[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 94.904471] audit: type=1800 audit(1556117807.952:25): pid=10070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 94.942741] audit: type=1800 audit(1556117807.972:26): pid=10070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 94.962227] audit: type=1800 audit(1556117807.982:27): pid=10070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts. syzkaller login: [ 165.381596] IPVS: ftp: loaded support on port[0] = 21 [ 165.383289] IPVS: ftp: loaded support on port[0] = 21 [ 165.403836] IPVS: ftp: loaded support on port[0] = 21 [ 165.408548] IPVS: ftp: loaded support on port[0] = 21 [ 165.421057] IPVS: ftp: loaded support on port[0] = 21 [ 165.426024] IPVS: ftp: loaded support on port[0] = 21 [ 165.798990] chnl_net:caif_netlink_parms(): no params data found [ 165.915823] chnl_net:caif_netlink_parms(): no params data found [ 165.960448] chnl_net:caif_netlink_parms(): no params data found [ 165.988862] chnl_net:caif_netlink_parms(): no params data found [ 166.166463] chnl_net:caif_netlink_parms(): no params data found [ 166.225376] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.231952] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.240431] device bridge_slave_0 entered promiscuous mode [ 166.255633] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.262286] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.271283] device bridge_slave_1 entered promiscuous mode [ 166.278336] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.285860] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.294624] device bridge_slave_0 entered promiscuous mode [ 166.310382] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.317049] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.325569] device bridge_slave_1 entered promiscuous mode [ 166.389285] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 166.405408] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.412033] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.420937] device bridge_slave_0 entered promiscuous mode [ 166.441975] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.448650] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.457043] device bridge_slave_1 entered promiscuous mode [ 166.473776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.500512] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.507393] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.515890] device bridge_slave_0 entered promiscuous mode [ 166.524925] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.531560] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.540346] device bridge_slave_1 entered promiscuous mode [ 166.561824] chnl_net:caif_netlink_parms(): no params data found [ 166.601108] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 166.611527] team0: Port device team_slave_0 added [ 166.628246] team0: Port device team_slave_1 added [ 166.645203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 166.682663] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.694075] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 166.705683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.732940] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.759481] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.766251] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.774586] device bridge_slave_0 entered promiscuous mode [ 166.846871] device hsr_slave_0 entered promiscuous mode [ 166.913112] device hsr_slave_1 entered promiscuous mode [ 166.991456] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.998400] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.006978] device bridge_slave_1 entered promiscuous mode [ 167.035815] team0: Port device team_slave_0 added [ 167.043520] team0: Port device team_slave_0 added [ 167.072109] team0: Port device team_slave_0 added [ 167.089615] team0: Port device team_slave_1 added [ 167.098387] team0: Port device team_slave_1 added [ 167.133648] team0: Port device team_slave_1 added [ 167.150491] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.157185] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.165915] device bridge_slave_0 entered promiscuous mode [ 167.237129] device hsr_slave_0 entered promiscuous mode [ 167.283069] device hsr_slave_1 entered promiscuous mode [ 167.395686] device hsr_slave_0 entered promiscuous mode [ 167.453292] device hsr_slave_1 entered promiscuous mode [ 167.505510] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.512087] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.520642] device bridge_slave_1 entered promiscuous mode [ 167.544525] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 167.626584] device hsr_slave_0 entered promiscuous mode [ 167.703033] device hsr_slave_1 entered promiscuous mode [ 167.807029] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 167.819493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 167.832272] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 167.939419] team0: Port device team_slave_0 added [ 167.956635] team0: Port device team_slave_0 added [ 167.996388] team0: Port device team_slave_1 added [ 168.009406] team0: Port device team_slave_1 added [ 168.107258] device hsr_slave_0 entered promiscuous mode [ 168.153092] device hsr_slave_1 entered promiscuous mode [ 168.283681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.325936] device hsr_slave_0 entered promiscuous mode [ 168.373679] device hsr_slave_1 entered promiscuous mode [ 168.475974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.483353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.501573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.549510] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.585006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.593250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.614715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.635360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.643911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.652188] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.658846] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.694172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.705248] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.727322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.735425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.744564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.752848] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.759411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.769158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.776637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.824464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.833944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.843177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.851773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.860124] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.866721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.874666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.882354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.890099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.898691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.906986] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.913587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.924379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.950018] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.961234] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.005013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.014400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.023545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.032441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.041077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.050014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.058217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.066603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.074845] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.081305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.088998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.097317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.106629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.114796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.126495] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.134796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.142836] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.168038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.176760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.185200] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.191756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.199927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.208577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