syzbot


WARNING: kmalloc bug in hash_ipportnet_create
Status: closed as dup on 2021/09/15 05:13
Reported-by: syzbot+0e73f839b35d0973fb97@syzkaller.appspotmail.com
First crash: 12d, last: 12d

Cause bisection: introduced by (bisect log) [merge commit]:
commit 514798d36572fb8eba6ccff3de10c9615063a7f5
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu Jul 1 20:26:16 2021 +0000

  Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

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 2d06h 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 2021/09/04 10:36 upstream 7cca308cfdc0 d236a457 .config log report syz C WARNING: kmalloc bug in hash_ipportnet_create
ci-upstream-kasan-gce-selinux-root 2021/09/04 10:19 upstream 7cca308cfdc0 d236a457 .config log report info WARNING: kmalloc bug in hash_ipportnet_create