------------[ cut here ]------------ WARNING: CPU: 1 PID: 13224 at net/mac80211/ibss.c:506 ieee80211_ibss_csa_beacon.cold+0x11/0x36 net/mac80211/ibss.c:506 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 13224 Comm: kworker/u4:10 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Workqueue: phy9 ieee80211_iface_work Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:183 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:ieee80211_ibss_csa_beacon.cold+0x11/0x36 net/mac80211/ibss.c:506 Code: 94 57 df ff 0f 0b 48 8d 85 c0 fd ff ff 48 89 85 e0 fc ff ff e9 b3 b1 86 ff e8 0f 26 4e f9 48 c7 c7 40 73 67 89 e8 6e 57 df ff <0f> 0b 41 bd ea ff ff ff e9 22 c0 86 ff e8 f1 25 4e f9 48 c7 c7 40 RSP: 0018:ffff88805658f660 EFLAGS: 00010282 RAX: 0000000000000024 RBX: ffff888057e95840 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed100acb1ebe RBP: 0000000000000002 R08: 0000000000000024 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 R13: ffff888057e96360 R14: ffff888057d79b40 R15: ffff888057e95d70 ieee80211_set_csa_beacon net/mac80211/cfg.c:3129 [inline] __ieee80211_channel_switch net/mac80211/cfg.c:3243 [inline] ieee80211_channel_switch+0x1171/0x2df0 net/mac80211/cfg.c:3281 ieee80211_ibss_process_chanswitch.constprop.0+0x537/0xb90 net/mac80211/ibss.c:899 ieee80211_rx_mgmt_spectrum_mgmt net/mac80211/ibss.c:938 [inline] ieee80211_ibss_rx_queued_mgmt+0xd82/0x18b0 net/mac80211/ibss.c:1660 ieee80211_iface_work+0x5c4/0x8a0 net/mac80211/iface.c:1341 process_one_work+0x864/0x1570 kernel/workqueue.c:2153 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296 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..