.225566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.233781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.243730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.260405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.276438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.285189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.294064] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.300630] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.375589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.384366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.392652] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.399199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.407184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.416591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.425035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.433470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.442938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.452265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.461520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.485758] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.494188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.503601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.513607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.522415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.531493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.546697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.563922] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.584189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.593509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.601824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.610801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.635754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 169.652445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.675615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.683973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.710442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.718900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.735520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.744194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.752595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.760324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.777677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.794398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.808301] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.875478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.884151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.894676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.903396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.911640] bridge0: port 1(bridge_slave_0) entered blocking state executing program [ 169.918319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.929174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.937126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.945010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.953740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.962032] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.968640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.983394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.020237] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.029405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready executing program [ 170.058882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.076413] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.103626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.114439] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.150752] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.176208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.190703] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.199115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.208167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.216936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.226465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.234773] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.241277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.249168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.257532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.265871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.274406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.282669] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.289217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.317532] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 170.329535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 170.352710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.360529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready executing program executing program [ 170.369038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 170.377286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.388136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready executing program [ 170.465840] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 170.524091] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 170.534277] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 170.547893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.558084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.566838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.575818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.584515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.592882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.601643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 170.609955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 170.768077] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 170.836498] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.844886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: 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 [ 175.622576] hrtimer: interrupt took 241117 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 202.017942] not chained 10000 origins [ 202.021876] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.1.0-rc4+ #1 [ 202.028585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.037994] Call Trace: [ 202.040678] dump_stack+0x173/0x1d0 [ 202.044399] kmsan_internal_chain_origin+0x214/0x230 [ 202.049562] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.054559] ? ip_rcv+0x6bd/0x740 [ 202.058078] ? process_backlog+0x756/0x10e0 [ 202.062452] ? net_rx_action+0x78b/0x1a60 executing program [ 202.066666] ? __do_softirq+0x53f/0x93a [ 202.070708] ? run_ksoftirqd+0x26/0x50 [ 202.074657] ? smpboot_thread_fn+0x4d0/0x9f0 [ 202.079654] ? kthread+0x4a1/0x4e0 [ 202.083256] ? ret_from_fork+0x35/0x40 [ 202.087214] ? smpboot_thread_fn+0x4d0/0x9f0 [ 202.091683] ? kthread+0x4a1/0x4e0 [ 202.095281] ? ret_from_fork+0x35/0x40 [ 202.099247] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.104498] ? tcp_shifted_skb+0x1403/0x1660 [ 202.108984] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.114244] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.119677] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 202.125110] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.130458] kmsan_memcpy_metadata+0xb/0x10 [ 202.134845] __msan_memcpy+0x58/0x70 [ 202.138613] skb_copy_bits+0x1f2/0xdb0 [ 202.142553] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.147818] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 202.153236] ? skb_put+0x1d7/0x2f0 [ 202.156849] tcp_collapse+0x1c53/0x25f0 [ 202.160924] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.165771] tcp_data_queue+0x28ee/0x9550 [ 202.169996] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.175243] ? tcp_urg+0x7f/0xe50 [ 202.178750] ? tcp_rcv_established+0x1327/0x32a0 [ 202.183590] tcp_rcv_established+0x134d/0x32a0 [ 202.188257] tcp_v4_do_rcv+0x684/0xd70 [ 202.192221] tcp_v4_rcv+0x6535/0x6ac0 [ 202.196127] ? tcp_filter+0xf0/0xf0 [ 202.199807] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.204638] ip_local_deliver+0x624/0x7b0 [ 202.208861] ? ip_local_deliver+0x7b0/0x7b0 [ 202.213237] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 202.218222] ip_rcv+0x6bd/0x740 [ 202.221564] ? ip_rcv_core+0x11d0/0x11d0 [ 202.225699] process_backlog+0x756/0x10e0 [ 202.229912] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.235174] ? ip_local_deliver_finish+0x320/0x320 [ 202.240185] ? rps_trigger_softirq+0x2e0/0x2e0 [ 202.244835] net_rx_action+0x78b/0x1a60 [ 202.248896] ? net_tx_action+0xca0/0xca0 [ 202.253026] __do_softirq+0x53f/0x93a [ 202.256910] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 202.262164] ? ksoftirqd_should_run+0x30/0x30 [ 202.266768] run_ksoftirqd+0x26/0x50 [ 202.270538] smpboot_thread_fn+0x4d0/0x9f0 [ 202.274843] kthread+0x4a1/0x4e0 [ 202.278254] ? cpu_report_death+0x190/0x190 [ 202.282631] ? schedule_tail+0x1b2/0x410 [ 202.286757] ? kthread_blkcg+0xf0/0xf0 [ 202.290699] ret_from_fork+0x35/0x40 [ 202.294626] Uninit was stored to memory at: [ 202.299027] kmsan_internal_chain_origin+0x134/0x230 [ 202.304294] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.309652] kmsan_memcpy_metadata+0xb/0x10 [ 202.314161] __msan_memcpy+0x58/0x70 [ 202.318084] skb_copy_bits+0x1f2/0xdb0 [ 202.322035] tcp_collapse+0x1c53/0x25f0 [ 202.326123] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.330947] tcp_data_queue+0x28ee/0x9550 [ 202.335235] tcp_rcv_established+0x134d/0x32a0 [ 202.339896] tcp_v4_do_rcv+0x684/0xd70 [ 202.343910] tcp_v4_rcv+0x6535/0x6ac0 [ 202.347749] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.352592] ip_local_deliver+0x624/0x7b0 [ 202.356769] ip_rcv+0x6bd/0x740 [ 202.360089] process_backlog+0x756/0x10e0 [ 202.364361] net_rx_action+0x78b/0x1a60 [ 202.368408] __do_softirq+0x53f/0x93a [ 202.372233] [ 202.374000] Uninit was stored to memory at: [ 202.378397] kmsan_internal_chain_origin+0x134/0x230 [ 202.383612] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.388948] kmsan_memcpy_metadata+0xb/0x10 [ 202.393471] __msan_memcpy+0x58/0x70 [ 202.397235] skb_copy_bits+0x1f2/0xdb0 [ 202.401175] tcp_collapse+0x1c53/0x25f0 [ 202.405277] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.410092] tcp_data_queue+0x28ee/0x9550 [ 202.414345] tcp_rcv_established+0x134d/0x32a0 [ 202.418978] tcp_v4_do_rcv+0x684/0xd70 [ 202.422967] tcp_v4_rcv+0x6535/0x6ac0 [ 202.426856] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.431666] ip_local_deliver+0x624/0x7b0 [ 202.435921] ip_rcv+0x6bd/0x740 [ 202.439261] process_backlog+0x756/0x10e0 [ 202.443524] net_rx_action+0x78b/0x1a60 [ 202.447557] __do_softirq+0x53f/0x93a [ 202.451382] [ 202.453084] Uninit was stored to memory at: [ 202.457469] kmsan_internal_chain_origin+0x134/0x230 [ 202.462685] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.468015] kmsan_memcpy_metadata+0xb/0x10 [ 202.472381] __msan_memcpy+0x58/0x70 [ 202.476197] skb_copy_bits+0x1f2/0xdb0 [ 202.480136] tcp_collapse+0x1c53/0x25f0 [ 202.484202] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.489001] tcp_data_queue+0x28ee/0x9550 [ 202.493243] tcp_rcv_established+0x134d/0x32a0 [ 202.497887] tcp_v4_do_rcv+0x684/0xd70 [ 202.501830] tcp_v4_rcv+0x6535/0x6ac0 [ 202.505741] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.510548] ip_local_deliver+0x624/0x7b0 [ 202.514785] ip_rcv+0x6bd/0x740 [ 202.518124] process_backlog+0x756/0x10e0 [ 202.522331] net_rx_action+0x78b/0x1a60 [ 202.526429] __do_softirq+0x53f/0x93a [ 202.530264] [ 202.531925] Uninit was stored to memory at: [ 202.536363] kmsan_internal_chain_origin+0x134/0x230 [ 202.541535] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.546927] kmsan_memcpy_metadata+0xb/0x10 [ 202.551306] __msan_memcpy+0x58/0x70 [ 202.555118] skb_copy_bits+0x1f2/0xdb0 [ 202.559055] tcp_collapse+0x1c53/0x25f0 [ 202.563129] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.567934] tcp_data_queue+0x28ee/0x9550 [ 202.572133] tcp_rcv_established+0x134d/0x32a0 [ 202.576834] tcp_v4_do_rcv+0x684/0xd70 [ 202.580772] tcp_v4_rcv+0x6535/0x6ac0 [ 202.584680] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.589490] ip_local_deliver+0x624/0x7b0 [ 202.593760] ip_rcv+0x6bd/0x740 [ 202.597119] process_backlog+0x756/0x10e0 [ 202.601338] net_rx_action+0x78b/0x1a60 [ 202.605438] __do_softirq+0x53f/0x93a [ 202.609261] [ 202.610918] Uninit was stored to memory at: [ 202.615378] kmsan_internal_chain_origin+0x134/0x230 [ 202.620554] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.625957] kmsan_memcpy_metadata+0xb/0x10 [ 202.630350] __msan_memcpy+0x58/0x70 [ 202.634172] skb_copy_bits+0x1f2/0xdb0 [ 202.638108] tcp_collapse+0x1c53/0x25f0 [ 202.642134] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.646997] tcp_data_queue+0x28ee/0x9550 [ 202.651195] tcp_rcv_established+0x134d/0x32a0 [ 202.655901] tcp_v4_do_rcv+0x684/0xd70 [ 202.659852] tcp_v4_rcv+0x6535/0x6ac0 [ 202.663759] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.668569] ip_local_deliver+0x624/0x7b0 [ 202.672821] ip_rcv+0x6bd/0x740 [ 202.676158] process_backlog+0x756/0x10e0 [ 202.680371] net_rx_action+0x78b/0x1a60 [ 202.684641] __do_softirq+0x53f/0x93a [ 202.688459] [ 202.690103] Uninit was stored to memory at: [ 202.694549] kmsan_internal_chain_origin+0x134/0x230 [ 202.699727] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.705114] kmsan_memcpy_metadata+0xb/0x10 [ 202.709488] __msan_memcpy+0x58/0x70 [ 202.713320] skb_copy_bits+0x1f2/0xdb0 [ 202.717264] tcp_collapse+0x1c53/0x25f0 [ 202.721292] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.726154] tcp_data_queue+0x28ee/0x9550 [ 202.730355] tcp_rcv_established+0x134d/0x32a0 [ 202.735040] tcp_v4_do_rcv+0x684/0xd70 [ 202.738977] tcp_v4_rcv+0x6535/0x6ac0 [ 202.742882] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.747687] ip_local_deliver+0x624/0x7b0 [ 202.751876] ip_rcv+0x6bd/0x740 [ 202.755259] process_backlog+0x756/0x10e0 [ 202.759467] net_rx_action+0x78b/0x1a60 [ 202.763542] __do_softirq+0x53f/0x93a [ 202.767359] [ 202.769007] Uninit was stored to memory at: [ 202.773429] kmsan_internal_chain_origin+0x134/0x230 [ 202.778584] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 202.783954] kmsan_memcpy_metadata+0xb/0x10 [ 202.788331] __msan_memcpy+0x58/0x70 [ 202.792087] skb_copy_bits+0x1f2/0xdb0 [ 202.796062] tcp_collapse+0x1c53/0x25f0 [ 202.800082] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.804924] tcp_data_queue+0x28ee/0x9550 [ 202.809116] tcp_rcv_established+0x134d/0x32a0 [ 202.813788] tcp_v4_do_rcv+0x684/0xd70 [ 202.817726] tcp_v4_rcv+0x6535/0x6ac0 [ 202.821571] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.826415] ip_local_deliver+0x624/0x7b0 [ 202.830607] ip_rcv+0x6bd/0x740 [ 202.833985] process_backlog+0x756/0x10e0 [ 202.838182] net_rx_action+0x78b/0x1a60 [ 202.842203] __do_softirq+0x53f/0x93a [ 202.846065] [ 202.847714] Uninit was created at: [ 202.851317] kmsan_internal_poison_shadow+0x92/0x150 [ 202.856517] kmsan_kmalloc+0xa9/0x130 [ 202.860478] kmsan_slab_alloc+0xe/0x10 [ 202.864456] __kmalloc_node_track_caller+0xead/0x1000 [ 202.869689] __alloc_skb+0x309/0xa20 [ 202.873487] tcp_collapse+0x11a4/0x25f0 [ 202.877507] tcp_try_rmem_schedule+0x119b/0x1f20 [ 202.882397] tcp_data_queue+0x28ee/0x9550 [ 202.886639] tcp_rcv_established+0x134d/0x32a0 [ 202.891268] tcp_v4_do_rcv+0x684/0xd70 [ 202.895253] tcp_v4_rcv+0x6535/0x6ac0 [ 202.899108] ip_protocol_deliver_rcu+0x584/0xbb0 [ 202.903968] ip_local_deliver+0x624/0x7b0 [ 202.908156] ip_rcv+0x6bd/0x740 [ 202.911487] process_backlog+0x756/0x10e0 [ 202.915728] net_rx_action+0x78b/0x1a60 [ 202.919754] __do_softirq+0x53f/0x93a executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 237.042597] not chained 20000 origins [ 237.046515] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.1.0-rc4+ #1 [ 237.053132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.062527] Call Trace: [ 237.065214] dump_stack+0x173/0x1d0 [ 237.068924] kmsan_internal_chain_origin+0x214/0x230 [ 237.074090] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.079077] ? ip_rcv+0x6bd/0x740 [ 237.082584] ? process_backlog+0x756/0x10e0 [ 237.086962] ? net_rx_action+0x78b/0x1a60 executing program [ 237.091172] ? __do_softirq+0x53f/0x93a [ 237.095199] ? run_ksoftirqd+0x26/0x50 [ 237.099140] ? smpboot_thread_fn+0x4d0/0x9f0 [ 237.104442] ? kthread+0x4a1/0x4e0 [ 237.108056] ? ret_from_fork+0x35/0x40 [ 237.112018] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 237.117279] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.122786] ? ___slab_alloc+0x1cb4/0x20e0 [ 237.127068] ? tcp_collapse+0x11a4/0x25f0 [ 237.131303] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 237.136557] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 237.141978] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.147336] kmsan_memcpy_metadata+0xb/0x10 [ 237.151709] __msan_memcpy+0x58/0x70 [ 237.155477] skb_copy_bits+0x1f2/0xdb0 [ 237.159423] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 237.164706] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 237.170112] ? skb_put+0x1d7/0x2f0 [ 237.173711] tcp_collapse+0x1c53/0x25f0 [ 237.177771] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.182600] tcp_data_queue+0x28ee/0x9550 [ 237.186807] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 237.192036] ? tcp_urg+0x7f/0xe50 [ 237.195532] ? tcp_rcv_established+0x1327/0x32a0 [ 237.200366] tcp_rcv_established+0x134d/0x32a0 [ 237.205027] tcp_v4_do_rcv+0x684/0xd70 [ 237.208978] tcp_v4_rcv+0x6535/0x6ac0 [ 237.212881] ? tcp_filter+0xf0/0xf0 [ 237.216563] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.221384] ip_local_deliver+0x624/0x7b0 [ 237.225600] ? ip_local_deliver+0x7b0/0x7b0 [ 237.229967] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 237.234942] ip_rcv+0x6bd/0x740 [ 237.238293] ? ip_rcv_core+0x11d0/0x11d0 [ 237.242414] process_backlog+0x756/0x10e0 [ 237.246653] ? ip_local_deliver_finish+0x320/0x320 [ 237.251663] ? rps_trigger_softirq+0x2e0/0x2e0 [ 237.256313] net_rx_action+0x78b/0x1a60 [ 237.260370] ? net_tx_action+0xca0/0xca0 [ 237.264488] __do_softirq+0x53f/0x93a [ 237.268362] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 237.273613] ? ksoftirqd_should_run+0x30/0x30 [ 237.278159] run_ksoftirqd+0x26/0x50 [ 237.281931] smpboot_thread_fn+0x4d0/0x9f0 [ 237.286230] kthread+0x4a1/0x4e0 [ 237.289655] ? cpu_report_death+0x190/0x190 [ 237.294025] ? schedule_tail+0x1b2/0x410 [ 237.298136] ? kthread_blkcg+0xf0/0xf0 [ 237.302073] ret_from_fork+0x35/0x40 [ 237.305992] Uninit was stored to memory at: [ 237.310388] kmsan_internal_chain_origin+0x134/0x230 [ 237.315662] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.321011] kmsan_memcpy_metadata+0xb/0x10 [ 237.325493] __msan_memcpy+0x58/0x70 [ 237.329258] skb_copy_bits+0x1f2/0xdb0 [ 237.333310] tcp_collapse+0x1c53/0x25f0 [ 237.337351] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.342156] tcp_data_queue+0x28ee/0x9550 [ 237.346476] tcp_rcv_established+0x134d/0x32a0 [ 237.351118] tcp_v4_do_rcv+0x684/0xd70 [ 237.355156] tcp_v4_rcv+0x6535/0x6ac0 [ 237.359040] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.363966] ip_local_deliver+0x624/0x7b0 [ 237.368212] ip_rcv+0x6bd/0x740 [ 237.371555] process_backlog+0x756/0x10e0 [ 237.375870] net_rx_action+0x78b/0x1a60 [ 237.379913] __do_softirq+0x53f/0x93a [ 237.383822] [ 237.385479] Uninit was stored to memory at: [ 237.389860] kmsan_internal_chain_origin+0x134/0x230 [ 237.395128] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.400469] kmsan_memcpy_metadata+0xb/0x10 [ 237.404950] __msan_memcpy+0x58/0x70 [ 237.408737] skb_copy_bits+0x1f2/0xdb0 [ 237.412743] tcp_collapse+0x1c53/0x25f0 [ 237.416774] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.421578] tcp_data_queue+0x28ee/0x9550 [ 237.425836] tcp_rcv_established+0x134d/0x32a0 [ 237.430475] tcp_v4_do_rcv+0x684/0xd70 [ 237.434503] tcp_v4_rcv+0x6535/0x6ac0 [ 237.438359] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.443253] ip_local_deliver+0x624/0x7b0 [ 237.447470] ip_rcv+0x6bd/0x740 [ 237.450812] process_backlog+0x756/0x10e0 [ 237.455109] net_rx_action+0x78b/0x1a60 [ 237.459227] __do_softirq+0x53f/0x93a [ 237.463117] [ 237.464855] kmsan_internal_chain_origin+0x134/0x230 [ 237.470029] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.475463] kmsan_memcpy_metadata+0xb/0x10 [ 237.479844] __msan_memcpy+0x58/0x70 [ 237.483668] skb_copy_bits+0x1f2/0xdb0 [ 237.487607] tcp_collapse+0x1c53/0x25f0 [ 237.491628] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.496488] tcp_data_queue+0x28ee/0x9550 [ 237.500777] tcp_rcv_established+0x134d/0x32a0 [ 237.505510] tcp_v4_do_rcv+0x684/0xd70 [ 237.509480] tcp_v4_rcv+0x6535/0x6ac0 [ 237.513397] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.518223] ip_local_deliver+0x624/0x7b0 [ 237.522439] ip_rcv+0x6bd/0x740 [ 237.525840] process_backlog+0x756/0x10e0 [ 237.530042] net_rx_action+0x78b/0x1a60 [ 237.534146] __do_softirq+0x53f/0x93a [ 237.537972] [ 237.539633] Uninit was stored to memory at: [ 237.544142] kmsan_internal_chain_origin+0x134/0x230 [ 237.549321] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.554711] kmsan_memcpy_metadata+0xb/0x10 [ 237.559089] __msan_memcpy+0x58/0x70 [ 237.562918] skb_copy_bits+0x1f2/0xdb0 [ 237.566878] tcp_collapse+0x1c53/0x25f0 [ 237.570900] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.575811] tcp_data_queue+0x28ee/0x9550 [ 237.580014] tcp_rcv_established+0x134d/0x32a0 [ 237.584703] tcp_v4_do_rcv+0x684/0xd70 [ 237.588642] tcp_v4_rcv+0x6535/0x6ac0 [ 237.592567] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.597376] ip_local_deliver+0x624/0x7b0 [ 237.601574] ip_rcv+0x6bd/0x740 [ 237.604995] process_backlog+0x756/0x10e0 [ 237.609228] net_rx_action+0x78b/0x1a60 [ 237.613388] __do_softirq+0x53f/0x93a [ 237.617218] [ 237.618872] Uninit was stored to memory at: [ 237.623371] kmsan_internal_chain_origin+0x134/0x230 [ 237.628560] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.633989] kmsan_memcpy_metadata+0xb/0x10 [ 237.638381] __msan_memcpy+0x58/0x70 [ 237.642125] skb_copy_bits+0x1f2/0xdb0 [ 237.646160] tcp_collapse+0x1c53/0x25f0 [ 237.650183] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.655049] tcp_data_queue+0x28ee/0x9550 [ 237.659251] tcp_rcv_established+0x134d/0x32a0 [ 237.663986] tcp_v4_do_rcv+0x684/0xd70 [ 237.667932] tcp_v4_rcv+0x6535/0x6ac0 [ 237.671785] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.676694] ip_local_deliver+0x624/0x7b0 [ 237.680897] ip_rcv+0x6bd/0x740 [ 237.684364] process_backlog+0x756/0x10e0 [ 237.688574] net_rx_action+0x78b/0x1a60 executing program [ 237.692705] __do_softirq+0x53f/0x93a [ 237.696532] [ 237.698186] Uninit was stored to memory at: [ 237.702751] kmsan_internal_chain_origin+0x134/0x230 [ 237.707918] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 237.713374] kmsan_memcpy_metadata+0xb/0x10 [ 237.717757] __msan_memcpy+0x58/0x70 [ 237.721520] skb_copy_bits+0x1f2/0xdb0 [ 237.725568] tcp_collapse+0x1c53/0x25f0 [ 237.729598] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.734455] tcp_data_queue+0x28ee/0x9550 [ 237.738680] tcp_rcv_established+0x134d/0x32a0 [ 237.743428] tcp_v4_do_rcv+0x684/0xd70 [ 237.747352] tcp_v4_rcv+0x6535/0x6ac0 [ 237.751188] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.756096] ip_local_deliver+0x624/0x7b0 [ 237.760321] ip_rcv+0x6bd/0x740 [ 237.763762] process_backlog+0x756/0x10e0 [ 237.767972] net_rx_action+0x78b/0x1a60 [ 237.772007] __do_softirq+0x53f/0x93a [ 237.775928] [ 237.777585] Uninit was stored to memory at: [ 237.781974] kmsan_internal_chain_origin+0x134/0x230 [ 237.787248] kmsan_memcpy_memmove_metadata+0x989/0xd60 executing program executing program [ 237.792681] kmsan_memcpy_metadata+0xb/0x10 [ 237.797061] __msan_memcpy+0x58/0x70 [ 237.800824] skb_copy_bits+0x1f2/0xdb0 [ 237.804864] tcp_collapse+0x1c53/0x25f0 [ 237.808889] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.813833] tcp_data_queue+0x28ee/0x9550 [ 237.818037] tcp_rcv_established+0x134d/0x32a0 [ 237.822815] tcp_v4_do_rcv+0x684/0xd70 [ 237.826763] tcp_v4_rcv+0x6535/0x6ac0 [ 237.830616] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.835553] ip_local_deliver+0x624/0x7b0 [ 237.839779] ip_rcv+0x6bd/0x740 [ 237.843204] process_backlog+0x756/0x10e0 [ 237.847422] net_rx_action+0x78b/0x1a60 [ 237.851519] __do_softirq+0x53f/0x93a [ 237.855458] [ 237.857166] Uninit was created at: [ 237.860780] kmsan_internal_poison_shadow+0x92/0x150 [ 237.866067] kmsan_kmalloc+0xa9/0x130 [ 237.869925] kmsan_slab_alloc+0xe/0x10 [ 237.873945] __kmalloc_node_track_caller+0xead/0x1000 [ 237.879184] __alloc_skb+0x309/0xa20 [ 237.883008] tcp_collapse+0x11a4/0x25f0 [ 237.887016] tcp_try_rmem_schedule+0x119b/0x1f20 [ 237.891799] tcp_data_queue+0x28ee/0x9550 executing program executing program executing program executing program executing program [ 237.896080] tcp_rcv_established+0x134d/0x32a0 [ 237.900720] tcp_v4_do_rcv+0x684/0xd70 [ 237.904746] tcp_v4_rcv+0x6535/0x6ac0 [ 237.908599] ip_protocol_deliver_rcu+0x584/0xbb0 [ 237.913461] ip_local_deliver+0x624/0x7b0 [ 237.917648] ip_rcv+0x6bd/0x740 [ 237.920979] process_backlog+0x756/0x10e0 [ 237.925239] net_rx_action+0x78b/0x1a60 [ 237.929348] __do_softirq+0x53f/0x93a executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 268.406167] not chained 30000 origins [ 268.410387] CPU: 0 PID: 12321 Comm: syz-executor027 Not tainted 5.1.0-rc4+ #1 [ 268.417708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.427125] Call Trace: [ 268.429782] dump_stack+0x173/0x1d0 [ 268.433478] kmsan_internal_chain_origin+0x214/0x230 [ 268.438632] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 268.443621] ? tcp_sendmsg_locked+0x1afa/0x6c50 [ 268.448342] ? tcp_sendmsg+0xb2/0x100 [ 268.452202] ? inet_sendmsg+0x54a/0x720 [ 268.456281] ? sock_write_iter+0x3f4/0x4d0 [ 268.460573] ? __vfs_write+0x99f/0xc30 [ 268.464521] ? vfs_write+0x481/0x920 [ 268.468287] ? ksys_write+0x20c/0x440 [ 268.472127] ? __se_sys_write+0x92/0xb0 [ 268.476585] ? __x64_sys_write+0x4a/0x70 [ 268.480690] ? do_syscall_64+0xbc/0xf0 [ 268.484632] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.490038] ? __x64_sys_write+0x4a/0x70 [ 268.494147] ? do_syscall_64+0xbc/0xf0 [ 268.498169] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.503603] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.508860] ? tcp_shifted_skb+0x1403/0x1660 [ 268.513337] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.518594] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.523848] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 268.529282] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 268.534644] kmsan_memcpy_metadata+0xb/0x10 [ 268.539020] __msan_memcpy+0x58/0x70 [ 268.542788] skb_copy_bits+0x1f2/0xdb0 [ 268.546732] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.551983] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 