[....] 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. [....] startpar: service(s) returned failure: restorecond ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 44.972324] kauditd_printk_skb: 2 callbacks suppressed [ 44.972348] audit: type=1400 audit(1550387900.409:35): avc: denied { map } for pid=7948 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 '10.128.0.86' (ECDSA) to the list of known hosts. [ 847.104049] audit: type=1400 audit(1550388702.539:36): avc: denied { map } for pid=7960 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/02/17 07:31:43 parsed 1 programs [ 847.880371] audit: type=1400 audit(1550388703.319:37): avc: denied { map } for pid=7960 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15367 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 849.655817] audit: type=1400 audit(1550388705.089:38): avc: denied { map } for pid=7960 comm="syz-execprog" path="/root/syzkaller-shm267908337" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/02/17 07:31:45 executed programs: 0 [ 850.015484] IPVS: ftp: loaded support on port[0] = 21 [ 850.029048] IPVS: ftp: loaded support on port[0] = 21 [ 850.105340] IPVS: ftp: loaded support on port[0] = 21 [ 850.123551] IPVS: ftp: loaded support on port[0] = 21 [ 850.141203] IPVS: ftp: loaded support on port[0] = 21 [ 850.141505] IPVS: ftp: loaded support on port[0] = 21 [ 850.217931] chnl_net:caif_netlink_parms(): no params data found [ 850.267166] chnl_net:caif_netlink_parms(): no params data found [ 850.312257] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.319607] bridge0: port 1(bridge_slave_0) entered disabled state [ 850.326782] device bridge_slave_0 entered promiscuous mode [ 850.335663] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.342337] bridge0: port 2(bridge_slave_1) entered disabled state [ 850.349330] device bridge_slave_1 entered promiscuous mode [ 850.372973] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 850.383641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 850.399925] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.406477] bridge0: port 1(bridge_slave_0) entered disabled state [ 850.413465] device bridge_slave_0 entered promiscuous mode [ 850.458940] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.465474] bridge0: port 2(bridge_slave_1) entered disabled state [ 850.472714] device bridge_slave_1 entered promiscuous mode [ 850.491300] team0: Port device team_slave_0 added [ 850.497651] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 850.507372] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 850.532476] chnl_net:caif_netlink_parms(): no params data found [ 850.542101] team0: Port device team_slave_1 added [ 850.608493] device hsr_slave_0 entered promiscuous mode [ 850.657081] device hsr_slave_1 entered promiscuous mode [ 850.717328] team0: Port device team_slave_0 added [ 850.724360] team0: Port device team_slave_1 added [ 850.770371] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.777129] bridge0: port 1(bridge_slave_0) entered disabled state [ 850.784689] device bridge_slave_0 entered promiscuous mode [ 850.793096] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.799510] bridge0: port 2(bridge_slave_1) entered disabled state [ 850.806553] device bridge_slave_1 entered promiscuous mode [ 850.821498] chnl_net:caif_netlink_parms(): no params data found [ 850.888117] device hsr_slave_0 entered promiscuous mode [ 850.926658] device hsr_slave_1 entered promiscuous mode [ 850.991318] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.998047] bridge0: port 2(bridge_slave_1) entered forwarding state [ 851.004999] bridge0: port 1(bridge_slave_0) entered blocking state [ 851.011379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 851.020250] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 851.032781] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 851.052192] chnl_net:caif_netlink_parms(): no params data found [ 851.079847] team0: Port device team_slave_0 added [ 851.084880] chnl_net:caif_netlink_parms(): no params data found [ 851.109956] team0: Port device team_slave_1 added [ 851.124469] bridge0: port 1(bridge_slave_0) entered blocking state [ 851.131288] bridge0: port 1(bridge_slave_0) entered disabled state [ 851.138445] device bridge_slave_0 entered promiscuous mode [ 851.145164] bridge0: port 2(bridge_slave_1) entered blocking state [ 851.151611] bridge0: port 2(bridge_slave_1) entered disabled state [ 851.158614] device bridge_slave_1 entered promiscuous mode [ 851.190404] bridge0: port 1(bridge_slave_0) entered blocking state [ 851.199380] bridge0: port 1(bridge_slave_0) entered disabled state [ 851.206729] device bridge_slave_0 entered promiscuous mode [ 851.213877] bridge0: port 2(bridge_slave_1) entered blocking state [ 851.221234] bridge0: port 2(bridge_slave_1) entered disabled state [ 851.228615] device bridge_slave_1 entered promiscuous mode [ 851.271949] bridge0: port 1(bridge_slave_0) entered disabled state [ 851.279593] bridge0: port 2(bridge_slave_1) entered disabled state [ 851.303707] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 851.312914] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 851.322663] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 851.398330] device hsr_slave_0 entered promiscuous mode [ 851.436856] device hsr_slave_1 entered promiscuous mode [ 851.501795] bridge0: port 1(bridge_slave_0) entered blocking state [ 851.509107] bridge0: port 1(bridge_slave_0) entered disabled state [ 851.516006] device bridge_slave_0 entered promiscuous mode [ 851.524328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 851.548020] bridge0: port 2(bridge_slave_1) entered blocking state [ 851.554371] bridge0: port 2(bridge_slave_1) entered disabled state [ 851.564091] device bridge_slave_1 entered promiscuous mode [ 851.586412] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 851.600247] team0: Port device team_slave_0 added [ 851.611093] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 851.619523] team0: Port device team_slave_0 added [ 851.625472] team0: Port device team_slave_1 added [ 851.642203] team0: Port device team_slave_1 added [ 851.688142] device hsr_slave_0 entered promiscuous mode [ 851.739651] device hsr_slave_1 entered promiscuous mode [ 851.806249] team0: Port device team_slave_0 added [ 851.813319] team0: Port device team_slave_1 added [ 851.861724] device hsr_slave_0 entered promiscuous mode [ 851.916902] device hsr_slave_1 entered promiscuous mode [ 851.999531] device hsr_slave_0 entered promiscuous mode [ 852.036939] device hsr_slave_1 entered promiscuous mode [ 852.107484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.132596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.152576] 8021q: adding VLAN 0 to HW filter on device team0 [ 852.170644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.181786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 852.190514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 852.197695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 852.205447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 852.213476] bridge0: port 1(bridge_slave_0) entered blocking state [ 852.219865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 852.228153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 852.264167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 852.272207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 852.281143] bridge0: port 2(bridge_slave_1) entered blocking state [ 852.287527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 