[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 24.270284] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 28.820754] random: sshd: uninitialized urandom read (32 bytes read) [ 29.108391] random: sshd: uninitialized urandom read (32 bytes read) [ 29.838546] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. [ 35.710412] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/13 04:37:20 fuzzer started [ 36.753470] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/13 04:37:22 dialing manager at 10.128.0.26:45425 2018/09/13 04:37:22 syscalls: 1 2018/09/13 04:37:22 code coverage: enabled 2018/09/13 04:37:22 comparison tracing: enabled 2018/09/13 04:37:22 setuid sandbox: enabled 2018/09/13 04:37:22 namespace sandbox: enabled 2018/09/13 04:37:22 fault injection: enabled 2018/09/13 04:37:22 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/09/13 04:37:22 net packed injection: enabled 2018/09/13 04:37:22 net device setup: enabled [ 39.323153] random: crng init done 04:41:44 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x24000, 0x0) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x5, 0x3f, 0x4, "4a4fc3d4aeaa64adbac8cf68b5be857f7baeadb8c0c720b200620bb74340550a0df0791cb824324a2e4a038a83ba217ed853e89a1414958c775161226ecc63", 0x3e}, 0x60) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x401, 0x200) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000100)=""/196, &(0x7f0000000200)=0xc4) mkdir(&(0x7f0000000240)='./file0\x00', 0x78) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000280)) getgid() ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000002c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000004c0)={0x2, [0x2, 0x4]}, &(0x7f0000000500)=0x8) r2 = syz_open_dev$evdev(&(0x7f0000000540)='/dev/input/event#\x00', 0xffff, 0x2) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000580)=""/166) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000640)={0x0, 0x1000, "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"}, &(0x7f0000001680)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000016c0)={0x80, 0x0, 0x2, 0x5, r3}, 0x10) r4 = getuid() ioprio_set$uid(0x3, r4, 0x7) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001700)={'veth0_to_bond\x00', 0x0}) connect(r0, &(0x7f0000001740)=@ll={0x11, 0x1b, r5, 0x1, 0x8000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80) r6 = openat$full(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/full\x00', 0x408000, 0x0) getpid() getpid() clock_gettime(0x0, &(0x7f0000001880)={0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000001800)=""/72, 0x48, 0x7ba5, &(0x7f00000018c0)={r7, r8+30000000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001900), &(0x7f0000001940)=0xc) openat$ion(0xffffffffffffff9c, &(0x7f0000001980)='/dev/ion\x00', 0x40, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x22, &(0x7f00000019c0)=""/62, &(0x7f0000001a00)=0x3e) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001a40)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000001a80)={0x7, 0x7fffffff, 0x3, 0x3, 0x101}, 0x14) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000001ac0)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000001b00)={0x9, 0x5, 0x10000, 0x7, '\x00', 0x80000000}) 04:41:45 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x3b7b9d884fe3374f, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/131) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x240000, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x7a84, 