Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. [ 632.901083][ T22] audit: type=1400 audit(1614654459.326:8): avc: denied { execmem } for pid=329 comm="syz-executor640" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 633.066886][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.073940][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.081754][ T338] device bridge_slave_0 entered promiscuous mode [ 633.090696][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.097706][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.105462][ T338] device bridge_slave_1 entered promiscuous mode [ 633.149400][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.156417][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.164267][ T341] device bridge_slave_0 entered promiscuous mode [ 633.182678][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.189714][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.197097][ T341] device bridge_slave_1 entered promiscuous mode [ 633.204331][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.211550][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.219000][ T339] device bridge_slave_0 entered promiscuous mode [ 633.227482][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.234838][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.242594][ T339] device bridge_slave_1 entered promiscuous mode [ 633.289702][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.296729][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.304550][ T337] device bridge_slave_0 entered promiscuous mode [ 633.314361][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.321789][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.329416][ T337] device bridge_slave_1 entered promiscuous mode [ 633.335906][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.343039][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.350548][ T340] device bridge_slave_0 entered promiscuous mode [ 633.360639][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.367651][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.375402][ T342] device bridge_slave_0 entered promiscuous mode [ 633.385148][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.392501][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.400247][ T342] device bridge_slave_1 entered promiscuous mode [ 633.412469][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.419514][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.426829][ T340] device bridge_slave_1 entered promiscuous mode [ 633.568793][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.575831][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.583112][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.590131][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.617024][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.624068][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.631332][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.638336][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.656616][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.663709][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.670988][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.677997][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.686988][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.694023][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.701282][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.708280][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.751376][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.758404][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.765691][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.772715][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.815755][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.823165][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.830971][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.838120][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.845826][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.853291][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.861294][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.868473][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.876267][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.883737][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.891825][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 633.899862][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 633.932299][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 633.940315][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 633.948521][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.955556][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 633.963937][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 633.972231][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.979265][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 633.986635][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 633.994148][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 634.001748][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 634.009941][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.016946][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.041155][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 634.049236][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 634.079456][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 634.087811][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.094848][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.102926][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 