batman_adv: batadv0: Interface activated: batadv_slave_1
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 8351 Comm: syz-executor.0 Not tainted 4.14.224-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880aaf56100 task.stack: ffff888095790000
RIP: 0010:cma_bind_listen drivers/infiniband/core/cma.c:3205 [inline]
RIP: 0010:rdma_listen+0x32b/0x9b0 drivers/infiniband/core/cma.c:3318
RSP: 0018:ffff888095797be8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff888093716480 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff87ccd680 RDI: 0000000000000008
RBP: ffff888093716694 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: ffff8880aaf56100 R12: 0000000000000000
R13: 0000000000000400 R14: ffff888093716698 R15: 0000000000000008
FS:  00007f9135d90700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f18f50a2710 CR3: 000000009dbc9000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ucma_listen+0x10b/0x170 drivers/infiniband/core/ucma.c:1078
 ucma_write+0x206/0x2c0 drivers/infiniband/core/ucma.c:1672
 __vfs_write+0xe4/0x630 fs/read_write.c:480
 vfs_write+0x17f/0x4d0 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xf2/0x210 fs/read_write.c:582
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x465f69
RSP: 002b:00007f9135d90188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465f69
RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00000000004bfa67 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
R13: 00007fff3fb70aaf R14: 00007f9135d90300 R15: 0000000000022000
Code: 4c 8b a3 c0 01 00 00 31 f6 48 c7 c7 00 4b b4 89 e8 db 79 d4 01 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 92 05 00 00 48 b8 00 00 00 00 00 fc ff df 4d 
RIP: cma_bind_listen drivers/infiniband/core/cma.c:3205 [inline] RSP: ffff888095797be8
RIP: rdma_listen+0x32b/0x9b0 drivers/infiniband/core/cma.c:3318 RSP: ffff888095797be8
---[ end trace 0927ae09d182f5ef ]---