wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready WARNING: CPU: 1 PID: 12062 at net/mac80211/offchannel.c:419 ieee80211_start_next_roc+0x99/0xa0 net/mac80211/offchannel.c:409 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 12062 Comm: syz-executor.1 Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x87/0xba lib/dump_stack.c:113 panic+0xef/0x23c kernel/panic.c:184 __warn.cold.7+0x31/0x39 kernel/panic.c:536 report_bug+0xb6/0xe0 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+0xfe/0x180 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:993 RIP: 0010:ieee80211_start_next_roc net/mac80211/offchannel.c:419 [inline] RIP: 0010:ieee80211_start_next_roc+0x99/0xa0 net/mac80211/offchannel.c:401 Code: a2 bf 32 00 00 00 e8 86 5b 43 ff 48 8d b3 d0 13 00 00 48 89 df 48 89 c2 e8 64 9a 02 00 5b 5d c3 48 89 df e8 29 dd ff ff eb bb <0f> 0b eb b7 0f 1f 00 48 85 f6 0f 84 9e 02 00 00 55 48 89 e5 41 57 RSP: 0018:ffffc90000e97958 EFLAGS: 00010202 RAX: ffff88021da23540 RBX: ffff88022be18b00 RCX: 0000000000000000 RDX: ffff88022be19f68 RSI: 00000000ffffffff RDI: 0000000000000282 RBP: ffffc90000e97960 R08: 0000000000000000 R09: 0000000001bb2673 R10: ffffc90000e97940 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88022be19990 R14: ffff88022be19990 R15: 0000000000000001 __ieee80211_scan_completed+0x1ad/0x4c0 net/mac80211/scan.c:442 ieee80211_scan_cancel+0x136/0x220 net/mac80211/scan.c:1168 ieee80211_do_stop+0x78a/0x870 net/mac80211/iface.c:812 ieee80211_runtime_change_iftype net/mac80211/iface.c:1542 [inline] ieee80211_if_change_type+0x10f/0x270 net/mac80211/iface.c:1576 ieee80211_change_iface+0x28/0xc0 net/mac80211/cfg.c:157 rdev_change_virtual_intf net/wireless/rdev-ops.h:69 [inline] cfg80211_change_iface+0xdd/0x520 net/wireless/util.c:935 nl80211_set_interface+0x156/0x230 net/wireless/nl80211.c:3161 genl_family_rcv_msg+0x1c0/0x3f0 net/netlink/genetlink.c:601 genl_rcv_msg+0x47/0x90 net/netlink/genetlink.c:626 netlink_rcv_skb+0x4a/0x120 net/netlink/af_netlink.c:2454 genl_rcv+0x23/0x40 net/netlink/genetlink.c:637 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x191/0x230 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x208/0x3b0 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0x2e/0x40 net/socket.c:631 __sys_sendto+0x10f/0x190 net/socket.c:1788 __do_sys_sendto net/socket.c:1800 [inline] __se_sys_sendto net/socket.c:1796 [inline] __x64_sys_sendto+0x23/0x30 net/socket.c:1796 do_syscall_64+0x63/0x180 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f391adbc81c Code: 1a 51 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 51 02 00 48 8b RSP: 002b:00007f391a93beb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f391a93c030 RCX: 00007f391adbc81c RDX: 0000000000000024 RSI: 00007f391a93c080 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007f391a93bf04 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f391a93c080 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..