[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.853693] random: sshd: uninitialized urandom read (32 bytes read) [ 36.161161] kauditd_printk_skb: 10 callbacks suppressed [ 36.161170] audit: type=1400 audit(1570125766.853:35): avc: denied { map } for pid=7054 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 [ 36.213787] random: sshd: uninitialized urandom read (32 bytes read) [ 36.862716] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts. [ 42.341972] random: sshd: uninitialized urandom read (32 bytes read) 2019/10/03 18:02:53 fuzzer started [ 42.540289] audit: type=1400 audit(1570125773.223:36): avc: denied { map } for pid=7063 comm="syz-fuzzer" path="/root/syz-fuzzer" 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 [ 43.127800] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/03 18:02:54 dialing manager at 10.128.0.105:38761 2019/10/03 18:02:54 syscalls: 2500 2019/10/03 18:02:54 code coverage: enabled 2019/10/03 18:02:54 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/10/03 18:02:54 extra coverage: extra coverage is not supported by the kernel 2019/10/03 18:02:54 setuid sandbox: enabled 2019/10/03 18:02:54 namespace sandbox: enabled 2019/10/03 18:02:54 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/03 18:02:54 fault injection: enabled 2019/10/03 18:02:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/03 18:02:54 net packet injection: enabled 2019/10/03 18:02:54 net device setup: enabled [ 44.805646] random: crng init done 18:05:15 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)='/', 0x1}], 0x1}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x3a8, 0x300) sendmmsg(0xffffffffffffffff, &(0x7f0000003040), 0x4000000000003c4, 0x0) 18:05:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd00010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=@newqdisc={0x148, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x11c, 0x2, [@TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_PARMS={0x14}]}}]}, 0x148}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="24000000290001020000072b0000000000000000", @ANYRES32=r4, @ANYBLOB="0100"/12], 0x24}}, 0x0) 18:05:15 executing program 3: perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) 18:05:15 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x0, 0x0) fdatasync(r0) open(0x0, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, 0x0, 0x27c) r1 = gettid() ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000100)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) 18:05:15 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x16, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/route\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33c, 0x0) 18:05:15 executing program 2: ioctl$TCSETA(0xffffffffffffffff, 0x5406, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x80000001) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xd4b9afd) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0f4, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) lseek(r1, 0x0, 0x4) timer_create(0x4, 0x0, 0x0) [ 185.239130] audit: type=1400 audit(1570125915.923:37): avc: denied { map } for pid=7063 comm="syz-fuzzer" path="/root/syzkaller-shm614723482" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 185.313141] audit: type=1400 audit(1570125915.953:38): avc: denied { map } for pid=7082 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 185.470793] IPVS: ftp: loaded support on port[0] = 21 [ 186.232793] IPVS: ftp: loaded support on port[0] = 21 [ 186.305719] chnl_net:caif_netlink_parms(): no params data found [ 186.321708] IPVS: ftp: loaded support on port[0] = 21 [ 186.376307] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.383760] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.392274] device bridge_slave_0 entered promiscuous mode [ 186.447243] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.454544] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.462585] device bridge_slave_1 entered promiscuous mode [ 186.487372] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.498728] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 186.522245] chnl_net:caif_netlink_parms(): no params data found [ 186.538333] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.545695] team0: Port device team_slave_0 added [ 186.552267] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.559578] team0: Port device team_slave_1 added [ 186.569984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 186.578786] IPVS: ftp: loaded support on port[0] = 21 [ 186.580222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 186.652912] device hsr_slave_0 entered promiscuous mode [ 186.700421] device hsr_slave_1 entered promiscuous mode [ 186.789381] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.796517] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.803983] device bridge_slave_0 entered promiscuous mode [ 186.811689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 186.820080] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 186.844344] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.852927] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.861260] device bridge_slave_1 entered promiscuous mode [ 186.927203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.944196] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 186.969654] IPVS: ftp: loaded support on port[0] = 21 [ 186.972679] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.981981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.989187] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.995710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.014075] chnl_net:caif_netlink_parms(): no params data found [ 187.037148] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.046190] team0: Port device team_slave_0 added [ 187.052604] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.060434] team0: Port device team_slave_1 added [ 187.078274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.088256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.127525] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.134102] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.142463] device bridge_slave_0 entered promiscuous mode [ 187.213416] device hsr_slave_0 entered promiscuous mode [ 187.260631] device hsr_slave_1 entered promiscuous mode [ 187.303126] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.309557] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.317078] device bridge_slave_1 entered promiscuous mode [ 187.357210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 187.382798] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.401743] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.412150] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 187.429143] chnl_net:caif_netlink_parms(): no params data found [ 187.439514] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 187.463711] IPVS: ftp: loaded support on port[0] = 21 [ 187.477011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.560831] chnl_net:caif_netlink_parms(): no params data found [ 187.582151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 187.609230] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.616734] team0: Port