RBP: 00007f0489657090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f0488975fa0 R15: 00007fff3d5b7c48 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11312 at kernel/trace/blktrace.c:1095 blk_register_tracepoints+0x2dd/0x3c0 kernel/trace/blktrace.c:1095 Modules linked in: CPU: 0 UID: 0 PID: 11312 Comm: syz.4.1594 Not tainted 6.13.0-rc4-syzkaller-00004-gf07044dd0df0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:blk_register_tracepoints+0x2dd/0x3c0 kernel/trace/blktrace.c:1095 Code: c7 c7 60 5b 09 90 e8 92 39 fa ff 31 ff 89 c3 89 c6 e8 27 4d f8 ff 85 db 0f 85 d8 00 00 00 5b e9 d9 4a f8 ff e8 d4 4a f8 ff 90 <0f> 0b 90 e9 49 fd ff ff e8 c6 4a f8 ff 90 0f 0b 90 e9 68 fd ff ff RSP: 0018:ffffc9000bb8fb48 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 00000000fffffff4 RCX: ffffffff81a101c6 RDX: ffff88802547bc00 RSI: ffffffff81a1047c RDI: 0000000000000005 RBP: 0000000000002000 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: ffff888025307560 R13: 0000000000000000 R14: ffff888025307ab0 R15: 0000000000000001 FS: 00007f04896576c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fca94ca56c0 CR3: 00000000263a0000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: get_probe_ref kernel/trace/blktrace.c:337 [inline] blk_trace_setup_queue+0x270/0x310 kernel/trace/blktrace.c:1646 sysfs_blk_trace_attr_store+0x7ac/0x9d0 kernel/trace/blktrace.c:1832 dev_attr_store+0x55/0x80 drivers/base/core.c:2439 sysfs_kf_write+0x117/0x170 fs/sysfs/file.c:139 kernfs_fop_write_iter+0x33d/0x500 fs/kernfs/file.c:334 new_sync_write fs/read_write.c:586 [inline] vfs_write+0x5ae/0x1150 fs/read_write.c:679 ksys_write+0x12b/0x250 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0488785d29 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0489657038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f0488975fa0 RCX: 00007f0488785d29 RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007f0489657090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f0488975fa0 R15: 00007fff3d5b7c48