------------[ cut here ]------------
ida_free called for id=43832 which is not allocated.
WARNING: CPU: 0 PID: 4723 at lib/idr.c:525 ida_free+0x370/0x420 lib/idr.c:525
Modules linked in:
CPU: 0 PID: 4723 Comm: syz-executor Not tainted 6.10.0-rc6-syzkaller-00061-ge9d22f7a6655 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:ida_free+0x370/0x420 lib/idr.c:525
Code: 10 42 80 3c 28 00 74 05 e8 8d bd 82 f6 48 8b 7c 24 40 4c 89 fe e8 40 a5 17 00 90 48 c7 c7 60 33 ec 8c 89 de e8 51 36 df f5 90 <0f> 0b 90 90 eb 3d e8 05 08 1d f6 49 bd 00 00 00 00 00 fc ff df 4d
RSP: 0018:ffffc9000bdef920 EFLAGS: 00010246
RAX: cb368ae20bcd5100 RBX: 000000000000ab38 RCX: ffff88801a7bda00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000bdefa10 R08: ffffffff81585822 R09: fffffbfff1c39994
R10: dffffc0000000000 R11: fffffbfff1c39994 R12: ffffc9000bdef960
R13: dffffc0000000000 R14: ffff88805d7d40a0 R15: 0000000000000246
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007fe65be31440 CR3: 000000002d3be000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 hci_conn_cleanup net/bluetooth/hci_conn.c:156 [inline]
 hci_conn_del+0x746/0xc40 net/bluetooth/hci_conn.c:1154
 hci_conn_hash_flush+0x18e/0x240 net/bluetooth/hci_conn.c:2585
 hci_dev_close_sync+0x911/0xf60 net/bluetooth/hci_sync.c:5062
 hci_dev_do_close net/bluetooth/hci_core.c:556 [inline]
 hci_unregister_dev+0x1db/0x4e0 net/bluetooth/hci_core.c:2760
 vhci_release+0x83/0xd0 drivers/bluetooth/hci_vhci.c:666
 __fput+0x24a/0x8a0 fs/file_table.c:422
 task_work_run+0x24f/0x310 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa27/0x27e0 kernel/exit.c:874
 do_group_exit+0x207/0x2c0 kernel/exit.c:1023
 __do_sys_exit_group kernel/exit.c:1034 [inline]
 __se_sys_exit_group kernel/exit.c:1032 [inline]
 __ia32_sys_exit_group+0x3f/0x40 kernel/exit.c:1032
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb4/0x120 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf73c2579
Code: Unable to access opcode bytes at 0xf73c254f.
RSP: 002b:00000000ffb71d6c EFLAGS: 00000206 ORIG_RAX: 00000000000000fc
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000000004
RDX: 0000000000000000 RSI: 00000000f710e910 RDI: 00000000f7514fc0
RBP: 0000000030000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>