Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. 2019/06/04 00:18:56 fuzzer started [ 55.040120] audit: type=1400 audit(1559607536.095:36): avc: denied { map } for pid=7960 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 2019/06/04 00:18:59 dialing manager at 10.128.0.105:38735 2019/06/04 00:18:59 syscalls: 2460 2019/06/04 00:18:59 code coverage: enabled 2019/06/04 00:18:59 comparison tracing: enabled 2019/06/04 00:18:59 extra coverage: extra coverage is not supported by the kernel 2019/06/04 00:18:59 setuid sandbox: enabled 2019/06/04 00:18:59 namespace sandbox: enabled 2019/06/04 00:18:59 Android sandbox: /sys/fs/selinux/policy does not exist 2019/06/04 00:18:59 fault injection: enabled 2019/06/04 00:18:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/06/04 00:18:59 net packet injection: enabled 2019/06/04 00:18:59 net device setup: enabled 00:19:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) [ 59.494279] audit: type=1400 audit(1559607540.545:37): avc: denied { map } for pid=7978 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=148 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 59.585965] IPVS: ftp: loaded support on port[0] = 21 [ 59.596502] NET: Registered protocol family 30 [ 59.601130] Failed to register TIPC socket type 00:19:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") statx(0xffffffffffffffff, 0x0, 0x1100, 0x0, 0x0) [ 59.864157] IPVS: ftp: loaded support on port[0] = 21 [ 59.873769] NET: Registered protocol family 30 [ 59.878600] Failed to register TIPC socket type 00:19:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6b, 0xa, 0xff00}}, &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x0, 0x87}, 0x15) [ 60.232662] IPVS: ftp: loaded support on port[0] = 21 [ 60.250645] NET: Registered protocol family 30 [ 60.265229] Failed to register TIPC socket type 00:19:01 executing program 3: ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f00000000c0)={0x0, "ca8b67fd1ac386fdd588c7f4d592a81464f187f05d05c2d0290edf3136d91c3d"}) r0 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) [ 60.772635] IPVS: ftp: loaded support on port[0] = 21 [ 60.809574] NET: Registered protocol family 30 [ 60.814212] Failed to register TIPC socket type 00:19:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000380)={0x2, 0x0, [{0x1}, {0x80000008, 0x400}]}) [ 61.382436] IPVS: ftp: loaded support on port[0] = 21 [ 61.409604] NET: Registered protocol family 30 [ 61.414247] Failed to register TIPC socket type 00:19:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000001240)=ANY=[@ANYBLOB="02130603100000000001004c8e000000020013000200eaff000000080010000105000600200000000a00000000f9ffffff0500e50000070000001f0000000d00000300000200000002000100f5000000000000020000000005000500000000000a000000000700000000000000ff8f2fff1700010000210000008e8000000000"], 0x80}}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x400000000000002, 0x0) [ 62.024822] IPVS: ftp: loaded support on port[0] = 21 [ 62.065726] NET: Registered protocol family 30 [ 62.070353] Failed to register TIPC socket type [ 62.511936] chnl_net:caif_netlink_parms(): no params data found [ 62.910201] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.015463] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.075300] device bridge_slave_0 entered promiscuous mode [ 63.121096] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.180051] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.246947] device bridge_slave_1 entered promiscuous mode [ 63.571869] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.016349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.823733] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.996470] team0: Port device team_slave_0 added [ 65.255604] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.393457] team0: Port device team_slave_1 added [ 65.730626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.957431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.910139] device hsr_slave_0 entered promiscuous mode [ 67.499858] device hsr_slave_1 entered promiscuous mode [ 68.127600] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 68.339604] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 68.756794] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.614401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.849330] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.058373] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.064671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.087840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.317606] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 