KASAN: slab-out-of-bounds Read in ip_append_data
Status: upstream: reported syz repro on 2019/05/09 17:27
First crash: 132d, last: 132d
Bisection: introduced by (bisect log):

commit 52dfae5c85a4c1078e9f1d5e8947d4a25f73dd81
Author: Jon Maloy <>
Date: Thu Mar 22 19:42:52 2018 +0000

  tipc: obtain node identity from interface by default

Tree: upstream
Crash: inconsistent lock state in rhashtable_walk_enter (log)
Repro: syz .config
Bisection: the bug occurs on the latest tested release
Tree: upstream
Crash: BUG: using smp_processor_id() in preemptible [ADDR] code: syz-executor (log)
Repro: syz .config

Sample crash report:

All crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2019/05/09 00:09 upstream 80f23212 1ab4c999 .config log report syz,,,,,,,,,,