syzbot


BUG: MAX_LOCKDEP_KEYS too low! (2)

Status: upstream: reported on 2021/05/19 17:35
Reported-by: syzbot+a70a6358abd2c3f9550f@syzkaller.appspotmail.com
First crash: 509d, last: 16h48m
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: MAX_LOCKDEP_KEYS too low! C done error 3496 831d 1075d 17/24 fixed on 2020/12/09 20:00

Sample crash report:
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 1 PID: 16309 Comm: kworker/u4:8 Not tainted 6.0.0-syzkaller-05118-g833477fce7a1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Workqueue: bond1259 bond_netdev_notify_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 register_lock_class.cold+0x11/0x16 kernel/locking/lockdep.c:1324
 __lock_acquire+0x109/0x56d0 kernel/locking/lockdep.c:4932
 lock_acquire kernel/locking/lockdep.c:5666 [inline]
 lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5631
 process_one_work+0x8db/0x1610 kernel/workqueue.c:2264
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>

Crashes (163):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2022/10/06 05:20 upstream 833477fce7a1 2c6543ad .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/09/29 23:31 upstream 511cce163b75 1d385642 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/09/25 07:40 upstream 1a61b828566f 0042f2b4 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/09/21 04:22 upstream 60891ec99e14 c4b8ccfd .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/09/18 12:27 upstream a335366bad13 dd9a85ff .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/09/05 17:29 upstream 7e18e42e4b28 922294ab .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/08/20 00:10 upstream 4c2d0b039c5c 26a13b38 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/08/18 15:15 upstream 274a2eebf80c d58e263f .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/08/13 16:10 upstream 7ebfc85e2cd7 8dfcaa3d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/08/01 07:29 upstream 334c0ef6429f fef302b1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/07/29 05:07 upstream 33ea1340bafe fb95c74d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/07/28 00:56 upstream 6e7765cb477a fb95c74d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/07/25 23:50 upstream e0dccc3b76fb 664c519c .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/07/17 19:44 upstream 972a278fe60c 95cb00d1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-smack-root 2022/07/08 00:44 upstream e8a4e1c1bb69 bff65f44 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/06/24 14:58 upstream 92f20ff72066 a5dbd430 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/05/24 05:02 upstream 1e57930e9f40 e7f9308d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-selinux-root 2022/02/14 22:54 upstream 754e0b0e3560 8b9ca619 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-386 2022/05/24 10:55 upstream 1e57930e9f40 e7f9308d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/09/30 22:28 net 0bafedc53649 feb56351 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/09/16 21:36 net 94160108a70c dd9a85ff .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/09/10 02:48 net 64ae13ed4784 356d8217 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/08/06 23:34 net 8eaa1d110800 88e3a122 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/30 22:31 net 9e98f8c7707f fef302b1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/28 07:37 net e62d2e110356 fb95c74d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/15 20:55 net 8f3184b95116 95cb00d1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/09 00:35 net f46fd3d7c3bd b5765a15 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/08 21:53 net f46fd3d7c3bd b5765a15 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/07/05 13:38 net 1b18f09d31cf bff65f44 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/05/30 03:00 net 90343f573252 a46af346 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/05/15 17:31 net b81ac7841d51 93f844de .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/10/06 07:20 net-next 0326074ff465 2c6543ad .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/30 21:41 net-next 0f5ef005310d feb56351 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/27 03:08 net-next d6e3b27cbd2d 10323ddf .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/21 15:36 net-next c29b06821590 380f82fb .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/19 09:29 net-next 44a8535fb87c dd9a85ff .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/18 19:22 net-next 44a8535fb87c dd9a85ff .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/09/04 17:45 net-next 9837ec955b46 28811d0a .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/08/12 08:00 net-next 7ebfc85e2cd7 402cd70d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/07/26 16:31 net-next 3c47fb2f4c4d 34795c51 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/07/13 11:24 net-next b6afeb87ad29 5d921b08 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/07/08 09:01 net-next cf21b355ccb3 bff65f44 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/07/07 06:46 net-next 4874fb9484be bff65f44 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/06/29 22:56 net-next d640516a65d8 1434eec0 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/06/16 20:21 net-next cfbc80e34e3a 1719ee24 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/06/03 16:40 net-next 58f9d52ff689 eee80d3c .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/07/28 23:10 linux-next cb71b93c2dc3 fb95c74d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/07/22 06:25 linux-next cb71b93c2dc3 5e6028b9 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/07/16 22:59 linux-next cb71b93c2dc3 95cb00d1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/07/11 22:03 linux-next cb71b93c2dc3 da3d6955 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/06/29 20:06 linux-next cb71b93c2dc3 1434eec0 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/06/29 03:18 linux-next cb71b93c2dc3 496a8536 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
* Struck through repros no longer work on HEAD.