634.111493][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.118497][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.126214][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 634.135309][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.142337][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.149762][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 634.157870][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.164990][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.172363][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 634.180851][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 634.189074][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.196077][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.203417][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 634.211512][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.219634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 634.227718][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.235804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 634.243886][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.251870][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 634.260025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.267886][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 634.276374][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 634.284583][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.291613][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.298930][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 634.307139][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 634.315361][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.322393][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.350431][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.358346][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.366755][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.374750][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 634.384475][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.392813][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 634.400780][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.430400][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.438870][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 634.447084][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.457542][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 634.465938][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.474097][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 634.481590][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 634.489117][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.513525][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.522249][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.530865][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 634.539650][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 634.547727][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.554758][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.562323][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 634.570690][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 634.579032][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.586035][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.593379][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 634.601409][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 634.609763][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.618047][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 634.659213][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.667557][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.677044][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.685207][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.693465][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 634.701526][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 634.709501][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.717314][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 634.725551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.733888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 634.742464][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 634.751385][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 634.759660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 634.782103][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 634.790479][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 634.798906][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program [ 634.807146][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 634.815714][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 634.837526][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.859683][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 634.868066][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 634.877399][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.885600][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.917503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 634.928936][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 634.955463][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program [ 634.965529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 634.974594][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 634.983499][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program [ 