:

Crashes (189):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2018/11/04 21:31 upstream 71e56028173b 8bd6bd63 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2018/11/03 00:05 upstream 8adcc59974b8 8bd6bd63 .config log report syz C
ci-upstream-kasan-gce-root 2018/09/16 01:53 upstream 3a5af36b6d0e a343a400 .config log report syz C
ci-upstream-kasan-gce-smack-root 2018/09/15 20:56 upstream 3a5af36b6d0e a343a400 .config log report syz C
ci-upstream-net-this-kasan-gce 2018/10/31 22:17 net d48051c5b837 89781090 .config log report syz C
ci-upstream-bpf-kasan-gce 2018/10/31 22:17 bpf 27b31e68bc9f 89781090 .config log report syz C
ci-upstream-net-this-kasan-gce 2018/09/15 10:05 net 34043d250f51 a343a400 .config log report syz C
ci-upstream-bpf-kasan-gce 2018/09/15 09:46 bpf 4c3d795cb012 a343a400 .config log report syz C
ci-upstream-net-kasan-gce 2018/11/01 01:59 net-next 4b42745211af 1f38e9ae .config log report syz C
ci-upstream-bpf-next-kasan-gce 2018/10/31 21:53 bpf-next 44adbac8f721 89781090 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2018/09/15 10:05 bpf-next 70e88c758a6b a343a400 .config log report syz C
ci-upstream-net-kasan-gce 2018/09/15 10:05 net-next ee4fccbee7d3 a343a400 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2018/11/03 04:21 linux-next 25e9471b6a27 8bd6bd63 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2018/09/15 10:03 linux-next f8dcd0279214 a343a400 .config log report syz C
ci-upstream-kasan-gce-smack-root 2018/11/11 18:55 upstream e255aee5b66c 7b5f8621 .config log report
ci-upstream-kasan-gce-smack-root 2018/11/11 00:54 upstream ab6e1f378f54 f3c4e618 .config log report
ci-upstream-kasan-gce-root 2018/10/30 15:36 upstream 11743c56785c 8dbb755a .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/11 21:44 upstream 0778a9f2dd92 ba6ddb43 .config log report
ci-upstream-bpf-kasan-gce 2018/11/19 21:15 bpf 569a933b03f3 adf636a8 .config log report
ci-upstream-bpf-kasan-gce 2018/11/18 08:47 bpf 569a933b03f3 adf636a8 .config log report
ci-upstream-bpf-kasan-gce 2018/11/17 09:35 bpf 569a933b03f3 b08ee62a .config log report
ci-upstream-bpf-kasan-gce 2018/11/16 07:17 bpf da85d8bfd151 f5e275d1 .config log report
ci-upstream-bpf-kasan-gce 2018/11/16 01:30 bpf da85d8bfd151 3a41052e .config log report
ci-upstream-bpf-kasan-gce 2018/11/15 22:04 bpf da85d8bfd151 3a41052e .config log report
ci-upstream-bpf-kasan-gce 2018/11/13 17:07 bpf da85d8bfd151 5f5f6d14 .config log report
ci-upstream-bpf-kasan-gce 2018/11/13 12:07 bpf da85d8bfd151 5f5f6d14 .config log report
ci-upstream-bpf-kasan-gce 2018/11/13 03:34 bpf da85d8bfd151 74dbb806 .config log report
ci-upstream-bpf-kasan-gce 2018/11/12 04:26 bpf da85d8bfd151 7b5f8621 .config log report
ci-upstream-bpf-kasan-gce 2018/11/11 17:30 bpf da85d8bfd151 7b5f8621 .config log report
ci-upstream-bpf-kasan-gce 2018/11/11 03:09 bpf da85d8bfd151 f3c4e618 .config log report
ci-upstream-bpf-kasan-gce 2018/11/10 22:47 bpf da85d8bfd151 f3c4e618 .config log report
ci-upstream-bpf-kasan-gce 2018/11/10 20:09 bpf da85d8bfd151 f3c4e618 .config log report
ci-upstream-bpf-kasan-gce 2018/11/10 09:43 bpf da85d8bfd151 f9815aaf .config log report
ci-upstream-bpf-kasan-gce 2018/11/10 02:46 bpf da85d8bfd151 f9815aaf .config log report
ci-upstream-bpf-kasan-gce 2018/11/09 21:02 bpf da85d8bfd151 f9815aaf .config log report
ci-upstream-bpf-kasan-gce 2018/11/09 12:25 bpf f98e46a251d0 8fd01d3a .config log report
ci-upstream-bpf-kasan-gce 2018/11/09 10:22 bpf f98e46a251d0 8fd01d3a .config log report
ci-upstream-bpf-kasan-gce 2018/11/09 07:37 bpf ea53abfab960 8fd01d3a .config log report
ci-upstream-bpf-kasan-gce 2018/11/07 23:05 bpf ea53abfab960 e85d2a61 .config log report
ci-upstream-bpf-kasan-gce 2018/09/15 08:40 bpf 4c3d795cb012 a343a400 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/25 15:32 bpf-next 197c2dac74e4 3d3ec907 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/21 14:23 bpf-next f6161a8f3036 5d9a3924 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/20 22:16 bpf-next 740baecd811f 9aca6b52 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/20 20:17 bpf-next 740baecd811f 9aca6b52 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/20 18:24 bpf-next bbe5d311be66 9aca6b52 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/20 06:30 bpf-next bbe5d311be66 9bc2a903 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/18 00:18 bpf-next 592ee43faf86 adf636a8 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/17 16:34 bpf-next 592ee43faf86 b08ee62a .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/17 13:23 bpf-next 5c86d2125b58 b08ee62a .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/16 08:26 bpf-next 407be8d03e20 f5e275d1 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/15 20:27 bpf-next 407be8d03e20 3a41052e .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/13 13:59 bpf-next 407be8d03e20 5f5f6d14 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/12 05:57 bpf-next 407be8d03e20 7b5f8621 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/11 09:59 bpf-next 407be8d03e20 f3c4e618 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/09 22:35 bpf-next c8123ead13a5 f9815aaf .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/09 18:24 bpf-next 185067a86a78 8fd01d3a .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/09 05:38 bpf-next bce6a14996f9 8fd01d3a .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/07 01:21 bpf-next 5e1abdc3fe56 8bd6bd63 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/06 18:45 bpf-next 44adbac8f721 8bd6bd63 .config log report
ci-upstream-bpf-next-kasan-gce 2018/11/04 19:27 bpf-next 44adbac8f721 8bd6bd63 .config log report