device team_slave_0 added [ 187.623789] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.631185] team0: Port device team_slave_1 added [ 187.653094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.662094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.671809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.699242] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.705926] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.713235] device bridge_slave_0 entered promiscuous mode [ 187.720805] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.727249] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.734612] device bridge_slave_1 entered promiscuous mode [ 187.804700] device hsr_slave_0 entered promiscuous mode [ 187.860563] device hsr_slave_1 entered promiscuous mode [ 187.904959] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 187.918508] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.930231] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 187.938268] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 187.952316] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.958680] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.966114] device bridge_slave_0 entered promiscuous mode [ 187.973039] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.979436] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.987200] device bridge_slave_1 entered promiscuous mode [ 188.005950] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 188.021022] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.032159] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 188.039231] team0: Port device team_slave_0 added [ 188.048533] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 188.058174] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 188.068256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.076392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.088439] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 188.097438] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.104714] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 188.113098] team0: Port device team_slave_1 added [ 188.124950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 188.143201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.159350] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 188.168033] team0: Port device team_slave_0 added [ 188.175069] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 188.183625] team0: Port device team_slave_1 added [ 188.191546] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.263640] device hsr_slave_0 entered promiscuous mode [ 188.300545] device hsr_slave_1 entered promiscuous mode [ 188.340828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 188.348772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 188.369579] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 188.378451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.386938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.395007] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.401682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.409151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.473797] device hsr_slave_0 entered promiscuous mode [ 188.510633] device hsr_slave_1 entered promiscuous mode [ 188.571252] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 188.589977] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 188.599013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 188.611054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.618214] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 188.645956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.655993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.664122] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.671046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.681819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 188.695653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 188.706806] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.713607] chnl_net:caif_netlink_parms(): no params data found [ 188.723682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 188.731613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.738763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.747199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 188.763511] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.771678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 188.789478] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 188.796377] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.803010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 188.811004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 188.818899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 188.828504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 188.853808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 188.883399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.895596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 188.903509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 188.915852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 188.923998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 188.935979] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.943519] bridge0: port 1(bridge_slave_0) entered disabled state [ 188.951346] device bridge_slave_0 entered promiscuous mode [ 188.959099] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.965704] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.973339] device bridge_slave_1 entered promiscuous mode [ 188.982730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 188.991500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 188.999618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.008090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.015944] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.022609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.030572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.038953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 189.062797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.070787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.078684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.087780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 189.098318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 189.116203] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.123721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.132884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.141727] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.148067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.155404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.168669] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 189.174885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.186301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 189.200531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.209417] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.216884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 189.225723] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 