[ 41.461997] audit: type=1800 audit(1549144736.981:30): pid=7959 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.206057] kauditd_printk_skb: 4 callbacks suppressed [ 46.206072] audit: type=1400 audit(1549144741.751:35): avc: denied { map } for pid=8136 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. [ 53.015739] audit: type=1400 audit(1549144748.561:36): avc: denied { map } for pid=8148 comm="syz-executor221" path="/root/syz-executor221087477" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 53.052599] IPVS: ftp: loaded support on port[0] = 21 [ 53.057289] IPVS: ftp: loaded support on port[0] = 21 [ 53.063237] IPVS: ftp: loaded support on port[0] = 21 [ 53.088790] IPVS: ftp: loaded support on port[0] = 21 [ 53.110280] IPVS: ftp: loaded support on port[0] = 21 [ 53.116741] IPVS: ftp: loaded support on port[0] = 21 [ 53.276630] chnl_net:caif_netlink_parms(): no params data found [ 53.411108] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.418356] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.425579] device bridge_slave_0 entered promiscuous mode [ 53.466120] chnl_net:caif_netlink_parms(): no params data found [ 53.479006] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.485589] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.492655] device bridge_slave_1 entered promiscuous mode [ 53.571013] chnl_net:caif_netlink_parms(): no params data found [ 53.588203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.607810] chnl_net:caif_netlink_parms(): no params data found [ 53.625724] chnl_net:caif_netlink_parms(): no params data found [ 53.638049] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.681364] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.688183] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.695714] device bridge_slave_0 entered promiscuous mode [ 53.705115] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.711496] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.719090] device bridge_slave_1 entered promiscuous mode [ 53.756887] chnl_net:caif_netlink_parms(): no params data found [ 53.768348] team0: Port device team_slave_0 added [ 53.779238] team0: Port device team_slave_1 added [ 53.845972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.915951] device hsr_slave_0 entered promiscuous mode [ 53.973929] device hsr_slave_1 entered promiscuous mode [ 54.058692] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.065733] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.072759] device bridge_slave_0 entered promiscuous mode [ 54.087689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.110685] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.117528] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.125254] device bridge_slave_0 entered promiscuous mode [ 54.132004] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.138657] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.149031] device bridge_slave_1 entered promiscuous mode [ 54.179956] team0: Port device team_slave_0 added [ 54.185651] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.192045] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.199944] device bridge_slave_0 entered promiscuous mode [ 54.206612] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.212987] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.221386] device bridge_slave_1 entered promiscuous mode [ 54.248760] team0: Port device team_slave_1 added [ 54.256391] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.262756] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.270285] device bridge_slave_1 entered promiscuous mode [ 54.292839] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.302354] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.309037] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.316599] device bridge_slave_0 entered promiscuous mode [ 54.324145] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.330526] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.337937] device bridge_slave_1 entered promiscuous mode [ 54.352187] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.376879] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.407432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.451175] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.460675] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.483273] team0: Port device team_slave_0 added [ 54.535992] device hsr_slave_0 entered promiscuous mode [ 54.574876] device hsr_slave_1 entered promiscuous mode [ 54.631970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.641193] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.650040] team0: Port device team_slave_1 added [ 54.656034] team0: Port device team_slave_0 added [ 54.726619] device hsr_slave_0 entered promiscuous mode [ 54.764039] device hsr_slave_1 entered promiscuous mode [ 54.822743] team0: Port device team_slave_0 added [ 54.829811] team0: Port device team_slave_1 added [ 54.849119] team0: Port device team_slave_1 added [ 54.867343] team0: Port device team_slave_0 added [ 54.915272] device hsr_slave_0 entered promiscuous mode [ 54.973742] device hsr_slave_1 entered promiscuous mode [ 55.085616] device hsr_slave_0 entered promiscuous mode [ 55.123839] device hsr_slave_1 entered promiscuous mode [ 55.170430] team0: Port device team_slave_1 added [ 55.179257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.235335] device hsr_slave_0 entered promiscuous mode [ 55.284054] device hsr_slave_1 entered promiscuous mode [ 55.346880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.355046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.379447] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.438530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.447744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.455658] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.462034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.484436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.501156] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.517614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.524218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.531143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.539284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.547140] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.553460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.560984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.569014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.576025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.603146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.618956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.629534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.637540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.645310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.652827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.660535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.668050