general protection fault, probably for non-canonical address 0xdffffc0020008007: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000100040038-0x000000010004003f]
CPU: 2 PID: 28 Comm: ksoftirqd/2 Not tainted 6.4.0-rc6-syzkaller-00279-g8c1f0c38b310 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:lookup_object lib/debugobjects.c:195 [inline]
RIP: 0010:debug_object_deactivate lib/debugobjects.c:776 [inline]
RIP: 0010:debug_object_deactivate+0x144/0x300 lib/debugobjects.c:762
Code: 8f 01 00 00 48 8b ab 20 78 f8 91 31 db 48 85 ed 74 44 49 bc 00 00 00 00 00 fc ff df 48 8d 7d 18 83 c3 01 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 1e 01 00 00 4c 3b 7d 18 74 74 48 89 e8 48 c1
RSP: 0018:ffffc9000055fc48 EFLAGS: 00010002
RAX: 0000000020008007 RBX: 0000000000000008 RCX: ffffffff816653d4
RDX: 1ffffffff240259b RSI: 0000000000000006 RDI: 0000000100040038
RBP: 0000000100040020 R08: ffffffff92012cc8 R09: 0000000000000003
R10: fffff520000abf77 R11: dffffc0000000000 R12: dffffc0000000000
R13: ffffffff8a4ee140 R14: 1ffff920000abf8b R15: ffff8880584a7280
FS:  0000000000000000(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002cf20000 CR3: 000000004d71e000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 debug_hrtimer_deactivate kernel/time/hrtimer.c:425 [inline]
 debug_deactivate kernel/time/hrtimer.c:481 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1653 [inline]
 __hrtimer_run_queues+0x3f3/0xbe0 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x17f/0x360 kernel/time/hrtimer.c:1766
 __do_softirq+0x1d4/0x905 kernel/softirq.c:571
 run_ksoftirqd kernel/softirq.c:939 [inline]
 run_ksoftirqd+0x31/0x60 kernel/softirq.c:931
 smpboot_thread_fn+0x659/0x9e0 kernel/smpboot.c:164
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:lookup_object lib/debugobjects.c:195 [inline]
RIP: 0010:debug_object_deactivate lib/debugobjects.c:776 [inline]
RIP: 0010:debug_object_deactivate+0x144/0x300 lib/debugobjects.c:762
Code: 8f 01 00 00 48 8b ab 20 78 f8 91 31 db 48 85 ed 74 44 49 bc 00 00 00 00 00 fc ff df 48 8d 7d 18 83 c3 01 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 1e 01 00 00 4c 3b 7d 18 74 74 48 89 e8 48 c1
RSP: 0018:ffffc9000055fc48 EFLAGS: 00010002
RAX: 0000000020008007 RBX: 0000000000000008 RCX: ffffffff816653d4
RDX: 1ffffffff240259b RSI: 0000000000000006 RDI: 0000000100040038
RBP: 0000000100040020 R08: ffffffff92012cc8 R09: 0000000000000003
R10: fffff520000abf77 R11: dffffc0000000000 R12: dffffc0000000000
R13: ffffffff8a4ee140 R14: 1ffff920000abf8b R15: ffff8880584a7280
FS:  0000000000000000(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002cf20000 CR3: 000000004d71e000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8f 01                	popq   (%rcx)
   2:	00 00                	add    %al,(%rax)
   4:	48 8b ab 20 78 f8 91 	mov    -0x6e0787e0(%rbx),%rbp
   b:	31 db                	xor    %ebx,%ebx
   d:	48 85 ed             	test   %rbp,%rbp
  10:	74 44                	je     0x56
  12:	49 bc 00 00 00 00 00 	movabs $0xdffffc0000000000,%r12
  19:	fc ff df
  1c:	48 8d 7d 18          	lea    0x18(%rbp),%rdi
  20:	83 c3 01             	add    $0x1,%ebx
  23:	48 89 f8             	mov    %rdi,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1) <-- trapping instruction
  2f:	0f 85 1e 01 00 00    	jne    0x153
  35:	4c 3b 7d 18          	cmp    0x18(%rbp),%r15
  39:	74 74                	je     0xaf
  3b:	48 89 e8             	mov    %rbp,%rax
  3e:	48                   	rex.W
  3f:	c1                   	.byte 0xc1