[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 28.716214] kauditd_printk_skb: 7 callbacks suppressed [ 28.716226] audit: type=1800 audit(1544647456.993:29): pid=5881 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 28.741515] audit: type=1800 audit(1544647456.993:30): pid=5881 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. syzkaller login: [ 744.253136] IPVS: ftp: loaded support on port[0] = 21 [ 744.253846] IPVS: ftp: loaded support on port[0] = 21 [ 744.260360] IPVS: ftp: loaded support on port[0] = 21 [ 744.268460] IPVS: ftp: loaded support on port[0] = 21 [ 744.282295] IPVS: ftp: loaded support on port[0] = 21 [ 744.289081] IPVS: ftp: loaded support on port[0] = 21 [ 745.212165] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.232870] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.240651] device bridge_slave_0 entered promiscuous mode [ 745.248594] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.254935] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.262658] device bridge_slave_0 entered promiscuous mode [ 745.271185] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.282727] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.289986] device bridge_slave_0 entered promiscuous mode [ 745.309341] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.317585] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.325013] device bridge_slave_0 entered promiscuous mode [ 745.334971] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.341812] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.349838] device bridge_slave_0 entered promiscuous mode [ 745.359221] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.365817] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.373638] device bridge_slave_1 entered promiscuous mode [ 745.383625] bridge0: port 1(bridge_slave_0) entered blocking state [ 745.392060] bridge0: port 1(bridge_slave_0) entered disabled state [ 745.399904] device bridge_slave_0 entered promiscuous mode [ 745.409053] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.416396] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.423855] device bridge_slave_1 entered promiscuous mode [ 745.432658] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.439545] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.447376] device bridge_slave_1 entered promiscuous mode [ 745.453938] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.460492] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.468640] device bridge_slave_1 entered promiscuous mode [ 745.477388] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.483789] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.496714] device bridge_slave_1 entered promiscuous mode [ 745.505128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.515210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.527408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.535010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.553013] bridge0: port 2(bridge_slave_1) entered blocking state [ 745.565135] bridge0: port 2(bridge_slave_1) entered disabled state [ 745.579340] device bridge_slave_1 entered promiscuous mode [ 745.588476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.598421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.609175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.625581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.634472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.651834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.667708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 745.732431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 745.857286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 745.871177] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 745.882570] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 745.897005] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 745.947258] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 745.966438] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 745.978763] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 745.994129] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 746.005849] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 746.018114] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 746.034889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.047909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.067173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.076179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.099067] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 