wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 6535 at net/mac80211/driver-ops.h:17 check_sdata_in_driver net/mac80211/driver-ops.h:17 [inline] WARNING: CPU: 0 PID: 6535 at net/mac80211/driver-ops.h:17 drv_bss_info_changed net/mac80211/driver-ops.h:173 [inline] WARNING: CPU: 0 PID: 6535 at net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x886/0x980 net/mac80211/main.c:204 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 6535 Comm: syz-executor291 Not tainted 4.19.149-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+0x22c/0x33e lib/dump_stack.c:118 panic+0x2ac/0x565 kernel/panic.c:186 __warn.cold+0x20/0x5a 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+0x1e1/0x330 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:check_sdata_in_driver net/mac80211/driver-ops.h:17 [inline] RIP: 0010:drv_bss_info_changed net/mac80211/driver-ops.h:173 [inline] RIP: 0010:ieee80211_bss_info_change_notify+0x886/0x980 net/mac80211/main.c:204 Code: 00 00 48 8b ab 28 05 00 00 48 85 ed 74 53 e8 91 75 26 fa e8 8c 75 26 fa 44 89 fa 48 89 ee 48 c7 c7 e0 51 cd 88 e8 b0 21 f7 f9 <0f> 0b e9 b7 f8 ff ff e8 6e 75 26 fa 0f 0b e9 ce fa ff ff e8 62 75 RSP: 0018:ffff8880a0d07608 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888087c1db00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815b623f RDI: ffffed10141a0eb3 RBP: ffff888087c1d040 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000002000000 R13: ffff888087c1ea90 R14: 0000000000000000 R15: 0000000000000004 ieee80211_set_mcast_rate+0x37/0x40 net/mac80211/cfg.c:2290 rdev_set_mcast_rate net/wireless/rdev-ops.h:1192 [inline] nl80211_set_mcast_rate+0x355/0x970 net/wireless/nl80211.c:9111 genl_family_rcv_msg+0x6bf/0xd50 net/netlink/genetlink.c:602 genl_rcv_msg+0xdf/0x1b0 net/netlink/genetlink.c:627 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 genl_rcv+0x24/0x40 net/netlink/genetlink.c:638 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x442039 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:00007fffbe59dd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442039 RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000001d00000000 R09: 0000001d00000000 R10: 0000001d00000000 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 Kernel Offset: disabled Rebooting in 86400 seconds..