syzbot


BUG: sleeping function called from invalid context in __munlock_pagevec
Status: upstream: reported C repro on 2021/07/10 22:12
Reported-by: syzbot+cf9c548279bff83b0c97@syzkaller.appspotmail.com
First crash: 72d, last: 67d

Cause bisection: introduced by (bisect log) [merge commit]:
commit 68afbd8459e9c8a86544b5e884041981b837e162
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon Jun 14 07:07:45 2021 +0000

  Merge tag 'v5.13-rc6' into driver-core-next

Crash: BUG: sleeping function called from invalid context in lock_sock_nested (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) [no-op commit]:
commit 0c4f8fd3ed9cb27228497f0ae495ea6cef7017b1
Author: Peter Robinson <pbrobinson@gmail.com>
Date: Sun Jun 27 10:59:55 2021 +0000

  ASoC: remove zte zx dangling kconfig

Patch testing requests:
Created Duration User Patch Repo Result
2021/07/11 06:12 17m chouhan.shreyansh630@gmail.com linux-next report log

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/07/12 01:01 upstream 98f7fdced2e0 8f5a7b8c .config log report syz C BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/07 18:25 linux-next ee268dee405b 4846d5c1 .config log report syz C BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-kasan-gce-smack-root 2021/07/12 02:10 upstream 98f7fdced2e0 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-kasan-gce-smack-root 2021/07/12 01:31 upstream 98f7fdced2e0 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-kasan-gce-root 2021/07/11 19:29 upstream 98f7fdced2e0 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-kasan-gce-root 2021/07/11 19:21 upstream 98f7fdced2e0 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/11 01:57 linux-next 92510a7fd93c 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/11 01:47 linux-next 92510a7fd93c 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/10 06:16 linux-next 92510a7fd93c 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/10 01:04 linux-next 92510a7fd93c 8f5a7b8c .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/09 09:32 linux-next 92510a7fd93c 281e815f .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/08 15:50 linux-next e2f74b13dbe6 95793bce .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/07 09:04 linux-next ee268dee405b 4846d5c1 .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/07 02:24 linux-next d72e63193059 cca78469 .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec
ci-upstream-linux-next-kasan-gce-root 2021/07/06 22:07 linux-next d72e63193059 cca78469 .config log report info BUG: sleeping function called from invalid context in __munlock_pagevec