------------[ cut here ]------------
raw_local_irq_restore() called with IRQs enabled
WARNING: CPU: 0 PID: 26789 at kernel/locking/irqflag-debug.c:9 warn_bogus_irq_restore kernel/locking/irqflag-debug.c:9 [inline]
WARNING: CPU: 0 PID: 26789 at kernel/locking/irqflag-debug.c:9 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:7
Modules linked in:
CPU: 0 PID: 26789 Comm: syz-executor.0 Not tainted 5.11.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:warn_bogus_irq_restore kernel/locking/irqflag-debug.c:9 [inline]
RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:7
Code: 51 00 e9 3f fe ff ff cc cc cc cc cc cc 80 3d 13 b9 cd 0a 00 74 01 c3 48 c7 c7 60 f5 8a 88 c6 05 02 b9 cd 0a 01 e8 17 21 a1 06 <0f> 0b c3 48 c7 c0 a0 96 4d 8e 53 48 89 fb 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90002d0f9f8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88802364f040 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000004 RDI: fffff520005a1f31
RBP: 0000000000000246 R08: 0000000000000001 R09: ffff8880b9e2015b
R10: ffffed10173c402b R11: 0000000000000001 R12: 0000000000000003
R13: ffffed10046c9e08 R14: 0000000000000001 R15: ffff8880b9e51980
FS:  00007fa4e34ac700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa4e34abfe8 CR3: 000000002013e000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_wait arch/x86/kernel/kvm.c:860 [inline]
 kvm_wait+0xc3/0xe0 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]
 ext4_lock_group fs/ext4/ext4.h:3379 [inline]
 __ext4_new_inode+0x2da2/0x44d0 fs/ext4/ialloc.c:1187
 ext4_mkdir+0x298/0x910 fs/ext4/namei.c:2793
 vfs_mkdir+0x413/0x660 fs/namei.c:3652
 do_mkdirat+0x1eb/0x250 fs/namei.c:3675
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4656f7
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa4e34abfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656f7
RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007fa4e34ac040 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040
R13: 0000000020000080 R14: 00007fa4e34ac000 R15: 0000000020000480