------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 366 at net/mac80211/main.c:238 ieee80211_bss_info_change_notify+0x5dd/0x7e0 net/mac80211/main.c:238 Modules linked in: CPU: 1 PID: 366 Comm: syz-executor.1 Not tainted 6.8.0-rc6-syzkaller-00021-gcf1182944c7c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:ieee80211_bss_info_change_notify+0x5dd/0x7e0 net/mac80211/main.c:238 Code: e9 48 b8 00 00 00 00 00 fc ff df 0f b6 04 03 84 c0 0f 85 a9 00 00 00 41 8b 17 48 c7 c7 a0 0a bb 8c 48 89 ee e8 d4 29 84 f6 90 <0f> 0b 90 90 e9 76 fc ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c RSP: 0018:ffffc900052d71c0 EFLAGS: 00010246 RAX: e9f6728c4731b700 RBX: 1ffff1100df5d29a RCX: 0000000000040000 RDX: ffffc9000af91000 RSI: 0000000000006961 RDI: 0000000000006962 RBP: ffff88806fae8128 R08: ffffffff81577ab2 R09: 1ffff110172a51a2 R10: dffffc0000000000 R11: ffffed10172a51a3 R12: ffff88806faea6e8 R13: 0000000000000a00 R14: ffff88806fae8c80 R15: ffff88806fae94d0 FS: 0000000000000000(0000) GS:ffff8880b9500000(0063) knlGS:00000000f5f41b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000031f21000 CR3: 000000004e210000 CR4: 00000000003506f0 DR0: 0000000000001800 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_ibss_disconnect+0x60d/0x7b0 net/mac80211/ibss.c:713 ieee80211_ibss_leave+0x25/0x140 net/mac80211/ibss.c:1826 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] cfg80211_leave_ibss+0x1df/0x410 net/wireless/ibss.c:200 cfg80211_change_iface+0x4d9/0xed0 net/wireless/util.c:1183 nl80211_set_interface+0x592/0x810 net/wireless/nl80211.c:4229 genl_family_rcv_msg_doit net/netlink/genetlink.c:1113 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1193 [inline] genl_rcv_msg+0xad6/0xe50 net/netlink/genetlink.c:1208 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1217 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline] netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367 netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0xbd/0x120 arch/x86/entry/common.c:321 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:346 entry_SYSENTER_compat_after_hwframe+0x7c/0x86 RIP: 0023:0xf7347579 Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f5f415ac EFLAGS: 00000206 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000240 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: 10 06 adc %al,(%rsi) 2: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 6: 10 07 adc %al,(%rdi) 8: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi c: 10 08 adc %cl,(%rax) e: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1e: 00 51 52 add %dl,0x52(%rcx) 21: 55 push %rbp 22: 89 e5 mov %esp,%ebp 24: 0f 34 sysenter 26: cd 80 int $0x80 * 28: 5d pop %rbp <-- trapping instruction 29: 5a pop %rdx 2a: 59 pop %rcx 2b: c3 ret 2c: 90 nop 2d: 90 nop 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 90 nop 33: 90 nop 34: 90 nop 35: 90 nop 36: 90 nop 37: 90 nop 38: 90 nop 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop