Bluetooth: hci0: SCO packet for unknown connection handle 201
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.6 not setting count and/or reply_len properly
------------[ cut here ]------------
WARNING: CPU: 1 PID: 234543 at lib/iov_iter.c:376 _copy_from_iter+0x2b2/0x1140
Modules linked in:
CPU: 1 PID: 234543 Comm: syz-executor.6 Not tainted 6.3.0-rc4-next-20230328 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2b2/0x1140
Code: 5d 41 5e 41 5f e9 c2 5e 34 02 e8 89 80 36 ff be 7c 01 00 00 48 c7 c7 e0 c6 9e 84 e8 78 78 5a ff e9 51 fe ff ff e8 6e 80 36 ff <0f> 0b 45 31 f6 eb 87 e8 62 80 36 ff 31 ff 89 ee e8 99 7b 36 ff 40
RSP: 0018:ffff888050baf608 EFLAGS: 00010212
RAX: 00000000000045f9 RBX: 0000000000000000 RCX: ffffc900007d3000
RDX: 0000000000040000 RSI: ffffffff82150662 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000001000
R13: ffff888050baf838 R14: 0000000000001000 R15: ffff888050baf838
FS:  00007fa1a3388700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f827000 CR3: 0000000044276000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 copy_page_from_iter+0xe3/0x180
 blk_rq_map_user_iov+0xb41/0x16c0
 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: 0033:0x7fa1a5e12b19
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:00007fa1a3388188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fa1a5f25f60 RCX: 00007fa1a5e12b19
RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000005
RBP: 00007fa1a5e6cf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd25e3155f R14: 00007fa1a3388300 R15: 0000000000022000
 </TASK>
irq event stamp: 3995
hardirqs last  enabled at (4005): [<ffffffff812f93b8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (4090): [<ffffffff812f939d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1318): [<ffffffff8118d9ec>] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (1245): [<ffffffff8118d9ec>] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.6 not setting count and/or reply_len properly
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.6 not setting count and/or reply_len properly
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.6 not setting count and/or reply_len properly
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.6 not setting count and/or reply_len properly
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'.
netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'.
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=45 sclass=netlink_tcpdiag_socket pid=237026 comm=syz-executor.1
netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'.
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=45 sclass=netlink_tcpdiag_socket pid=237256 comm=syz-executor.1
9pnet: Could not find request transport: rdma
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=45 sclass=netlink_tcpdiag_socket pid=237616 comm=syz-executor.1
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=45 sclass=netlink_tcpdiag_socket pid=237801 comm=syz-executor.1
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'