852.294289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 852.302482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 852.310384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 852.318364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 852.325835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 852.333026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 852.360342] 8021q: adding VLAN 0 to HW filter on device team0 [ 852.372777] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 852.380096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 852.388111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 852.395624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 852.403198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 852.411205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 852.418850] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 852.426480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 852.433305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 852.442180] 8021q: adding VLAN 0 to HW filter on device team0 [ 852.453877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.462827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 852.489824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 852.498465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 852.506114] bridge0: port 1(bridge_slave_0) entered blocking state [ 852.512512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 852.519972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 852.528316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 852.535881] bridge0: port 2(bridge_slave_1) entered blocking state [ 852.542264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 852.549184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 852.557091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 852.564645] bridge0: port 1(bridge_slave_0) entered blocking state [ 852.571025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 852.577999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 852.585699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 852.593513] bridge0: port 2(bridge_slave_1) entered blocking state [ 852.599894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 852.607002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 852.615127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 852.633377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.647834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 852.655860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 852.664497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 852.672765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 852.680584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 852.688023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 852.694868] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 852.715695] 8021q: adding VLAN 0 to HW filter on device team0 [ 852.732338] 8021q: adding VLAN 0 to HW filter on device team0 [ 852.738680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 852.750212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 852.758447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 852.765939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 852.774078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 852.781623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 852.789279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 852.796718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 852.803549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 852.810707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 852.818316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 852.825651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 852.833370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 852.840905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 852.860569] 8021q: adding VLAN 0 to HW filter on device bond0 [ 852.880819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 852.889858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 852.899360] bridge0: port 1(bridge_slave_0) entered blocking state [ 852.905688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 852.912892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 852.920731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 852.928393] bridge0: port 2(bridge_slave_1) entered blocking state [ 852.934736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 852.941673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 852.949642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 852.957571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 852.965243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 852.972960] bridge0: port 1(bridge_slave_0) entered blocking state [ 852.979322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 852.986104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 852.993965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 853.001512] bridge0: port 2(bridge_slave_1) entered blocking state [ 853.007889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 853.014834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 853.022702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 853.030624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 853.038126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 853.047229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 853.063975] 8021q: adding VLAN 0 to HW filter on device team0 [ 853.086787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.093730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 853.103651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 853.112115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 853.119772] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 853.127518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 853.135436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 853.143496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 853.151096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 853.158663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 853.166282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 853.173921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 853.181905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 853.189827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 853.197751] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 853.205244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 853.212851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 853.221915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 853.229123] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 853.242266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 853.253175] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 853.265329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 853.279587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 853.282960] audit: type=1400 audit(1550388708.719:39): avc: denied { associate } for pid=7980 comm="syz-executor.5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 853.288122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 853.318048] bridge0: port 1(bridge_slave_0) entered blocking state [ 853.324410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 853.331507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 853.339223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 853.371207] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 853.381873] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 