syzbot


WARNING in __mark_inode_dirty

Status: auto-closed as invalid on 2019/08/03 08:11
Reported-by: syzbot+29f0282f64e6d503d460@syzkaller.appspotmail.com
First crash: 2128d, last: 1994d
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in __mark_inode_dirty fs 1 2437d 2433d 0/27 closed as invalid on 2018/02/13 19:14
android-414 WARNING in __mark_inode_dirty (2) syz 7 1698d 1759d 0/1 public: reported syz repro on 2019/09/26 21:43
upstream WARNING in __mark_inode_dirty (2) fs 1 2217d 2217d 0/27 auto-closed as invalid on 2019/02/22 10:29
linux-4.14 WARNING in __mark_inode_dirty 3 1611d 1652d 0/1 auto-closed as invalid on 2020/06/21 10:48
linux-4.14 WARNING in __mark_inode_dirty (2) 5 1234d 1461d 0/1 auto-closed as invalid on 2021/07/03 15:16

Sample crash report:
bdi-block not registered
------------[ cut here ]------------
WARNING: CPU: 0 PID: 18956 at fs/fs-writeback.c:2160 __mark_inode_dirty.cold+0x2f/0x42 fs/fs-writeback.c:2160
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 18956 Comm: syz-executor5 Not tainted 4.14.97+ #1
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 panic+0x1d9/0x3c2 kernel/panic.c:182
 __warn.cold+0x2f/0x3b kernel/panic.c:546
Kernel Offset: 0x29800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..

Crashes (11):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/02/04 08:10 android-4.14 80d7b06534fa c198d5dd .config console log report ci-android-414-kasan-gce-root
2019/02/01 02:08 android-4.14 63d1657d00e0 0e8ea0a3 .config console log report ci-android-414-kasan-gce-root
2019/01/25 21:53 android-4.14 e1f5ad7212eb ebf7a37c .config console log report ci-android-414-kasan-gce-root
2018/12/15 03:00 android-4.14 4ee7197c44f6 7624ddd6 .config console log report ci-android-414-kasan-gce-root
2018/10/27 23:07 android-4.14 4ed22187defd 8efba39a .config console log report ci-android-414-kasan-gce-root
2018/10/18 09:02 android-4.14 6d46bcc5a747 d257b2d2 .config console log report ci-android-414-kasan-gce-root
2018/10/18 04:25 android-4.14 6d46bcc5a747 b2695b95 .config console log report ci-android-414-kasan-gce-root
2018/10/02 03:38 android-4.14 e6fa8a2046e5 e06f7713 .config console log report ci-android-414-kasan-gce-root
2018/09/25 22:44 android-4.14 666c420fa3ea b7e11289 .config console log report ci-android-414-kasan-gce-root
2018/09/24 08:21 android-4.14 666c420fa3ea e029c3e0 .config console log report ci-android-414-kasan-gce-root
2018/09/23 19:25 android-4.14 666c420fa3ea 28d9ac76 .config console log report ci-android-414-kasan-gce-root
* Struck through repros no longer work on HEAD.