0x8, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x28) syz_mount_image$jfs(&(0x7f00000001c0)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0xfffffffffffffc01, 0x1, &(0x7f0000000300)=[{&(0x7f0000000240)="179abfbf0b8205528d7c309356d63f2244501f27a0f207be474fd4c86349d7b716fb6bf55b70df0623cd5585d1025cb85e316b76390371d075c2f9cf78f84c9e33dd410c267d3ceb280ad72b925ab80450942fc0d16e1e8410b4042d7dc9110cd18c960a21c0ef854d7f9c790410df7faf763f0a4e9a5a6d3e04235b771445a1a59862cd3b594b9299316952155452668eed", 0x92, 0x5}], 0x40004, &(0x7f0000000340)={[{@nointegrity='nointegrity'}, {@errors_continue='errors=continue'}]}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r1, 0xb, 0x1}, 0x14) r4 = syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x4, 0x1) getsockname$packet(r4, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000440)=0x14) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000480)={0x5, 0x3}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000004c0)={r3, 0xfff, 0xfffffffffffffff8}, 0x8) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000840)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) getresgid(&(0x7f0000000980)=0x0, &(0x7f00000009c0)=0x0, &(0x7f0000000a00)=0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x9, 0x3, &(0x7f0000000700)=[{&(0x7f0000000580)="600ce0088cbccb7345d93c52aba59d9e303da0848d2e25f74c990b67101fe8c21a1546e9c3fdc9d7cea418e2c3648eb513122237bf36f4c5650a6083464462f08aedd36dfd17fa1da54ea35443b6bb8d255671ba0f8584dcee883218636063d6855efffc19b99804251586c9843d33f780b67282aea912671c6e5b4eff0381bd3d27df0b441cc810c8c3e8b34d2b5497a5cac52ebf963c7410b0bb00edcd52eb0a36ea591a485fc78f8be297c26cac761e6cf4ade3451f52435780", 0xbb, 0x9}, {&(0x7f0000000640)="cefb46e02cb570b56890f6810063b94defdbdc63ead573d6003559d5bbe89c7d8a2fefc61a03afcce322857fa954b1c01e19e4120d2dd65656c5d7c37179261aee12591cc4963b93b35ca51cea92ac04f68f236e56640ece20c32d86960d8f9cb3244bc5889583c72bc986021b11e32ee0f4dd092d55bc49a4e1415592", 0x7d, 0x1}, {&(0x7f00000006c0), 0x0, 0x100}], 0x92800, &(0x7f0000000a40)={[{@gid={'gid', 0x3d, r6}}, {@errors_remount='errors=remount-ro'}, {@usrquota='usrquota'}, {@errors_remount='errors=remount-ro'}, {@umask={'umask', 0x3d, 0x200}}, {@uid={'uid', 0x3d, r8}}, {@errors_remount='errors=remount-ro'}, {@gid={'gid', 0x3d, r10}}]}) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000b00)={0x4d, @local}) mount$fuse(0x0, &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='fuse\x00', 0x1b27850, &(0x7f0000000bc0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x8}}, {@max_read={'max_read', 0x3d, 0x59bc}}, {@max_read={'max_read', 0x3d, 0x80}}, {@max_read={'max_read', 0x3d, 0xe0b0}}, {@allow_other='allow_other'}]}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000d00)={0x7, 0x1, 0x1ff, 0x2, 0x7f, 0xfff}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000d40)=0x6, &(0x7f0000000d80)=0x4) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000dc0)=""/162) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000e80)={0x1, [0x0]}, &(0x7f0000000ec0)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000f00)=0x3, 0x4) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000f40)={r7, @empty, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) syz_read_part_table(0x4, 0x4, &(0x7f0000001340)=[{&(0x7f0000000f80)="ff6ee8d39c493c3c1b57d919c1b0cf33eb47f61e0bb63b9b7e64c38d8cf95e0d154d4882fe70b92db1a8e00b5113fc11f3fd5d737a14e1d902f611f1045ddc2826ef5ca36c6dce806f5253abbf2d2ba42d209d99325862e3ef02be253ccbd76d93d9e78760757e443f846fa7798ad6cb19d9026fb3290d2d8858bfd63151414a5ecf13bd92cd07bd6d3e22129d034848fe48d1c95cffa19ffb42480a01e1d06ccb068dad9ece0ab972432f210a331d4b2701e86a45546974f5a5c6864b27f398b2298cfb69208f39b650a7b83f9aa4b2d063555568a13f6a8e69e8800c9e9c", 