------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 3 PID: 165 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Modules linked in: CPU: 3 PID: 165 Comm: kworker/u17:0 Not tainted 5.12.0-rc2-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 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 0c 1b ae 04 00 74 01 c3 48 c7 c7 a0 8f 6b 89 c6 05 fb 1a ae 04 01 e8 57 6d 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: 0000:ffffc90000ca7bd8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffffff8bdf14c0 RCX: 0000000000000000 RDX: ffff888012985340 RSI: ffffffff815c0eb5 RDI: fffff52000194f6d RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff815b9c4e R11: 0000000000000000 R12: 0000000000000003 R13: fffffbfff17be298 R14: 0000000000000001 R15: ffff88802cd35f40 FS: 0000000000000000(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000150ee0 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+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] pgd_alloc+0x118/0x360 arch/x86/mm/pgtable.c:451 mm_alloc_pgd kernel/fork.c:624 [inline] mm_init+0x613/0xab0 kernel/fork.c:1043 mm_alloc+0xa2/0xc0 kernel/fork.c:1071 bprm_mm_init fs/exec.c:369 [inline] alloc_bprm+0x1c6/0x8f0 fs/exec.c:1520 kernel_execve+0x55/0x460 fs/exec.c:1940 call_usermodehelper_exec_async+0x2de/0x580 kernel/umh.c:110 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294