------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 243016 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0 Modules linked in: CPU: 1 PID: 243016 Comm: syz-executor.4 Not tainted 6.5.0-rc3-next-20230728 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0 Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 43 0d 28 fd e8 3e 0d 28 fd 8b 54 24 0c 4c 89 f6 48 c7 c7 60 f8 e0 84 e8 8b 88 f2 fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6 RSP: 0018:ffff8880505a7368 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88800dbe8b80 RCX: ffffc9000b622000 RDX: 0000000000040000 RSI: ffffffff81174312 RDI: 0000000000000001 RBP: ffff8880420f0e20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: ffffffffffffa890 R12: 0000000000400000 R13: ffff88800dbea4f8 R14: ffff88800dbe8000 R15: 0000000000000000 FS: 00007fa50280e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e322000 CR3: 000000004ea5a000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 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_sendmsg+0x76a/0x9a0 ___sys_sendmsg+0x110/0x1b0 __sys_sendmsg+0xf7/0x1d0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fa505298b19 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:00007fa50280e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fa5053abf60 RCX: 00007fa505298b19 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007fa5052f2f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff5b82dd9f R14: 00007fa50280e300 R15: 0000000000022000 irq event stamp: 2137 hardirqs last enabled at (2149): [] console_unlock+0x2a8/0x2e0 hardirqs last disabled at (2160): [] console_unlock+0x28d/0x2e0 softirqs last enabled at (2098): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (2093): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- EXT4-fs: Cannot change data mode on remount audit: type=1400 audit(2000000258.604:97): avc: denied { module_load } for pid=243746 comm="syz-executor.3" path="/sys/kernel/kexec_loaded" dev="sysfs" ino=138 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:sysfs_t:s0 tclass=system permissive=1 EXT4-fs: Cannot change data mode on remount EXT4-fs: Cannot change data mode on remount EXT4-fs: Cannot change data mode on remount tc_dump_action: action bad kind mac80211_hwsim hwsim13 wlan1: entered promiscuous mode mac80211_hwsim hwsim13 wlan1: left promiscuous mode devtmpfs: Unknown parameter 'devtmpfs' netlink: 'syz-executor.2': attribute type 7 has an invalid length. devtmpfs: Unknown parameter 'devtmpfs' mac80211_hwsim hwsim13 wlan1: entered promiscuous mode mac80211_hwsim hwsim13 wlan1: left promiscuous mode devtmpfs: Unknown parameter 'devtmpfs' mac80211_hwsim hwsim13 wlan1: entered promiscuous mode mac80211_hwsim hwsim13 wlan1: left promiscuous mode devtmpfs: Unknown parameter 'devtmpfs' mac80211_hwsim hwsim13 wlan1: entered promiscuous mode mac80211_hwsim hwsim13 wlan1: left promiscuous mode netlink: 'syz-executor.3': attribute type 6 has an invalid length. netlink: 'syz-executor.3': attribute type 6 has an invalid length. netlink: 'syz-executor.3': attribute type 6 has an invalid length. netlink: 'syz-executor.3': attribute type 6 has an invalid length. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. audit: type=1326 audit(2000000267.466:98): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=251573 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6a72eddb19 code=0x0