268.557406] ? skb_put+0x1d7/0x2f0 [ 268.561006] tcp_collapse+0x1c53/0x25f0 [ 268.565071] tcp_try_rmem_schedule+0x119b/0x1f20 [ 268.569908] tcp_data_queue+0x28ee/0x9550 [ 268.574124] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.579359] ? tcp_urg+0x7f/0xe50 [ 268.582857] ? tcp_rcv_established+0x1327/0x32a0 [ 268.587693] tcp_rcv_established+0x134d/0x32a0 [ 268.592342] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.597601] tcp_v4_do_rcv+0x684/0xd70 [ 268.601566] ? inet_sk_rx_dst_set+0x2d0/0x2d0 [ 268.606123] __release_sock+0x281/0x5f0 [ 268.610160] ? _raw_spin_lock_bh+0xaf/0x130 [ 268.614540] release_sock+0x99/0x2a0 [ 268.618326] sk_stream_wait_memory+0x8f8/0x13d0 [ 268.623069] ? wait_woken+0x310/0x310 [ 268.626946] tcp_sendmsg_locked+0x1afa/0x6c50 [ 268.631565] tcp_sendmsg+0xb2/0x100 [ 268.635270] ? tcp_sendmsg_locked+0x6c50/0x6c50 [ 268.639997] inet_sendmsg+0x54a/0x720 [ 268.643883] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 268.649133] ? inet_getname+0x490/0x490 [ 268.653175] sock_write_iter+0x3f4/0x4d0 [ 268.657332] ? sock_read_iter+0x4e0/0x4e0 [ 268.661525] __vfs_write+0x99f/0xc30 [ 268.665327] vfs_write+0x481/0x920 [ 268.668927] ksys_write+0x20c/0x440 [ 268.672612] __se_sys_write+0x92/0xb0 [ 268.676468] __x64_sys_write+0x4a/0x70 [ 268.680407] do_syscall_64+0xbc/0xf0 [ 268.684182] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.689418] RIP: 0033:0x447ea9 [ 268.692665] Code: e8 ec e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 06 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.711614] RSP: 002b:00007f4fa8072db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 268.719388] RAX: ffffffffffffffda RBX: 00000000006ddc28 RCX: 0000000000447ea9 [ 268.726698] RDX: 000000000000ff5a RSI: 0000000020000100 RDI: 0000000000000003 [ 268.734008] RBP: 00000000006ddc20 R08: 0000000000000000 R09: 0000000000000000 [ 268.741341] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006ddc2c [ 268.748653] R13: 00007fff45388b3f R14: 00007f4fa80739c0 R15: 00000000006ddc2c [ 268.757307] kmsan_internal_chain_origin+0x134/0x230 [ 268.762553] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 268.767892] kmsan_memcpy_metadata+0xb/0x10 [ 268.772288] __msan_memcpy+0x58/0x70 [ 268.776187] skb_copy_bits+0x1f2/0xdb0 [ 268.780143] tcp_collapse+0x1c53/0x25f0 [ 268.784225] tcp_try_rmem_schedule+0x119b/0x1f20 [ 268.789051] tcp_data_queue+0x28ee/0x9550 [ 268.793337] tcp_rcv_established+0x134d/0x32a0 [ 268.797983] tcp_v4_do_rcv+0x684/0xd70 [ 268.801933] __release_sock+0x281/0x5f0 [ 268.806059] release_sock+0x99/0x2a0 [ 268.809832] sk_stream_wait_memory+0x8f8/0x13d0 [ 268.814617] tcp_sendmsg_locked+0x1afa/0x6c50 [ 268.819171] tcp_sendmsg+0xb2/0x100 [ 268.822927] inet_sendmsg+0x54a/0x720 [ 268.826792] sock_write_iter+0x3f4/0x4d0 [ 268.830898] __vfs_write+0x99f/0xc30 [ 268.834772] vfs_write+0x481/0x920 [ 268.838387] ksys_write+0x20c/0x440 [ 268.842062] __se_sys_write+0x92/0xb0 [ 268.845995] __x64_sys_write+0x4a/0x70 [ 268.849989] do_syscall_64+0xbc/0xf0 [ 268.853937] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.859158] [ 268.860811] Uninit was stored to memory at: [ 268.865277] kmsan_internal_chain_origin+0x134/0x230 [ 268.870443] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 268.875859] kmsan_memcpy_metadata+0xb/0x10 [ 268.880233] __msan_memcpy+0x58/0x70 [ 268.884104] skb_copy_bits+0x1f2/0xdb0 [ 268.888041] tcp_collapse+0x1c53/0x25f0 [ 268.892069] tcp_try_rmem_schedule+0x119b/0x1f20 [ 268.896955] tcp_data_queue+0x28ee/0x9550 [ 268.901152] tcp_rcv_established+0x134d/0x32a0 [ 268.905854] tcp_v4_do_rcv+0x684/0xd70 [ 268.909805] __release_sock+0x281/0x5f0 [ 268.913924] release_sock+0x99/0x2a0 [ 268.917699] sk_stream_wait_memory+0x8f8/0x13d0 [ 268.922440] tcp_sendmsg_locked+0x1afa/0x6c50 [ 268.927063] tcp_sendmsg+0xb2/0x100 [ 268.930751] inet_sendmsg+0x54a/0x720 [ 268.934730] sock_write_iter+0x3f4/0x4d0 [ 268.938842] __vfs_write+0x99f/0xc30 [ 268.942663] vfs_write+0x481/0x920 [ 268.946263] ksys_write+0x20c/0x440 [ 268.949937] __se_sys_write+0x92/0xb0 [ 268.953868] __x64_sys_write+0x4a/0x70 [ 268.957815] do_syscall_64+0xbc/0xf0 [ 268.961585] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.966920] [ 268.968576] Uninit was stored to memory at: [ 268.973022] kmsan_internal_chain_origin+0x134/0x230 [ 268.978188] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 268.983600] kmsan_memcpy_metadata+0xb/0x10 [ 268.987976] __msan_memcpy+0x58/0x70 [ 268.991734] skb_copy_bits+0x1f2/0xdb0 [ 268.995782] tcp_collapse+0x1c53/0x25f0 [ 268.999810] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.004669] tcp_data_queue+0x28ee/0x9550 [ 269.008873] tcp_rcv_established+0x134d/0x32a0 [ 269.013592] tcp_v4_do_rcv+0x684/0xd70 [ 269.017562] __release_sock+0x281/0x5f0 [ 269.021626] release_sock+0x99/0x2a0 [ 269.025561] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.030332] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.034950] tcp_sendmsg+0xb2/0x100 [ 269.038635] inet_sendmsg+0x54a/0x720 [ 269.042572] sock_write_iter+0x3f4/0x4d0 [ 269.046687] __vfs_write+0x99f/0xc30 [ 269.050448] vfs_write+0x481/0x920 [ 269.054152] ksys_write+0x20c/0x440 [ 269.057825] __se_sys_write+0x92/0xb0 [ 269.061669] __x64_sys_write+0x4a/0x70 [ 269.065681] do_syscall_64+0xbc/0xf0 [ 269.069462] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.074758] [ 269.076420] Uninit was stored to memory at: [ 269.080813] kmsan_internal_chain_origin+0x134/0x230 [ 269.086117] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 269.091463] kmsan_memcpy_metadata+0xb/0x10 [ 269.095933] __msan_memcpy+0x58/0x70 [ 269.099702] skb_copy_bits+0x1f2/0xdb0 [ 269.103732] tcp_collapse+0x1c53/0x25f0 [ 269.109111] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.113999] tcp_data_queue+0x28ee/0x9550 [ 269.118198] tcp_rcv_established+0x134d/0x32a0 [ 269.122917] tcp_v4_do_rcv+0x684/0xd70 [ 269.126865] __release_sock+0x281/0x5f0 [ 269.130898] release_sock+0x99/0x2a0 [ 269.134806] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.139540] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.144167] tcp_sendmsg+0xb2/0x100 [ 269.147898] inet_sendmsg+0x54a/0x720 [ 269.151756] sock_write_iter+0x3f4/0x4d0 [ 269.155950] __vfs_write+0x99f/0xc30 [ 269.159719] vfs_write+0x481/0x920 [ 269.163412] ksys_write+0x20c/0x440 [ 269.167086] __se_sys_write+0x92/0xb0 [ 269.170931] __x64_sys_write+0x4a/0x70 [ 269.174946] do_syscall_64+0xbc/0xf0 [ 269.178714] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.184012] [ 269.185717] Uninit was stored to memory at: [ 269.190121] kmsan_internal_chain_origin+0x134/0x230 [ 269.195402] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 269.200747] kmsan_memcpy_metadata+0xb/0x10 [ 269.205271] __msan_memcpy+0x58/0x70 [ 269.209042] skb_copy_bits+0x1f2/0xdb0 [ 269.213072] tcp_collapse+0x1c53/0x25f0 [ 269.217097] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.221905] tcp_data_queue+0x28ee/0x9550 [ 269.226213] tcp_rcv_established+0x134d/0x32a0 [ 269.230872] tcp_v4_do_rcv+0x684/0xd70 [ 269.234925] __release_sock+0x281/0x5f0 [ 269.238977] release_sock+0x99/0x2a0 [ 269.242889] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.247636] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.252191] tcp_sendmsg+0xb2/0x100 [ 269.256014] inet_sendmsg+0x54a/0x720 executing program executing program executing program [ 269.259875] sock_write_iter+0x3f4/0x4d0 [ 269.264075] __vfs_write+0x99f/0xc30 [ 269.267838] vfs_write+0x481/0x920 [ 269.271426] ksys_write+0x20c/0x440 [ 269.275213] __se_sys_write+0x92/0xb0 [ 269.279078] __x64_sys_write+0x4a/0x70 [ 269.283107] do_syscall_64+0xbc/0xf0 [ 269.286891] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.292115] [ 269.293909] Uninit was stored to memory at: [ 269.298323] kmsan_internal_chain_origin+0x134/0x230 [ 269.303613] kmsan_memcpy_memmove_metadata+0x989/0xd60 executing program [ 269.308960] kmsan_memcpy_metadata+0xb/0x10 [ 269.313467] __msan_memcpy+0x58/0x70 [ 269.317238] skb_copy_bits+0x1f2/0xdb0 [ 269.321195] tcp_collapse+0x1c53/0x25f0 [ 269.325369] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.330183] tcp_data_queue+0x28ee/0x9550 [ 269.334480] tcp_rcv_established+0x134d/0x32a0 [ 269.339118] tcp_v4_do_rcv+0x684/0xd70 [ 269.343197] __release_sock+0x281/0x5f0 [ 269.347275] release_sock+0x99/0x2a0 [ 269.351073] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.355974] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.360562] tcp_sendmsg+0xb2/0x100 [ 269.364407] inet_sendmsg+0x54a/0x720 [ 269.368332] sock_write_iter+0x3f4/0x4d0 [ 269.372455] __vfs_write+0x99f/0xc30 [ 269.376338] vfs_write+0x481/0x920 [ 269.379920] ksys_write+0x20c/0x440 [ 269.383713] __se_sys_write+0x92/0xb0 [ 269.387574] __x64_sys_write+0x4a/0x70 [ 269.391521] do_syscall_64+0xbc/0xf0 [ 269.395467] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.400696] [ 269.402356] Uninit was stored to memory at: [ 269.406899] kmsan_internal_chain_origin+0x134/0x230 [ 269.412101] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 269.417618] kmsan_memcpy_metadata+0xb/0x10 [ 269.422042] __msan_memcpy+0x58/0x70 [ 269.425934] skb_copy_bits+0x1f2/0xdb0 [ 269.429887] tcp_collapse+0x1c53/0x25f0 [ 269.434010] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.438837] tcp_data_queue+0x28ee/0x9550 [ 269.443164] tcp_rcv_established+0x134d/0x32a0 [ 269.447809] tcp_v4_do_rcv+0x684/0xd70 [ 269.451825] __release_sock+0x281/0x5f0 [ 269.455954] release_sock+0x99/0x2a0 [ 269.459735] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.464581] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.469151] tcp_sendmsg+0xb2/0x100 [ 269.472984] inet_sendmsg+0x54a/0x720 [ 269.476852] sock_write_iter+0x3f4/0x4d0 [ 269.480969] __vfs_write+0x99f/0xc30 [ 269.484886] vfs_write+0x481/0x920 [ 269.488484] ksys_write+0x20c/0x440 [ 269.492156] __se_sys_write+0x92/0xb0 [ 269.496124] __x64_sys_write+0x4a/0x70 [ 269.500072] do_syscall_64+0xbc/0xf0 [ 269.503951] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.509179] executing program [ 269.510837] Uninit was created at: [ 269.514582] kmsan_internal_poison_shadow+0x92/0x150 [ 269.519754] kmsan_kmalloc+0xa9/0x130 [ 269.523861] kmsan_slab_alloc+0xe/0x10 [ 269.527811] __kmalloc_node_track_caller+0xead/0x1000 [ 269.533169] __alloc_skb+0x309/0xa20 [ 269.536941] tcp_collapse+0x11a4/0x25f0 [ 269.540969] tcp_try_rmem_schedule+0x119b/0x1f20 [ 269.545870] tcp_data_queue+0x80c/0x9550 [ 269.549989] tcp_rcv_established+0x134d/0x32a0 [ 269.554685] tcp_v4_do_rcv+0x684/0xd70 [ 269.558646] __release_sock+0x281/0x5f0 [ 269.562797] release_sock+0x99/0x2a0 [ 269.566584] sk_stream_wait_memory+0x8f8/0x13d0 [ 269.571362] tcp_sendmsg_locked+0x1afa/0x6c50 [ 269.576107] tcp_sendmsg+0xb2/0x100 [ 269.579843] inet_sendmsg+0x54a/0x720 [ 269.583817] sock_write_iter+0x3f4/0x4d0 [ 269.587961] __vfs_write+0x99f/0xc30 [ 269.591782] vfs_write+0x481/0x920 [ 269.595456] ksys_write+0x20c/0x440 [ 269.599137] __se_sys_write+0x92/0xb0 [ 269.603083] __x64_sys_write+0x4a/0x70 [ 269.607028] do_syscall_64+0xbc/0xf0 executing program executing program [ 269.610804] entry_SYSCALL_64_after_hwframe+0x63/0xe7 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 303.360149] not chained 40000 origins [ 303.364172] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.1.0-rc4+ #1 [ 303.370908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.380324] Call Trace: [ 303.383009] dump_stack+0x173/0x1d0 [ 303.386736] kmsan_internal_chain_origin+0x214/0x230 [ 303.391921] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.396943] ? ip_rcv+0x6bd/0x740 [ 303.400478] ? process_backlog+0x756/0x10e0 [ 303.404875] ? net_rx_action+0x78b/0x1a60 [ 303.409105] ? __do_softirq+0x53f/0x93a [ 303.413161] ? run_ksoftirqd+0x26/0x50 [ 303.417138] ? smpboot_thread_fn+0x4d0/0x9f0 [ 303.421622] ? kthread+0x4a1/0x4e0 [ 303.425244] ? ret_from_fork+0x35/0x40 [ 303.429198] ? smpboot_thread_fn+0x4d0/0x9f0 [ 303.433693] ? kthread+0x4a1/0x4e0 [ 303.437307] ? ret_from_fork+0x35/0x40 [ 303.441321] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.446604] ? tcp_shifted_skb+0x1403/0x1660 [ 303.451134] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.456427] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.461719] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 303.467190] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.472588] kmsan_memcpy_metadata+0xb/0x10 [ 303.476994] __msan_memcpy+0x58/0x70 [ 303.480794] skb_copy_bits+0x1f2/0xdb0 [ 303.484811] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.490090] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 303.495534] ? skb_put+0x1d7/0x2f0 [ 303.499155] tcp_collapse+0x1c53/0x25f0 [ 303.503254] tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.508125] tcp_data_queue+0x28ee/0x9550 [ 303.512366] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.517602] ? tcp_urg+0x7f/0xe50 [ 303.521288] ? tcp_rcv_established+0x1327/0x32a0 [ 303.526092] tcp_rcv_established+0x134d/0x32a0 [ 303.530761] tcp_v4_do_rcv+0x684/0xd70 [ 303.534736] tcp_v4_rcv+0x6535/0x6ac0 [ 303.538662] ? tcp_filter+0xf0/0xf0 [ 303.542379] ip_protocol_deliver_rcu+0x584/0xbb0 [ 303.547231] ip_local_deliver+0x624/0x7b0 [ 303.551464] ? ip_local_deliver+0x7b0/0x7b0 [ 303.555847] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 303.560839] ip_rcv+0x6bd/0x740 [ 303.564192] ? ip_rcv_core+0x11d0/0x11d0 [ 303.568342] process_backlog+0x756/0x10e0 [ 303.572574] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.577855] ? ip_local_deliver_finish+0x320/0x320 [ 303.582876] ? rps_trigger_softirq+0x2e0/0x2e0 [ 303.587542] net_rx_action+0x78b/0x1a60 [ 303.591626] ? net_tx_action+0xca0/0xca0 [ 303.595940] __do_softirq+0x53f/0x93a [ 303.599858] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 303.605135] ? ksoftirqd_should_run+0x30/0x30 [ 303.609710] run_ksoftirqd+0x26/0x50 [ 303.613496] smpboot_thread_fn+0x4d0/0x9f0 [ 303.617820] kthread+0x4a1/0x4e0 [ 303.621253] ? cpu_report_death+0x190/0x190 [ 303.625638] ? schedule_tail+0x1b2/0x410 [ 303.629796] ? kthread_blkcg+0xf0/0xf0 [ 303.633756] ret_from_fork+0x35/0x40 [ 303.637685] Uninit was stored to memory at: [ 303.642094] kmsan_internal_chain_origin+0x134/0x230 [ 303.647378] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.652800] kmsan_memcpy_metadata+0xb/0x10 [ 303.657194] __msan_memcpy+0x58/0x70 [ 303.660986] skb_copy_bits+0x1f2/0xdb0 [ 303.665017] tcp_collapse+0x1c53/0x25f0 [ 303.669081] tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.673978] tcp_data_queue+0x28ee/0x9550 [ 303.678192] tcp_rcv_established+0x134d/0x32a0 [ 303.682931] tcp_v4_do_rcv+0x684/0xd70 [ 303.686886] tcp_v4_rcv+0x6535/0x6ac0 [ 303.690754] ip_protocol_deliver_rcu+0x584/0xbb0 [ 303.695654] ip_local_deliver+0x624/0x7b0 [ 303.699858] ip_rcv+0x6bd/0x740 [ 303.703270] process_backlog+0x756/0x10e0 [ 303.707482] net_rx_action+0x78b/0x1a60 [ 303.711517] __do_softirq+0x53f/0x93a [ 303.715436] [ 303.717095] Uninit was stored to memory at: [ 303.721485] kmsan_internal_chain_origin+0x134/0x230 [ 303.726858] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.732214] kmsan_memcpy_metadata+0xb/0x10 [ 303.736701] __msan_memcpy+0x58/0x70 [ 303.740475] skb_copy_bits+0x1f2/0xdb0 [ 303.744486] tcp_collapse+0x1c53/0x25f0 [ 303.748522] tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.753414] tcp_data_queue+0x28ee/0x9550 [ 303.757625] tcp_rcv_established+0x134d/0x32a0 [ 303.762358] tcp_v4_do_rcv+0x684/0xd70 [ 303.766387] tcp_v4_rcv+0x6535/0x6ac0 [ 303.770258] ip_protocol_deliver_rcu+0x584/0xbb0 [ 303.775136] ip_local_deliver+0x624/0x7b0 [ 303.779340] ip_rcv+0x6bd/0x740 [ 303.782766] process_backlog+0x756/0x10e0 [ 303.786981] net_rx_action+0x78b/0x1a60 [ 303.791036] __do_softirq+0x53f/0x93a [ 303.794938] [ 303.796593] Uninit was stored to memory at: [ 303.801005] kmsan_internal_chain_origin+0x134/0x230 [ 303.806362] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.811717] kmsan_memcpy_metadata+0xb/0x10 [ 303.816297] __msan_memcpy+0x58/0x70 [ 303.820080] skb_copy_bits+0x1f2/0xdb0 [ 303.824094] tcp_collapse+0x1c53/0x25f0 [ 303.828132] tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.833034] tcp_data_queue+0x28ee/0x9550 [ 303.837284] tcp_rcv_established+0x134d/0x32a0 [ 303.841941] tcp_v4_do_rcv+0x684/0xd70 [ 303.846002] tcp_v4_rcv+0x6535/0x6ac0 [ 303.849882] ip_protocol_deliver_rcu+0x584/0xbb0 [ 303.854802] ip_local_deliver+0x624/0x7b0 [ 303.859028] ip_rcv+0x6bd/0x740 [ 303.862389] process_backlog+0x756/0x10e0 [ 303.866712] net_rx_action+0x78b/0x1a60 [ 303.870775] __do_softirq+0x53f/0x93a [ 303.874663] [ 303.876321] Uninit was stored to memory at: [ 303.880716] kmsan_internal_chain_origin+0x134/0x230 [ 303.886349] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.891710] kmsan_memcpy_metadata+0xb/0x10 [ 303.896200] __msan_memcpy+0x58/0x70 [ 303.900015] skb_copy_bits+0x1f2/0xdb0 [ 303.904039] tcp_collapse+0x1c53/0x25f0 [ 303.908087] tcp_try_rmem_schedule+0x119b/0x1f20 [ 303.913264] tcp_data_queue+0x28ee/0x9550 [ 303.917489] tcp_rcv_established+0x134d/0x32a0 [ 303.936762] tcp_v4_do_rcv+0x684/0xd70 [ 303.940751] tcp_v4_rcv+0x6535/0x6ac0 [ 303.944690] ip_protocol_deliver_rcu+0x584/0xbb0 [ 303.949532] ip_local_deliver+0x624/0x7b0 [ 303.953842] ip_rcv+0x6bd/0x740 [ 303.957205] process_backlog+0x756/0x10e0 [ 303.961442] net_rx_action+0x78b/0x1a60 [ 303.965582] __do_softirq+0x53f/0x93a [ 303.969417] [ 303.971074] Uninit was stored to memory at: [ 303.977129] kmsan_internal_chain_origin+0x134/0x230 [ 303.982337] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 303.987879] kmsan_memcpy_metadata+0xb/0x10 [ 303.992298] __msan_memcpy+0x58/0x70 [ 303.996159] skb_copy_bits+0x1f2/0xdb0 [ 304.000120] tcp_collapse+0x1c53/0x25f0 [ 304.004237] tcp_try_rmem_schedule+0x119b/0x1f20 [ 304.009056] tcp_data_queue+0x28ee/0x9550 [ 304.013348] tcp_rcv_established+0x134d/0x32a0 [ 304.017997] tcp_v4_do_rcv+0x684/0xd70 [ 304.021945] tcp_v4_rcv+0x6535/0x6ac0 [ 304.025891] ip_protocol_deliver_rcu+0x584/0xbb0 [ 304.030716] ip_local_deliver+0x624/0x7b0 [ 304.034989] ip_rcv+0x6bd/0x740 [ 304.038339] process_backlog+0x756/0x10e0 [ 304.042653] net_rx_action+0x78b/0x1a60 [ 304.046706] __do_softirq+0x53f/0x93a [ 304.050549] [ 304.052204] Uninit was stored to memory at: [ 304.056767] kmsan_internal_chain_origin+0x134/0x230 [ 304.061957] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 304.067411] kmsan_memcpy_metadata+0xb/0x10 [ 304.071813] __msan_memcpy+0x58/0x70 [ 304.075686] skb_copy_bits+0x1f2/0xdb0 [ 304.079650] tcp_collapse+0x1c53/0x25f0 [ 304.083768] tcp_try_rmem_schedule+0x119b/0x1f20 [ 304.088599] tcp_data_queue+0x28ee/0x9550 [ 304.092906] tcp_rcv_established+0x134d/0x32a0 [ 304.097566] tcp_v4_do_rcv+0x684/0xd70 [ 304.101626] tcp_v4_rcv+0x6535/0x6ac0 [ 304.105584] ip_protocol_deliver_rcu+0x584/0xbb0 [ 304.110418] ip_local_deliver+0x624/0x7b0 [ 304.114698] ip_rcv+0x6bd/0x740 [ 304.118059] process_backlog+0x756/0x10e0 [ 304.122290] net_rx_action+0x78b/0x1a60 [ 304.126449] __do_softirq+0x53f/0x93a [ 304.130279] [ 304.131952] Uninit was stored to memory at: [ 304.136446] kmsan_internal_chain_origin+0x134/0x230 [ 304.141639] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 304.147082] kmsan_memcpy_metadata+0xb/0x10 [ 304.151487] __msan_memcpy+0x58/0x70 [ 304.155355] skb_copy_bits+0x1f2/0xdb0 [ 304.159325] tcp_collapse+0x1c53/0x25f0 [ 304.163428] tcp_try_rmem_schedule+0x119b/0x1f20 [ 304.168262] tcp_data_queue+0x28ee/0x9550 [ 304.172589] tcp_rcv_established+0x134d/0x32a0 [ 304.177274] tcp_v4_do_rcv+0x684/0xd70 [ 304.181240] tcp_v4_rcv+0x6535/0x6ac0 [ 304.185192] ip_protocol_deliver_rcu+0x584/0xbb0 [ 304.190030] ip_local_deliver+0x624/0x7b0 [ 304.194400] ip_rcv+0x6bd/0x740 [ 304.197774] process_backlog+0x756/0x10e0 [ 304.201993] net_rx_action+0x78b/0x1a60 [ 304.206126] __do_softirq+0x53f/0x93a [ 304.209981] [ 304.211636] Uninit was created at: [ 304.215338] kmsan_internal_poison_shadow+0x92/0x150 [ 304.220525] kmsan_kmalloc+0xa9/0x130 [ 304.224464] kmsan_slab_alloc+0xe/0x10 [ 304.228431] __kmalloc_node_track_caller+0xead/0x1000 [ 304.233775] __alloc_skb+0x309/0xa20 [ 304.237559] tcp_collapse+0x11a4/0x25f0 [ 304.241605] tcp_try_rmem_schedule+0x119b/0x1f20 [ 304.246545] tcp_data_queue+0x28ee/0x9550 [ 304.250785] tcp_rcv_established+0x134d/0x32a0 [ 304.255553] tcp_v4_do_rcv+0x684/0xd70 [ 304.259605] tcp_v4_rcv+0x6535/0x6ac0 executing program [ 304.263537] ip_protocol_deliver_rcu+0x584/0xbb0 [ 304.268382] ip_local_deliver+0x624/0x7b0 [ 304.272668] ip_rcv+0x6bd/0x740 [ 304.276021] process_backlog+0x756/0x10e0 [ 304.280259] net_rx_action+0x78b/0x1a60 [ 304.284382] __do_softirq+0x53f/0x93a executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 339.744065] not chained 50000 origins [ 339.748174] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.1.0-rc4+ #1 [ 339.755288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.765365] Call Trace: [ 339.768064] dump_stack+0x173/0x1d0 [ 339.771808] kmsan_internal_chain_origin+0x214/0x230 [ 339.777012] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 339.782036] ? ip_rcv+0x6bd/0x740 [ 339.785750] ? process_backlog+0x756/0x10e0 executing program [ 339.790814] ? net_rx_action+0x78b/0x1a60 [ 339.795306] ? __do_softirq+0x53f/0x93a [ 339.799370] ? run_ksoftirqd+0x26/0x50 [ 339.803514] ? smpboot_thread_fn+0x4d0/0x9f0 [ 339.808031] ? kthread+0x4a1/0x4e0 [ 339.811678] ? ret_from_fork+0x35/0x40 [ 339.815801] ? smpboot_thread_fn+0x4d0/0x9f0 [ 339.820544] ? kthread+0x4a1/0x4e0 [ 339.824285] ? ret_from_fork+0x35/0x40 [ 339.828324] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 339.833745] ? tcp_shifted_skb+0x1403/0x1660 [ 339.838300] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 339.843900] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 339.849349] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 339.854827] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 339.860337] kmsan_memcpy_metadata+0xb/0x10 [ 339.864772] __msan_memcpy+0x58/0x70 [ 339.868587] skb_copy_bits+0x1f2/0xdb0 [ 339.872603] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 339.878075] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 339.883672] ? skb_put+0x1d7/0x2f0 [ 339.887322] tcp_collapse+0x1c53/0x25f0 [ 339.891446] tcp_try_rmem_schedule+0x119b/0x1f20 [ 339.896343] tcp_data_queue+0x28ee/0x9550 [ 339.900683] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 339.906293] ? tcp_urg+0x7f/0xe50 [ 339.909827] ? tcp_rcv_established+0x1327/0x32a0 [ 339.914720] tcp_rcv_established+0x134d/0x32a0 [ 339.928616] tcp_v4_do_rcv+0x684/0xd70 [ 339.932823] tcp_v4_rcv+0x6535/0x6ac0 [ 339.936951] ? tcp_filter+0xf0/0xf0 [ 339.940679] ip_protocol_deliver_rcu+0x584/0xbb0 [ 339.945565] ip_local_deliver+0x624/0x7b0 [ 339.949838] ? ip_local_deliver+0x7b0/0x7b0 [ 339.954296] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 339.959339] ip_rcv+0x6bd/0x740 [ 339.962741] ? ip_rcv_core+0x11d0/0x11d0 [ 339.967259] process_backlog+0x756/0x10e0 [ 339.971675] ? ip_local_deliver_finish+0x320/0x320 [ 339.978569] ? rps_trigger_softirq+0x2e0/0x2e0 [ 339.983291] net_rx_action+0x78b/0x1a60 [ 339.987623] ? net_tx_action+0xca0/0xca0 [ 339.991800] __do_softirq+0x53f/0x93a [ 339.995869] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.001172] ? ksoftirqd_should_run+0x30/0x30 [ 340.005830] run_ksoftirqd+0x26/0x50 [ 340.009759] smpboot_thread_fn+0x4d0/0x9f0 [ 340.014343] kthread+0x4a1/0x4e0 [ 340.017801] ? cpu_report_death+0x190/0x190 [ 340.022257] ? schedule_tail+0x1b2/0x410 [ 340.026562] ? kthread_blkcg+0xf0/0xf0 [ 340.030634] ret_from_fork+0x35/0x40 [ 340.034670] Uninit was stored to memory at: [ 340.039262] kmsan_internal_chain_origin+0x134/0x230 [ 340.044939] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.050342] kmsan_memcpy_metadata+0xb/0x10 [ 340.055362] __msan_memcpy+0x58/0x70 [ 340.059177] skb_copy_bits+0x1f2/0xdb0 [ 340.063533] tcp_collapse+0x1c53/0x25f0 [ 340.067896] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.073026] tcp_data_queue+0x28ee/0x9550 [ 340.077303] tcp_rcv_established+0x134d/0x32a0 [ 340.081984] tcp_v4_do_rcv+0x684/0xd70 [ 340.086349] tcp_v4_rcv+0x6535/0x6ac0 [ 340.090276] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.095381] ip_local_deliver+0x624/0x7b0 [ 340.099777] ip_rcv+0x6bd/0x740 [ 340.103397] process_backlog+0x756/0x10e0 [ 340.107661] net_rx_action+0x78b/0x1a60 [ 340.111832] __do_softirq+0x53f/0x93a [ 340.116238] [ 340.117924] Uninit was stored to memory at: [ 340.122781] kmsan_internal_chain_origin+0x134/0x230 [ 340.127993] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.133542] kmsan_memcpy_metadata+0xb/0x10 [ 340.137987] __msan_memcpy+0x58/0x70 [ 340.141785] skb_copy_bits+0x1f2/0xdb0 [ 340.146237] tcp_collapse+0x1c53/0x25f0 [ 340.150392] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.155412] tcp_data_queue+0x28ee/0x9550 [ 340.159835] tcp_rcv_established+0x134d/0x32a0 [ 340.164760] tcp_v4_do_rcv+0x684/0xd70 [ 340.168893] tcp_v4_rcv+0x6535/0x6ac0 [ 340.173286] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.178142] ip_local_deliver+0x624/0x7b0 [ 340.182611] ip_rcv+0x6bd/0x740 [ 340.185988] process_backlog+0x756/0x10e0 [ 340.190487] net_rx_action+0x78b/0x1a60 [ 340.194878] __do_softirq+0x53f/0x93a [ 340.198740] [ 340.200422] Uninit was stored to memory at: [ 340.204939] kmsan_internal_chain_origin+0x134/0x230 [ 340.210318] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.215821] kmsan_memcpy_metadata+0xb/0x10 [ 340.220282] __msan_memcpy+0x58/0x70 [ 340.224407] skb_copy_bits+0x1f2/0xdb0 [ 340.228385] tcp_collapse+0x1c53/0x25f0 [ 340.232465] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.237540] tcp_data_queue+0x28ee/0x9550 [ 340.241788] tcp_rcv_established+0x134d/0x32a0 [ 340.246837] tcp_v4_do_rcv+0x684/0xd70 [ 340.250987] tcp_v4_rcv+0x6535/0x6ac0 [ 340.255372] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.260305] ip_local_deliver+0x624/0x7b0 [ 340.264691] ip_rcv+0x6bd/0x740 [ 340.268112] process_backlog+0x756/0x10e0 [ 340.272931] net_rx_action+0x78b/0x1a60 [ 340.277180] __do_softirq+0x53f/0x93a [ 340.281517] [ 340.283312] Uninit was stored to memory at: [ 340.287912] kmsan_internal_chain_origin+0x134/0x230 [ 340.293691] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.299539] kmsan_memcpy_metadata+0xb/0x10 [ 340.304306] __msan_memcpy+0x58/0x70 [ 340.308117] skb_copy_bits+0x1f2/0xdb0 [ 340.312224] tcp_collapse+0x1c53/0x25f0 [ 340.316516] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.321493] tcp_data_queue+0x28ee/0x9550 [ 340.325947] tcp_rcv_established+0x134d/0x32a0 [ 340.330635] tcp_v4_do_rcv+0x684/0xd70 [ 340.334725] tcp_v4_rcv+0x6535/0x6ac0 [ 340.338626] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.344141] ip_local_deliver+0x624/0x7b0 [ 340.348503] ip_rcv+0x6bd/0x740 [ 340.352056] process_backlog+0x756/0x10e0 [ 340.356470] net_rx_action+0x78b/0x1a60 [ 340.360567] __do_softirq+0x53f/0x93a [ 340.364504] [ 340.366229] Uninit was stored to memory at: [ 340.370696] kmsan_internal_chain_origin+0x134/0x230 [ 