netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 282 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x246/0x330 Modules linked in: CPU: 1 PID: 282 Comm: kworker/u5:3 Not tainted 6.2.0-rc5-next-20230123 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: hci5 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x246/0x330 Code: ff e8 3e a3 83 fd 4c 89 e7 e8 66 9c 0a 00 0f b6 e8 e8 2e a3 83 fd 89 ee 4c 89 e7 e8 84 f3 ff ff e9 1a ff ff ff e8 1a a3 83 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 27 86 b7 fd eb 89 48 RSP: 0018:ffff888018367ce8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800f328250 RCX: 0000000000000000 RDX: ffff8880196c8000 RSI: ffffffff83c5d5f6 RDI: 0000000000000005 RBP: 00000000fffffffb R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffffb R11: 0000000000000001 R12: ffff888018367db0 R13: ffff8880163de060 R14: ffff8880163de000 R15: ffff88800f0a7700 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2bf2a000 CR3: 00000000198fe000 CR4: 0000000000350ee0 Call Trace: process_one_work+0xa0f/0x16d0 worker_thread+0x63b/0x1260 kthread+0x2f1/0x3a0 ret_from_fork+0x2c/0x50 irq event stamp: 11527 hardirqs last enabled at (11539): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11550): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (11404): [] irq_exit_rcu+0x11f/0x190 softirqs last disabled at (11271): [] irq_exit_rcu+0x11f/0x190 ---[ end trace 0000000000000000 ]--- netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. Bluetooth: hci5: command 0x0406 tx timeout device lo entered promiscuous mode netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. device lo left promiscuous mode device lo entered promiscuous mode netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. device lo left promiscuous mode device lo entered promiscuous mode netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. device lo left promiscuous mode device lo entered promiscuous mode netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 'syz-executor.2': attribute type 3 has an invalid length. netlink: 140 bytes leftover after parsing attributes in process `syz-executor.2'. sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 blk_print_req_error: 976 callbacks suppressed I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 buffer_io_error: 990 callbacks suppressed Buffer I/O error on dev sr0, logical block 0, async page read sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 2 Buffer I/O error on dev sr0, logical block 1, async page read Buffer I/O error on dev sr0, logical block 2, async page read Buffer I/O error on dev sr0, logical block 3, async page read Buffer I/O error on dev sr0, logical block 4, async page read Buffer I/O error on dev sr0, logical block 5, async page read Buffer I/O error on dev sr0, logical block 6, async page read Buffer I/O error on dev sr0, logical block 7, async page read sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 Buffer I/O error on dev sr0, logical block 0, async page read sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 Buffer I/O error on dev sr0, logical block 1, async page read sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer sr 1:0:0:0: [sr0] tag#0 unaligned transfer