------------[ cut here ]------------
kernel BUG at ./include/linux/skbuff.h:1406!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 15034 Comm: syz-executor209 Not tainted 4.14.139 #35
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880a5ea0400 task.stack: ffff8880803a0000
RIP: 0010:skb_queue_prev include/linux/skbuff.h:1406 [inline]
RIP: 0010:tcp_write_queue_prev include/net/tcp.h:1653 [inline]
RIP: 0010:tcp_write_queue_prev include/net/tcp.h:1650 [inline]
RIP: 0010:tcp_rtx_queue_tail include/net/tcp.h:1708 [inline]
RIP: 0010:tcp_fragment+0x12a7/0x13e0 net/ipv4/tcp_output.c:1284
RSP: 0000:ffff8880aef07c00 EFLAGS: 00010206
RAX: ffff8880a5ea0400 RBX: ffff88809f56eac0 RCX: 1ffff11010c35ee9
RDX: 0000000000000100 RSI: ffff88809f56eac0 RDI: ffff88809f56eac8
RBP: ffff8880aef07c58 R08: 0000000001080020 R09: ffff88809f56eae8
R10: ffff88821fff8050 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000006880 R14: ffff8880861af750 R15: 0000000001080020
FS:  00007f934bfc1700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020deb004 CR3: 0000000090573000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 tcp_write_wakeup+0x34c/0x5b0 net/ipv4/tcp_output.c:3708
 tcp_send_probe0+0x4b/0x3fe net/ipv4/tcp_output.c:3736
 tcp_probe_timer net/ipv4/tcp_timer.c:365 [inline]
 tcp_write_timer_handler+0x6da/0x7e0 net/ipv4/tcp_timer.c:583
 tcp_write_timer+0xd8/0x180 net/ipv4/tcp_timer.c:597
 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279
 expire_timers kernel/time/timer.c:1318 [inline]
 __run_timers kernel/time/timer.c:1634 [inline]
 __run_timers kernel/time/timer.c:1602 [inline]
 run_timer_softirq+0x5b4/0x1570 kernel/time/timer.c:1647
 __do_softirq+0x244/0x9a0 kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x160/0x1b0 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1064
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:lock_is_held_type+0x0/0x210 kernel/locking/lockdep.c:4022
RSP: 0000:ffff8880803a7b78 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 1ffffffff0f56530
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff8778f620
RBP: ffff8880803a7ba8 R08: 000000000002fce8 R09: 0000000000000002
R10: ffffffffffffffe8 R11: ffff8880a5ea0400 R12: ffffffff86728600
R13: 000000000000121b R14: ffffed1014bd42e2 R15: dffffc0000000000
 clear_huge_page+0x3f8/0x7c0 mm/memory.c:4635
 __do_huge_pmd_anonymous_page mm/huge_memory.c:571 [inline]
 do_huge_pmd_anonymous_page+0x5c4/0x1470 mm/huge_memory.c:729
 create_huge_pmd mm/memory.c:3881 [inline]
 __handle_mm_fault+0x22bf/0x3470 mm/memory.c:4084
 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150
 __do_page_fault+0x4c1/0xb80 arch/x86/mm/fault.c:1420
 do_page_fault+0x71/0x511 arch/x86/mm/fault.c:1495
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1122
RIP: 0033:0x400beb
RSP: 002b:00007f934bfc0dc0 EFLAGS: 00010293
RAX: 0000000000000001 RBX: 00000000006dcc28 RCX: 0000000000446d39
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000002
RBP: 00000000006dcc20 R08: 000000000000234e R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dcc2c
R13: 00007ffdf1b3166f R14: 00007f934bfc19c0 R15: 0000000000000000
Code: 3c 02 00 0f 85 4f 01 00 00 48 8b 45 d0 ba 00 00 00 00 4c 8b b0 58 02 00 00 4c 3b 75 c0 4c 0f 44 f2 e9 e6 fc ff ff e8 49 72 35 fc <0f> 0b e8 a2 1f 5f fc e9 31 fa ff ff 48 89 df e8 f5 1e 5f fc e9 
RIP: skb_queue_prev include/linux/skbuff.h:1406 [inline] RSP: ffff8880aef07c00
RIP: tcp_write_queue_prev include/net/tcp.h:1653 [inline] RSP: ffff8880aef07c00
RIP: tcp_write_queue_prev include/net/tcp.h:1650 [inline] RSP: ffff8880aef07c00
RIP: tcp_rtx_queue_tail include/net/tcp.h:1708 [inline] RSP: ffff8880aef07c00
RIP: tcp_fragment+0x12a7/0x13e0 net/ipv4/tcp_output.c:1284 RSP: ffff8880aef07c00
---[ end trace 519f218345673d68 ]---