R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7da09e6038 R14: 00007f7da09e5fa0 R15: 00007ffe4bbc2178
 </TASK>
------------[ cut here ]------------
WARNING: kernel/trace/blktrace.c:1365 at blk_register_tracepoints+0x417/0x430 kernel/trace/blktrace.c:1365, CPU#1: syz.0.17/6507
Modules linked in:
CPU: 1 UID: 0 PID: 6507 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:blk_register_tracepoints+0x417/0x430 kernel/trace/blktrace.c:1365
Code: 0f 0b 90 e9 82 fe ff ff e8 a6 b9 f7 ff 90 0f 0b 90 e9 a1 fe ff ff e8 98 b9 f7 ff 90 0f 0b 90 e9 c0 fe ff ff e8 8a b9 f7 ff 90 <0f> 0b 90 e9 df fe ff ff e8 7c b9 f7 ff 90 0f 0b 90 5b e9 72 b9 f7
RSP: 0018:ffffc90003287b20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000fffffff4 RCX: ffffffff81c69df6
RDX: ffff88802cfddb80 RSI: ffffffff81c69f16 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000fffffff4 R11: 0000000000000000 R12: 00000000000000ff
R13: ffffc90003287da8 R14: ffff888025fa42b8 R15: 0000000000000001
FS:  00007f7da15686c0(0000) GS:ffff8881249fc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7da1546f98 CR3: 0000000072584000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 get_probe_ref kernel/trace/blktrace.c:493 [inline]
 blk_trace_setup_finalize+0x336/0x3d0 kernel/trace/blktrace.c:760
 blk_trace_setup+0x200/0x3b0 kernel/trace/blktrace.c:795
 blk_trace_ioctl+0x2ce/0x300 kernel/trace/blktrace.c:935
 blkdev_ioctl+0x1fa/0x6e0 block/ioctl.c:781
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7da078eec9
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:00007f7da1568038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7da09e5fa0 RCX: 00007f7da078eec9
RDX: 0000200000000280 RSI: 00000000c0481273 RDI: 0000000000000005
RBP: 00007f7da0811f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7da09e6038 R14: 00007f7da09e5fa0 R15: 00007ffe4bbc2178
 </TASK>