635.008683][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 635.017504][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 635.026674][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 635.035251][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 635.063728][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 635.077569][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 635.102793][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program executing program executing program [ 635.128203][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 637.548121][ T536] ================================================================== [ 637.556223][ T536] BUG: KASAN: use-after-free in ip_check_mc_rcu+0x29d/0x3c0 [ 637.563495][ T536] Read of size 8 at addr ffff8881ee628c40 by task syz-executor640/536 [ 637.571640][ T536] [ 637.573965][ T536] CPU: 0 PID: 536 Comm: syz-executor640 Not tainted 5.4.101-syzkaller-00451-g000f1f482d2c #0 [ 637.584096][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.594136][ T536] Call Trace: write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 637.597420][ T536] dump_stack+0x1d8/0x24e [ 637.601740][ T536] ? show_regs_print_info+0x12/0x12 [ 637.606925][ T536] ? printk+0xcf/0x114 [ 637.610980][ T536] print_address_description+0x9b/0x650 [ 637.616513][ T536] ? devkmsg_release+0x11c/0x11c [ 637.621438][ T536] ? __rcu_read_lock+0x50/0x50 [ 637.626191][ T536] __kasan_report+0x182/0x250 [ 637.630853][ T536] ? ip_check_mc_rcu+0x29d/0x3c0 [ 637.635776][ T536] kasan_report+0x30/0x60 [ 637.640096][ T536] ip_check_mc_rcu+0x29d/0x3c0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program [ 637.644850][ T536] __mkroute_output+0x372/0x1430 [ 637.649772][ T536] ? ip_finish_output+0x1e0/0x1e0 [ 637.654792][ T536] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 637.660844][ T536] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 637.666899][ T536] ip_route_output_flow+0x13d/0x320 [ 637.672089][ T536] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 637.677537][ T536] ? __rcu_read_lock+0x50/0x50 [ 637.682292][ T536] ? selinux_sk_getsecid+0x24/0xb0 [ 637.687390][ T536] udp_sendmsg+0x17f6/0x2f80 [ 637.691975][ T536] ? ip_do_fragment+0x22f0/0x22f0 [ 637.696986][ T536] ? udp_cmsg_send+0x340/0x340 [ 637.701830][ T536] ? selinux_socket_sendmsg+0x11f/0x340 [ 637.707367][ T536] ? selinux_socket_accept+0x5b0/0x5b0 [ 637.712818][ T536] ? import_iovec+0x1bc/0x380 [ 637.717497][ T536] ? inet_send_prepare+0x52/0x480 [ 637.722624][ T536] ? inet_send_prepare+0x480/0x480 [ 637.727728][ T536] ____sys_sendmsg+0x583/0x8c0 [ 637.732488][ T536] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 637.737673][ T536] ? udp_sendmsg+0x7d2/0x2f80 [ 637.742336][ T536] ? __sys_sendmmsg+0x524/0x730 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 637.747172][ T536] __sys_sendmmsg+0x3b3/0x730 [ 637.751836][ T536] ? __ia32_sys_sendmsg+0x90/0x90 [ 637.756850][ T536] ? debug_smp_processor_id+0x20/0x20 [ 637.762210][ T536] ? memset+0x1f/0x40 [ 637.766179][ T536] ? selinux_socket_setsockopt+0x11f/0x360 [ 637.771975][ T536] ? percpu_counter_add_batch+0x14d/0x170 [ 637.777684][ T536] ? selinux_socket_getsockopt+0x340/0x340 [ 637.783478][ T536] ? __fget+0x37b/0x3c0 [ 637.787626][ T536] ? alloc_file_pseudo+0x299/0x300 [ 637.792724][ T536] ? check_preemption_disabled+0x154/0x330 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program [ 637.798524][ T536] ? __fpregs_load_activate+0x1d7/0x3c0 [ 637.804061][ T536] ? switch_fpu_return+0x10/0x10 [ 637.808989][ T536] __x64_sys_sendmmsg+0x9c/0xb0 [ 637.813829][ T536] do_syscall_64+0xcb/0x150 [ 637.818323][ T536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 637.824204][ T536] RIP: 0033:0x4504b9 [ 637.828085][ T536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 637.847831][ T536] RSP: 002b:00007fd1a9ed6318 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 637.856231][ T536] RAX: ffffffffffffffda RBX: 00000000004ce4c8 RCX: 00000000004504b9 [ 637.864202][ T536] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 [ 637.872160][ T536] RBP: 00000000004ce4c0 R08: 0000000000000000 R09: 0000000000000000 [ 637.880118][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000049d6e8 [ 637.888080][ T536] R13: 00007fff883f688f R14: 00007fd1a9ed6400 R15: 0000000000022000 [ 637.896040][ T536] executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program [ 637.898356][ T536] Allocated by task 536: [ 637.902594][ T536] __kasan_kmalloc+0x137/0x1e0 [ 637.907350][ T536] kmem_cache_alloc_trace+0x139/0x2b0 [ 637.912712][ T536] ip_mc_add_src+0x4dd/0xa90 [ 637.917295][ T536] ip_mc_source+0xc44/0x1170 [ 637.921874][ T536] do_ip_setsockopt+0x2313/0x3ac0 [ 637.926892][ T536] ip_setsockopt+0x4c/0xc0 [ 637.931300][ T536] __sys_setsockopt+0x56a/0x870 [ 637.936140][ T536] __x64_sys_setsockopt+0xb1/0xc0 [ 637.941150][ T536] do_syscall_64+0xcb/0x150 [ 637.945644][ T536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 637.951515][ T536] [ 637.953868][ T536] Freed by task 533: [ 637.957753][ T536] __kasan_slab_free+0x18a/0x240 [ 637.962681][ T536] slab_free_freelist_hook+0x7b/0x150 [ 637.968044][ T536] kfree+0xe0/0x660 [ 637.971842][ T536] ip_mc_del1_src+0x6dd/0x7f0 [ 637.976635][ T536] ip_mc_del_src+0x398/0x7b0 [ 637.981218][ T536] ip_mc_drop_socket+0x199/0x3a0 [ 637.986142][ T536] inet_release+0x48/0x180 [ 637.990548][ T536] sock_close+0xd2/0x250 [ 637.994778][ T536] __fput+0x27d/0x6c0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 637.998744][ T536] task_work_run+0x186/0x1b0 [ 638.003319][ T536] prepare_exit_to_usermode+0x2b0/0x310 [ 638.008856][ T536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 638.014729][ T536] [ 638.017047][ T536] The buggy address belongs to the object at ffff8881ee628c40 [ 638.017047][ T536] which belongs to the cache kmalloc-32 of size 32 [ 638.030914][ T536] The buggy address is located 0 bytes inside of [ 638.030914][ T536] 32-byte region [ffff8881ee628c40, ffff8881ee628c60) [ 638.043918][ T536] The buggy address belongs to the page: executing program [ 638.049537][ T536] page:ffffea0007b98a00 refcount:1 mapcount:0 mapping:ffff8881f5c03400 index:0x0 [ 638.058629][ T536] flags: 0x8000000000000200(slab) [ 638.063643][ T536] raw: 8000000000000200 ffffea0007bcf5c0 0000000300000003 ffff8881f5c03400 [ 638.072211][ T536] raw: 0000000000000000 0000000080400040 00000001ffffffff 0000000000000000 [ 638.080774][ T536] page dumped because: kasan: bad access detected [ 638.087168][ T536] [ 638.089479][ T536] Memory state around the buggy address: write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program [ 638.095093][ T536] ffff8881ee628b00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 638.103140][ T536] ffff8881ee628b80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 638.111189][ T536] >ffff8881ee628c00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 638.119230][ T536] ^ [ 638.125367][ T536] ffff8881ee628c80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 638.133413][ T536] ffff8881ee628d00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 638.141456][ T536] ================================================================== write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program executing program [ 638.149498][ T536] Disabling lock debugging due to kernel taint write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program [ 638.410216][ T536] Kernel panic - not syncing: panic_on_warn set ... [ 638.416834][ T536] CPU: 0 PID: 536 Comm: syz-executor640 Tainted: G B 5.4.101-syzkaller-00451-g000f1f482d2c #0 [ 638.428352][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.438392][ T536] Call Trace: [ 638.441673][ T536] dump_stack+0x1d8/0x24e [ 638.446007][ T536] ? devkmsg_release+0x11c/0x11c [ 638.450932][ T536] ? show_regs_print_info+0x12/0x12 [ 638.456116][ T536] panic+0x285/0x740 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program executing program [ 638.460005][ T536] ? add_taint+0x3e/0x90 [ 638.464239][ T536] ? nmi_panic+0x90/0x90 [ 638.468471][ T536] ? ___preempt_schedule+0x16/0x20 [ 638.473580][ T536] __kasan_report+0x248/0x250 [ 638.478243][ T536] ? ip_check_mc_rcu+0x29d/0x3c0 [ 638.483170][ T536] kasan_report+0x30/0x60 [ 638.487487][ T536] ip_check_mc_rcu+0x29d/0x3c0 [ 638.492242][ T536] __mkroute_output+0x372/0x1430 [ 638.497167][ T536] ? ip_finish_output+0x1e0/0x1e0 [ 638.502177][ T536] ? ip_route_output_key_hash_rcu+0xf90/0xf90 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 638.508226][ T536] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 638.514276][ T536] ip_route_output_flow+0x13d/0x320 [ 638.519457][ T536] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 638.524902][ T536] ? __rcu_read_lock+0x50/0x50 [ 638.529658][ T536] ? selinux_sk_getsecid+0x24/0xb0 [ 638.534755][ T536] udp_sendmsg+0x17f6/0x2f80 [ 638.539335][ T536] ? ip_do_fragment+0x22f0/0x22f0 [ 638.544343][ T536] ? udp_cmsg_send+0x340/0x340 [ 638.549097][ T536] ? selinux_socket_sendmsg+0x11f/0x340 [ 638.554628][ T536] ? selinux_socket_accept+0x5b0/0x5b0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program [ 638.560080][ T536] ? import_iovec+0x1bc/0x380 [ 638.564761][ T536] ? inet_send_prepare+0x52/0x480 [ 638.569775][ T536] ? inet_send_prepare+0x480/0x480 [ 638.574872][ T536] ____sys_sendmsg+0x583/0x8c0 [ 638.579623][ T536] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 638.584809][ T536] ? udp_sendmsg+0x7d2/0x2f80 [ 638.589472][ T536] ? __sys_sendmmsg+0x524/0x730 [ 638.594312][ T536] __sys_sendmmsg+0x3b3/0x730 [ 638.598981][ T536] ? __ia32_sys_sendmsg+0x90/0x90 [ 638.603994][ T536] ? debug_smp_processor_id+0x20/0x20 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory [ 638.609354][ T536] ? memset+0x1f/0x40 [ 638.613323][ T536] ? selinux_socket_setsockopt+0x11f/0x360 [ 638.619116][ T536] ? percpu_counter_add_batch+0x14d/0x170 [ 638.624820][ T536] ? selinux_socket_getsockopt+0x340/0x340 [ 638.630709][ T536] ? __fget+0x37b/0x3c0 [ 638.634854][ T536] ? alloc_file_pseudo+0x299/0x300 [ 638.639952][ T536] ? check_preemption_disabled+0x154/0x330 [ 638.645753][ T536] ? __fpregs_load_activate+0x1d7/0x3c0 [ 638.651284][ T536] ? switch_fpu_return+0x10/0x10 [ 638.656207][ T536] __x64_sys_sendmmsg+0x9c/0xb0 executing program [ 638.661048][ T536] do_syscall_64+0xcb/0x150 [ 638.665540][ T536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 638.671417][ T536] RIP: 0033:0x4504b9 [ 638.675471][ T536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 638.695064][ T536] RSP: 002b:00007fd1a9ed6318 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 638.703467][ T536] RAX: ffffffffffffffda RBX: 00000000004ce4c8 RCX: 00000000004504b9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/vm/nr_overcommit_hugepages failed: No such file or directory executing program executing program [ 638.711431][ T536] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 [ 638.719389][ T536] RBP: 00000000004ce4c0 R08: 0000000000000000 R09: 0000000000000000 [ 638.727453][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000049d6e8 [ 638.735424][ T536] R13: 00007fff883f688f R14: 00007fd1a9ed6400 R15: 0000000000022000 [ 638.744117][ T536] Kernel Offset: disabled [ 638.748521][ T536] Rebooting in 86400 seconds..