RBP: 00007f54c68cd090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007f54c5c26038 R14: 00007f54c5c25fa0 R15: 00007ffd7c3a1fa8 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9564 at kernel/bpf/syscall.c:2954 bpf_tracing_link_release+0xc2/0xd0 kernel/bpf/syscall.c:2953 Modules linked in: CPU: 1 PID: 9564 Comm: syz.0.1686 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 RIP: 0010:bpf_tracing_link_release+0xc2/0xd0 kernel/bpf/syscall.c:2953 Code: 74 15 e8 c1 ec f0 ff 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 f1 b8 fe ff e8 ac ec f0 ff 5b 41 5c 41 5e 41 5f 5d c3 e8 9e ec f0 ff <0f> 0b 43 80 3c 3c 00 75 96 eb 9c 0f 1f 00 53 48 89 fb e8 87 ec f0 RSP: 0018:ffffc900039a7d10 EFLAGS: 00010293 RAX: ffffffff819159e2 RBX: ffff8880456a6d00 RCX: ffff88802ca85a00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 00000000fffffff4 R08: ffffc900039a7c47 R09: 1ffff92000734f88 R10: dffffc0000000000 R11: fffff52000734f89 R12: 1ffff11008ad4db1 R13: 1ffff11008ad4da3 R14: ffff8880456a6d88 R15: dffffc0000000000 FS: 00007f54c68cd6c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdd58f5da08 CR3: 0000000030b72000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: bpf_link_free kernel/bpf/syscall.c:2769 [inline] bpf_link_put+0x22a/0x2c0 kernel/bpf/syscall.c:2795 bpf_link_release+0x37/0x40 kernel/bpf/syscall.c:2804 __fput+0x20a/0x8b0 fs/file_table.c:320 task_work_run+0x1d0/0x260 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:180 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213 __syscall_exit_to_user_mode_work kernel/entry/common.c:295 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:306 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f54c599f559 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f54c68cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 00007f54c5c25fa0 RCX: 00007f54c599f559 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f54c68cd090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007f54c5c26038 R14: 00007f54c5c25fa0 R15: 00007ffd7c3a1fa8