------------[ cut here ]------------
raw_local_irq_restore() called with IRQs enabled
WARNING: CPU: 1 PID: 11365 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10
Modules linked in:
CPU: 1 PID: 11365 Comm: syz-executor.0 Not tainted 5.12.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10
Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d a1 dc ab 04 00 74 01 c3 48 c7 c7 20 92 6b 89 c6 05 90 dc ab 04 01 e8 b9 cc be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48
RSP: 0018:ffffc90000dc0cb8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff888023f80088 RCX: 0000000000000000
RDX: ffff888020b51c40 RSI: ffffffff815c3875 RDI: fffff520001b8189
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815bc60e R11: 0000000000000000 R12: 0000000000000003
R13: ffffed10047f0011 R14: 0000000000000001 R15: ffff8880b9d35f40
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:00000000f55c1b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000816c0d0 CR3: 0000000018de5000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 kvm_wait arch/x86/kernel/kvm.c:860 [inline]
 kvm_wait+0xc9/0xe0 arch/x86/kernel/kvm.c:837
 pv_wait arch/x86/include/asm/paravirt.h:564 [inline]
 pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline]
 __pv_queued_spin_lock_slowpath+0x8b8/0xb40 kernel/locking/qspinlock.c:508
 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:554 [inline]
 queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
 do_raw_spin_lock+0x200/0x2b0 kernel/locking/spinlock_debug.c:113
 spin_lock include/linux/spinlock.h:354 [inline]
 tcp_tsq_handler+0x1d/0x200 net/ipv4/tcp_output.c:1029
 tcp_tasklet_func+0x2cc/0x560 net/ipv4/tcp_output.c:1063
 tasklet_action_common.constprop.0+0x1d7/0x2d0 kernel/softirq.c:557
 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu kernel/softirq.c:422 [inline]
 irq_exit_rcu+0x134/0x200 kernel/softirq.c:434
 common_interrupt+0xa4/0xd0 arch/x86/kernel/irq.c:240
 </IRQ>
 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:623
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:199
Code: 0f 1f 44 00 00 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 0e 14 51 f8 48 89 ef e8 36 ca 51 f8 e8 61 51 71 f8 fb bf 01 00 00 00 <e8> 36 98 45 f8 65 8b 05 7f 77 f9 76 85 c0 74 02 5d c3 e8 db cc f7
RSP: 0018:ffffc90016f2f5f8 EFLAGS: 00000206
RAX: 00000000000032a5 RBX: 0000000000000001 RCX: 1ffffffff1f580f2
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff88805ed70e90 R08: 0000000000000001 R09: ffffffff8fab38c7
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: ffffc90016f2f690 R15: 0000000000000000
 spin_unlock_irq include/linux/spinlock.h:404 [inline]
 shmem_add_to_page_cache+0xd92/0x1670 mm/shmem.c:722
 shmem_getpage_gfp+0x777/0x2480 mm/shmem.c:1929
 shmem_fault+0x1fe/0x870 mm/shmem.c:2116
 __do_fault+0x10d/0x4d0 mm/memory.c:3637
 do_read_fault mm/memory.c:3939 [inline]
 do_fault mm/memory.c:4067 [inline]
 handle_pte_fault mm/memory.c:4318 [inline]
 __handle_mm_fault+0x2c87/0x4f70 mm/memory.c:4453
 handle_mm_fault+0x1bc/0x7e0 mm/memory.c:4551
 faultin_page mm/gup.c:850 [inline]
 __get_user_pages+0x7cf/0x1490 mm/gup.c:1069
 populate_vma_page_range+0x24d/0x330 mm/gup.c:1402
 __mm_populate+0x1ea/0x3e0 mm/gup.c:1450
 mm_populate include/linux/mm.h:2570 [inline]
 vm_mmap_pgoff+0x20e/0x290 mm/util.c:524
 ksys_mmap_pgoff+0xe4/0x620 mm/mmap.c:1632
 do_syscall_32_irqs_on arch/x86/entry/common.c:77 [inline]
 __do_fast_syscall_32+0x56/0x90 arch/x86/entry/common.c:140
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:165
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7fc7549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55c15fc EFLAGS: 00000296 ORIG_RAX: 00000000000000c0
RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000b36000
RDX: 0000000001000007 RSI: 0000000000009031 RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000