syzbot


WARNING: kmalloc bug in hash_ipmac_create
Status: closed as dup on 2021/09/15 05:16
Reported-by: syzbot+cf28dc7802e9fcee1305@syzkaller.appspotmail.com
First crash: 13d, last: 13d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit a17553dde294289c5f45dd79b6cfd532df610b5f
Author: Alan Maguire <alan.maguire@oracle.com>
Date: Tue Jul 20 08:49:52 2021 +0000

  selftests/bpf: Add __int128-specific tests for typed data dump

Crash: possible deadlock in fs_reclaim_acquire (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING: kmalloc bug in hash_net_create C done 102 2d08h 12d

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/09/03 11:59 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in hash_ipmac_create
ci-upstream-kasan-gce-selinux-root 2021/09/03 09:59 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in hash_ipmac_create
ci-upstream-kasan-gce-selinux-root 2021/09/03 09:06 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in hash_ipmac_create
ci-upstream-kasan-gce-selinux-root 2021/09/03 07:15 upstream a9c9a6f741cd 15cea0a3 .config log report info WARNING: kmalloc bug in hash_ipmac_create