[ 44.460999] IPVS: ftp: loaded support on port[0] = 21 [ 45.559166] can: request_module (can-proto-0) failed. [ 45.569089] can: request_module (can-proto-0) failed. [ 45.578371] can: request_module (can-proto-0) failed. [ 45.742480] audit: type=1400 audit(1579380522.213:37): avc: denied { create } for pid=7087 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 45.766227] audit: type=1400 audit(1579380522.213:38): avc: denied { create } for pid=7087 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 45.790074] audit: type=1400 audit(1579380522.213:39): avc: denied { create } for pid=7087 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 45.933897] random: sshd: uninitialized urandom read (32 bytes read) [ 46.739686] random: sshd: uninitialized urandom read (32 bytes read) [ 46.948940] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. 2020/01/18 20:48:49 parsed 1 programs 2020/01/18 20:48:49 executed programs: 0 [ 52.821527] audit: type=1400 audit(1579380529.293:40): avc: denied { map } for pid=7159 comm="syz-execprog" path="/root/syzkaller-shm779284040" dev="sda1" ino=16499 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 53.110976] IPVS: ftp: loaded support on port[0] = 21 [ 53.887391] IPVS: ftp: loaded support on port[0] = 21 [ 53.919229] chnl_net:caif_netlink_parms(): no params data found [ 53.951659] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.958134] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.965428] device bridge_slave_0 entered promiscuous mode [ 53.974248] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.980717] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.987661] device bridge_slave_1 entered promiscuous mode [ 54.016350] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.026454] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.045340] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.053083] team0: Port device team_slave_0 added [ 54.054137] IPVS: ftp: loaded support on port[0] = 21 [ 54.060784] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.070649] team0: Port device team_slave_1 added [ 54.076412] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.087654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.191898] device hsr_slave_0 entered promiscuous mode [ 54.240415] device hsr_slave_1 entered promiscuous mode [ 54.287762] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.301857] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.314751] chnl_net:caif_netlink_parms(): no params data found [ 54.358962] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.365492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.372629] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.379258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.395850] IPVS: ftp: loaded support on port[0] = 21 [ 54.401960] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.408572] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.416144] device bridge_slave_0 entered promiscuous mode [ 54.424229] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.431318] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.438448] device bridge_slave_1 entered promiscuous mode [ 54.483072] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.496603] chnl_net:caif_netlink_parms(): no params data found [ 54.506337] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.532361] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.539443] team0: Port device team_slave_0 added [ 54.546472] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.553936] team0: Port device team_slave_1 added [ 54.573868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.592996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.621832] IPVS: ftp: loaded support on port[0] = 21 [ 54.635552] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.642246] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.649327] device bridge_slave_0 entered promiscuous mode [ 54.663291] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.669370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.712056] device hsr_slave_0 entered promiscuous mode [ 54.750381] device hsr_slave_1 entered promiscuous mode [ 54.803998] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.813049] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.822931] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.829543] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.837294] device bridge_slave_1 entered promiscuous mode [ 54.887117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.911531] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.921467] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.931551] chnl_net:caif_netlink_parms(): no params data found [ 54.959902] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.966342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.973003] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.979394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.998019] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.005843] IPVS: ftp: loaded support on port[0] = 21 [ 55.008147] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.018118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.027911] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.034845] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.042123] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.049453] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.056480] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.080331] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.086744] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.095537] device bridge_slave_0 entered promiscuous mode [ 55.102206] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.109374] team0: Port device team_slave_0 added [ 55.118748] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.126042] team0: Port device team_slave_1 added [ 55.132171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.139327] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.146720] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.154698] device bridge_slave_1 entered promiscuous mode [ 55.162882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.173581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.181275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.207911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.215855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.223886] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.230401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.237322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.246046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.253670] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.260184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.295706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.309211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.324297] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.343890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.350334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.412096] device hsr_slave_0 entered promiscuous mode [ 55.450428] device hsr_slave_1 entered promiscuous mode [ 55.554225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.561869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.569622] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.601519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.608620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.617295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.625368] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.633196] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.642352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.649333] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.657411] team0: Port device team_slave_0 added [ 55.665371] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.672209] chnl_net:caif_netlink_parms(): no params data found [ 55.683770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.691677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.698579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.705741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.713505] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.723369] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.729459] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.736135] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.743538] team0: Port device team_slave_1 added [ 55.755184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.774571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.782268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.790280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.802360] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.809826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.817872] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.829468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.837609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.845327] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.851710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.862595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.927878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.936514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.945888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.992049] device hsr_slave_0 entered promiscuous mode [ 56.030427] device hsr_slave_1 entered promiscuous mode [ 