RSP: 002b:00007ffcafeb90d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1287c76c9
RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007ffcafeb90f0 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5876 at kernel/trace/blktrace.c:1090 blk_register_tracepoints+0x1cc/0x240 kernel/trace/blktrace.c:1121
Modules linked in:
CPU: 0 PID: 5876 Comm: syz-executor376 Not tainted 5.11.0-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:1090
Code: a0 0a 21 8c e8 65 3d fc ff 85 c0 75 7f 31 d2 48 c7 c6 10 82 6d 81 48 c7 c7 40 0a 21 8c e8 4c 3d fc 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:ffffc9000169fbd8 EFLAGS: 00010282
RAX: 00000000fffffff4 RBX: ffff8881465bef00 RCX: 1ffff920002d3f53
RDX: fffffbfff14f8fa9 RSI: 0000000000000008 RDI: ffffffff8a7c7d40
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8a7c7d47
R10: fffffbfff14f8fa8 R11: 3030303030302052 R12: 0000000000000000
R13: ffff888018fa1030 R14: ffff888018fa1028 R15: ffff888018fa1000
FS:  0000555555fb7300(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd1288219a5 CR3: 00000000102e3000 CR4: 0000000000350ef0
Call Trace:
 get_probe_ref kernel/trace/blktrace.c:327 [inline]
 do_blk_trace_setup+0x84a/0xa80 kernel/trace/blktrace.c:573
 __blk_trace_setup+0xac/0x130 kernel/trace/blktrace.c:592
 blk_trace_setup+0x3e/0x60 kernel/trace/blktrace.c:610
 sg_ioctl_common+0x1e7/0x22b0 drivers/scsi/sg.c:1120
 sg_ioctl+0x76/0xe0 drivers/scsi/sg.c:1163
 vfs_ioctl fs/ioctl.c:48 [inline]
 __do_sys_ioctl fs/ioctl.c:753 [inline]
 __se_sys_ioctl fs/ioctl.c:739 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:739
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fd1287c76c9
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:00007ffcafeb90d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1287c76c9
RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007ffcafeb90f0 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000