general protection fault, probably for non-canonical address 0xdffffc0000000c05: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000000006028-0x000000000000602f]
CPU: 1 PID: 8845 Comm: syz-executor808 Not tainted 5.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:j1939_priv_set net/can/j1939/main.c:145 [inline]
RIP: 0010:j1939_netdev_start+0x616/0x920 net/can/j1939/main.c:280
Code: 4d 89 e6 49 c1 ee 03 43 80 3c 2e 00 74 08 4c 89 e7 e8 0e b2 6d fa bb 28 60 00 00 4c 89 65 c8 49 03 1c 24 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 8b b2 6d fa 4c 89 3b 48 c7 c7 c8
RSP: 0018:ffffc9000245fd20 EFLAGS: 00010206
RAX: 0000000000000c05 RBX: 0000000000006028 RCX: ffff888090a7c0c0
RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000118
RBP: ffffc9000245fd90 R08: ffffffff87467f68 R09: fffff5200048bf99
R10: fffff5200048bf99 R11: 0000000000000000 R12: ffff8880984a8590
R13: dffffc0000000000 R14: 1ffff110130950b2 R15: ffff888097ba4000
FS:  00007fbe1a7c7700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe1a7c6e78 CR3: 00000000a6f35000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 j1939_sk_bind+0x2ae/0xa90 net/can/j1939/socket.c:469
 __sys_bind+0x2bd/0x3a0 net/socket.c:1662
 __do_sys_bind net/socket.c:1673 [inline]
 __se_sys_bind net/socket.c:1671 [inline]
 __x64_sys_bind+0x7a/0x90 net/socket.c:1671
 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x446d39
Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fbe1a7c6d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 00000000006dbc78 RCX: 0000000000446d39
RDX: 0000000000000018 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 00000000006dbc70 R08: 00007fbe1a7c7700 R09: 0000000000000000
R10: 00007fbe1a7c7700 R11: 0000000000000246 R12: 00000000006dbc7c
R13: 000000006f340000 R14: 0000000000000000 R15: 068500100000003c
Modules linked in:
---[ end trace c1e0b6041f2bf14a ]---
RIP: 0010:j1939_priv_set net/can/j1939/main.c:145 [inline]
RIP: 0010:j1939_netdev_start+0x616/0x920 net/can/j1939/main.c:280
Code: 4d 89 e6 49 c1 ee 03 43 80 3c 2e 00 74 08 4c 89 e7 e8 0e b2 6d fa bb 28 60 00 00 4c 89 65 c8 49 03 1c 24 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 8b b2 6d fa 4c 89 3b 48 c7 c7 c8
RSP: 0018:ffffc9000245fd20 EFLAGS: 00010206
RAX: 0000000000000c05 RBX: 0000000000006028 RCX: ffff888090a7c0c0
RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000118
RBP: ffffc9000245fd90 R08: ffffffff87467f68 R09: fffff5200048bf99
R10: fffff5200048bf99 R11: 0000000000000000 R12: ffff8880984a8590
R13: dffffc0000000000 R14: 1ffff110130950b2 R15: ffff888097ba4000
FS:  00007fbe1a7c7700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe1a7c6e78 CR3: 00000000a6f35000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400