wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
------------[ cut here ]------------
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
WARNING: CPU: 0 PID: 33 at net/mac80211/sta_info.c:458 sta_info_insert_check net/mac80211/sta_info.c:458 [inline]
WARNING: CPU: 0 PID: 33 at net/mac80211/sta_info.c:458 sta_info_insert_rcu.cold+0x11/0xcc net/mac80211/sta_info.c:636
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 33 Comm: kworker/u4:2 Not tainted 4.19.155-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: phy3 ieee80211_iface_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2fe lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x61 kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:458 [inline]
RIP: 0010:sta_info_insert_rcu.cold+0x11/0xcc net/mac80211/sta_info.c:636
Code: 8d e8 c5 31 ae f9 48 c7 c7 a0 90 66 89 e8 98 2b 99 f9 0f 0b e9 a6 51 ff ff e8 ad 31 ae f9 48 c7 c7 a0 90 66 89 e8 80 2b 99 f9 <0f> 0b c7 04 24 ea ff ff ff e9 89 75 ff ff e8 8e 31 ae f9 48 c7 c7
RSP: 0018:ffff8880b50bfa50 EFLAGS: 00010286
RAX: 0000000000000024 RBX: ffff8880b07e5ec0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814fda81 RDI: ffffed1016a17f3c
RBP: 0000000000000001 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 00000000ffeeffff
R13: ffff8880afc06440 R14: ffff888094df1810 R15: 000000000000feff
 ieee80211_ibss_finish_sta+0x25b/0x360 net/mac80211/ibss.c:601
 ieee80211_ibss_work+0x2b6/0xe10 net/mac80211/ibss.c:1692
 ieee80211_iface_work+0x7ba/0x8a0 net/mac80211/iface.c:1366
 process_one_work+0x864/0x1570 kernel/workqueue.c:2155
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2298
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Kernel Offset: disabled
Rebooting in 86400 seconds..