kernel msg: ebtables bug: please report to author: Wrong len argument
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
CPU: 1 PID: 8293 Comm: syz-executor2 Not tainted 4.18.0-rc6+ #165
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:smc_tx_prepared_sends net/smc/smc_tx.h:27 [inline]
RIP: 0010:smc_ioctl+0x5d4/0x1250 net/smc/af_smc.c:1750
Code: 48 c1 ea 03 80 3c 02 00 0f 85 7c 0c 00 00 4c 8b ab 98 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e ca 0b 00 00 41 8b 45 20 49 8d 
RSP: 0018:ffff88019bef75c8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff8801cb1228c0 RCX: 1ffff100337deed9
RDX: 0000000000000004 RSI: 1ffff100337deef9 RDI: 0000000000000020
RBP: ffff88019bef79b0 R08: ffffed00337deeda R09: ffffed00337deed9
R10: ffffed00337deed9 R11: ffff88019bef76cf R12: 1ffff100337deebd
R13: 0000000000000000 R14: 0000000020000140 R15: ffff88019bef7688
FS:  00007f4c31950700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004dd880 CR3: 00000001d39ad000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 sock_do_ioctl+0xe4/0x3e0 net/socket.c:967
 sock_ioctl+0x30d/0x680 net/socket.c:1091
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:684
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701
 __do_sys_ioctl fs/ioctl.c:708 [inline]
 __se_sys_ioctl fs/ioctl.c:706 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:706
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x456a09
Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f4c3194fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4c319506d4 RCX: 0000000000456a09
RDX: 0000000020000140 RSI: 000000000000894b RDI: 0000000000000015
RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d0ec8 R14: 00000000004bf0e8 R15: 0000000000000002
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 5362bbab588a9b0c ]---
RIP: 0010:smc_tx_prepared_sends net/smc/smc_tx.h:27 [inline]
RIP: 0010:smc_ioctl+0x5d4/0x1250 net/smc/af_smc.c:1750
Code: 48 c1 ea 03 80 3c 02 00 0f 85 7c 0c 00 00 4c 8b ab 98 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e ca 0b 00 00 41 8b 45 20 49 8d 
RSP: 0018:ffff88019bef75c8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff8801cb1228c0 RCX: 1ffff100337deed9
RDX: 0000000000000004 RSI: 1ffff100337deef9 RDI: 0000000000000020
RBP: ffff88019bef79b0 R08: ffffed00337deeda R09: ffffed00337deed9
nla_parse: 1 callbacks suppressed
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.
R10: ffffed00337deed9 R11: ffff88019bef76cf R12: 1ffff100337deebd
R13: 0000000000000000 R14: 0000000020000140 R15: ffff88019bef7688
FS:  00007f4c31950700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004dd880 CR3: 00000001d39ad000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'.