RSP: 002b:00007ffe9e803ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2191ef799 RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007ffe9e803ad0 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 0000000000000000 R14: 00007ffe9e803af0 R15: 00007ffe9e803ae0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4052 at kernel/trace/blktrace.c:1100 blk_register_tracepoints+0x1cc/0x240 kernel/trace/blktrace.c:1131 Modules linked in: CPU: 1 PID: 4052 Comm: syz-executor209 Not tainted 5.17.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:blk_register_tracepoints+0x1cc/0x240 kernel/trace/blktrace.c:1100 Code: 80 cd 92 8c e8 c5 ec fb ff 85 c0 75 7f 31 d2 48 c7 c6 40 e6 72 81 48 c7 c7 20 cd 92 8c e8 ac ec fb ff 85 c0 75 01 c3 0f 0b c3 <0f> 0b e9 4a fe ff ff 0f 0b e9 60 fe ff ff 0f 0b e9 76 fe ff ff 0f RSP: 0018:ffffc9000246fbf8 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: 0000000000000000 RCX: ffff88807ce9ba00 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffc9000246fa98 RBP: ffffc9000246fc88 R08: 0000000000000001 R09: ffffc9000246fa9f R10: fffff5200048df53 R11: 0000000000000001 R12: ffff888018f53908 R13: 0000000000000005 R14: ffff88823bddcfd0 R15: ffff88823bddcfa0 FS: 0000555556819300(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd6ab59c6c8 CR3: 0000000075712000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: get_probe_ref kernel/trace/blktrace.c:336 [inline] do_blk_trace_setup+0x7d8/0xa20 kernel/trace/blktrace.c:580 __blk_trace_setup+0xac/0x130 kernel/trace/blktrace.c:599 blk_trace_setup+0x3e/0x60 kernel/trace/blktrace.c:617 sg_ioctl_common drivers/scsi/sg.c:1123 [inline] sg_ioctl+0x21b/0x2520 drivers/scsi/sg.c:1165 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fd2191ef799 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:00007ffe9e803ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2191ef799 RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007ffe9e803ad0 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 0000000000000000 R14: 00007ffe9e803af0 R15: 00007ffe9e803ae0