general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 PID: 14067 Comm: syz-executor.2 Not tainted 5.9.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:hlist_add_head_rcu include/linux/rculist.h:561 [inline]
RIP: 0010:can_rx_register+0x313/0x650 net/can/af_can.c:477
Code: ee 03 49 89 4f 30 80 3c 16 00 0f 85 d6 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 9d 02 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89
RSP: 0018:ffffc90005417bf0 EFLAGS: 00010202
RAX: 0000000000000008 RBX: 0000000000000000 RCX: ffff8880a26b1000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff88804f4176c8
RBP: ffff88809dfe4a80 R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 1ffff92000a82f83 R14: ffff888055b41bd0 R15: ffff88804f417690
FS:  0000000000000000(0000) GS:ffff8880ae400000(0063) knlGS:00000000f5567b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000440 CR3: 0000000055134000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 raw_enable_filters+0xe2/0x200 net/can/raw.c:189
 raw_enable_allfilters+0x82/0x290 net/can/raw.c:255
 raw_bind+0x744/0xaf0 net/can/raw.c:428
 __sys_bind+0x1e9/0x250 net/socket.c:1656
 __do_sys_bind net/socket.c:1667 [inline]
 __se_sys_bind net/socket.c:1665 [inline]
 __ia32_sys_bind+0x6e/0xb0 net/socket.c:1665
 do_syscall_32_irqs_on arch/x86/entry/common.c:78 [inline]
 __do_fast_syscall_32+0x60/0x90 arch/x86/entry/common.c:137
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:160
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f6d549
Code: 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 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f55670cc EFLAGS: 00000296 ORIG_RAX: 0000000000000169
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000440
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace fe33588221dfb1c6 ]---
RIP: 0010:hlist_add_head_rcu include/linux/rculist.h:561 [inline]
RIP: 0010:can_rx_register+0x313/0x650 net/can/af_can.c:477
Code: ee 03 49 89 4f 30 80 3c 16 00 0f 85 d6 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 9d 02 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89
RSP: 0018:ffffc90005417bf0 EFLAGS: 00010202
RAX: 0000000000000008 RBX: 0000000000000000 RCX: ffff8880a26b1000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff88804f4176c8
RBP: ffff88809dfe4a80 R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 1ffff92000a82f83 R14: ffff888055b41bd0 R15: ffff88804f417690
FS:  0000000000000000(0000) GS:ffff8880ae400000(0063) knlGS:00000000f5567b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000440 CR3: 0000000055134000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400