------------[ cut here ]------------
WARNING: CPU: 0 PID: 467 at kernel/trace/trace.c:8594 tracing_buffers_mmap_close kernel/trace/trace.c:8594 [inline]
WARNING: CPU: 0 PID: 467 at kernel/trace/trace.c:8594 tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8589
Modules linked in:
CPU: 0 UID: 0 PID: 467 Comm: syz.4.6229 Tainted: G     U              syzkaller #0 PREEMPT(full) 
Tainted: [U]=USER
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:tracing_buffers_mmap_close kernel/trace/trace.c:8594 [inline]
RIP: 0010:tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8589
Code: 75 46 48 8b 7b 08 e8 02 96 ff ff 31 ff 89 c3 89 c6 e8 e7 58 fb ff 85 db 75 0a 48 83 c4 08 5b e9 99 5d fb ff e8 94 5d fb ff 90 <0f> 0b 90 48 83 c4 08 5b e9 86 5d fb ff e8 31 bb 60 00 eb 87 e8 5a
RSP: 0018:ffffc9000af2fab8 EFLAGS: 00010287
RAX: 0000000000001e78 RBX: 00000000ffffffed RCX: ffffc9000fc61000
RDX: 0000000000080000 RSI: ffffffff81bfb03c RDI: 0000000000000005
RBP: ffffffff81bfaf60 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffed R11: 0000000000000000 R12: ffff8880604aa188
R13: ffffc9000af2fc74 R14: ffff8880604aa140 R15: 0000000000000000
FS:  00007fee947326c0(0000) GS:ffff8881246c4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b34b1dff8 CR3: 00000000621a6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x85/0x160 mm/vma.c:464
 vms_complete_munmap_vmas+0x573/0x970 mm/vma.c:1293
 do_vmi_align_munmap+0x43b/0x7d0 mm/vma.c:1536
 do_vmi_munmap+0x204/0x3e0 mm/vma.c:1584
 __vm_munmap+0x19a/0x390 mm/vma.c:3155
 __do_sys_munmap mm/mmap.c:1080 [inline]
 __se_sys_munmap mm/mmap.c:1077 [inline]
 __x64_sys_munmap+0x59/0x80 mm/mmap.c:1077
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x490 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fee9398ebe9
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:00007fee94732038 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 00007fee93bb5fa0 RCX: 00007fee9398ebe9
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000200000008000
RBP: 00007fee93a11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fee93bb6038 R14: 00007fee93bb5fa0 R15: 00007ffe55c8fcc8
 </TASK>