------------[ cut here ]------------
WARNING: CPU: 1 PID: 28695 at kernel/trace/trace.c:8594 tracing_buffers_mmap_close kernel/trace/trace.c:8594 [inline]
WARNING: CPU: 1 PID: 28695 at kernel/trace/trace.c:8594 tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8589
Modules linked in:
CPU: 1 UID: 0 PID: 28695 Comm: syz.3.4416 Tainted: G     U              6.16.0-syzkaller-11895-gcca7a0aae895 #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 71 ba 60 00 eb 87 e8 9a
RSP: 0018:ffffc9000ed4f990 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000ffffffed RCX: ffffffff81bfb219
RDX: ffff8880267a3c00 RSI: ffffffff81bfb22c RDI: 0000000000000005
RBP: ffffffff81bfb150 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffed R11: 0000000000000000 R12: ffff888066282408
R13: dffffc0000000000 R14: ffffc9000ed4fa28 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881247cc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000486f4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x85/0x160 mm/vma.c:464
 exit_mmap+0x511/0xb90 mm/mmap.c:1305
 __mmput+0x12a/0x410 kernel/fork.c:1129
 mmput+0x62/0x70 kernel/fork.c:1152
 exit_mm kernel/exit.c:582 [inline]
 do_exit+0x7c7/0x2bf0 kernel/exit.c:949
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102
 get_signal+0x2673/0x26d0 kernel/signal.c:3034
 arch_do_signal_or_restart+0x8f/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x84/0x110 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x3f6/0x490 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4e4498ebe9
Code: Unable to access opcode bytes at 0x7f4e4498ebbf.
RSP: 002b:00007f4e45884038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffea RBX: 00007f4e44bb6180 RCX: 00007f4e4498ebe9
RDX: 0000000000000019 RSI: ffffffffffff0005 RDI: 0000000000000000
RBP: 00007f4e44a11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4e44bb6218 R14: 00007f4e44bb6180 R15: 00007ffd06ab3448
 </TASK>