IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
------------[ cut here ]------------
kernel BUG at net/ipv4/tcp_output.c:2591!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 4554 Comm: syz-executor0 Not tainted 4.4.128-gbd23e3a #19
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8800b4313000 task.stack: ffff8800ac720000
RIP: 0010:[<ffffffff83289aa5>]  [<ffffffff83289aa5>] __tcp_retransmit_skb+0x17e5/0x1860 net/ipv4/tcp_output.c:2591
RSP: 0000:ffff8801db207b60  EFLAGS: 00010206
RAX: ffff8800b4313000 RBX: ffff8800b43f5428 RCX: ffff8800acc91744
RDX: 0000000000000100 RSI: ffffffff83289aa5 RDI: ffff8800b43f542c
RBP: ffff8801db207c08 R08: 0000000da7486e93 R09: 0000000000000006
R10: ffffed0043fffa01 R11: 0000000000000001 R12: 000000004a399f41
R13: 0000000049f9a981 R14: ffff8800b43f5400 R15: ffff8800acc91500
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:000000000934e900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000000 CR3: 00000000b37d8000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 0000000da7486e93 ffffffffffffffff 0000000da775b076 ffff8800acc91500
 0000000000000004 0000000049faa958 dffffc0000000000 ffff8800acc91744
 ffff8801db207bc8 ffffffff833a7e1e ffff8800acc91500 ffffffff833a7a00
Call Trace:
 <IRQ> 
 [<ffffffff8328a213>] tcp_retransmit_skb+0x23/0x2c0 net/ipv4/tcp_output.c:2664
 [<ffffffff8328fafd>] tcp_retransmit_timer+0x7bd/0x1ed0 net/ipv4/tcp_timer.c:461
 [<ffffffff83291401>] tcp_write_timer_handler+0x1f1/0x6f0 net/ipv4/tcp_timer.c:543
 [<ffffffff832919ba>] tcp_write_timer+0xba/0xd0 net/ipv4/tcp_timer.c:561
 [<ffffffff8129083c>] call_timer_fn+0x18c/0x870 kernel/time/timer.c:1185
 [<ffffffff81291562>] __run_timers kernel/time/timer.c:1261 [inline]
 [<ffffffff81291562>] run_timer_softirq+0x642/0xb90 kernel/time/timer.c:1444
 [<ffffffff838c1c2c>] __do_softirq+0x22c/0xa1a kernel/softirq.c:273
 [<ffffffff8113f75d>] invoke_softirq kernel/softirq.c:350 [inline]
 [<ffffffff8113f75d>] irq_exit+0x10d/0x140 kernel/softirq.c:391
 [<ffffffff838c1391>] exiting_irq arch/x86/include/asm/apic.h:653 [inline]
 [<ffffffff838c1391>] smp_apic_timer_interrupt+0x81/0xa0 arch/x86/kernel/apic/apic.c:926
 [<ffffffff838c02d0>] apic_timer_interrupt+0xa0/0xb0 arch/x86/entry/entry_64.S:741
 <EOI> 
 [<ffffffff814f83f8>] kasan_alloc_pages+0x38/0x40 mm/kasan/kasan.c:376
 [<ffffffff814339eb>] prep_new_page mm/page_alloc.c:1448 [inline]
 [<ffffffff814339eb>] get_page_from_freelist+0x95b/0x1a60 mm/page_alloc.c:2664
 [<ffffffff81434ffe>] __alloc_pages_nodemask+0x2ce/0x1660 mm/page_alloc.c:3305
 [<ffffffff815085b4>] __alloc_pages include/linux/gfp.h:415 [inline]
 [<ffffffff815085b4>] __alloc_pages_node include/linux/gfp.h:428 [inline]
 [<ffffffff815085b4>] alloc_pages_node include/linux/gfp.h:442 [inline]
 [<ffffffff815085b4>] do_huge_pmd_anonymous_page+0x1b4/0x9d0 mm/huge_memory.c:862
 [<ffffffff8149cde2>] create_huge_pmd mm/memory.c:3242 [inline]
 [<ffffffff8149cde2>] __handle_mm_fault mm/memory.c:3361 [inline]
 [<ffffffff8149cde2>] handle_mm_fault+0x27b2/0x2ff0 mm/memory.c:3455
 [<ffffffff810d7aa0>] __do_page_fault+0x360/0xa10 arch/x86/mm/fault.c:1245
 [<ffffffff810d8177>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1308
 [<ffffffff838bfb48>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1037
Code: f4 26 fe e9 aa ed ff ff e8 09 f4 26 fe e9 4f f5 ff ff e8 ff f3 26 fe e9 6b f5 ff ff e8 15 f4 26 fe e9 d3 ef ff ff e8 1b 77 0c fe <0f> 0b 4c 89 f7 e8 01 f4 26 fe e9 d9 ec ff ff e8 77 f4 26 fe e9 
RIP  [<ffffffff83289aa5>] __tcp_retransmit_skb+0x17e5/0x1860 net/ipv4/tcp_output.c:2591
 RSP <ffff8801db207b60>
---[ end trace 8c5b47ced55a2d08 ]---