kernel msg: ebtables bug: please report to author: Wrong len argument
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 13958 Comm: kworker/1:6 Not tainted 4.20.0-rc6+ #353
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events smc_tcp_listen_work
RIP: 0010:kernel_accept+0x5a/0x310 net/socket.c:3245
Code: 48 c1 ea 03 80 3c 02 00 0f 85 4a 02 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5d 20 48 8d bb 50 03 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 02 00 00 48 8d 7b 10 0f b6
RSP: 0018:ffff8881928875b0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff110375fcd61
RDX: 000000000000006a RSI: ffffffff8624777f RDI: 0000000000000350
RBP: ffff8881928875e0 R08: ffff8881bafe6b08 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8881bafe6240 R12: ffff888192887690
R13: ffff8881ccfc8500 R14: 0000000000000000 R15: ffff8881d230eff8
FS:  0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e520000 CR3: 00000001bdb8d000 CR4: 00000000001406e0
kobject: 'loop4' (0000000068806364): kobject_uevent_env
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 smc_clcsock_accept net/smc/af_smc.c:840 [inline]
 smc_tcp_listen_work+0x218/0x11c0 net/smc/af_smc.c:1307
 process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x440 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Modules linked in:
kobject: 'loop4' (0000000068806364): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000008f4f95d1): kobject_uevent_env
kobject: 'loop5' (000000008f4f95d1): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000018502aed): kobject_uevent_env
kobject: 'loop0' (0000000018502aed): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (00000000fc939276): kobject_uevent_env
kobject: 'loop1' (00000000fc939276): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (000000008f4f95d1): kobject_uevent_env
kobject: 'loop5' (000000008f4f95d1): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (0000000038814f50): kobject_uevent_env
kobject: 'loop2' (0000000038814f50): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (00000000fc939276): kobject_uevent_env
kobject: 'loop1' (00000000fc939276): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (0000000038814f50): kobject_uevent_env
kobject: 'loop2' (0000000038814f50): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (00000000fc939276): kobject_uevent_env
kobject: 'loop1' (00000000fc939276): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (000000008f4f95d1): kobject_uevent_env
kobject: 'loop5' (000000008f4f95d1): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (0000000038814f50): kobject_uevent_env
kobject: 'loop2' (0000000038814f50): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (0000000068806364): kobject_uevent_env
kobject: 'loop4' (0000000068806364): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (000000003cde54d5): kobject_uevent_env
kobject: 'loop3' (000000003cde54d5): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (000000008f4f95d1): kobject_uevent_env
kobject: 'loop5' (000000008f4f95d1): fill_kobj_path: path = '/devices/virtual/block/loop5'
---[ end trace 40a71cf846f8831a ]---
RIP: 0010:kernel_accept+0x5a/0x310 net/socket.c:3245
kobject: 'loop1' (00000000fc939276): kobject_uevent_env
Code: 48 c1 ea 03 80 3c 02 00 0f 85 4a 02 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5d 20 48 8d bb 50 03 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 02 00 00 48 8d 7b 10 0f b6
RSP: 0018:ffff8881928875b0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff110375fcd61
RDX: 000000000000006a RSI: ffffffff8624777f RDI: 0000000000000350
RBP: ffff8881928875e0 R08: ffff8881bafe6b08 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8881bafe6240 R12: ffff888192887690
R13: ffff8881ccfc8500 R14: 0000000000000000 R15: ffff8881d230eff8
FS:  0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000021000000 CR3: 00000001b5d27000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400