------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 12353 at net/mac80211/driver-ops.c:97 drv_remove_interface+0x3b7/0x4b0 net/mac80211/driver-ops.c:97 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 12353 Comm: syz-executor404 Not tainted 5.9.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x198/0x1fd lib/dump_stack.c:118 panic+0x382/0x7fb kernel/panic.c:231 __warn.cold+0x20/0x4b kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536 RIP: 0010:drv_remove_interface+0x3b7/0x4b0 net/mac80211/driver-ops.c:97 Code: 00 00 48 85 db 0f 84 91 00 00 00 e8 83 08 b7 f9 48 89 dd e8 7b 08 b7 f9 44 89 ea 48 89 ee 48 c7 c7 20 d2 5e 89 e8 6b 45 87 f9 <0f> 0b e9 a8 fd ff ff e8 5d 08 b7 f9 0f 0b e9 d4 fc ff ff e8 51 08 RSP: 0018:ffffc9000a407770 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff8880945bc000 RCX: 0000000000000000 RDX: ffff8880a3d28140 RSI: ffffffff815f5a55 RDI: fffff52001480ee0 RBP: ffff8880945bc000 R08: 0000000000000001 R09: ffff8880ae5318e7 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880859e0c80 R13: 0000000000000004 R14: ffff8880945bd250 R15: 000000000000000f ieee80211_do_stop+0x103c/0x2100 net/mac80211/iface.c:1054 ieee80211_stop+0x1a/0x20 net/mac80211/iface.c:1081 __dev_close_many+0x1b3/0x2e0 net/core/dev.c:1605 __dev_close net/core/dev.c:1617 [inline] __dev_change_flags+0x2cb/0x730 net/core/dev.c:8346 dev_change_flags+0x8a/0x160 net/core/dev.c:8419 devinet_ioctl+0x14fd/0x1ca0 net/ipv4/devinet.c:1143 inet_ioctl+0x1ea/0x330 net/ipv4/af_inet.c:967 packet_ioctl+0xad/0x260 net/packet/af_packet.c:4144 sock_do_ioctl+0xcb/0x2d0 net/socket.c:1047 sock_ioctl+0x3b8/0x730 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+0x193/0x200 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x44cd69 Code: e8 1c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 1b 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa19e2fbce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000006eaa08 RCX: 000000000044cd69 RDX: 0000000020001000 RSI: 0000000000008914 RDI: 0000000000000003 RBP: 00000000006eaa00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006eaa0c R13: 00007fff5b3daaff R14: 00007fa19e2fc9c0 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..