746.109138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.123171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.134601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.145055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 746.152428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 746.162514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.173756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 746.182576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 746.191789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 746.200458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 746.210744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.227477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 746.235370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.261628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 746.277930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 746.308191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 746.315313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 746.432591] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.441140] team0: Port device team_slave_0 added [ 746.478494] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.494573] team0: Port device team_slave_0 added [ 746.506041] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.513389] team0: Port device team_slave_0 added [ 746.524966] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.535607] team0: Port device team_slave_1 added [ 746.541208] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.550640] team0: Port device team_slave_0 added [ 746.572147] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.581522] team0: Port device team_slave_1 added [ 746.594818] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.610046] team0: Port device team_slave_0 added [ 746.618039] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.627995] team0: Port device team_slave_1 added [ 746.636706] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.645178] team0: Port device team_slave_1 added [ 746.657849] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 746.676557] team0: Port device team_slave_0 added [ 746.682485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 746.704395] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.712918] team0: Port device team_slave_1 added [ 746.729200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 746.737976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 746.756904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 746.764764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 746.782753] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 746.799749] team0: Port device team_slave_1 added [ 746.816728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 746.830322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 746.849678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 746.859068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 746.874055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 746.882604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 746.895031] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 746.906346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 746.917982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 746.926619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 746.937356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 746.952110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 746.961289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 746.969804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 746.979607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 746.990416] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 747.001722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.013201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.021720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 747.031433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 747.040808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 747.056235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 747.064115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.072564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 747.080824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.088747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 747.097360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 747.105813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 747.113779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 