0xdf, 0x5}, {&(0x7f0000001080)="7d569d4b51bc9ed99f45980346bc49011c59f5d0c4b0d132c3bb7b0ce10fbc747d82664ff4ea17831742893a4236795c606d02ade2b1832c6995a325e67d39e23462388a251ad901e4ad3ae36234917a92200cd031f8963bd7de32f65d988ee9a8371e4a85aa778f1994546c664f6eef79a0d6ab257b49dab5123775a7f5d5d0be0d0f7869a2fc815ce7821f58a0ce0c787d13e3b915483c7ed0a7cf16ef7082e7e777699359caa62a04526995b6c7e47dc4d5a3eda08242439b93ac6ff340e6d45cfe59ef88ffd7b33da7dc499537362b4809c6796278ffa799e0445d94a97796e1071666635f05", 0xe8, 0xd3}, {&(0x7f0000001180)="6b71f37ad300523f17c8b023d76cd8adbb9895bcfd6d55e42323b2b90e557f76ae7791802e832429ddbc89228037ab9da55be5e059f00d3fd05de4c8fda866065fd2bb81c06e0525f401d21347c3bfa004cded36b922f900337bfb21a0199ba276879f6cb5153d589261f6668a32c12e73bedfb41f1b81a8e304b5e947c07dc639a65db0b990a06e19033c400399ab2c95f8afc4e62b190ea0592e93b2ac116c3d71d306f59c5b8f7134cba2571087392a", 0xb1, 0xb2}, {&(0x7f0000001240)="05429003525ce9de895b97b6a7ce51f4af0c01239565ec16294eacceaee771bb3145a24ca2cac45ebd7e2c54d64547178e63aa0ab57b6bcc796ef3ec4ecbc072e3b411beb6a41f3ac7ed98b5a04fed10beca95d91b081eaa940517d6489b3d5f9a7980d60e77a9fde1a0bddf3ec2af29b06058dc5f38e8f1a7b28b61a06f50dfa5f368d5a120934b216b2c80e3a5f1f9eae0311e38a0bcaf7974c05b13b7f55757277ce802292e6eb56d4258be3859ff7b65008896f23fc2d85b0a8eb483f096a7b3b08b4e1b234383908652df3c", 0xce, 0xfffffc0000000000}]) clock_gettime(0x3, &(0x7f00000013c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001400)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x0, 0x4, 0x3, 0x2}, &(0x7f00000014c0)=0x98) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000001500)={0xffffffffffffffc6, 0x9, 0x1}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001540)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001640)=0xe8) r13 = getpgid(0x0) r14 = gettid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000001680)={{0x9, r12, r11, r5, r9, 0x80, 0x80000000}, 0x3, 0x8, 0x1e0, 0x1f, r13, r14, 0x1000}) 04:41:45 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000040)={0x0, 0x0, @ioapic={0x2000, 0x6c, 0xf99, 0x2, 0x0, [{0x7fffffff, 0xde7, 0x8e96, [], 0xffffffff}, {0x6, 0x9, 0x7, [], 0x9}, {0x5, 0x10000, 0xffffffff, [], 0x5}, {0x0, 0x2, 0x8, [], 0xff}, {0x7, 0x49c, 0x6}, {0x1f, 0x7, 0xffffffff, [], 0x400}, {0x8000, 0x4, 0x8, [], 0x3}, {0x0, 0x1, 0x2, [], 0x7}, {0x1f, 0x3, 0x4, [], 0x10000}, {0x800, 0x1000, 0x4}, {0x3, 0x80, 0x5}, {0x1, 0x706a, 0xd4c, [], 0xf75b}, {0x7fff, 0x6, 0x40, [], 0x2}, {0x1, 0x81, 0x9, [], 0x20080000000}, {0xffffffff, 0x917, 0x745, [], 0x804}, {0x3ff, 0x4b, 0x100000001, [], 0xea0}, {0xba, 0x0, 0x5, [], 0x4}, {0x4, 0x1000, 0xd550, [], 0x8}, {0xfffffffffffffff9, 0x2a, 0x7, [], 0xd6cc}, {0x140000000000000, 0x2, 0x4}, {0x100000001, 0x2, 0x10000, [], 0x1649}, {0x0, 0x91, 0x2, [], 0xffffffff}, {0x8, 0x3, 0x1000, [], 0xb2}, {0x1ff, 0x8, 0x9, [], 0x8d46}]}}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000280)={r1, &(0x7f00000001c0)=""/163}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x3f, "5ede857fce559980766837a9a12c1cbe2681c73144e6f1ecb6ba02890bd5eee0bd80bdcee0ee3123c822c60be119b04d18bf4376f8253fe3adf97dce2373c4"}, &(0x7f0000000340)=0x47) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r2, @in={{0x2, 0x4e24}}, 0x4, 