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: 376d, last: 2d20h
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 699d 943d 17/22 fixed on 2020/12/09 20:00

Sample crash report:
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 PID: 955 Comm: kworker/u4:4 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bond2197 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:1294
 __lock_acquire+0x10a/0x56c0 kernel/locking/lockdep.c:4908
 lock_acquire kernel/locking/lockdep.c:5641 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606
 process_one_work+0x8db/0x1610 kernel/workqueue.c:2264
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>

Crashes (114):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
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-smack-root 2022/05/18 04:54 upstream 210e04ff7681 744a39e2 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/05/17 20:56 upstream 42226c989789 744a39e2 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2022/04/26 01:36 upstream d615b5416f8a 152baedd .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/04/20 07:25 upstream b7f73403a3e9 7d7bc738 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/04/15 01:39 upstream b9b4c79e5830 b17b2923 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-smack-root 2022/03/15 08:59 upstream 09688c0166e7 9e8eaa75 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/02/22 02:06 upstream 038101e6b2cd 6e821dbf .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/02/15 07:48 upstream d567f5db412e 8b9ca619 .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 2022/01/25 07:14 upstream dd81e1c7d5fb 2cbffd88 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/01/11 07:13 upstream 133d9c53c9dc ddb0ab8c .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/01/08 14:55 upstream d1587f7bfe9a 2ca0d385 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-selinux-root 2022/01/03 11:51 upstream c9e6606c7fe9 e1768e9c .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2022/01/03 05:12 upstream 1286cc4893cf e1768e9c .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2021/12/30 22:31 upstream eec4df26e24e 2e49f10d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce 2021/12/28 22:58 upstream ecf71de775a0 76c8cf06 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-root 2021/12/16 01:37 upstream 2b14864acbaa 572bcb40 .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-kasan-gce-386 2022/03/02 08:54 upstream 575115360652 45a13a73 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-kasan-gce-386 2022/02/20 03:06 upstream 4f12b742eb2b 3cd800e4 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/04/29 04:08 net febb2d2fa561 e9076525 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/04/24 03:58 net 165e3e17fe8f 131df97d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/04/18 16:32 net d94ef51d5b96 8bcc32a6 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/04/17 20:27 net 49aefd131739 8bcc32a6 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/03/24 04:48 net f92fcb5c00dc 5ff41e94 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/03/21 16:19 net ed32641e06c6 e2d91b1d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/03/17 22:31 net cb0b430b4e3a e2d91b1d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/02/15 18:09 net 032062f363b4 8b9ca619 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/02/10 15:24 net 4e9120cbaca1 0b33604d .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/02/04 22:03 net ed14fc7a79ab e13a05ed .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/18 22:10 net 2836615aa22d 731a2d23 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/18 07:12 net 5765cee119bf 731a2d23 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/17 14:44 net 429e3d123d9a 731a2d23 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/16 06:25 net 9a9acdccdfa4 723cfaf0 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/14 02:31 net 20c9398d3309 b8d780ab .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/06 20:35 net 36595d8ad46d 6acc789a .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2022/01/06 09:54 net 502a2ce9cdf4 6acc789a .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/31 07:09 net 74c78b4291b4 36bd2e48 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/27 17:53 net c1833c3964d5 5140bd58 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/26 13:42 net e6007b85dfa2 e4f103c4 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/18 17:28 net 158b515f703e 44068e19 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/15 04:33 net 3dd7d40b4366 f752fb53 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce 2021/12/11 14:39 net ab443c539167 49ca1f59 .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 2022/04/21 05:31 net-next 365014f5c394 d4befee1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/04/14 01:45 net-next 9386ebccfc59 b17b2923 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/02/02 14:34 net-next 000fe940e51f 4ebb2798 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/02/02 08:36 net-next e4d2763f9aaf 4ebb2798 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/01/21 18:16 net-next fe8152b38d3a 214351e1 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2022/01/13 22:42 net-next fe8152b38d3a b8d780ab .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce 2021/12/29 04:15 net-next 0f1eae8e565e 76c8cf06 .config log report info BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root 2022/03/26 07:51 linux-next fd4fbb998102 89bc8608 .config log report info BUG: MAX_LOCKDEP_KEYS too low!