747.122943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.140239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 747.149727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.175948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 747.190121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 747.198162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 747.206168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.213299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.222734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 747.240278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 747.257043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 747.276365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 747.293646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.308819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.320822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 747.354208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 747.366542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 747.384506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 747.911494] bridge0: port 2(bridge_slave_1) entered blocking state [ 747.918114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 747.925148] bridge0: port 1(bridge_slave_0) entered blocking state [ 747.931608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 747.941960] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 747.951538] bridge0: port 2(bridge_slave_1) entered blocking state [ 747.957952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 747.964631] bridge0: port 1(bridge_slave_0) entered blocking state [ 747.971058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 747.979251] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 747.986401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 747.994004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 748.016746] bridge0: port 2(bridge_slave_1) entered blocking state [ 748.023144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 748.029859] bridge0: port 1(bridge_slave_0) entered blocking state [ 748.036276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 748.044901] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 748.074836] bridge0: port 2(bridge_slave_1) entered blocking state [ 748.081278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 748.088034] bridge0: port 1(bridge_slave_0) entered blocking state [ 748.094408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 748.111626] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 748.229298] bridge0: port 2(bridge_slave_1) entered blocking state [ 748.235741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 748.242418] bridge0: port 1(bridge_slave_0) entered blocking state [ 748.248863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 748.259654] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 748.349874] bridge0: port 2(bridge_slave_1) entered blocking state [ 748.356317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 748.362975] bridge0: port 1(bridge_slave_0) entered blocking state [ 748.369417] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available [ 748.400748] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 749.009555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 749.022753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 749.030333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 749.037498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 750.781332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 750.837528] 8021q: adding VLAN 0 to HW filter on device bond0 [ 750.852734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 750.868514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 751.046484] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.113568] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.131508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.153722] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.183216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 751.261027] 8021q: adding VLAN 0 to HW filter on device bond0 [ 751.345990] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.356648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.363762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 751.385843] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.392439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.406152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 