Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts. [ 527.087186][ T6858] IPVS: ftp: loaded support on port[0] = 21 [ 527.164357][ T6888] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 527.189773][ T6888] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 527.198161][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 527.234635][ T6888] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 527.248034][ T6888] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 527.272017][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 527.327231][ C1] ------------[ cut here ]------------ [ 527.332967][ C1] WARNING: CPU: 1 PID: 6900 at net/mac80211/tx.c:4875 __ieee80211_beacon_get+0xb59/0x1aa0 [ 527.343082][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 527.349677][ C1] CPU: 1 PID: 6900 Comm: syz-executor345 Not tainted 5.9.0-rc6-syzkaller #0 [ 527.358332][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.368410][ C1] Call Trace: [ 527.371671][ C1] [ 527.374538][ C1] dump_stack+0x198/0x1fd [ 527.378877][ C1] panic+0x382/0x7fb [ 527.382751][ C1] ? __warn_printk+0xf3/0xf3 [ 527.387361][ C1] ? printk+0xba/0xed [ 527.391327][ C1] ? log_store.cold+0x16/0x16 [ 527.395990][ C1] ? __warn.cold+0x5/0x4b [ 527.400310][ C1] ? __warn+0xd6/0x1f2 [ 527.404362][ C1] ? __ieee80211_beacon_get+0xb59/0x1aa0 [ 527.409986][ C1] __warn.cold+0x20/0x4b [ 527.414215][ C1] ? __ieee80211_beacon_get+0xb59/0x1aa0 [ 527.419827][ C1] report_bug+0x1bd/0x210 [ 527.424190][ C1] handle_bug+0x38/0x90 [ 527.428325][ C1] exc_invalid_op+0x14/0x40 [ 527.432854][ C1] asm_exc_invalid_op+0x12/0x20 [ 527.437695][ C1] RIP: 0010:__ieee80211_beacon_get+0xb59/0x1aa0 [ 527.444014][ C1] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e fe 0c 00 00 41 83 4c 24 28 1a eb 0a e8 a7 15 9b f9 <0f> 0b 45 31 e4 e8 9d 15 9b f9 e8 e8 3e 5b 00 31 ff 89 c3 89 c6 e8 [ 527.463834][ C1] RSP: 0018:ffffc90000da8b40 EFLAGS: 00010246 [ 527.469880][ C1] RAX: 0000000000000000 RBX: ffff8880a96b5e18 RCX: ffffffff87db68e5 [ 527.477831][ C1] RDX: ffff888091824540 RSI: ffffffff87db7209 RDI: 0000000000000005 [ 527.485879][ C1] RBP: 000000000000000b R08: 0000000000000001 R09: ffffc90000da8c88 [ 527.493834][ C1] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 527.501783][ C1] R13: ffff8880872c0c80 R14: 0000000000000000 R15: ffffc90000da8c88 [ 527.509763][ C1] ? __ieee80211_beacon_get+0x235/0x1aa0 [ 527.515376][ C1] ? __ieee80211_beacon_get+0xb59/0x1aa0 [ 527.521223][ C1] ? __lock_acquire+0xb92/0x5780 [ 527.526159][ C1] ? ieee80211_set_beacon_cntdwn+0x620/0x620 [ 527.532121][ C1] ? lock_is_held_type+0xbb/0xf0 [ 527.537041][ C1] ieee80211_beacon_get_tim+0x88/0x910 [ 527.542494][ C1] ? ieee80211_beacon_get_template+0x30/0x30 [ 527.548490][ C1] ? lock_acquire+0x1f3/0xaf0 [ 527.553144][ C1] ? _ieee802_11_parse_elems_crc+0x22c0/0x22c0 [ 527.559344][ C1] mac80211_hwsim_beacon_tx+0x111/0x910 [ 527.564895][ C1] ? mark_lock+0x82/0x1660 [ 527.569292][ C1] __iterate_interfaces+0x1e5/0x520 [ 527.576988][ C1] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 527.582596][ C1] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 527.588206][ C1] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 527.595208][ C1] mac80211_hwsim_beacon+0xd5/0x1a0 [ 527.600409][ C1] __hrtimer_run_queues+0x6a9/0xfc0 [ 527.605611][ C1] ? mac80211_hwsim_addr_match+0x180/0x180 [ 527.611402][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 527.617450][ C1] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 527.623509][ C1] hrtimer_run_softirq+0x17b/0x360 [ 527.628600][ C1] __do_softirq+0x1f8/0xb23 [ 527.633091][ C1] asm_call_on_stack+0xf/0x20 [ 527.637739][ C1] [ 527.640659][ C1] do_softirq_own_stack+0x9d/0xd0 [ 527.645660][ C1] irq_exit_rcu+0x235/0x280 [ 527.650142][ C1] sysvec_apic_timer_interrupt+0x51/0xf0 [ 527.655750][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 527.661796][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x30/0x60 [ 527.668027][ C1] Code: fe 01 00 65 8b 05 c0 76 8b 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 35 8b 82 4c 14 00 00 85 c0 74 2b 8b 82 28 14 00 00 <83> f8 02 75 20 48 8b 8a 30 14 00 00 8b 92 2c 14 00 00 48 8b 01 48 [ 527.687605][ C1] RSP: 0018:ffffc900048072d8 EFLAGS: 00000246 [ 527.693647][ C1] RAX: 0000000000000000 RBX: ffff8880a96b4c00 RCX: ffffffff87dd0f8e [ 527.701599][ C1] RDX: ffff888091824540 RSI: ffffffff87dd0f61 RDI: ffff8880a96b5558 [ 527.709545][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8880872c296f [ 527.717521][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 527.725491][ C1] R13: ffff8880a7bbaa20 R14: dffffc0000000000 R15: 0000000000000000 [ 527.733467][ C1] ? ieee80211_chanctx_radar_detect+0x21e/0x3a0 [ 527.739689][ C1] ? ieee80211_chanctx_radar_detect+0x1f1/0x3a0 [ 527.745910][ C1] ieee80211_chanctx_radar_detect+0x1f1/0x3a0 [ 527.751956][ C1] ieee80211_check_combinations+0x3b9/0x880 [ 527.757933][ C1] ? ieee80211_recalc_dtim+0x230/0x230 [ 527.763462][ C1] ? lock_is_held_type+0xbb/0xf0 [ 527.768444][ C1] ? rt6_fill_node+0x1f60/0x2940 [ 527.773432][ C1] ieee80211_check_concurrent_iface+0x45b/0x670 [ 527.779667][ C1] ieee80211_if_change_type+0x288/0x620 [ 527.785315][ C1] ieee80211_change_iface+0x26/0x210 [ 527.790809][ C1] cfg80211_change_iface+0x2ec/0xfe0 [ 527.796083][ C1] ? mutex_lock_io_nested+0xf60/0xf60 [ 527.801480][ C1] nl80211_set_interface+0x65c/0x8d0 [ 527.806837][ C1] ? nl80211_notify_iface+0x180/0x180 [ 527.812193][ C1] ? nl80211_pre_doit+0xa2/0x630 [ 527.817225][ C1] genl_family_rcv_msg_doit+0x228/0x320 [ 527.822753][ C1] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 527.830108][ C1] ? ns_capable+0xde/0x100 [ 527.834590][ C1] genl_rcv_msg+0x328/0x580 [ 527.839068][ C1] ? genl_get_cmd+0x480/0x480 [ 527.843725][ C1] ? lock_acquire+0x1f3/0xaf0 [ 527.848473][ C1] ? nl80211_notify_iface+0x180/0x180 [ 527.853841][ C1] ? lock_release+0x8f0/0x8f0 [ 527.858506][ C1] netlink_rcv_skb+0x15a/0x430 [ 527.863349][ C1] ? genl_get_cmd+0x480/0x480 [ 527.868003][ C1] ? netlink_ack+0xa10/0xa10 [ 527.872587][ C1] ? __kmalloc_node_track_caller+0x38/0x60 [ 527.878374][ C1] genl_rcv+0x24/0x40 [ 527.882332][ C1] netlink_unicast+0x533/0x7d0 [ 527.887078][ C1] ? netlink_attachskb+0x810/0x810 [ 527.892277][ C1] ? __phys_addr_symbol+0x2c/0x70 [ 527.897276][ C1] ? __check_object_size+0x171/0x3e4 [ 527.902541][ C1] netlink_sendmsg+0x856/0xd90 [ 527.907286][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 527.912223][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 527.917496][ C1] ? netlink_unicast+0x7d0/0x7d0 [ 527.922566][ C1] sock_sendmsg+0xcf/0x120 [ 527.926963][ C1] ____sys_sendmsg+0x6e8/0x810 [ 527.931707][ C1] ? kernel_sendmsg+0x50/0x50 [ 527.936359][ C1] ? do_recvmmsg+0x6d0/0x6d0 [ 527.940930][ C1] ? lock_is_held_type+0xbb/0xf0 [ 527.945843][ C1] ? find_held_lock+0x2d/0x110 [ 527.950627][ C1] ? __might_fault+0x11f/0x1d0 [ 527.955371][ C1] ___sys_sendmsg+0xf3/0x170 [ 527.959958][ C1] ? sendmsg_copy_msghdr+0x160/0x160 [ 527.965239][ C1] ? __might_fault+0x190/0x1d0 [ 527.970060][ C1] ? _copy_to_user+0x126/0x160 [ 527.974891][ C1] ? sock_do_ioctl+0x168/0x2d0 [ 527.979639][ C1] ? compat_ifr_data_ioctl+0x150/0x150 [ 527.985083][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 527.990955][ C1] ? __fget_light+0x215/0x280 [ 527.995638][ C1] __sys_sendmsg+0xe5/0x1b0 [ 528.000120][ C1] ? __sys_sendmsg_sock+0xb0/0xb0 [ 528.005120][ C1] ? lock_is_held_type+0xbb/0xf0 [ 528.010042][ C1] ? check_preemption_disabled+0x50/0x130 [ 528.015738][ C1] ? syscall_enter_from_user_mode+0x1d/0x60 [ 528.021622][ C1] do_syscall_64+0x2d/0x70 [ 528.026017][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 528.031895][ C1] RIP: 0033:0x4423d9 [ 528.035769][ C1] 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 [ 528.055351][ C1] RSP: 002b:00007ffcf9989098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 528.063745][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004423d9 [ 528.071695][ C1] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 528.079649][ C1] RBP: 000000306e616c77 R08: 0000002000000000 R09: 0000002000000000 [ 528.087598][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080bde [ 528.095565][ C1] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 528.104873][ C1] Kernel Offset: disabled [ 528.109236][ C1] Rebooting in 86400 seconds..