340.376329] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.381940] kmsan_memcpy_metadata+0xb/0x10 [ 340.386562] __msan_memcpy+0x58/0x70 [ 340.390613] skb_copy_bits+0x1f2/0xdb0 [ 340.394684] tcp_collapse+0x1c53/0x25f0 [ 340.398791] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.403826] tcp_data_queue+0x28ee/0x9550 [ 340.408173] tcp_rcv_established+0x134d/0x32a0 [ 340.413087] tcp_v4_do_rcv+0x684/0xd70 [ 340.417157] tcp_v4_rcv+0x6535/0x6ac0 [ 340.421084] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.426067] ip_local_deliver+0x624/0x7b0 [ 340.430481] ip_rcv+0x6bd/0x740 [ 340.434022] process_backlog+0x756/0x10e0 [ 340.438827] net_rx_action+0x78b/0x1a60 [ 340.442991] __do_softirq+0x53f/0x93a [ 340.447092] [ 340.448921] Uninit was stored to memory at: [ 340.453575] kmsan_internal_chain_origin+0x134/0x230 [ 340.458877] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.464640] kmsan_memcpy_metadata+0xb/0x10 [ 340.469075] __msan_memcpy+0x58/0x70 [ 340.472965] skb_copy_bits+0x1f2/0xdb0 [ 340.477005] tcp_collapse+0x1c53/0x25f0 [ 340.481166] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.486167] tcp_data_queue+0x28ee/0x9550 [ 340.490535] tcp_rcv_established+0x134d/0x32a0 [ 340.495497] tcp_v4_do_rcv+0x684/0xd70 [ 340.499496] tcp_v4_rcv+0x6535/0x6ac0 [ 340.503470] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.508597] ip_local_deliver+0x624/0x7b0 [ 340.513033] ip_rcv+0x6bd/0x740 [ 340.516509] process_backlog+0x756/0x10e0 [ 340.520871] net_rx_action+0x78b/0x1a60 [ 340.525349] __do_softirq+0x53f/0x93a [ 340.529245] [ 340.530927] Uninit was stored to memory at: [ 340.535457] kmsan_internal_chain_origin+0x134/0x230 [ 340.540669] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.546174] kmsan_memcpy_metadata+0xb/0x10 [ 340.550815] __msan_memcpy+0x58/0x70 [ 340.554707] skb_copy_bits+0x1f2/0xdb0 [ 340.558875] tcp_collapse+0x1c53/0x25f0 [ 340.563026] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.568131] tcp_data_queue+0x28ee/0x9550 [ 340.572407] tcp_rcv_established+0x134d/0x32a0 [ 340.577407] tcp_v4_do_rcv+0x684/0xd70 [ 340.581491] tcp_v4_rcv+0x6535/0x6ac0 [ 340.585713] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.590740] ip_local_deliver+0x624/0x7b0 [ 340.595083] ip_rcv+0x6bd/0x740 [ 340.598570] process_backlog+0x756/0x10e0 [ 340.602899] net_rx_action+0x78b/0x1a60 [ 340.606975] __do_softirq+0x53f/0x93a [ 340.611103] [ 340.612959] Uninit was created at: [ 340.616547] ================================================================== [ 340.624278] BUG: KMSAN: uninit-value in print_stack_trace+0xce/0x350 [ 340.630821] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.1.0-rc4+ #1 [ 340.637631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.647025] Call Trace: [ 340.649693] dump_stack+0x173/0x1d0 [ 340.653654] kmsan_report+0x131/0x2a0 [ 340.657610] __msan_warning+0x7a/0xf0 [ 340.661567] print_stack_trace+0xce/0x350 [ 340.665968] kmsan_print_origin+0x15d/0x1f0 [ 340.670360] kmsan_internal_chain_origin+0x21b/0x230 [ 340.675794] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.680868] ? ip_rcv+0x6bd/0x740 [ 340.684406] ? process_backlog+0x756/0x10e0 [ 340.688779] ? net_rx_action+0x78b/0x1a60 [ 340.693063] ? __do_softirq+0x53f/0x93a [ 340.697182] ? run_ksoftirqd+0x26/0x50 [ 340.701265] ? smpboot_thread_fn+0x4d0/0x9f0 [ 340.705843] ? kthread+0x4a1/0x4e0 [ 340.709430] ? ret_from_fork+0x35/0x40 [ 340.713483] ? smpboot_thread_fn+0x4d0/0x9f0 [ 340.717940] ? kthread+0x4a1/0x4e0 [ 340.721609] ? ret_from_fork+0x35/0x40 [ 340.725554] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.730803] ? tcp_shifted_skb+0x1403/0x1660 [ 340.735420] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.740946] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.746249] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 340.751894] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 340.757269] kmsan_memcpy_metadata+0xb/0x10 [ 340.761899] __msan_memcpy+0x58/0x70 [ 340.765709] skb_copy_bits+0x1f2/0xdb0 [ 340.769820] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.775074] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 340.780485] ? skb_put+0x1d7/0x2f0 [ 340.784093] tcp_collapse+0x1c53/0x25f0 [ 340.788176] tcp_try_rmem_schedule+0x119b/0x1f20 [ 340.793147] tcp_data_queue+0x28ee/0x9550 [ 340.797540] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.803013] ? tcp_urg+0x7f/0xe50 [ 340.806610] ? tcp_rcv_established+0x1327/0x32a0 [ 340.811613] tcp_rcv_established+0x134d/0x32a0 [ 340.816313] tcp_v4_do_rcv+0x684/0xd70 [ 340.820428] tcp_v4_rcv+0x6535/0x6ac0 [ 340.824443] ? tcp_filter+0xf0/0xf0 [ 340.828489] ip_protocol_deliver_rcu+0x584/0xbb0 [ 340.833313] ip_local_deliver+0x624/0x7b0 [ 340.837536] ? ip_local_deliver+0x7b0/0x7b0 [ 340.841929] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 340.846960] ip_rcv+0x6bd/0x740 [ 340.850534] ? ip_rcv_core+0x11d0/0x11d0 [ 340.854654] process_backlog+0x756/0x10e0 [ 340.858876] ? ip_local_deliver_finish+0x320/0x320 [ 340.864078] ? rps_trigger_softirq+0x2e0/0x2e0 [ 340.868723] net_rx_action+0x78b/0x1a60 [ 340.872783] ? net_tx_action+0xca0/0xca0 [ 340.877086] __do_softirq+0x53f/0x93a [ 340.880947] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 340.886284] ? ksoftirqd_should_run+0x30/0x30 [ 340.890831] run_ksoftirqd+0x26/0x50 [ 340.894768] smpboot_thread_fn+0x4d0/0x9f0 [ 340.899072] kthread+0x4a1/0x4e0 [ 340.902477] ? cpu_report_death+0x190/0x190 [ 340.906851] ? schedule_tail+0x1b2/0x410 [ 340.911133] ? kthread_blkcg+0xf0/0xf0 [ 340.915072] ret_from_fork+0x35/0x40 [ 340.918985] [ 340.920675] Local variable description: ----_tcphdr.i@__dev_queue_xmit [ 340.927461] Variable was created at: [ 340.931253] __dev_queue_xmit+0xb8/0x3ce0 [ 340.935452] dev_queue_xmit+0x4b/0x60 [ 340.939277] ================================================================== [ 340.946668] Disabling lock debugging due to kernel taint [ 340.952283] Kernel panic - not syncing: panic_on_warn set ... [ 340.958541] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.1.0-rc4+ #1 [ 340.966726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.976397] Call Trace: [ 340.979052] dump_stack+0x173/0x1d0 [ 340.982831] panic+0x3d1/0xb01 [ 340.986119] kmsan_report+0x29a/0x2a0 [ 340.990079] __msan_warning+0x7a/0xf0 [ 340.993968] print_stack_trace+0xce/0x350 [ 340.998226] kmsan_print_origin+0x15d/0x1f0 [ 341.002862] kmsan_internal_chain_origin+0x21b/0x230 [ 341.008021] ? tcp_try_rmem_schedule+0x119b/0x1f20 [ 341.013008] ? ip_rcv+0x6bd/0x740 [ 341.016514] ? process_backlog+0x756/0x10e0 [ 341.020919] ? net_rx_action+0x78b/0x1a60 [ 341.025121] ? __do_softirq+0x53f/0x93a [ 341.029148] ? run_ksoftirqd+0x26/0x50 [ 341.033119] ? smpboot_thread_fn+0x4d0/0x9f0 [ 341.037767] ? kthread+0x4a1/0x4e0 [ 341.041862] ? ret_from_fork+0x35/0x40 [ 341.045914] ? smpboot_thread_fn+0x4d0/0x9f0 [ 341.050792] ? kthread+0x4a1/0x4e0 [ 341.054689] ? ret_from_fork+0x35/0x40 [ 341.058625] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.064547] ? tcp_shifted_skb+0x1403/0x1660 [ 341.069121] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.074510] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.080215] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 341.085792] kmsan_memcpy_memmove_metadata+0x989/0xd60 [ 341.091553] kmsan_memcpy_metadata+0xb/0x10 [ 341.096026] __msan_memcpy+0x58/0x70 [ 341.100162] skb_copy_bits+0x1f2/0xdb0 [ 341.105847] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.111305] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 341.117063] ? skb_put+0x1d7/0x2f0 [ 341.120692] tcp_collapse+0x1c53/0x25f0 [ 341.125067] tcp_try_rmem_schedule+0x119b/0x1f20 [ 341.129916] tcp_data_queue+0x28ee/0x9550 [ 341.134135] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.139637] ? tcp_urg+0x7f/0xe50 [ 341.143330] ? tcp_rcv_established+0x1327/0x32a0 [ 341.148480] tcp_rcv_established+0x134d/0x32a0 [ 341.153332] tcp_v4_do_rcv+0x684/0xd70 [ 341.157307] tcp_v4_rcv+0x6535/0x6ac0 [ 341.161727] ? tcp_filter+0xf0/0xf0 [ 341.165454] ip_protocol_deliver_rcu+0x584/0xbb0 [ 341.170374] ip_local_deliver+0x624/0x7b0 [ 341.174941] ? ip_local_deliver+0x7b0/0x7b0 [ 341.179400] ? ip_protocol_deliver_rcu+0xbb0/0xbb0 [ 341.184667] ip_rcv+0x6bd/0x740 [ 341.188108] ? ip_rcv_core+0x11d0/0x11d0 [ 341.192348] process_backlog+0x756/0x10e0 [ 341.196666] ? ip_local_deliver_finish+0x320/0x320 [ 341.201774] ? rps_trigger_softirq+0x2e0/0x2e0 [ 341.206733] net_rx_action+0x78b/0x1a60 [ 341.210935] ? net_tx_action+0xca0/0xca0 [ 341.215057] __do_softirq+0x53f/0x93a [ 341.219075] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 341.224425] ? ksoftirqd_should_run+0x30/0x30 [ 341.229115] run_ksoftirqd+0x26/0x50 [ 341.232883] smpboot_thread_fn+0x4d0/0x9f0 [ 341.237315] kthread+0x4a1/0x4e0 [ 341.240741] ? cpu_report_death+0x190/0x190 [ 341.245110] ? schedule_tail+0x1b2/0x410 [ 341.249315] ? kthread_blkcg+0xf0/0xf0 [ 341.253756] ret_from_fork+0x35/0x40 [ 341.258982] Kernel Offset: disabled [ 341.262756] Rebooting in 86400 seconds..