751.433581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.460205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.467986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 751.479970] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.507554] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.517597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.526382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 751.571789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 751.618308] 8021q: adding VLAN 0 to HW filter on device team0 [ 751.717769] 8021q: adding VLAN 0 to HW filter on device team0 [ 751.763406] 8021q: adding VLAN 0 to HW filter on device team0 [ 751.787694] 8021q: adding VLAN 0 to HW filter on device team0 [ 751.797004] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.803406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.813125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 751.846443] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 751.852656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 751.869508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 752.083303] 8021q: adding VLAN 0 to HW filter on device team0 [ 752.109850] 8021q: adding VLAN 0 to HW filter on device team0 [ 752.853511] ================================================================== [ 752.861219] BUG: KASAN: use-after-free in __list_del_entry_valid+0xf1/0x100 [ 752.868347] Read of size 8 at addr ffff8881bb03d930 by task ip/7364 [ 752.874755] [ 752.876397] CPU: 1 PID: 7364 Comm: ip Not tainted 4.20.0-rc6-next-20181210+ #164 [ 752.883930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.893347] Call Trace: [ 752.896007] dump_stack+0x244/0x39d [ 752.899655] ? dump_stack_print_info.cold.1+0x20/0x20 [ 752.904928] ? printk+0xa7/0xcf [ 752.908222] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 752.913023] ? tee_netdev_event+0x25f/0x730 [ 752.917416] print_address_description.cold.4+0x9/0x1ff [ 752.922801] ? __list_del_entry_valid+0xf1/0x100 [ 752.927565] kasan_report.cold.5+0x1b/0x39 [ 752.931807] ? __list_del_entry_valid+0xf1/0x100 [ 752.936576] ? __list_del_entry_valid+0xf1/0x100 [ 752.941345] __asan_report_load8_noabort+0x14/0x20 [ 752.946289] __list_del_entry_valid+0xf1/0x100 [ 752.950939] neigh_mark_dead+0x13b/0x410 [ 752.955048] ? graph_lock+0x270/0x270 [ 752.958864] ? neigh_change_state+0x680/0x680 [ 752.963407] ? kasan_check_write+0x14/0x20 [ 752.967647] ? do_raw_write_lock+0x14f/0x310 [ 752.972066] ? do_raw_read_unlock+0x70/0x70 [ 752.976392] ? __lock_is_held+0xb5/0x140 [ 752.980481] neigh_flush_dev+0x3a1/0x960 [ 752.984555] ? neigh_changeaddr+0x24/0x40 [ 752.988717] ? __neigh_for_each_release+0x4f0/0x4f0 [ 752.993738] ? do_raw_read_unlock+0x70/0x70 [ 752.998141] ? net_to_rxe+0xe1/0x110 [ 753.001883] neigh_changeaddr+0x31/0x40 [ 753.005919] ndisc_netdev_event+0xe6/0x5b0 [ 753.010162] ? ndisc_send_unsol_na+0x500/0x500 [ 753.014821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.020399] ? netconsole_netdev_event+0x7d/0x280 [ 753.025298] notifier_call_chain+0x17e/0x380 [ 753.029724] ? unregister_die_notifier+0x20/0x20 [ 753.034496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.040044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.045599] ? rtnl_is_locked+0xb5/0xf0 [ 753.049582] ? rtnl_trylock+0x20/0x20 [ 753.053395] raw_notifier_call_chain+0x2d/0x40 [ 753.058020] call_netdevice_notifiers_info+0x3f/0x90 [ 753.063136] dev_set_mac_address+0x293/0x3b0 [ 753.067554] ? netdev_state_change+0x1a0/0x1a0 [ 753.072190] ? lru_cache_add+0xa50/0xa50 [ 753.076264] ? cpumask_any_but+0xb1/0xe0 [ 753.080386] do_setlink+0x7c7/0x3f30 [ 753.084117] ? print_usage_bug+0xc0/0xc0 [ 753.088188] ? find_held_lock+0x36/0x1c0 [ 753.092268] ? validate_linkmsg+0xa50/0xa50 [ 753.096668] ? wp_page_copy+0x1a0e/0x2720 [ 753.100826] ? lock_downgrade+0x900/0x900 [ 753.104994] ? mark_held_locks+0x130/0x130 [ 753.109248] ? mark_held_locks+0x130/0x130 [ 753.113499] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 753.118765] ? validate_nla+0x29a/0x1650 [ 753.122848] ? nla_memcmp+0x90/0x90 [ 753.126489] ? mark_held_locks+0x130/0x130 [ 753.130735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.136289] ? rtnl_is_locked+0xb5/0xf0 [ 753.140272] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 753.145296] ? validate_linkmsg+0x271/0xa50 [ 753.149630] ? rtnl_stats_dump+0xd70/0xd70 [ 753.153876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.159423] ? netdev_master_upper_dev_get+0x173/0x250 [ 753.164715] ? __nla_parse+0x12c/0x3e0 [ 753.168613] ? netdev_has_any_upper_dev+0x170/0x170 [ 753.173647] __rtnl_newlink+0xcde/0x19e0 [ 