device bridge_slave_0 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
bond0: Enslaving bond_slave_0 as an active interface with an up link
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
8021q: adding VLAN 0 to HW filter on device bond0
CPU: 0 PID: 7087 Comm: syz-executor.1 Not tainted 4.14.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809262c380 task.stack: ffff888092dd8000
RIP: 0010:__read_once_size include/linux/compiler.h:183 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:147 [inline]
RIP: 0010:get_page include/linux/mm.h:828 [inline]
RIP: 0010:submit_page_section fs/direct-io.c:890 [inline]
RIP: 0010:do_direct_IO fs/direct-io.c:1097 [inline]
RIP: 0010:do_blockdev_direct_IO+0x18f1/0x6be0 fs/direct-io.c:1336
RSP: 0018:ffff888092ddf490 EFLAGS: 00010202
RAX: 0000000000000004 RBX: ffffea00024ae21c RCX: 000000000000000c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
RBP: ffff888092ddf7a0 R08: 0000000000000000 R09: ffff888090a1a300
R10: ffffed1012143470 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffffea00024ae200 R15: ffff888098277a40
FS:  00007fc2a724c700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efcbd91e9b0 CR3: 00000000943d0000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __blockdev_direct_IO+0x72/0xd9 fs/direct-io.c:1422
 ext4_direct_IO_write fs/ext4/inode.c:3712 [inline]
 ext4_direct_IO+0x6ed/0x1b80 fs/ext4/inode.c:3848
 generic_file_direct_write+0x1ee/0x410 mm/filemap.c:2950
 __generic_file_write_iter+0x270/0x580 mm/filemap.c:3129
 ext4_file_write_iter+0x27a/0xe40 fs/ext4/file.c:270
IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
 call_write_iter include/linux/fs.h:1778 [inline]
 do_iter_readv_writev+0x460/0x900 fs/read_write.c:675
 do_iter_write+0x12b/0x520 fs/read_write.c:954
 vfs_iter_write+0x5b/0xb0 fs/read_write.c:967
IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
 iter_file_splice_write+0x540/0xc20 fs/splice.c:749
8021q: adding VLAN 0 to HW filter on device team0
IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
 do_splice_from fs/splice.c:851 [inline]
 do_splice fs/splice.c:1147 [inline]
 SYSC_splice fs/splice.c:1402 [inline]
 SyS_splice+0x6e9/0x1580 fs/splice.c:1382
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a59
IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
RSP: 002b:00007fc2a724bc78 EFLAGS: 00000246
IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
 ORIG_RAX: 0000000000000113
IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a59
IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004
IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000
IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc2a724c6d4
IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
R13: 00000000004c954e R14: 00000000004dffb0 R15: 00000000ffffffff
hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
Code: 
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
ff 
IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
ff 
IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
48 8b bc 24 e0 00 00 00 48 c7 c6 20 83 94 86 e8 f4 f8 e0 ff 0f 0b 48 8b 84 24 e0 00 00 00 48 8d 78 20 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f3 44 00 00 48 8b 9c 24 e0 00 00 00 48 8b 
RIP: __read_once_size include/linux/compiler.h:183 [inline] RSP: ffff888092ddf490
RIP: compound_head include/linux/page-flags.h:147 [inline] RSP: ffff888092ddf490
RIP: get_page include/linux/mm.h:828 [inline] RSP: ffff888092ddf490
RIP: submit_page_section fs/direct-io.c:890 [inline] RSP: ffff888092ddf490
RIP: do_direct_IO fs/direct-io.c:1097 [inline] RSP: ffff888092ddf490
RIP: do_blockdev_direct_IO+0x18f1/0x6be0 fs/direct-io.c:1336 RSP: ffff888092ddf490
---[ end trace 8fbed575ccc294ce ]---
bridge0: port 2(bridge_slave_1) entered blocking state