WARNING in trace_hardirqs_off

WARNING in trace_hardirqs_off_thunk
Status: upstream: reported on 2020/07/06 10:47
Reported-by: syzbot+d135d81280f93e6e9d4b@syzkaller.appspotmail.com
First crash: 99d, last: 49d

Sample crash report:

------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(!irqs_disabled())
WARNING: CPU: 0 PID: 7117 at kernel/locking/lockdep.c:3745 lockdep_hardirqs_off+0x1ac/0x2f0 kernel/locking/lockdep.c:3745
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 7117 Comm: syz-executor.3 Not tainted 5.7.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1e9/0x30e lib/dump_stack.c:118
 panic+0x264/0x7a0 kernel/panic.c:221
 __warn+0x209/0x210 kernel/panic.c:582
 report_bug+0x1ac/0x2d0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:105 [inline]
 do_error_trap+0xca/0x1c0 arch/x86/kernel/traps.c:197
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:lockdep_hardirqs_off+0x1ac/0x2f0 kernel/locking/lockdep.c:3745
Code: 42 8a 04 20 84 c0 0f 85 2a 01 00 00 83 3d 0f 9f 56 01 00 75 cd 48 c7 c7 c6 44 e6 88 48 c7 c6 6b d4 e7 88 31 c0 e8 e4 8a 30 f9 <0f> 0b eb b4 48 c7 c1 70 7d 6c 89 80 e1 07 80 c1 03 38 c1 0f 8c 71
RSP: 0018:ffffc90005587ed0 EFLAGS: 00010246
RAX: f9f4096c7a9c0100 RBX: ffff8880676c6b4c RCX: ffff8880676c6280
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
RBP: ffffc90005587f48 R08: ffffffff817a4660 R09: fffffbfff125cd89
R10: fffffbfff125cd89 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffffffff81006f10 R15: ffff8880676c6280
 trace_hardirqs_off_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:42
 entry_SYSCALL_64_after_hwframe+0x3e/0xb3
RIP: 0033:0x45f89a
Code: 25 18 00 00 00 00 74 01 f0 48 0f b1 3d cf a5 84 00 48 39 c2 75 da f3 c3 0f 1f 84 00 00 00 00 00 48 63 ff b8 e4 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 f3 c3 0f 1f 40 00 48 c7 c2 d4 ff ff ff f7
RSP: 002b:00007fff40af3258 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4
RAX: ffffffffffffffda RBX: 000000000009eeef RCX: 000000000045f89a
RDX: 0000000000000000 RSI: 00007fff40af3260 RDI: 0000000000000001
RBP: 00000000000008bc R08: 0000000000000001 R09: 00000000015d8940
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a
R13: 00007fff40af32c0 R14: 000000000009ee34 R15: 00007fff40af32d0
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (6):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Maintainers
ci-upstream-kasan-gce-smack-root	2020/06/19 22:22	upstream	7ae77150	81abc331	.config	log	report	linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org
ci-upstream-kasan-gce	2020/06/19 20:48	upstream	7ae77150	81abc331	.config	log	report	linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org
ci-upstream-kasan-gce-selinux-root	2020/06/13 15:10	upstream	7ae77150	f4724dd3	.config	log	report	linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org
ci-upstream-kasan-gce	2020/05/17 15:03	upstream	5a9ffb95	37bccd4e	.config	log	report
ci-upstream-kasan-gce	2020/04/30 09:35	upstream	1d2cc5ac	2dd552a5	.config	log	report
ci-upstream-linux-next-kasan-gce-root	2020/05/07 07:40	linux-next	ac935d22	4618eb2d	.config	log	report