KASAN: use-after-free Read in addr_handler
Status: upstream: reported syz repro on 2018/12/13 15:27
First crash: 284d, last: 26d
Bisection: introduced by (bisect log):

commit 4f4c867c91e644fc9d461c8c5cf2f09d6d5bcac2
Author: Miquel Raynal <>
Date: Tue Oct 2 08:54:16 2018 +0000

  irqchip/irq-mvebu-icu: Support ICU subnodes

Tree: upstream
Crash: WARNING: ODEBUG bug in netdev_freemem (log)
Repro: syz .config
Bisection: the bug occurs on the latest tested release
Tree: upstream
Crash: BUG: MAX_STACK_TRACE_ENTRIES too low! (log)
Repro: syz .config

Sample crash report:

All crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2019/02/19 04:08 upstream a3b22b9f 59f36113 .config log report syz,,,,,,,
ci-upstream-kasan-gce-root 2019/02/19 05:11 upstream a3b22b9f 59f36113 .config log report syz,,,,,,,
ci-upstream-kasan-gce-386 2019/02/19 14:17 upstream b5372fe5 59f36113 .config log report syz,,,,,,,
ci-upstream-linux-next-kasan-gce-root 2019/02/19 12:36 linux-next 43dc36c9 59f36113 .config log report syz,,,,,,,,
ci-upstream-kasan-gce-selinux-root 2019/08/28 20:45 upstream 6525771f fd37b39e .config log report,,,,,,,,,
ci-upstream-kasan-gce 2019/02/19 03:22 upstream a3b22b9f 59f36113 .config log report,,,,,,,
ci-upstream-kasan-gce-smack-root 2019/01/02 19:09 upstream 8e143b90 f0491811 .config log report,,,,,,,
ci-upstream-kasan-gce-386 2018/12/13 10:54 upstream f5d58277 f3d9d594 .config log report,,,,,,,
ci-upstream-kasan-gce-386 2019/01/23 19:15 upstream 333478a7 7cf3249c .config log report,,,,,,,
ci-upstream-linux-next-kasan-gce-root 2019/07/24 22:23 linux-next 9e6dfe80 32329ceb .config log report,,,,,,,,,