------------[ cut here ]------------ syzkaller0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5319 at net/mac80211/driver-ops.c:114 drv_remove_interface+0x35d/0x590 net/mac80211/driver-ops.c:114 Modules linked in: CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.14.0-rc4-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:drv_remove_interface+0x35d/0x590 net/mac80211/driver-ops.c:114 Code: 00 48 85 c0 48 0f 44 d9 42 0f b6 44 2d 00 84 c0 0f 85 f3 00 00 00 41 8b 14 24 48 c7 c7 c0 4d 4a 8d 48 89 de e8 d4 64 12 f6 90 <0f> 0b 90 90 e9 e3 fd ff ff e8 25 a7 52 f6 c6 05 9c fd b7 04 01 90 RSP: 0018:ffffc900019b7608 EFLAGS: 00010246 RAX: 4250f28dc587ff00 RBX: ffff888052c5c120 RCX: 0000000000100000 RDX: ffffc9000f02a000 RSI: 0000000000017c8e RDI: 0000000000017c8f RBP: 1ffff1100a58bae5 R08: ffffffff81817e32 R09: 1ffff11003f8519a R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff888052c5d728 R13: dffffc0000000000 R14: ffff888053250e40 R15: ffff888052c5cd80 FS: 00007f7badf256c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e12556c950 CR3: 0000000033b64000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_do_stop+0x1b68/0x2380 net/mac80211/iface.c:704 ieee80211_stop+0x43b/0x490 net/mac80211/iface.c:776 __dev_close_many+0x216/0x350 net/core/dev.c:1719 dev_close_many+0x24e/0x4c0 net/core/dev.c:1744 dev_close+0x1c0/0x2c0 net/core/dev.c:1770 cfg80211_shutdown_all_interfaces+0xbb/0x1d0 net/wireless/core.c:277 cfg80211_rfkill_set_block+0x2d/0x50 net/wireless/core.c:307 rfkill_set_block+0x1f1/0x440 net/rfkill/core.c:346 rfkill_fop_write+0x5b8/0x790 net/rfkill/core.c:1301 vfs_write+0x29f/0xd10 fs/read_write.c:677 ksys_write+0x18f/0x2b0 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7bad18d169 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7badf25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f7bad3a5fa0 RCX: 00007f7bad18d169 RDX: 0000000000000008 RSI: 0000400000000080 RDI: 000000000000000d RBP: 00007f7bad20e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f7bad3a5fa0 R15: 00007fffeb259ba8