------------[ cut here ]------------
kernel BUG at net/ipv4/tcp_output.c:2864!
QAT: Invalid ioctl
invalid opcode: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
QAT: Invalid ioctl
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 24387 Comm: syz-executor1 Not tainted 4.16.0-rc5+ #267
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__tcp_retransmit_skb+0x28e6/0x2cb0 net/ipv4/tcp_output.c:2864
RSP: 0018:ffff8801db306ff8 EFLAGS: 00010206
RAX: ffff8801b20844c0 RBX: 0000000000000001 RCX: ffffffff84cadc16
RDX: 0000000000000100 RSI: ffff8801b5881738 RDI: ffff8801cca7cd2c
RBP: ffff8801db3073a8 R08: ffff88021fff805c R09: 0000000000000000
R10: 0000000077cceb3b R11: ffff88021fff805d R12: ffff8801cca7cd8e
R13: 0000000002199126 R14: ffff8801cca7cd00 R15: ffff8801b5881500
FS:  0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000009bc21000 CR3: 0000000006e22006 CR4: 00000000001606e0
DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 tcp_retransmit_skb+0x2e/0x230 net/ipv4/tcp_output.c:2950
 tcp_retransmit_timer+0xefc/0x2dd0 net/ipv4/tcp_timer.c:487
 tcp_write_timer_handler+0x335/0x820 net/ipv4/tcp_timer.c:572
 tcp_write_timer+0x153/0x170 net/ipv4/tcp_timer.c:592
 call_timer_fn+0x228/0x820 kernel/time/timer.c:1326
 expire_timers kernel/time/timer.c:1363 [inline]
 __run_timers+0x7ee/0xb70 kernel/time/timer.c:1666
 run_timer_softirq+0x4c/0x70 kernel/time/timer.c:1692
 __do_softirq+0x2d7/0xb85 kernel/softirq.c:285
 invoke_softirq kernel/softirq.c:365 [inline]
 irq_exit+0x1cc/0x200 kernel/softirq.c:405
 exiting_irq arch/x86/include/asm/apic.h:541 [inline]
 smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:857
 </IRQ>
RIP: 0010:__read_once_size include/linux/compiler.h:188 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:142 [inline]
RIP: 0010:PageAnon include/linux/page-flags.h:401 [inline]
RIP: 0010:zap_pte_range mm/memory.c:1327 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1441 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1470 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1491 [inline]
RIP: 0010:unmap_page_range+0xe34/0x22e0 mm/memory.c:1512
RSP: 0018:ffff8801aba9ec70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12
RAX: dead000000000100 RBX: dffffc0000000000 RCX: ffffffff819c9bb9
RDX: ffff8801aba9ee70 RSI: ffff8801aba9f1d8 RDI: ffff8801aba9f1f0
RBP: ffff8801aba9f118 R08: ffffffff86f42dc0 R09: 1ffff10035753d1a
R10: ffff8801aba9e808 R11: 0000000000000001 R12: 00000000f7b62000
R13: ffffea0007606000 R14: ffff8801bdf6bb08 R15: ffff8801aba9ee70
 unmap_single_vma+0x15f/0x2d0 mm/memory.c:1557
 unmap_vmas+0xf1/0x1b0 mm/memory.c:1587
 exit_mmap+0x23a/0x500 mm/mmap.c:3020
 __mmput kernel/fork.c:960 [inline]
 mmput+0x223/0x6d0 kernel/fork.c:981
 exit_mm kernel/exit.c:544 [inline]
 do_exit+0x90a/0x1ad0 kernel/exit.c:852
 do_group_exit+0x149/0x400 kernel/exit.c:968
 get_signal+0x73a/0x16d0 kernel/signal.c:2469
 do_signal+0x90/0x1e90 arch/x86/kernel/signal.c:809
 exit_to_usermode_loop+0x258/0x2f0 arch/x86/entry/common.c:162
 prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:265 [inline]
 do_syscall_32_irqs_on arch/x86/entry/common.c:336 [inline]
 do_fast_syscall_32+0xbe6/0xf9f arch/x86/entry/common.c:392
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f43c99
RSP: 002b:00000000f771e10c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0
RAX: fffffffffffffe00 RBX: 000000000813af98 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Code: ff e8 bf 7c de fc e9 3b f2 ff ff e8 d5 7c de fc e9 ab fc ff ff 48 8b bd c8 fc ff ff e8 64 7c de fc e9 06 e8 ff ff e8 8a 3b a6 fc <0f> 0b e8 93 7c de fc e9 cd fa ff ff 48 89 8d 78 fc ff ff e8 82 
RIP: __tcp_retransmit_skb+0x28e6/0x2cb0 net/ipv4/tcp_output.c:2864 RSP: ffff8801db306ff8
---[ end trace c8714113ce7183df ]---