70.323754] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.629163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.755432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.763541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.886720] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.893368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.090436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.265433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.273226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.440054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.582190] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.588753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.766771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.856830] IPVS: ftp: loaded support on port[0] = 21 [ 71.877709] NET: Registered protocol family 30 [ 71.882343] Failed to register TIPC socket type [ 71.906086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.055208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.062391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.316857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.323891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.347563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.450187] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.592770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.706532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.714675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.897510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 73.046623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.054700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.207394] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 73.308037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.350770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.493438] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 73.615305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.701446] IPVS: ftp: loaded support on port[0] = 21 [ 73.772265] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 73.825403] NET: Registered protocol family 30 [ 73.830033] Failed to register TIPC socket type [ 74.017613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.238709] audit: type=1400 audit(1559607555.295:38): avc: denied { associate } for pid=7979 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 74.805541] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 00:19:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) 00:19:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) [ 75.810054] IPVS: ftp: loaded support on port[0] = 21 [ 75.859789] NET: Registered protocol family 30 [ 75.864423] Failed to register TIPC socket type 00:19:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) 00:19:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) 00:19:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) 00:19:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) 00:19:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000180)={0x7f, 0x0, [0x40000084]}) [ 76.967924] IPVS: ftp: loaded support on port[0] = 21 [ 76.988649] NET: Registered protocol family 30 [ 76.993279] Failed to register TIPC socket type [ 77.793238] IPVS: ftp: loaded support on port[0] = 21 [ 77.819892] NET: Registered protocol family 30 [ 77.824541] Failed to register TIPC socket type [ 79.099724] IPVS: ftp: loaded support on port[0] = 21 [ 79.108011] NET: Registered protocol family 30 [ 79.112623] Failed to register TIPC socket type [ 79.458089] IPVS: ftp: loaded support on port[0] = 21 [ 79.487750] NET: Registered protocol family 30 [ 79.492395] Failed to register TIPC socket type [ 79.989722] IPVS: ftp: loaded support on port[0] = 21 [ 80.009418] NET: Registered protocol family 30 [ 80.014050] Failed to register TIPC socket type [ 80.452970] IPVS: ftp: loaded support on port[0] = 21 [ 80.463214] NET: Registered protocol family 30 [ 80.485213] Failed to register TIPC socket type [ 80.718040] IPVS: ftp: loaded support on port[0] = 21 [ 80.737457] NET: Registered protocol family 30 [ 80.742110] Failed to register TIPC socket type [ 82.280497] IPVS: ftp: loaded support on port[0] = 21 [ 82.319210] NET: Registered protocol family 30 [ 82.323848] Failed to register TIPC socket type [ 83.036155] IPVS: ftp: loaded support on port[0] = 21 [ 83.045945] NET: Registered protocol family 30 [ 83.050568] Failed to register TIPC socket type [ 