SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23232 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23235 comm=syz-executor.1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 23116 at lib/iov_iter.c:623 _copy_from_iter+0x2b2/0x1140
Modules linked in:
CPU: 0 PID: 23116 Comm: syz-executor.2 Not tainted 6.3.0-rc2-next-20230315 #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 0d 35 02 e8 89 11 35 ff be 73 02 00 00 48 c7 c7 40 e7 9e 84 e8 18 1b 59 ff e9 51 fe ff ff e8 6e 11 35 ff <0f> 0b 45 31 f6 eb 87 e8 62 11 35 ff 31 ff 89 ee e8 99 0c 35 ff 40
RSP: 0018:ffff8880456ef608 EFLAGS: 00010216
RAX: 000000000000c4ab RBX: 0000000000000000 RCX: ffffc9000fb7c000
RDX: 0000000000040000 RSI: ffffffff82166ae2 RDI: 0000000000000001
RBP: 0000000000001000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880456ef838 R14: 0000000000001000 R15: ffff8880456ef838
FS: 00007f54b1708700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556a0d098 CR3: 000000003bdee000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
copy_page_from_iter+0x251/0x430
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: 0033:0x7f54b4192b19
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:00007f54b1708188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f54b42a5f60 RCX: 00007f54b4192b19
RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000005
RBP: 00007f54b41ecf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff6d3e1adf R14: 00007f54b1708300 R15: 0000000000022000
irq event stamp: 48695
hardirqs last enabled at (48847): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (48972): [] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last enabled at (38410): [] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (37407): [] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23245 comm=syz-executor.6
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23280 comm=syz-executor.1
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
program syz-executor.2 not setting count and/or reply_len properly
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23292 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=23368 comm=syz-executor.2
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 25 (only 16 groups)
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 25 (only 16 groups)
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 25 (only 16 groups)
netlink: 228 bytes leftover after parsing attributes in process `syz-executor.6'.
EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 25 (only 16 groups)
netlink: 228 bytes leftover after parsing attributes in process `syz-executor.6'.
netlink: 228 bytes leftover after parsing attributes in process `syz-executor.6'.
netlink: 228 bytes leftover after parsing attributes in process `syz-executor.6'.