general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 13382 Comm: syz-executor.1 Not tainted 5.18.0-syzkaller-02752-gfdaf9a5840ac #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:hlist_add_head_rcu include/linux/rculist.h:587 [inline]
RIP: 0010:can_rx_register+0x365/0x6a0 net/can/af_can.c:477
Code: ee 03 49 89 4f 30 80 3c 16 00 0f 85 e3 02 00 00 48 8b 4c 24 18 48 89 c6 48 ba 00 00 00 00 00 fc ff df 48 c1 ee 03 49 89 4f 38 <80> 3c 16 00 0f 85 aa 02 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89
RSP: 0018:ffffc90028b5fc40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff888049efc000
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88804e142f88
RBP: ffff88801f833000 R08: 0000000000000000 R09: 0000000000000003
R10: ffffffff884601d9 R11: 0000000000000000 R12: 000000000000d6d5
R13: 1ffff9200516bf8d R14: ffff88804bc233c8 R15: ffff88804e142f50
FS:  0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7f84b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f8f000 CR3: 000000004d370000 CR4: 0000000000150ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 raw_enable_errfilter net/can/raw.c:215 [inline]
 raw_enable_errfilter net/can/raw.c:209 [inline]
 raw_enable_allfilters net/can/raw.c:261 [inline]
 raw_enable_allfilters+0x11b/0x290 net/can/raw.c:253
 raw_bind+0x2ba/0xb50 net/can/raw.c:455
 __sys_bind+0x1e9/0x250 net/socket.c:1729
 __do_sys_bind net/socket.c:1740 [inline]
 __se_sys_bind net/socket.c:1738 [inline]
 __ia32_sys_bind+0x6e/0xb0 net/socket.c:1738
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x53/0x62
RIP: 0023:0xf7faa549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f845cc EFLAGS: 00000296 ORIG_RAX: 0000000000000169
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000100
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hlist_add_head_rcu include/linux/rculist.h:587 [inline]
RIP: 0010:can_rx_register+0x365/0x6a0 net/can/af_can.c:477
Code: ee 03 49 89 4f 30 80 3c 16 00 0f 85 e3 02 00 00 48 8b 4c 24 18 48 89 c6 48 ba 00 00 00 00 00 fc ff df 48 c1 ee 03 49 89 4f 38 <80> 3c 16 00 0f 85 aa 02 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89
RSP: 0018:ffffc90028b5fc40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff888049efc000
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88804e142f88
RBP: ffff88801f833000 R08: 0000000000000000 R09: 0000000000000003
R10: ffffffff884601d9 R11: 0000000000000000 R12: 000000000000d6d5
R13: 1ffff9200516bf8d R14: ffff88804bc233c8 R15: ffff88804e142f50
FS:  0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7f84b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f8f000 CR3: 000000004d370000 CR4: 0000000000150ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	ee                   	out    %al,(%dx)
   1:	03 49 89             	add    -0x77(%rcx),%ecx
   4:	4f 30 80 3c 16 00 0f 	rex.WRXB xor %r8b,0xf00163c(%r8)
   b:	85 e3                	test   %esp,%ebx
   d:	02 00                	add    (%rax),%al
   f:	00 48 8b             	add    %cl,-0x75(%rax)
  12:	4c 24 18             	rex.WR and $0x18,%al
  15:	48 89 c6             	mov    %rax,%rsi
  18:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  1f:	fc ff df
  22:	48 c1 ee 03          	shr    $0x3,%rsi
  26:	49 89 4f 38          	mov    %rcx,0x38(%r15)
* 2a:	80 3c 16 00          	cmpb   $0x0,(%rsi,%rdx,1) <-- trapping instruction
  2e:	0f 85 aa 02 00 00    	jne    0x2de
  34:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  3b:	fc ff df
  3e:	4c                   	rex.WR
  3f:	89                   	.byte 0x89