device wlan0 entered promiscuous mode ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6876 at net/mac80211/ieee80211_i.h:1447 ieee80211_get_sband+0x2e3/0x3e0 net/mac80211/ieee80211_i.h:1447 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 6876 Comm: syz-executor202 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:ieee80211_get_sband+0x2e3/0x3e0 net/mac80211/ieee80211_i.h:1447 Code: f9 48 c7 c2 20 37 5f 89 be 7b 02 00 00 48 c7 c7 80 37 5f 89 c6 05 aa 2e 8d 03 01 e8 2c e5 94 f9 e9 b8 fd ff ff e8 fd c5 ae f9 <0f> 0b e8 e6 47 5f 00 31 ff 89 c3 89 c6 e8 4b c2 ae f9 85 db 74 19 RSP: 0018:ffffc900057674a0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff87c77895 RDX: ffff888096cb0280 RSI: ffffffff87c77913 RDI: 0000000000000005 RBP: ffff88809f2f0c80 R08: 0000000000000001 R09: ffffffff8d0c39e7 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88809f35cc00 R14: ffff88809f2f0c80 R15: ffffc900057675e4 sta_apply_parameters+0x4e/0x1dc0 net/mac80211/cfg.c:1366 ieee80211_add_station+0x320/0x660 net/mac80211/cfg.c:1593 rdev_add_station net/wireless/rdev-ops.h:190 [inline] nl80211_new_station+0xde7/0x1440 net/wireless/nl80211.c:6297 genl_family_rcv_msg_doit net/netlink/genetlink.c:669 [inline] genl_family_rcv_msg net/netlink/genetlink.c:714 [inline] genl_rcv_msg+0x61d/0x980 net/netlink/genetlink.c:731 netlink_rcv_skb+0x15a/0x430 net/netlink/af_netlink.c:2470 genl_rcv+0x24/0x40 net/netlink/genetlink.c:742 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2353 ___sys_sendmsg+0xf3/0x170 net/socket.c:2407 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2440 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446309 Code: e8 bc b5 02 00 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 8b 0f fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1187c0ed98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006dbc78 RCX: 0000000000446309 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 000000000000000a RBP: 00000000006dbc70 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc7c R13: 0000000000000000 R14: 000000306e616c77 R15: 0000000000660006 Kernel Offset: disabled Rebooting in 86400 seconds..