RBP: 00007f53d8464120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f53d77abf80 R15: 00007f53d78cfa48 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5615 at kernel/trace/blktrace.c:1096 blk_register_tracepoints kernel/trace/blktrace.c:1096 [inline] WARNING: CPU: 0 PID: 5615 at kernel/trace/blktrace.c:1096 get_probe_ref+0x31d/0x400 kernel/trace/blktrace.c:337 Modules linked in: CPU: 0 PID: 5615 Comm: syz-executor.1 Not tainted 6.8.0-syzkaller-01185-g855684c7d938 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1096 [inline] RIP: 0010:get_probe_ref+0x31d/0x400 kernel/trace/blktrace.c:337 Code: c3 31 ff 89 c6 e8 93 5f f8 ff 85 db 0f 85 e4 00 00 00 e8 46 5b f8 ff 48 c7 c7 00 88 18 8e 5b e9 a9 5c d7 09 e8 34 5b f8 ff 90 <0f> 0b 90 e9 42 fd ff ff e8 26 5b f8 ff 90 0f 0b 90 e9 61 fd ff ff RSP: 0018:ffffc90005d27b58 EFLAGS: 00010293 RAX: ffffffff819ca4ec RBX: 00000000fffffff4 RCX: ffff88802badda00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88802b4e1c80 R08: ffffffff819ca22a R09: 1ffff92000ba4f40 R10: dffffc0000000000 R11: fffff52000ba4f41 R12: 1ffff1100569c396 R13: dffffc0000000000 R14: ffff88802b4e1cb0 R15: ffff88802b4e1ca8 FS: 00007f53d84646c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 000000001cb86000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_blk_trace_setup+0x790/0x970 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:1118 [inline] sg_ioctl+0xa4c/0x2e80 drivers/scsi/sg.c:1160 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f53d767dda9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f53d84640c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f53d77abf80 RCX: 00007f53d767dda9 RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007f53d8464120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f53d77abf80 R15: 00007f53d78cfa48