net_ratelimit: 16 callbacks suppressed
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_1
BUG: unable to handle kernel paging request at ffff8880a74b1000
#PF error: [PROT] [WRITE] [RSVD]
base_sock_release(00000000824dcc8b) sk=000000000792fe7d
PGD c201067 P4D c201067 PUD 21ffff067 PMD 8bc99063 PTE 80000000a74b1163
Oops: 000b [#1] PREEMPT SMP KASAN
CPU: 1 PID: 9394 Comm: syz-executor4 Not tainted 5.0.0-rc2+ #31
kobject: 'kvm' (000000001dc4148f): kobject_uevent_env
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__write_once_size include/linux/compiler.h:218 [inline]
RIP: 0010:__update_clear_spte_fast arch/x86/kvm/mmu.c:547 [inline]
RIP: 0010:mmu_spte_clear_no_track arch/x86/kvm/mmu.c:848 [inline]
RIP: 0010:drop_parent_pte arch/x86/kvm/mmu.c:2040 [inline]
RIP: 0010:mmu_page_zap_pte+0x2b8/0x3b0 arch/x86/kvm/mmu.c:2618
Code: 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 d1 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 eb 03 <49> c7 04 24 00 00 00 00 c6 04 03 f8 b8 01 00 00 00 e9 2d fe ff ff
kobject: 'kvm' (000000001dc4148f): fill_kobj_path: path = '/devices/virtual/misc/kvm'
RSP: 0018:ffff888052187518 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: 1ffff1100a430ea9 RCX: ffffc9000ea69000
RDX: 1ffff11014e96200 RSI: ffffffff81114074 RDI: 0000000000000007
RBP: ffff8880521875d0 R08: ffff88808ce4a0c0 R09: ffffed1015ce5b90
kobject: 'loop5' (000000002f0b1c09): kobject_uevent_env
R10: ffffed1015ce5b8f R11: ffff8880ae72dc7b R12: ffff8880a74b1000
kobject: 'loop5' (000000002f0b1c09): fill_kobj_path: path = '/devices/virtual/block/loop5'
R13: 1ffff1100a430ea5 R14: 0000000000000000 R15: ffff8880521875a8
FS:  00007f7a4361a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880a74b1000 CR3: 0000000097d55000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: '0:53' (00000000c1b2b708): kobject_add_internal: parent: 'bdi', set: 'devices'
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: '0:53' (00000000c1b2b708): kobject_uevent_env
Call Trace:
 kvm_mmu_page_unlink_children arch/x86/kvm/mmu.c:2635 [inline]
 kvm_mmu_prepare_zap_page+0x19d/0x1440 arch/x86/kvm/mmu.c:2679
kobject: '0:53' (00000000c1b2b708): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
 kvm_zap_obsolete_pages arch/x86/kvm/mmu.c:5843 [inline]
 kvm_mmu_invalidate_zap_all_pages+0x53e/0x710 arch/x86/kvm/mmu.c:5884
 kvm_arch_flush_shadow_all+0x16/0x20 arch/x86/kvm/x86.c:9456
 kvm_mmu_notifier_release+0x5c/0x90 arch/x86/kvm/../../../virt/kvm/kvm_main.c:494
 mmu_notifier_unregister+0x1dd/0x5e0 mm/mmu_notifier.c:356
 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:744 [inline]
 kvm_put_kvm+0x6aa/0xff0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:769
 kvm_vcpu_release+0x7b/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2495
 __fput+0x3c5/0xb10 fs/file_table.c:278
 ____fput+0x16/0x20 fs/file_table.c:309
 task_work_run+0x1f4/0x2b0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x32a/0x3b0 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x696/0x800 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457f07
Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 cd b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f7a43618098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 0000000000000018 RCX: 0000000000457f07
RDX: 00007f7a436186f0 RSI: 000000008138ae83 RDI: 0000000000000005
RBP: 0000000020017000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fec00000
R13: 0000000000000008 R14: 00000000004dba70 R15: 00000000ffffffff
Modules linked in:
CR2: ffff8880a74b1000
---[ end trace d1d8049327f48912 ]---
RIP: 0010:__write_once_size include/linux/compiler.h:218 [inline]
RIP: 0010:__update_clear_spte_fast arch/x86/kvm/mmu.c:547 [inline]
RIP: 0010:mmu_spte_clear_no_track arch/x86/kvm/mmu.c:848 [inline]
RIP: 0010:drop_parent_pte arch/x86/kvm/mmu.c:2040 [inline]
RIP: 0010:mmu_page_zap_pte+0x2b8/0x3b0 arch/x86/kvm/mmu.c:2618
Code: 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 d1 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 eb 03 <49> c7 04 24 00 00 00 00 c6 04 03 f8 b8 01 00 00 00 e9 2d fe ff ff
RSP: 0018:ffff888052187518 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: 1ffff1100a430ea9 RCX: ffffc9000ea69000
RDX: 1ffff11014e96200 RSI: ffffffff81114074 RDI: 0000000000000007
RBP: ffff8880521875d0 R08: ffff88808ce4a0c0 R09: ffffed1015ce5b90
R10: ffffed1015ce5b8f R11: ffff8880ae72dc7b R12: ffff8880a74b1000
R13: 1ffff1100a430ea5 R14: 0000000000000000 R15: ffff8880521875a8
FS:  00007f7a4361a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880a74b1000 CR3: 0000000097d55000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400