==================================== WARNING: syz.0.17/4345 still has locks held! syzkaller #0 Not tainted ------------------------------------ 1 lock held by syz.0.17/4345: #0: ffff88807bf4a0a8 (&ctx->uring_lock){+.+.}-{3:3}, at: __do_sys_io_uring_enter io_uring/io_uring.c:10115 [inline] #0: ffff88807bf4a0a8 (&ctx->uring_lock){+.+.}-{3:3}, at: __se_sys_io_uring_enter+0x262/0x1d30 io_uring/io_uring.c:10058 stack backtrace: CPU: 1 PID: 4345 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 try_to_freeze include/linux/freezer.h:66 [inline] freezer_count include/linux/freezer.h:128 [inline] freezable_schedule_timeout include/linux/freezer.h:193 [inline] unix_stream_data_wait net/unix/af_unix.c:2477 [inline] unix_stream_read_generic+0x1894/0x2360 net/unix/af_unix.c:2700 __unix_stream_recvmsg+0xe3/0x130 net/unix/af_unix.c:2845 __unix_recvmsg net/unix/unix_bpf.c:47 [inline] unix_bpf_recvmsg+0xbc5/0xd40 net/unix/unix_bpf.c:-1 unix_stream_recvmsg+0x144/0x1b0 net/unix/af_unix.c:2864 sock_recvmsg_nosec net/socket.c:968 [inline] sock_recvmsg net/socket.c:986 [inline] sock_read_iter+0x2a2/0x340 net/socket.c:1067 call_read_iter include/linux/fs.h:2167 [inline] io_iter_do_read io_uring/io_uring.c:3575 [inline] io_read io_uring/io_uring.c:3638 [inline] io_issue_sqe+0x2bd1/0xa6a0 io_uring/io_uring.c:6922 __io_queue_sqe+0x34/0x360 io_uring/io_uring.c:7244 io_queue_sqe io_uring/io_uring.c:7295 [inline] io_submit_sqe io_uring/io_uring.c:7472 [inline] io_submit_sqes+0x594a/0x9b00 io_uring/io_uring.c:7580 __do_sys_io_uring_enter io_uring/io_uring.c:10116 [inline] __se_sys_io_uring_enter+0x26d/0x1d30 io_uring/io_uring.c:10058 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7feb72497749 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:00007fff2861ebd8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa RAX: ffffffffffffffda RBX: 00007feb726edfa0 RCX: 00007feb72497749 RDX: 0000000000000000 RSI: 00000000100847c0 RDI: 0000000000000007 RBP: 00007feb7251bf91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 R13: 00007feb726edfa0 R14: 00007feb726edfa0 R15: 0000000000000006