------------[ cut here ]------------ WARNING: CPU: 1 PID: 6941 at net/mac80211/cfg.c:3534 ieee80211_probe_client+0x6ed/0x7f0 net/mac80211/cfg.c:3534 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 6941 Comm: syz-executor540 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_probe_client+0x6ed/0x7f0 net/mac80211/cfg.c:3534 Code: f9 48 c7 c2 20 37 5f 89 be 7b 02 00 00 48 c7 c7 80 37 5f 89 c6 05 70 58 8c 03 01 e8 f2 0e 94 f9 e9 e3 f9 ff ff e8 c3 ef ad f9 <0f> 0b 41 bc ea ff ff ff e9 51 fe ff ff e8 81 c8 ee f9 e9 de fc ff RSP: 0018:ffffc900053ef5b8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880937ac000 RCX: ffffffff87c84e88 RDX: ffff8880a419a580 RSI: ffffffff87c84f4d RDI: 0000000000000005 RBP: ffff8880a22cec20 R08: 0000000000000001 R09: ffffffff8d0c39e7 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888089060c80 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 rdev_probe_client net/wireless/rdev-ops.h:929 [inline] nl80211_probe_client+0x3b7/0xc80 net/wireless/nl80211.c:12452 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: 0033:0x442169 Code: e8 ac 00 03 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 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc7f9708f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442169 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 RBP: 000000306e616c77 R08: 0000002000000000 R09: 0000002000000000 R10: 0000002000000000 R11: 0000000000000246 R12: 000000000000fc89 R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 Kernel Offset: disabled Rebooting in 86400 seconds..