753.177731] ? rtnl_link_unregister+0x390/0x390 [ 753.182469] ? rcu_read_unlock_special+0x370/0x370 [ 753.187411] ? rcu_softirq_qs+0x20/0x20 [ 753.191455] ? unwind_dump+0x190/0x190 [ 753.195414] ? is_bpf_text_address+0xd3/0x170 [ 753.199957] ? kernel_text_address+0x79/0xf0 [ 753.204373] ? __kernel_text_address+0xd/0x40 [ 753.208872] ? unwind_get_return_address+0x61/0xa0 [ 753.213839] ? __save_stack_trace+0x8d/0xf0 [ 753.218186] ? save_stack+0xa9/0xd0 [ 753.221820] ? save_stack+0x43/0xd0 [ 753.225466] ? kasan_kmalloc+0xcb/0xd0 [ 753.229376] ? kmem_cache_alloc_trace+0x154/0x740 [ 753.234224] ? rtnl_newlink+0x4d/0xa0 [ 753.238025] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 753.242515] ? netlink_rcv_skb+0x172/0x440 [ 753.246773] ? rtnetlink_rcv+0x1c/0x20 [ 753.250666] ? netlink_unicast+0x5a5/0x760 [ 753.254906] ? netlink_sendmsg+0xa18/0xfc0 [ 753.259197] ? rtnl_newlink+0x4d/0xa0 [ 753.263005] ? rcu_read_lock_sched_held+0x14f/0x180 [ 753.268033] ? kmem_cache_alloc_trace+0x356/0x740 [ 753.272894] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 753.278240] ? ns_capable_common+0x13f/0x170 [ 753.282659] ? rcu_read_unlock_special+0x370/0x370 [ 753.287601] rtnl_newlink+0x6b/0xa0 [ 753.291238] ? __rtnl_newlink+0x19e0/0x19e0 [ 753.295573] rtnetlink_rcv_msg+0x46a/0xc20 [ 753.299820] ? rtnl_fdb_dump+0xd00/0xd00 [ 753.303899] netlink_rcv_skb+0x172/0x440 [ 753.307967] ? rtnl_fdb_dump+0xd00/0xd00 [ 753.312033] ? netlink_ack+0xb80/0xb80 [ 753.315930] ? rcu_read_unlock_special+0x370/0x370 [ 753.320878] rtnetlink_rcv+0x1c/0x20 [ 753.324599] netlink_unicast+0x5a5/0x760 [ 753.328684] ? netlink_attachskb+0x9a0/0x9a0 [ 753.333174] ? aa_sk_perm+0x22b/0x8e0 [ 753.336989] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 753.342018] netlink_sendmsg+0xa18/0xfc0 [ 753.346102] ? netlink_unicast+0x760/0x760 [ 753.350394] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 753.355338] ? apparmor_socket_sendmsg+0x29/0x30 [ 753.360103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.365697] ? security_socket_sendmsg+0x94/0xc0 [ 753.370471] ? netlink_unicast+0x760/0x760 [ 753.374760] sock_sendmsg+0xd5/0x120 [ 753.378491] ___sys_sendmsg+0x7fd/0x930 [ 753.382482] ? copy_msghdr_from_user+0x580/0x580 [ 753.387340] ? graph_lock+0x270/0x270 [ 753.391161] ? graph_lock+0x270/0x270 [ 753.394970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.400578] ? __fget_light+0x2e9/0x430 [ 753.404567] ? fget_raw+0x20/0x20 [ 753.408027] ? find_held_lock+0x36/0x1c0 [ 753.412115] ? __do_page_fault+0x62e/0xd70 [ 753.416374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.421931] ? sockfd_lookup_light+0xc5/0x160 [ 753.426437] __sys_sendmsg+0x11d/0x280 [ 753.430340] ? __ia32_sys_shutdown+0x80/0x80 [ 753.434755] ? kasan_check_write+0x14/0x20 [ 753.438995] ? up_read+0x225/0x2c0 [ 753.442543] ? up_read_non_owner+0x100/0x100 [ 753.447343] ? do_syscall_64+0x9a/0x820 [ 753.451327] ? do_syscall_64+0x9a/0x820 [ 753.455351] ? trace_hardirqs_off_caller+0x310/0x310 [ 753.460474] __x64_sys_sendmsg+0x78/0xb0 [ 753.464542] do_syscall_64+0x1b9/0x820 [ 753.468495] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 753.473871] ? syscall_return_slowpath+0x5e0/0x5e0 [ 753.478805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.483656] ? trace_hardirqs_on_caller+0x310/0x310 [ 753.488683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.494238] ? prepare_exit_to_usermode+0x291/0x3b0 [ 753.499265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.504119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.509322] RIP: 0033:0x7f34448ec320 [ 753.513045] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 753.532406] RSP: 002b:00007ffd6b61d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.540134] RAX: ffffffffffffffda RBX: 00007ffd6b6213c0 RCX: 00007f34448ec320 [ 753.547412] RDX: 0000000000000000 RSI: 00007ffd6b61d300 RDI: 0000000000000003 [ 753.554695] RBP: 00007ffd6b61d300 R08: 0000000000000000 R09: 0000000000000000 [ 753.561969] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c1175f7 [ 753.569246] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffd6b621ba0 [ 753.576539] [ 753.578231] Allocated by task 6282: [ 753.581871] save_stack+0x43/0xd0 [ 753.585334] kasan_kmalloc+0xcb/0xd0 [ 753.589056] __kmalloc+0x15d/0x760 [ 753.592620] ___neigh_create+0x13fc/0x2600 [ 753.596860] __neigh_create+0x30/0x40 [ 753.600730] ip6_finish_output2+0xa64/0x2940 [ 753.605144] ip6_finish_output+0x58c/0xc60 [ 753.609381] ip6_output+0x232/0x9d0 [ 753.613058] mld_sendpack+0xad5/0xfa0 [ 753.616872] mld_ifc_timer_expire+0x447/0x8a0 [ 753.621419] call_timer_fn+0x272/0x920 [ 753.625322] __run_timers+0x7e5/0xc70 [ 753.629123] run_timer_softirq+0x52/0xb0 [ 753.633217] __do_softirq+0x308/0xb7e [ 753.637012] [ 753.638644] Freed by task 7326: [ 753.641984] save_stack+0x43/0xd0 [ 753.645456] __kasan_slab_free+0x102/0x150 [ 753.649694] kasan_slab_free+0xe/0x10 [ 753.653501] kfree+0xcf/0x230 [ 753.656613] rcu_process_callbacks+0xd91/0x15f0 [ 753.661284] __do_softirq+0x308/0xb7e [ 753.665081] [ 753.666712] The buggy address belongs to the object at ffff8881bb03d6c0 [ 753.666712] which belongs to the cache kmalloc-1k of size 1024 [ 753.679384] The buggy address is located 624 bytes inside of [ 753.679384] 1024-byte region [ffff8881bb03d6c0, ffff8881bb03dac0) [ 753.691351] The buggy address belongs to the page: [ 753.696287] page:ffffea0006ec0f00 count:1 mapcount:0 mapping:ffff8881da800ac0 index:0x0 compound_mapcount: 0 [ 753.706261] flags: 0x2fffc0000010200(slab|head) [ 753.710938] raw: 02fffc0000010200 ffffea0006f08b08 ffffea0006ea2d88 ffff8881da800ac0 [ 753.718826] raw: 0000000000000000 ffff8881bb03c040 0000000100000007 0000000000000000 [ 753.726716] page dumped because: kasan: bad access detected [ 753.732438] [ 753.734079] Memory state around the buggy address: [ 753.739022] ffff8881bb03d800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 753.746384] ffff8881bb03d880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 753.753757] >ffff8881bb03d900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 753.761120] ^ [ 753.766054] ffff8881bb03d980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 753.773429] ffff8881bb03da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 753.780794] ================================================================== [ 753.788158] Disabling lock debugging due to kernel taint [ 753.793723] Kernel panic - not syncing: panic_on_warn set ... [ 753.799628] CPU: 1 PID: 7364 Comm: ip Tainted: G B 4.20.0-rc6-next-20181210+ #164 [ 753.808548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.817917] Call Trace: [ 753.820512] dump_stack+0x244/0x39d [ 753.824163] ? dump_stack_print_info.cold.1+0x20/0x20 [ 753.829361] ? __list_del_entry_valid+0x10/0x100 [ 753.834181] panic+0x2ad/0x632 [ 753.837379] ? add_taint.cold.5+0x16/0x16 [ 753.841537] ? trace_hardirqs_on+0xb4/0x310 [ 753.846124] ? __list_del_entry_valid+0xf1/0x100 [ 753.850879] end_report+0x47/0x4f [ 753.854330] kasan_report.cold.5+0xe/0x39 [ 753.858489] ? __list_del_entry_valid+0xf1/0x100 [ 753.863249] ? __list_del_entry_valid+0xf1/0x100 [ 753.868009] __asan_report_load8_noabort+0x14/0x20 [ 753.872939] __list_del_entry_valid+0xf1/0x100 [ 753.877524] neigh_mark_dead+0x13b/0x410 [ 753.881594] ? graph_lock+0x270/0x270 [ 753.885402] ? neigh_change_state+0x680/0x680 [ 753.889902] ? kasan_check_write+0x14/0x20 [ 753.894146] ? do_raw_write_lock+0x14f/0x310 [ 753.898554] ? do_raw_read_unlock+0x70/0x70 [ 753.902876] ? __lock_is_held+0xb5/0x140 [ 753.906945] neigh_flush_dev+0x3a1/0x960 [ 753.911006] ? neigh_changeaddr+0x24/0x40 [ 753.915158] ? __neigh_for_each_release+0x4f0/0x4f0 [ 753.920172] ? do_raw_read_unlock+0x70/0x70 [ 753.924492] ? net_to_rxe+0xe1/0x110 [ 753.928208] neigh_changeaddr+0x31/0x40 [ 753.932186] ndisc_netdev_event+0xe6/0x5b0 [ 753.936424] ? ndisc_send_unsol_na+0x500/0x500 [ 753.941015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.946551] ? netconsole_netdev_event+0x7d/0x280 [ 753.951400] notifier_call_chain+0x17e/0x380 [ 753.955810] ? unregister_die_notifier+0x20/0x20 [ 753.960566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.966109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.971648] ? rtnl_is_locked+0xb5/0xf0 [ 753.975623] ? rtnl_trylock+0x20/0x20 [ 753.979427] raw_notifier_call_chain+0x2d/0x40 [ 753.984019] call_netdevice_notifiers_info+0x3f/0x90 [ 753.989121] dev_set_mac_address+0x293/0x3b0 [ 753.993528] ? netdev_state_change+0x1a0/0x1a0 [ 753.998110] ? lru_cache_add+0xa50/0xa50 [ 754.002197] ? cpumask_any_but+0xb1/0xe0 [ 754.006259] do_setlink+0x7c7/0x3f30 [ 754.009973] ? print_usage_bug+0xc0/0xc0 [ 754.014031] ? find_held_lock+0x36/0x1c0 [ 754.018097] ? validate_linkmsg+0xa50/0xa50 [ 754.022414] ? wp_page_copy+0x1a0e/0x2720 [ 754.026563] ? lock_downgrade+0x900/0x900 [ 754.030716] ? mark_held_locks+0x130/0x130 [ 754.034954] ? mark_held_locks+0x130/0x130 [ 754.039192] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 754.044386] ? validate_nla+0x29a/0x1650 [ 754.048799] ? nla_memcmp+0x90/0x90 [ 754.052427] ? mark_held_locks+0x130/0x130 [ 754.056671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.062206] ? rtnl_is_locked+0xb5/0xf0 [ 