------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 1 PID: 10415 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: 10415 Comm: syz-executor511 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 5c 1b ac 04 00 74 01 c3 48 c7 c7 20 92 6b 89 c6 05 4b 1b ac 04 01 e8 9d d1 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:ffffc90000dc0468 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888020ee0c48 RCX: 0000000000000000 RDX: ffff888016999c40 RSI: ffffffff815c3c85 RDI: fffff520001b807f RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815bca1e R11: 0000000000000000 R12: 0000000000000003 R13: ffffed10041dc189 R14: 0000000000000001 R15: ffff8880b9d35f80 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004ba2d0 CR3: 0000000025754000 CR4: 00000000001506e0 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 tcp_v4_rcv+0x2abc/0x3780 net/ipv4/tcp_ipv4.c:2056 ip_protocol_deliver_rcu+0x5c/0x8a0 net/ipv4/ip_input.c:204 ip_local_deliver_finish+0x20a/0x370 net/ipv4/ip_input.c:231 NF_HOOK include/linux/netfilter.h:301 [inline] NF_HOOK include/linux/netfilter.h:295 [inline] ip_local_deliver+0x1b3/0x200 net/ipv4/ip_input.c:252 dst_input include/net/dst.h:458 [inline] ip_sublist_rcv_finish+0x9a/0x2c0 net/ipv4/ip_input.c:551 ip_list_rcv_finish.constprop.0+0x514/0x6e0 net/ipv4/ip_input.c:601 ip_sublist_rcv net/ipv4/ip_input.c:609 [inline] ip_list_rcv+0x34e/0x490 net/ipv4/ip_input.c:644 __netif_receive_skb_list_ptype net/core/dev.c:5416 [inline] __netif_receive_skb_list_core+0x549/0x8e0 net/core/dev.c:5464 __netif_receive_skb_list net/core/dev.c:5516 [inline] netif_receive_skb_list_internal+0x777/0xd70 net/core/dev.c:5626 gro_normal_list net/core/dev.c:5780 [inline] gro_normal_list net/core/dev.c:5776 [inline] napi_complete_done+0x1f1/0x880 net/core/dev.c:6478 virtqueue_napi_complete+0x2c/0xc0 drivers/net/virtio_net.c:337 virtnet_poll+0xbbb/0x10b0 drivers/net/virtio_net.c:1488 __napi_poll+0xaf/0x440 net/core/dev.c:6897 napi_poll net/core/dev.c:6964 [inline] net_rx_action+0x801/0xb40 net/core/dev.c:7041 __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 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:623 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x70 kernel/kcov.c:283 Code: b7 c9 48 83 c2 01 48 c7 44 30 e0 03 00 00 00 48 89 7c 30 e8 48 89 4c 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 <41> 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 00 f0 01 RSP: 0018:ffffc9000919f930 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 000000002c0e7025 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 1ffff92001233f28 R08: 0000000000000000 R09: ffff888016999c47 R10: ffffffff81a6e16b R11: 0000000000000000 R12: ffff8880184a6a50 R13: 000000000047e000 R14: 000000002c0e7025 R15: 0000000000000000 vm_normal_page+0xc8/0x2a0 mm/memory.c:612 zap_pte_range mm/memory.c:1249 [inline] zap_pmd_range mm/memory.c:1380 [inline] zap_pud_range mm/memory.c:1409 [inline] zap_p4d_range mm/memory.c:1430 [inline] unmap_page_range+0xa77/0x2650 mm/memory.c:1451 unmap_single_vma+0x198/0x300 mm/memory.c:1496 unmap_vmas+0x16d/0x2f0 mm/memory.c:1528 exit_mmap+0x2a8/0x590 mm/mmap.c:3218 __mmput+0x122/0x470 kernel/fork.c:1084 mmput+0x58/0x60 kernel/fork.c:1105 exit_mm kernel/exit.c:501 [inline] do_exit+0xb0a/0x2a60 kernel/exit.c:812 do_group_exit+0x125/0x310 kernel/exit.c:922 __do_sys_exit_group kernel/exit.c:933 [inline] __se_sys_exit_group kernel/exit.c:931 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:931 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4472e9 Code: Unable to access opcode bytes at RIP 0x4472bf. RSP: 002b:00007ffe82f36598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00000000004b8390 RCX: 00000000004472e9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffc4 R09: 00007ffe82f36610 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004b8390 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001