syzbot

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WARNING: CPU: 0 PID: 20254 at kernel/trace/trace.c:2497 tracing_start_tr+0x250/0x2f0 kernel/trace/trace.c:2497
Modules linked in:
CPU: 0 UID: 0 PID: 20254 Comm: syz.1.2751 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:tracing_start_tr+0x250/0x2f0 kernel/trace/trace.c:2497
Code: 00 0f 85 99 00 00 00 48 83 3d db dc 42 0c 00 74 70 e8 24 1c fb ff 4c 89 ef e8 7c 64 91 09 90 e9 eb fe ff ff e8 11 1c fb ff 90 <0f> 0b 90 c7 83 94 00 00 00 00 00 00 00 e9 ce fe ff ff e8 f9 1b fb
RSP: 0018:ffffc90003a7fbe8 EFLAGS: 00010087
RAX: 000000000000352d RBX: ffffffff8e247860 RCX: ffffc900179e2000
RDX: 0000000000080000 RSI: ffffffff81bf76cf RDI: 0000000000000005
RBP: 1ffff9200074ff7e R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000000 R12: 00000000ffffffff
R13: dffffc0000000000 R14: 0000000000000287 R15: ffffffff8e247940
FS:  00007f10f7e536c0(0000) GS:ffff888124e6f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff15a6bab4c CR3: 0000000075006000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 buffer_subbuf_size_write+0x1ca/0x260 kernel/trace/trace.c:9516
 vfs_write+0x2a0/0x11d0 fs/read_write.c:684
 ksys_write+0x12a/0x250 fs/read_write.c:738
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f10f6f8eec9
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:00007f10f7e53038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f10f71e6270 RCX: 00007f10f6f8eec9
RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f10f7011f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f10f71e6308 R14: 00007f10f71e6270 R15: 00007ffc8808f368
 </TASK>