------------[ cut here ]------------ WARNING: CPU: 1 PID: 12197 at kernel/rcu/srcutree.c:664 cleanup_srcu_struct+0x3e9/0x4c0 kernel/rcu/srcutree.c:687 Modules linked in: CPU: 1 UID: 0 PID: 12197 Comm: syz.5.3857 Not tainted syzkaller #0 3aa8e93a75ec4fb080c21ea51d8727149e6cfac5 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:cleanup_srcu_struct+0x3e9/0x4c0 kernel/rcu/srcutree.c:664 Code: 00 48 8b 5d a0 74 08 48 89 df e8 c2 4e 6e 00 48 c7 03 00 00 00 00 48 83 c4 40 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 d0 20 04 cc <0f> 0b eb e8 0f 0b eb e4 0f 0b eb e0 0f 0b eb 0e 0f 0b 4c 8b 75 d0 RSP: 0018:ffffc9000347fd10 EFLAGS: 00010202 RAX: 1ffffd1ffff90272 RBX: ffffc900034aa8e8 RCX: ffffffff816dc9a9 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffe8ffffc81390 RBP: ffffc9000347fd78 R08: ffffe8ffffc81397 R09: 1ffffd1ffff90272 R10: dffffc0000000000 R11: fffff91ffff90273 R12: dffffc0000000000 R13: dffffc0000000000 R14: 0000000000000000 R15: ffffe8ffffc81390 FS: 00007f3e311c26c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2d049b CR3: 000000010bb4c000 CR4: 00000000003526b0 Call Trace: kvm_destroy_vm virt/kvm/kvm_main.c:1362 [inline] kvm_put_kvm+0x1100/0x12b0 virt/kvm/kvm_main.c:1391 kvm_vm_release+0x47/0x70 virt/kvm/kvm_main.c:1414 __fput+0x1fe/0xa00 fs/file_table.c:429 __fput_sync+0x4a/0x70 fs/file_table.c:514 __do_sys_close fs/open.c:1590 [inline] __se_sys_close+0x17b/0x240 fs/open.c:1575 __x64_sys_close+0x3c/0x60 fs/open.c:1575 x64_sys_call+0x2560/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:4 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f3e3278ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3e311c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 00007f3e329c6090 RCX: 00007f3e3278ebe9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b RBP: 00007f3e32811e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f3e329c6128 R14: 00007f3e329c6090 R15: 00007ffd25dec108 ---[ end trace 0000000000000000 ]---