853.402421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 853.409826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 853.417898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 853.425403] bridge0: port 2(bridge_slave_1) entered blocking state [ 853.431886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 853.439387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 853.448017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 853.455648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 853.463882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 853.471604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 853.479715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 853.487469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 853.494860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 853.508700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.516911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 853.523849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 853.531037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 853.539937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 853.559556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.575172] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 853.603506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.638830] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 853.664725] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 853.725971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 853.748364] hrtimer: interrupt took 33784 ns [ 853.764591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 853.775244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 853.789643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 853.815923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.840453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 853.864510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 853.871601] kvm: emulating exchange as write 2019/02/17 07:31:50 executed programs: 22 2019/02/17 07:31:55 executed programs: 113 2019/02/17 07:32:00 executed programs: 205 2019/02/17 07:32:05 executed programs: 298 2019/02/17 07:32:10 executed programs: 393 [ 875.924629] kasan: CONFIG_KASAN_INLINE enabled [ 875.976529] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 875.984131] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 875.990374] CPU: 0 PID: 10310 Comm: syz-executor.0 Not tainted 5.0.0-rc6+ #74 [ 875.997644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.007015] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 876.009989] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.011686] Code: 89 fc 41 83 e4 01 44 89 e6 e8 8e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 40 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 876.011694] RSP: 0018:ffff88809f8bfad0 EFLAGS: 00010293 [ 876.011705] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfac2 [ 876.011713] RDX: 0000000000000000 RSI: ffffffff81bcfad0 RDI: 0000000000000001 [ 876.011721] RBP: ffff88809f8bfbc0 R08: ffff888082aa6040 R09: 0000000000000000 [ 876.011728] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 876.011735] R13: ffff88809f8bfb98 R14: ffff88808bf6187e R15: 00000000000018de [ 876.011747] FS: 00007f9415fc9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 876.035379] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.036868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 876.036877] CR2: 00007fe1ba31f000 CR3: 000000009945e000 CR4: 00000000001426f0 [ 876.036887] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 876.036895] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 876.036899] Call Trace: [ 876.036921] ? simple_dname+0x1f0/0x1f0 [ 876.042440] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.049525] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 876.049543] ? kmem_cache_alloc_trace+0x354/0x760 [ 876.049559] dentry_path_raw+0x26/0x30 [ 876.049579] kvm_uevent_notify_change.part.0+0x213/0x440 [ 876.057043] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.064098] kvm_dev_ioctl+0x1132/0x1750 [ 876.064113] ? kvm_debugfs_release+0x90/0x90 [ 876.064128] ? do_vfs_ioctl+0xca/0x1390 [ 876.073210] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.078657] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 876.078676] ? kvm_debugfs_release+0x90/0x90 [ 876.078691] do_vfs_ioctl+0xd6e/0x1390 [ 876.078707] ? selinux_file_ioctl+0x46f/0x5e0 [ 876.078726] ? selinux_file_ioctl+0x125/0x5e0 [ 876.088258] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.093273] ? ioctl_preallocate+0x210/0x210 [ 876.093288] ? selinux_file_mprotect+0x620/0x620 [ 876.093303] ? iterate_fd+0x360/0x360 [ 876.121530] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.123655] ? nsecs_to_jiffies+0x30/0x30 [ 876.123672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 876.123689] ? security_file_ioctl+0x93/0xc0 [ 876.129468] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.133998] ksys_ioctl+0xab/0xd0 [ 876.134014] __x64_sys_ioctl+0x73/0xb0 [ 876.134032] do_syscall_64+0x103/0x610 [ 876.134057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 876.274630] RIP: 0033:0x457e29 [ 876.277830] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 876.296736] RSP: 002b:00007f9415fc8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.304450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 876.311727] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 876.318997] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 876.326440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9415fc96d4 [ 876.333707] R13: 00000000004c093b R14: 00000000004d26b0 R15: 00000000ffffffff [ 876.340979] Modules linked in: [ 876.344803] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.351135] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.351159] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.368340] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.374632] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.398267] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.420430] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.426906] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.436836] ---[ end trace f985718c105df6d4 ]--- [ 876.441615] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 876.446286] Code: 89 fc 41 83 e4 01 44 89 e6 e8 8e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 40 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 876.465658] kobject: 'kvm' (0000000046c40b5b): kobject_uevent_env [ 876.472533] kobject: 'kvm' (0000000046c40b5b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 876.488284] RSP: 0018:ffff88809f8bfad0 EFLAGS: 00010293 [ 876.493725] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfac2 [ 876.501270] RDX: 0000000000000000 RSI: ffffffff81bcfad0 RDI: 0000000000000001 [ 876.511061] RBP: ffff88809f8bfbc0 R08: ffff888082aa6040 R09: 0000000000000000 [ 876.518641] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 876.526059] R13: ffff88809f8bfb98 R14: ffff88808bf6187e R15: 00000000000018de [ 876.535651] FS: 00007f9415fc9700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 876.544212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 876.552400] CR2: 00007fe1ba31f000 CR3: 000000009945e000 CR4: 00000000001426e0 [ 876.560011] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 876.569570] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 876.577951] Kernel panic - not syncing: Fatal exception [ 876.584688] Kernel Offset: disabled [ 876.588316] Rebooting in 86400 seconds..