------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 8890 at net/mac80211/driver-ops.c:97 drv_remove_interface+0x1e4/0x270 net/mac80211/driver-ops.c:97 Modules linked in: CPU: 0 PID: 8890 Comm: syz-executor.1 Not tainted 5.10.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:drv_remove_interface+0x1e4/0x270 net/mac80211/driver-ops.c:97 Code: ff ff 48 8b 83 40 06 00 00 48 8d b3 60 06 00 00 48 c7 c7 08 4f 31 84 c6 05 67 b5 c9 01 01 48 85 c0 48 0f 45 f0 e8 0f bd 1f 00 <0f> 0b e9 a4 fe ff ff 0f 0b e9 8d fe ff ff 0f 0b e9 46 fe ff ff e8 RSP: 0018:ffffc90003f57bb8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88811f5acc00 RCX: 0000000000000001 RDX: 0000000080000001 RSI: ffffffff842a18d6 RDI: 00000000ffffffff RBP: ffff88811f580c80 R08: 0000000000000001 R09: 0000000000000001 R10: ffffc90003f579e8 R11: ffffc90003f579e0 R12: ffff88811f5826f8 R13: 000000000000000f R14: ffff88811f580c80 R15: ffff88811f581ca8 FS: 00007f4e4206f700(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b322aba970 CR3: 000000011ed9d000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_do_stop+0x5dc/0x9b0 net/mac80211/iface.c:621 ieee80211_stop+0x11/0x20 net/mac80211/iface.c:648 __dev_close_many+0xa4/0x110 net/core/dev.c:1607 __dev_close net/core/dev.c:1619 [inline] __dev_change_flags+0xd4/0x210 net/core/dev.c:8421 dev_change_flags+0x1e/0x60 net/core/dev.c:8494 devinet_ioctl+0x5d6/0x7a0 net/ipv4/devinet.c:1143 inet_ioctl+0x8c/0x140 net/ipv4/af_inet.c:967 sock_do_ioctl+0x38/0x130 net/socket.c:1047 sock_ioctl+0x2f2/0x3e0 net/socket.c:1198 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x7c/0xb0 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45de59 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f4e4206ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000001dbc0 RCX: 000000000045de59 RDX: 0000000020001000 RSI: 0000000000008914 RDI: 0000000000000003 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffd80d4a9ef R14: 00007f4e4206f9c0 R15: 000000000118bf2c