EXT4-fs error (device loop4): htree_dirblock_to_tree:1108: inode #2: block 13: comm syz-executor: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0
EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
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ida_free called for id=8192 which is not allocated.
WARNING: CPU: 0 PID: 10867 at lib/idr.c:525 ida_free+0x1fb/0x2f0 lib/idr.c:525
Modules linked in:
CPU: 0 PID: 10867 Comm: syz-executor Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:ida_free+0x1fb/0x2f0 lib/idr.c:525
Code: bc f6 41 83 fe 3e 76 73 e8 12 34 bc f6 48 8b 7c 24 28 4c 89 ee e8 95 0a 19 00 90 48 c7 c7 c0 60 81 8c 89 ee e8 66 4f 7e f6 90 <0f> 0b 90 90 e8 ec 33 bc f6 48 b8 00 00 00 00 00 fc ff df 48 01 c3
RSP: 0018:ffffc900099c7a40 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 1ffff92001338f49 RCX: ffffffff81514a39
RDX: ffff888029dc8000 RSI: ffffffff81514a46 RDI: 0000000000000001
RBP: 0000000000002000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000293 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffdcadcfd8 CR3: 0000000059798000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hci_conn_cleanup net/bluetooth/hci_conn.c:156 [inline]
 hci_conn_del+0x768/0xdb0 net/bluetooth/hci_conn.c:1154
 hci_conn_hash_flush+0x18f/0x260 net/bluetooth/hci_conn.c:2585
 hci_dev_close_sync+0x591/0x1100 net/bluetooth/hci_sync.c:5062
 hci_dev_do_close+0x2e/0x90 net/bluetooth/hci_core.c:556
 hci_unregister_dev+0x1e3/0x5f0 net/bluetooth/hci_core.c:2760
 vhci_release+0x7f/0x100 drivers/bluetooth/hci_vhci.c:666
 __fput+0x40b/0xbb0 fs/file_table.c:422
 task_work_run+0x151/0x250 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa9b/0x2ba0 kernel/exit.c:874
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
 __do_sys_exit_group kernel/exit.c:1034 [inline]
 __se_sys_exit_group kernel/exit.c:1032 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
 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: 0033:0x7fc77f575bd9
Code: Unable to access opcode bytes at 0x7fc77f575baf.
RSP: 002b:00007fffdcadf658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fc77f5e3587 RCX: 00007fc77f575bd9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000010 R08: 00007fffdcadd3f6 R09: 00007fffdcae0910
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdcae0910
R13: 00007fc77f5e3515 R14: 00005555730554a8 R15: 000000000000003c
 </TASK>