56.082647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.090854] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.101524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.109655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.117968] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.124423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.134184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.141337] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.147711] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.154892] device bridge_slave_0 entered promiscuous mode [ 56.164255] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.171270] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.178436] device bridge_slave_1 entered promiscuous mode [ 56.200785] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.209170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.220752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.231184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.238938] chnl_net:caif_netlink_parms(): no params data found [ 56.248214] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.260997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.268734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.276899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.284749] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.293687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.315936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.324231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.338419] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.355952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.364888] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.373731] team0: Port device team_slave_0 added [ 56.385097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.393036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.410786] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.417744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.425774] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.433423] team0: Port device team_slave_1 added [ 56.445929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.453463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.466234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.473828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.484674] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.498120] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.504864] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.513034] device bridge_slave_0 entered promiscuous mode [ 56.521256] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.528156] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.534807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.602382] device hsr_slave_0 entered promiscuous mode [ 56.650738] device hsr_slave_1 entered promiscuous mode [ 56.690549] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.696902] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.706335] device bridge_slave_1 entered promiscuous mode [ 56.712658] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.719387] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.732280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.742722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.756169] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.768447] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.777761] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.786878] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.802899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.809785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.819512] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.825941] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.838891] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.848369] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.864142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.876926] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.884438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.891676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.899789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.907655] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.914494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.922511] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.947068] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.956196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.965049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.972764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.982681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.990347] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.997388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.004888] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.012400] team0: Port device team_slave_0 added [ 57.018285] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.028814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.037349] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.045929] team0: Port device team_slave_1 added [ 57.059517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.067198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.077357] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.088953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.096876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.113672] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.125065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.137602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.148764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.155953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.175144] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.182228] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.191033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.205653] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 57.208693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.213717] IP: mem16_serial_out+0x61/0xa0 [ 57.213722] PGD 7d113067 P4D 7d113067 PUD a5498067 PMD 0 [ 57.213732] Oops: 0002 [#1] PREEMPT SMP KASAN [ 57.213736] Modules linked in: [ 57.213743] CPU: 0 PID: 7225 Comm: syz-executor.0 Not tainted 4.14.166-syzkaller #0 [ 57.213745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.213748] task: ffff8880a05a8340 task.stack: ffff88808c640000 [ 57.213752] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 57.213754] RSP: 0018:ffff88808c6478a0 EFLAGS: 00010202 [ 57.213758] RAX: dffffc0000000000 RBX: ffffffff8a45ce50 RCX: 1ffffffff148b9d2 [ 57.213760] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8a45ce90 [ 57.213762] RBP: ffff88808c6478b0 R08: ffff8880a05a8c08 R09: 0000000000000000 [ 57.213764] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8a45cea0 [ 57.213766] R13: ffffffff8a45ce50 R14: ffffffff8a45ce50 R15: ffffffff8a45cf1c [ 57.213769] FS: 00007fbd9452c700(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 57.213771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.213773] CR2: 0000000000000002 CR3: 00000000a687b000 CR4: 00000000001406f0 [ 57.213778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.213780] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.213784] Call Trace: [ 57.224781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.230421] serial8250_clear_fifos.part.7+0x35/0xb0 [ 57.230427] serial8250_do_startup+0x34c/0x1ad0 [ 57.230432] serial8250_startup+0x39/0x50 [ 57.230436] uart_startup.part.20+0x2a0/0x710 [ 57.230440] uart_ioctl+0x127e/0x2b90 [ 57.230449] ? uart_port_activate+0x1d0/0x1d0 [ 57.230454] ? __might_fault+0xf1/0x1b0 [ 57.230463] tty_ioctl+0x434/0x1260 [ 57.230469] ? avc_ss_reset+0xd0/0xd0 [ 57.230473] ? tty_vhangup+0x20/0x20 [ 57.230479] ? __lock_acquire+0x6a4/0x4500 [ 57.230483] ? trace_hardirqs_on+0x10/0x10 [ 57.230488] ? trace_hardirqs_off+0x10/0x10 [ 57.230499] ? __might_sleep+0x93/0xb0 [ 57.230508] do_vfs_ioctl+0x180/0xfb0 [ 57.230513] ? __fget+0x1ad/0x2f0 [ 57.230518] ? ioctl_preallocate+0x1a0/0x1a0 [ 57.230526] ? __fget+0x1ca/0x2f0 [ 57.237851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.238216] ? security_file_ioctl+0x6a/0xa0 [ 57.249034] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.255346] ? SyS_clock_settime+0x1a0/0x1a0 [ 57.255352] ? security_file_ioctl+0x6a/0xa0 [ 57.255360] SyS_ioctl+0x74/0x80 [ 57.255364] ? do_vfs_ioctl+0xfb0/0xfb0 [ 57.255370] do_syscall_64+0x1c7/0x5b0 [ 57.255374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.255381] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.255384] RIP: 0033:0x45a919 [ 57.255386] RSP: 002b:00007fbd9452bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.255390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 57.255392] RDX: 0000000020000240 RSI: 000000000000541f RDI: 0000000000000003 [ 57.255395] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.255397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbd9452c6d4 [ 57.255399] R13: 00000000004c5e04 R14: 00000000004dc270 R15: 00000000ffffffff [ 57.255405] Code: 0f b6 8b d1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 0a 05 38 fe [ 57.255488] RIP: mem16_serial_out+0x61/0xa0 RSP: ffff88808c6478a0 [ 57.255490] CR2: 0000000000000002 [ 57.311120] ---[ end trace dae8c2b54a9f6b0a ]--- [ 57.319458] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.336173] Kernel panic - not syncing: Fatal exception [ 57.341225] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.346364] Kernel Offset: disabled [ 57.585444] Rebooting in 86400 seconds..