83.633800] IPVS: ftp: loaded support on port[0] = 21 [ 83.659360] NET: Registered protocol family 30 [ 83.663996] Failed to register TIPC socket type [ 84.426913] IPVS: ftp: loaded support on port[0] = 21 [ 84.437028] NET: Registered protocol family 30 [ 84.441738] Failed to register TIPC socket type [ 84.484052] IPVS: ftp: loaded support on port[0] = 21 [ 84.494388] NET: Registered protocol family 30 [ 84.499487] Failed to register TIPC socket type [ 85.113027] IPVS: ftp: loaded support on port[0] = 21 [ 85.139245] NET: Registered protocol family 30 [ 85.143877] Failed to register TIPC socket type [ 85.880733] IPVS: ftp: loaded support on port[0] = 21 [ 85.890246] NET: Registered protocol family 30 [ 85.894877] Failed to register TIPC socket type [ 86.512951] IPVS: ftp: loaded support on port[0] = 21 [ 86.559298] NET: Registered protocol family 30 [ 86.564042] Failed to register TIPC socket type [ 87.734367] IPVS: ftp: loaded support on port[0] = 21 [ 87.746378] NET: Registered protocol family 30 [ 87.752985] Failed to register TIPC socket type [ 87.928501] IPVS: ftp: loaded support on port[0] = 21 [ 87.938417] NET: Registered protocol family 30 [ 87.943042] Failed to register TIPC socket type [ 88.709748] IPVS: ftp: loaded support on port[0] = 21 [ 88.740745] NET: Registered protocol family 30 [ 88.745424] Failed to register TIPC socket type [ 89.012362] IPVS: ftp: loaded support on port[0] = 21 [ 89.022821] NET: Registered protocol family 30 [ 89.027927] Failed to register TIPC socket type [ 89.483030] IPVS: ftp: loaded support on port[0] = 21 [ 89.510002] NET: Registered protocol family 30 [ 89.514637] Failed to register TIPC socket type [ 91.521930] IPVS: ftp: loaded support on port[0] = 21 [ 91.532155] NET: Registered protocol family 30 [ 91.537330] Failed to register TIPC socket type [ 91.545796] IPVS: ftp: loaded support on port[0] = 21 [ 91.555345] NET: Registered protocol family 30 [ 91.559977] Failed to register TIPC socket type [ 92.338059] IPVS: ftp: loaded support on port[0] = 21 [ 92.369278] NET: Registered protocol family 30 [ 92.373914] Failed to register TIPC socket type [ 92.401922] IPVS: ftp: loaded support on port[0] = 21 [ 92.430322] NET: Registered protocol family 30 [ 92.434961] Failed to register TIPC socket type [ 92.541468] IPVS: ftp: loaded support on port[0] = 21 [ 92.569521] NET: Registered protocol family 30 [ 92.574190] Failed to register TIPC socket type [ 94.893899] IPVS: ftp: loaded support on port[0] = 21 [ 94.906663] NET: Registered protocol family 30 [ 94.911322] Failed to register TIPC socket type [ 95.038817] IPVS: ftp: loaded support on port[0] = 21 [ 95.050421] NET: Registered protocol family 30 [ 95.055046] Failed to register TIPC socket type [ 96.018362] IPVS: ftp: loaded support on port[0] = 21 [ 96.038960] NET: Registered protocol family 30 [ 96.043682] Failed to register TIPC socket type [ 96.127766] IPVS: ftp: loaded support on port[0] = 21 [ 96.150991] NET: Registered protocol family 30 [ 96.152011] IPVS: ftp: loaded support on port[0] = 21 [ 96.158325] Failed to register TIPC socket type [ 96.180512] NET: Registered protocol family 30 [ 96.185276] Failed to register TIPC socket type [ 97.938237] IPVS: ftp: loaded support on port[0] = 21 [ 97.948055] NET: Registered protocol family 30 [ 97.952670] Failed to register TIPC socket type [ 98.251819] IPVS: ftp: loaded support on port[0] = 21 [ 98.289476] NET: Registered protocol family 30 [ 98.294124] Failed to register TIPC socket type [ 99.588565] IPVS: ftp: loaded support on port[0] = 21 [ 99.598243] NET: Registered protocol family 30 [ 99.602872] Failed to register TIPC socket type [ 99.770469] IPVS: ftp: loaded support on port[0] = 21 [ 99.780818] NET: Registered protocol family 30 [ 99.795162] Failed to register TIPC socket type [ 99.862257] IPVS: ftp: loaded support on port[0] = 21 [ 99.891375] NET: Registered protocol family 30 [ 99.896105] Failed to register TIPC socket type [ 100.881866] IPVS: ftp: loaded support on port[0] = 21 [ 100.891234] NET: Registered protocol family 30 [ 100.905252] Failed to register TIPC socket type [ 101.061982] IPVS: ftp: loaded support on port[0] = 21 [ 101.089507] NET: Registered protocol family 30 [ 101.094141] Failed to register TIPC socket type [ 103.218577] IPVS: ftp: loaded support on port[0] = 21 [ 103.228368] NET: Registered protocol family 30 [ 103.232976] Failed to register TIPC socket type [ 103.385870] IPVS: ftp: loaded support on port[0] = 21 [ 103.396487] NET: Registered protocol family 30 [ 103.401099] Failed to register TIPC socket