syzbot


INFO: task can't die in p9_fd_close
Status: upstream: reported C repro on 2020/08/26 10:38
Reported-by: syzbot+fbe34b643e462f65e542@syzkaller.appspotmail.com
First crash: 241d, last: 2h46m

Cause bisection: introduced by (bisect log) :
commit af3acca3e35c01920fe476f730dca7345d0a48df
Author: Daniel Baluta <daniel.baluta@nxp.com>
Date: Tue Feb 20 12:53:10 2018 +0000

  ASoC: ak5558: Fix style for SPDX identifier

Crash: INFO: task hung in p9_fd_close (log)
Repro: C syz .config
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in p9_fd_close C error error 124 17m 599d 0/22 upstream: reported C repro on 2019/08/30 19:28
linux-4.14 INFO: task hung in p9_fd_close C inconclusive 52 6d22h 618d 0/1 upstream: reported C repro on 2019/08/11 15:06
linux-4.19 INFO: task hung in p9_fd_close C 47 4d03h 610d 0/1 upstream: reported C repro on 2019/08/19 15:52

Sample crash report:

Crashes (19):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/08/22 10:34 linux-next 494d311a 6436ce4b .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2021/04/21 04:47 linux-next 1216f02e c0ced557 .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/04/13 16:02 linux-next dcf1b51d bfeda1b1 .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/04/13 08:42 linux-next 5df924d1 bfeda1b1 .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/04/03 10:22 linux-next 454c576c 6a81331a .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/04/01 17:53 linux-next 454c576c 6a81331a .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/03/22 15:32 linux-next e3128d2f bea32f74 .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/02/24 16:30 linux-next 577c2835 fcc6d71b .config log report info INFO: task can't die in p9_fd_close
ci-upstream-linux-next-kasan-gce-root 2021/01/14 01:52 linux-next aa515cdc 269d24e8 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/13 14:10 linux-next aa515cdc a945f0a3 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/12 23:15 linux-next df869cab 0cdd6185 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/11 04:12 linux-next 1c925d20 2c1f2513 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/03 06:42 linux-next d7a03a44 79264ae3 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/02 16:16 linux-next d7a03a44 79264ae3 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/13 18:01 linux-next 14240d4c bca53db9 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/08 12:06 linux-next 15ac8fdb 51a9082e .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/06 14:44 linux-next 0eedceaf f12ba0c5 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/29 20:10 linux-next 6174f052 a0092f9d .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/22 08:18 linux-next 95065cb5 0d27f508 .config log report info