754.066197] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 754.071210] ? validate_linkmsg+0x271/0xa50 [ 754.075533] ? rtnl_stats_dump+0xd70/0xd70 [ 754.079768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.085313] ? netdev_master_upper_dev_get+0x173/0x250 [ 754.090594] ? __nla_parse+0x12c/0x3e0 [ 754.094489] ? netdev_has_any_upper_dev+0x170/0x170 [ 754.099525] __rtnl_newlink+0xcde/0x19e0 [ 754.103612] ? rtnl_link_unregister+0x390/0x390 [ 754.108297] ? rcu_read_unlock_special+0x370/0x370 [ 754.113225] ? rcu_softirq_qs+0x20/0x20 [ 754.117198] ? unwind_dump+0x190/0x190 [ 754.121093] ? is_bpf_text_address+0xd3/0x170 [ 754.125591] ? kernel_text_address+0x79/0xf0 [ 754.130017] ? __kernel_text_address+0xd/0x40 [ 754.134508] ? unwind_get_return_address+0x61/0xa0 [ 754.139436] ? __save_stack_trace+0x8d/0xf0 [ 754.143775] ? save_stack+0xa9/0xd0 [ 754.147401] ? save_stack+0x43/0xd0 [ 754.151032] ? kasan_kmalloc+0xcb/0xd0 [ 754.154920] ? kmem_cache_alloc_trace+0x154/0x740 [ 754.159767] ? rtnl_newlink+0x4d/0xa0 [ 754.163567] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 754.167975] ? netlink_rcv_skb+0x172/0x440 [ 754.172207] ? rtnetlink_rcv+0x1c/0x20 [ 754.176092] ? netlink_unicast+0x5a5/0x760 [ 754.180334] ? netlink_sendmsg+0xa18/0xfc0 [ 754.184589] ? rtnl_newlink+0x4d/0xa0 [ 754.188396] ? rcu_read_lock_sched_held+0x14f/0x180 [ 754.193417] ? kmem_cache_alloc_trace+0x356/0x740 [ 754.198295] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.203568] ? ns_capable_common+0x13f/0x170 [ 754.207975] ? rcu_read_unlock_special+0x370/0x370 [ 754.212904] rtnl_newlink+0x6b/0xa0 [ 754.216530] ? __rtnl_newlink+0x19e0/0x19e0 [ 754.220849] rtnetlink_rcv_msg+0x46a/0xc20 [ 754.225107] ? rtnl_fdb_dump+0xd00/0xd00 [ 754.229204] netlink_rcv_skb+0x172/0x440 [ 754.233275] ? rtnl_fdb_dump+0xd00/0xd00 [ 754.237343] ? netlink_ack+0xb80/0xb80 [ 754.241231] ? rcu_read_unlock_special+0x370/0x370 [ 754.246168] rtnetlink_rcv+0x1c/0x20 [ 754.249883] netlink_unicast+0x5a5/0x760 [ 754.253943] ? netlink_attachskb+0x9a0/0x9a0 [ 754.258350] ? aa_sk_perm+0x22b/0x8e0 [ 754.262153] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 754.267171] netlink_sendmsg+0xa18/0xfc0 [ 754.271232] ? netlink_unicast+0x760/0x760 [ 754.275476] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 754.280418] ? apparmor_socket_sendmsg+0x29/0x30 [ 754.285183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.290730] ? security_socket_sendmsg+0x94/0xc0 [ 754.295508] ? netlink_unicast+0x760/0x760 [ 754.299743] sock_sendmsg+0xd5/0x120 [ 754.303465] ___sys_sendmsg+0x7fd/0x930 [ 754.307444] ? copy_msghdr_from_user+0x580/0x580 [ 754.312207] ? graph_lock+0x270/0x270 [ 754.316009] ? graph_lock+0x270/0x270 [ 754.319822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.325357] ? __fget_light+0x2e9/0x430 [ 754.329329] ? fget_raw+0x20/0x20 [ 754.332786] ? find_held_lock+0x36/0x1c0 [ 754.336852] ? __do_page_fault+0x62e/0xd70 [ 754.341101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.346638] ? sockfd_lookup_light+0xc5/0x160 [ 754.351138] __sys_sendmsg+0x11d/0x280 [ 754.355028] ? __ia32_sys_shutdown+0x80/0x80 [ 754.359464] ? kasan_check_write+0x14/0x20 [ 754.363701] ? up_read+0x225/0x2c0 [ 754.367239] ? up_read_non_owner+0x100/0x100 [ 754.371661] ? do_syscall_64+0x9a/0x820 [ 754.375635] ? do_syscall_64+0x9a/0x820 [ 754.379614] ? trace_hardirqs_off_caller+0x310/0x310 [ 754.384722] __x64_sys_sendmsg+0x78/0xb0 [ 754.388786] do_syscall_64+0x1b9/0x820 [ 754.392677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 754.398045] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.402981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.407823] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.412838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.418389] ? prepare_exit_to_usermode+0x291/0x3b0 [ 754.423408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.428253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.433437] RIP: 0033:0x7f34448ec320 [ 754.437159] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 754.456089] RSP: 002b:00007ffd6b61d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 754.463802] RAX: ffffffffffffffda RBX: 00007ffd6b6213c0 RCX: 00007f34448ec320 [ 754.471079] RDX: 0000000000000000 RSI: 00007ffd6b61d300 RDI: 0000000000000003 [ 754.478349] RBP: 00007ffd6b61d300 R08: 0000000000000000 R09: 0000000000000000 [ 754.485622] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c1175f7 [ 754.492892] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffd6b621ba0 [ 754.501304] Kernel Offset: disabled [ 754.504980] Rebooting in 86400 seconds..