8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters.
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: 0 PID: 6294 Comm: syz-executor135 Not tainted 4.18.0-rc7+ #173
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27
Code: 48 89 f8 48 c1 e8 03 80 3c 10 00 0f 85 11 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 76 38 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e de 01 00 00 41 8b 46 20 49 8d
RSP: 0018:ffff8801c65df560 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 1ffff10038cbbeae RCX: dffffc0000000000
TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters.
RDX: 0000000000000004 RSI: 1ffff10038cbbeba RDI: 0000000000000020
RBP: ffff8801c65df738 R08: ffffed0038cbbebb R09: ffffed0038cbbeba
R10: ffffed0038cbbeba R11: ffff8801c65df5d7 R12: ffff8801c65df710
R13: ffff8801c65df5d0 R14: 0000000000000000 R15: ffff8801c65df590
kasan: CONFIG_KASAN_INLINE enabled
FS: 00007f4092621700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000063f210 CR3: 00000001af61d000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kasan: GPF could be caused by NULL-ptr deref or user memory access
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
smc_ioctl+0x36c/0xd90 net/smc/af_smc.c:1565
sock_do_ioctl+0xe4/0x3e0 net/socket.c:970
sock_ioctl+0x30d/0x680 net/socket.c:1094
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: 0033:0x446969
Code: e8 4c 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 3b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4092620db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000006dcc38 RCX: 0000000000446969
RDX: 0000000020000140 RSI: 000000000000894b RDI: 0000000000000004
RBP: 00000000006dcc30 R08: 00007f4092621700 R09: 0000000000000000
R10: 00007f4092621700 R11: 0000000000000246 R12: 00000000006dcc3c
R13: 00007ffcd2e0e13f R14: 00007f40926219c0 R15: 00000000006dcc30
Modules linked in:
Dumping ftrace buffer:
(ftrace buffer empty)
general protection fault: 0000 [#2] SMP KASAN
---[ end trace de745e9394484ec3 ]---
CPU: 1 PID: 6317 Comm: syz-executor135 Tainted: G D 4.18.0-rc7+ #173
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27
RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27
Code:
Code:
48 89 f8 48 c1
48
e8 03 80 3c 10
89
00 0f 85 11 02 00 00
f8
48 b8 00 00 00
48
00 00 fc ff df
c1
4d 8b 76 38 49 8d
e8
7e 20 48 89 fa 48 c1 ea
03
03 <0f> b6 04 02 84
80
c0 74 08 3c 03 0f 8e
3c
de 01 00 00 41
10
8b 46 20 49 8d
00
RSP: 0018:ffff8801a907f560 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 1ffff1003520feae RCX: dffffc0000000000
RDX: 0000000000000004 RSI: 1ffff1003520feba RDI: 0000000000000020
0f
RBP: ffff8801a907f738 R08: ffffed003520febb R09: ffffed003520feba
R10: ffffed003520feba R11: ffff8801a907f5d7 R12: ffff8801a907f710
R13: ffff8801a907f5d0 R14: 0000000000000000 R15: ffff8801a907f590
85
FS: 00007f4092621700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4092641e78 CR3: 00000001c66b0000 CR4: 00000000001406e0
11
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
02
00
00
48
b8
00
00
smc_ioctl+0x36c/0xd90 net/smc/af_smc.c:1565
00
sock_do_ioctl+0xe4/0x3e0 net/socket.c:970
00
00
fc
ff
sock_ioctl+0x30d/0x680 net/socket.c:1094
df
4d
vfs_ioctl fs/ioctl.c:46 [inline]
file_ioctl fs/ioctl.c:500 [inline]
do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:684
8b
76
38
ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701
49
__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
8d
7e
20
entry_SYSCALL_64_after_hwframe+0x49/0xbe
48
RIP: 0033:0x446969
Code: e8
89
4c e7 ff ff 48
fa
83 c4 18 c3 0f
48
1f 80 00 00 00
c1
00 48 89 f8 48
ea
89 f7 48 89 d6 48
03
89 ca 4d 89 c2
<0f>
4d 89 c8 4c 8b
b6
4c 24 08 0f 05
04
<48> 3d 01 f0 ff
02
ff 0f 83 3b 08 fc
84
ff c3 66 2e 0f
c0
1f 84 00 00 00
74
00
RSP: 002b:00007f4092620db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000006dcc38 RCX: 0000000000446969
RDX: 0000000020000140 RSI: 000000000000894b RDI: 0000000000000004
08
RBP: 00000000006dcc30 R08: 00007f4092621700 R09: 0000000000000000
R10: 00007f4092621700 R11: 0000000000000246 R12: 00000000006dcc3c
R13: 00007ffcd2e0e13f R14: 00007f40926219c0 R15: 00000000006dcc30
3c
Modules linked in:
Dumping ftrace buffer:
03
(ftrace buffer empty)
---[ end trace de745e9394484ec4 ]---
0f
RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27
Code:
8e
48 89
de
f8 48
01
c1 e8
00
03 80
00
3c 10
41
00 0f
8b
85 11
46
02 00
20
00 48
49
b8 00
8d
00 00
00 00
RSP: 0018:ffff8801c65df560 EFLAGS: 00010202
fc ff
df 4d
RAX: dffffc0000000000 RBX: 1ffff10038cbbeae RCX: dffffc0000000000
8b 76
RDX: 0000000000000004 RSI: 1ffff10038cbbeba RDI: 0000000000000020
38 49
RBP: ffff8801c65df738 R08: ffffed0038cbbebb R09: ffffed0038cbbeba
8d 7e
R10: ffffed0038cbbeba R11: ffff8801c65df5d7 R12: ffff8801c65df710
20 48
R13: ffff8801c65df5d0 R14: 0000000000000000 R15: ffff8801c65df590
89 fa 48
FS: 00007f4092621700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
c1 ea
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
03 <0f>
CR2: 000000000063f210 CR3: 00000001af61d000 CR4: 00000000001406f0
b6 04
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
02 84
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
c0 74