189.239890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.247044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.254247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.271493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 189.281163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 189.293627] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 189.300215] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 189.307340] team0: Port device team_slave_0 added [ 189.314085] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.323341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 189.330924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 189.338315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 189.346122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 189.353997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 189.364267] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 189.371861] team0: Port device team_slave_1 added [ 189.377693] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.384161] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.392346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.399733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 189.410736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.417305] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 189.425518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 189.433570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.443319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.450288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 189.457758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 189.467825] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.482530] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 189.491038] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.499483] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.512701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.520795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.528307] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.534701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.541660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.549688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.558932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.566995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 189.574766] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.581160] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.590774] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.596881] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.642599] device hsr_slave_0 entered promiscuous mode [ 189.680827] device hsr_slave_1 entered promiscuous mode [ 189.742856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.750543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.759689] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 189.766909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.775076] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.784699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.793339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 189.801186] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 189.808809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.816627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.824656] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.831130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.838115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.846328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.853989] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.860392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.867412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.875284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.882973] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.889292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.896816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.904272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.913680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 189.923722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 189.932515] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 189.941788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.949997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.957752] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.964347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.971719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.979788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.987630] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.994793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.004238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.013502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.026757] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 190.033360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.041169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.049580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.062125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.076395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.090686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.100372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.109033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 190.117955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.127167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 190.137962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 190.146788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.167796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.175686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.180026] hrtimer: interrupt took 28977 ns [ 190.183610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.195227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.202989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.212564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 190.220548] protocol 88fb is buggy, dev hsr_slave_0 [ 190.231245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 190.239483] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 18:05:20 executing program 5: 18:05:20 executing program 5: [ 190.249655] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.278977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.287397] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 18:05:21 executing program 5: [ 190.297547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.307455] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.318829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 190.331880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 190.340490] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 18:05:21 executing program 5: [ 190.347673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 190.360704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.368418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.377608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.387096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 18:05:21 executing program 