sg_write: data in/out 49/459 bytes for SCSI command 0xe7-- guessing data in;
   program syz-executor.3 not setting count and/or reply_len properly
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4393 at lib/iov_iter.c:644 _copy_from_iter+0x2f1/0x1330
Modules linked in:
CPU: 0 PID: 4393 Comm: syz-executor.3 Not tainted 6.3.0-next-20230428 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2f1/0x1330
Code: 36 ff 44 89 f3 e9 2f ff ff ff e8 ea 27 36 ff be 88 02 00 00 48 c7 c7 20 da 9e 84 e8 79 1e 5a ff e9 13 fe ff ff e8 cf 27 36 ff <0f> 0b 45 31 f6 e9 77 ff ff ff e8 c0 27 36 ff 31 ff 89 ee e8 f7 22
RSP: 0018:ffff8880448ef608 EFLAGS: 00010216
RAX: 000000000000147c RBX: 0000000000000000 RCX: ffffc90002de6000
RDX: 0000000000040000 RSI: ffffffff8215d5e1 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000000001cb
R13: ffffea0000fab800 R14: 00000000000001cb R15: ffff8880448ef838
FS:  00007f3686ca5700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdfd0e83378 CR3: 00000000429ec000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 copy_page_from_iter+0xe3/0x180
 blk_rq_map_user_iov+0xb39/0x16c0
 blk_rq_map_user_io+0x1d1/0x200
 sg_common_write.constprop.0+0xd8d/0x15f0
 sg_write.part.0+0x698/0xac0
 sg_write+0x8d/0xe0
 vfs_write+0x2d8/0xdd0
 ksys_write+0x12b/0x260
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f368972fb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3686ca5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f3689842f60 RCX: 00007f368972fb19
RDX: 00000000000001fb RSI: 0000000020000180 RDI: 0000000000000004
RBP: 00007f3689789f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffc69c740f R14: 00007f3686ca5300 R15: 0000000000022000
 </TASK>
irq event stamp: 1947
hardirqs last  enabled at (1957): [<ffffffff812fea18>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1968): [<ffffffff812fe9fd>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1432): [<ffffffff8118e59c>] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (1251): [<ffffffff8118e59c>] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
audit: type=1326 audit(1682936961.372:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4377 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f001a5a1b19 code=0x0
Bluetooth: hci5: command 0x0406 tx timeout