------------[ cut here ]------------ CPU 0 old state 3 new state 1 WARNING: CPU: 0 PID: 11941 at kernel/rcu/srcutree.c:734 __srcu_check_read_flavor+0x107/0x150 kernel/rcu/srcutree.c:734 Modules linked in: CPU: 0 UID: 0 PID: 11941 Comm: syz.4.901 Not tainted 6.13.0-rc3-next-20241220-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__srcu_check_read_flavor+0x107/0x150 kernel/rcu/srcutree.c:734 Code: c6 c8 01 00 00 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 75 38 41 8b 36 48 c7 c7 c0 d3 0b 8c 89 ea 44 89 f9 e8 da 72 db ff 90 <0f> 0b 90 90 eb a2 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 64 ff ff ff RSP: 0018:ffffc900032e7488 EFLAGS: 00010246 RAX: 223e12589ae99700 RBX: ffffe8ffffc7a620 RCX: 0000000000080000 RDX: ffffc90010d28000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: 0000000000000003 R08: ffffffff817feaa2 R09: 1ffffffff285af2b R10: dffffc0000000000 R11: fffffbfff285af2c R12: dffffc0000000000 R13: 0000607f4767a600 R14: ffffe8ffffc7a7c8 R15: 0000000000000001 FS: 00007fa0e8ad46c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555573c1e808 CR3: 0000000053e9c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: srcu_check_read_flavor include/linux/srcutree.h:265 [inline] srcu_read_lock include/linux/srcu.h:254 [inline] __kvm_handle_hva_range virt/kvm/kvm_main.c:574 [inline] kvm_mmu_notifier_invalidate_range_start+0x29b/0xc10 virt/kvm/kvm_main.c:750 mn_hlist_invalidate_range_start mm/mmu_notifier.c:478 [inline] __mmu_notifier_invalidate_range_start+0x461/0x890 mm/mmu_notifier.c:533 mmu_notifier_invalidate_range_start include/linux/mmu_notifier.h:439 [inline] unmap_vmas+0x26f/0x5f0 mm/memory.c:1979 vms_clear_ptes+0x361/0x530 mm/vma.c:1138 vms_complete_munmap_vmas+0x210/0x8f0 mm/vma.c:1187 do_vmi_align_munmap+0x5ef/0x6f0 mm/vma.c:1446 do_vmi_munmap+0x24e/0x2d0 mm/vma.c:1494 __vm_munmap+0x372/0x510 mm/vma.c:2893 __do_sys_munmap mm/mmap.c:1143 [inline] __se_sys_munmap mm/mmap.c:1140 [inline] __x64_sys_munmap+0x60/0x70 mm/mmap.c:1140 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa0e7d85db7 Code: 00 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 0b 00 00 00 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:00007fa0e8ad3e18 EFLAGS: 00000246 ORIG_RAX: 000000000000000b RAX: ffffffffffffffda RBX: 0000000001000000 RCX: 00007fa0e7d85db7 RDX: 0000000000000000 RSI: 0000000008400000 RDI: 00007fa0dd600000 RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000055ab R10: 0000000000000002 R11: 0000000000000246 R12: 000000000000000c R13: 00007fa0e8ad3ef0 R14: 00007fa0e8ad3eb0 R15: 00007fa0dd600000