5: 18:05:21 executing program 5: [ 190.396102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.415036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.423480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.437364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready 18:05:21 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, 0x0) r0 = syz_open_procfs(0x0, 0x0) close(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) time(0x0) flistxattr(r0, &(0x7f0000000100)=""/97, 0x61) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000640)=""/233, 0xe9) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) fgetxattr(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7472006d0935ee2674569f081000100000"], 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000440)={0x0, 0x2e5, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYRESDEC], 0x1}}, 0x0) [ 190.460324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 190.469363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 190.480990] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 190.487144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.497360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.512365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.519457] audit: type=1400 audit(1570125921.203:39): avc: denied { name_bind } for pid=7136 comm="syz-executor.5" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 190.527354] dccp_close: ABORT with 1 bytes unread [ 190.549305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.560658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.568362] audit: type=1400 audit(1570125921.203:40): avc: denied { node_bind } for pid=7136 comm="syz-executor.5" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 190.569699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 190.615797] audit: type=1400 audit(1570125921.203:41): avc: denied { name_connect } for pid=7136 comm="syz-executor.5" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 190.616760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 190.650358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 190.657288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.669820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.677656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.685366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.694014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.702181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.726326] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 190.733359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.742668] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 190.748707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.766425] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 190.787232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.798339] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 190.813204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 190.822415] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 190.839109] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.846983] BUG: unable to handle kernel NULL pointer dereference at (null) [ 190.855812] IP: (null) [ 190.859431] PGD a6272067 P4D a6272067 PUD 8f5f9067 PMD 0 [ 190.866018] Oops: 0010 [#1] PREEMPT SMP KASAN [ 190.870962] Modules linked in: [ 190.874336] CPU: 0 PID: 7144 Comm: syz-executor.0 Not tainted 4.14.146 #0 [ 190.883627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.895244] task: ffff88805a834300 task.stack: ffff88805a838000 [ 190.902066] RIP: 0010: (null) [ 190.907553] RSP: 0018:ffff88805a83f5e8 EFLAGS: 00010246 [ 190.913343] RAX: dffffc0000000000 RBX: ffffffff86f15e00 RCX: ffffc90006a23000 [ 190.921149] RDX: 1ffffffff0de2bc8 RSI: 0000000000000001 RDI: ffff888098f1edc0 [ 190.928426] RBP: ffff88805a83f6c0 R08: 1ffff1100b507ee8 R09: ffff88805a83f740 [ 190.936521] R10: ffffed100b507ef3 R11: ffff88805a83f79f R12: ffff88805a83f698 [ 190.944540] R13: ffff888098f1edc0 R14: 0000000000000001 R15: 0000000000000000 [ 190.952324] FS: 00007ff71c1c2700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 190.961177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 190.967047] CR2: 0000000000000000 CR3: 000000009c194000 CR4: 00000000001406f0 [ 190.974811] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 190.984590] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 190.993473] Call Trace: [ 190.996060] tc_bind_tclass+0x124/0x400 [ 191.000426] ? security_capable+0x8e/0xc0 [ 191.004591] ? __qdisc_calculate_pkt_len+0x2e0/0x2e0 [ 191.010051] ? memset+0x32/0x40 [ 191.013346] ? qdisc_match_from_root+0x14f/0x230 [ 191.018317] tc_ctl_tclass+0x94a/0xa70 [ 191.022214] ? qdisc_tree_reduce_backlog+0x4a0/0x4a0 [ 191.027945] ? rtnetlink_rcv_msg+0x305/0xb70 [ 191.032338] ? qdisc_tree_reduce_backlog+0x4a0/0x4a0 [ 191.037439] rtnetlink_rcv_msg+0x3eb/0xb70 [ 191.041682] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 191.046274] ? netlink_deliver_tap+0x93/0x8f0 [ 191.050815] netlink_rcv_skb+0x14f/0x3c0 [ 191.054873] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 191.059448] ? lock_downgrade+0x6e0/0x6e0 [ 191.063586] ? netlink_ack+0x9a0/0x9a0 [ 191.067655] ? netlink_deliver_tap+0xba/0x8f0 [ 191.072145] rtnetlink_rcv+0x1d/0x30 [ 191.075869] netlink_unicast+0x45d/0x640 [ 191.080027] ? netlink_attachskb+0x6a0/0x6a0 [ 191.084433] ? security_netlink_send+0x81/0xb0 [ 191.089027] netlink_sendmsg+0x7c4/0xc60 [ 191.093173] ? netlink_unicast+0x640/0x640 [ 191.097427] ? security_socket_sendmsg+0x89/0xb0 [ 191.102193] ? netlink_unicast+0x640/0x640 [ 191.106521] sock_sendmsg+0xce/0x110 [ 191.110228] ___sys_sendmsg+0x70a/0x840 [ 191.114190] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 191.118937] ? __fget+0x210/0x370 [ 191.122635] ? find_held_lock+0x35/0x130 [ 191.126690] ? __fget+0x210/0x370 [ 191.130136] ? lock_downgrade+0x6e0/0x6e0 [ 191.134402] ? __fget+0x237/0x370 [ 191.137934] ? __fget_light+0x172/0x1f0 [ 191.141990] ? __fdget+0x1b/0x20 [ 191.145360] ? sockfd_lookup_light+0xb4/0x160 [ 191.150081] __sys_sendmsg+0xb9/0x140 [ 191.153885] ? SyS_shutdown+0x170/0x170 [ 191.157863] ? put_timespec64+0xb4/0x100 [ 191.162019] ? SyS_clock_gettime+0xf8/0x180 [ 191.166333] SyS_sendmsg+0x2d/0x50 [ 191.170069] ? __sys_sendmsg+0x140/0x140 [ 191.174148] do_syscall_64+0x1e8/0x640 [ 191.178032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.182863] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.188124] RIP: 0033:0x459a29 [ 191.192121] RSP: 002b:00007ff71c1c1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.200259] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 [ 191.207655] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 191.214935] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 191.222303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff71c1c26d4 [ 191.229654] R13: 00000000004c7b79 R14: 00000000004dd900 R15: 00000000ffffffff [ 191.236936] Code: Bad RIP value. [ 191.240673] RIP: (null) RSP: ffff88805a83f5e8 [ 191.246414] CR2: 0000000000000000 [ 191.251734] ---[ end trace 993899d14cadf6d8 ]--- [ 191.256547] Kernel panic - not syncing: Fatal exception [ 191.263746] Kernel Offset: disabled [ 191.267370] Rebooting in 86400 seconds..