0x7}, &(0x7f0000000440)=0x90) fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f00000004c0)='attr/sockcreate\x00') r5 = accept$inet(r4, &(0x7f0000000500)={0x2, 0x0, @dev}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000580)={r2, 0x101}, 0x8) write$nbd(r4, &(0x7f00000005c0)={0x67446698, 0x0, 0x1, 0x0, 0x1, "8ac54cd5758ef512045b86d0fc6311fbd3b3105da16d8eb59ad888a552574f96a48cf23fcc23b3cd4fbe29b9848592ba382f8c4a9edff03296d6f9af5c1ab34225da5a771ea3a225067e1bc67c86b16a653169930d88c832b7ab7ffd165a6c981603d8af56d97af66648a9a394e7ed53327eb1ef426fd64bd9400bef6a813f4c3c520cb8da753bcc9cf87e560f8282fa327cfdca1edbb8dacd98498a0b85e3690557b72b8629e88577c76063d6e8958fd7210c9d5a067b7a14c5135aa57a66c718b14527cd85c84ca0780a5f7fc0"}, 0xde) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f00000006c0)={'team_slave_1\x00', {0x2, 0x4e21, @local}}) ioctl$IOC_PR_RESERVE(r4, 0x401070c9, &(0x7f0000000700)={0x0, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000780)={{0x2, 0x5, 0xf9, 0x28000, 'syz0\x00', 0x3}, 0x3, 0x4, 0x1, r3, 0x1, 0x3, 'syz0\x00', &(0x7f0000000740)=['vboxnet1\x00'], 0x9, [], [0x6, 0xffffffff, 0x9, 0x8000]}) getpeername$inet(r5, &(0x7f00000008c0), &(0x7f0000000900)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000940)='cubic\x00', 0x6) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000980)={0x0, 0x0, [0x455, 0x8, 0x5, 0xffff]}) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000a00)=0x8) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000a40)=0x101) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/qat_adf_ctl\x00', 0x40, 0x0) r7 = fcntl$dupfd(r6, 0x406, r5) write$P9_RXATTRCREATE(r7, &(0x7f0000000b40)={0x7, 0x21, 0x2}, 0x7) syncfs(r4) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000000b80), 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r7, 0x4008af60, &(0x7f0000000bc0)={@hyper}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r7, 0x29, 0x41, &(0x7f0000000cc0)={'raw\x00', 0x43, "be6cd62b26100a2a44c48069c075f78e9490ea24daf454ae2aae50f97b6b314f815e2da8ee16962199041eb9dea50585a1a5be36d51ed25b49d67f7b21e65b5de5705c"}, &(0x7f0000000d40)=0x67) 04:41:45 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x0) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x401) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000001c0)={{0x2e, @multicast2, 0x4e20, 0x2, 'nq\x00', 0x20, 0x401, 0x38}, {@empty, 0x4e23, 0x2000, 0x401, 0x5}}, 0x44) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000002c0)='net/netfilter\x00') ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) write$FUSE_IOCTL(r0, &(0x7f0000000300)={0x20, 0x0, 0x2, {0x100, 0x4, 0x8, 0x6}}, 0x20) get_robust_list(r3, &(0x7f0000000440)=&(0x7f0000000400)={&(0x7f0000000380)={&(0x7f0000000340)}, 0x0, &(0x7f00000003c0)}, &(0x7f0000000480)=0x18) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000004c0)) r5 = socket$kcm(0x29, 0x7, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000500)={0x0, @aes256, 0x0, "ca6c63d3418fd6bd"}) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r1, 0x3}, 0x8) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000000580)={'veth0_to_bridge\x00', {0x2, 0x4e20, @rand_addr=0x5}}) connect$bt_rfcomm(r0, &(0x7f00000005c0)={0x1f, {0x918, 0x41683f18, 0x7, 0x9, 0x2, 0x186}, 0x8}, 0xa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000600)={r1, 0xfffffffffffffffe}, &(0x7f0000000640)=0x8) r8 = socket(0x11, 0x80a, 0xfff) fchdir(r2) setsockopt$inet_udp_int(r8, 0x11, 0x66, &(0x7f0000000680)=0xffffffffffffffec, 0x4) getsockopt$IPT_SO_GET_INFO(r8, 0x0, 