syzbot


INFO: task hung in pn533_finalize_setup
Status: upstream: reported C repro on 2021/07/21 01:37
Reported-by: syzbot+1dc8b460d6d48d7ef9ca@syzkaller.appspotmail.com
First crash: 62d, last: 22d

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: INFO: task hung in pn533_send_cmd_sync (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/07/21 11:00 18m krzysztof.kozlowski@canonical.com https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git b1347210b01daa977ea980268927aa99198ceccc report log
2021/07/21 10:27 15m krzysztof.kozlowski@canonical.com git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2734d6c1b1a089fb593ef6a23d4b70903526fe0c report log

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/08/16 04:15 upstream 7c60610d4767 f115ae98 .config log report syz C
Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/08/25 12:10 upstream 6e764bcd1cf7 b599f2fc .config log report syz C INFO: task hung in pn533_finalize_setup
ci-upstream-kasan-gce-smack-root 2021/07/17 01:31 upstream d936eb238744 f115ae98 .config log report syz C INFO: task hung in pn533_finalize_setup
ci-upstream-kasan-gce 2021/07/16 21:35 upstream d936eb238744 f115ae98 .config log report info INFO: task hung in pn533_finalize_setup
ci-upstream-kasan-gce-selinux-root 2021/07/16 21:21 upstream d936eb238744 f115ae98 .config log report info INFO: task hung in pn533_finalize_setup
ci-upstream-kasan-gce-smack-root 2021/07/16 21:20 upstream d936eb238744 f115ae98 .config log report info INFO: task hung in pn533_finalize_setup
ci-upstream-kasan-gce-root 2021/07/16 21:16 upstream d936eb238744 f115ae98 .config log report info INFO: task hung in pn533_finalize_setup
ci-upstream-linux-next-kasan-gce-root 2021/08/17 14:18 linux-next b9011c7e671d 33c26cb7 .config log report info INFO: task hung in pn533_finalize_setup
ci-upstream-linux-next-kasan-gce-root 2021/07/16 21:18 linux-next c1a6d08348fc f115ae98 .config log report info INFO: task hung in pn533_finalize_setup