SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7167 comm=syz-executor.6 ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 7161 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x87d/0x9c0 Modules linked in: CPU: 1 PID: 7161 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x87d/0x9c0 Code: 00 00 48 8b ab 88 06 00 00 48 85 ed 74 7c e8 0a d5 31 fd e8 05 d5 31 fd 44 89 fa 48 89 ee 48 c7 c7 00 dd df 84 e8 13 f6 fc fc <0f> 0b e9 9a f8 ff ff e8 e7 d4 31 fd e8 22 7c 1b fd 31 ff 89 c6 88 RSP: 0018:ffff88804c84f548 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880175bcb80 RCX: ffffc900122a4000 RDX: 0000000000040000 RSI: ffffffff81171f82 RDI: 0000000000000001 RBP: ffff8880175bc000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400000 R13: ffff8880175be578 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f7e8da41700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5aa12aab80 CR3: 0000000013e00000 CR4: 0000000000350ee0 Call Trace: ieee80211_ocb_leave+0x1f1/0x350 __cfg80211_leave_ocb+0x1d5/0x5a0 cfg80211_leave_ocb+0x52/0x80 cfg80211_change_iface+0x8cb/0x1080 nl80211_set_interface+0x6b0/0x990 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0 genl_rcv_msg+0x503/0x7e0 netlink_rcv_skb+0x15d/0x450 genl_rcv+0x28/0x40 netlink_unicast+0x552/0x800 netlink_sendmsg+0x923/0xe40 sock_sendmsg+0x1b6/0x200 __sys_sendto+0x24e/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f7e9047e8ac Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b RSP: 002b:00007f7e8da3ff80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f7e8da400f0 RCX: 00007f7e9047e8ac RDX: 0000000000000024 RSI: 00007f7e8da40140 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007f7e8da3ffd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f7e8da40140 R14: 0000000000000005 R15: 0000000000000000 irq event stamp: 2905 hardirqs last enabled at (2915): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (2926): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (2840): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (2819): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready netlink: 'syz-executor.6': attribute type 2 has an invalid length. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7167 comm=syz-executor.6 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7184 comm=syz-executor.0 sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in; program syz-executor.0 not setting count and/or reply_len properly ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7184 at lib/iov_iter.c:385 _copy_from_iter+0x2f1/0x1320 Modules linked in: CPU: 0 PID: 7184 Comm: syz-executor.0 Tainted: G W 6.4.0-rc3-next-20230525 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:_copy_from_iter+0x2f1/0x1320 Code: b2 ff ff 89 c3 e9 1f ff ff ff e8 5a e4 35 ff be 85 01 00 00 48 c7 c7 c0 e6 9e 84 e8 b9 36 5a ff e9 13 fe ff ff e8 3f e4 35 ff <0f> 0b 45 31 f6 e9 67 ff ff ff e8 30 e4 35 ff 31 ff 89 ee e8 67 df RSP: 0018:ffff8880339e7608 EFLAGS: 00010216 RAX: 0000000000004861 RBX: 0000000000000000 RCX: ffffc900009c8000 RDX: 0000000000040000 RSI: ffffffff821618b1 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff846000ae R12: 0000000000001000 R13: ffffea0001356000 R14: 0000000000001000 R15: ffff8880339e7838 FS: 00007fee9caaf700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fee9ca8e718 CR3: 00000000438c2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: 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+0x2b8/0xd40 ksys_write+0x12b/0x260 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fee9f55ab19 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:00007fee9caaf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fee9f66e020 RCX: 00007fee9f55ab19 RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000006 RBP: 00007fee9f5b4f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd2d74856f R14: 00007fee9caaf300 R15: 0000000000022000 irq event stamp: 1877 hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1214): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (1917): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7179 comm=syz-executor.0