0x40, &(0x7f00000006c0)={'filter\x00'}, &(0x7f0000000740)=0x54) restart_syscall() write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000007c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000780), 0x0, 0x1}}, 0x20) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000800)={0x5, [0x9, 0x100000001, 0x6, 0x5abb, 0x7]}, 0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000840)={r7, 0xfffffffffffffff9}, &(0x7f0000000880)=0x8) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000008c0)={'bridge0\x00', @local}) 04:41:45 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="e0e8c9df90b60de2922ab21a8d524fbf756f1228fe40b4981e9074163ac694fc48a39211ec63328f1c295f8f29c33f99"}, 0x10) r1 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffff8) r2 = add_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="1116afa6504754869e7f539fed021ceb148ab82691ba770bee3315d96f3e7c49217356f2b27449a3f0214aea8a6f18e5cadc0e1741b2ce02e06f512890f1128e64da0e82e91f3f91bf7329af927c974307a461d7a0c258de0692823a9c58f138573bff900b6f7fc149b882e32a296a1b7019f413cca0ac956a546a4001864b9f83ff2e4320df4392482d191362e1246acc8aa0ef25db3cf5ef6c18426d1a4a23d1c9b3ad3d0815ae624ea3975470e74ee048c12fcc42628ff47ebe3c9acfb82866607f44d9b8ceea", 0xc8, 0x0) keyctl$search(0xa, r1, &(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, r2) r3 = accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={0x0, 0x5}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={r4, 0x100000001, 0x4, 0xffff}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000500)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x7fffffff, 0x2}, &(0x7f00000005c0)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000680)={0x7, &(0x7f0000000640)=[{0x3, 0x100000000, 0x2, 0x10000}, {0x3, 0x5, 0x2, 0xffffffffffffff0c}, {0x0, 0x0, 0x400, 0xefc}, {0x101, 0x1, 0x100000000, 0x100000001}, {0x8, 0x1, 0x401, 0x140000}, {0x6, 0x200, 0x9}, {0x5, 0x5, 0x8, 0x7}]}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000002b80)={0x6, &(0x7f00000006c0)=""/246, &(0x7f0000002ac0)=[{0x4, 0xd6, 0xfffffffffffffff9, &(0x7f00000007c0)=""/214}, {0x1, 0x1000, 0x5, &(0x7f00000008c0)=""/4096}, {0x100000000, 0xb7, 0xfff, &(0x7f00000018c0)=""/183}, {0x1000, 0x3e, 0xffffffff, &(0x7f0000001980)=""/62}, {0x5, 0x1000, 0x7fffffff, &(0x7f00000019c0)=""/4096}, {0x4, 0xc3, 0x2, &(0x7f00000029c0)=""/195}]}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002bc0)=""/12) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000002c00)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000002c40)={{0xa, 0x4e23, 0x20, @loopback, 0xffffffff}, {0xa, 0x4e23, 0x0, @local, 0x6}, 0x3, [0x7, 0x8, 0x92, 0xbc61, 0x1f, 0x3f, 0x3, 0x100]}, 0x5c) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002cc0)={0x77359400}, 0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002d00)={r4, 0xfffffffffffffff7}, 0x8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000002d40), &(0x7f0000002d80)=0xc) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000002dc0)={0x6, 0x7, 0x3, 0x0, 0x0, [{r0, 0x0, 0x7ff}, {r3, 0x0, 0x101}, {r0, 0x0, 0x7}]}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000002e40), &(0x7f0000002e80)) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000002f00)={&(0x7f0000002ec0)=[0x4, 0x7, 0x40], 0x3, 0x8, 0x8, 0x2, 0x9, 0x7, {0x8000, 0x1, 0xffffffffffffd4b4, 0x3ff, 0x7fffffff, 0x3, 0x3, 0xfffffffffffffffc, 0xeb34, 0x16, 0xfffffffffffffffc, 0x515, 0x7e000, 