------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 0 PID: 12649 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Modules linked in: CPU: 0 PID: 12649 Comm: syz-executor.1 Not tainted 5.11.0-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: 24 48 c7 c7 60 7b 89 88 e8 ec df c1 ff 80 3d ee fe e5 03 00 74 01 c3 48 c7 c7 60 f3 8a 88 c6 05 dd fe e5 03 01 e8 e1 de c1 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:ffffc9000d11f6b8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888016ceead8 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff88de2c80 RDI: fffff52001a23ec9 RBP: 0000000000000200 R08: 0000000000000001 R09: ffff8880b9e4c1a7 R10: ffffed10173c9834 R11: 0000000000000001 R12: 0000000000000003 R13: ffffed1002d9dd5b R14: 0000000000000001 R15: ffff8880b9e51f00 FS: 0000000002360400(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001f79808 CR3: 0000000040b9d000 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+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] lockref_get_not_dead+0xb/0x60 lib/lockref.c:211 __legitimize_path+0x69/0x160 fs/namei.c:617 try_to_unlazy+0xe5/0x2b0 fs/namei.c:698 lookup_fast+0x31f/0x5c0 fs/namei.c:1475 walk_component+0xb1/0x5e0 fs/namei.c:1858 link_path_walk.part.0+0x41c/0x940 fs/namei.c:2184 link_path_walk fs/namei.c:2114 [inline] path_openat+0x202/0x21c0 fs/namei.c:3366 do_filp_open+0x16d/0x390 fs/namei.c:3397 do_sys_openat2+0x11e/0x360 fs/open.c:1178 do_sys_open fs/open.c:1194 [inline] __do_sys_openat fs/open.c:1210 [inline] __se_sys_openat fs/open.c:1205 [inline] __x64_sys_openat+0x11b/0x1d0 fs/open.c:1205 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4196d4 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 RSP: 002b:00007ffe3d0b1930 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000004196d4 RDX: 0000000000080001 RSI: 00000000004bfd4c RDI: 00000000ffffff9c RBP: 00000000004bfd4c R08: 0000000000000000 R09: 00007ffe3d0b1920 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080001 R13: 00007ffe3d0b19d0 R14: 0000000000000000 R15: 00007ffe3d0b1f80 ---------------- Code disassembly (best guess): 0: 24 48 and $0x48,%al 2: c7 c7 60 7b 89 88 mov $0x88897b60,%edi 8: e8 ec df c1 ff callq 0xffc1dff9 d: 80 3d ee fe e5 03 00 cmpb $0x0,0x3e5feee(%rip) # 0x3e5ff02 14: 74 01 je 0x17 16: c3 retq 17: 48 c7 c7 60 f3 8a 88 mov $0xffffffff888af360,%rdi 1e: c6 05 dd fe e5 03 01 movb $0x1,0x3e5fedd(%rip) # 0x3e5ff02 25: e8 e1 de c1 ff callq 0xffc1df0b 2a: 0f 0b ud2 <-- trapping instruction 2c: c3 retq 2d: 48 39 77 10 cmp %rsi,0x10(%rdi) 31: 0f 84 97 00 00 00 je 0xce 37: 66 f7 47 22 f0 ff testw $0xfff0,0x22(%rdi) 3d: 74 4b je 0x8a 3f: 48 rex.W