------------[ cut here ]------------
WARNING: CPU: 1 PID: 10087 at kernel/trace/trace.c:8604 tracing_buffers_mmap_close kernel/trace/trace.c:8604 [inline]
WARNING: CPU: 1 PID: 10087 at kernel/trace/trace.c:8604 tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8599
Modules linked in:
CPU: 1 UID: 0 PID: 10087 Comm: syz.4.808 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:tracing_buffers_mmap_close kernel/trace/trace.c:8604 [inline]
RIP: 0010:tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8599
Code: 75 46 48 8b 7b 08 e8 e2 96 ff ff 31 ff 89 c3 89 c6 e8 07 4d fb ff 85 db 75 0a 48 83 c4 08 5b e9 b9 51 fb ff e8 b4 51 fb ff 90 <0f> 0b 90 48 83 c4 08 5b e9 a6 51 fb ff e8 21 cf 62 00 eb 87 e8 4a
RSP: 0018:ffffc9000b8f7990 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000ffffffed RCX: ffffffff81bf5299
RDX: ffff888034419e40 RSI: ffffffff81bf52ac RDI: 0000000000000005
RBP: ffffffff81bf51d0 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffed R11: 0000000000000000 R12: ffff88803136a7c8
R13: dffffc0000000000 R14: ffffc9000b8f7a18 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888124f7f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd9df16e979 CR3: 0000000075b36000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x85/0x160 mm/vma.c:464
 exit_mmap+0x50a/0xb90 mm/mmap.c:1305
 __mmput+0x12a/0x410 kernel/fork.c:1133
 mmput+0x62/0x70 kernel/fork.c:1156
 exit_mm kernel/exit.c:582 [inline]
 do_exit+0x7c7/0x2bf0 kernel/exit.c:954
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1107
 get_signal+0x2671/0x26d0 kernel/signal.c:3034
 arch_do_signal_or_restart+0x8f/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x85/0x130 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+0x419/0x4b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd6e858eec9
Code: Unable to access opcode bytes at 0x7fd6e858ee9f.
RSP: 002b:00007fd6e93f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fd6e87e6188 RCX: 00007fd6e858eec9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd6e87e6188
RBP: 00007fd6e87e6180 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd6e87e6218 R14: 00007ffd4e83e9d0 R15: 00007ffd4e83eab8
 </TASK>