------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 2 PID: 13812 at net/mac80211/main.c:287 ieee80211_link_info_change_notify+0x1fd/0x270 net/mac80211/main.c:287 Modules linked in: CPU: 3 PID: 13812 Comm: syz-executor.1 Not tainted 6.2.0-rc8-syzkaller-00134-g38f8ccde04a3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:ieee80211_link_info_change_notify+0x1fd/0x270 net/mac80211/main.c:287 Code: 8b 9d 08 09 00 00 48 85 db 74 32 e8 7d 3f 3e f8 48 89 dd e8 75 3f 3e f8 44 89 f2 48 89 ee 48 c7 c7 40 3e 7c 8b e8 0e 0c 81 00 <0f> 0b e9 76 ff ff ff e8 57 3f 3e f8 0f 0b e9 43 fe ff ff e8 4b 3f RSP: 0018:ffffc90028a27460 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88805cd68000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8166231c RDI: fffff52005144e7e RBP: ffff88805cd68000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88805cd6a248 R14: 0000000000000000 R15: ffff88805a1386c0 FS: 0000000000000000(0000) GS:ffff88802c900000(0063) knlGS:00000000f7f35b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000020202018 CR3: 0000000012253000 CR4: 0000000000150ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_set_mcast_rate+0x42/0x50 net/mac80211/cfg.c:2837 rdev_set_mcast_rate net/wireless/rdev-ops.h:1220 [inline] nl80211_set_mcast_rate+0x361/0x6d0 net/wireless/nl80211.c:11306 genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2574 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 ____sys_sendmsg+0x712/0x8c0 net/socket.c:2479 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2533 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2562 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x70/0x82 RIP: 0023:0xf7f3a549 Code: 03 74 c0 01 10 05 03 74 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 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f7f355cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000140 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ---------------- Code disassembly (best guess): 0: 03 74 c0 01 add 0x1(%rax,%rax,8),%esi 4: 10 05 03 74 b8 01 adc %al,0x1b87403(%rip) # 0x1b8740d a: 10 06 adc %al,(%rsi) c: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 10: 10 07 adc %al,(%rdi) 12: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi 16: 10 08 adc %cl,(%rax) 18: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1c: 00 00 add %al,(%rax) 1e: 00 00 add %al,(%rax) 20: 00 51 52 add %dl,0x52(%rcx) 23: 55 push %rbp 24: 89 e5 mov %esp,%ebp 26: 0f 34 sysenter 28: cd 80 int $0x80 * 2a: 5d pop %rbp <-- trapping instruction 2b: 5a pop %rdx 2c: 59 pop %rcx 2d: c3 retq 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi 39: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi