[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. syzkaller login: [ 505.540356][ T8450] IPVS: ftp: loaded support on port[0] = 21 [ 505.541293][ T8446] IPVS: ftp: loaded support on port[0] = 21 [ 505.547224][ T8451] IPVS: ftp: loaded support on port[0] = 21 [ 505.555941][ T8449] IPVS: ftp: loaded support on port[0] = 21 [ 505.572078][ T8453] IPVS: ftp: loaded support on port[0] = 21 [ 505.583164][ T8452] IPVS: ftp: loaded support on port[0] = 21 [ 505.833332][ T8585] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 505.842104][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 505.876138][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 505.886573][ T8585] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 505.898760][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 505.913690][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 505.939554][ T8560] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 505.967270][ T8560] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 505.994296][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 506.007015][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.014925][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.026658][ T8560] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.034735][ T8560] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.050957][ T8585] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.061904][ T8585] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.070692][ T277] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.075371][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 506.092462][ T277] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.101936][ T8616] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.128583][ T8616] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 506.150007][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 506.185560][ C1] hrtimer: interrupt took 62069 ns executing program executing program [ 506.249533][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 506.259552][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 506.267564][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 506.297580][ T8560] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.307358][ T8560] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.318062][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 506.331078][ T8560] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program [ 506.341881][ T8560] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.351788][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 506.370870][ T8668] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.412525][ T8668] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.450188][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 506.462050][ T8560] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 506.478694][ T8560] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 506.500355][ T8633] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 802.905545][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 802.912956][ C1] rcu: 1-....: (10153 ticks this GP) idle=f1a/1/0x4000000000000000 softirq=10867/10868 fqs=925 [ 802.924133][ C1] (t=10502 jiffies g=10029 q=19103) [ 802.929530][ C1] NMI backtrace for cpu 1 [ 802.933863][ C1] CPU: 1 PID: 10530 Comm: syz-executor248 Not tainted 5.11.0-syzkaller #0 [ 802.942377][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.952470][ C1] Call Trace: [ 802.955757][ C1] [ 802.958601][ C1] dump_stack+0x107/0x163 [ 802.963044][ C1] nmi_cpu_backtrace.cold+0x44/0xd7 [ 802.968286][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 802.973587][ C1] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 802.979680][ C1] rcu_dump_cpu_stacks+0x1f4/0x230 [ 802.984833][ C1] rcu_sched_clock_irq.cold+0x48e/0xedf [ 802.990498][ C1] ? rcutree_dead_cpu+0x50/0x50 [ 802.995444][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 803.000361][ C1] ? __raise_softirq_irqoff+0x93/0x1e0 [ 803.005883][ C1] update_process_times+0x16d/0x200 [ 803.011146][ C1] tick_sched_handle+0x9b/0x180 [ 803.016294][ C1] tick_sched_timer+0x1b0/0x2d0 [ 803.021183][ C1] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 803.026748][ C1] __hrtimer_run_queues+0x1c0/0xe40 [ 803.031960][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 803.037981][ C1] ? ktime_get_update_offsets_now+0x268/0x340 [ 803.044067][ C1] hrtimer_interrupt+0x334/0x940 [ 803.049116][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 803.055203][ C1] sysvec_apic_timer_interrupt+0x48/0x100 [ 803.061122][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 803.067255][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x25/0x50 [ 803.073794][ C1] Code: f8 5d c3 66 90 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 9a d6 5b f8 48 89 ef e8 42 8b 5c f8 f6 c7 02 75 1a 53 9d 01 00 00 00 e8 81 92 50 f8 65 8b 05 7a f8 04 77 85 c0 74 0a 5b [ 803.093591][ C1] RSP: 0018:ffffc90000db0e48 EFLAGS: 00000286 [ 803.099927][ C1] RAX: 0000000000ce281a RBX: 0000000000000286 RCX: 1ffffffff1b46a19 [ 803.108363][ C1] RDX: 0000000000000000 RSI: 0000000000000102 RDI: 0000000000000000 [ 803.117273][ C1] RBP: ffff8880b9d26a00 R08: 0000000000000001 R09: 0000000000000001 [ 803.126013][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: 000000a80fcc296a [ 803.134001][ C1] R13: ffff8880b9d26c80 R14: ffff8880b9d26a00 R15: ffffffff851589e0 [ 803.141957][ C1] ? mac80211_hwsim_addr_match+0x180/0x180 [ 803.148089][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 803.153242][ C1] __hrtimer_run_queues+0x51a/0xe40 [ 803.158445][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 803.164425][ C1] ? ktime_get_update_offsets_now+0x268/0x340 [ 803.170481][ C1] hrtimer_run_softirq+0x17b/0x360 [ 803.175596][ C1] __do_softirq+0x29b/0x9f6 [ 803.180090][ C1] asm_call_irq_on_stack+0xf/0x20 [ 803.185122][ C1] [ 803.188040][ C1] do_softirq_own_stack+0xaa/0xd0 [ 803.193133][ C1] irq_exit_rcu+0x134/0x200 [ 803.197632][ C1] sysvec_apic_timer_interrupt+0x4d/0x100 [ 803.203355][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 803.209323][ C1] RIP: 0010:queue_work_on+0x83/0xd0 [ 803.214569][ C1] Code: 31 ff 89 ee e8 6e 02 29 00 40 84 ed 74 46 e8 e4 fb 28 00 31 ff 48 89 de e8 ca 03 29 00 48 85 db 75 26 e8 d0 fb 28 00 41 56 9d <48> 83 c4 08 44 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 b6 fb 28 [ 803.234408][ C1] RSP: 0018:ffffc90002e5fc80 EFLAGS: 00000293 [ 803.240470][ C1] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 803.248530][ C1] RDX: ffff8880265f5340 RSI: ffffffff8149da20 RDI: 0000000000000000 [ 803.256755][ C1] RBP: ffffc90002e68000 R08: 0000000000000001 R09: 0000000000000001 [ 803.264726][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: ffff8880b9d31568 [ 803.272880][ C1] R13: ffff888010c64c00 R14: 0000000000000293 R15: 0000000000000001 [ 803.280863][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 803.285891][ C1] ? queue_work_on+0x80/0xd0 [ 803.290482][ C1] vfree_atomic+0xac/0xe0 [ 803.294976][ C1] put_task_stack+0x29c/0x480 [ 803.299916][ C1] finish_task_switch.isra.0+0x557/0x7e0 [ 803.305757][ C1] ? __switch_to+0x57c/0x1050 [ 803.310765][ C1] __schedule+0x914/0x21a0 [ 803.315177][ C1] ? io_schedule_timeout+0x140/0x140 [ 803.320469][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 803.326298][ C1] preempt_schedule_common+0x45/0xc0 [ 803.331591][ C1] preempt_schedule_thunk+0x16/0x18 [ 803.336892][ C1] _raw_spin_unlock+0x36/0x40 [ 803.341570][ C1] pick_file+0x129/0x1e0 [ 803.345940][ C1] close_fd+0x44/0x80 [ 803.349993][ C1] __x64_sys_close+0x2f/0xa0 [ 803.354785][ C1] do_syscall_64+0x2d/0x70 [ 803.359496][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 803.365486][ C1] RIP: 0033:0x403353 [ 803.369393][ C1] Code: c7 c2 c0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 [ 803.389005][ C1] RSP: 002b:00007ffdb38739a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 803.397517][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000403353 executing program executing program executing program [ 803.405477][ C1] RDX: 0000000000042000 RSI: 0000000000000004 RDI: 0000000000000003 [ 803.413525][ C1] RBP: 0000000000000000 R08: 0000000000000031 R09: 0000000000000031 [ 803.421485][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000aa47b [ 803.429444][ C1] R13: 00007ffdb3873a00 R14: 00007ffdb38739f0 R15: 00007ffdb38739c4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program