syzbot


WARNING: ODEBUG bug in blk_mq_hw_sysfs_release
Status: upstream: reported syz repro on 2021/09/21 03:15
Reported-by: syzbot+a10a3d280be23be45d04@syzkaller.appspotmail.com
First crash: 37d, last: 17d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit b9fc8b4a591811546fec2dbef7e9f809362100c9
Author: Grant Seltzer <grantseltzer@gmail.com>
Date: Mon Feb 22 19:58:46 2021 +0000

  bpf: Add kernel/modules BTF presence checks to bpftool feature command

Crash: WARNING in kvm_wait (log)
Repro: syz .config

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2021/09/21 03:14 net-next 85c698863c15 af796c18 .config log report syz WARNING: ODEBUG bug in blk_mq_hw_sysfs_release
ci-upstream-net-this-kasan-gce 2021/10/02 10:57 net 5cfe5109a1d7 db0f5787 .config log report info WARNING: ODEBUG bug in blk_mq_hw_sysfs_release
ci-upstream-net-this-kasan-gce 2021/09/27 13:01 net 763716a55cb1 78494d16 .config log report info WARNING: ODEBUG bug in blk_mq_hw_sysfs_release
ci-upstream-net-kasan-gce 2021/10/06 16:30 net-next bcb2293d8106 0a63fd36 .config log report info WARNING: ODEBUG bug in blk_mq_hw_sysfs_release
ci-upstream-linux-next-kasan-gce-root 2021/09/16 20:40 linux-next 368847b165bb aae492f2 .config log report info WARNING: ODEBUG bug in blk_mq_hw_sysfs_release