BUG: unable to handle kernel paging request at ffffc9000199a888 PGD 12c256067 P4D 12c256067 PUD 21bc31067 PMD a6278067 PTE 0 kobject: 'kvm' (000000005416bf93): kobject_uevent_env Oops: 0000 [#1] PREEMPT SMP KASAN kobject: 'kvm' (000000005416bf93): kobject_uevent_env CPU: 0 PID: 13899 Comm: syz-executor.0 Not tainted 4.19.82 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 kobject: 'kvm' (000000005416bf93): kobject_uevent_env RIP: 0010:init_srcu_struct_nodes kernel/rcu/srcutree.c:157 [inline] RIP: 0010:init_srcu_struct_fields+0xc1c/0x1340 kernel/rcu/srcutree.c:187 Code: 88 00 00 00 48 89 f8 48 c1 e8 03 0f b6 04 18 84 c0 74 08 3c 03 0f 8e ef 03 00 00 49 8d bd 98 01 00 00 44 89 f1 b8 01 00 00 00 <41> 2b 8c 24 88 00 00 00 48 89 fa 48 c1 ea 03 d3 e0 80 3c 1a 00 48 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' RSP: 0018:ffff88809523fb20 EFLAGS: 00010246 RAX: 0000000000000001 RBX: dffffc0000000000 RCX: 0000000000000001 RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff8880ae900198 RBP: ffff88809523fbf8 R08: ffff88808e5ce180 R09: 0000000000000000 R10: ffffed1015d04732 R11: ffff8880ae823993 R12: ffffc9000199a800 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' R13: ffff8880ae900000 R14: 0000000000000001 R15: ffff8880ae9000f0 FS: 00007fdf31862700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000199a888 CR3: 000000008765e000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 kobject: 'kvm' (000000005416bf93): kobject_uevent_env DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __init_srcu_struct+0x57/0x60 kernel/rcu/srcutree.c:203 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:672 [inline] kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3220 [inline] kvm_dev_ioctl+0xe67/0x1710 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3272 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688 kobject: 'kvm' (000000005416bf93): kobject_uevent_env kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' ksys_ioctl+0xab/0xd0 fs/ioctl.c:705 kobject: 'kvm' (000000005416bf93): kobject_uevent_env __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a219 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fdf31861c78 EFLAGS: 00000246 kobject: 'kvm' (000000005416bf93): kobject_uevent_env ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf318626d4 R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' Modules linked in: CR2: ffffc9000199a888 ---[ end trace ff8c1497cdb72285 ]--- kobject: 'kvm' (000000005416bf93): kobject_uevent_env RIP: 0010:init_srcu_struct_nodes kernel/rcu/srcutree.c:157 [inline] RIP: 0010:init_srcu_struct_fields+0xc1c/0x1340 kernel/rcu/srcutree.c:187 Code: 88 00 00 00 48 89 f8 48 c1 e8 03 0f b6 04 18 84 c0 74 08 3c 03 0f 8e ef 03 00 00 49 8d bd 98 01 00 00 44 89 f1 b8 01 00 00 00 <41> 2b 8c 24 88 00 00 00 48 89 fa 48 c1 ea 03 d3 e0 80 3c 1a 00 48 kobject: 'kvm' (000000005416bf93): kobject_uevent_env RSP: 0018:ffff88809523fb20 EFLAGS: 00010246 RAX: 0000000000000001 RBX: dffffc0000000000 RCX: 0000000000000001 RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff8880ae900198 RBP: ffff88809523fbf8 R08: ffff88808e5ce180 R09: 0000000000000000 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' R10: ffffed1015d04732 R11: ffff8880ae823993 R12: ffffc9000199a800 R13: ffff8880ae900000 R14: 0000000000000001 R15: ffff8880ae9000f0 FS: 00007fdf31862700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000199a888 CR3: 000000008765e000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 kobject: 'kvm' (000000005416bf93): fill_kobj_path: path = '/devices/virtual/misc/kvm' DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400