BUG: memory leak unreferenced object 0xffff888016a39280 (size 232): comm "syz-executor.0", pid 7971, jiffies 4295531017 hex dump (first 32 bytes): 80 67 2a 4a 80 88 ff ff f8 8c 65 17 80 88 ff ff .g*J......e..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 2161c57e): kmem_cache_alloc_node_noprof+0x3e1/0x6a0 __alloc_skb+0x2ab/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88804a2a6780 (size 232): comm "syz-executor.7", pid 8155, jiffies 4295570325 hex dump (first 32 bytes): 00 55 95 16 80 88 ff ff 80 92 a3 16 80 88 ff ff .U.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc f1cc26ab): kmem_cache_alloc_node_noprof+0x3e1/0x6a0 __alloc_skb+0x2ab/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888016203740 (size 704): comm "syz-executor.7", pid 8155, jiffies 4295570325 hex dump (first 32 bytes): c0 23 39 16 80 88 ff ff 01 04 05 33 8b 9e 04 05 .#9........3.... 76 69 72 74 75 61 6c 2f 62 6c 6f 63 6b 2f 6c 6f virtual/block/lo backtrace (crc 2e003260): kmem_cache_alloc_node_noprof+0x3e1/0x6a0 kmalloc_reserve+0x189/0x2b0 __alloc_skb+0x161/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888016955500 (size 232): comm "syz-executor.4", pid 8285, jiffies 4295600454 hex dump (first 32 bytes): 80 e7 46 0a 80 88 ff ff 80 67 2a 4a 80 88 ff ff ..F......g*J.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 899fbd68): kmem_cache_alloc_node_noprof+0x3e1/0x6a0 __alloc_skb+0x2ab/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888021c10680 (size 704): comm "syz-executor.4", pid 8285, jiffies 4295600454 hex dump (first 32 bytes): 40 2b 03 49 80 88 ff ff 01 04 05 33 8b 9e 05 92 @+.I.......3.... 76 69 72 74 75 61 6c 2f 62 6c 6f 63 6b 2f 6c 6f virtual/block/lo backtrace (crc 8d527d5a): kmem_cache_alloc_node_noprof+0x3e1/0x6a0 kmalloc_reserve+0x189/0x2b0 __alloc_skb+0x161/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed