syzbot


WARNING: kmalloc bug in hash_netport_create
Status: closed as dup on 2021/09/15 05:14
Reported-by: syzbot+3f5904753c2388727c6c@syzkaller.appspotmail.com
First crash: 13d, last: 12d

Cause bisection: introduced by (bisect log) :
commit 7661809d493b426e979f39ab512e3adf41fbcc69
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Jul 14 16:45:49 2021 +0000

  mm: don't allow oversized kvmalloc() calls

Crash: WARNING: kmalloc bug in hash_netport_create (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 (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/09/03 19:57 upstream a9c9a6f741cd f62a5829 .config log report syz C WARNING: kmalloc bug in hash_netport_create
ci-upstream-kasan-gce-selinux-root 2021/09/03 19:32 upstream a9c9a6f741cd f62a5829 .config log report info WARNING: kmalloc bug in hash_netport_create