program syz-executor.3 not setting count and/or reply_len properly
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9002 comm=syz-executor.1
------------[ cut here ]------------
WARNING: CPU: 1 PID: 9005 at lib/iov_iter.c:629 _copy_from_iter+0x2f1/0x1130
Modules linked in:
CPU: 1 PID: 9005 Comm: syz-executor.3 Not tainted 6.1.0-rc8-next-20221206 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2f1/0x1130
Code: 37 ff 44 89 f3 e9 2f ff ff ff e8 7a 07 37 ff be 79 02 00 00 48 c7 c7 80 c0 9e 84 e8 49 87 5a ff e9 13 fe ff ff e8 5f 07 37 ff <0f> 0b 45 31 f6 e9 77 ff ff ff e8 50 07 37 ff 31 ff 89 ee e8 17 03
RSP: 0018:ffff8880460975e8 EFLAGS: 00010216
RAX: 0000000000004742 RBX: 0000000000000000 RCX: ffffc900037ef000
RDX: 0000000000040000 RSI: ffffffff82124d21 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000001000
R13: ffffea000118e200 R14: 0000000000001000 R15: ffff888046097818
FS:  00007f1c8c33e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200029c0 CR3: 0000000046166000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 copy_page_from_iter+0xe3/0x180
 blk_rq_map_user_iov+0xb0c/0x1650
 blk_rq_map_user_io+0x1ee/0x220
 sg_common_write.constprop.0+0xd84/0x15e0
 sg_write.part.0+0x706/0xb20
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9012 comm=syz-executor.7
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9011 comm=syz-executor.4
 sg_write+0x88/0xe0
 vfs_write+0x358/0xe40
 ksys_write+0x12b/0x260
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f1c8edc8b19
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:00007f1c8c33e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f1c8eedbf60 RCX: 00007f1c8edc8b19
RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000005
RBP: 00007f1c8ee22f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffdd8cfe3f R14: 00007f1c8c33e300 R15: 0000000000022000
 </TASK>
irq event stamp: 1523
hardirqs last  enabled at (1533): [<ffffffff812e2588>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1544): [<ffffffff812e256d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (734): [<ffffffff8118443b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (701): [<ffffffff8118443b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9015 comm=syz-executor.0
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9025 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=9027 comm=syz-executor.3
Bluetooth: hci6: Opcode 0x c03 failed: -110
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.3 not setting count and/or reply_len properly
audit: type=1400 audit(1670326847.927:37): avc:  denied  { tracepoint } for  pid=9081 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1