------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 1 PID: 8405 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: 8405 Comm: syz-fuzzer Not tainted 5.12.0-rc2-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 eb ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 90 eb ad 04 01 e8 45 59 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:ffffc90001037ac8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888014ad5600 RCX: 0000000000000000 RDX: ffff88802ad7e140 RSI: ffffffff815b4435 RDI: fffff52000206f4b RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 R13: ffffed100295aac0 R14: 0000000000000001 R15: ffff8880b9d36000 FS: 00000000018298b0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000483528 CR3: 0000000022856000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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 spin_lock include/linux/spinlock.h:354 [inline] pmd_lock include/linux/mm.h:2264 [inline] huge_pmd_set_accessed+0x103/0x320 mm/huge_memory.c:1265 handle_mm_fault+0x1bc/0x7e0 mm/memory.c:4549 handle_page_fault arch/x86/mm/fault.c:1475 [inline] exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1531 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:577 RIP: 0033:0x59b49a RSP: 002b:000000c0004834e8 EFLAGS: 00010246 RAX: 0000000000bfecc0 RBX: 000000c0000d4030 RCX: 0000000000981ea0 RBP: 000000c000483510 R08: 0000000000982220 R09: 000000000002a840 R10: 0000000000981c00 R11: 000000008bea548f R12: 000000c0004836e0 CPU: 1 PID: 8405 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x141/0x1d7 lib/dump_stack.c:120 panic+0x306/0x73d kernel/panic.c:231 __warn.cold+0x35/0x44 kernel/panic.c:605 report_bug+0x1bd/0x210 lib/bug.c:195 handle_bug+0x3c/0x60 arch/x86/kernel/traps.c:239 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:259 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:575 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 eb ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 90 eb ad 04 01 e8 45 59 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:ffffc90001037ac8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888014ad5600 RCX: 0000000000000000 RDX: ffff88802ad7e140 RSI: ffffffff815b4435 RDI: fffff52000206f4b RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 R13: ffffed100295aac0 R14: 0000000000000001 R15: ffff8880b9d36000 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] pmd_lock include/linux/mm.h:2264 [inline] huge_pmd_set_accessed+0x103/0x320 mm/huge_memory.c:1265 __handle_mm_fault+0xeeb/0x4f70 mm/memory.c:4445 handle_mm_fault+0x1bc/0x7e0 mm/memory.c:4549 do_user_addr_fault+0x483/0x1210 arch/x86/mm/fault.c:1390 handle_page_fault arch/x86/mm/fault.c:1475 [inline] exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1531 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:577 RIP: 0033:0x59b49a Code: 4b ee 2b 01 00 0f 85 84 00 00 00 48 89 42 08 90 48 85 c9 74 60 81 79 10 00 70 60 c6 75 57 48 8d 15 0b 6a 3e 00 48 39 ca 75 4b <48> 89 44 24 40 48 8b 08 48 8b 50 08 48 8d 35 13 29 18 00 48 89 34 RSP: 002b:000000c0004834e8 EFLAGS: 00010246 RAX: 0000000000bfecc0 RBX: 000000c0000d4030 RCX: 0000000000981ea0 RDX: 0000000000981ea0 RSI: 00000000017d3220 RDI: 000000000059b400 RBP: 000000c000483510 R08: 0000000000982220 R09: 000000000002a840 R10: 0000000000981c00 R11: 000000008bea548f R12: 000000c0004836e0 R13: 0000000000000080 R14: 0000000000000000 R15: 000000c0004836e0 Kernel Offset: disabled Rebooting in 86400 seconds..