0x42, "e3c7be7679d4baba7beee117338b81634e26a14916e6fc12bcaabc87ed28ae4a"}}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000002fc0)=@add_del={0x2, &(0x7f0000002f80)='team_slave_0\x00', 0x100000000}) pipe2(&(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) openat$mixer(0xffffffffffffff9c, &(0x7f0000003040)='/dev/mixer\x00', 0x4000, 0x0) bind$vsock_dgram(r0, &(0x7f0000003080)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40206417, &(0x7f00000030c0)={0x400, 0x1, 0x9, 0xbb55, 0x12}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000003100)=0x4) r7 = socket$inet(0x2, 0x6, 0x2) getsockopt$bt_hci(r7, 0x0, 0x3, &(0x7f0000003140)=""/43, &(0x7f0000003180)=0x2b) [ 300.660036] IPVS: ftp: loaded support on port[0] = 21 04:41:45 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x8000, 0x800, 0x8edd, 0x0, 0xc4}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = msgget$private(0x0, 0x42) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000001c0)=""/116) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000240)={0x7, r0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x3, 0x0, 0x0, 0x400}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000002c0)={r3, 0x3}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @multicast2}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={@remote, @empty, @local, 0x3, 0x1eefa486, 0x1, 0x500, 0x4, 0x800000, r4}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000400)={0x1, 0x8, [@dev={[], 0x20}, @broadcast, @local, @local, @empty, @random="23f15b657201", @remote, @remote]}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000500)={r5, @in={{0x2, 0x4e24}}, 0x4, 0x56f}, &(0x7f00000005c0)=0x90) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000600)=0x3ff) r6 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x6, 0x101000) rt_sigaction(0x3a, &(0x7f0000000740)={&(0x7f0000000680)="c401a1db0c802e6726440f38051fc4622d296ab3c4a179107500c10d0800000021440fc388647d8b45c401c9fc8099899999df9200800000c42195d5d5c4a3d50e0154", {0x5}, 0x10000000, &(0x7f0000000700)="c4a153d091ee5df11ed2230d7febd208df9b6d7f394cf20f1be9660fe698fe8300008f8850ed475899c4a3f91584850d0000000f6647dcffc443096e6f0906"}, &(0x7f0000000840)={&(0x7f0000000780)="2e1b11c461fbe6ae278e88fa666541d84d006443dc8adce177fa660f7ecdc4216dd040cac441fee63766366465c1260e002f8f684096c0b7", {}, 0x0, &(0x7f00000007c0)="c44291045b43c4e2b190841df79bffffc4e27d057865c462b93b18c4a38949680a0dc44178297201660f38149c3a749d00003ef3abc4e178114c68f4660f3838583e"}, 0x8, &(0x7f0000000880)) msgctl$MSG_INFO(r1, 0xc, &(0x7f00000008c0)=""/73) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000940)='/dev/zero\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000980), 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f0000000a00)=""/169, &(0x7f0000000ac0)=0xa9) ioctl$DRM_IOCTL_DROP_MASTER(r7, 0x641f) tee(r0, r0, 0x7f, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000bc0)={r6, r7, 0xffff, 0x10000, &(0x7f0000000b00)="63d76df7e6e0ecc6cf15feb3fdbcff5cfacf4dcc0cb5e1f022b044589c57c4a39c2ab70ecb76788b2e6d0db4b1d28922ad1682fce8676f9b00969a36f8bb9f5092bc85744f022d2de336e0ad0d4e3507c0d036495329547e4f64f6a99bc12047905b0c34eba14175013d041284e710675d3253ba6eeb81cd00aa38d4f6e2d60b9f4a368c97e7024eaf84049a422f7e2d246e1cc270e8e167312b1ee88a9dbba8c0a1f887656fa26a8b7e8957869f2a01b2", 0x100, 0x40, 0xd053, 0x9, 0x43b, 0x0, 0xa058, "9d33ac541fd53abef03c0878212989106b1746260b1ac003cec9a4a7bbe4eef7f4f18ad469d19fd3f73ff8524145a50f868b062dd0cdbf6548dc3f9ccd1731551f7088dbf8ecc2ac2bea514a9762673dce2635ab1e34469ad4f75a59f624dd49e332edbf0cf6dc87a04b623cee8008a2afeb9cf7543ec42e8675f2bed397f0767f08b402d9a5882bf59cfae730a69820a9"}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000c80)={0x100}, 