syzbot


WARNING in fw_load_sysfs_fallback
Status: upstream: reported C repro on 2021/04/03 13:33
Reported-by: syzbot+b064fbd5fc8b2cfae49d@syzkaller.appspotmail.com
First crash: 115d, last: 46d

Cause bisection: introduced by (bisect log) [ignored commit]:
commit f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10
Author: Andrey Konovalov <andreyknvl@google.com>
Date: Mon Feb 24 16:13:03 2020 +0000

  usb: gadget: add raw-gadget interface

Crash: WARNING in firmware_fallback_sysfs (log)
Repro: C syz .config

Fix bisection: the fix commit could be any of (bisect log):
  52e44129fba5 Merge branch 'for-5.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
  f55966571d5e Merge tag 'drm-next-2021-07-08-1' of git://anongit.freedesktop.org/drm/drm

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/04/11 15:07 upstream 52e44129fba5 bfeda1b1 .config log report syz C WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/06/08 01:36 upstream 614124bea77e e59537be .config log report info WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/05/24 09:23 upstream 6ebb6814a1ef 3c7fef33 .config log report info WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/04/16 22:27 upstream 2f7b98d1e55c 7e2b734b .config log report info WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/04/16 22:15 upstream 2f7b98d1e55c 7e2b734b .config log report info WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/04/11 14:19 upstream 52e44129fba5 bfeda1b1 .config log report info WARNING in fw_load_sysfs_fallback
ci-upstream-kasan-gce-smack-root 2021/03/30 13:29 upstream 1e43c377a79f 6a81331a .config log report info WARNING in fw_load_sysfs_fallback