BUG: memory leak unreferenced object 0xffff88812b18e6e0 (size 32): comm "syz-executor286", pid 6490, jiffies 4294993450 (age 13.120s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 20 00 10 00 00 00 00 00 ........ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f286b99c>] kmalloc include/linux/slab.h:559 [inline] [<00000000f286b99c>] read_adv_mon_features+0xa1/0x150 net/bluetooth/mgmt.c:4180 [<00000000f0f16504>] hci_mgmt_cmd net/bluetooth/hci_sock.c:1603 [inline] [<00000000f0f16504>] hci_sock_sendmsg+0xb01/0xc60 net/bluetooth/hci_sock.c:1738 [<000000001560da71>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000001560da71>] sock_sendmsg+0x4c/0x60 net/socket.c:671 [<000000007d7be9f6>] sock_write_iter+0xc5/0x140 net/socket.c:998 [<00000000e3633d41>] call_write_iter include/linux/fs.h:1882 [inline] [<00000000e3633d41>] new_sync_write+0x173/0x210 fs/read_write.c:503 [<0000000021a87df2>] vfs_write+0x21d/0x280 fs/read_write.c:578 [<0000000003f07ff6>] ksys_write+0xd8/0x120 fs/read_write.c:631 [<0000000003a7df09>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005ecd28f6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812b18e660 (size 32): comm "syz-executor286", pid 6495, jiffies 4294993998 (age 7.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 20 00 10 00 00 00 00 00 ........ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f286b99c>] kmalloc include/linux/slab.h:559 [inline] [<00000000f286b99c>] read_adv_mon_features+0xa1/0x150 net/bluetooth/mgmt.c:4180 [<00000000f0f16504>] hci_mgmt_cmd net/bluetooth/hci_sock.c:1603 [inline] [<00000000f0f16504>] hci_sock_sendmsg+0xb01/0xc60 net/bluetooth/hci_sock.c:1738 [<000000001560da71>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000001560da71>] sock_sendmsg+0x4c/0x60 net/socket.c:671 [<000000007d7be9f6>] sock_write_iter+0xc5/0x140 net/socket.c:998 [<00000000e3633d41>] call_write_iter include/linux/fs.h:1882 [inline] [<00000000e3633d41>] new_sync_write+0x173/0x210 fs/read_write.c:503 [<0000000021a87df2>] vfs_write+0x21d/0x280 fs/read_write.c:578 [<0000000003f07ff6>] ksys_write+0xd8/0x120 fs/read_write.c:631 [<0000000003a7df09>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005ecd28f6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9