0x4) [ 300.685153] IPVS: ftp: loaded support on port[0] = 21 [ 300.866081] IPVS: ftp: loaded support on port[0] = 21 [ 300.925541] IPVS: ftp: loaded support on port[0] = 21 [ 300.984567] IPVS: ftp: loaded support on port[0] = 21 [ 301.057366] kasan: CONFIG_KASAN_INLINE enabled [ 301.062142] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 301.069515] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 301.071513] kobject: 'erspan0' (0000000027d14454): kobject_add_internal: parent: 'net', set: 'devices' [ 301.076218] CPU: 0 PID: 5580 Comm: syz-executor4 Not tainted 4.19.0-rc3-next-20180912+ #72 [ 301.076226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.076388] RIP: 0010:mqueue_get_tree+0xba/0x2e0 [ 301.091792] kobject: 'erspan0' (0000000027d14454): kobject_uevent_env [ 301.094079] Code: 4c 8d b3 98 00 00 00 4d 85 ed 0f 84 d1 00 00 00 e8 6b 44 3f fe 49 8d 7d 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e3 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 301.123711] kobject: 'erspan0' (0000000027d14454): fill_kobj_path: path = '/devices/virtual/net/erspan0' [ 301.133614] RSP: 0018:ffff88014abaf928 EFLAGS: 00010203 [ 301.133628] RAX: dffffc0000000000 RBX: ffff8801d529e980 RCX: ffffffff8160aca1 [ 301.133637] RDX: 0004200000000002 RSI: ffffffff833deb15 RDI: 0021000000000016 [ 301.133645] RBP: ffff88014abaf948 R08: fffffbfff13555fd R09: fffffbfff13555fc [ 301.133653] R10: fffffbfff13555fc R11: ffffffff89aaafe3 R12: ffff8801d7b5af80 [ 301.133662] R13: 002100000000000e R14: ffff8801d529ea18 R15: ffff8801d529ea18 [ 301.133677] FS: 000000000201b940(0000) GS:ffff8801dac00000(0000) knlGS:0000000000000000 [ 301.184022] kobject: 'queues' (00000000a4063c03): kobject_add_internal: parent: 'erspan0', set: '' [ 301.185179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.208867] CR2: 0000000000482e00 CR3: 000000014ab89000 CR4: 00000000001406f0 [ 301.214518] kobject: 'queues' (00000000a4063c03): kobject_uevent_env [ 301.216135] Call Trace: [ 301.225325] vfs_get_tree+0x1cb/0x5c0 [ 301.229135] mq_create_mount+0xe3/0x190 [ 301.233110] mq_init_ns+0x15a/0x210 [ 301.236740] copy_ipcs+0x3d2/0x580 [ 301.240286] ? ipcns_get+0xe0/0xe0 [ 301.240870] kobject: 'queues' (00000000a4063c03): kobject_uevent_env: filter function caused the event to drop! [ 301.243872] ? do_mount+0x1db0/0x1db0 [ 301.257881] ? kmem_cache_alloc+0x33a/0x730 [ 301.262258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.267837] ? perf_event_namespaces+0x136/0x400 [ 301.272639] create_new_namespaces+0x376/0x900 [ 301.277230] ? sys_ni_syscall+0x20/0x20 [ 301.280897] kobject: 'rx-0' (00000000f240bc30): kobject_add_internal: parent: 'queues', set: 'queues' [ 301.281214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.296145] ? ns_capable_common+0x13f/0x170 [ 301.300562] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 301.305539] ksys_unshare+0x79c/0x10b0 [ 301.309443] ? walk_process_tree+0x440/0x440 [ 301.310931] kobject: 'rx-0' (00000000f240bc30): kobject_uevent_env [ 301.313914] ? lock_downgrade+0x900/0x900 [ 301.320223] kobject: 'rx-0' (00000000f240bc30): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' [ 301.324334] ? kasan_check_read+0x11/0x20 [ 301.324348] ? do_raw_spin_unlock+0xa7/0x2f0 [ 301.324361] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 301.324377] ? kasan_check_write+0x14/0x20 [ 