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.675568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.682915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.690381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.698052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.705787] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.712153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.719030] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.726423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.738415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.757520] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.770867] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.781145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.788708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.797797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.804952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.815111] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.834937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.860123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.867832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.875510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.883181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.891070] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.897464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.904589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.912307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.919992] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.926340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.933087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.940863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.948391] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.954814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.961551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.969280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.977449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.985222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.997419] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.022397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.029564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.038664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.046314] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.052640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.059698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.068005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.075878] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.082204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.089529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.097153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.104921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.112465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.120342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.128272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.135733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.143158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.150726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.158013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.165557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.188454] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.199389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.212195] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.221227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.229834] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.237747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.246788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.254359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.261743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.269259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.276906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.283832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.290595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.298475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.306374] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.312705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.320529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready executing program executing program executing program [ 56.336783] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.347345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.356288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.364567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.371846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.382428] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program [ 56.425944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.438473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.447013] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.453339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.460483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.469080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 56.477154] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.483543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.492126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.500229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.508294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.516270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready executing program executing program executing program executing program executing program executing program [ 56.524326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.532196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.544317] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.572156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.581318] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.591562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.602010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.613062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: 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 [ 56.623645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.631333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.641958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.652281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.662991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.692230] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.706115] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.722438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.735346] 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 [ 56.744011] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.751203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.763128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.774370] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.780708] bridge0: port 2(bridge_slave_1) entered forwarding state executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.792325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.803321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.814566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.822742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.833296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 56.841008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.851773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.861921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: 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 [ 56.899730] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.914887] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.935182] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.942570] 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 [ 56.956972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.967061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.979055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.996265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: 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 [ 57.011735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.023158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.050427] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.069577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.088654] 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 [ 57.114713] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.350296] kasan: CONFIG_KASAN_INLINE enabled [ 57.354973] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.362333] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.368577] CPU: 0 PID: 8393 Comm: syz-executor221 Not tainted 5.0.0-rc4+ #57 [ 57.375855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.385230] RIP: 0010:rds_recv_rcvbuf_delta.part.0+0x14a/0x3f0 [ 57.391190] Code: c1 ea 03 80 3c 02 00 0f 85 6e 02 00 00 4c 8b a3 c0 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 2c 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 00 [ 57.410081] RSP: 0018:ffff88808dcef670 EFLAGS: 00010007 [ 57.415430] RAX: dffffc0000000000 RBX: ffff8880915c57c0 RCX: ffffffff8681f5bd [ 57.422688] RDX: 0000000000000005 RSI: ffffffff8681f5cb RDI: 000000000000002c [ 57.429950] RBP: ffff88808dcef6a8 R08: ffff888085d94280 R09: ffffed1011b9dec4 [ 57.437211] R10: ffffed1011b9dec3 R11: 0000000000000003 R12: 0000000000000000 [ 57.444485] R13: ffff8880915c5ce4 R14: 000000000002e400 R15: ffff88809a1c2d00 [ 57.451747] FS: 0000000000ff7880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 57.459960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.465826] CR2: 00000000006dab10 CR3: 0000000093bdf000 CR4: 00000000001406f0 [ 57.473087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.480339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.487589] Call Trace: [ 57.490205] rds_recv_incoming+0x789/0x11f0 [ 57.494534] ? rds_recv_rcvbuf_delta.part.0+0x3f0/0x3f0 [ 57.499909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 57.505434] rds_loop_xmit+0xf3/0x2a0 [ 57.509225] ? rds_loop_inc_free+0x20/0x20 [ 57.513482] rds_send_xmit+0x1113/0x2560 [ 57.517586] ? rds_send_ping+0x130/0x130 [ 57.521637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.527193] ? check_preemption_disabled+0x48/0x290 [ 57.532215] rds_sendmsg+0x280a/0x3450 [ 57.536104] ? rw_copy_check_uvector+0x2a6/0x330 [ 57.540865] ? rds_send_drop_to+0x1620/0x1620 [ 57.545356] ? copy_msghdr_from_user+0x2d0/0x430 [ 57.550101] ? selinux_socket_sendmsg+0x36/0x40 [ 57.554774] ? rds_send_drop_to+0x1620/0x1620 [ 57.559269] sock_sendmsg+0xdd/0x130 [ 57.562973] ? rds_send_drop_to+0x1620/0x1620 [ 57.567456] ? sock_sendmsg+0xdd/0x130 [ 57.571330] ___sys_sendmsg+0x806/0x930 [ 57.575294] ? copy_msghdr_from_user+0x430/0x430 [ 57.580038] ? __local_bh_enable_ip+0x15a/0x270 [ 57.584697] ? _raw_spin_unlock_bh+0x31/0x40 [ 57.589101] ? __local_bh_enable_ip+0x15a/0x270 [ 57.593767] ? lockdep_hardirqs_on+0x415/0x5d0 [ 57.598338] ? release_sock+0x158/0x1c0 [ 57.602300] ? trace_hardirqs_on+0x67/0x230 [ 57.606605] ? release_sock+0x158/0x1c0 [ 57.610568] ? __local_bh_enable_ip+0x15a/0x270 [ 57.615241] ? _raw_spin_unlock_bh+0x31/0x40 [ 57.619640] ? release_sock+0x158/0x1c0 [ 57.623602] ? rds_bind+0x52c/0x930 [ 57.627223] ? rds_remove_bound+0xa0/0xa0 [ 57.631388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.636945] ? __fget_light+0x1a9/0x230 [ 57.640913] ? __fdget+0x1b/0x20 [ 57.644274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 57.649803] __sys_sendmsg+0x105/0x1d0 [ 57.653687] ? __ia32_sys_shutdown+0x80/0x80 [ 57.658096] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.662883] ? do_syscall_64+0x26/0x610 [ 57.666846] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.672194] ? do_syscall_64+0x26/0x610 [ 57.676165] __x64_sys_sendmsg+0x78/0xb0 [ 57.680217] do_syscall_64+0x103/0x610 [ 57.684095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.689270] RIP: 0033:0x442209 [ 57.692453] Code: e8 6c e8 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 cb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.711338] RSP: 002b:00007ffd97209bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.719036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442209 [ 57.726296] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004 [ 57.733556] RBP: 000000000000dfc2 R08: 0000000500000000 R09: 0000000500000000 [ 57.740822] R10: 0000000500000000 R11: 0000000000000246 R12: 0000000000403060 [ 57.748084] R13: 00000000004030f0 R14: 0000000000000000 R15: 0000000000000000 [ 57.755347] Modules linked in: [ 57.758537] ---[ end trace 36259ac7607bc96f ]--- [ 57.763288] RIP: 0010:rds_recv_rcvbuf_delta.part.0+0x14a/0x3f0 [ 57.769261] Code: c1 ea 03 80 3c 02 00 0f 85 6e 02 00 00 4c 8b a3 c0 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 2c 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 00 [ 57.788156] RSP: 0018:ffff88808dcef670 EFLAGS: 00010007 [ 57.793501] RAX: dffffc0000000000 RBX: ffff8880915c57c0 RCX: ffffffff8681f5bd [ 57.800754] RDX: 0000000000000005 RSI: ffffffff8681f5cb RDI: 000000000000002c [ 57.808008] RBP: ffff88808dcef6a8 R08: ffff888085d94280 R09: ffffed1011b9dec4 [ 57.815261] R10: ffffed1011b9dec3 R11: 0000000000000003 R12: 0000000000000000 [ 57.822549] R13: ffff8880915c5ce4 R14: 000000000002e400 R15: ffff88809a1c2d00 [ 57.829815] FS: 0000000000ff7880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 57.838026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.843909] CR2: 00000000006dab10 CR3: 0000000093bdf000 CR4: 00000000001406f0 [ 57.851169] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.858432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.865689] Kernel panic - not syncing: Fatal exception [ 59.103871] Shutting down cpus with NMI [ 59.108727] Kernel Offset: disabled [ 59.112360] Rebooting in 86400 seconds..