type [ 103.688377] IPVS: ftp: loaded support on port[0] = 21 [ 103.698111] NET: Registered protocol family 30 [ 103.702711] Failed to register TIPC socket type [ 104.363633] IPVS: ftp: loaded support on port[0] = 21 [ 104.379188] NET: Registered protocol family 30 [ 104.383816] Failed to register TIPC socket type [ 104.391852] IPVS: ftp: loaded support on port[0] = 21 [ 104.409319] list_add double add: new=ffffffff892e7630, prev=ffffffff890f3140, next=ffffffff892e7630. [ 104.435703] ------------[ cut here ]------------ [ 104.440589] kernel BUG at lib/list_debug.c:29! [ 104.455609] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 104.461030] CPU: 1 PID: 8750 Comm: syz-executor.5 Not tainted 4.19.47 #19 [ 104.467961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.477336] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 104.482532] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 a0 ae 81 87 e8 d0 f3 30 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 e0 af 81 87 e8 b9 f3 30 fe <0f> 0b 48 89 f1 48 c7 c7 60 af 81 87 4c 89 e6 e8 a5 f3 30 fe 0f 0b [ 104.501489] RSP: 0018:ffff88807331fb88 EFLAGS: 00010282 [ 104.506862] RAX: 0000000000000058 RBX: ffffffff892e74a0 RCX: 0000000000000000 [ 104.514141] RDX: 0000000000000000 RSI: ffffffff81559f66 RDI: ffffed100e663f63 [ 104.521415] RBP: ffff88807331fba0 R08: 0000000000000058 R09: ffffed1015d24fe9 [ 104.528694] R10: ffffed1015d24fe8 R11: ffff8880ae927f47 R12: ffffffff892e7630 [ 104.535971] R13: ffffffff892e7630 R14: ffffffff892e7630 R15: ffffffff892e75d0 [ 104.543335] FS: 0000000000cf0940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 104.551575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.557471] CR2: 0000000000a75e58 CR3: 0000000073312000 CR4: 00000000001406e0 [ 104.564756] Call Trace: [ 104.567357] ? mutex_lock_nested+0x16/0x20 [ 104.571714] proto_register+0x459/0x8e0 [ 104.575707] tipc_socket_init+0x1c/0x70 [ 104.579691] tipc_init_net+0x2ed/0x570 [ 104.583584] ? tipc_exit_net+0x40/0x40 [ 104.587486] ops_init+0xb3/0x410 [ 104.590869] setup_net+0x2d3/0x740 [ 104.594412] ? lock_acquire+0x16f/0x3f0 [ 104.598399] ? ops_init+0x410/0x410 [ 104.602043] copy_net_ns+0x1df/0x340 [ 104.605764] create_new_namespaces+0x400/0x7b0 [ 104.610356] unshare_nsproxy_namespaces+0xc2/0x200 [ 104.615300] ksys_unshare+0x440/0x980 [ 104.619143] ? walk_process_tree+0x2c0/0x2c0 [ 104.623599] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 104.628367] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.633811] ? do_syscall_64+0x26/0x620 [ 104.638003] ? lockdep_hardirqs_on+0x415/0x5d0 [ 104.644354] __x64_sys_unshare+0x31/0x40 [ 104.648436] do_syscall_64+0xfd/0x620 [ 104.652253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.657449] RIP: 0033:0x45bd47 [ 104.660669] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 1d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 104.686621] RSP: 002b:00007ffd37df4198 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 104.694354] RAX: ffffffffffffffda RBX: 000000000075c9a8 RCX: 000000000045bd47 [ 104.701638] RDX: 0000000000000000 RSI: 00007ffd37df4140 RDI: 0000000040000000 [ 104.708921] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005 [ 104.716202] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000075c9a8 [ 104.723492] R13: 00007ffd37df4408 R14: 0000000000000000 R15: 0000000000000000 [ 104.730770] Modules linked in: [ 104.734170] ---[ end trace 642125d4a4e2a2f0 ]--- [ 104.739031] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 104.744233] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 a0 ae 81 87 e8 d0 f3 30 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 e0 af 81 87 e8 b9 f3 30 fe <0f> 0b 48 89 f1 48 c7 c7 60 af 81 87 4c 89 e6 e8 a5 f3 30 fe 0f 0b [ 104.763204] RSP: 0018:ffff88807331fb88 EFLAGS: 00010282 [ 104.768652] RAX: 0000000000000058 RBX: ffffffff892e74a0 RCX: 0000000000000000 [ 104.776083] RDX: 0000000000000000 RSI: ffffffff81559f66 RDI: ffffed100e663f63 [ 104.783392] RBP: ffff88807331fba0 R08: 0000000000000058 R09: ffffed1015d24fe9 [ 104.790717] R10: ffffed1015d24fe8 R11: ffff8880ae927f47 R12: ffffffff892e7630 [ 104.798042] R13: ffffffff892e7630 R14: ffffffff892e7630 R15: ffffffff892e75d0 [ 104.805497] FS: 0000000000cf0940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 104.814275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.820303] CR2: 0000000000a75e58 CR3: 0000000073312000 CR4: 00000000001406e0 [ 104.827649] Kernel panic - not syncing: Fatal exception [ 104.834300] Kernel Offset: disabled [ 104.837933] Rebooting in 86400 seconds..