301.324389] ? do_raw_read_unlock+0x3f/0x60 [ 301.324438] ? do_syscall_64+0x9a/0x820 [ 301.360394] ? do_syscall_64+0x9a/0x820 [ 301.364375] ? lockdep_hardirqs_on+0x421/0x5c0 [ 301.369037] ? trace_hardirqs_on+0xbd/0x310 [ 301.373460] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.378843] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.384334] ? __ia32_sys_prlimit64+0x8c0/0x8c0 [ 301.385653] kobject: 'tx-0' (00000000534cfeb7): kobject_add_internal: parent: 'queues', set: 'queues' [ 301.389013] __x64_sys_unshare+0x31/0x40 [ 301.402414] do_syscall_64+0x1b9/0x820 [ 301.406303] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 301.411674] ? syscall_return_slowpath+0x5e0/0x5e0 [ 301.416603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.418976] kobject: 'tx-0' (00000000534cfeb7): kobject_uevent_env [ 301.421447] ? trace_hardirqs_on_caller+0x310/0x310 [ 301.421464] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 301.421479] ? prepare_exit_to_usermode+0x291/0x3b0 [ 301.421498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.447673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.449102] kobject: 'tx-0' (00000000534cfeb7): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' [ 301.452867] RIP: 0033:0x459d87 [ 301.452883] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 3d 8a 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 1d 8a fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.452890] RSP: 002b:00007ffc917eb6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 301.452904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459d87 [ 301.452918] RDX: 0000000000000000 RSI: 00007ffc917eb6f0 RDI: 0000000008000000 [ 301.486431] kobject: 'ip_vti0' (00000000aa599c85): kobject_add_internal: parent: 'net', set: 'devices' [ 301.493069] RBP: 0000000000930b28 R08: 0000000000000000 R09: 0000000000000018 [ 301.493078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000010 [ 301.493085] R13: 0000000000412cc0 R14: 0000000000000000 R15: 0000000000000000 [ 301.493099] Modules linked in: [ 301.493275] ---[ end trace e67c9d4578d1f9b5 ]--- [ 301.521698] kobject: 'ip_vti0' (00000000aa599c85): kobject_uevent_env [ 301.524414] RIP: 0010:mqueue_get_tree+0xba/0x2e0 [ 301.540904] kobject: 'ip_vti0' (00000000aa599c85): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' [ 301.542161] Code: 4c 8d b3 98 00 00 00 4d 85 ed 0f 84 d1 00 00 00 e8 6b 44 3f fe 49 8d 7d 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e3 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 301.547020] kobject: 'queues' (0000000014573e76): kobject_add_internal: parent: 'ip_vti0', set: '' [ 301.553505] RSP: 0018:ffff88014abaf928 EFLAGS: 00010203 [ 301.568820] kobject: 'queues' (0000000014573e76): kobject_uevent_env [ 301.586815] RAX: dffffc0000000000 RBX: ffff8801d529e980 RCX: ffffffff8160aca1 [ 301.586825] RDX: 0004200000000002 RSI: ffffffff833deb15 RDI: 0021000000000016 [ 301.586832] RBP: ffff88014abaf948 R08: fffffbfff13555fd R09: fffffbfff13555fc [ 301.586839] R10: fffffbfff13555fc R11: ffffffff89aaafe3 R12: ffff8801d7b5af80 [ 301.586847] R13: 002100000000000e R14: ffff8801d529ea18 R15: ffff8801d529ea18 [ 301.586857] FS: 000000000201b940(0000) GS:ffff8801dac00000(0000) knlGS:0000000000000000 [ 301.586864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.586872] CR2: 0000000000482e00 CR3: 000000014ab89000 CR4: 00000000001406f0 [ 301.586884] Kernel panic - not syncing: Fatal exception [ 301.597588] Kernel Offset: disabled [ 301.676068] Rebooting in 86400 seconds..