RBP: 00007ffcd05f2de0 R08: 0000000000000002 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4999 at kernel/trace/blktrace.c:1098 get_probe_ref+0x328/0x3e0 kernel/trace/blktrace.c:337 Modules linked in: CPU: 1 PID: 4999 Comm: syz-executor156 Not tainted 6.4.0-rc7-syzkaller-00234-g547cc9be86f4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1098 [inline] RIP: 0010:get_probe_ref+0x328/0x3e0 kernel/trace/blktrace.c:337 Code: db 0f 85 c6 00 00 00 e8 d6 da f8 ff 48 c7 c7 00 91 f7 8c 5b e9 59 8a 26 09 e8 c4 da f8 ff 0f 0b e9 44 fd ff ff e8 b8 da f8 ff <0f> 0b e9 65 fd ff ff e8 ac da f8 ff 0f 0b e9 86 fd ff ff e8 a0 da RSP: 0018:ffffc90003b3fb78 EFLAGS: 00010293 RAX: ffffffff8192aa38 RBX: 00000000fffffff4 RCX: ffff88802076d940 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88802d0f0800 R08: ffffffff8192a797 R09: fffff52000767f45 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11005a1e106 R13: dffffc0000000000 R14: ffff88802d0f0830 R15: ffff88802d0f0828 FS: 00005555557fb300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbf87177284 CR3: 0000000029c15000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_blk_trace_setup+0x790/0x960 kernel/trace/blktrace.c:612 __blk_trace_setup kernel/trace/blktrace.c:631 [inline] blk_trace_setup+0x119/0x1e0 kernel/trace/blktrace.c:649 sg_ioctl_common drivers/scsi/sg.c:1117 [inline] sg_ioctl+0xa49/0x2e50 drivers/scsi/sg.c:1159 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fbf8711f6a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcd05f2dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf8711f6a9 RDX: 0000000020000040 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007ffcd05f2de0 R08: 0000000000000002 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000