------------[ cut here ]------------ WARNING: CPU: 0 PID: 6256 at kernel/trace/blktrace.c:1095 blk_register_tracepoints kernel/trace/blktrace.c:1095 [inline] WARNING: CPU: 0 PID: 6256 at kernel/trace/blktrace.c:1095 get_probe_ref+0x31d/0x400 kernel/trace/blktrace.c:337 Modules linked in: CPU: 0 UID: 0 PID: 6256 Comm: syz-executor.4 Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1095 [inline] RIP: 0010:get_probe_ref+0x31d/0x400 kernel/trace/blktrace.c:337 Code: c3 31 ff 89 c6 e8 e3 d5 f7 ff 85 db 0f 85 e4 00 00 00 e8 96 d1 f7 ff 48 c7 c7 60 82 99 8e 5b e9 99 4f 22 0a e8 84 d1 f7 ff 90 <0f> 0b 90 e9 42 fd ff ff e8 76 d1 f7 ff 90 0f 0b 90 e9 61 fd ff ff RSP: 0018:ffffc90004d7fb58 EFLAGS: 00010293 RAX: ffffffff81a7a26c RBX: 00000000fffffff4 RCX: ffff88801f77bc00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88803254c500 R08: ffffffff81a79faa R09: 1ffff920009aff40 R10: dffffc0000000000 R11: fffff520009aff41 R12: 1ffff110064a98a6 R13: ffffc90004d7fc80 R14: ffff88803254c530 R15: dffffc0000000000 FS: 00007fceba76c6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fceb978d090 CR3: 0000000032094000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_blk_trace_setup+0x7eb/0x9b0 kernel/trace/blktrace.c:611 __blk_trace_setup kernel/trace/blktrace.c:630 [inline] blk_trace_setup+0x119/0x1e0 kernel/trace/blktrace.c:648 sg_ioctl_common drivers/scsi/sg.c:1114 [inline] sg_ioctl+0xa46/0x2e80 drivers/scsi/sg.c:1156 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fceb9679829 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fceba76c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fceb978bf60 RCX: 00007fceb9679829 RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007fceba76c120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fceb978bf60 R15: 00007ffc92ad17f8